Ci—:.'\ A &% -- '-. :J ORNL-2465 C-84-Reactors-Special Features of Aireraft Reactors M-3679 (22nd ed.) iy | S 3 Y45k D35055Q 7 ASS TERMINATION REPORT FOR CONSTRUCTION OF THE ART FACILITY W. F. Ferguson- F. R. McQuilkin G. C. Robinson R. D. Stulting CENTRAL RESEARCH LIBRARY DOCUMENT COLLECTION LIBRARY LOAN COPY DO NOT TRANSFER TO ANOTHER PERSON 5 . If you wish someone else to see this document, send in name with document b and the library will arrange a loan. Ctassrproarron CHANGED To DEC[ By AUTHORITY Op: OAK RIDGE NATIONAL LABORATORY operated by AR UNION CARBIDE CORPORATION @ for the _ ' U.S. ATOMIC ENERGY COMMISSION . " .Lwh-‘: S \.-‘r it e - ;e L4 - LEGAL NOTICE This report wos prepored os on oceount of Government sponsored work. Neither the United States, nor the Commission, nor any person acting on behalf of the Commission: A. 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INTRA-LABORATORY CORRESPONDENCE OAK RIDGE NATIONAL LABORATORY TO: % L DATE: —1k=23~59 5—/7——4& FROM: Laboratory Records Department, Building 4500 SUBJECT: Notice of Change in Classification { “he Security classification of Dacument Number 0RNIF21165 by (Author) __3eC. Robinson, R,D, Stutling, Dated 11=21-588 W.F., Ferguson, F,R, McQuilken Title or Description T ination Report f{ struction of 1 , Facility has been changed from: Secret to: DECLASSIFIED by authority of: Eod M 11-18-59 Our records indicate you have copylies): ?/ Series: __A Since a large number of documents have recently been reclassified by the AEC, physical reclassification of the copies of the documents affected which are contained in the files at the Laboratory must be reclassified at the earliest possible date. To accomplish this we ask that you please: 1. Line through the former classification with ink on cover (back and front), on the Title Page, and all pages through and including the first page of text and the last page. 2. Line through Restricted Data or Espionage Stamp if document is declassified. |f downgraded to Confidential, the stamps must not be obliterated. 3. Place the following on front cover or title page of document reclassified. Classification changed to: _DE_QMSEEFIED Show Applicable Classitication (Confidential or Declassified) By Aufh;rity of: E.J. MurPtV 11"18'59 Same as above By: . Date: 4. Return copy of this form, after signing below, to: Laboratory Records Department Building 4500 Attn.: Mildred Shirley 5. Please sign in space provided as a notification to Laboratory Records Department that the above document has been physically re- classified. Records will be changed accordingly. - Cen fl Refl’earcb E;f N. T. Broy, Supervisor e . l.aboratory Records Department ot COIIecfi% ORNLEIW oy Sran Fare Dor CAUTION THIS DOCUMENT IS NOT TO BE RELEASED TO THE PUBLIC OR GIVEN EXTERNAL DISTRIBUTION WITHOUT THE APPROVAL OF . THE OAK RIDGE PATENT DEPARTMENT OF UNION CARBIDE NUCLEAR COMPANY. )(_-897 (Rev. 8-57) CORNL-2465 C-84~Reactors-Special Features of Aircraft Reactors This document consists of 100 pages. Copy?lof 240 copies. Series A Contract No, W-7405-eng-26 REACTOR PROJECTS DIVISION TERMINATION REPORT FOR CONSTRUCTION OF THE ART FACILITY W. F. Ferguson F. R. McQuilkin G. C. Robinson R. D. Stulting DATE ISSUED NOV 21 1958 OAK RIDGE NATIONAL LABORATORY Oak Ridge, Tennessee operated by UNION CARBIDE CORPORATION for the ° U.S. Atomic Energy Commission MARTIN MARIETT A ENERGY §v5 ES Ui 3 445k D3I5055Q PREFACE This report presents the status and plans of the ORNL ANP program for the ART operational facility as of the time ART construction activities were suspended in September 1957. Photographs, schedules, cost tabulations, drawing schedules, and records disposition lists have been included so as to complete the termination records. Companion termination reports on other activities of the Aircraft Reactor Engineering Division's Reactor Construction Department are being issued. These include reports on the ETU and ART reactor construction, the ETU facility construction, and the program for disassembly of the ART reactor. CONTENTS Fo GENEIAL ..o et e e et e e e e ee et e e e e eete et e eere e s et eetneeaneeeateeene i nteetessanen s 1 2. BUIIING ettt e et e e et e e e e reraeeae R b e R e e ae et et e reesbesteebeeanartens 18 Existing Building .ocoocoieeieieee ettt et et e ettt eana e 18 AAIHIONS ettt ettt e et e e ettt e e rhesett e e i beete e ateaht e e e a s e ebe e ts e et e e tseerat e et s etee et aeans 18 3. U @S ittt a e e st s e s R s s e e e be et et b et sat e R e e e R e e s e e e R e e nen et eeesanenbenbenn 20 B etrical e e e s e b a et s bas e e brbbesseana s e earreeentens 20 I GO ettt ceeetee s et tr e st e et et e et ee e e et abae e e e e nteeae e e e ae et e ee e tntetieeateesteanteeeeeanteraeeataeeeantastneeeanteeeenatteenaneees 20 B e ettt et e e e e et e e et —aeaate—eaattseiatteaaieaeaaarbeesabtetate e erre sae et s aenbeeeanbaenasareseans 21 B, Process AUXiTIGrIES .oooooieeeieeeeie ettt e e et e e et e e e et e eeente e e e senteeesn e eeiateenateeenreennreeenreeenseeenreeernne s 21 B @ rIC@l ettt ettt e st a e e nte e r b e e e e abaeenteanbearaeebtantaeteserneeneeanns 21 OB ittt e et r e e e s R R bt s n4eeeateee et eeenEtaeeatbeaeesteeeate e seae eenneeeanten saataesaesaanen es 23 A T ettt et eeete e i teeeaateteeateteeanteenteteeteteateeeio—e s et tteiarne serateeotteeanbeeeabreeanreenaraeaeseas 23 DIESEl FUE .. .ot e b e e e b e et abe e sae s ine e teseabeebeeaaaerantearesares 23 INTEFOGEIN ..ottt et e e te e st e e be e sa e e b e e et et e e b e et e asbenbet e b eabbae s en e s e e beesaseensaentnearr et snenares 24 Hee UM ottt e e et e e e et es sae et s e s esbesabeeeebeeae s sabe s ehnbenresabeeernbesbeserrteabesbeeearsrnns 24 LLUBE Ol et et b e b e e e b e tee et et b aeebeeaheeaateesats sresenernnasreeeans 24 WASTE Dl ettt et e et e et e et e e e—t e e bt e e abe e ntee e beeeare e aaraeebeaearbeeeteseenes 25 Hydraulic Ol ettt e a e s st ene s 25 Penthouse Cooling ......cooooieiiieeeeeee e ettt s e et e e e st n e s b e b b e e sba e e s beaaren 25 B PGS S ettt ettt s eet et e et s ettt et e e eate e e e ateaeanteee et teartntesntetetnbeeetateeernenteeaeeatresentraeabseenbenntns 26 OFf-Gas and VENT ..ot ettt e e e s ent s e sbe e sbe e e s sre e e s sseass s s e snre s nstenanseeenpeaeaateenaneen rrns 26 A T et ee et e te e et et taan et e tet et e e et aeeeatetaitnteiresteeeaeteeanteeaateeteerntetabeeearbeentbeeeeataeeateserateentns 26 00 ANT e e e et ettt e et e eeatea ettt e eteeee—e e e bt e ear bt e e e arbre et reraraeesraneines 26 U B P OO ittt ettt et et e et e e te e e s abe e e ateeeeessbeeesaeeeasbeaabaeeaataeaasseeessbeeenseensaeennnns 27 Appendix A. Cost and Budget ..o e e e s 28 Appendix B. Schedules and ManpowWer .........oociiiiioioiiieicieet ettt sae et se e e et e e ereene e s essanabarneeas 45 Appendix C. Facility Drawings ~ Installation Completed.......cooccmiiiiii, 48 Appendix D. Facility Drawings = Installation Not Started..........cocooiiiiiicii, 66 Appendix E. Facility Documents. ...ttt et 84 - 4 TERMINATION REPORT FOR CONSTRUCTION OF THE ART FACILITY W. F. Ferguson, F. R. McQuilkin, G. C. Robinson, and R. D. Stulting 1. GENERAL The ART facility, ORNL Building 7503, is a modification of the facility used for the Aircraft Reactor Experiment (ARE). Its purpose was to house all equipment and appurtenances required to install and operate a 60-megawatt reflector- moderated circulating-fuel reactor whose basic design is suitable for aircraft use. The facility is located in Okra Valley approximately 0.75 mile southeast of the center of the present ORNL area. Further information concerning the facility and facility site can be found elsewhere. ! The program for design and construction of the ART facility was subdivided into six packages, Package |, consisting of additions to Building 7503, construction of the reactor cell, and in- stallation of the required building services, was designed by the K-25 Plant Engineering Division and constructed by V., L. Nicholson Company, Package A, consisting of installation of auxiliary service pipe lines for nitrogen, air, cooling water, helium, lubricating oil, and hydravlic oil, was designed by the ORNL Engineering and Mechanical Division and constructed by V. L. Nicholson Company. Package Il, consisting of furnishing and erecting a prefabricated steel building, in- stallation of diesel generators and appurtenances, installation of electrical motor control centers, and installation of the electrical system and air conditioning equipment for the spectrometer room, was designed by the ORNL Engineering and Mechanical Divisionand constructed by Rentenbach Engineering Company. Package IlIA, consisting of installation of dry air system, installation of lube oil fill and waste system, installation of NaK motor controllers and resistors, installation of louver hydraulic system, and installation of a prefabricated steel building, was designed by the ORNL Engineering and Mechanical Division and constructed by Rentenbach Engineering Company. Package Ill, consisting of all work outside the reactor cell required to complete the facility, was being designed by the ORNL Engineering and Mechanical Division and was to be installed by ORNL craft personnel. Package |V, which in- cluded all work inside the reactor cell, was being IW- B. Cottrell et al., Aircraft Reactor Test Hazards Summary Report, ORNL-1835 (Jan. 19, 1955) (classified). designed by the Aircraft Reactor Engineering Division (ARED). It was planned to have this package installed by ORNL forces also. Authorization of expenditures for the capital portion of the facility installation program was obtained through Budget Directive CL-169 dated March 10, 1955, and Modifications 1, 2, 3, and 4 thereto dated September 7, 1955, October 21, 1955, March 30, 1956, and December 26, 1956, re- spectively, The basic directive (CL-169) author- ized capital expenditures of $1,500,000 and con- struction activity expenditures of $270,113. The authorized construction activity expenditures level was increased to $275,000 by Modification No. 3. Meodification No. 4 established an author- ized expenditure level as follows: Activity $ 274,326 Capital 1,200,000 Tables A-1 and A-2, which are appended, show the status of expenditures as of September 1957 as auvthorized by Directive CL-169. Another modifi- cation to Directive CL-169 had been requested, which would have extended the completion date for capital work from June 30, 1957, to June 30, 1958. Lump-sum contract work at the facility was performed under Atomic Energy Commission Con- tracts AT-(40-1)-1952 and AT-(40-1)-1954, The Y. L. Nicholson Company was prime contractor under Contract AT-(40-1)-1952. The contract consisted of all work specified by the Package | and Package A drawings and specifications. Contract AT-(40-1)-1954 included all work speci- fied by the Package !l and Package I{IA drawings and specifications. Rentenbach Engineering Company was prime contractor for this contract, Pertinent information pertaining to the afore- mentioned contracts can be found in the Appendix, Table A-3. A breakdown of contract cost and a list of unit prices estimated from contract cost can be found in Tables A-6, A-7, and A.8. Approximately $82,000 worth of material was procured for Package Ill and IV work. It was planned to start installation of Package Il items during the latter part of calendar year 1958, Schedules (Table B-1), budget (Table A-4), man- power estimates (Table B-2), and other infor- mation pertaining to installation of Packages IlI and |V are appended. Table A-5 shows our present evaluation of the adequacy of the budget figures which appear in the Appendix. Plans to complete the facility were canceled during September 1957. After cancellation, operational costs were incurred only in connection with placing the building in standby condition and canceling outstanding facility purchase orders. No capital expenses were incurred after July 1, 1957. Total capital expenditures for fiscal years 1955, 1956, and 1957 were $21,494, $760,051, and $342,108, respectively, Total operational expenditures for fiscal years 1956, 1957, and 1958 were approxi- mately $438,000, $482,000, ond $123,000, re- A breakdown of capital expenditures in Table A-1. A breakdown of spectively. can be seen operational expenses is presented below: $105,000 Instrumentation Design engineering 164,000 Field engineering 73,000 Departmental labor 130,000 Procurement 187,000 Lump=sum centracts 300,000 Other costs 84,000 Basic design criteria for the facility can be found in various ART design memos and the ART flowsheets. Portions of the facility are shown in the follow- ing photographs (Figs. 1-24). A narrative de- scription will be presented in other sections of the report. \ UNCLASSIFIED PHOTO 15413 Fig. 1. View of Building 7503 from the Southwest. Photograph taken during the early stages of construction, showing the portion of the building which existed at the start of construction of the ART facility. Z i Kb s REE L B - o UNCLASSIFIED PHOTD 14108 A \ A\t ’u gfl: ] J b Fig. 2. View of Building 7503 from the Southeast. Photograph taken during the early stages of construction, showing the major portion of the structural steel required for the extension to the existing building, UNCLASSIFIED PHOTO 15814 Fig. 3. View of Excavation, Showing the Highly Compacted Crushed Stone Subbase for the Cell Foundation. UNC L ASSIFIEL PHOTO 15&%% Fig. 4. View of Excavation Showing the Reinforcing Steel for the Cell Foundation. UNCLASSIFIED | PHOTO 17959 M Fig. 5. View into the Main Air Duct from the West. In the background can be seen the guide vanes which are located ot the base of the stack. 4 P e e T L L A e i ot AR UNCLASSIFIED PHOT O 15720 Fig. 6. View from the South End of the Crone Bay of the Original Building 7503, In the right background can be seen the adsorber pit. In the left background can be seen the forms for the walls of the spectrometer tunnel. WHCL ASSIFIED FPHOTO 18081 Fig. 7. Top of the Cell Water Vessel. Shown being moved to o storage area north of Building 7503. UMCLASSIFIED o PHOT O 17960 — Y '+ 1-1 ey - p—" - Fig. 8. Crane Bay in Building 7503. View locking south, showing the top of the cell water vessel in place as planned for ART operation. MLLASSIFIEL PHOTO 1 Fige 9. View Across the Reactor Cell. Photograph showing the pressure vessel in place and the top of the water tank on the floor of the crane bay, 6 SN A WL T T e UNCLASSIFIED PHOTO 18119 2 e - = R - - - iy o ¥ = o — A g e i e e ™ 1 - Fige 10. Crane Bay in Building 7503. View looking scuth, showing the crane bay as it looks when all the material that is now stored there is removed. INCLASSIF IED L2 ™y i Fig. 11. Controllers for the Wound Rotor Motors. The controllers were installed in the compressor house by the Package IlIlA contractor. : NCLASSIFIED, . "§. PHOTO 40 Figs 12. Dry Air Plants This equipment is located in the compressor house. A T e A S Y ATE R e A WA NCLASSIFIEC PHOTO 41476 - - | i ns .—"'.«-.'g;- — - ROSat '} . al il L Fig. 13. Hydraulic System for Operating the Louvers. Photograph showing the pumping unit and a pertion of the hydraulic system. This equipment is located in the crane bay. 10 NCLASSIFIED PHOTO Fig. 14. The Regulator Pit in the North Basement., Some of the induction voltage regulators are shown, L1 e K o> ) " g _‘.2‘3 2 | - Figse 15, View Inside the Diesel Generator House. The five diesel generator units are shown during installation, SSUMNCLASSIFIED PHOTO 18154 [ Mo MCLASSIFIED PHOTO 40710 - Fig. 16. Some of the Electrical Distribution Centers. These panels are located in the north basement. ML LASSIFIED PHOTD 18872 . b _ s » S y i Figs 17. Inside of the Pressure Vessel in the Reactor Cell. This photograph shows the present status of the cell. The large openings in the wall of the pressure vessel are the junction panel sleeves for the instrumentation. The pipes in the foreground ore NoK sleeves ond expansion joints. The small openings at the right are the spectrometer sleeves. 12 ML L ARSI IR D HOTO 17946 Fig. 18. The 480-Volt Main Switchgear. This installation is located in the switch house. The five cubicles on the right are fed from the diesel generator power system. The six cubicles on the left are fed from the TVA = power system. ARSI IEL P LASSIF IS PHOTO 17948 Fig. 19. 440:Volt Motor Control Center. One of two sections located in the switch house. 13 UMHCL ASSIFIED PHD'FD_I'-I-_T_? = P e bavg 5 N b Fig. 20, View of the ART Facility from the Southwest. Photograph showing the present status of the facility. The metal building in the background is the diesel generator house, The compressor house is in the foreground. LNCL ASLIFIED PHOTO 4liM2 . - -rf‘- —_——— — - 5 'Ii | _ I i Ll . T | ) ! ! _‘ . T e wprr " |"§:‘:"‘1 |: ] “:':-— Bl h TAsY T 2L e T B v , : " ¥ . = Lo gt ] 3 et — BT X e ar yom S e — . e Fig. 21. View of the ART Facility from the Northwest. Photograph showing the status of the facility in August 1957, |In the right foreground can be seen the diesel oil storage tank. On the right of the main building can be seen the nitrogen stecrage facility, the 1500-kva substation, and the diesel generator building. On the left can be seen the process water tank. The 750-kva substation, which cannot be seen in this picture, is directly behind the water tank. Gl LUNCLASSIFIED PHOTO 41474 'Lfig' -w*‘“i J!"' l -a i J{L - Fig. 22. Model of the Heat Dump System, Elevation view looking southeast at the radiator pit. The circular pattern in the lower left corner rep- resents the cell; the special equipment room is in the background. The air duct, which had not been assembled, was to be located in the upper right corner above the radiator pit. The tank at the right is the drain tank for the radiator drain pans. The five vertical tanks are the main and ouxiliary NoK dump tanks. The horizontal tank is the special NaK dump tank. The equipment structure to the left of the drain tank is the NaK purification system for the main and auxiliary coolant system and consists of the cold traps, plug indicators, flowmeters, valves, and piping. The rack was to be revisedto omit the plug indicators. In the ceiling of the radiator pit are the main and auxiliary NaK piping, with the flowmeters and the heat-barrier-door operators. This represents a portion of the work which wos to be accomplished by ORNL forces. 91 S UNCLASSIFIED . PHOTO 41475 . ' - Bk o o OAK RIDGE NATIONAL LABORATORY \ PR R RS .8 g 7 g g ey s IJI:llI|IJILII|JE||JE|Irf|I|E|J.~IJIJ'rfiu!nlliJl ‘ - = ) Y Fig. 23. Model of the Heat Dump System. View looking down into the radiator pit with the air duct removed. The cell wall is ot the left; the Nak piping and off-gas penetrations may be seen. The smaller boxes represent the NoK flowmeters and the larger boxes represent the heat-barrier-door op- erators, The hot NaK piping penetrations for routing to the radiators are located between the heat-barrier-door operators, Ll UMCLASSIFIED PHOTO 41478 Fig., 24. Model of the Heat Dump System. View looking south from the cell into the radiator pit at the right and the special equipment room ot the left. The special NaK pump and motor, along with the motor cooling duct, are located at the top. The two large tubes at the center of the special equip- ment room are the spectrometer tubes. Below the tubes in the foreground is located the special NaK purification system. The special heat dump annulus and main blowers, with transition and duct, ore located in the background. 2. BUILDING Existing Building The ART facility, Building 7503, is a modifi- cation of a facility which was used for the Air- craft Reactor Experiment (ARE). The ARE facility consisted of a building 106 ft 6 in, by 82 ft 9 in. which is located at a site 0.75 mile southeast of the center of the present ORNL area and about 0,24 mile northeast of the homo- geneous reactor (HRT) facility. Further information concerning the facility site can be found elsewhere,? The ARE building and auxiliary services were designed by the Austin Company, Engineers and Builders, of Cleveland, Ohio. A list of pertinent drawings and specifications concerning the ARE facility design can be found in the Appendix (Table C-1). experiment Additions Building and Grounds Extension. - Roads, security fences, and grounds were altered to accommodate the ART facility in accordance with Package | design drawings. This design was furnished by the K-25 Plant Engineering Division. Drawings pertinent to these alterations can be found listed in the Package | drawing tabulation (Table C-2). An extension of 52 ft was added to the south end of the existing ARE building. At floor elevation (852 ft) this extension included an enlargement of the locker room facility, an office 20 ft 6 in, by 17 ft 6 in. for the Health Physics Division, an office 20 ft 6 in. by 20 ft 6 in. for crafts foremen, approximately 485 sq ft of shop space, and space for the reactor pressure vessel and water vessel. This extension also included: at elevation 840 ft a room for the Solid State Division, a laboratory for the Chemical Technology Division, a conference room, and a spectrometer equipment room for the Applied Nuclear Physics Division; at elevation 831 ft a control tunne!l for routing facilities into the cell; at elevation 835 ft 5 in. a facility for the main air duct; at elevation 820 ft a radiator pit for housing NaK dump tanks and purification equipment; at elevation 832 ft a spectrometer tunnel where the cell spectrometer tubes terminate; and at elevation 828 ft 7 in. a 2W. B. Cottrell et al.,, Aircraft Reactor Test Hazards Summary Report, ORNL-1835 (Jan. 19, 1955) (classified). 18 room for housing the special heat dump equipment. In addition to the building extension, the structural steel of the crane bay in the existing building was modified to withstand the reactor weight., The existing 10-ton crane was modified to a 6%-ton crane plus a monorail with a 3-ton electrical hoist. An additional 30-ton crane was added in order to install the reactor. Pertinent drawings and specifications con- cerning the additions to the 7503 building are tabulated in the list of Package | drawings and specifications which is in the Appendix (Table C-2). Cell. ~ The cell is located in the south portion of the crane bay, immediately adjacent to the penthouse and special equipment room. It was intended to house the ART reactor, the fuel fill and drain tank, the fuel recovery tank, and other associated equipment. It would therefore have served as the final barrier and containment in the event of reactor or component failure. Basic criteria for the cell are found in Design Memos 3-B-1 through 3-B-6. Design criteria for the cell are found in Con- struction Design Memo 7503-5 and in Package | drawings and specifications. Detail design and stress analysis were done by the Chicago Bridge & Iron Company, subcontractor for the cell under the Package | contract,. Construction as described by Chicago Bridge & lron Company’s drawings was essentially com- pleted. The water tank and pressure vessel heads have been removed and are stored across the road from Building 7503 in order to permit unimpeded access tothe cell during installation of cell equip- ment. Tests performed on the cell were as follows: 1. Following stress relief of the pressure vessel, a hydrostatic test at 315 psia was per- formed on the pressure vessel. Leaks were discovered on the junction panel nozzles, All eight junction panel sleeves were removed, and modified two-piece sleeves were welded into the pressure vessel, In order to obtain a better bond between the junction panel sleeves and the 4-in. plate of the vessel, a weld detail similar to a slip joint flange pipe weld was used, 2. A Freon air test at 15 psig with a General Electric halide leak detector was then performed on the pressure vessel, No leaks were observed. 3. A hydrostatic test at 315 psia was performed on the pressure vessel. No leaks were observed. 4, The water was then removed from the pressure vessel to the water tank. Leaks found in the water tank were repaired. 5. The testing of the water tank described in (4) also served to provide a buoyant load on the pressure vessel, thus stressing the pressure vessel support skirt, 6. A vacuum leak test was then performed on the pressure vessel. Eight days were required to pump down to approximately 10 microns. A leak on a temporary plug caused considerable trouble in pumping down. A pressure rise test was per- formed for 32 hours with no pressure change observed. and coolant sleeves, and main plate seams in Temporary connections, junction panel order were probed several times; no leaks were observed on a Consolidated Engineering Corp. leak detector. An over-all leak rate was then determined by utilizing the water tank as a hood for containing helium and comparing the over-all leakage with a standard leak (14,7 micron cubic feet per hour) on the Consolidated Engineering leak detector. Backgrounds before the test run and after pumping down the signal from the standard leak were the same. The signal from the standard leak (corresponding to 14,7 micron cubic feet per hour) peaked at 5,8 on the ‘‘ten’’ scale with 100-second response. Background was 0.2 to 0.3 on the *‘one’’ scale. Therefore it was felt that a leak of the order of 5 micron cubic feet per hour should have been detected with ease. The maximum acceptable leakage rate permitted by the Package | specifications was 32 micron cubic feet per hour, The only modifications which were anticipated for the cell are as follows: 1. attachment of an aluminum conical vessel to the pressure vessel head to facilitate shielding studies, 2. minor modifications to the pressure vessel floor structure to permit better access to the fuel fill and drain tank, 3. possible replacement of the cell crane with a higher capacity unit and provision for remote control, 4, possible replacement of the dump tank support mechanism, Final attachment of the water tank and pressure vessel heads was planned to be done in a fashion similar to Chicago Bridge & Iron Company’s procedures. Clips, wedges, platform brackets, and fittings were loaned to ORNL in order to expedite the welding of the final girth seam. After attachment of the NaK piping anchor cones and junction panels it was planned to perform a vacuum leak test of all untested welds in order to ensure the required integrity for the cell and the containment piping with a maximum leak rate of 0.002 cc per second. A helium *'sniffer’’ test, as well as a possible pressure test, of the final pressure vessel girth seam and the manhole closure weld was also planned. Six of the eight junction panels were being designed by the Instrumentation and Controls Division as nitrogen- buffered pressure vessels for the passage of leads for instrumentation and electrical power, The pressure vessels were to be welded to the junction panel flanges. Buffering of these vessels was required since the hermetic seals in the vessel end plates could not meet the required leakage rates. The remaining two junction panels were being designed by the ARED Design Depart- ment for the passage of tubing and pipe. These panels were to consist of heavy plates welded to the pressure vessel junction panel flanges, to which the pipes and tubes which pierce it were to be welded. Expansion joints, which were being procured by ARED, were to be welded between the junction panel| pressure vessel and water tank sleeves in order to exclude water. A soap air test at 15 psig was planned for these welds, Switch House. —~ The switch house was added to the west side of the existing building. [t houses the main 480-volt switchgear and also two 440-volt motor centers. Facility Drawing D-AF-110 shows the single-line diagram for this The switch house and switchgear The motor equipment, were a portion of Package | work, control centers were a portion of Package Il Diesel Generator House. — The diesel generator house, which was a portion of Package Il, is a facility which houses the five diesel generator sets and the required auxiliaries. This is a Braden building with dimensions of 72 x 30 ft. Compressor House. — The compressor house is a 32 x 48-ft Butler building which houses the dry air plant and the NaK pump motor controllers and resistors. This facility was a portion of the Package |l contract work, Vent House, — The vent house is a 15 x 15 ft concrete block room which is located at the southwest corner of the building, It was proposed to house monitoring and sampling stations for the off-gas and vent systems, 19 Blower House. — The blower house is a con- crete block structure, 44 x 36 ft, which is located on the west side of the crane bay adjacent to the southwest corner of the main building, It was intended to serve the following functions: 1. housing of the four main process air blowers and motors, the two main annulus blowers and motors, and the instrument and control tunnel exhaust blower and motor, 2. intake air plenum for the above blowers, 3. filtering of intake air by passage of the air through fine-mesh screen located in the blower house walls, 4. principal access to the radiator pit, The blower house principal floor level, at ele- vation 838 ft, was recessed below the outside ground elevation to provide adequate space for the main process air blowers. Solid concrete block wing walls were extended out from the north and south blower house walls to serve as radiation shields. It was also planned to stack pit plugs around the blower house adjacent to the wing walls in order to complete the necessary radiation shielding, 3. UTILITIES Electrical The electrical service to Building 7503 consists of a single 13,800-volt 3-phase line which origi- nates at the ORNL substation and also feeds the 7500 area and the Tower Shielding area. 7503 Facility Drawing D-AF-110 shows the single- line diagram of the system. Construction design memos specifying detail design criteria and detail design drawings are listed in the Appendix (Table E-1). The existing building auxiliary service consists of a 750-kva 13,800/480-volt outdoor transformer bank feeding two distribution panels which were provided for the ARE. The single-line diagram D-AF-110 and Construction Design Memo 7503-35 indicate the addition of a transformer secondary breaker and rearrangement of the distribution panel feeds in order to provide for a process main blower load. No detail design has been prepared for this arrangement. The distribution panels supply the building lighting, 110-volt convenience receptacles, 440-volt power receptacles, air conditioning units, 10- and 30-ton cranes, exhaust and vent fans, unit 20 heaters, sump pump, space coolers, and roll-up door. The single-line diagram for the distribution panels is shown on 7503 Facility Drawing D-AF-119. The detail construction drawings are tabulated in the Appendix and were prepared by the Austin Company for the origindl construction; by the ORNL Engineering and Mechanical Division for revisions for the ARE; by the K-25 Engineering Division for alterations and additions to Building 7503, Package |; and by the ORNL Engineering ond Mechanical Division for additions to Building 7503, Package il. The 7503 Facility Drawings D-AF-117 through D-AF-125, D-AF-127, and D-AF-129 are as-built details, representing a consolidation of all construction drawings and dismantling operations. The lighting for areas except the service area and adjacent offices, the southwest basement entrance, and portions of the crane bay is arranged for manual throwover to a 100-kva transformer fed from the diesel generator power as described in Section 4. Criteria for additions to the lighting system consist of main control room, auxiliary control room, and information room lighting as described in Construction Design Memo 7503-43, and provisions for automatic throwover for control rooms and other emergency operation areas. Alterations and dismantling operations were performed by the Package | and Package Il contractors. Design of additions and rear- rangements for the main blower feed were scheduled for completion by January 1, 1958, Construction was scheduled for completion by March 1, 1958. Water Water is supplied to Okra Valley and subsequently to Building 7503 from the ORNL potable water system. Original design of the supply header was made by the Austin Company. (See Appendix for drawings.) Modifications have recently been made to the Austin Company design by tying the Building 7503 é-in. supply header to the 10-in. process line and bypassing the 750-gal storage tank, which is situated atop the ridge separating Bethel and Okra Valleys, thereby tying the 10-in. process line directly to the 12-in. line which connects to the south tank farm. These changes are estimated by the ORNL Engineering and Mechanical Division to improve water supply to both Buildings 7500 and 7503 and to result in a maximum capacity of 650 gpm with 1.9 ft of residual head at the .top of the process water tank at Building 7503. Distribution of potable water within the building was originally designed by the Austin Company and installed in the original construction of Building 7503, then known as Test Facilities Building No. 22, Subsequent modifications to this system were designed by the K-25 Plant Engi- neering Division and the ORNL Engineering and Mechanical Division and installed in Package | and Il construction. Drawings of these modifications are tabulated in the Appendix. Included in the uses of the potable water system which has been constructed are the following: (1) men’s locker room, (2) women’s rest room, (3) water coolers, (4) fire hydrants, (5) service taps, (6) space coolers for penthouse, (7) 7503 cell water tank supply, (8) adsorber, (9) air compressors, (10) hot water system, and (11) cooling water for air conditioners. As may be noted from the foregoing listing, some of the uses tied to the potable water system are not sanitary but process functions. Only those process uses which required a boost in the normally available water pressure or are a part of the cell containment system have been tied to the process water system. Flow Diagram D-2-02-054-1466 by the ARED Design Department delineates the various usages intended for the sanitary and process water systems and shows the separation of the systems. The process water system will be discussed in detail in a following section, No additional services were anticipated for the sanitary water system. Construction of this system is complete except for the addition of a flow measuring station in the vent house for the supply to the charcoal adsorber pit. Steam Saturated steam at 250 psig is supplied from the ORNL Steam Plant to Building 7503 through a 6-in. header which also serves Building 7500. A steam reducing station drops the pressure to 50 psig prior to entry into Building 7503. This header was originally designed and constructed by the ORNL Engineering and Mechanical Division. The loop over the building entrance road which was in this header was subsequently removed in accordance with K-25 Plant Engineering design in Package | construction in order to provide un- impeded access to the building. The distribution system within the building was originally designed by the Austin Company and constructed by the V. L. Nicholson Company as Test Facilities Building No. 22. In accordance with this design, steam at 50 psig is used for heating potable water., Steam reduced to 15 psig is used for building heating through the use of unit heaters, finned pipe, and air conditioning steam coils. The building 15-psi system was expanded to serve other heating units in Package | construction in accordance with design by the K-25 Plant Engineering Division and the ORNL Engineering and Mechanical Division and in Package !l construction in acg¢ordance with design by the ORNL Engineering and Mechanical Division. No further permanent additions or alterations to the steam system were anticipated except for (1) possible modifications resulting from a possible redesign of the air conditioning system for the main control room and instrument shop, (2) possible modifications to the piping for the office area air conditioners to remove interferences with auxiliary control room trays, and (3) replacement of a defective steam coil in the basement heating unit. The unit heaters from the health physics and the craft foreman’s and field engineers' offices will be temporarily used in the diesel generator house for winter protection of the diesel generators. 4. PROCESS AUXILIARIES Electrical Two independent electrical systems, fed from separate sources, were provided to satisfy electrical reliability requirements for feeds to the process auxiliary equipment. The existing 13,800- volt 3-phase line originating at the ORNL sub- station provided one power source, and diesel generator units installed locally provided the second power source. 7503 Facility Drawing D-AF-110 shows the single-line diagram of the systems. Construction design memos specifying design criteria and detail design drawings are listed in the Appendix (Table E-1). The added generating and substation equipment was located adjacent to the west side of the building in order to minimize the length of load cables and reduce interferences in the basement area. The additions to the original 13,800-volt system consist of an overhead line extension to a 1500-kva 21 13,800/480-volt 3-phase oil-type transformer, and an underground cable connection to a switchgear unit. The design requirement for the power system feeding from the ORNL substation was established as 1200 kva. All equipment was designed on this basis except for the 1500-kva transformer obtained from K-25 surplus. A lightning flashover was experienced on the transformer primary leads above the oil level on July 17, 1957. The leads were taped and the equipment was re-energized; however, installation of additional primary lead supports and station-type lightning arresters was planned to increase the expected reliability of the equipment. The diesel power system consists of five 300-kw 0.8-pf 480-volt 3-phase diesel-driven generator units connected to a switchgear unit and arranged for parallel operation. Four diesel generator units and the associated controls were specified on ORNL Requisition D-15936 and were procured from the Buda Division, Allis-Chalmers Mfg. Co., on Purchase Order W8X-18089. One unit was transferred from Y-12 surplus; it was specified on Equipment Specification ES1-574526 and procured from Caterpillar Tractor Company on Purchase Order W35Y-31315. The diesel generator units were installed in Package Il. Caterpillar Tractor Company supplied an oversize generator rated 1000 kw, 0.8 pf, in order to meet equipment specifi- cation requirements for starting with a large inductive load. Additional information on the diesel generators and auxiliaries for both types of units is tabulated on bid proposal data sheets. Auxiliary equipment consists of a 5000-gal fuel- oil storage tank, a fuel transfer pump and 100-gal day tank for each wunit, a 32-volt battery and charger for starting each Buda unit, and an air compressor and receiver for starting the Caterpillar unit. Diesel starting control is provided at the units. All other control is located on the five control panels located in the switch house. Equipment on each panel consists of generator and exciter metering, voltage regulator, exciter field rheostat, governor switch and indicating lights, synchronizing switch, engine shutdown device, and annunciator alarm device. Synchronizing is accomplished manually by use of a synchroscope, indicating lights, and metering located on a swinging panel, or automatically by synchronizing relay (GE Type GES) and automatic synchronizing selector switch, 22 The switchgear unit that is supplied from the 13,800-volt line consists of a 1600-ompere transformer breaker, a 1500-ampere bus, two 1600-ampere main blower breakers, a current- limiting reactor to limit fault currents to 25,000 amperes, and other load breakers as shown on Facility Drawing D-AF-110. The switchgear unit that is supplied from the diesel-driven generator units consists of five generator load breakers and other load breakers as shown on D-AF-110. Switchgear units were installed in Package I, The loads were arranged on the power systems in such a way that each system would supply the process auxiliary equipment required for shutdown in the event the other power system failed. Interconnections between the systems were held to a minimum, and all precautions were taken to eliminate any possibility of one faulted system affecting the other system. Construction Design Memo 7503-35 outlines changes to the electrical equipment feeding the fuel dump tank NaK system in order to provide for a fast throwover of the power system and changes to the interlocking scheme for the diesel main blower breakers. These changes have not been made in the equipment. Each switchgear unit supplies a control center consisting of removable units located in the switch house. The control centers which were installed in Package |l were to provide power to the smaller process auxiliary loads. The equipment as shown on the single-line diagram, Facility Drawing D-AF-110, includes minor changes to existing equipment. The electric heater distri- bution centers, induction regulators, and Power- stats are fed from these control centers. ORNL Drawings D-26430 and D-26431 show the single- line diagram of the heater circuits. All equipment except heaters, heater leads, and control circuits was installed in Package |lIIA. Heater information is tabulated in ORNL Drawing B-26432. Process auxiliary equipment presently connected to switchgear and control centers consists of main blowers, main annulus blowers, process water booster pumps, control tunnel blower, and diesel auxiliary equipment. A 100-kva 480/120- 208-volt lighting transformer is supplied from the diesel power system and connects to manual transfer switches to provide lighting during a fauvlt of any equipment serving the normal lighting panels. Power conduit is provided for equipment to be located in the special equipment room, penthouse area, and compressor house. Wound- rotor-motor resistors and controller units for the main and auxiliary NaK pumps are installed in the compressor house. Cable trays for instrument and control service are installed in the control tunnel. Additional cable trays for instrumentation and heater cable are specified on preliminary instru- mentation and Controls Drawings D-SK-RCé-4 through 9, D-RC6-7-6H, and D-RC6-7-6J. Water Process water for Building 7503 is taken from the potable water system as described by Flow Diagrams D-2-02-054-1453 and D-2-02-054-1466 by the ARED Design Department. Basic criteria were initially outlined by Design Memos 1-E-1, 6-B-2, and 9-C-5. Design criteria were established by Construction Design Memos 7503-21 and 7503-37 for design of the system by the ORNL Engineering and Mechanical Division. The extent of design construction and testing to date is described for the most part by Package A drawings and specifications. In general, installed equipment within Package A includes main supply headers, isolation valves, and process water pumps. Preliminary design was prepared for the installation of the process water filter in Package 1. The completion of the system external to the cell was planned as a portion of Package Iil, for which the ORNL Engineering and Mechanical Division was assigned design and construction responsibility, The ARED Design Department was assigned the responsibility for design and procurement of the system inside the cell as a portion of Package |V; construction was assigned to the ORNL Engineering and Mechanical Division. The Instrumentation and Controls Division had responsibility for design and procurement of instrument components within the system and coresponsibility with the ORNL Engineering and Mechanical Division for installation. In addition to normal hydrostatic testing, the portion of the water system in communication with the cell was planned to be stringently vacuum leak tested in order to ensure adequate containment. The sum of the leak rates for all auxiliary systems which are a part of the containment system has been restricted to 0.002 cc per second. Air Compressed air facilities have been provided in Building 7503 for the following purposes: (1) instru- ment air for use outside the cell, (2) laboratories . for chemistry and solid-state physics, (3) heat barrier door operators, (4) back flow damper operators, and (5) cooling air for NaK purification systems. The compressors and driers that were installed according to ORNL Engineering and Mechanical Division design for use with the ARE have been dismantled and removed. However, it was planned to use a portion of the existing headers in Package Il design. Original design criteria were established by Design Memo 1-G-1 and schematically shown on Flow Diagram D-2-02-054-1468. Construction Design Memo 7503-26 provided the design criteria. Headers and isolation valves for pressure re- ducing stations located in the auxiliary equipment pit were installed in Package A in accordance with ORNL Engineering and Mechanical Division design. The portion of the system which was con- structed in Package [IlA, in accordance with ORNL Engineering and Mechanical Division design, includes the following items: (1) two vertical, carbon-ring 150 scfm at 150 psig Joy compressors, (2) two after coolers, (3) two receivers, {4) one 100 scfm at 125 psig, —~20°F dew point temperature air drier, and (5) headers, including isolation valves. The ORNL Engineering and Mechanical Division has had the responsibility for completion of design, procurement, and construction of this system for Package Il except for instrumentation, for which the Instrumentation and Controls Division had responsibility for design and procurement and coresponsibility with the ORNL Engineering and Mechanical Division for installation. Diesel Fuel Diesel fue! oil facilities were planned for Building 7503 to permit continuous operation of the five 300-hp diesel generator sets located in the diesel generator house. A 5000-gal storage tank, having sufficient capacity for 24 hours of operation, a supply header, and valving were designed by K-25 Plant Engi- neering and installed in Package I. The remainder of the system, consisting of a day tank, transfer pump, and associated piping for each diesel generator set, was designed by the ORNL Engineering and Mechanical Division and installed in Package I, This system was completed except for change-out of the day tank vent lines to improve venting. 23 Nitrogen Nitrogen facilities were planned for Building 7503 to provide an oxygen-free atmosphere for the cell and junction panels and for instrumentation use. Basic criteria were originated in Design Memo 1-H-1 and schematically shown on ARED Design Department Flow Sheet D-2-02-054-1465. Design criteria were provided by Construction Design Memo 7503-17. The existing ARE helium reserve banks were incorporated in the nitrogen system in accordance with Package A design by the ORNL Engineering and Mechanical Division. Package A design and construction also included distribution headers and valving. Completion of the system outside the cell was scheduled in Package Ill, the ORNL Engineering and Mechanical Division having the design, procurement, and construction responsibility. Design of the system inside the cell was assigned to the ARED Design Department under Package V. Construction of the system within the cell was assigned to the ORNL Engineering and Mechanical Division. Instrumentation components were to be designed and procured by the Instrumentation and Controls Division and were to be installed jointly with the ORNL Engineering and Mechanical Division. Yacuum leak testing was planned for the ‘‘cell containment’’ portion of the system. Modifications to the nitrogen reserve banks would be required in order to permit hydrostatic testing and leak testing of welding done in Package A. Helium The helium system for Building 7503 was intended to serve as the principal gas system for instrumentation. Basic criteria for the system were furnished in Design Memo 1-B-1 and Flow Diagram D-2-02- 054-1463. Design criteria for the system are contained in Construction Design Memo 7503-18. The extent of design and construction is described by Package A drawings and specifications which were prepared by the ORNL Engineering and Mechanical Division. The completion of this system for both design and construction was scheduled in two packages. The ORNL Engineering and Mechanical Division was to have the responsibility for design, pro- curement, and construction of the system external 24 to the cell under Package Ill and was to have construction responsibility for the system inside the cell under Package IV. ARED was to have design and procurement responsibility for the system inside the cell under Package IV. The Instrumentation and Controls Division had design and procurement responsibility for all instru- mentation items within this system and was to have coresponsibility with the ORNL Engineering and Mechanical Division for construction. In addition to the normal testing for this type of system, the ‘‘cell containment’ portion was scheduled to receive the most stringent vacuum leak test possible using a Consolidated Engineering Corp. leak detector. Lube Qil Two lubricating oil systems were planned for Building 7503, one to supply lubricating oil for the reactor pumps and the other for the NaK pumps. Basic criteria for these systems are found in Design Memos 1-D-1, 1-D-2, and 1-D-3 and Flow Diagrams E-2-02-054-1461 and E-2-02-054-1462. At the time of this report the flow diagrams were in the process of being revised. Design criteria for these systems are found in Construction Design Memo 7503-27. The extent of design and construction is described by Package A and Package [IA drawings and specifications, which were prepared by the ORNL Engineering and Mechanical Division. Completion of these systems for both design and construction was scheduled in two packages. The ORNL Engineering and Mechanical Division was to have the responsibility for design, pro- curement, and construction of both systems external to the cell under Package Il and was to have construction responsibility for the reactor lube oil system within the cell under Package IV. Preliminary drawings of the reactor lube oil system were prepared by the ARED Design De- partment under Package 1V, The Instrumentation and Controls Division had design and procurement responsibility for all instru- mentation items within these systems and was to have coresponsibility with the ORNL Engineering and Mechanical Division for construction. In addition the normal testing for this type of system, both of these systems were scheduled to receive the most stringent vacuum leak test possible with a Consolidated Engineering leak detector. Waste Oil A waste oil system was devised to permit temporary storage of radiocctive lubricating oils at Building 7503 prior to final burial or other disposition. Basic criteria for this system are found in Design Memos 1-D-1, 1-D-2, and 1-D-3 and Flow Diagram E-2-02-054-1461. Design criteria for this system are found in Construction Design Memo 7503-27. The general design and construction of this system are described by Package IlIIA drawings and specifications, which were prepared by the ORNL Engineering and Mechanical Division. The fill and vent lines were asphalt-coated and the ditch was backfilled; however, the 500-gal storage tank has been removed and is being stored in the building. Although no definite permissible leak rate was established for this system, the Operations Group felt that a leak rate of approximately 30 micron cubic feet per hour would be permissible. The piping was hydrostatically tested with Freon at 300 psig and tested with a halide torch. No leaks were found. The pressure vessel was hydrostatically tested at 193.5 psig with water and was leak tested by the vendor with a 45-psig Freon air test, using a halide torch. No leaks were found. After installation of the tank and piping, vacuum leak testing of the system was initiated, a Consolidated Engineering leak detector being used. By means of a standard leak, it was established that a leak of the order of 5 micron cubic feet per hour could be found, with, however, the poor response time of 6 minutes at the ex- tremity of the system. Probing with helium revealed only a leak on the ]/Q-in. nitrogen pipe to the tank, which had been damaged in shipment. Nevertheless, a “‘leak-up'’’ test indicated a system leakage of approximately 80 micron cubic feet per hour. A “‘leak-up’’ test of the vent line and fill line independently showed leakage rates of 1 and 70 micron cubic feet per hour, respectively. At the time of termination of the test, the location of the leak in the fill line had not been determined. Hydraulic Oil The criteria for the hydraulic system for actuation of the ART louver operators are described in detail by Design Memo 5-D-3. Design criteria for this system are found in Construction Design Memo 7503-38. American Foundry & Furnace Company designed, constructed, and tested the louvers and the operators for the louvers in accordance with Specification JS-P3-18. Hicks & Ingle Company designed, constructed, and tested the louver hydraulic pumping unit in accordance with the ‘‘Specification for Louver Hydraulic Pumping Unit'" as a part of the Package IlIA specifications. Design, construction, and testing of the inter- connecting piping, which has been installed, are described by Package llIA drawings and specifi- cations, which were prepared by the ORNL Engineering and Mechanical Division. The remainder of the design, construction, and testing of the system was scheduled as the responsibility of the ORNL Engineering and Mechanical Division. Rerouting of the lines to the special louver operators was planned in order to ensure that the lines would not pass through areas hotter than 167°F. The existing lines pass through the main duct annulus, which may have a temperature as high as 300°F. It was planned that couplings would be welded to the oil filters on the hydraulic pumping unit and that valves would be attached to permit venting during system startup. Instrumentation and power connections for the system were scheduled as joint design and con- struction efforts by the Instrumentation and Controls Division and the ORNL Engineering and Mechanical Division. Penthouse Cooling The penthouse cooling system has as its purpose the maintaining of a temperature no greater than 167°F in the penthouse to permit the use of electric motors, solenoid valves, etc., in this area. The system consists of two air-circulating, water-cooled finned heat exchangers serving as heat dumps and forming closed air loops with the penthouse. Design criteria for this system are found in Construction Design Memo 7503-13. The extent of design and construction to date is described by Package | drawings and specifications. In general the two cooling circuits external to the penthouse dare compliete except for final closure and testing of the containment cabinets. Design and construction of this system within the penthouse were the responsibility of the ORNL Mechanical Division under Engineering and Package Ill. 5. PROCESS Off-Gas and Yent The off-gas and vent systems serve to contain radioactively dangerous gases from pumps, lube oil packages, NaK dump tanks, reactor, fuel dump tank, etc., and also serve to distribute the gases either to a point of dilution in the main air duct or to the retention point for decay, the charcoal adsorber pit. Basic criteria for these systems are found in Design Memos 7-A.1, 7-A.2, 7-B-1, and 7-B-2 and Flow Diagram D-2-02-054-1464 by the ARED Design Department, The construction completed to date is a vent line from the auxiliary equipment room to the radiator pit for the lube oil packages shown on Package A drawings and a branch vent line for the waste qil tank shown on Package l1lA drawings. Drawings of the charcoal adsorber piping were prepared by the ORNL Engineering and Mechan- ical Division for Package. lIl installation. Al- though specifications were prepared for ‘‘out- side’ shop fabrication of the charcoal adsorber piping, the ORNL Engineering and Mechanical Division had indicated a preference for fabrication to be done by the ORNL shops. It was planned to revise the drawings to show thermocouple wells and equipment for vacuum testing. The remainder of these systems outside the cell was scheduled for design and construction in Package IIl by the ORNL Engineering and Mechanical Division. The remainder of these systems inside the cell was scheduled for design by the ARED Design Department and construction by the ORNL Engineering and Mechanical Di- vision in Package |V. Instrumentation items were to be designed by the Instrumentation and Controls Division and jointly installed by this Division and the ORNL Engineering and Mechanical Division. Installation design of these systems within the vent house was dependent upon development of information on the instrumentation items, which was to be delayed as a result of higher priority ETU work. VYacuum leak testing was a requirement for these systems outside the cell and was expected to be extremely time-consuming and troublesome as o result of the very low leak rates that would be acceptable. [t had been planned to exercise the utmost care in cleaning and fabricating the system, 26 Complete procedures covering materials, cleaning, fabrication, and testing were to be prepared by the ORNL Engineering and Mechanical Division. Air The process cir system was intended to serve as the heat sink for the ART, Basic criteria for this system are found in Design Memos 5-A.1, 5-A-2, 5.A.3, 5-C-1, 5-D-1, 5-D-3, and 5-E-1 and flow diagram E-2-02-054-1467 by ARED Design Department. Design criteria for this system are furnished by Construction Design Memos 7503-6, -10, -13, -15, -29, and -36. The extent of construction to date is described by Package [ drawings by K-25 Plant Engineering. In general the following items have been con- structed: blower house, main duct (except at radiators), stack, installation of two main blowers with backflow dampers, and the setting of two main annulus blowers, Items which have been specified and procured by ARED and theirrespective specification numbers are as follows: (1) main blowers and backflow dampers, JS-P3-16, (2) special main blowers and special annulus blowers with backflow dampers, JS-P3-28, and (3) main and special louver dampers, JS-P3-18. Design and procurement of the main annulus blowers were accomplished under Package I. All other mechanical and structural items re- quired for this system were scheduled for design, procurement, and installation by the ORNL Engineering and Mechanical Division in Package Hl. The Instrumentation and Controls Division had responsibility for design and procurement of atl instrumentation and joint responsibility with the ORNL Engineering and Mechanical Division for installation under Package Ill. A tabulation of drawings completed or scheduled for this system is found in the Appendix (Table D-1), Coolant The coolant in the ART served as an inter- mediate heat exchange medium between the re- actor, together with its dump tank, and the ultimate heat sink, the atmosphere, Basic criteria for these systems are found under Section 5 of the Design Memo Book and on Flow Diagram F-2.02-054-1470. Design criteria for these systems are found in Construction Design Memos 7503-15, -23, -29, -30, and -32, No construction has been done on this system, Design and procurement of components within the system were the responsibility of ARED., The ORNL Engineering and Mechanical Division had the design and construction responsibility for installation of the components and their associated piping as a part of Package |Il work. The Instru- mentation and Controls Division was responsible for design and procurement of instrumentation items and jointly responsible with the ORNL Engineering and Mechanical Division for instal- lation under Package lfl work. A tabulation of the drawings completed or scheduled for this system is found in the Appendix, Fabrication, cleaning, welding, and testing procedures were to be the responsibility of the ORNL Engineering and Mechanical Division. The installation and testing of this system were expected to be extremely time-consuming. Vacuum leak testing was a requirement in order to ensure that leakage for the cell and the systems forming an integral portion of the containment, including therefore these systems, would not exceed 0.002 cc per second. In addition it was believed that the extremely crowded condition of the equipment in the penthouse and duct areas would present difficult and time-consuming problems not only upon installation but also during change-out of any equipment such as radiators or pumps. As would be expected in a development program of this nature, space allocation prior to the final development of all equipment presented a difficult problem, In particular the space requirements of the coolant purification equipment, the instru. mentation, and the coolant radiators were found to be considerably greater than they were initially anticipated to be., Furthermore the attempt to minimize coolant inventory prevented obtaining sufficient pipe flexibility except by permitting the coolant pumps and radiators to float free on constant spring hangers, thereby complicating installation and dismantling procedures as well as promoting an even more crowded condition, Fluid Enricher The fluid enricher was designed and procured by ARED and was being stored at Building 7503 prior to installation in the cell under Package IV work by the ORNL Engineering and Mechanical Division, Basic criteria for this system are found in Design Memo 4-l-1 and on Flow Diagram E-2-02- 054-1469 by the ARED Engineering Department. 27 APPENDIX A. COST AND BUDGET Table A-1, ART Facility ~ Building 7503 Capital Expenditures Item Engineering Direct Indirect Contingency Total Section | = UCNC Particlpation - 30-ton crane $ 47,645 $ 47,645 Diese| generator 128,323 §$ 178 128,501 Diese| ganerator move 1,369 632 2,001 Blowers 64,528 64,528 Blower installation 551 78 629 ; Trans former 5,983 112 6,095 } Pipe cleaning 205 103 308 Weld inspection 783 392 1,175 Additional switchgear and completion of 15,958 1,042 17,000 controls for existing switchgear Transformer load metering and additional 3,823 225 4,048 | lightning protection ‘ Additional cable trays 12,766 1,318 14,084 } Contrel rooms lighting with automatic 6,350 588 6,938 throwover j Additional 440-v receptacles 1,529 191 1,720 Instrument rooms air conditioning 4,222 528 4,750 - Communications conduit 1,540 210 1,750 Engineering $62,383 29,746 92,129 Contingency $9,400 9,400 Subtotal $62,383 $ 295,575 $35,343 $9,400 $ 402,701 Section Il — Contractors Package | 557,175 557,175 Package A 50,351 50,351 Package Il 71,558 71,558 Package 1A 118,215 118,215 Subtotal $ 797,299 $ 797,299 Total $62,383 $1,092,874 $35,343 $9,400 $1,200,000 28 Table A-2. ART Facility = Building 7503 Unexpended Capital Funds As of September 1, 1957 Additional switchgear and completion of controls $17,000 for existing switchgear Transformer load metering and additional lightning 4,048 protection Additional cable trays Basement 10,026 Auxiliary equipment room 4,058 Phase Il blower installation work 569 Blowers 10,000* Control rooms lighting with automatic throwover 6,938 Additional 440-v receptables 1,720 Instrument rooms air conditioning 4,750 Communications conduit 1,750 Engineering 6,086 Contingency 9,400 Total $76,345 *Committed. . Table A+3, ART Facility —~ Lump< 3/4”>< 3/4.” 57 1" sched 160 black pipe Foot .80 .80 1.60 58 17 4000-1b socket weld 90°e!l Each 1.72 1.92 3.64 59 174000-1b socket weld 45%el} Each 1.96 2.08 4.04 60 177 4000-1b socket weld cap Each 1.51 1.71 3.22 61 17 4000-1b socket weld coupling Each 60 .90 1.50 62 17 sched 80 black pipe Foot .40 .40 .80 63 % * sched 80 black pipe Foot .26 .26 .52 64 17 3000-Ib socket weld 90%ell Each 1.44 1.44 2.88 65 173000-1b socket weld 45%¢il Each 1.44 1.44 2.88 66 4"’ sched 40 black pipe Foot 1.21 1.21 2.42 67 4" gate valve, std Each 125.00 35.00 160.00 68 4"’ sched 40 screwed cap, std Each 1.25 .85 2.10 Table A-8 (continued) ltem No. ltem Unit Material Labor Total 69 4" sched 40 butt weld 90°ell Each 6.44 6.44 12.88 70 4" sched 40 butt weld tee Each 17.43 17.43 34.86 71 4" sched 40 screwed flange Each 5.54 5.54 11.08 72 4" backing ting Each 1.00 1.00 2.00 73 %" sched 40 black pipe Foot .23 23 A6 74 % ”2000-Ib socket weld 90°ell Each 76 76 1.52 75 % ” 2000-1b socket weld 45%ell Each 91 91 1.82 76 %, ”* 2000-1b socket weld cap Each 62 62 1.24 77 )" 2000-1b socket weld coupling Each .40 .40 .80 78 6" sched 40 black pipe Foot 2.08 2.08 4.16 79 6""x 3" galvanized reducer Each 28.56 25.00 53.56 80 6% 3" galvanized tee Each 33.32 30.00 63.32 81 6’ sched 40 galvanized pipe Foot 2.85 2.85 5.70 82 6" sched 40 black butt weld 90°%ell Each 13.32 13.32 26.64 83 6" sched 40 black butt weld tee Each 37.54 30.00 67.54 84 6°"x 2} " sched 40 black butt weld tee Each 46.93 42.00 88.93 85 6% 2" concentric sched 40 black butt Each 9.13 9.13 18.26 we ld reducer 86 6" backing ring Each 1.50 1.50 3.00 87 Gate valve, 150 Ib Each 86.03 35,00 121.03 88 %, " sched 40 black pipe Foot 13 13 .26 89 %, sched 40 socket weld cap, std Each .81 .81 1.62 90 3,7 sched 40 socket weld 3,"x 1),” tee, std Each 3.69 3.69 7.38 9N %, check valve, 150 Ib Each 3.91 3.91 7.82 92 3,7 gate valve, 150 Ib Each 4.71 4.71 9,42 93 %, globe valve, 150 Ib Each 4.31 4.31 8.62 94 7,7 x 5/8"reducer, socket we Id Each 17 3.00 3.17 95 3,” type K copper tubing Foot 60 .80 1.40 96 3, sweat 90° el Each 22 25 .47 97 3, sweat 45° el Each 22 .25 .47 98 3/4'”swecxt tee Each .30 Y. b2 99 3}4 * sweat cap Each 20 22 .42 100 3,” sweat coupling Each .20 22 .42 101 % type K copper tubing Foot 27 .47 .74 102 % " sweat tee Each 16 18 .34 103 3/8”x % sweat tee Each .37 .39 .76 43 Table A-8 (continued) :e: ltem Unit Material Labor Total 104 %7 90°ell, sweat Each 13 15 .28 105 %" sweat coupling Each .10 18 28 106 ¥ % 3, reducer Each 21 25 46 107 %" sweat 45° el Each 13 16 .29 108 % " sweat cap Each A1 15 .26 109 % type K copper tubing Foot 34 .54 .88 110 %7 sweat 90°ell Each 13 16 .29 11 % sweat tee Each 21 .25 .46 112 % sweat 45% el Each 13 16 .29 113 %" sweat coupling Each 18 .20 .38 114 % ” sweat cap Each 16 19 .35 44 %Estimated from Building 7503 contract costs. These prices cover direct labor and material only. APPENDIX B. SCHEDULES AND MANPOWER Table B-1. ART Facility Schedule Summary ORNL—LR—DWG 34365 - 1957 1958 1959 1960 6 7 8 9101214 23456 783101424+ 2 3456 7891001121 23456 7891041214 COMPLETE SHOP 45 Table B-2. ART Facility Manpower Estimate July 1957 Estimate Summary Manhours = B Supervision 4,030 Inspection 1,800 . Technician 2,000 Field engineer 4,200 Engineering 15,920 Craft 46,472 Total 74,422 Breakdown of manhours by work orders Work Order A-16630 Supervision 2,400 Inspection 1,800 Technician 2,000 Craft 28,600 Work Order A-16636 Supervision 100 Craft 1,030 Work Order A-16639 Supervision 1,280 Craft 9,600 Work Order A-500962 : " Supervision 10 Craft 142 Work Order A-500288 Supervision 0 Craft 60 Work Order A-9391 Supervision 240 Craft 7,040 Breakdown of manhours by crafts Inconel welder 4,200 Pipefitter 11,200 Millwright 2,500 Electrician 9,600 Welder (misc.) 4,175 Breakdown of manhours by crafts Sheet metal 2,390 Rigger 3,675 Lead burner 700 Insulator 3,100 - Machinist 1,000 Painter 250 L abor 2,780 i Misc, {movie projectionist, transportation, auto. 902 mechanic, refrigeration, utility mechanic, etc.) 46 Table B-2 {(continued) February 1957 Estimate Summary Manhours Fiscal Year 1958 Fiscal Year 1959 Work Order A-16630 28,875 10,950 Work Order A-16636 20,940 Work Order A-16639 11,000 7,250 Work Order A-16652 11,250 5,500 Work Order A-16669 4,100 4,100 Hot testing of louvers 900 Containment (pinch valves, etc.) 2,820 1,200 Contingency 5,860 5,700 Shakedown 5,000 Road improvement 3,000 Total 64,805 63,640 Breakdown of summary Primary coolant system 11,650 7,500 Special heat dump 5,300 Offsgas and vent systems 5,180 Cooling air system 5,180 3,450 Cell interior 17,700 Auxiliary piping 1,220 Cell heads 3,240 Temporary reactor handling 0 0 facility Station modifications 345 Electrical heating and power 11,000 7,250 Design engineering 11,250 5,500 Field engineering 4,100 4,100 Hot testing of louvers 900 Containment (pinch valves, etc.)} 2,820 1,200 Contingency 5,860 5,700 Shakedown 5,000 Recad improvement 3,000 APPENDIX C. FACILITY DRAWINGS — INSTALLATION COMPLETED Table C-1. ARE Facility — AE Drowings Installation completed Drawing No. Issue Date ORNL LR DWG No, Title Drawings Prepared by the Austin Company 22-0 Rev. C 6=-27-52 13761 Drawing Index 22-A-1 Rev. D 22.A-2 Rev. D 22.A-3 Rev. D 22-A-4 Rev. C 22.A-5 Rev. C 22-A-6 Rev. B 22-A-7 Rev. B 22.A-8 Rev. B 22-A-9 Rev. D 22-A-10 Rev. B 22-A-11 Rev. C 22-A-12 Rev. D 22-A-13 Rev. C 22-A-14 Rev. B 22.A-15 Rev. B 22.51 Rev. C 22-52 Rev. B 22-53 Rev. B 22-F1 Rev. F 22.F2 Rev. D 22-F3 Rev. D 22-100 Rev. 22-101 Rev. 22-102 Rev. 22-103 Rev. 22.104 Rev, C m OO O 22-200 Rev. D 22-201 Rev. D 22-202 Rev. D 22-300 Rev. B 22-301 Rev. C 22-302 Rev. B 22-303 Rev. B 22-304 Rev. D 48 Architectural 6-27-52 13762 First Floor and Basement 6-27-52 13763 Roof Plan and Details 6-27-52 13764 West and South Elevations 6~-27-52 13765 North and East Elevations 6-27-52 13766 Cross Section 6-27-52 13767 Wall Sections 6-27-52 13768 Wall Sections 6-27-52 13769 Wall Sections 6-27-52 13770 Toliet Room and Partition Layout 6=-27-52 13771 Partition Details 6-27--52 13772 Door and Hardware Schedule 6-27-52 13773 Room Finish and Stair Details 6-27-52 13774 Miscellaneous Details 6-27-52 13775 Crane and Ladder No. 1 Details 6=~27-~52 13776 Interior Elevations and Details Structural 6~27-52 13777 Roof Framing Plan and Sections 6-27-52 13778 Framing Details 6~27-52 13779 Truss, Column Schedule and Details 6~27-52 13780 Foundation Plan and Details 6-27-52 13781 First Floor Framing Plan and Details 6~27=52 13782 Girder and Miscellaneous Details Plumbing 6-27-52 13783 Mechanical Plot Plan 6-27-52 13784 Water Line Details 6~27-=52 13785 Toliet Room Plumbing 6-27~-52 13786 Basement Plan and Section 6=-27-52 13787 Septic Tank and Disposal Field Heating and Ventilating 6-27-52 13788 Heating and Ventilating 62752 13789 Steam Piping 6-27-52 13790 Basement Steam Piping Electrical 6~27-52 13791 13.8 KV Transmission Line Plan 6-27-52 13792 Transformer Step Down Station, Elevation and Sections 6-27-52 13793 13.8 KV Transmission Line Pole Line Structure Details 6-27-52 13794 13.8 KV Transmission Line Bill of Material 6-27-~52 13795 Basement Lighting Plan and Single Line Diagram Table C-1 (continued) Drawing No. ORNL LR DWG No. Title lssue Date 22-305 Rev. D 22'306 ReV. D 22.307 Rev. B 22-Y1 Rev., E E-9345 Rev. 1 D-9350 Rev. 0 D-2351 Rev, 0 D-9352 Rev. 0 D-9353 Rev. 0 D-9354 Rev. 0 D+9355 Rev, 0 D-92356 Rev. 0 C-9323 D-9336 Rev. 2 E-9337 Rev. 8 E-9338 Rev. 3 E-9339 Rev. 4 E-2340 Rev.8 E-9341 Rev, 1 E-9342 Rev. 0 D-9343 Rev. 1 D-9346 Rev. 0 D-9347 Rev. 1 D-9348 Rev. 0 D-9349 Rev. 2 D-9357 Rev. 0 D-9366 Rev, 2 C-17122 Rev. 0 D-9331 Rev. 1 D-9332 Rev. 1 D-9333 Rev. 0 D-9334 Rev. 0 D-9335 Rev. 0 Drawings Prepared by the Austin Company Electrical 6~27-52 13796 First Floor Lighting Plon 6-27-=52 13797 Power Plans 6=27-52 13798 Miscellaneous Sections and Details Yard Work 6-27-52 13802 Plot Plan Drawings Prepared by the ORNL Engineering and Mechanical Division* 4~18-52 Drawing Index Civil 1-16-52 Retention Pond Plan 1-16-52 Retention Pond Plan and Sections 1=-16=52 Retention Pond Influent Sewer Plan and Profile 1-16=52 Retention Pond Air Yalve and Yalve Pit Sections and Details 1-16-52 Retention Pond Across Road Plan and Profile 1=-16=~52 Parking Area Plan Sections and Details 1-16-52 Process Sewer - Plan and Profile Seeding Plan Structural Foundation Pad for Process Water Tank 2.20-56 Concrete Foundation Plan and Details 10=17=-52 Basement Floor Plan 4-~18~52 First Floor Plan 10=-27-~52 Transverse Section Thru Building 10=-27-=52 Pit Sections 3-3-52 Pit Sections 1-16=52 Concrete Beam and Girder Details 2-14-52 Stair From Basement to Control Pit Plan and Details 1-16=-52 Test Pits Roof Slabs 3-11-52 Heat Exchanger Pit Roof Slabs Plan and Details 2-5~52 Test Pits Roof Slabs 2-17-52 Sleeve Details 2-5-52 Test Pits Roof Slabs 4-15-52 Guard House, Plan, Elev. and Sect. 5-19-53 Test Pit Roof Slab Details Mechanical 2-20-52 Water Supply Storm and Process Drain Plan and Sections 2..20-52 Process Water Sections and Details 1-16-51 Wood Louver and Piping Details 11-6=51 Air Conditioner for Instrument and Counting Rooms 11-6=51 Basement Heating and Ventilating Table C-1 (continued) Drawing No. Issue Date ORNL LR DWG Ne. Title D-14607 Rev. 0 D-14608 Rev, 0 E-9358 Rev, 1 E-9359 Rev. 1 E-9360 Rev. 1 D-10438 Rev. 3 D-10439 Rev. 4 D-10442 Rev. 1 D-10443 Rev. 0 D-10444 Rev, 1 D-12280 Rev. 0 Drawings Prepared by the ORNL Engineering ond Mechanical Division* 11-1-52 11-1=52 3-3-52 33«52 3-3-52 12-2-52 12-5-52 12-13-52 9-3-52 12-20-52 4-18-52 Mechanical Air Conditioning Control Room Air Conditioning Control Room Sections and Details Electrical Lighting and Power Plan First Floor Power Plan Sections and Diagrams Three Line Diagram Operational Power Basement Operational Power Layout Sections and Details Operational Power Sh, No. 2 Elevotions and Details Operational Power Sh. No. 3 Control Room Lighting Basement Emergency Lighting and Guard House Facilities *Only drawings of current interest are listed. 50 Table C-2. ART Facility — AE Drawings installation Completed Drawing No, Title D-KS-19040A1 Rev. 4 D-KS-19040A2 Rev. 6 D-KS-19040A3 Rev, 2 D-KS-19040A4 Rev, 1 D-KS-19040A5 Rev, 2 D-KS-19040A6 Rev. 2 D-KS-19040A7 Rev. 3 D-KS-19040A8 Rev. 4 D-KS-19040A9 Rev. 0 D-KS-19040A10 Rev. 1 D-KS-19040A11 Rev. 2 D-KS-19040A12 Rev. 2 D-KS-19040A13 Rev. 0 D-KS-19040A14 Rev. 3 D-KS-19040A15 Rev. 4 D-KS-19040A16 Rev. 1 D-KS-19040A17 Rev. 0 D-KS-19040A18 Rev. 2 D-KS$S-19040A19 Rev. 2 D-KT-19040B1 Rev, 1 D-KT-19040B2 Rev. 0 D-KT-19040B3 Rev. 4 D-KT-19040B4 Rev. 0 D-KT-19040B5 Rev, 1 D-KT-19040B6 Rev. 0 D-K$-19040C1 Rev. 1 D-KS-19040C2 Rev. 0 D-KS-19040C3 Rev. 0 D-KS-19040C4 Rev. 0 D-K$-19040C5 Rev. 1 D-KS-19040Cé Rev., 5 D-KS-19040C7 Rev. 4 D-KS-19040C8 Rev. 4 D-KS-19040C9 Rev. 4 D-KS-19040C10 Rev. 3 D-K$-19040C11 Rev. 3 D-K$-19040C12 Rev. 3 D-KS$-19040C13 Rev. 2 D-KS-19040C14 Rev, 1 D-KS-19040C15 Rev. 1 D-K5-19040C16 Rev. 1 D-KS-19040D1 Rev. 1 D-K$-19040D2 Rev. 5 Drawings Prepared by the K-25 Plant Engineering Division Structural, Architectural, and Topographical Bldg. 7503 Alterations = First Floor Plan Bldg. 7503 Alterations — Basement Plan Bldg. 7503 Alterations — West Elevation Bldg. 7503 Alterations — East Elevation Bldg. 7503 Alterations = North and South Elevations Bldg. 7503 Alterations = Roof Plan and Details Bldg. 7503 Alterations — Longitudinal Cross Section Bldg. 7503 Alterations ~ Transverse Cross Sections Bldg. 7503 Alterations — Wall Section and Window Details Bldg. 7503 Alterations — Wall Sections Bldg. 7503 Alterations — Wall Sections Bldg. 7503 Alterations — Locker Room and Partition Details Bldg. 7503 Alterations — Laboratory and Furniture Details Bldg, 7503 Alterations — Blower House Details Bldg. 7503 Alterations — Door and Hardware Schedule Bldg. 7503 Alterations — Stair Details Bldg. 7503 Alterations — Interior Elevations and Details Bldg. 7503 Alterations ~ Miscellaneous Details Bldg. 7503 Alterations = Miscellaneous Details Bldg. 7503 Alterations — Existing Utilities Bldg. 7503 Alterations - Existing Contours Bldg. 7503 Alferations — Sidewalk and Sections Bldg. 7503 Alterations — Sections Bidg. 7503 Alterations — Sections Bldg. 7503 Alterations — Fence Details Bldg. 7503 Alterations — Roaf Framing and Wall Elevations Bldg. 7503 Alterations — Framing Details Bldg. 7503 Alterations — Structural Cross Section and Details Bldg. 7503 Alterations — Revision to Existing 10-Ton Crane Bldg. 7503 Alterations = Swivel Bearing Details for 7503 Cell Crane Bldg. 7503 Alterations — First Floor Framing and Foundation Plan Elev. 852°0 " Bldg. 7503 Alterations ~ Foundation Plane — Elev, 817%0 " t0 832%0" Bldg. 7503 Alterations — Foundation Plans — Elev. 841%0" Bldg. 7503 Alterations — Concrete Details, Sheet 1 Bidg. 7503 Alterations — Concrete Details, Sheet 2 Bldg. 7503 Alterations — Concrete Details, Sheet 3 Bldg. 7503 Alterations — Concrete Details, Sheet 4 Bldg. 7503 Alterations = Concrete Details, Penthouse Bldg. 7503 Alterations = Concrete Details, Concrete at Water Tank Bldg. 7503 Alterations — Concrete Details at Cols. B6 and C7 Bldg. 7503 Alterations ~ Concrete Details — Concrete at Water Tank Bldg. 7503 Alterations = Structural Framing, Blower House Bldg. 7503 Alterations — Details ~ Blower House 51 Table C-2 {continuved) Installation completed Drawing No. Title 52 D-K$5-19040D3 Rev, 2 D-KS-19040D4 Rev. 4 D-K$-19040D5 Rev, 3 D-K$-19040D6 Rev. 2 D-KS-19040D7 Rev. 3 D-K$5-19040D8 Rev. 0 D-K$-19040E1 Rev. 0 D-KS-19040G1 Rev, 0 D-KS-19040G2 Rev. 0 D-KS-19040G3 Rev. 0 D-K5-19040G4 Rev. 2 D-KS-19040H1 Rev. 4 D-K5-19040H2 Rev. 5 D-K$S-19040H3 Rev. 1 D-KS-1904051 Rev. 0 D-KS5-1904052 Rev. 0 D-K5-19041A1 Rev, 2 D-KS5-19041A2 Rev, 3 D-KS-19041A3 Rev. 2 D-KS-19041A4 Rev. 2 D-KP-19040A Rev. 5 D-KP-19040B Rev. 7 D-KP-19040C Rev. 4 D-KP-19040D Rev. 5 D-KP«19040E Rev. 4 D-KP-19040F Rev. 4 D-KP-19040H Rev. 1 D-KP-19040J Rev. 1 D-KP-19040K Rev. 3 D-KP-19040L Rev. 2 D-KP-19040M Rev, 0 D-KP-19040N Rev. 0 D-KP-19040P Rev. 1 D-KP-19040R Rev, 2 D-KP-19040T Rev. 2 D-KP-19040U Rev..1 D-KE-19040A Rev. 3 D-KE-19040B Rev, 2 DzTaroImprPrmModwme-mMmmumeyn = & g O M>EPAECPCOMCOMNECODIOPMAMOEMTO - . #¥FE. Hoffman .4 W. Hoffman B. Hollaender . H. Jordan G. W. Keilholtz F. L. Keller . J. J. Keyes . R. S. Livingston R. N. Lyon H. G. MacPherson F . C. Maienschein 44, PUPOIVCOZT-m; O-OME>00D-0amM> x> m- MO TOZTTARWMPOC ORNL-2465 C-84-Reactors-Special Features of Aircraft Reactors M-3679 (22nd ed.) . Murray (Y-12) . Nelson . Nessle .°G. Overholser . Patriarca K. Penny M. Perry M. Reyling . C. Robinson W w D Lr-'Ut_....N_ . Savage . Savolainen . Schultheiss . Stulting . Susano . Swartout . Trauger . Trubey . Watson . Weinberg White . Wigner (consultant) . Williams . Wilson . Winters . W. Zobel ORNL - Y-12 Technical Library, Document Reference Section Laboratory Records Department . Laboratory Records, ORNL R.C. Central Research Library EXTERNAL DISTRIBUTION 93-96. Air Force Ballistic Missile Division 97. AFPR, Boeing, Seattle * 98. AFPR, BoeirjlligWichita 99. AFPR, Dougll¥ L ong Beach 100-102. AFPR, DougllE, Santa Monica 103-104. AFPR, Locliilled, Marietta ; 105. AFPR, NortRilmerican, Canoga Park /8 106. AFPR, North#merican, Downey 107-108. Air Force Spelilal Weapons Center 109. Air Materiel Clibmand 110-111. Air Research -. Development Co__ cncl (RDZN) 112. Air Technical Ifgielligence Cenfe 113-115. ANP Project Offle, Convair, F,, 116. Albuquerque Opdiltions Office ¥ 117. Argonne Nationa/laboratory ' 118. Armed Forces Spdii| Weapo_}’k‘f‘ Project, Sandia 119. Armed Forces Spe@i| Weapafis Project, Washington 120-121. Army Ballistic Mislilke Ag % 122. Army Rocket and Gijilled Mg%sfle Agency 123. Assistant Secrefcry theiflir Force, R&D 124-129. Atomic Energy Com "{ Washingfon 130. Atomics Internationalf 131. Battelle Memorial Ins§ 132-134. Bettis Plant (WAPD) % 135. Brookhaven National L 136. Bureau of Aeronautics 4 137. Bureau of Aeronauhcs~ 138. BAR, Aerojet-General 139. BAR, Chance Vough ‘ 140. BAR, Convair, San Difflgo ¥R 141. BAR, Grumman Airc;t, Be bage 142. BAR, Martin, Balti ‘ fe 143. Bureau of Yards ang fDocks X8 144-145. Chicago Operchon fflce 146. Chicago Patent Gy 147. Curtiss-Wright Cg 148. Curtiss-Wright, & [ehanna 149. Director of Naypl Intelligence 150. duPont Compghy, Aiken 151. Engineer Re earch and Development -' oratories 152-159. General Elel tnc Company (ANPD) M 160-161. General Elf ctrlc Company, Richland . 162. GE Compdny, San Jose [AT(30-3)-502] 163. General Nuclear Engineering Corporation 164. Hartford‘Alrcraff Reactors Area Office 165. ldaho Tést Division (LAROO) ‘ 166-167. Knolls Atomic Power Laboratory - 168. lLockland Aircraft Reactors Operations Office 169. Los Alamos Scientific Laboratory 170. Marquardt Aircraft Company 3 pratory eral Representative orahon 171. 172. 173. 174, 175. 176. 177. 178. 179. 180. 181. 182. 183. 184. 185. 186-187. 188-191. 192, 193. 194-195. 196. 197. 198. 199. 200. 201-202. 203-214. 215-239. 240. Martin Company National Advisory Committee for Aerog#ltics, Cleveland National Advisory Committee for Aq»;}fau’rics, Washington ponal Bureau of Standards - N Air Development Center -~ Nave@lir Material Center NavaNglir Turbine Test Stagfén Naval Rkearch Laboratqdd New Yorliperations Qf fce Nuclear D8 Nuclear Met®@ Ingl’ Ock Ridge Op&iillbh s Office Office of Naval s earch Office of the @e Naval Operations Patent Brangllf WasMilaton Phillips Pgiibleum Co¥lany (NRTS) Pratt and flitney AircrS@Division San Frargliisco Operations Sandia @lfrporation 9 Schoo|dl¥Ff Aviation Medicine , Sylval-Corning Nuclear CorpoWiliio Techfilal Research Group USA @leadquarters USAfProject RAND N U. S.®Maval Radiological Defense Labor¥iln University of California Radiation Laboraf Wright Air Development Center Technical Information Service Extension Division of Research and Development, AEC, OR opmentgorporation of America - ice Livermore