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5 to Updated Safety Analysis Report, Appendix F, Containment Vessel Design Summary Design
	ML18017A421
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Site:	Monticello
Issue date:	01/11/2018
From:	; Xcel Energy, Northern States Power Co
To:	; Office of Nuclear Reactor Regulation
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{{#Wiki_filter:MONTICELLO APPENDIX F CONTAINMENT VESSEL DESIGN

SUMMARY

DESIGN TABLE OF: CONTENTS PAGE

1.0 INTRODUCTION

F.1-1 2.0 CONTAINMENT SYSTEM CRITERIA AND DESIGN F. 2-l

2. 1 General F.2-l

2. 2 Applicable Codes F. 2-l 2.3 Materials F.2-l 2.4 Design F. 2-l

2. 4.1 Pressures and Temperatures F. 2-l 2.4.2 Design Loads F.2-2 2.4.3 Load Combinations F. 2-5 2.4.4 Stresses F. 2-8 2.4.5 Desig~ Reconciliatio~

F.2-8 3.0 LEAK AND OVERLOAD TESTS F.3-l 4.0 FIELD REPAIRS F.4-l 4.1 Introduction F.4-1 4.2 Summary F.4-l 4.3 Conclusions F.4-3 ATTACHMENT A - LEAKAGE AND OVERLAND TEST PROCEDURES AND RESULTS Vessel Geometry Introduction Procedure General Preliminary Checks Overload Test Leakage Rate Test Measurement of Leakage by Inner Chamber Method Figure A - Overload Test Figure B - Leakage Rate Test Results of Inspection and Tests Preliminary Checks Overload Test and Soap Film Inspection Leak Rate Test Reference System Hold Test Thermocouple Data for Shell Temperatures F-i F.A-1 F.A-2 F.A-3 F.A-4 F.A-5 F.A-6 F.A-7 F.A-8 F.A-9 F.A-10 F.A-10 F. A-ll F.A.A F. A.B REV 18 8/00 ~ 00 11 0 0

MONTICELLO APPENDIX F CONTAINMENT VESSEL DESIGN

SUMMARY

DESIGN TABLE OF CONTENTS (Continued) Overload Test Chart

Overload and Soap Film Tests Leakage Rate Test Data Initial Test Procedure ATTACHMENT B - CODE CERTIFICATION FORMS AND DRAWINGS Code Form N Drywell and Suppression Chamber Code Form N Air Lock C.B. & I. Drawing 2 Drywell Shell Stretch C.B. & I. Drawing 2C-3, Penetration Schedule and Orientation for Suppression Chamber F-ii F.A.C F.A.D F.A.E F.A.F F.B-1 F.B-3 F.B-5 F.B-6 REV 4 12/85

MONTICELLO CONTAINMENT VESSEL DESIGN

SUMMARY

REPORT

1.0 INTRODUCTION

This report has been prepared for the Atomic Energy Commission by the General Electric Company. Its purpose is to provide technical information on the design of the containment vessel. It describes design and leak test criteria and methods and contains code forms and leak test results. Previously submitted material has generally not been duplicated and where possible, references to this material have been included. The containment vessel consists of a drywell and pressure suppression chamber, with a vent system connecting them. Nume:-ous previously submitted documents contain diagrams of the system. A reactor building encloses the containment vessel and acts as a secondary con-tainment when the containment vessel is in service. Both the containment vessel (primary containment) and the reactor building are described in Section 5 ~ The drywell is a light-bulb shaped vessel with the spheriCal. portion at the bottom and with the top cylindrical portion closed by a removable, flanged head

The top head is of a type that can be easily opened. Details are such that all bolts are removable with the head and arranged so that they may be tlghtened using an impact wrench. A 24 inch diameter inspection opening is provided in the hc!ad. The top head closure and the inspection opening have been made leak tight by means of double compression seals with con-nections to permit leak testing by pressurizing the air space between the seals.

The suppression chamber is in the general form of a torus ; however, in lieu of furnishing a double curved surface, the vessel is made up of 16 mitered cylindrical sections. Baffles, catwalks with steel grating floor and two manholes with ladders to the catwalks were provided. Manholes are flanged and bolted with.a double compression seal with connections to permit leak testing by pressurizing the air* space between the seals. Catwalks are capable of supporting a live load of 50 psf. The vent system interconnecting the drywell and suppression chamber consists of vents between the drywell and a common header located within the suppression chamber, and down-comer pipes from the header terminating below the normal water level in the suppression chamber. There are 8 vents equally spaced and uniformly sloped between the drywell and suppression chamber. Joints, permanently accessible, are provided in each vent to allow for relative movement due to expansion and contraction and other differential movements which may occur between the containment vessels. The common header for the vents is also in the general form of a torus and is also made up of 16 mitered cylindrical sections

F. lr-l REV 4 12/85

MONTICELLO The downcomer pipes are arranged so that there are 4 in panels with vents and 8. in panels without vents. Each downcomer has an outside diameter of 24 inches and a wall thickness of 1/4". The downcomer pipes terminate 4. 0 Ct below the minimum water level in the suppression chamber. The sizes and arrangements of the drywell, suppression chamber and vent system are shown on tables and illustrations in:.Section 5 *. The suppression chamber is centered in the basement of the Reactor Building with the vertical axes of the vessels coincident. F.l-2 REV 4 12/85

MONTICELLO

2. 0 CONTAINMENT SYSTEM CRITERIA AND DESIGN 2.1 GENERAL The containment vessel is designed, fabricated and testt:u * ~ meet applicable codes or standard requirements, in a manner that guarantees without failure the leak-tightness and structural integrity of the system during all modes of plant operation or during any design accident condition. Failure of a containment barrier is defined as any failure which increases leakage rates above permissible values.

2.2 APPLICABLE CODES-PRESSURE VESSELS The design, fabrication, erection and testing of the vessels conformed to the requirements of the American Society of Mechanical Engineers Boiler ahd Pressure Vessel Code, Section ill Class B, 1965 edition, and all applicable addenda and Code Case Interpretations, including Code Cases 1177 and 1330. The completed vessels were inspected and marked by a recognized inspection agency certifying that the requirements of the applicable standards and codes hac been fulfilled. The vessels were stamped with the ASME Boiler and Pressure Vessel Code stamp in a permanently visible location, in accordance with Paragraph N-150C

Other - The design, fabrication, and erection of supports and bracing and like applications not within the scope of the ASME Code conformed to the requirements of the Specifications Cor the Design, Fabrication, and Erectio:t of Structural Steel for Buildings, 1963 edition, of the American Institute of Steel Construction.

2.3 MATERIALS Materials used are in accordance with applicable codes. Plate materials are A212-B FBX and A516-70 FBX to A300. Pipe materials are A333 Gr. 1 seamless, forgings are A350 LF 1, bolts are A320-L7, A194 Gr 4, and A193-B8. Miscellaneous materials are A36, A284-B, API-SLX-42, and A283 C.

2. 4 DESIGN

2. 4. 1 Pressures and Temperatures Drywell & Vent System Maximum Internal.. Pressure:

Maximum External Pressure: Design Internal Pressure: Design External Pressur e: Operating Internal Pressure: Operating External Pressure: F.2-l 62 psig@281°F 2 psig @ 281 oF 56 psig @ 281 °F 2 psig@281°F 0 to 1 psig@ 150°F 0 to 1 psig@ 150°F REV 4 12/85

MONTICELLO. Suppression Chamber Maximum Internal Pressure: Maximum External Pressure: Design Internal Pressure: Design External Pressure: Operating Internal Pressure: Operating External Pressure: Lowest Service Metal Temperature 2.4.2 Design Loads - Normal Operating Condition 62 psig@281°F 2 psig@ 281 oF 56 psig@ 281 °F 2 psig@ 281°F 0 to 1 psig@ 50 to 100°F 0 to 1 psig@ 50 to 100° F During nuclear reactor operation the vessels are subject to the ~pecified Operating Pres-sures and Temperatures. The suppression chamber also is subject to the pressure associated with the storage of 75, 900 rt3 of water distributed uniformly within the vessel. Accident Condition In addition to the specified Design Pressures and Temperatures, the drywell shell and closure head are designed and constructed to withstand jet forces of the following magnitudes in the locations indicated from any direction within the drywell: Location Spherical part of erywell Cylinder and spher e to cylinder transition Closure Head Jet Force (Max) 664, 000 pounds 256, 000 pounds 32, 600 pounds Interior Area Subjected to Jet Force

3. 69 sq. ft.

1.42 sq. ft. 0.181 sq. ft. The spherical and cylind:ical parts of the drywell are backed up by reinforced concrete with space for expansion between the outside of the drywell and the concrete. The above listed jet forces consist of steam and/or water impinging on the vessel causing a maximum metal temperature of 300°F. The jet forces listed above do not occur simultaneously. However, a jet force was considered to occur coincident with design internal pressure and a temperature of 150° F. Where the drywell shell is backed up by concrete it was assumed that local yielding will take place but it was established that a rupture will not occur. Where the shell is not backed up by concrete, the 1-* *..tary stresses resulting from this combination of loads did not exceed 0. 90 times the yield point of the material at 300°F. The suppr ession chamber was designed for the specified Design f-ressures & Temperatures coincident with the loads associated with the storage of suppression pool water increased in volume to 83, 700 ft. 3 ~d a jet force on each downcomer pipe of 21 kips. F.2-2 REV 4 12/85

MONTICELLO Equipment Loads in Drywell The vertical loads of the primary reactor vessel and reactor support concrete and equip-m.ent within the drywell were supported directly through the concrete ~ill within the drywell to continuous concrete fill below the drywell. The design of the drywell in its final support condition inc-luded prm*ision for the seismic shear and moments on the base of the reactor vessel support pedestal. Gravity Loads Applied to the Drywell Vessel include: The weight of the steel shell, jet deflectors, vents and other appurtenances. Loads from equipment support structural members. An allowance of 10 psf for the compressible material to he temporarily applied to the exterior of the vessel for use as concrete forms. The live load on the equipment access opening: 20 tons. The live load for the depth of water on the water seal at the top flan~e of the drywell with the drywell hemispherical head removed, or loads from refueling seals without head removed. The weight of contained air during test. A temporary load due to the pressure of wet concrete to be placed directly against the exterior compressible material attached to the exterior of the drywell and vents as shown on the drawings. It is intended that the concrete be placed at a rate of 18 inches in depth per hour. It is estimated that this rate of placement will result in a radial pressure on the vessel of 250 psf. Consideration was given to the residual stresses due to the unrelieved deflection of the vessel under this load, applied in successive 3 foot high horizontal bands. Gravity Loads Applied to the S1.0ppression Chamber include: The weight of the steel shell including baffles, catwalks, headers, downcomers and other shell appurtenances. The suppression pool water stored in the vessel. The temporary load of 200 psf on the horizontal projected areas of the vessel due to the weight of wet concrete and concr ete forms to be supported from the vessel during the construction of the floor above. The ASME Code allowable stresses were increased by 33 per-cent for the combination of this temporary load with other concurrent loads. The weight of contained air during test

F.2-3 REV 4 12/85

MONTICELLO Lateral Loads - Wind Load The drywell vessel which was exposed above grade prior to construction of the Reactor Building was designed for wind loads on the projected area of the circular shape in accordance with the height zones below in combination with other loads applicable during this stage with stresses limited to 133% of the ASME Code allowable stresses. Height above grade {ft.) 0-30 30- 100 Over-100 Earthquake Loads - Drywell Wind Load {psf) 15 21 27 A l~teral force equal to the seismic coefficients indicated in Figures F.2 *.1 and F.2.2 applied to the drywell permanent gravity loads and a vertical force equal to 4% of the permanent gravity loads were assumed as acting simultaneously with each other and were taken concurrently with the permanent gravity loads, accident pressure conditions and other lateral loads. Suppression Chamber A horizontal acceleration of 12%g was applied at the mass center of the suppression chamber and combined as stated above with a vertical acceleration of 4%g and the gravity loads, accident pressure, etc. Suppression Chamber Baffles - Loads

1)

Horizontal: 6 psi on full area of each member of baffle, to provide support . against wave action

2)

Vertical: Dead load of baffle members End Connections Designed as slip joints so baffles do not act as ties or struts for suppression chamber shell. End connections designed for up to 50% overstress so baffle connections will fail before any damage can be done to suppression chamber shell. Vent Thrust The vent pipes and their connections to the drywell, the suppression chamber and the vent header were designed for the following loads : F.2-4 REV 4 12/85

MONTICELLO Normal and Refueling Operation - A force resulting from the differential horizontal and vertical movements between the drywell and suppression chamber due to changes in temperature. For this condition it was assumed that the drywell temperature is 150°F and the suppression chamber temperature is 50°F. Initial and Final Test Conditions - A force equal to design pressure times the net area (J£ the connecting ring between the vent pipe and the expansion bellows plus a force equal to design pressure times the flow area of the vent pipe. Accident Condition - Forces similar to those above except the temperature of the drywell was taken as 281 °F. Header Loads - The weight of the containment cooling headers in the drywell, the spray header in the suppression chamber and the header on the outside suppression chamber were included in the gravity loads to be considered in the design of the vessels. The header outside the suppression chamber was flooded for allloa<Ung conditions. The spray headers in both vessels were considered as being empty except during the Refueiing" and :Accident" loading conditions.

2. 4. 3 Load Combinations The vessels were designed for the loading combinations listed below

2.4.3.1 2.4.3.1.1 2.4. 3.1.2 Drywell and Vent System Initial test condition at ambient temperature at time of test Dead load of vessel Test pressure The weight of contained air Lateral load due ~o wind or earthquake, whichever is more severe Vent thrusts Vertical earthquake load Header load Final test condition at ambient temperature at time of test Dead load of vessel and appurtenances Gravity loads from equipment supports Gravity loads of compressible material Dead load on welding pads Design pressure - internal and/or external Loads due to earthquake in combination with internal pressure only Effect of unrelieved deflection under temporary concrete load Restraint due to compressible material Vent thrusts Weight of contained air Header load F.2-5 REV 4 12/85

2.4.3.1.3 2.4.3. 1.4 2.4.3.1.5 MONTICELLO Normal operating condition at operating temperature range of 50°F to 150°F Dead load of vessel and appurtenances Gravity loads from equipment supports Gravity load of compressible material Loads due to earthquake 1n combination with 0 psig internal pressure only Vent thrusts Restraint due to compressible material Dead load on welding pads Effect of unrelieved deflection under temporary concrete load Operating pressure - internal or external Live load on personnel air lock and equipment access opening Loads from refueling seal Header load Refueling condition with drywell hemispherical head removed at operating temperature range of 50°F to 150°F Dead load of vessel and appurtenances Gravity loads from equipment supports Gravity load of compressible material Dead and live loads on welding pads Water load on water seal at top flange of drywell Effect of unrelieved deflection under temporary concrete Restraint due to compressible material Live load on personnel air lock Live load on equipment access opening Accident condition Dead load of vessel and appurtenances Gravity loads from equipment supports Gravity load of compressible material Dead load on welding pads Loads due to earthquake in combination with internal pressure only Design pressure and temperature Effect of unrelieved deflection under temporary concrete load Restraint due to compressible material Vent thrusts Jet forces Header load F.2-6 REV 4 12/85

MONTICELLO

2. 4. 3.2 Suppression Chamber 2.4.3.2.1 Initial and flnal test condition at ambient temperature at time of test 2.4.3. 2. 2 2.4.3.2.3 2.4.3.2.4 Dead load of vessel and appurtenances Suppression pool water Loads due to earthquake in combination with internal pr~ssure only Design pressure - internal or external Vent thrusts Weight of contained air Header loads Temporary condition at ambient temperature during construction Dead load of vessel and appurtenances Loads due to earthquake Temporary concrete construction loading Live load on catwalks and platforms Header load Normal operating condition at 50°F - 100°F Dead load of vessel and appurtenances Suppression pool water Loads due to earthquake in.combination with 0 psig internal pressure only Header loads Operating pressure - internal or external Live load on catwalks and pl..3.tforms Vent thrust Accident Condition Dead load.of vessel and appurtenances Suppression pool water Loads due to earthquake in combination with internal pressure only Design pressure Vent thrusts Jet forces on downcomer pipes Header loads F.2-*J Rev 4 12/85

MONTICELLO 2.4.4 Stresses - Primary Stresses The enclosure was so designed that primary membrane stresses resulting from the above listed combinations of loads did not exceed those pex:mitted by the Code. Primary and Secondary Stresses Secondary membrane and bending stresses in the drywell, suppression chamber and vent system resulting from distortions due to specified internal pressure, loads, and temperature were computed. In the calculation of these stresses all resistances to uniform increase in radius were considered. Combined pr imary and secondary stresses were within limits specified in the ASME Boiler &. Pressure Vessel Code. Earthquake Stresses Stresses under seismic loading did not exceed the ASME Code or the AISC Code allowable stresses. Use of the 1/3 increase that is normally permitted when considering earthquake loads was not required. 2.4.5 Desjgn Reconciliation A design basis review of the drywell identified differences between the seismic acceleration curves shown in Figures F.2.1 and F.2.2 and those specified in Appendix A, Section A.3 and as stated in USAR Section 5.2.5.3.1. An engineering review of these differences concluded that results reported in Section 2.4 of this appendix are still valid when the seismic accelerations identified in Appendix A are considered in the analysis. F. 2-8 REV *.18 §/00 co 0 0

MONTICELLO 1035 r------r-----.------r-------, ELEVATlON 1017ft- 0 in. TOP OF DRYWELL 1015 995 ELEVATION 992ft-5-1/2 in. SUPPORT \\ EL.EVATION 980ft *10 in. WATER LEVEL \\ WHEN FULL 975 \\ \\ FULL \\ ~ z: EMPTY \\ 0 i= 955-w ....1 w I I . 935 I ~ 915 TOP OF EMBEDMENT 917 ft - 6 in. 895 L-------'-------L------l.----__J 0 0.1 0.2 0.3 0.4 SEI~I C COEFFICENT (g) FIGURE F. 2.l DESIGN SEISMICCOEFFICt!MT(TOP SUPPORTED) REV 4 12/85

MONTICELLO 1035 r-------,.------,.------,-------. TOP OF ORYWELL ELEVATION 1017 ft -o in. 1015 995 975 z: 0 i= 955 u.l _J u.l 935 TOP OF EMBEDMENT ELEVA nON 917 ft-6 in. 915 895 ~------~-----...___ ____ ~ 0 0.1 0.2 0.3 0.4 SEISEMIC COEFFICIENT (g) FIGURE F ~ 2. 2. DESIGN SEISMIC COEFFIC IEHT (TOP UMSUPPORTED) REV 4 12/ 85

MONTICELLO 3.0 LEAK AND OVERLOAD TESTS A complete report on the leak test and over.load test is included herein as Attachment "A". This report was prepared by Chicago Bridge and Iron Company and conta.ins the test procedure as well as the test results. All leakage rates were well within the allowable limits * .F.3-1 REV 4 12/85

MONTICELLO '1. 0 FIELD REPAIRS

4. 1 INTRODUCTION In January, 1968, a crack was discovered where a shop assembled nozzle penetration insert plate was welded to the drywell shell of the containment vessel. Extensive inspection, magnetic particle testing and metalurgical examinations were undertaken to determine the cause and extent of cracking.

.These tests revealed the cracking to be the surface type and most of the cracks were found to be in the insert plate heat affected zone on the chamfered edge. The cracks discovered were longitudinal and immediately adjacent to the weld, ranging in depth from approximately 1/32 to 3/16". No subsurface cracking was detected. The major portion of the cracking occurred on the inside surface and was not confined to a particular type or size of chamfered insert pi:ate. The fabricator of the containment vessel (C. B. &I.) compiled a detailed report on the cracks, evaluation of the cracks, laboratory simulation of the cracks, analysis of the cause of cracking, and laboratory and field tests of the containment vessel and vessel material. Copies of this report are on file at Chicago Bridge and Iron's Oak Brook, nllnois oUices and at General Electric's San Jose, California oUice, as well as the applicant's office. Nineteen copies of this report were unofficially distributed to the Chief, Reactor Project Branch 1, DRL, of the USAEC in March, 1968. The cracks, evaluation of the cracks, the above report and weld repair procedures were the 11\\lbjeet of an information meeting held with the AEC on Mareh 20, 1968. Because of this extensive reporting, only a summary of the problem and repairs are included as part of this report. 4.2

SUMMARY

A) ~urface cracking, ranging in depth from 1/32" to 3/16" was initially detected on January 18, 1968, mostly confined to the inside of the chamfered insert plates. No subsurface cracks were found. B) An extensive field and laboratory investigation revealed that this cracking occurred as a result of the presence of hydrogen, high residual stresses, discontinuities at the surface, and high hardness. Laboratory tests simulating actual field temperature conditions resulted in similar cracks. n was concluded that such cracking could be prevented by using higher preheat and post heat temperatures which would tend *to alleviate all of the above conditions, except the surface discontinuities. C) A magnetic particle examination was made of all field welds, both inside and outside, subsequent to dis~overy of this cracking and prior to pneumatic testing of the vessel. . D) Cracks were traced out using carbon arc gouging and all cracks were repaired using .200* to 300°F preh~at and 200° to 300°F post heat for one hour. Repaired areas were radiographed and magnetic particle examined after at least 24 hours delay.. F.4-l REV 4 12/85

MONTICELLO E) All repaired and adjacent areas were again magnetic particle examined during the pneumatic test after the vessel had reached 5 psi pressure. No weld repairs were required. F) All repaired and adjacent areas were again magnetic particle examined after the vessel had reached 26 psi pressure. Again no weld repairs w~re required. G) Following the overload and leak rate test of the vessel, a magnetic particle examina-tion was made of all the field welds arowtd all insert fittings, both inside and outside, and spot checks were made of main vessel joints. No weld repairs were required.

4. 3 CONCLUSIONS The absence of cracking as evidenced by the extensive magnetic particle testing during and subsequent to the pneumatic testing of the vessel substantiates the ad~quacy of the procedures developed for examing welds and for making repairs

F.4-2 REV 4 12/85

MONTICELLO APPENDIX F Attachment "A" C. B. &l. Report of Initial Overload Test and Leakage Rate Determination of the Pressure Suppression Containment for the Monticello Nuclear Generating Plant F.A-i REV 4 12/85

JD ~0 MONTICELLO F.A-1 I.e. Sphere Personnel Lock Toroidal Suppression Chamber 98'-0 rtajor Diameter 27'-8 ainor Diameter REV 4 12/85

MONTICELLO INITIAL OVERLOAD & LEAK RATE TEST REPORT OF THE CONTAINMENT VESSEL MO~~CELLO NUCLEAR PROJECT Mo~.ICELLO, MINNESOTA INTRODUCTION The Monticello Nuclear Power Project of the Northern States Power Company incorporates a pressure suppression containment system with a drywell having interconnecting vent lines to a suppression chamber. The system is intended to provide a leak resistant enclosure for the nuclear reactor and any steam or gases that may be released. The vessel is of the shape and size as shown on Page F.A-1. The drywell and suppression chamber were designed, erected and tested by Chicago Bridge & Iron Company under a contract with General Electric Company and in accordance with General Electric Company specifications. The containment was designed and constructed in accordance with the rules of Section III of the ASME Code as a class "B" vessel. The containment vessel, consisting of interconnected drywell and suppression chamber, was stamped after completion and testing with the ASME symbol for the design internal rressure and design temperature. The drywell was constructed on a skirt, but the lower portion was embedded. in concrete prior to the vessel tes*t.

However, a Halogen leak test was conducted on all embedded seams to insure their leak tightness prior to this embedding operation.

The suppression chamber was constructed on permanent steel columns with shear ties to resist all horizontal earthquake forces. All plate seams, excluding the embedded portion, were accessible for inspection inside and outside before and after the pressure test. All permanent connections were welded in place in the shell of each vessel. F.A-2 REV 4 12/85

MONTICELLO Since outside weather conditions were severely cold at the time of test, a temporary encasement was built around the vessel. This temporary encasement was made from patented scaffolding and sheets of polyethylene, and its interior was heated to obtain an environment suitable for testing the vessel. GENERAL PROCEDURE The following test was made: The procedure for the overload test fulfilled the requirements of Section III of the ASME Code including Code Cases 1177-5 and 1330-1 and the latest addenda as of July 1966. The overload test was made with the suppression chamber partially filled with water to the accident condition level (83,700 cubic feet ). Both the drywell and suppression chamber were simultaneously pressurized with air to 125% of the design pressure. The leakage rate test is performed by comparing a pressure in the containment vessel to a pressure in an inner chamber which is an integral part of the reference system. The reference system was tested with a Halogen leak detector and an absolute pressure test was conducted for 39 hours prior to the leakage rate test. The drywell and suppression chamber we re tested for leaks in accordance with General Electric Specifi cat i on No. 21A56 42. A general description of the reference system t ype of leakage test is as follows: By locating the i nner chamber inside the drywell and inside the suppression chamber approximately at the center of the individual air masses, the average temperature of each air mass can be proportionately represented. Previous tests have shown that the data of successive midnight to dawn periods can be compared due to relatively uniform temperature conditions during this period. F.A-3 REV 4 12/85

MONTICELLO The negligible difference in average air temperature between the inner chamber and the containment vessel eliminates the possibility of a pressure differential being caused by temperature. With the reference system tested, any relative decrease in containment vessel pressure must be considered as external leakage. A manometer is used as the pressure differential sensing device between the reference system and the vessel. Page F.A-4describes the relationship between the differential pressure measurements to the per cent leakage. Interior measurements of dew point and air temperatures were made and included in the calculation of the leakage rate.* The results of the test are shown in Appendix F.A.E. PRELIMINARY INSPECTION AND TESTING Before the overload and leakage rate test at Monticello, preliminary inspection and testing was performed in the shop and field. All shop welded manholes and nozzles were magnetic particle inspected after stress relief. The personnel lock was shop assembled and tested for structural adequacy. A leak test of the lock was performed in the shop on gasket seals, valves, shaft penetrations, nozzles and piping. At the Monticello site, the reference system was tested by pressurizing with Freon and using a Halogen leak detector. After installation, the dew cell elements and resistance bulbs were tested in position and found to be operating. The reference system was purged of Freon and pressurized with nitrogen for the absolute pressure test. This test was started at 5:00P.M. February 7, 1968, and concluded at 8:00A.M., February 9, 1968

F.A-4 REV 4 12/85

MONTICELLO The data compiled during this time, showed the reference system to be leak tight within the accuracy of the instruments. However, at the start of the leak rate test and after the final soap film test, a leak was found to have been created at Valve B. This leak was corrected and retested prior to starting the leak rate test. A discussion was held with General Electric, and it was agreed that another hold test of the reference system was not necessary. A 2 psig soap film leak test of the inner door and a 10 psig soap film test of the exterior door of the. personnel lock was made. No detectable leaks were found in either case. The air space between the double gasketed connection of the head flange, equipment hatch, stabilizer hatches and manholes was pressurized to approximately 100 psig and soap film tested. No detectable leaks were found. OVERLOAD TEST After testing of the reference system, the containment vessel was closed for the overload test. The suppression chamber had been filled with water in accordance with Step B-6 of the test instructions and at 12:00 noon on February 9, 1968, pressurizing operations were begun. The vessel was pumped to 5 psig and a complete soap film test of the vessel was made. Pressurizing operations were resumed and at 10:47 A.M. February 10, 1968, overload pressure (70 psig) was reached. After one hour the pressure in the vessel was reduced to design pressure (56 psig) and the soap film test was started. F.A-5 REV 4 12/85

MONTICELLO LEAKAGE RATE TEST ~ The leakage rate test of the vessel in the wet condition began at Midnight, February 10, 1~-~ . and terminated at 7:00A.M., February 13, 1968. Internal fans were used in the dr~*ell and suppression chamber for the circulation of air in order to obtain uniform conditions. External heaters were turned on intermittently to maintain a reasonable outside temperature. To obtain a dew point temperature (and a water vapor pressure) three dew cells were located in the suppression chamber and three in the drywell. Ten resistance bulbs were used for temperatures, three in the suppression chamber, one in the water, one in the vent line, and five in the drywell. These locations are illustrated in Figure B. At 7:00A.M., February 13, 1968, the leak rate test was concluded and the vessel pressure was reduced to atmospheric

F.A-6 REV 4 12/85

MONTICELLO MEASUREMENT OF. L.EA!U.GE BY THE INNER CHk'1BE:R METHOD V** Geometric Volume of Containment Vessel P

Absolute Pressure of Containment Vessel E.A.

p

Total Expanded Air Content a V x~~~-

14..7 Loss

Ini.ti.al Expanded Jdr - Final Expanded Air Per Cent I.oss * =-

(as a positive Value) V tnt. P _ V x Fin. P _x _ __.l-.4_._7 ______ .....;1;;..4..;...;....;.7~.. Initial P - Final P x. 100 V x tnt. P 14.7 A basic preliminary step is the instaliasion and thorough check of *an Inner Chamber wi.th. connecting tubing and instruments to assure that the assembly will be an absolutely tight reference system. The Inner Chamber Method eliminates tempera-ture measurements from the calculations. At periods of relatively u~iform temperaeure throughout tr.e Containoen~ Vessel and the Inner Chamber, usually midnight to dawn, the tempera-ture will cause negligible differential pressure reading on the Manometer. During the uniform

temperature periods, however, a leakage of air from the Vessel will be measured on the Manometer by a decrease in Vessel pressure as compared with the leaktight Inner Chamber.

This decrease in* pressure be~een the Initial and.Final periods of uniform temperature is Final P - Initial P. Initial P Containment Vessel Inner Chamber ~ Differential '- Manometer Hence, Per Cent Loss*= Final~P-InitialflP Int. P x 100 = a positive ~Jil~E lf~P and Pare measured in inches of water and pounds. per square.inch respectively, and the leakage is to be calculated as a negative value, Initial ~p - Final ~p.., 100 Then, Per Cent Loss * = ~--~~~----~~--~ ~ tnt. P x 13.6 These equations applicable only when the temperature in the Containment Vessel and Inner Cha~ber are approximately equal and the Initial & Final temperatures are ~pproximately equal. F.A-7 REV 4 12/85

CHICAGO -BRIDGE & IRON COAlPANY

.J: iiJi ~~ y "' tll ! p 4 u ~ \\J 0 1 ., 0 {I... uJ til r oJI uJ ~ 0 0. J Q. 0 ~ JVl ~ D '7 1. 0~ <I* . I. -5 u.. \\1 ¢ De.. ~ Q .u J J UJ ~ rJ 0 ~ Ill .s -4.s ~ ~,fJ t ~ tJ-4 0 0 -7 ~~~ ! C'" 1o 0 0~...( Q II .J Cl HJ 5.,..,., ., ~ 1 j ~ ~ o" ?.q MONTICELLO GREENVILLE ENGINEERING DEPT

1:

~ ~. ~ . z .'J ~ F.A-8 REV 4 12/85

MONTICELLO F1c...B La... ~A6.e'. "R.... "T._ \\oe.'!o"T o~ D~-<we.u... ..... !:) Suf>Pt~~:!>'O""' c....,...._&e..R ,pvrt&COA(IJ(CT~D - WET CoNDITION &oi'IT!!!Acr 9-sc.zr Dtw,.o*"'r R*'o"Ot.C (l'.,..&<>&o y#'w #'ltrcr,OHIC.(#Co&l>lll Fo*tJo~o Dorwuu (~roociu 110/lll'~) ~t<t:: D *l n D *4 CO"-'fi'TIID ro Y/FR*IZ.) c::=c 8vc.lJ,(I>t.. Ct:lo IJ(J

J.I~*Z<:. wl

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== ~ I Accv.-AcT ~ *' t% 'e*l \\ ~ !'ca}m"' J1S.Cil*'T 1081-*A ICI411t#M. __..r:Ij ~ \\ / ...,..,~~ 't!.~~l.C"1 C ' ~ O*"* ~"' e."'"" " (\\J*'t"'*') ~

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z.o*.... ~<""t:......_

"1~4-",.,.,..... ~ P 111e ~ Till ¥,.,,1144 \\ ~~,,.. 1\\1.. ~. s....... us..... cv..... aec. otc.*'"-... '-.. hn~"' * "c*-' 2 **

tz ~o,...,..,... " e.,,,.,,.,,..q.

(L.*c:AT# Ill N*AI'S*Nf.. l.,...,~,_) \\..... O""'T 1':0 ~aNC.I"\\O'ftC.., ........,.o~ T~ ~.._e., 1 "'....,oc """'*~""*...

*~o............ ~ tt.A.~

I A'-~0 \\,..Taa."".. '- ~ ..... Cil'\\ *oc. ~o...t C. *ClC.V\\,..ao..,O'""' VAc.uv"" a*u....., VAI.WITt- ~ .o.:PPiriUION ~ll.-w.IUI4 REV 4 12/85

MONTICELLO RESULTS OF INSPECTIONS AND TESTS PRELIMINA.I\\t' ""'*- 1CKS The field magnetic particle inspection of manholes and nozzles did not find any indication of cracks or defects. The leak tests of the locks in the field at 2 psig and 10 psig were satisfactory and no leaks were found. No leaks were found in pressurizing between the two gaskets of bolted covers. The pressure-temperature data for the holding test of the reference system is tabulated in Appendix F. A.A. The results seem somewhat erratic because the internal heaters were operated intermittently-during this test.

However, to insure tightness a second Halogen leak test was performed on the reference system just prior to overload test.

This test proved satisfactory. OVERLOAD TEST AND SOAP FILM INSPECTION The overload test chart is reproduced in Appendix F.A.C. The hourly pressure-ambient temperature data recorded during the pump-up of the containment is tabulated in Appendix F. A.D. During the overioad test one temporary plug blew out of a 1" coupling on a 10" instrument line. The plug was replaced and the test resumed without incident. The soap f i "lm test of the containment at t he design pressure found several minor leaks. Several leaks were found on the temporary caps on the control rod drive penetrations. The plugs were tightened and the leaks minimized. Small leaks were found at t he connection of power l eads passing through the drywell. The only correction was to cut the leads and the decision was made to leave them alone and start the leak rate. Leaks were detected in four lock penetrations F.A-10 REV 4 12/85

MONTICELLO and these were plugged with temporary caps welded on th~ inside of the drywell. These plugs leaked somewhat but not sufficiently to stop the test. Also several leaks were found in the stuffing box connections on the lock door operating mechanism. These were of minor nature and were repaired after the test. LEAK RATE TEST The hourly data recorded during the February 11-13, 1968, wet leakage rate test i~ tabulated in Appendix F;A.E. The readings began at Midnight, February 10 and there was indication of large leaks. By 8:00 A.M. February 11, the test was halted in order to determine the location of leaks. The leaks were found to be at a 1" diameter coupling and also the power leads for heaters inside the drywell. The power leads were cut and the opening was capped by Bechtel and the 1" diameter plug was changed. At Midnight,

February 11, test data gain began to be collected for the leakage rate test.

Readings taken at 8:00 A.M. the following morning indicated no large leakage. The circulating fans operated continuously during the test which helped provide a uniformity in the air vapor space. The data during the periods of 2:00 A.M. to 7:00 A.M. on February 12, and 13 proved to be the most stable, and this data is summarized below. The atmospheric temperatures are in °F, the containment vessel pressures are in lbs./sq. inch absolute, and the differential manometer readings are in inches of water. F.A-ll REV 4 12/85

MONTICELLO FEB. 12, 1968 FEB. 13, 1968 Int. Air Cham. Oiff. nt. Air Cham. Oiff. Temp. Press. Mano. Temp. Press. Mano. Hours oF. PSIA In. H 0 oF. PSIA In. H 0 2:00 A.M. 59.0 68.3 7.25 58.5 68.3 7.50 3:00 58. 5 68.1 7. 20 58. 5 68.3 7.54 4 : 00 58.5 68.0 7.19 58.5 68.3 7.58 5:00 58. 5 68.0 7.20 58.5 68.3 7.60 6:00 58.0 68. 0 7.20 58.5 68. 2 7.61 7:00 58.0 68.0

7. 20 58.5 68.2 7.63 WEIGHTED AVERAGE 58.4 68.1 7.21 58.5 68. 3 7. 57 The change in water vapor pressure in the air-vapor space can be calculated from the temperature in dew point measurements.

The internal air temperatures, the water temperatures, and the dew point temper~tures all in °F are summarized below for the 2:00 A.M. to 7 : 00 A.M. time period

F.A-12 REV 4 12/85

MONTICELLO

~------------------*

DRYWELL SUPPRESSION CHAMBER* VENT LINE** Dew Int. Air Water Dew Int. Air Hours Int. Air Temp. °F. Point °F. Temp. °F. Temp. °F. Point °F. Temp. °F. 2:00 A.M. 3:00 4:00 5:00 6:00 7:00 AVERAGE 2:00A.M. 3:00 4:00 5:00 6:00 7:00 AVERAGE FEB. 12, 1968 58.0 46.7 57.6 57.6 57.6 57.2 56.8 57.5 46.2 46.7 47.2 46.9 46.4 46.7 FEB. 13, 1968 57.6 57.4 57.6 57.5 57.6 57.6 57.6 49.1 49.1 49.1 49.3 49.1 48. 6 49.1 60.0 60.0 60. 0 60. 0 59.6 59.6 59. 9 60.0 60.0 60. 3 60.3 60.0 60.0 60.1 54.0 54.0 54.0 54. 0 54. 0 54.0 54.0 55.0 55.0 55.0 55.0 55. 0 55.0 55. 0 56.9 56.2 56.0 56.0 56.0 56.0 56. 2 57. 4 56. 5 57.2 56. 7 56.9 57.2 57. 0 60. 0 59.0 59.0 59. 0 59. 0 58.0 59.0 59.0 59.0 59.0 59.0 59.0 59.0 59.0

Header assumed to have same temperature and dew point as suppression chamber
- Vent line assumed to have same dew point as drywell F.A-13 REV 4 12/85

MONTICELLO From the above average internal air temperature and dew point. temperature, the relative per cent humidity for February 12, calculates to be 63.03% and 87.Q\\%, respectively for the drywell and suppression chamber, and 73.75% and 89.7% for February 13. Considering that the drywell and vent lines have 68% of the total volume of the containment vessel, the average water vapor pressures are.179 psi for February 12, and.191 psi for February 13. Correcting the above temperatures to weighted average temperatures and using the above data (without vapor pressure corrections) of the two successive 2:00 A.M. to 7:00A.M. periods, the preliminary per cent leakage (as a negative number) per 24 hour period is as follows: Per Cent Loss = ( lOO ) [I t LlP- (Final LlP) x (Int. I.A.T.)] Int.Pres. X 27.7 X n

F~n. I.A.T.

= -.0190%/24 hrs. Considering only the change in water vapor pressure, the apparent per cent loss (as a negative number) is as follows: Per Cent Loss= (Int. ;a~ 27

7> x [Final w.v. x (~~~: i:~:~:>- Int. w.v.]

= {100 1 [.191(518.4)-.179] 68.1 518.5 =.0176%/24 hrs

F.A-14 REV 4 12/85

MONTICELLO Combining the above calculated values the corrected per cent loss (as a negative number) is as follows: Corrected per cent loss = preliminary per cent loss minus the apparent per cent loss = -.0190 - .0176 = -.0366%/24 hrs. = (!.2.Q_)[7.21+.179-(7.57+ 191)(518.4)) 68.1 27.7 27. 7 518. 5 = -.0366~ /24 hrs. The corrected 9er cent loss of the wet test was well within the acceptable leakage rate of.2 of 1% for 24 hours. The calculated leakage from the test data was acceptable to General Electric Company and Chicago Bridge & Iron Company. CHICAGO BRIDGE & IRON COMPANY F.A-15 REV 4 12/85

MONTICELLO APPENDIX F.,A.A F.A.A-i REV 4 12/85

MONTICELLO REFERENCE SYSTEM HOLD TES"' Temperature Barometric REFERENCE SYSTEM PRESSURE of Ref. Sys. Pressure Measured Absolute Corrected Deg. Deg. Fahr. Abs. In. Feb. 7 oF. oR. Mercury PSIA PSIG PSIA PSIA 5 : 00 P.M. 69 529 29.43 14.4 73. 0 87.4 6:00 73 533 29.44 14.4 74.3 88.7 7:00 74 534 29.45 14.4 75. 0 89.4 8:00 69 529 29.44 14.4 74.0 88.4 9:00 68 528 29.43 14.4 73.8 88.2 Feb. 8 9:30 A.M. 79 539 29.29 14.4 75.6 90.0 11:30 80 540 29.32 14.4 75.9 90.3 1:15 P.M

81 S41 29.25 14. 3 76.0 90.3 2:30 81 541 29.20 14.3 75.8 90.1 3:30 80 540 29.19.

14. 3 75.8 90.1 4 : 30 79 539 29.18 14.3 75.6 89.9 5:30 78 538 29.19 14.3 75.3 89.6 88 *. 7 7:15 74 534 29. 20 14.3 74. 4 88.7 8:00 72 532 29.20 14.3 74.0 88.3 9:00 70 530 29.20 14.3 73.7 88.0 10:00 69 529 29.24 14.3 73.6 87. 9 Feb, 9 7 : 00 A.M. 66 526 29.30 14.4 72. 9 87.3 8:00 66 526 29.30 14.4 72. 8 87. 2 Initial Data Selected At 6:00 P.M. Feb. 7. Final Data Selected At 5:30 P.M. Feb. 8 Correct Pressure = (Final Abs. P ) (Init. Abs. Te~.} ress. Fin. Abs. Temp

F.A.A-1 REV 4 12/85

MONTICELLO APPENDIX F.A.B F.A.B-i REV 4 12/85

MONTICELLO THERMOCOUPLE DATA FOR SHELL TEMPERATURES Gaqe 1 Gaqe 2 Gaqe 3 Gaqe 4 Gaqe 5 Gaqe 6 Gaqe 7 Gaqe 8 Date

F.
F.
F.
F..
F.
F.
F.
F.

FEB. 9 Noon 79 97 86 100 74 70 70 48 1:00 P.M. 82 88 78 94 75 76 76 49 2:00 80 94 98 94 78 80 78 53 5:00 75 81 95 78 78 78 80 55 6 : 00 52 61 70 49 60 60 66 40 6:15 48 57 66 48 56 58 64 38 6 : 30 48 54 64 44 55 58 64 38 7:05 48 54 63 44 56 63 67 44 7:32 41 43 48 36 48 48 54 30 8:20 . 38 43 so 40 49 52 59 33 8:40 42 45 52 42 55 57 60 34 J: 00 44 47 52 44 57 57 64 37 9:30 45 48 52 45 57 59 65 37 10:00 48 49 55 51 61 61 64 39 10:30 54 56 61 60 64 66 70 44 FEB. 10 12:30 A.M. 58 58 64 61 69 69 73 48 1:00 56 56 61 61 69 69 73 48 1:30 55 58 62 54 69 69 75 45 2:00 52 55 60 55 70 70 73 45 3:00 58 58 62 60 70 71 75 48 3:30 55 58 63 60 71 71 73 48 4:00 so 53 60 55 65 65 70 45 F.A.B-1 REV 4 12/85

MONTICELLO Gaqe 1 Gaqe 2 Gaqe 3 Gaqe 4 Gaqe 5 Gaqe 6 Gaqe 7 Gaqe 8 Date

F.
F.
F.
F.

oF. oF. oF. oF. FEB. 10 4:30 A.M. 58 58 62 60 67 h 1 7<; 48 5:00 58 58 62 60 69 70 7') 49 5:30 55 57 60 59 69 70 71 4Sl 6:00 54 56 61 58 67 / 4 4:1 6:30 55 56 61 57 67 72 74 48 7 : 45 53 58 58 53 65 69 75 48 8:00 52 57 58 55 67 70 75 48 8:30 53 58 59 61 64 65 7 2 49 9:00 54 62

62.

65 65 68 70 48 9:3 0 54 64 65 73 68. 68 71 48 10:00 60 71 71 74 67 69 71 48 10:30 61 73 73 76 66 69 74 48 10:47 62 73 74 81 71 71 76 48 11:30 68 81 84 90 69 n C) 73 4R NOON 73 89 87 94 69 70 75 48 5:30 P.M. 62 69 79 64 67 79 48 6:00. 59 66 73 61 71 78 48 6:30 59 65 73 59 69 79 48 7:50 55 63 63 53 71 79 48 8:37 Sf 56 62 52 67 80 48 10:30 51 51 57 50 67 79 48 11:53 46 so so 45 65 79 48 FEB. 11 12:30 A.M. 56 58 59 56 74 82 55 1:57 53 56 59 54 77 85 54

Gage 5 was broken during the 56 PSIG soap film C.l..:...

F.A. B-2' REV 4 12/85

MONTICELLO Gage l Gage 2 Gage 3 Gage 4 Gage 5 Gage 6 Gage 7 Gage 8 Date

F.
F.
F.
F.
F.
F.
F.
F.

FEB. 11 3:15 A. M. 54 54 63 52 75 84 54 4:15 54 54 56 52 75 85 56 5:00 53 53 55 52 73 86 56 6:20 46 46 49 47 70 76 so 7:05 4 46 46 44 66 76 49 8:00 46 47 49 48 67 79 49 9:00 49 58 58. 64 66 79 47 10:00 53 66 62 64 66 77 48 11:00 53 63. 66 67 64 77 47 NOON 61 72 72 75 61 64 82 48 1:00 P.M. 61 72 79 74 60 64 79 47 2:00 68 75 86 76 60 66 81 47 3:00 68 73 85 75 60 65 81 48 4:15 67 76 86 76 63 79 84 49 5:00 66 70 80 69 62 62 79 49 6:00 64 65 74 60 61 65 76 49 7 : 00 55 62 67 55 61 65 80

4s 8:00 55 58 62 53 62 65 79 49 9:00 52 55 61 54 69 81 48 10:00 53 56 58 51 64 81 48 11:00 52 53 55 52 63 66 81 47 MIDNIGHT 48 53 54 51 62 64 82 49 FEB. 12 1:00 A.M.

49 51 53 48 60 65 79 46 2:00 48 49 53 51 62 65 79 49 3:15 58 58 61 57 68 73 85 56 F. A.b-3 REV 4 12/85

MONTICELLO Gage 1 Gage 2 Gage 3 Gage 4 Gage 5 Gage 6 Gage 7 Gage 8 Date oF. oF. oF. oF. oF. oF. oF. oF. .FEB. 12 4:00 A.M. 58 58 61 57 67 71 88 56 5:35 54 54 54 54 64 72 83 52 6:10 54 54 54 54 63 71 83 52 7:10 54 54 54 54 62 (.I) 83

57.

8:00 53 53 53 54 62 68 81 48 9:00 53 58 58 60 60 70 78 so 10:00 55 59. 60 60 60 70 77 48 11:00 55 62 66 69 60 69 77 48 NOON 60 70 70 70 61 66 77 49 1:00 P.M. 61 66 70 70 61 70 R3 49 2:00 64 65 70 66 64 71 84 50 3:00 63 69 75 71 66 71 79 so 4:00 65 71 75 71 66 75 84 51 5:00 64 67 74 67 66 68 83 so 6:00 56 60 67 55 64 69 81 49 7:00 56 60 63 54 64 70 83 52 8:00 Sf 59 60 56 64 70 80 so 9:00 56 57 58 54 66 72 83 52 10:00 54 56 57 49 64 67 81 52 11:00 54 54 56 51 64 69 79 52 MIDNIGHT 52 52 54 51 63 69 79 52 FEB. 13 1:00 A.M. 55 55 55 55 63 70 84 53 2:00 55 55 56 55 64 71 83 5:) 3:00 55 55 57 57 65 71 83 54 4:00 53 53 53 53 61 66 80 so F.A.B-4 REV 4 12/85

MONTICELLO Gage 1 Gage 2 Gage 3 Gage 4 Gage 5 Gage 6 Gage 7 Gage 8 Date oF. oF. oF. oF. oF. oF. oF. oF. FEB. 13 S:OO 53 53 53 53 61 67 80 49 6:00 56 56 56 56 63 70 84 so 7:00 Sf 56 56 56 64 70 86 50 F.A.B-5 REV 4 12/85

MONTICELLO APPENDIX F.A.C F.A. C-i REV 4 12/85

MONTICELLO REV 4 12/85

"MONTICELLO APPENDIX F.A.D F.A.D-i REV 4 12/85

Time Feb. 9 1968 12:00 PM 1:15 5 : 30 6:00 6:15 6:30 6:38 7:04 7:30 7:47 8:18 9:00 9:30 10:15 10:30 10:33 10:37 MONTICELLO CHICAGO BRIDGE & IRON COMP A....;Y CONTADH1ENT VES!=;EL OVERLOAD & SOAP FILM TESTS Vessel !'rel'\\surc Outside Air Temp. °F r,~gc l Gaae 2 Rec. Rc~arks 0 5 0 2.5 5 4 6 6 10 -2 10 12 10.5 12 10.5 12 l3 14 14 15 14 15 19 19.5 21 22 24 25 26 27 26 27 25 26 F.A.D-1 6 10 Ccl ~~,..:lear, "' :.:rnj* ~.P. - Soap tested

old & Clc::1r Colder 12

>t. :--.r.petl pu!:\\pinc; goi*:g i.r.:.

tent to block up leak in tent and to turn on outside heaters. 12 OI=ened valves purr.ping 12.5 in tank 13 Shut comp. down to tank turned on inside heaters. 13 Tied compression into 19.5 chamber. Shut pumping dcwr. : min. 22 25 Recorder froze-worked on i~. 26 and got it *Jnstucl<. 26 Blo*.ving off 26 Closed Va1*:e M.P. fitting and some \\vt:.>;. i seams REV 4 12/85

Time Feb. 10 1968 1:00 AM 1:30 2:00 2:15 3:00 3:30 4:00 4:30 4:50 5:30 ,:;:oo 6:30 7:00 7:30 8:00 8 : 30 9:00 9:30 9 : 40 10:00 10:30 MONTICELLO CHICAGO BRIDGE & IRO!': COMP.~:'JY CONTAINMENT VESSEL OVERLOAD & SOAP FILM TESTS Vessel Pressure Outside Air Temp. °F GagP. 1 Gam~ 2 Rec. -2 25 26 2 26 26 28 31 33 - 9 -11 27 30 . 32 35 38 40 45 48 51 51 51 54 57 58 61 63 64 67 36 l9 J9 40 40 49 51 54 57 59 61 63 65 68 36 39 40 42 46 49 51 54 57 59 62 63 65 68 F.A.D-2 Pumping on chamber - l heatel on in vessel - 4 outside 4 in supp. chanber ar~d Stop pu~pin~ for elcc. Res.J:ne pu:npir.g 2 min. hold Recorder was frozen. 5 min hold. 1" plug Ble~.; - Shut Down Res\\.:.rne Pui:lp.:.ng 5 min. hold - Shut down for last look at boiler. S ~1t ~own 1 heater inside. Sh*)rt hold for 63# increment Shut Down 2nd inside heater-All off. REV 4 12/85

MONTICELLO CHICAGO BRIDGE & IRON COMPA~Y CONTAINMENT VESSEL OVERLOAD & SOAP FILM TESTS Vessel Pressure Outside Air Time Temp~- ° F Gage 1 Gage 2 Rec. Feb. 10 1968 10 : 47 AM 11 : 07 11:47 12:17 70 70 70 56 70 70 70 70 70 70 56 56 F.A.D-3 Remarks Overlaod test pr essure. Transfer pressure on lock. Start pressure reduction. Down to W.P. REV 4 12/85

I I i MONTICELLO APPENDIX F*Aa*E F.A.E-i

MONTICELLO LEAKAGE RATE TEST DATA Ve~.Ga. Barom. Barom. Absol. Manometer Avg. Dew* Avg.* \\Re1

w. v.. I.A.T.

Time Press. in.ll9 ~si Press. Vessel Re f. S;t:. tiP Pt. Tern~. Dew Pt. Humid Pt*ess. (Rank) FEB. 11 1968 I 1:45AM 54.0 29.18 14.3 68.3 2.60. 0.92 1.68 118.5 49.5 73.8 0.175 518 3:00 53.75 28.60 14.1 67.9 2.61 0.89

l. 72 117.5

18. 8 75 0.170 517 4:00

53. 6 29.20 ltt. 3 67.9 2.64 0.. 89

1. 75 117.5 48.8 76.3 0.170 516.5 5:00 53.6 29.18 14.3 67.9 2.78

o. 72 2.06 116.5 48.1 75 0.166 516 6:00 53.5

29. 22 14.3 67.0 2.83 0.62 2. 2l ll6. 5 48.1 77.5 0.166 515 7:00 53.4 29.20

.~4. 3 67.7 2.87 0.53 2. 34 117.5 48.8 80 0.170 515 8:00 53.4 29.20 14.3 67.7 3.02 0.40 2.62 117 48.4 80 0.168 514.5 9:00 53.5 29.20 14.3 67.8 3.05 0.35 2.70 117. 5 48.8 80 0.170 515 10 : 00 53.7 29.21 14. 3 68.0 3.80 0.00

3. 80 118 49.1 77.5 0*.112 516 11.00 53. 9 29.23 14.3 68.2 4.40

- 0. 50 4.90 119 49.8 77.5 0.177 517 12:00 54.1 29.20 14.3 68.4 5.18 -1.10 6.28 120 50.5 77.5 0.181 517.5 1:00 54.2 29.05 14.2 68.4 5.35 -1.78 7.13 120.5 50.9 73.8 0.184 519.5 2:00 54.3 29.10 14.3 68.6 6. 45 -2. 80 9.25 121 51.2 71.3 0.186 520.5 3 : 00 54.5 29.10 14.3 68.8 6.62 -3. 02 9.64 121.5 51.6 70

o. 189 521.5 4:00 54.6 29.10 14.)

68. 9 7.21 -3.08 10.29 122. 5 52.3 71.3 0.194 522 5:00 54.9 29.10 14.3 69.2 7.33 - 3.10 10.43 123 52.6 68.8 0. 196 523 6:00 54.9 29.10 14.3 69.2 7.18 -3.00 10.18 123 52.6 68.8 0. 196 523 7:00 54.6 29.10 14.3 68.9 7. 18 -3.10 10.28 124 53.2 70 0.200 523 8:00 54.6 29.10 14.3 68.9 6.41 - 2.45 8.86 123. 5 52.9 72.5 0. 198 522

.*:oo 54.4 29.07 14.3 68.7 6.09

- 2.20 8. 29 123 52.6 72.5 0.196 521.5 a ~ ll ~vara~es shown in Appendix E are straight arithmetical and have not been weighted. F.A.E-1 REV 4 12 /~5

MONTICELLO Ves.Ga. Barom. Barom. Abso1. Manometer Avg. Dew Avg. \\rtel N. V. I. A. T. Time Press. in.llg ESi Press. Vessel Ref.sy. tiP Pt. TemE* Dew Pt. Humid Press. (Rank) FEB. 11 1968 10:00 Pl-1 54.25 29.08 14.3 68.6 5.90 -2.05 7.95 123 52.6 73.8 0.196 521 11:00 54.25 29.09 14.3 68.6 5.75 -1.98 7.73 122.5 52.3 75 0.194 520.5 i2:00 54.2 29.10 14.3 68.5 5.62 -1.88 7.50 123 52.6 76.5 0.196 520 I FEB. 12

1968 1:00 AH 54.0 29.08 14.3 68.3 5.54

-1.87 7.41 122.5 52.3 78 0.194 519.5 2:00 54.0 29.10 14.3 68.3 5.48 -1.77 7.25 122 51.9 78 0.191 519 3:00 53.8 29.14 14.3 68.1 5.45 -1.75 7.20 121 51.2 76.5 0.186 518.5 4:00 53.7 29.13 14.3 68.0 5.45 -1.74 7.19 121.5 51.6 78 0.189 518.5 I 5:00 53.7 29.14 14.3 69.0 5.45 -1.75 7.20 121.5 51.6 78 0.189 518.5 I 6:00 53.7 29.13 14.3 68.0 5.45 -1.75 7.20 121.5 51.6 79.5 0.189 518 17:00 53.7 29".13 14.3 69.0 5.45 -1.75 7.20 121 51.2 78 0.186 518 1a: oo 53.8 29.16 14.3 68.1 5.43 -1.75 7.18 121.5 51.6 79.5 0.189 518 ~ 9: 00 53.9 29.19 14.3 68.2 5.50 -1.75 7.25 122.5 52.3 81 0.194 518.5 lO:OO 54.0 29.19 14.3 68.3 5.55 -1.90 7.45 122.5 52.3 79.5 0.194 519 11:00 54.0 29.14 14.3 68.3 5.60 -2.20 7.80 122.5 52.1 76.5 0.194 520 12:00 54.0 29.20 14.3 68.3 5.90 -2."42 8.32 124 53.2 76.5 0.200 520.5 ,1:00PM 54.0 29.18 14.3 68.3 6.34 -2.96

9. 30 125 53.9 76.5 0.206 521.5 3:00 54.0 29.18 14.3 68.3 5.90

-2.65 8.55 125 53.9 76.5 0.206 521.5 4:00 54.1 29.18 14.3 68.4 6.20 -2.81 9.01 125.5 54.3 76.5 0.209 522 5:00 54.1 29.20 14.3 68.4 6.70 -3.40 10.10 125.5 54.3 76.5 0.209 522 6:00 54.1 29.22 14.3 68. 4 7.05 -3.50 10.55 124 53.2 72.5 0.200 522 F.A.E-2 REV 4 12/85

MONTICELLO Ves.Ga. Barom. Barom. Abso1. f1anometer Avg. Dew J\\VC). \\ Rel N. V. I.A.T. Time Press. in.llg esi Press. Vessel Ref. S:f. l\\ P Pt. Teme. De\\-1 Pt. Humid Press. (Rank) FEB. 12 1968 7:00 PM 54.1 29.24 14.3 68.4 6.10 -2.45 8.55 125.5 54. 3 79.5 0.209 521 8:00 54.0 29. 29 14. 4 68.4 5.95 - 2.25 8.20 124.5 53.6 78 0.203 520.5 9:00 54.0

29. )l 14.4 68. 4 5.80

-2.10 7.90 124.5 53.6 79.5 0.203 520 10:00 54.0 29.32 14.4 68.4 5.81 -1. 98 7.79 124 53.2 78 0.200 520 11:00 54.0 29.34 14.4 68.4 5.69 -1. 9.l 7.62 124.5 5).6 81 0.203 519.5 FEB. 13 1968 12:00 54.0 29.34 14.4 68.4 5.59 -1.89 7.48 124 53.2 81 0.200 5.9 1:00 AM 53.9 29.'37 14.4 68.3 5.68 -1.86 7.54 l23 52.6 81 0.196 518.5 2:00 53.9 29.40 14.4 68.3 5.68 -1.82 7.50 124 53.2 82.5 0. 200 518.5 3:00 53.9 29.42 14.4 68.3 5.73 -1.81 7.54 123.5 52.9 82.5 0.198 518.5 4:00 53.9 29.42 14.4 68.3 5.75 -1.83 7. 58 124 53.2 82.5 0.200 518.5 5:00 5~, ~.9 29.46 14.4 68.3 5.80 -1.80 7.60 123.5 52.9 82. 5 0.198 518.5 6:00 5~~:.8 29.45 14.4 68.2 5.77 -1.84 7.61 123. 5 52.9 87:.5 0.198 518.5 7:00 53 *~8 29. 45 14.4 68.2 5.73 -1.90 7.63 123.5 52.9 8~. 5 0.198 518.5 F.A.E-3 REV 4 12/ 85

MONTICELLO Resistance Bulbs Dew Cells Time B-1 B-2 B-3 R-4 B-5 B-6 B-7 8-8 8-9 R-10 Avg. 0-1 D-2 D-3 D-4 0-5 0-6 Avg. FEB. 11 1968 1:45 AM 60 3:00 59 4:00 59 5:00 59 6:00 58 7:00 59 8:00 58 9ioo 58 1o!oo 58 11:00 58 12:00 58 1:00 PM 58 2,:00 59 3.:00 60 4:00 60 5:00 61 6:00 60 7:00 61 8:00 61 59 58.5 58 58 5Q ! I. 5 . 7 57 57 58 58 58 59 59 59 60 61 60 60 60 59 59 59 58 59 58 58. 58 58 58 59 59 59 60 61 61 61 61 56 57 57 55 55.5 56 54 54.25 55.5 53.5 53.5 54 52.5 53 53.5 52 52 53 55 57 60 62 64 66 68 69 68 65 62 52.5 53 52 53 53 53 55 56 56 57 58 57 60 62 61 61 62 62 63 63 64 64 64 64 64 64 62 63 58 57.5 58.5 52 56.5 56.5 57.5 52 56 55.5 57 52 55 55 56 52 54 54 55 52 53.5 53 54 55 56 56 59 60 62 62 63 63 63 63 53.5 53 54 56 57 55 58 60 61 6~ 63 64 64 63 54.5 54 54 56 50 58 59 61 62 63 63 64 64 64 53 53 53 53 52 52 52 53 53 53 53 5~ 53 53

IOTE 8-10 reads temperature of n2o - not in avg *.

F.A.E-4 I. 58 57 56.5 56 55 55 54.5 55 56 57 57.5 59. 5 60.5 61.5 62 63 63 63 62 126 126 127 126 127 127 127 127 127 127 127 127 126 126 127 127 126 126 127 127 128 127 128 128 125 128 126 128 128 128 129 128 128* 128 129 129 129 129 126 110 126 108 127 107 126 105 125 106 125 127 127 128 1~6 126 125 127 127 127 126 127 129 129 109 108 108 110 113 113 114 ll5 ll6 117 ~18 117 118 119 109 108 107 107 106 107 106 107 108 109 112 ll2 114 115 116 117 ~1! H~ 116 112 118.5 110 117.5 110 117.5 109 116.5 109 116.5 110 uo 110 112 113 115 117 118 118 119 121 120 122 120 117.5 117 117.5 118 119 120 120.5 121 121.5 122.5 123 123 124 123.5 REV 4 12/85

MONTICELLO Resistance Bulbs Time B-1 B-2 B-3 B-4 B-5 B-6 8-7 FEB. 11 1968 9:00 PH f?1 10:00 11:00 61 61 12:00 61 FED. 12 1968 1:00* AH 61 2:00 60 3:00 60 4:00 60 5:00 60 6:00 60 7:00 60 8:00 60 9:00 10 : 00 11:00 12:00 60 60 60 60 60 60 60 60 60 60 60 60 60 59 59 59 60 60 60 60 61 61 61 61 60 . 60 60 60 60 60 60 60 60 60 60 60 61 60 60 59 58 57 57 57 57 57 56 56 57 58 60 61 62 60 60 59 58 58 57 57 57 56 56 56 57 58 60 61 62 61 60 60 59 58 58 58 58 57 57 57 58 59 60 61 62 61 61 60 59 58 58 58 58 58 57 57 58 59 60 61

NOTE n-10 reads temperature of 1120 - not in avg.

Dew Cells 8-8 8-9 B-10 Avg. D-1 D-2 [)~3 _0-4 D-5 D-6 -~yg. . 62 61 61 60 60 59 58 58 58 58 58 57 58 59 60 61 F.A.E-5 63 62 61 61 60 60 59 59 59 59 58 58 59 60 60 61 53 61.5 129 53 61 128 54 60.5 129 53 60 128 128 127 117 128 129 118 128 129 116 129 129 117 117 119 123 116 119 123 116 118 122. 5 117 119 123 54 54 54 54 54 54 54 54 59.5 59 58.5 58.5 58.5 58 58 58 129 129 130 128 129 128 128 128 128 128 128 128 128 128 128 128 128 115 115 119 130 114 114 11.6 128 115 112 115 128 115 113 116 128 116 115 115 128 117 113 115 128 114 112 117 127 116 114 116 122.5 122 121 121.5 121.5 121.5 121 121.5 54 58.5 129 54 59 129 54 60 129 54

60. 5 130 128 130 116 115 118 122.5 129 129 116 115 118 122.5 129 127 117 116 118 122.5 130 128 118 118 121 124 REV 4 12/85

Time FEB. 12 1968 B-1 ~:00 PM 60 2:00 61 J:OO 61 4:00 61 5:00 61 6:00 61 7:00 61 8:00 61 9:00 61 1~:00 61 11:00 61 FEB. l3

1968 1*2: 00 61

'1: 00 Al-1 60 ,2:00 60

3:00 60 4:00 61
5:00 60.5 6:00 60

.7:00 GO B-2 60 60 60 61 60 60 60 60 60 60 60 60 60 60 60 60 60

61) 60 Resistance Bulbs B-3 B-4 B-5 B-6 61 61 61 61 61 61 61 61 61 61 61 61 60 60 60 60 60.5 60 60 63 62 62 64 64 63 61 60 59 58 58 57 57 57 57 57 57 57 57 62 62 62 63 63 62 61 60 59 59 58 57 57 57 57 57 57 57 57 62 62 63 63 63 63 62 61 60 59 59 58 58 58 57 58 57.5 58 58

.. *~ *.. r

!~-1.0 rearls temp. of 1-12 0 - not in avg. B-7 61 61 62 62 62 62 61 60 60 60 59 58 58 58 58 58 58 58 58 MONTICELLO B-8 61 62 62 62 62 62 61 61 60 60 59 58 58 58 58 58 58 58 58 Dew Cells B-9 B-10 Avg. D-1 0-2 D-3 D-4 D-5 D-6 Avg. 62 62 62 63 63 (i) 62 62 ' 61 60 60 59 59 59 59 59 59 59 59 54 61.5 130 130 54 61.5 130 130 54 61.5 130 130 54 62 130 130 5*1 6 2 130 130 54 62 130 130 54 61 130 130 54 60.5 130 130 55 60 130 129 55 60 130 130 55 59.5 130 130 l30 120 118 128 120 118 l.H 120 118 120 122 119 13l 121 ) 19 120 118 118 130 121 119 130 118 118 129 118 119 120 118 118 130 119 119 55 59 55 59.5 "iS 58.5 55 58.5 55 58.5 55 '58.5 5S 58.5 55 58.5 130 130 129 118 130 129 127 118 130 129 131 119 130 129 127 117 130 129 130 118 130 129 128 119 130 129 129 118 130 130 129 117 117 116 117 117 116 117 116 116 121 125 122 124.5 121 125 123 125.5 122 )25.5 121 124 122 125.5 120 124.5 123 124.5 121 124 ll9 124.5 119 117 118 120 120 119 120 119 124 123 124 123.5 124 123. 5 123.5 123.5 F.A.E-6 REV 4 12/85

MONTICELLO APPENDIX F,A,F F.A.F-i REV 4 12/85

MONTICELLO INITIAL TEST PROCEDURE PRESSURE SUPPRESSION CONTAINMENT CONTRACT 9-5625 MONTICELLO. MINNESOTA PART A PRELIMINARY A-1 SHOE-A1.1.. " rAt: HMF.N T wt : L.os I'"OR No:.tL.ES IN~tAL.t.t.:o IN tN!'it..RT,.L.AT~" ANO ~,.., '-'* A-l. A-3 A-4 A-S A-6 A-7 Pl. AT I A :,~t ""IIL..II. ** ANil A1TA\\,;HMENT Wt..L.IJS I'"OR RCINFOR Lf.M l ' NT PL.ATf!'o WIL.L. BF. JN'-I"f:C: TfCJ (in,,ccnrdnn~C' with P.:1ra. l315a & b of l\\SME Section TIT) ou tn~ t.:llllll'*ltion <..lrawin'ls*. The inspection will be made t':l ""st '*'~ 1~ P~a~ "'r.e:-. tr.~~t "'~ the C'""~nl-:?te~ "'-;se,..~J ic:.-s. <ls notc'J suhscqucnt Sl::iO..e - Pl *. f4~' ('1HM A J>Nf:lJMATIC STRUCTIJRAL. TV.ST OP" T.. l P~* n........... L. L.nc:t< AT,.... ov.-R-L.OAO PRE~~URF: oF 70 1"51G AND A HAL.IDE TIGHTNESS Te~T AT 56 F"SIC'* o*:~ tGN PRF:S::OlJRE., Tt. S 1 IN<',.., Bt.. Pl'tH"nRMED IN ACCORDANCE WITH THE S... o,. TE!"TING INSTR,UCTIONS. NOTE IN ~TA'-L. T!iMPORARY HOL.DING DEVICES ON INNFR DooR OF' Loc.1< er: F ORE INCREASING THr.,.RESSURE ABOVF. 2 P!o-IC'. As.. FMBt..E THE INSTRUMENTS ON A PANEL. B oARD I'"OR THE Lt: AI< RAT' T*. '-T (PAnT C ) AND CONOU<.;T A liGHTNESS TEST BY PRF.S !*IIRIZING WI I M AN AtR-F'Rt=:ON MIX T<J R F.: TO 70 PSIG ANO Tl:.!'iTING THti: ASSEMBl-Y WITH A HAL.C'IGEN LI-:AK OF:TF.C:TOR. P uHGI: T.. r. t ' RLON F'ROM THE PANEL. BoARD As~*: M&t.. *

- ~l NG DHY NITAOGL.N G*...

PRovtt, ",..~oo..- ,,,..To,. "!HE TIGHTNE!:'s o,. THE pA... ** ~.

en""'" Ac... t=:MRI.V av rR,..... _...., *-

,.. c: TO 70 PSIG AND MOL.O THE PRESSURE I"OR A MINIMUM OF' 24 M()liHS. ANY Ul!'-<,;1 R i..'"" or baromc... rlc ()Ani* IN rRt ' S!ooliAF IN,H~ 24 HOIJR PF'.HIOD, NOT AE.L.ATF'.D TO TI'MPF.'AATURF'.,\\~HOUI-0 81 chunc-;e CON ~ IO~. fH: O UN"Af'I5F'ACTORY TIGHTNESS ANO THE AS ~ t. MAL.Y M\\IST BE AETI::STED WITH Tw* HAL.OGF.N L F AI< O!iTF:CTOR. FI EL.IJ... 1\\GNAFL.IJX Al-L. MANHOL.ES ANO NOZZL.ES ABOVE 4011 IN CIAMf':TEA, INSIDE ANC O'IT-* 101. IF' ANY CRAC: K'S ON l.t AK~ ARE I"OUNO (A) U:-.t:: . IHI"F" ING TOOL. OR ARC-lA c>OUGE TO REM OVE Ol::F'ECT, (e) M*~NAFL.ux ANO tN SF"ECT oEF'ECTIVE AAEA THOROUGHl-Y at ~OR** Rr.wEL.OING. (c) R 1: PAIR BY wEL.OING. (o) IN sP ~:cT THE REPAIRED AREA BY MAGNAF'L.UXING, oR BY RA ~IOC".AAPwv w.. o:AF: AREA IS ACCES,.ISL..E, CHE CI< GASKF.,S ON TOP HEAO OF' DRVWEL.L., E;gUIPMENT HAT c: H, MANHOL-E!' ON OnYWI ~'- "" S uPPRES-ION CHAMRF.R, ,..,ARL.I7.ER INSPECTION MANHOt..F.:S. AND 1/2" NOZJ'L.EC. ~W<"W.. ON DRAWIN G 53, BY AJ"f"L.YING AIR PRESSURE BETWEEN GASKF. T~ AND ll!o iNG A SOAP F'I\\. M, Q~;.c F:MBER 1 1, \\967 F.A.F-1 REV 4 12/85

MONTICELLO INITIAL TEST PROCEDURE CONTRACT 9-5625 A-8 F11. L.U PR~~::>uRI~t. rut* Pt. R-.ONNf*L. L.oc1< WitH AIR TO 2 P!41G AND CHF.CI< THE TIGHTNF.,., OF Till. INNI:.R DOUR WITH A SOAP FIL.M, REL.EASE THF. PRES5UAI': TO 0 PSIG, NOTE - IN-.TAL.L.. TI:MPORARV HOL.CIING CEVICt.s ON INN..-:R nooR OF L.OCI< a1*FoRE PROCFL':DI~G w1 TH STEP A-9 (gg NOT Ipse; rEp 2 I"'SIG WITHOUT HOL.DING DEVICES ON INNER DOOR.) A-9 F1 t::L.O PRF:!:>SURIZF. THF: PER!'oONNEL. L.oc1< TO 10 PSic. ANo CHF.CI< FnR T IC.HTN£!;5 BV A-10 A-11 A-12 A-13 A-14 A-15 APPL.VING A. !:IOAP FIL.M TO AL.L. WEL.DS, GASKF.lS AND 5HAF"t I'F.NETRATJONS, IF ANV L.F.AKS ARE FOUND, Rt:L.EASE THI:: PRESSlJRf:, FH; PA.IR AND RI';TF'!\\T, AF TER SUCCESSFIII. COMPL.F.TION OF ~HE PREL.IMINARV Tl:.., C'lF" T**r.: P F..A<;'ONNI-.1... l.nr:K, AEL.t::A!:'E THE AIR PRESSURE; FROM THE L.OCI<, REMOVE THE HOL.DING OEVI<":ES FROM THF.: INNER DOOR, field PRIOR TO INSTAL.L.ATION, CHECK FOR TIGHTNF.SS EACI'f REF"~:RENCE CHAMB ER AND ATTACHED L.ENGTH OF TUBING, BV PAE~SURIZING WITH FREON TO AfiOUT 70 PSIG AND TESTING AL.L. JOINTS AND CONNECTIONS WITH A HAI...OGEN LEAl< DETECTOR. IF ANV L.EAKS ARE FOUNO, AEL.F.ASE PRESSURE, REPAIR, AND RETEST UNTIL. NO L.EAKS ARE FOUND WITH THE HAL.Ot"EN LEAl< DETECTOR. T... e: SF.:NS I TIVITV Ofl' THE LFAK 0..-:TCCTOR MUST a~: 1 X 1 o-5 ATM eel SEC OR BETTER. Ft~; L.o IN!'>TAL.L. R£..FI.Rt*Nc:E C~-tAMBERS INSIDE OF DRvwF\\..1... A.NO tN~IOf: OF SuPr>RI ""'n" CHAMB F:R "',;sHowN oN Ftr., B. Reactor Vessel in place will not facilit<lte this installation of drywell Ref. Chamber. CoNN il:C T TI-t£ TuBIN G..-RoM THE REFF.RF.N CE CHAMB ERS TO THE vAL.VF.~ ANO MANQMt*TrR~. AS S c:H~.MATtCAL.L.V ""Hnw~ ON FtG. B FOR THt: DRvw ~;;L.L. R f Fr.Rr.Nc:t* Sv 'i> '~-,... ANn "'-'"n FOR TI-lt-: S.1PPRFS!'oiQN CHAMB~:R R EFF.RF.NC:F. Sv!"TF.M. Do NOo AOMtT WATI'R rn T>H: t:ltF"FFRf-;N 1 tAL. wATI R MANOMI":TFR liNTtL. AFTf:R Srt.r C-1 tN PART "C. NOTE - THE EXTERIOR INSTRUMENTS FOR THE LEAKAGE RATE TEST SHOULD BE LOCATED ADJACENT TO NOZZ LES WHERE TUBING CONNECTS TO DRYWELL. EXTERIOR TUBING SHOULD BE MINIMIZED. BOTH TUBING AND INSTRUMENTS SHOULD 6E PROTECTED FROM WEATHER. INTERIOR TUBING SHOULD BE KEPT AT LEAST 12 INCHES FROM STEEL SHELL EXCEPT FOR PENETRATIONS. RESISTANCE BULBS AND TEMPERATURE RECORDER LISTED IN B-1 OF PART " B" MAY BE INSTALLED AT THIS TIME. IF DESIRED. FOR TEMPERATURE READINGS AND RESULTS FOR STEPS A-20 8c A-21 D ~c E;..e ~R rt,

1 967 F.A.F-2 REV 4 12/85

MONTICELLl) I_NITIA_L TEST PROCEDURE CONTRACT 9-5625 A-l 6 A-17 A-18 A-19 A-20 A-21 A-22 A-23 o..,.N VAI...Vf,,, "B" AND "D". Cl-OSING VAI.VF.S "C". "E" ANO "F". PR F:s.,ouHI;r* t:OMI-' Tt: R*..-~RFNc*: CHAMBER SvsTEM WITH,-Rt=:ON TO AonuT* 70 r>StG THROUC.H VAt.VE "D". CI...O!" F: VAl.VE "D". CHt:CK lUBING, INSTAllMENT~. AND VAI...VE~ WI_TH HAI...IUF L.:AK D~: , t:cToR, !'>To,~P***c. Al...l. I...F:AK~ ttNTII. Sv~ l t-:M 1-TIGHT, PuRG~: TfoH. Rr:F r:Rf:N<.E Sv~ IF.M WITH CRY NITROGEN GA~ To nF MOVJ.. THt*: REON AND REPA.. :~~ltltS / ~- 'TO APPROXtMATf".LY 70 ~:ooitG~ U!';&N('", DAY NtTROC.~N ~A~. As AN A~~ROXIMATF. ~~ i.. v.cK, HOLD r>RF:~.-uRE. IN R~-:..-F.RF:NC r: SvsT r*M **oR A Mt,..IM\\IM o..- 24 HOURS, COMPARINCO INIIIAL. AB-OL.IJTI': ~Rf:S *:-.U R F. WI :H... INAL. AB50L.UTF.:.. RF"~.,URf:, COMPt:NSA, EO FOR TF.MPERATliRE. AIR TEMPERATURES ADJACENT TO EACH REFERENCE CHAMBER SHOULD BE MEASURED AND A WEIGHTED AVERAGE AIR TEMPERATURE OBTAINED BY CONSIDER-ING THE RELATIVE SIZE OF EACH CHAMBER. FOR DRY WELL - CHAMBER "A"

60%

"B" = 4% FOR SUPPRESSION CHAMBER - "C" = 36~ IF" ABSOL.u,*t-: PRES!'<URfo; DATA INOICA'T 1-.S A CONSISTF:NT OROP IN PRF.:S~URE WHIC:H I!" N<"' r REI.ATF.O TO TEM~ERATURE CONDITIONS, RECHECK TUBING, VAL.VES, AND INSTRUMENT~ OF REFF.R~NCE SvsTEM WITH LEAK DETECTOR, IF NO L.EAKAGE IS INDICATED, OPEN VALVE "C" AND L.F.:AVE VAI...VES "B" AND "C" OPEN ..-oR THF. ovF:RI...OAD TEST IN PRoCEDURE PART B. As SCHF.MATICAL.L.V Il-l-USTRATED ON FIG, A FOR THE DRVWEL.l. AND su~PRF:SSION CHAMD£R, INSTAI...l. PIPING AND VAI.VES BETWEEN : (A) DRvwEl.l. AND PRe:~suRF: GAc.~:s (VALvEs "A" AND "H") (e) 0Rvwe:l.l. AND AIR SuPPl.V (VAl.vEs "A", "J'~ ANO "K) (c) A1R LocKs AND A1R SuPPl.V (VAl.VES "M", "L" AND "I") THE CONTROLLING VALVES FOR THE AIR SUPPLY AND THE GAGES ON THE GAGE LINE ARE TO BE L..OCATED AT A DISTANCE NOT L..ESS THAN 600 FT. FROM THE OUTSIDE OF THE DRYWELL

D.:CEMBER 11' 1967 F.A.F-3 REV 4 12/85,

MONTICELLO llil.I.lAL TEST PROCEOlJRE. CONTRACT 9-5625 PART B HYDROSTATIC-PNEUMATIC OVERLOAD TEST OF THE SUPPRESSION CHAMBER AND PNEUMATIC OVERl,..OAD TEST OF THE DRYWELL.

DRYWELL AND SUPPRESSION CHAMBER INTERCONNECTED.

WET CONQITJON (SEE FIG. A 8c B) B-1 INSTAl..!... RF:SI~TANCF. BUI...BS B-1 TO B-1 0 IN I...OCATION~ SHOWN ON FIG. B ANO CONNFJ~T B-2 B-3 B-4 B-5 B-6 B-7 B-8 B-9 B-1 0 B-11 TO TJ.; MPERATURE RI:C:ORDI:"R I...OCJ\\TI-:D NF.AR PANEL. BOAROS. IN5TAI...L. or.wcF.I...I...$ 0-1 TO 0-6 IN I...OCA"TIONS s~o~owN ON Fu~. B ANO CONNF.CT TO nFw POINT RECORDER I...OCATED NEAR PANEl.. BOAROS. (A) INSTAI...I....TWO FANS IN THE DRYWF.I...I... I...OCATEO OIAMETRICALI...Y OPP0511 F.: ANO TII...TF.:D UPWARD ""T ABOUT 930 1-011 F.I...EVATION. (a) IN... TAI...L. TW<> FAN5 IN TMf. suPPRr*: S~ION C~o~AMBER ON, * ~o~~r. Pl-ATFORM DIAMI.T"*""'* '* v OPPOSI IE TO CIRCUI..ATE THE AIR AROUND THE SUPPR>:!'-510N CHAMS FR. CAI..IBRATC RECOROIN<!o ANO OIAI.. PRF.:SSURE GAGE AT 70 P$1G ANO INSTAl..\\.. ON ORVWf t_l_ AND suPPRE~SION <:HAMBE.R C.A<.~E L.INE. (See:* FIG. A ) OPEN THt:: VJ\\C:IIltM BRF.:AKr"R VAI..VES (1 0 TOTAL. - DwG. 220) CONNECTING THE Of\\VWF.:I..I.. ANO THE SUPF'RF.S!:'ION <:HAMBf: R THRU THE VACUUM BREAKER VAI..VES ANO BI..OC'< OP!;:N FOR C'VI. Hl...OAO ANO I...F.AKAC.E RATt-: TESTS. F11...1... "T' Hf-: "-UI"PRF..,..._ION CHAMBF.R WITH WATER TO AN EI...EVATION 1 1 -6 3/4"BEI...OW t ME EO

oATOil (APPROXIMATEL.Y 83, 700 Cu. FT.) ANO CL.OSE THE WATER CONNECTION.

IN'"-Pf ~T THF. EXTF.:RIOR OF THE SuPPRESSION CHAMBER FOR ANY I...EAKAGE OR OISTORTION FROM WATf-: R I..OAOING 0 C1...0~E roP MANMOI..E IN 5UPPRESSION CHAMBER AND I...EAK CHF:CK BF.: TWEF.N (;A!"><r 1 S. 0PF.N SHUTOFF VAI..VF.:S "A11 ANO "M" ANO BI...OWOFF VAI...VE "I". Ct...OSF. Bl.OWOFF VAI...VES "H", ANO "J". AIR LOCK VI...AVE "L" (VAI...VE "C" BEING OPI: N TO REFERr:N~E SVSTF.:MS. ) C1...0S" OR BI..ANK AL-t... OTHER CONNECTIONS IN THE ORVWF.I..t. "NO 5UPI"RF'SSION CHAMBER

Ds<; F.MBER.t t,
1967 F.A.F:..4 REV 4 12/85

MONTICELLO ililTIA L TEST P8.Q.C_ED_U_I3_~ CONTRACT 9-5625 B-12 B-13 B-14 B-15 B-16 B-17 C t.OS~. INN t N D *JoN nr 1 Ht t.<'<".K ON

**..: DNvwEL.L. ( 1,..,..,. R 1*a""' 1/IN <. vAa.v *

,., o*-*~ 1 } A NU L. F.AVI. OUTI" A O tHlH 0 1: I H I I..OCK llP f:N, NOTE IMMEDIATELY AFTER CLOSING LAST CONNECTION IN DRYWELL AND SUPPRESSION CHAMBER, OPEN VALVE "K" AND START PUMPING AIR TO AVOID POSSIBILITY OF A VACUUM OCCURRING INSIDE OF VESSELS. o,_. E N A IR ~\\I P P I..V VAL.V E "K" AND PR F':SSUR1 7.E V F!-0.. 1" 1 ** '- *ro 5 o--IC"*, S fOP PUMPING AND C L.05 E AIR S U PPL.Y V AL.VE "K". ON T Hf-; OAYWE L.L., APPI..Y 5 0AP F'll.M TO A L.l. SEAM S O t THF. " H CI...I.. A NO N O ZZL.ES, ('. A l;- K f: t S Or MAN H O L.ES A N O C OOR S (£XC:EP T OUT E R l.Or.t< OnoH< ""'" **n R T t t"'P* '". I *'* ~ NOT PA~: SSUR I ZEO), T F:ST COV ER S OF' N OZZ L.ES, ANb V£NT PIPES, ON. T H C SlJPPR t: S!' ION C H A MBER, A P PL.V

SO A P

,.-IL.M TO AL.L. !* f AM~ Or:' T~H **tH I I Nt')ZZL.I.:S A80Vt: THt:: WAT F: R l.INF., A L.l. G A S K ETS OF' M AN H OL.ES AND AL.L. TES T COV ~ R

OF N OZZL.t-:,..,

AL.~O M A K E A VI~U A L. IN5P ECTION OF' T H I:. ~UPPnl-,_!-tnN C H A......,",,. * ** t HF. W A Tt::R L.I NE:, J,- A L. C A K I N A WF.I.UF.: O SF.:AM IS F"OUNO OURIN G T 14E SOAP F'l l.M Tl !'-TAT 5 r.:.tG OU A ' ANV TI M I: B l. f-"0 ~ 1 '. T HI~ OV ER-L.O A O PR ESSUR E OF 70 Psla.:; IS Rt: A (,HI.rt, THF: P Wroo*t:OIIR< !>HAL.L. BE AS F OL.l.OW"' : NOTE IMMEDIATELY AFTER PRESSURE HA S BEEN RELEASED. OPEN A LARGE ENOUGH CONNECTION TO PREVENT THE FORMATION OF A VACUUM IN THE VESSELS. (e) S t: FoR r. Nr:PAIN I N~ " "'v '-' AtL. OR ARC - AIR GOUG E TO RE M OvE.,.. r. o* * * *.. M AGN AF"L.ux A NU,,..~PECT TM E OEF' E C T IVE A R EA THORO\\/~.., v e* '....,,,. * * *** * -** R e P A I R e v wt::L.Ot NG, R AOIOCoRAPH T H E R E PAIR F.O W EL.D OR INSP E CT 8 Y M AC*NAF"I-U:OCINl* WHt: R E NU T ACCF"SSA O L.E I"O R RA D I OGRAP HY, f-- -.: R ETI-: ~ T. S TA ATIN(; WJTH ST EP B-11. E XC E P T T H AT 0Nt-'lf T H E. jq l*PAfP'F 0 Wf l.O A N D PR E VI OU5 L.Y U NT ESTED WEL.0 5 S HAL.L. BE IH SPECTF'Ll W I T.. !=-nA P.- t L M A"T 5 r-*.1(.* o ~;c ~;M A E R tt, 1967 F.A.F-5 REV 4 12/85

MONTICELLO lNIT!AL TEST PROCEDURE CONTRACT 9-5625 B-18 Cl. l)!'.l*' 1111 OUTt: N UnOA (1~ THt: L.OCK (ouTER EQUAI *. I /. ING VAL.VE CI.OSF"O) ANO CI.O,..f. VAL.Vt. "I". B-19 OrEN L.O~K VAL.VC "'L". AL.L.OWING PAF.:S-.uRF: To AF:A<: H ArPROXIMATEt.v 5 r~tc. '"' *,..,,,oc, B-20 APPL.V,._ClA,.. FIL.M TO n11 TF.:N DOOR AND SEAMS OF' L.OCK NO'T PAf"VIOU:o;L.Y r: Hf~t;KI : O UIJRI.. C.; Sn:F> 8-15. (... ) ALL UNAUTHORIZED PERSONS (AND ALL MOVABLE EQUIPMENT SUBJECT TO DAMAGE) MUST MAINTAIN A MINIMUM CLEARANCE IN ALL DIRECTIONS FROM THE ORYWELL OF 1200 FEET WHILE THE PRESSURE IS BEING INCREASED ABOVE 5 PSIG AND UNTIL THE OVERLOAD TEST AND FINAL SOAP FILM INSPECTION SHALL .HAVE BEEN SUCCESSFULLY COMPLETED. (a) PERSONS AUTHORIZED IN WRITING BY CHICAGO BRIDGE 8c I.RON COMPANY MAY BE ADMITTED WITHIN THE AREA DEFINED IN (") ABOVE. AUTHORIZED EMPLOYEES OF CB&I. GENERAL ELECTRIC. NORTHERN STATES POWER COMPANY AND NECESSARY OUTSIDE INSPECTION PERSONNEL HAVING WRITTEN AUTHORIZATION FROM CB&I WILL BE PERMITTED AT THE LOCATIONS OF THE CONTROLl-ING VALVES AND OF THE GAGES APPROXIMATELY GOO FEET FROM THE OUTSIDE OF THE ORYWELL (c) THE PREVIOUSLY LISTED AUTHORIZED INDIVIDUALS MAY WITNESS THE FINAL CB&I SOAP FILM INSPECTION BY CB&I EMPLOYEES (STEP B-29). (o) AFTER SUCCESSFUL COMPLETION OF THE FINAL SOAP FILM INSPECTION AND DURING THE LEAKAGE RATE TEST OF THE ORYWELL. ONLY AUTHORIZED PERSONNEL SHALL BE ALLOWED ON OR ADJACENT TO THE ORYWELL AND THE INSTRUMENTS. NO WORK SHALL BE PERFORMED wi-rHIN 25 FEET OF INSTRU-MENTS. VAL\\.~ -

.NO THE OUTSIDE OF THE ORYWELL OR SUPPRESSION CHAMBER.

Ot : c~; MBEA 1 t,.1.967 F.A.F-6 REV 4 12/85
~~MONTICELLO~~
\\I I '1' t

\\L 'IJ:ST PH0CEDI.T~; :
1~AR\\ [N~ - ncforc prcssurizinry cqntainment vessel ~hove 22 p~iq, vessel tc:n ~;~Nture :nust be 30° F or higher. Should vessel temper~turc st~rt to c!rop during test, blowdo\\-ln should *be started in adequate time tt) reduce vessel pressure to. 22 psiq before vessel temperature drops De lm-1 30° F. B-23 Open Valve "K" ~nd pump air into vessels to 35 psig. D-24 Increase pressure from 35 psig to 70 psig in 7 psig increments. NOTE. - 1\\T Tl!E PRr:SSURE INCREMENTS AND AT HOURLY It-.iTf.P.VJ\\LS, THE PRESSUR~ READINGS OF THE DIAL AND RECORDING GAG~S SHOULD BE RECORDED ON THE TEST Dl\\TA SHEET. B-25 Close Valve "K" and hold 70 psig test pressure approximately 20 minutes. B-26 Close Valve "I" and open Lock Valve "L" to interconnect air lock with drywell. B-27 Hold 70 psig test pressure for
~~~nether 40 minutes, adding or releasing air to compensate for temperature variations.~~
B-28 Open Dlowoff Valve "J" to reduce pressure in the vessels ~nd air lock to 56 psig (design pressure). NOTE - IF I'l' IS MUTUl\\T..LY AGREED TO STJ\\RT LEA~AGE RA'!'F. TEST l\\T THIS TI:'-1E (COINCIDENT ~'11TH FINAL SOAP FII.~t TF.ST) PRESSURE SHOULD BE FURTHER REDUCED AS Dr.SCRIDED HJ STEP C-1. BEFORE STARTING THE LEAKAGE RATF. TEST COMPLY NITH THE FOLLOWING:
1) STEP B-29(a) PERTAINING TO THE LOCK AND STEPS D-3l TIIRU B-3 7 MUST BE PERFORMED.

2) ANY HEATERS INSIDE VESSEL t-1UST BE TURNED OFF AND TIIE VESSEL ALLOWED TO REACH TEMPERATURE EQUILIBRIUN BEFORE PROCEEDING WITH LEI\\K TEST.
B-29 Close Valve "J". (a) On the drywell apply a soap film to outer door and outer (b) seams of the lock, all seaMs of the drywell shell and ~ozzlcs, all gaskets of manholes, and bolted covers, all test covers of nozzles and vent pipes. On the suppression chamber apply a soap film to all seams ar.d nozzles above the water line, all gaskets of manholes and
~~test covers of nozzles.~~
~~Also make a visual inspection of the suppression chamber below the water line~~
~~January 9, 1968 F.A. F-7 REV 4 12/85~~
MONTICELLO ('tlt(',\\<;o Httlt)(;t*: &. lnoN CnMP:\\NY lli!T!AL TEST PRQ;:gQ!Jjig_ CONTRACT 9-5625 8-30 8-31 8-32 8-33 B-34 B-35 8-36 8-37 1 ~ ANv l..l AOC,...,nuNu. Two~,..ol..t..OwtNG PROCEDURE s wA t..L BF: ~OLLO\\NF:O: (.. ) A l.f. AK WHICH I~ c:pN~IOt: RF.D TO BE DF SUFFICIF.NT MAC:ONITUDE TO AF"F"ECT THf ~TR\\IC:TURAL IN I F:(".NtTV OF' THE VF.~SF.L SHALL 8£ IMMF.DIATF.LV REPAIRED AS Dt: SCRIBED IN s.. EP 8-17, INCt..UDI... G A 70 PSIG OVF.Rt..OAD TF.ST, BUT ONl..V A SOA" F"ILM TF.~T Or-TH.F. R~: PAIAF.D ARF;A, (e) A 1...1-':AK WHICH l!'o CON~IDF.RD NO"l TO AF"F"ECT TH E STA\\JC:TURAt.. INTEGRITY OF THI:: vo: S!>I-; L BUT WHI<: H MIGHT PREVENT A SUCCESSFUl... LF.AKAC;E RAT F..TEST SI-<AI...t.. ~E* TF.M**OAAAII...V !'>F.Al..~. O, IF: POS~IRl..F., OR THE LFAKA(".F. MF:ASURt: l1, AND TH~: TF:ST PAOC:F.DURt: CONTINllF.D: StJCH A LEA~ MI GHT BF. IN A TF.MPORARV CI...OSUAF.:, WHICH IF" THE AIR PRF.:SSURF. Mli "T BE Rt: t..t:ASED F:ROM THF.: VESSEL IN O~DI';R TO "lEAl.. OR TO AO:PAIA ~UC:H A '-"AIC, "IHF: PROC:"ZDtJAE ~HALL CONTIN\\JF.:, AF:TF.R Tw.-: RO';PAIR, INTO Tl~t* L EAKA(.a: RA rt-: Te:sT OF" T**E DRvwELL"""O S uPPRESSION CHAMBE~ * (PART C) WITHOUT REPEATING THE 70 PSIG OVERLOAD TEST, Ct..ose: SHUTOFF" VALVE "M" AT LOCK, OPEN OuTER E ouA1-17.1NG V*LVF. AND CHECK AND RECORD THE;: TIMI: OF at..nwoowN OF" r>Rt::!'l'suRE F"ROM THt:: L.ocK, wHICH wouLD PERMI T OPF.NING oF" TH F. Ou.,EA CooR OF" T~-<C: Loco<. OP EN OuTo. R D ooR OF THE LocK AND APPLY SOAP F"ILM INSIDE OF T HE LocK TO ALL. NOZZ'-E oR SHAF"T PF.,..ETRATIONS, AND TO GASKET o, INN ER DooR. L e:Avt': O uTt:R DooR o, THE Loco< OPEN, C L..OSE THE SHUTOFF" VAL..VES "A" ON THE 0RVWELL AND DISCONNECT GAGE I...INE~ AT VAL..VE S "A". CHECK VAL..ve:s WITH SOAP Fti...M, Dr.:cF.MAER
~~11,- 1967 F.A. F-8 REV 4 12/85~~
MONTICELLO ( '111(",~(;1) IUUIH#I*: Xl IliON CC>MP.*\\NY INITIAl.,. TEST PROCEDU.B_f; CONTRACT 9-5625 PART C - THE LEAKAGE RATE TEST OF THE ORYWELL AND THE SUPPRESSION CHAMBER INTERCONNECTED - WET CONDITION (SEE. FIG. "A" & "B") C-1 IF '1~-"~: MAXIMIIM t::XPt.:CTCC TF:MP~:RATUHE CURING TH.. LEAKAGE RATE TF.:sT r.xc:F.EO<; Tl-"t, MAXIMUM TF:Mr>ERATURE NOTED OURI!"G T>lF.: SOAP ;,.II_M INSI"'F:C:TION (STF:PS B-29 TO B-37 oF PART "B"). RF.oucF. T..,F: PRF:!'-SuRF. IN T..-e: vr-ssF.L.!'> TO TI-"F. r-oL.L.OWING CAL.CUL.ATE o GA(;E PRESSURE TO AVOID THE POS!'IBIL.IT'Y OF EXCEF.OINC T'IIF.: DF.!'IIGN PRF'SSURE. O* 56o:>SIG cuRING T~-"E LEAKAGE RATE Tt..sT oF TME
VESSE~s:

(56... 1 4. 7)
-14. 7 0°F MAXIMUM TEMPERATuRe DURING~ SoAP FILM TEsT .-n> 56 PSIG) 0-0-f-.--... -..,M~A;:.X:;..I_M:..U~M~E-x.!...:P::.O£:!.C.!.T-E..;;;:,O__,T"-le:t..M..:::.;P::.,E!.:R~A'---TU R E cuRING LEAKAGE RATE Te:sT) C-2 VAL.VF..S "B" AND "C" ARE OPF:N PER STEP A-22 AND B-1 o. THE PRESSUR.;; IN THE C-3 VESSEL.S AND REFF.Rf:NCE SY<;TF:MS WILL BE EQUALIZED. OPEN WATF.R RESF.RVOIR VAL.VES "E" AND "F" IN SCQUF.:NCE TO AL.I-OW THE WATER TO,.L.OW INTO DIFFERENTIAL. WATER MANOMETF.:R TO APPROXIMATEl-Y MIO-HEIGNT OF SCALE 0 ANO CL.O~F: VALVES "E" ANO "f". C-4 REl-EASE AIH FROM THF.: VES~t: L.S BY OP~:NING VAL.VE "A" UN111. A90U"I 6 INCHf'S OIJ'f'~. Rr.NTIAL. wATEn PRr.ssuRI: 1s INOit.:A 1t.-:o ON THE WAT t.:R MANOMF.TER. Rr.:cHr:C~< VALVE "A" FOR LEAKAGE WITN SOAP f.i.l""1.. NOTE - THE WATER DIFFERENTIAL WILL VARY WITH PRESSURE AND TEMPERATURE CHANGES IN THE VESSELS. THE WATER DIFFERENTIAL AT THE START OF THE LEAKAGE RATE TEST (USUALLY MIDNIGHT) WILL PROBABLY NOT BE 6 INCHES. C-5 START T..,,._ FANS IN THF. 0RvwF.L.L. AND THE SuPPRESSION CHAMBER. C-6 R*:coRo A r..-ouRI..Y INT!i:RVAI..S THE FOI..L.OWING DATA : (A) ArMosPHt*: RI~, ~: MPFRATIJR£, IN DEGREE~ *F;;:*~f!.F.N>H'IT. (s) ATMO:!>PHF:RtC BAROMCT'Atc PRESsuRE, ,.., "'~'* (c) VES!>~' L. GAGF: PRE!<SuR£ AS INDICATF.D ON DIAL. GAC.E IN '"SIG. (D) VEss~t. AB!'.Ot.IJT£ PRESSURF. AS oF:TERMINEO ~v suMo.,. (a) ANO (c), IN P!"IA = P.
~~If air supported structure is used to enclose vessel for heatina, barometer must be located inside the enclosure to measure barometric difference between vessel and enclosure.~~
0F.CF.MiU:R 1 t, 1967 F.A.F-9 REV 4 12/85
MONTICELLO C'III<*Ac;o IUlJIH;J*: l<./.. JHON COMI'ANY CONTRACT 9-5625 {r.) DIF:F'I:RtNCF. IN F'Rf;~~liRF. HF: tWI:I"N VF.S~EL., ANU RF:F ' I*:R~*... c** * *V"'Tr M *
A!-> Mt

A~IInlll BV 011 F£RF:NTIAL WATF'R MANOMF.:TER, IN INCH£!'

OF' WATER a
~~~ P~~
~~C-7 IT 15 INTF.NOF:C THAT THF.: READINGS WILL SF.: MAC.. : TO T~;NTHS OF AN INCH AND E!'TIMATF.C TO NI!:AREST HUNCRF.:DTHS OF AN INCH, (F) INTt=:RNAL AIR TEMPF:RATuRe:s, (1. A. T. ),~~
IN ce:GREEs P.ankine. (oF + 4 60) (t>) INTERNAL. wATER TEMPI::RATURE (1,.. SuP.PRESSIDN CHAMBER ONLY) (1. W. T.) IN DEGRF:ES FAHR. (H) INTERNAL D~;;w POINT TEMPERATuREs (D.P. T.) IN oe:c;RF: Es FAHR, AF'TF'.R TWO CONSF.CliTIVF.: MIDNIGHT TO DAWN PERIODS (APPROXIMATF.LY JQ IH')II~:-o) or RF:L.A'TIVEI...V UNIFORM TEMPF.RATURF:, CALCULATE THF. PF.R CF.:NT \\..OS!' (A5 A NI'<OATIVf. VALUI*:) OF' TOTAL. CONTAINED AIR FOR BO'TH THE
~~DRVWF.L.I... AND SuPPRES ~ I.ON AV T... £ F'OL.L.OWING I"ORMULA PR t:L.I M I NARY r= 100 J ENITIAL.~P -~~
L:IAL. P X 27~~ !. A. I._ I I.A.T~ P***R CF.NT L..o~~ = (WITHOUT VAPOR PRE~SURC CoR- ~EC.:TION) C-8 FROM THE INTERNAL. Dew PoiNT TF.Mr>ERATURF.S, DETF.RM IN F.: T... F: WATER VAPOR PRESSURES - w. v.. II" ?S i. C-9 NOTE - THE WATER VAPOR PRESSURE IS THE SATURATION PRESSURE OF STEAM AT THE DEW POINT TEMPER-ATURE (SEE STEAM TABL.ES) CAL.CUL.ATt: THE APPARENT PE::R CENT LOSS.(AS A NEGATIVF. NUMAER) DUE TO A CHANC.t IN WATER VAPOR PRESSURE BY THE FOLLOWING APPAR~: NT ~=-_:..;1 o~o __ l_1 tiiiAL. p __j
~~w. v. ('NITIAI... !. A. Ll Pe:R Ce:NT Loss=~~
FINAL. INITIAL. FINAL. I. A. T J Dr. c. F: M a E R 11, 1 9 6 7 F.A.F-10 REV 4 12/85
MONTICELLO ll:fiiAL TEST PROCE.QJJB..E.. CONTRACT 9-5625 C-1 0 NOTE COMBINING THE EXPRESSIONS IN PAR. C-7 AND C-9 INTO ONE EXPRESSION RESULTS IN THE FOLLOWING: CoR~r:r. -r ~: o J I INITIAL. 41 p + INITIAL. w. v. - P1~n CENT Los~ Q=7.7 C-11 C-12 C-13 C-1 4 C-1 5 { FINAl-L:l p + F I NAL. (27.7 ( INITIAL. !. A. T~ FINAL. I. A. T~ THE CAL.C u L.ATF:O Pf:R c~.NT L-oss OF STI':P C-10 SHAL-L. SF PRESf"NTEO TO GENERAL. EL-cc IR I'~. AND THE TEST SHAL.L. THERt U PON BF. TERMINATED UNL.£55 C88cJ IS NOTIF"IED "THAT ADDIT I ONAL. TESTING I!' DE~IRED, IN THF. L.ATTF.R C:ASE, THE ADDITIONAL. TESTING SHAL.L. B£ TME $ uFI J F. C: T OF M UTUAL. AGREF.MFNT BIZTWF.EN CS&J AND GENERAL. EL.EC"TRIC
~~OPEN VAL.VE "J" TO Rt::l..F:A5 1': PRES!>IJRE FROM S~PPRESSION CHAMBER AND FROM 0PYWf.L.L.~~
U NTIL. BO, H ARE AT ATMOSPH E RIC PRt:5SURE, OPEN MAN HOL.F.S IN SuP,.RF.:s*; ION CHAMBER AND OPEN A L.ARG£ ENouGH CONNECT I ON,... 0RYWEL.L. TO PREVENT FORMATION OF A VACUUM. R r: MoVF: AL.L. ovEnL.OAD AND L-EAKAGE RATE TEST EQUIPMENT F"ROM 0Rvw F.: L.L. AND SuPPRES!'-10,..
~~CHAMBER, O s:c ~* MeER 11, 1967 F.A. F-11 REV 4 12/85~~
MO~l'lC~tO APPENDIX F Attachment "B" Code Certification Forms and Drawings Code Form N Drywell and SUppression Chamber Code Form N Air Lock C. B.&l. Drawing 2 Drywell Shell Stretchout C. B.&l. Drawing 2C Penetration Schedule and Orientation for Suppression Chamber F.B-i REV 4 12/85
MONTICELLO FOUM N-1 MANliFACTIJUER~ It\\ TA Hf.I'OHT Filii Nllf.LEAU VF.SSEI.S ,\\,...rl'quirrd 1-.y thl' Pmvi!'Oinn.. nf thr :\\~'1E Cnclr llulc*"
1. Manufactur~d by --~-~.!£~.~~t.. ~~!:!?.!?.!L.~..!.~!?..t:d&.~.~:'!\\~~.... :::.... ~.':l.!.~;~~!?. ~.. J!,b!.!':'.9.!.~.. -*-*--.. *--*
~~fN"'".. euut *tlri..,.-."' *Jf M*nuhart ur.. *'~~
~~2. Manufaclur~d fnr....N:.!.~.!!:!.~.~!':'.... ~!.~.!.":.~.J~~~~ -~-~--~!.'!'~.!.:~.!~~
~~1 '....... ~~~
~~!'11~.~~~~
1 1..'.!.:.'.. !.:1.:1.'.*
~~M 1 "' ' '. '.'! ':!~........ --.. -~~
~~V T ' """'~ '"'"' *..,,,......,, r *.,...... n...,,~~
~~3. Typ~.. --e:.~!............ Kind... -...... ~~-~...... _. V~u~l Nn. 1..... C4430... 1 1......... N*.*~*.o:........... ) N**' l n~ Nn... N9.~~... Yr. l\\uilt....1968....~~
~~(Horta. or V*rt.) tT*nk,Jarll.. tPtt,ll*et F.*. ) lMfra. ~,.,.. a Nn l (!'t*t.., & ~ ..,.. Nu ) ll~m* 4*8 incl. lo bi comp.lri~d for~~
inll~ *;jjj~;*:--;;cior.o,;; ;oicic~tioci -;;; ** ~1,. nr '"""* nl h~.ii ;wrh.-..,-~-rs-QRYWELL sAs16 GR. 70 *

-: -zs.* 63s ** 6875 ** 75.1.~.1. _25.1.3125.1.s. z.s-

. Shell: Mal~ri*l f.li1.?!.*.. :m..A~QQr. s.. 7.9. *. 9.0.0.......... ~:'::'.:'::....... -... in. ~~t'~:-:
1
~~~..... 0.. in. lliam.6Z.It... IL.in. L~cthl05Jt.l.l.. in.~~
~~(IC'twt * ~r..... Ntt. ) ( M I R. *' **"** ***eUI*dl~~
~~5. s.. ma: Lonl.O.a.~o...B~o~:r.J~.. Wc:.r...c... --. r:.: ;. :::.-:.... No.T.E... 1..8ELDw :t.R.... Y.ES....1.0.0.!'1i.. -... -~~
.. Effir.i'eacy.. ___...... l.OQ.... 'f. 0 8 (II <y*** Rl Girth M.... '!!::...... !!.-:':'.-:':'... ~.~-'::~........ - H. T. t.?..!;.~~.!.~.. L~IO:.!=:~W.. X.R.... lA*sn;~-8~:7o***---Nft. o( Coarm.-.J....... -*-**
~~6. Huds: <*> Ma leriat..F:i.\\:~.. ~1J8... _........ T. s...?.Q,.QQQ.......... _. lhl Mat..,iat..F..a.x... Tc...A3.0.0......... -.. T.S.,_].Q~.~~Q..................~~
~~Locotlon CroWft Knadl~ F.llipllcal Conical Hem i *ph~rocal flel Sid~ to Press. (Top, bottom, ~ndo) Thickneu Radius Nadiuo llatin Ape* Ani I~ lboiin* Oiometer (Ccmvn nr Concu~) ~::~:~~f!.C?.:~==:~~
=1:1~~~::: :::::::::::: :::::::::::::: :::~:::~::~::::::: ::::::::::::::::::::::
~::r~~Q~~::: ::::::::::::::: ::::g:~::~:~~::::::
II remoulll~. bolls uud...... ?.~... ~.?.9.~.~.?... {tf.~ *. Q9.Q.J.... 4.~:.P:.. (Q.4L........................ Olh~r r.. t~ninc..................... "................................. (M***rtal. Sp*c. No ** T.S., ~ir.... Numh.-r) (0.-*('tib.- nf' *"*<'h *"*'('")
7. Jackel Closar................................ ".--...... ".................. "............................. :........................................................................................ _.""" ""'"'"""""
~~(D**r.r*b* ** o*** & **lei. h*r. ""* If t...,. *tvr tttmrnaiona, d*ecrlht! or ak*tch) r Cllarpy tmpact.............. f.Q.......II*Ib Pneumatic ,l~~
~~a. ;:;:.','::,~'~~e::.z.......... ~.~.... pai ** Mu. temp ** ~H... ~. t-' at temp. or....................... 0........ °F. ~===-f~~
~~~~:~oure........ ?.~...... pai hems 9 and 10 to be co!"ii.i_t!!~:.~;-;ecllona.~~
~~9. Tube Sh~~ls : Stationary. Material.................................... Oiam............................... in. Thickne""..... "........... in. Attachment............... -......... -..~~
(Kind & SpPC', No.) (!'uhj.,.C" I tu rttflea. ) (W*ld*d. Rott*d) Floatinc. Material....................... -.......... Diem............................... in. Thickness.................. in. Allechm~t............................... (Ktnd a. Sp~~. No. I inrht'S
~~10. Tubes: Material.............................. o.o................. in. Thicknus........................ or 1*1e Num~f.............. Typ~..........................~~
(K ind & $p*r. No. ) (Stt*ich t nr Ul hemr. ll to 14 Jncl. Ia b'icromjilj.'red Tor lftn~r chomli~n of,;rTc*~i~i{-m;,;r;::n;cr...-nn'~li.. oT'Iio....-;;;.1,;;;;,P.rs. r, SuPPR£SSIOR S ASl 6 <:;;-']C)*-- __.. *.*.533.. 584 1.437~-- * -
~~r,,.~ i,,.~~
~~0 v IROA ~HI'""LER Fax TO A300. 70,000 Nom1na1 1. 0625 CorroStM IVlAJOI\\. tA.~~
~~11. Shell: Malena!.................................. T.S........................... Th1cknns.......... 1n.~~
~~Allowen~*..... O... rn. lloam... !:ISII..... O.Jn. fc.-*27. II.... B.Jn * (Kind & Sf'.-(", No. ) * (Mtn. of rene* apecU IPd)~~
~~12. Sums: Lone.. P!.'::-.*.. I;!.~,!.T.:!... W..11:!::9............ H. T...S~.!L~.9..T..~.J... 6.."J..Ql!\\'. X.R..... Y..r;.li.... -..1.. 0.0.5............. Effici~ncy... -... 7.,.,... J.00...... '7.~~
(*hltled. DbL. Sln*lo) (Yu or No) (I._t... B l Girth... P.~~~-.. ~!-!.::.!... W.~.!:-.e............ H. T *.§~.~.. N.C?..!.~:..!.* !;!.~.'::!?.~. X. R.....Y..!t~.........J.9..Q.~....... _.. No. of Co urns.. L.. *--*-*-
~~13. Heads: (a) Mat~riat.... N.C?..':!.~............ T.s................... (b) Mal~ri*l.......................... T.S................. (c) Material............................ T.S.....................~~
Crown Knuckle £tlipticel Conical H~mi spherical flal Side lo Press. Location Thickness Radius Rodiuo Netio Apn Anttle Radius D iam~ler (Conves or Concn~) (e) Top, bollom, ~nda (b) Chann~l (c) Ftoetinc 1( remouble, bolts used (a).............................................. (b)...................................... (c).............................. Other lasleninc....... -............................ (Mecef'ial. Sp*c. Ho., T.s., Stc*. Number) CD*ecrtbe or *Ued\\ *'-**ch) Cherpy Impact....... ?.Q..... 11-lb >P.coNcn.. io: }
~~14.~~
Conatrucl~d for apecili~d 81 ll!'<tl-ilC:>CN Tesl 70 opere tine prus z........... 5.6.. psi ol Mn. l~mp... ~........ 0 1-' "' lcmr. <'I............ 0...... Of Comhination Pressur~..................... pai 2 L ilt othrr lnt*m*l "'....... "'"' r,...,..... r.,. w ith ~ l'l i n f" i tl'""' tfi~Pra hl f'P wh... n
~~rr ll,.*hl*.~~
NOTE 1. VEs S L. Sua-A,; !>F'Mnl rr*5 wun PWHT ",.. '"". 1.. ows : A. KNUC:KL.E, Urr **R & bowER 26, 96'Q' Fc. ANGr. A...........,.l.lr'" F 1* 1 P HrA*r TR*. ATI'Il, G 0 1 7B. AL.L PENETRAT ION!' w.-RF.: AS !> F.:MBL F'D INTO IN,..F:RT PLs. oR S~o< <: LI. Pt "'*AND CATF'GORY "0" JOINTS PWHT. F:XCF.:PT (248) 1"f1 STAINL.ESS STEEL. PFN F. I RA I ION5, IN THE s.. o... NOTE 2. bocK sueJECTEO TO AN ovERL.OAD TEST As A SEPARATE uNtT - SHoP TEsT, DuRING THE COMI"L.ETED 0RvwEL.L. ovERL.OAO TEST, OuTER DooR OF bocK ts OPEN, JNNIEA DooR CL.OSEO & SUBJECTED TO TEST PRESSURE, FtELO IllL ' ; **. t F.B-1 REV 4 12/85
MONTICELLO FORM N-1 (hark) CE1t11FICATION OF llE~IC;~ Ouittn illformation Oft Ole at.~!:'.!.S.~.~.9.J?..~.!.'?.!?..~.. ~ .. J~.9.~... Gg.~.~~.':'!~.... :::.... M.f:.~.~-~.!.~.*.... T.f:!:!!:'.,.................. _.. _,,................ _ Str*** analysis **110rt an fil* at... C.1'1.t.c;,6.GQ.. S~I. D.GE... ~
~~.1B.O.N... C~u!IP..P.I~:f.....,.... Q~ts... 6R.O.O.K.... ll..L.I.N.O.I.S...............................~~
Ouicn specHicaUona certilied by.-..... TA.... O.... B~.P.l!V.!:'........................ -..... Prof. E11c................ :.... State.C.~.!..I.I':.Rec. No...1.. 66.~!L Stresa a~~alysia report certified by......... W... W.... kRJ.YJ.~"-~....................... Prof. En c..................... Slate...l!..!....... Rec. No.. '-S.6J..~.. We certify that the statemtflls made ill this report art' correct a11ct thai all delatls of matefiall de_7.!co11st2clinn . nd workm*ship of thia pressure vessel confol"'ll to the ASME Code for Nuclear Vusels. ~
~
~~/ J Date............. -..J... :::.. 9...... 19..6.? Sicned.s;.t'.!~.~~2-.!?..r:!.!.c:!.~.!!... ~ ... !~!?.~... ~.?..~.~-~~y.;.,.!.C-~~8:: .:c:C,.,.5-... ~~::"-........ ~ HOP (Mem.~tec:tur*r)~~
~~_..,..,,/~~
~~~ Certificote of AuiiiOfiution Expires *-*----./.~.:~~
~~,;:j_/..:-:;....7..0..... _..~~
~~r. *"~~
/;
F IEL 0 CEirn_F_H_:,-\\ T-E-,. -(-ll*-

S-.
11-0_r_I~-S-P_E_C:i:il-)~- * --------- ---....., VESSEL 111 AO£ BY G!:!!.S~!?.!?.... ~~.!.!?.~.!L.~ ... !.~!?.!':!.. ~!?-~.~-~.'.'!:-r............................................ al.... ~.t'.!.~-~~9.!.....1.!:-.!:-.!.~9..~~.....................
1. the underslttneol. holdinc a ~alid commiuion issued by the Nation*l Rnord of Boiler *nd Prusure Vess*l lni_fl'e~rs *Cf/or rho Stall' of.-.... -.... ~ loyed byH~.~~.f.9.~.4... S.t.~.Qm....6.9.il.~.~.... I&.I.. o~9..~........ ~~
~~..... ~.... ?.E..... ~..... ~?..~~..~~
han inspected the pressure vessel ducrib*d in this manufactur*r' ~ oloto report on....................... -............ 2..:::..... 9,:... ::..... 19.-".~ onct state that to the beat of "'Y inowled1e aod belief. the maoufocturer has constructed this pressure vessel in aecordanc* witb lbe ASM£ Code for Nuclur Vull'IS.
By sicnintt this certifieole neith*r the Inspector nor hio employer makt's any worranty, upressed or implit'd. concenunc the pressure vessel described in this maAufacturer's data report. Furlht'nMre. neither the Jnspectnr nor hrs employer shall bo liable 10 any manner for any personal injury or prope:J? domace or a foss of any kind aristnttlrom or connected with this insp*ction. Oat*..... '/.::.............. -.~.::':... -.. 1.-;:._..... _ I ~d."ff'./" ~- .......,.*.. G"'**- -- ......J?:./."_................. 1...-:;: (~ Commissions... ~ ...... /..l/.4:............................................. .(_* * ""t'K"aet~~u~'t;' ~*tinn,.{ilo*M at 5t ~ttf" ""d No. CEHTIFICAT~* OF FIELD ASSEMBLY INSI'ECTION i
1. the und*JJilnt'd, holdinc a valid commission ~ e,.ll ]ly th~ N~,ol Board1of ~oileL and_Pr~ssure Veyo.L"j,P*ctors ottd/ nr thf' Stall' of... -......:f_.... ~--.....--.. -... and -ploy*d by.-./.J~-~.tJ:::~(--{JJ.4.., __ J.J..,.c......i.:J.J,.C.(- of........ l... '-'* ~!/...... (.._(~~......................
hon comp***d the stat-ents in this monufacturer'sf'!ota report wit.b lbe ducrib*d pruour* vus*l *nd star/e thot parts ref*rr*d to os data it *ms.~.\\.... ~.:.:...,;.. ~l... J].. ~_J.. ~............. _..,_.. ___... _.... _........... -.... -*-*-.. not in(lud*rl in Ill* certilicatl' nf shop inspection have b*cn inopected by me and that In lh-, ho~l ol my knowledce *n~ h*oli*( rh.. rounuloo; rou,., hos roon*lr*r*t*d ond ***...,blt'd this P'""'" vessel in accordence with thl' ASM£ Ct~de ft~r Nueleer Vesuls, Th" drscnhf'rl vf'ssel *** i n*r""~ enrl suhjprt*d to 1,.._ PN~:UMATIC-~YOROSXATIC &rlUUII.Mttut of *---.. J.U.. psi. By si!Pii"C t/llo certificalo neither the ln~peciM nnr his "'"l'lnv~r mokes *.,, w*"onty, upr~u~d or imrlif'd. coftcf'minc lhf' r......,re vusel ductlb*d ill this monofacturer's dat* r~pnH. furthe..,or., neith*r lh" ln*r.. ~t"' nor hlo *mployer *hell ~ liable '" '"f monnf'r for any peroonol lnial'f or prD~er f dam ace nr
~~laoa nf any kind ori~l "tt f,.,.. nr < ~M~~
~~.. tted with I hi~ in*p*ctioft. Dete..... --.... -.:J....:..L?L...... --.... 19.~-. . ' ---ii. "'-"*ff.r*........ -*-*-.... -... Com,.iui""**** i.~:.. ~.:... J.. ?... f}...... L *. :..~~
~~f.:.~... ~............................~~
'------------.:;ln;,;;a;.:P=;,;;t.:;r;.;*;..S;;.t;,:l:.;.ft;,;;*..;.t";;;'_*_ N*ttonel 9o*ld GP St*t* *ftd Mo. F.B-2 REV 4 12/85
MONTICELLO FORM S-2 M.-.~( :f'A(il : Rfrt!\\' rl\\1111.\\1. IHT-\\ RFrURT A Part cl a Naelear Vetutel fabrif'a&,.d by Oo,. Mnnarot'&ar,.r £nr A*o&ber Maaalet!taru .\\s rt"qui,.cl hy lh,. Pm"i"'ion" nl thf' \\S\\IF. C:nd4' RvJ,.,.
~~a. C*l.....,,u...~~
llf.....f.~.'..C:~~~.!22.!.. & J.~!!-~~-~!.~::.... 7':... ~~~.!'.~~.!.~.~.~.:.... ~!~:'.!~~':'~!__----*
,,..........,.... ** of *--fertwe* or...., (b)..,,fec.. rd for..... ~!!.\\~~.~~.. ~~.!.~.~.~... ~ .. !.~~~... ~.~... ~.~.'!..... ~... f !:' 1 ** <:.~.~<:' :.. J~.~:.'~'?..~.~.............. _ _ ___._......... _.. -. (M-*..-41......... ttf... -.u.f~* **..,,., """""*l*t*ct '"**** *****t)
~~2. l'"unuu... tl..,a*ec..,.,., S*riel ""* of PerL..... ~.~.~~9... :::J OOA.......................................................................... --.... -.........................~~
1 01. 103. 14Z, (e) eo.. uected Accorclioc 1o Dt***nc No..J.. 4.8... J.. S.7............ Ore***& p,.parwd bJ... C.~.!.~.~.~.9.... e.~.1.!?.!H:.. ~..I.!!.9...... C..~...... ~."::.5.~~.S (bl 0Hcnp11011 of Part ll~tp.cred.. -~~!!...~~.!'-*-----------**---*-**-*----**-*.. ---***-*-*--------*--....... AHD IS DESIGHitD AND coHSTIIIUCT*c:o u,.OER TH£ " V '-£ !' Oil' Sr.e TION Ill OIP TN£ ASME Cooc: 1"0111 Nuc i..EAR V£ 5!'1£1..5,

*--*.. ----.. --.. ---*-*---~-*---*----*---

We cmlfy tllet Ill* lllteeftlla **de i11 11\\io rwport are correct and Ulat oil dtltlh of **tert.!, deatp, c.et,.c1toa. *d _,......, of IIlia preooure.. uel c011lom lo Ult ASIII£ Code for Nacltar VtOHia. (j - :l ') L "' f)
.J
/ "7. ~ J.: Ll..£ L' D11e ***-*-*-----196 Slp*ct.U~~~-.u....~~-~~- By.../.~-'::1::-~* - _,.,. _______ _ ij fMeftuteVrer) c..runcatt of Aatllori111toe ! aplrwe ----.. *-*--*--*--*- CER11FlCA110~ Of DESIGN l)ftip iaf.,.olloe oo file et~~!~~ .. ~.~.!P..~.!E.... ~.J~.~-~... 9?..~.':..'!-:~.r.... ~.-~!:~.~.~.!:.=.~.1-.J:!.~"!~~!:::!~.~!.~.----.. - Theodore 0. Brown Calif r'l6628 [)Hap ap.cificoliooa Ctrtifit4 by.. ----*---.. -*---------*-*--* Prof. Eac---* Slal**-*- !lei. rr.i---* CERllflCATE Of SIIOP INSPECTION I, lbe udereipad, llolcliac * *ali* co-111101 iu uad by tbe Natiottol Board of Boll~ aed Preuarw v.. oel loape<lora oadl* ~. SC..s. of-~,)' l *.;.., *
~~**plo)"t4 by.....,.::~-~~.;_L)_,;....:~.:.:::*.~_;.*~~
,<' ~ ef ..... ;(J~.;..;..,(,;~:J..L~:J.U.i.... A.-......... _lone hlapKitd r11.' pert of a preuar* *tnel dt11cribod ie Ulie **alec_,-I,..ueJ *at. .rtpoot oo/.. ___ ~;-:.:,..1.~.:.:, __ 19(~.Z. aod alate lll*t to Ill* beat of,., uowleol.. aad belief, ~~ eanafacftii'H Ilea eoea.._t.d lbiA pan Ia ICCordiOU Wllb *~*... s.r; Cod* ror Nuclnr v.. e*l*. By tiJIIIIftC r311t cerURcalt, ll.. tdl*r tilt lns~lor IIOF lilt mployer 111ake1 anf werrlltiiY, UP'~"od M l*oll~d. coec-lec Ill*.-rt,.,_ t ctiMd hi IIIIa *.,.afacllultr' s paruu dele rtport. furllle,.,ore, 11eit~~r *~* lnop.cllll ftor hie..... ptny** thtll to. liable ie.,.....,* " "' pere**l lal.,r or Pf'OP<<IY ct**c*.,. a lou of aoy kled eri.Uc lroa or c..,..cted wllll IIIIa 1111111~11* * . ) / -:*~, -.~ eo..u ***** -~*...;...;',_ __...;...,_..;.,,..;..=-..... ----- ... u-1 **- ** -" - I o II f F.B-3 REV 4 12/85
MONTICELLO FO ll~t "\\-'! (.lue.. ld U... *a J*cl. to be cc... f,.tf!tl lnt **"tl* **h *~***' ** j.,..,.,. nl,,.,.t...,.~ v..,~,.*'* " ' o:hrata,.j h*at **""'"~*'** ~.. (AJOD) . -tO <'00
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~~4. Sllell: ****na&.A.-.1.6.. ~~~
.... 10 T S.... .... -T!uc~....,.l 1/1,,,.,, Allr~wau...... -.. tll. Dt*.... ~.. (c.4.... :;.~'[:_ctll.l l..rt.... D.. Je. (IC*M. !'-Jt*C'. No. ) UhR ef **,.,.,. t.. c&Ued, J Sf()" S. s.-: L... g:*t:*~-~~**:Z:'IP.r. :
~~l.R..... ~!::~!~~.. **-- tlllr*..,r'iii"h e*;,*; *ai"" 19.9... '~~
~~Gut*............................... 'JP.'r....................... _.... _., I.R.... ......................, Hn. ol Co.,,.r*............. 3......~~
~~6. H*d*: (U thtH1 11~~.!.§..@.~~}.g.(~.~.PO).... T.S.....1Q,.000..... 11>1 llot.. rool........................................................ T !>............~~
Locet" Ctnwn Kn-uc-1* F.lhC't" al C""ir*l H"" 't"h***r *I Ftet S*tt* '" r****. (Tor~ boll~ 6 *ttdt~ Tlltr~"""l Rodiu R1dn11 Rallo Apn Aftcl* Ro~ouo Oi****** (Cntt*. or ('one, ) ( a).a:r:i.~j* :.:..r.~.a~*a.... L.. Sia~.'.......... ...................................................................... ~:.::-3.... ~~-~*....................... (b).i~.r.li..J,g~~:;e~a..... J..::.................. ................................................. a.:.. ~4... 3/s.*.:........................ If r-o*lbl*. bolla uud............................. fWet*flel. ~O* t H ..................................... 01~., lut""'"l 0aOA.S. 1\\RE..* P..PIS.S.liU"'E.. SoltAr.ltl.l.... f. S., Sia*. """'"*rJ
t. O**r**h* or ett* c" elll*tr.._,

7. J eck*t Cloe11r*: -* --~............ -........................... _ _............................. _...... -......................................................................... -.-
~~....... ~............ ~... tn**c-r*t.* ** oc** eftd **l d. t--.. *tt". If her..... dt*u*"**,...** It hftlt* tt.,.. **,..,,.. H~~
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~~Chrpy l111poc1.- ..... -...2..0... lt*lb I. C oftatn~ct*d (or ap.cili ~d op*rlhn( "'"'""'*'......... ~~ ..... poi ol...... *~"'P........ ~81...... "f'~~
~~'""'I'*,..,....... 0 ll*m* 9 ud 10 to ~* cocnol* t*4 for tub* tectlofta.~~
~~9. Tube Slluta: SIIIIOtlary. ****rtll.............................. Ooa"'............................ Thorknuo.............. orl. Attarh..,*ttt...................................... _~~
(ICI...t. !'**r. Ho. ) t!~t* 41't '" rt****w*t (W*Id*4. Boft*d) FloaiJac. Mat*ro1L.............................. 0,.,.......... ~................. Thoch.. oo............. ott Alto*h..,*nt.................................... -........ lftC"hP411
~~10. Tlabea: MateriaL.... ----~~
~~--0.0.. _.. _ _,. ___,;,., Tlloc-llau.... _,_............... "' &* t*. NulllbH....... -.... -.IJP*--**- 1St*. or Ul No..,onel Corroointt~~
~~11. 511*11: lllorenal......... -............ -... T.S........................... Tllickft.. a.......... ift. Allowottca.............. ift. o;............ II........ JII. l.tft&lll........ IL..... ie.~~
(l(lncl *,pn.Jfo.) (Mlft, ol llont* opeclflod) tz. S...a: Looc.. --.. ---*----**""" H. T. 1....... ~.. - .. -.... X. A....... -.... --*~................... Effici~11cy..............................., _ ~ ur a... ** Ginll.. - ... - --- - H. T. '.... -.... -........ X. R........ -.~-*-~.. ~................. No. ol Cour~n.-.......... --~...... ~............................... tJ. H*ed1 Cal M11ni11...... --------~.... -.. - T.S----......... _ (b) Materiel................. ~..... _,,_,,_.. ~...... ~.. -.. T.S.. -----~ Crowft Kftuckl* Elhpllcel Conic1l H~lllospllnocel Fl1t Sid* to Prf't sur ~ Loutloa Tllicuau Red1u1 Aadiua Aeho Apu Al>cJ* Radtua o........ (Co**** or Coac.. *l (a) Top, bnttoe, *lid* ----*** (b) o...... It reeooreble, bolla uaed (o).. __,_.._. __ (b).-----~ .... ~ (cl-----*- ***- Otber faotftUol---*---------...... ( D*t~t t..._ or euectl ****c")
~~14. Coi!Stftlct*d for apocili~d Qarpy lapect---- **---.1.,1~~~
operettliC preuu,.:....... ~.................. ~. pal 11..... ***P*......... ~.. ~--........ -... oy I t '"'P* of.... _.. _,_,............ °F u~. below co s; completed for.u **, ** r.....,. *pphcable. 115. S1l*ty Vahe Ovthta: N""'be'.......... - ...... -.... Sin.-.... -.......... __ Loutlo*.-........ ~----*~.. --------- .1e. Noutn: Purpo.. (lol* t, Otall~t. Draco) Oi1** or Sin Type Matotril l TbiCkftUI R*oolorcerntftl M11~n al ~7. t.. pacu* O,ftiaco: ll.. llol", No. Sol*- Loc&UOII *------------- Reodllolu. No. *-*-*-.... - .... Siz*.. --*-*---... t.oull""..... - ........ ~.... -.................... -... - .,nreaded, No.----Si**-*-----* Locellon.... -*-*-... -....... ----- Ko* Att1chd f11. Sup pari a: Slllrt.... --*--- wca---- L*c**--... -.... -***-Othft._.................. _ Alloch<l -----*--*---..,.,. __..... (\\'eo oo Nol (,._be*l Of--1 (Oon,bel (WM,.
~~Mft*l 1tr --** H-*~IH.~~
au ** ethlw.........,....... J............. c-................................. ~*-*** j !._,..;.*_ F.B-4 REV 4 12/ 85
I ~--.......... _*\\;,:**.**, r~ ....,.:*..... ; :* *. :*~*. ~.
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ML18017A421

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1.0 INTRODUCTION

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1.0 INTRODUCTION

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ML18017A421

Text

SUMMARY

1.0 INTRODUCTION

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1.0 INTRODUCTION

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