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Inservice Insp Summary Rept for Refuel Outage 10 at Pnps
	ML20092D799
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Site:	Pilgrim
Issue date:	08/08/1995
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{{#Wiki_filter:. _. O INSERVICE INSPECTION

SUMMARY

REPORT FOR REFUEL OUTAGE #10 AT PILGRIM NUCLEAR POWER STATION O l v/b/Date Or 2-?f Prepared by (AVReviewed by llusb bEuv Date 6 f 8/ M ispproved by Q(( /v Date8[N9[ Q BOSTON EDISON COMPANY AUGUST 1995 [EA"AES$E SIS 8MJ3

4 1995 REFUEL OUTAGE 10 INSERVICE INSPECTION

SUMMARY

REPORT TABLE OF CONTENTS SECTION CONTENTS 1.0 Refuel Outage 10 EXECUTIVE

SUMMARY

i 1.1 List of Acronyms 1.2 Tables Table 1 - Preservice Visual Examinations Performed During Cycle 10 Table 2 - Midcycle 10 List of Nonconformances Tabie 3 - Refuel Outage 10 List of Nonconformances Table 4 - Midcycle 10 Inservice Examinations Performed by Boston Edison 1.3 Figures 4 Figure 1 - RPV Core Shroud Visual Inspection Summary V Figure 2 - RPV Access Hole Cover Examination Summary Figure 3 - RPV Shroud Head Hold Down Bolting Examination Summary 2.0 NIS-1 and NIS-2 Code Reports for ASME XI Repairs and Replacements 3.0 ISI Isometric Drawings 4.0 Midcycle 10 G.E. Inservice Inspection Final Report 5.0 Refuel Outage 10 ABB Inservice Inspection Final Report 6.0 Refuel Outage 10 G.E. Inservice Inspection Report O

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r PILGRIM NUCLEAR POWER STATION 1995 REFUEL OUTAGE 10 INSERVICE INSPECTION

SUMMARY

REPORT 1.0 EXECUTIVE

SUMMARY

This report documents inservice (ISI) and Preservice (PSI) nondestructive examinations and related augmented inspection activities performed at Pilgrim Nuclear Power Station (PNPS) for the time period from the close of Refuel Outage 9 through Refuel Outage 10. The code examinations were conducted during the third period of the section Ten Year inspection Interval of the PNPS ISI Program. Tvoes of examinations performed were: ASME XI inservice and preservice piping weld surface and volumetric examinations and pipe support visual examinations. Ultrasonic and visual examination of Salt Service Water (SSW) piping per Generic Letter 89-13, including remote visual examination of buried 'B' loop discharge piping. Ultrasonic examination of high energy piping for evidence of flow-assisted corrosion per Generic Letter 89-08. Ultrasonic examinati8n of austenitic stainless steel piping welds for Intergranular Stress Corrosion Cracking (IGSCC) per Generic Letter 88-01. Ultrasonic examination of all accessible reactor pressure vessel (RPV) shell welds. In-vessel visual examination. Preservice examination of Reactor Water Cleanup (RWCU) replacement piping welds in accordance with ASME XI and Generic Letter 88-01 requirements, and other replacement activities. Visual examination of Drywell annulus air gap drain lines for leakage. Visual examinations for leakage during Class 2 and 3 system pressure tests in accordance with Code Case N-498-1 ( in lieu of the ten year hydrostatic pressure test requirements). Examination Details: Examinations were conducted in accordance with ASME Section XI,1980 N Edition, Winter 1980 Addenda and BECo letters to NRC 94.104 and 95.035.

q General Electric Company was the inspection vendor for the October b 1994 midcycle outage, the RPV shell weld examination and RWCU pipe replacement activities during RFO#10 in April and May 1995. Asea Brown Boveri (ABB/AMDATA) was the vendor for the RFO#10 ISI piping weld and support examinations. Boston Edison personnel performed some on-line examinations prior to Midcycle 10. Regarding BECo Letter 92.048," Revised inspection Plan for Drywell Annulus Air Gap Drain Lines at PNPS." The 4" annulus air gap drains were visually examined for leakage both after flood-up of the refuel cavity and prior to drain-down. No evidence of leakage was found. Regarding BECo Letter 95.036 " Inservice Inspection Plan for 1995 Refueling Outage #10: Invessel Visual examinations of Code Category B-N-1 and B-N-2 were completed in addition to the augmented examinations of: Access hole covers Steam dryer leveling screws (] Core Spray sparger piping (IEB 80-13) (_/ Jet pump adjusting screws and riser brackets Feedwater sparger welds (NUREG 0619). Visual examinations associated with the core shroud modification (Figure 1). The visual examinations confirmed previous linear indications in steam dryer leveling screws and also reported a linear indication in the 0* access hole cover weld (NCR 95-141). Subsequent ultrasonic examination of the O cover revealed the visual indication to be nonrelevant. (ref. Figure 2). Gaps were observed in the jet pump adjusting screws (NCR 95-133). 4 A visual indication was found in the shroud H-4 weld during the core i shroud modification. The indication was outside the area of interest and accounted for by the modification. All 48 shroud head bolts were ultrasonically examined in RFO#10 by General Electric with all bolts acceptable (ref. Figure 3). c All nondestructive weld and pipe support visual examinations were i completed with the exception of Feedwater weld 6-N4D-11, a weld that is incorrectly displayed on drawings. Also pipe supports H-10-1-14SG, H-10-1-(183 to 187) were not examined as relief was requested by BECo letter to NRC 95.080.

All 56 RPV studs were ultrasonically examined by General Electric dunng i RFO#10. Ten Salt Service Water spools were ultrasonically examined during j RFO#10 per Specifications M-591 and Generic Letter 89-13. All pipe was found acceptable. Eleven nonconformance reports were written during RFO#10. An ultrasonic indication in HPCI weld EB-23-F66A caused a pipe replacement and subsequent scope expansion consisting of nine additional weld exams. Preservice examination was performed for 11 Reactor Water Cleanup welds replaced in RFO#10 under PDC 92-33. Twenty two components were examined for flow-assisted corrosion per Generic Letter 89-08 with all components acceptable. Regarding BECo letter 95.035 " Augmented Exam of RPV Shell Welds Pursuant to 10CFR50.55 a(g)(6)": This examination requires relief from the regulation and will be submitted p under separate cover. V Regarding BECo Letter 94.104 " Inservice Inspection Plan for Pilgrim Station's October 1994 Midcycle Outage": All examinations were completed with the following exceptions: Weld 3-WSD-20 was substituted for 3-WSD-21 Weld GB-10-F28 was substituted for GB-10-F30 Weld GB-10-F31 was substituted for GB-10-F32 Weld GB-14-F33 was added to the outage. Weld GB-14-F35 was substituted for GB-14-F38 Weld DB/DC-10-3001-2-1 was added to the outage Weld DC-10-F10R was added to the outage Ultrasonic examination of ten pipe spools in the Salt Service Water System during the Midcycle 10 Outage per Generic Letter 89-13 found all pipe acceptable. Additionally, a remote internal visual examination of the "B" Loop Salt Service Water discharge piping was performed. Problem 4 report 94.9424 was written for delaminated rubber on the buried discharge piping. A total of eleven nonconformance reports were written, all for supports, which caused a scope expansion of 17 supports.

Regarding visual examinations for leakage during Class 2 and 3 system pressure testing: All Class 2 and 3 piping within the code boundaries, (except for the segments noted below) has been visually examined for leakage in accordance with Code Case N-498-1 as allowed by NRC letter to Edison dated March 10,1995. Visual examination of the following piping segments will be completed during the first period of the third 10 year interval: Segment of 'B' Loop RHR Containmer: Spray piping between valves 1001-238 and 1001-268. Segment of 'A' Loop RHR piping from valve 1001-43A to RHR pump P-203A (suction side). O s t 1

O

i TABLE 1 PRESERVICE VISUAL EXAMS PERFORMED DURING CYCLE 10 COMPONENT METIIOD MR DATE DATA SIIEET # H 1 - 116 VT-3 19402113 11/15/94 VT-10-94021 1 1/8"-12 HEX NUTS (MRIR#94-1163) VT-1 N/A 02/25/95 94-V-0001 1 1/2" PIPING (RHR) VT-2 19101286 08/02/94 VT-10-94002 1 I/2" PIPING (RHR) VT-2 19101285 08/02/94 VT-10-94001 H-10-1-SS20 VT-3 19202239 04/19/93 VT-1-93032 H 1-S D2 VT-3 19202235 04/19/93 VT-1-93019 S S-2-30-07 VT-3 19202232 04/30/93 VT-2-93010 SRV MAIN STAGE BODY VT-3 19403182 10/27/94 VT-1-94024 SRV BODY S/N 1208 VT-3 19302403 09/30/93 VT-1-93020 HEX BOLT (MRIR #84-597) VT-1 19302403 09/30/93 N/A HEX BOLT (MRIR #79-01) VT-1 19302403 09/30/93 N/A H-29-1-SSR VT-3 19100471 11/07/94 VT-29-94004 1201-2 VALVE VT-3 19401363 04/14/95 VT-12-95004 1201-5 VALVE VT-3 19401361 04/14/95 VT-12-95005 2301-8 VALVE VT-3 19302600 04/26/95 VT-23-95010 H 1 -80 VT-3 19401360 04/27/95 VT-23-95007 H-23-1-82 VT-3 19401360 04/27/95 VT-23-95009 ( ) H-23-1-81 VT-3 19401360 04/27/95 VT-23-95008 H 1 -6 VT-3 19401362 05/10/95 VT-23-95014 SS-14-3-03 VT-3 19401333 04/08/95 VT-14-950 l l H 1 -7 VT-3 19302083 05/12/95 VT-12-95007 H 1 -8 VT-3 19302083 05/10/95 VT-12-95008 H 1-12 VT-3 19401363 05/12/95 VT-12-95009 H 1-20 VT-3 19401361 05/23/95 VT-12-95010 H 1-15 5 VT-3 19500423 04/15/95 VT-10-95034 H-10-1-1025 VT-3 19401118 04/14/95 VT-10-95032 H 1-280 VT-3 19500422 04/15/95 VT-10-95033 H-6-1 -SS2 A VT-3 19501162 04/20/95 VT-6-95003 H-6-1-SSI A VT-3 19501162 04/20/95 VT-6-95002 WELD 12-BC-15R VT-2 19302861 07/24/93 VT-12-93006 PSV-IdOI-28B WELDS VT-2 19101278 10/04/94 VT-14-94005 MN1 STEAM SUPPLY (new welds) VT-2 19401278 06/05/95 VT-23-95017 2301-5 VALVE REPLMT. WELDS VT-2 19401362 06/05/95 VT-23-95016 2301-3 VALVE REPLMT. WELDS VT-2 19400658 06/05/95 VT-23-95015 O 1 1

TABLE 2 MCO#10 NONCONFORMANCE REPORTS FOR WELI)S AND SUPPORTS NCR NO. DFNCRIFFION DlhPOhlTION MR I NCR 94-32(C) H 261-3 ACC-AS-IS 19302420 BENT ROD NCR 94-33(C) H 10-1 108S REWORK 19302415 MISSING / LOOSE NUTS NCR 94-34(C) H 23-1-8 REWORK 19302416 LOOSE NUT 4 NCR 94-36(C) H 23-1 11 REWORK /AAI 19302416 LOOSE LOWER NUT & BENT ROD l NCR 94-42(C) H 30-1-54 ACCEPT-AS-IS 19302418 EXCESSIVE CORROSION NCR 94-58(C) H-1 1-HC3 ACCEIYT-AS IS 19302417 l SPRING CAN OUT OF TOLERANCE NCR 94-59(C) H 61 SS-2 ACCEPT-AS-IS 19302413 PISTON SE1 TING OUT OF TOLERANCE NCR 94-67(C) H-23-1-10* REWORK 19302416 LOOSE BOLTING ASSEMBLY NCR 94-74(C) H-1 1-SC2* ACCEPT-AS-IS 19302417 STRUCTURAL STEEL INTERFERENCE NCR#94-71(C) H-1-1 hcl REWORK 19302417 LOOSE NUT AT ATTACHMENT NCRN94-72(C) H 1-1-HDI REWORK 19302417 LOOSE NUT AT ATTACHMENT O

TABLE 3 RFO#10 NONCONFORMANCE REPORTS FOR WELDS AND SUPPORTS NCR NO. 1)ES('InfrrlON DihPOSITION MR NCR95-038(C) H-101 164 ACCEIrr AS-IS 19401802 NOT SUPPORTING LOAD NCR954M2(C) H 10-1 120SR REWORK 19401802 LACK OFTHREAD ENGAGEMENT AT CPLO; LOOSE LOCK NCR95 054(C) 2-VB-202-5B ACCEI'T-AS IS 19401797 SAW CUT ON NLTT NCR95-063(C) HE-26-F248 REWORK 19401794 REJECTABLE LINEAR INDICATION NCR95-067(C) GB 10-6-2B "EWORK 19401798 1/2" LINEAR INDIC. NCR95-074(C) H 101 176 ACCEI'r 19401802 BOUND PADDLE NCR95-084(C) EB 23 F66A REPAIR 19401793 PLANAR REFLECTOR NCR95-101(C) HE-30-68PS ACCEI'r AS IS 19401803 CORROSION >10% NCR95-127(C)

EB-23-2-lO REWORK 19401793 LINEAR INDICATION OUTSIDE EXAM AREA NCR95-127(C)
EB 23-2-1B REWORK 19401793 LINEAR INDICATION OUTSIDE EXAM AREA NCR95-139(C)
EB-23-1-ID REWORK 19401793 REJECTABLE LINEAR INDICATION (MT)

l l TABLE 4 MIDCYCLE 10 INSERVICE EXAMINATIONS PERFORMED BY BOSTON ED.3ON [ COMPONENT DESCRIPTION SYSTEM ISOMETRIC EXAM 3-WSD-20 PIPE TO PIPE CAD IS H-3-1 MT 3-WS D-17 PIPE TO PIPE CRD ISI-l-3-1 MT GB-14 1 10 PIPE TO ELBOW CS ISI-l 14-28 MT GB-14-F34 PIPE TO VALVE CS 1S1-1-14-28 PT GB-14-F2 ELBOW TO PlPE CS ISI-t-14-28 MT GB 14-F33 VALVE TO PIPE CS 1S1-1 14 2B PT GB-14-3-4D PIPE TO WELDOLET CS 1S1-1-14-28 MT GB-14 1-1C ELBOW TO PlPE CS 1S1-1-14 28 MT HL-14 F11 PIPE TO VALVE CS ISi-t-14-28 MT H D-14-2-1G PIPE TO FLANGE CS 1S1-1-14 28 MT GB-14-F3A PIPE TO PIPE CS 1S1-1-14-28 MT GB-14 F35 PIPE TO PIPE CS ISI-1-14-2B MT v GB-14-F39 PIPE TO VALVE CS ISI-l 14-2B MT GB-14-3-4 E REDUCER TO PIPE CS 1S1-1-14-2B MT GB-10-9-4A-B ELBOW TO PIPE RHR ISI-1-10-4B MT GB-10-9-4C C PIPE TO ELBOW RHR ISI-t 10-4B MT GB 10-F59A PIPE TO VALVE RHR 1S8-1-10 5B MT GB-1010-2C TEE TO ELBOW RHR ISI-t 10-58 MT GB-to-10 2E TEE TO PIPE RHR IS14-10-5B MT GB-10-12-20 WELDOLET TO PIPE RHR 1S1-110-58 MT GL-10 F61 VALVE TO WELDOLET RHR ISI-l 10-58 MT GB-10-F29 ELBOW TO PIPE RHR ISI-l 10-5B MT HL 1-1 B ELBOW TO PIPE RHR ISI-i 10-5B MT GB 10-F28 ELBOW TO ELBOW RHR ISI-l 10-58 MT GB 10 F31 ELBOW TO PIPE RHR 1S1-1-10-5B MT (j GB-10-2 1 A-D ELBOW TO ELBOW RHR ISI-i-10-58 MT Page 1 of 4

TABLE 4 MIDCYCLE 10 INSERVICE EXAMINATIONS PERFORMED BY BOSTON EDISON COMPONENT DESCRIPTION SYSTEM ISOMETRIC EXAM \\ GB-14-22HLI(4) SUPPORT LUGS CS ISI-t 14 26 MT DB 23 51HLI(4) SUPPORTLUGS HPCI ISI-l 23-5 MT GB-10-19HL1(4) SUPPORTLUGS RHR ISI-l 10-48 MT H-3-1-17 RIG!D SUPPORT CRD ISI-l-3 1 VT 3 H-3 1-29 STRUT CAD ISI-l 31 VT 3 H-3-1-30 RESTRAINT CRD ISI-l 31 VT-3 H 3-1-41 STRUT CRD ISI-I-3-1 VT 3 H 3147 RESTRAINT CRD ISt-i-3-1 VT-3 H 31-15 RIGID SUPPORT CRD ISI-i 31 VT 3 H3-1 16 RIGID SUPPORT CRD ISI1-3 1 VT-3 H 14 1-9 RIGID HANGER CS 1S1-1-14-28 VT-3 H-14-1 55 RIGIO HANGER CS ISI t 4-28 VT 3 H-14133 RIGID HANGER CS ISI-t 14-28 VT 3 x H 231-9 SPRING HANGER HPCI 1S1-1-23 2 VT-3/4 H 23-1 11 SPRING HANGER HPCI ISl+23-2 VT-3/4 H 231-6 SPRING HANGER HPCI ISI-t-23-2 VT44 H 23-17 RIGIO HANGER HPCI ISI-t 23-2 VT-3 H 23-18 SPRING HANGER HPCI ISI-l 23-2 VT-3/4 H23-128S RIGIO HANGER HPCI 1S1-1-23 2 VT-3 H231 17 RIGID HANGER HPCI ISI I 23-3 VT 3 H23-1 15SS SNUBBER HPCI ISI-l-23 3 VT 44 H-23-1 16 RIG!D HANGER HPCI 1S1-l 23 3 VT-3 H-23 1-3 RIGIO HANGER HPCI ISi+23 5 VT 3 H-1 1-37 RIGID HANGER MS 1S1-11 1 VT 3 H-1 123 RIGID HANGER MS ISI-l 1 1 VT 3 f( H-30-1-46 RIGID HANGER RBCCW ISI-t-301 VT-3 Page 2 of 4 l d

TABLE 4 MIDCYCLE 10 INSERVICE EXAMINATIONS PERFORMED BY BOSTON EDISON p COMPONENT DESCRIPTION SYSTEM ISOMETRIC EXAM v H-301 104 RIGID HANGER RBCCW isl4-30-1 VT-3 H-30-132SH RIGID HANGER RBCCW 1S1-I-30-2 VT 3 H-30-1-33SR RIGIO HANGER RBCCW isl4-30-2 VT 3 H-30-1 53 RIGIO HANGER ROCCW ISil-30-2 VT-3 e H 1 54 RIGIO HANGER RBCCW isl4-30-2 VT.3 4 1 R30-158 RIGID HANGER RBCCW ISi-I-30 2 VT 3 H-26-1 -6 GUIDE RCIC isl413-4 VT-3 H-2612 GUIDE RCIC ISil 13-4 VT 3 H-261-3 RIGID HANGER RCIC IS!4-13-4 VT-3 H 1 -5 GUIDE RCIC ISl4 13-4 VT-3 H-26-1 4 GUIDE RCIC 1S14 13-4 VT-3 H-26-1 1 RIGID HANGER RCIC isl4-13-4 VT-3 H-10-130SR LATERAL RESTRAINT RHR ISI4-10-28 VT 3 ) H 10-1-55 RIGIO SUPPORT RHR ISil 10-28 VT 3 H 1-SG17 LATERAL RESTRAINT RHR ISI-I-10-28 VT-3 H 10-1-56 RIGID SUPPORT RHR isil 10-28 VT-3 J H 10-199S LATERAL RESTRAINT RHR ISI-l-10-38 VT-3 H 101-92S SPRING HANGER RHR isil 10-38 VT-3'4 a 4 H-101 108S LATERAL RESTRAINT RHR ISI l.10-48 VT-3 1 H 101 107S RIGID HANGER RHR 1S1-110-48 VT 3 1 H 10-1 11 RIGID HANGER RHR isil 10-58 VT 3 I H-10-1 105S LATERAL RESTRAINT RHR ISLI 10-58 VT-3 H-10-1 12 SPRING HANGER RHR 1S1-110-58 VT 3'4 ) H 1 18 SPRING HANGER RHR 1S1-1-10-58 VT 3/4 H 10-1 LT1 SPRING HANGER RHR isl410-58 VT-3'4 f% H-101-LT2 SPRING HANGER RHR 1S14-10 58 VT-3/4 Page 3of 4

i l l TABLE 4 MIDCYCLE 10 INSERVICE EXAMINATIONS PERFORMED BY l BOSTON EDISON COMPONENT DESCRIPTION SYSTEM ISOMETRIC EXAM i H 1 15 RIGID HANGER SSW ISI-1291 VT 3 I H-29-1 21 RIGID HANGER SSW ISl429-1 VT 3 I f H 1 24 RIGID HANGER SSW isl+29-1 VT-3 i a ^ l e l 1 \\ i I I I i l l ) 1 1 l t 't ) l i \\ Page 4 of 4 i

FIGURE 1 Page 1 ef 2 4 O PILGRINI NUCLEAR POWER STATION REACTOR SHROUD VISSUAL INSPECTION TENTII REFUELING AND INSPECTION l SUMhiARY J EXAMINATION

SUMMARY

During the period of April,1995, General Electric Nuclear Energy personnel performed In Vessel 2 Visual Inspection of the Pilgrim Reactor Shroud. This section details the techniques utilized, examination procedure, examination personnel and the results of the inspections. EXAMINATION PROCEDURE TP95-083 Resision No. O, Procedure For InvesselInspection Of RPV Core Support Shroud Welds. EXAMINATION PERSONNEL The following is a list that identifies the certification lewis of the General Electric sisual examination ( personnel that performed the In Vessel Inspectiort Name Visual Level M. Stanun Level III Dan Thomas Level II i Dave Thomas Level II E. Wall Level II J. Bazenas Level II T. McAndrew Level II EXAMINATION TECHNIQUES The examinations were perfonned using remote CCTV equipment, hand held camera mounted lighting, and VHS sideotape recording equipment. System resolution was veified using both a.0005" Mil Diameter Wire and a.001" Diameter wire attached to a holding fixture Resolution was verified on each sideotape recorded. i l O l

FIGURE 1 Page 2 of 2 O WORKSCOPE The following identifies the Pilgrim Invessel (RPV) Internals that were scheduled for inspection. These inspection were performed in accordance with Procedure TP95-083 Rev 0. l. Accessible Gusset Welds, Shroud Suppon Plate and Vessel Wall at 45*,135,225 and 315.(VT-1 Enhanced) 2. Vertical Welds V15, V16, V17 & V18 ID and OD, Intersecting Weld H4.(VT-1 Enhanced) 3. Accessible Core Plate Hold Downs at 45,135*, 225 and 315.(VT-3) 4. Aligner Pins at 0, 90,180* and 270.(VT-3) 5. Ring Segment Welds V9, V10, V11, V12, V13 and V14.(Enhanced VT-1) ENAMINATION RESULTS l No Relevant Indications were reponed during the Invessel Visual Examination.(IVVI) i O f 9 )

FIGURE 2 i M SHEET GE Nuclear Energy i PROJECT: EILGRIM PROCEDURE: TP95-109 REV: 0 - FRR: JA JA _1FX4V p SYSTEM: EP_V _ N/A REV:_ft'A FRR: _N/A WELD NO.: Acces_sjiole_C_gv_er @ O' -fd O MT O PT E UT C vT CONFIGURATION AHClo_SHRQuQ1EQQE 5 CIRCUMFERENTIAL EXAMINER:_fuCHNSON LEVEL: ul wet.D TYPE: O LONGITUDINAL 0 OTHER N/A EXAMINER:JA LEVEL: MA ^ - ^ - EXAMINER:JA LEVEL: N/A Dunng the automated ultrasonic examination of the above referenced wekf. no indications associated wth IGSCC were recorded by the Smart 2000 cystem utiteng 45* shear wave and 60* Refracted Longitudinal (RL) wave search unds. The visualindication recorded dunng the Spring 1995 IWI 1 examination could not be confirmed wrth UT. 10 geometry was recorded with both the 45' shear and 60* RL search units. Approximately 45% of the weld circumference was not examined from the ledge side of the weld due to the proxirnity of the reactor vessel and the shroud wall. IVVI tapes and previous data were reviewed pnor to this summary. NOTE. Prior to the Ultrasonic Examination of the O degree Access Hole Cover, the weld was brushed using a Honda motor attached to a pole. This brushing was done so an exploratory Enhanced VT-1 could be performed i of the previously reported IVVI indication identified during the 1995 Spring Outage. This indication was Eumined using a.0005" mit wire. During the exam, camera angles and lighting were changed to evaluate the indication This indication, surface irregularitics, did not indicate that it had any depth. During the Ultrasonic, examination of the access hole cover, no indications were recorded. The only Ultrasonic reflectors that were recorded was inside geometry. Note made by M. Stamm GE-NE, Project Manager, Level Ii1 Y Y$,s AM s/nk 1 b_.I[.- SU MARYI4y LEVEL oATE .5/h /W I PAGE:_1_ OF:_.1_0_ c c_? E7-GE REVIEW LEVEL DATE

FIGURE 3 Page 1 of 2 APRIL'25, 1995 Boston' Edison Company -Pilgrim Nuclear Power Station Plymouth NA 02360-i

SUBJECT:

ULTRASONIC EIANINATION - SHROUD HEAD HOLD DOWN BOLTING PILGRIM NUCLEAR POWER STATION

SUMMARY

During Pilgrim Nuclear Power Station Refueling Outage (PNPS) number ten, . General Electric Nuclear Energy (GENE) examination personnel performed an ultrasonic (UT) examination on all 48 shroud head hold down bolts attached to the steam separator for indications of cracking. Of the 48 bolts examined, no indications of cracking were detected. 4 INTRODUCTION Over the years, cracking has been detected in the shroud head hold down bolting associated with Boiling Water Reactors (BUR). The cracking in these 4 bolts (BVR 4's and earlier) has been confined to a creviced region created l [, by a 304 stainless steel ring velded to an alloy 600 series inconel shaft. \\ Typically, this cracking is IGSCC in nature and is located approximately 9.5 inches up from the bottom end of the shaft'. 2 DISCUSSION The steam separator, because of radiation activation, and contamination, is stored underwater (storage pool) for shielding purposes when removed from i the reactor pressure vessel. To examine the shroud head hold down bolting attached to the steam separator remote ultrasonic techniques (UT) are used. The examination of the 48 shroud hold down bolts were completed, using a movable pick located over the equipment storage pool and the steam separator. The UT fixture by design is shaped like a shoe and is attached to 30 feet of one inch diameter aluminum poles. The UT fixture with an ultrasonic transducer mounted on its bottom end, looking up, is slipped over i the bottom end of the bolt, an air cylinder is then actuated, locking the UT fixture to the bolt to be examined. Bolt interrogation is then commenced, by ultrasonic test instrumentation. e l p

FIGURE 3 Page 2 of 2 PROCEDURE USED GE Huclear Energy Test Procedure UT-PIL-50171 Rev. O, "UT Procedure For Remote Examinaton of Shroud Head Hold Down Bolting" (PNPS Temporary Procedure No. TP95-082). EXAMINATION PERSONNEL M. Stamm Level III J. Gebhart I.evel I i R. Sheridan I.evel I 4 EOUIPMENT 1. Special UT fixture (patented) for shroud head hold down bolts. 2. Staveley Sonic 136 ultrasonic instrument. 3. KB-Aerotech 0.5 inch, flat focus, immersion,~2.25 MHz UT transducer 4. 600 series Inconel calibration reference standard containing a 5% of volume EDM notch. This reference block is used to calibrate the test system. 5. Water and Ultra-Gel used as couplant. 4 TEST RESULTS All 48 shroud head hold down bolts attached to the PNPS steam separator were examined ultrasonically for indications of cracking. No indications of cracking were detected in any of the 40 bolts examined. 3 All data and supporting documents pertaining to these examinations are included as attachments to this report. fA Q MJ ~ j UT I.evel III, GE-Nuclear Energy 4 i I i i I e i is

l l 1 l 1 I i i i t l l 1 i i 1 1 I a l l 1 l } j i i e i i SECTION 2.0 L 1 i l I i i l i i l ? l i I i i j 4 d. i i t 9 4 i i i { 4 i 5 l

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules b

1. Ow,,,,

Boston Edison Company (Name and Address of Owner) Pilgrim Nuclear Power Station, RF0#1, Rocky Hill Road. 1

2. rian, (Name and Address of Plant >

P1ymouth, MA

1. Plant Unit MI

4. Owner Certificate of Authoriaation (if required)

N

5. Commercial Service Dat,12-9-7 2 6 N,t;onai son,d Num3,, for unit I

7. Components inspected Manufacturer Component or Manufacturer or Insta!!ct State or National Appurtenance or Installer Seria! No.

Province No. Board No. Reactor Vessel Combustion Eng. 66107 66207 20763 Piping Bechtel N/A N/A N/A i !lO i 4 Note. Supplemental sheets in form oflists. sketches, or drawings may be used provided (D size is 8% in. x 11 in. \\ 1 (2) Information in items I through 6 on this data report is included on each sheet. and (3) each sheet is numbered and the nurnber of sheets is recorded at the top of this form. 4 l \\ l.b

O FOILM NIS 1 (back) 5-13-93 6-4-95 12-10-8{,6-30-95

8. Examination Dates to

9. Inspection interval from

10. Abstract of Examinations. include a list of examinations and a statement concerning status of work required for current interval.

See ISI Summary Report

11. Abstract of Conditions Noted See ISI Summary Report

12. Abstract of Conective Measures Recommended and Taken See ISI Summary Report and NIS-2 Forms We certify that the statements made in this report are correct and the examinations and corrective mea-sures taken conform to the rules of the ASME Code. Section XI.

ByM# [>xa AA #1 S//o i, 4 [ Signed Date Owner QA Manager ~ Certificate of Authorization No. (if applicable) Expiration Date CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid comm ssued by the National Board of Boiler and Pressure Vessel inspectors and/or the State or Province of and employed byW 1DMY W MA L of WNooh. M A have inspected the components described in this Owners' Data Report during the period 6-4-95 . and state that to the best of my knowiedge and betief, the owner S-13-93 tt, has performed examinations and taken corrective rnessures described in this Owners' Data Report in accordance with the requirements of the ASME Code.Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed orimpi'.., concerning the examinations and corrective rnessures described in this Owners' Data Report. Furthermore, neither the Inspector nor his employet shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. N 9' l D. 19 Date 8 Commissions insweetor's %gnature[/ National Board, State, Province and No. 9

i l i i l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i As Required by the Provisions of the ASME Code Section XI ]

1. Owner Boston Edison Co.

Date 4-11-95 j Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Piloirm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19501125 i

Address Repair Organizaton P.O. No. Job No, etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A I

Name Authorization No. N/A Rocky Hill Road. Plymouth. MA Evrat on Date N/A 3 Address 4 i

4. Identircation of System SSW 5 (a) Applicable Construction Code B31.1 1967

Edition, Addenda Code Case l

(b) Applicable Edition of Section XI Uttized for Repairs or Replacements 1SM Winter 80 Addenda 6 ldentircation of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE 4' Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes i or No) j l i 29-HO-39A MK 64 New No l ~ ~ 29-HO 3930A MK 64 New No } j l i 1 l

7. Desenption of Work See Remarks 1

8. Tests Conducted: Hydrostatic 0 Pneumatio O Nominal Operabng Pressure 2 lnService leak test Other O Pressure ost Test Temp.

'F

'A' side onfy implemented on FRN 85-28-18. FRN remains open for 'B' side.

f. '. Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion 6n items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept, ASME,345 E. 47th St., New York, N Y.10017

[ i l 0 FORM NIS-2 (Back) 9 Remarks

Add new valves and Dioino Der FRN 85-28-18.
This was added to provide App & cable Manufacturers Data Reports to be attached Connection ooint for the residual chloride monitorina SvS CERTIFICATE OF COMPLIANCE e;-

conforms to the rules of the We certify that the statements made in the report are correct and thisrepairo replacemen 1 ASME Code Section XI. Type Code Symbol Stamp N/A Certficate of Authonzatio N N/A Expiratxm Date bN Date .19 Signed r - ' Dwn'er oiqfwner's Desgnee? Title ~ / CERTIFICATE OF INSERV1CE INSPECTION I, the undersigned, holding a valid commission issued by the Natiocal Board of Boiler and Pressure Vessei inspectors and the State or Province of @ /M $ and employed by Factory Mutual System of Norwood Massachusetts have inspected the components desenbed in this Owners Report b ~ (1 - 4 ( and state that to the during the penod ("/ 7 ~9 T to best of my knowiedge and belief, the Owner has performed examinabons and taken corrective measures desenbed in this Owners Report in accordance wrth the requirements of the ASME Code Section XI. By signing this certificate netther the inspector nor his employer makes any warranty, expressed or implied. concerning the examinations and corrective measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for ny pe sonal injury or property damage or a loss of any king ansing from F connected wtth this inspection. b Comrnissions MA /MM 'I National Boar'd. State. Province, and Endorsements l ns ors Signature i b//19 Y Date (12/82) O

l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 2 i i i

1. owner Boston Edison Co.

Date 2-28-95 l Name ] 800 Boy!Ston Street. Boston. MA Sheet 1 of 1 i Address i

2. Plant Pilairm Nuclear Power Station und

1 l

Name 1 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401192 l Address Repair Organizabon P.O. No Job No. etc

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A I

Name Authonzaten No N/A Rocky Hlli Road. Plymouth. MA Expiration Date N/A j Address 1

4. Idenbficatron of System Main Steam j

j

5. (a) Applicable Construction Code ASME Ill 19G4 Edition.

Addenda, Code Case (b) Applicable Eddion of Sect:cn XI Utdized for Repairs or Repbcements 1960 Winter 80 Addenda 1

6. Identification of Components Repaired or Replaced and Replacement Components j

i l ASME 1 Natenal Repaired CODE l Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo No. Identificabon Built Replacmement (Yes or No) e RV-203 3A Target Rock Pdot from 68 Replacement Yes

1040 to #1208 I

i t ) l 1 i f

7. Desenpbon of Work See remarks

8. Tests Conducted. Hydrostatic 0 Pneumauc 0 Nominal Operaung Pressure 2 Inservice leak test at flange in accordance with plant procedures VT-2.

IW B5000 Other 0 Pressure osi Test Temp. 'F ( The safety relief vane set pressure is calibrated by the vendor. No additional tesbng is required. ,NJ Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in (2) informa. l tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. i j (12/82) This Form (E0003o) may be obtained form the order Oept. ASME,345 E. 47th St., New York, N Y.10017 )

1 O FORM NIS-2 (Back) 9 Remarks lnStalled SDare Dilot assembly in RV 203-3A and reolaced bottino/ nuts. AppGcable Manufacturers Data Reports to be attached Comoleted VT-1 for Boltina. CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements made in the report are correct and this repair org' ASME Code, Sectx>n XI Type Code Symbol Stamp N/A Certificate of A onzation N / N/A Expiration Date Sqned )f O/ b MI Date [ .19 Y[ 7 Owner or'Owt/ers Designee, Titie\\ " / ~ CERTIFICATE OF INSERVICE INSPECTION t, the undersigned, holding a salid commsssion issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /hFM ~5-and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components deynbed in this Owners Report dunng the pened $"'87 d 3 to 6 ' ' f 'I \\ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctrve measures desenbed in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate nerther me inspector nor his employer makes any warranty, expressed or imphed. concerrung the examinations and corrective measures desenbed in this Owner's Report. Furthermore, nerther the inspector not his employer shall be liable in any manner for any pe sonal injury or property damage or a loss of any king ansing from or connected with this inspection. Commissions / b

~

' nspfers signature i Nationai soard. state. Province, and Endorsements Date [*""//19 I (12/82) 9

1 1 1 l l 1 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner _

Boston Edison Co. cate 9222 94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19302605 Address Repair Organcation P O. No Job No ete 3 Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authoreaten No-N/A Rocky Hill Road. Plymouth. MA Expraton 0 ate N/A Address 4 Identification nf System.

RCIC ANSI

5. (a) Applicable Construction Code 831.1 1967 Edition.

Addenda. Code Case (b) Apphcable Edition of Section XI Ublized for Repairs or Replacements 194Q Winter 80 Addenda 6 Identification of Components Repaired or Reelaced and Replacement Components ASME d National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo No. Identificat;on Built Replacmement (Yes or No) MO-13ot 17 Velan 68 Repair No

7. Desenpbon of Work Machined the ID area of body bore and installed new pressure seal casket.

8. Tests Conducted Hydrostatic 0 Pneumabc 0 Nominal Operating Pressured Other 0 Pressure osi Test Temp.

'F Nd Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) inforna-ton in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form (12,B2) This Form (E00030) may be obtained form the Order Oept., ASME,345 E. 47th St., New York. N.Y.10017

1 O FORM NIS 2 (Back) g Remarks Apptcable Atanufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _. conforms to the rules of the gdr replacement ASME Code. Secte XI. Tyoe Code Symbol Stamp N/A Certificate o uthogatwo P N/A Espiration Date hb h ih Date 19 Signed Ilt.~ Owner or/ Owner's Designee. Tgt L / CERTIFICATE OF INSERVICE INSPECTION l the undersagned. holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of 1% A $ $ - and employed by _f_agtory Mutual System of Norwood '*fassachusetts have inspected the components desenbed in this Owner's Report b 'l ~ '(( and state that to the dunng the pened C'iT-93 to best of my knowiedge anr1 belief, the Owner has performed examinations and taken correctrve measures desenbed in this Owner's Report in accordance wdh the requirements of the ASME Code. Secuon XI. By signing this certificate nedher the Inspector not his employer makes any warranty, expressed or implied conceming the examinations and corrective measures desenbed in this Owner ~s Report. Furthenrtore. nedher the inspector not his employer shall be liable in any manner for any perq onal injury or procerty damage or a loss of any king ansing from or connected with this inspection. NN M /* Commissions inspecifa S nature S Nanonai eca,d. State. erovince. and Endorsements cate & // 19 (12/82) O

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI l l

1. Owner Boston Edison Co.

Date 2-9-95 l Name l 800 Boylston Street. Boston. MA Sheet 1 of 1 l Address l

2. Plant Piloirm Nuclear Power Station Unit

1 l

Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401198 Address Repair Organization P.O. No. Job No. etc. l 3 Work Performed by Boston Edison ComDany Type Code Symbol Stamp N/A l Name Authonzation No. N/A l Rocky Hill Road. Plvmouth. MA Expiration Date N/A i Address 4 ldentirication of System Main Steam System #01 l USA & ANSI l S (a) Applicable Construction Code B31.1 1967

Edition, Addenda, Code Case I

l (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda l l l l 6 Identification of Components Repaired or Replaced and Replacement Components l l l ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) l RV 203-3D Target Rock Pilot from 68 Replacement Yes

1208 to #1054 main from
77 to #08

7. Desenption of Work See remarks

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operatmg Pressure 2 Inservice leak test at flange in accordance with plant procedures VT-2.

Other 0 Pressure osi Test Temp. 'F NO' Supplemental sheets in form of lists, sketches, or drawings may be used. provided (1) siz VT-2 leak check of valve body and mechancial joint. tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is reccrded at the top of this form. I (12/82) This Form (E00030) may be obtained form the Order Dept, ASME,34S E. 47th St., New York, N.Y.10017 i

O FORM NIS-2 (Back) Installed scare SRV oilot. ReclaCed body boltina/ nuts. Completed VT-1.

9. Remarks Applicable Manufacturers Data Reports to be attached Note: SRV set pressures are Calibrated by the vendor for Tech. Soecs. No additional testino is reauired.

CERTIFICATE OF COMPUANCE conforms to the rules of tne We certify that the statements made in the report are correct and thrs ASME Code. Section XI. N/A Type Code Symbol Stamp Certificava o uthorgist N. N/A Expiration Date [ hD Date [ .19 Signed Owner or gwners Designee. Title / CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State of Province of /H 65 6 and employed by Factory Mutual System of Norwood. Massaghyggtts hasa inspected the componentsperibed in this Owner's Report dunng the penod Y - t V'i 7 to 6 'I 'I 5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any rsonal injury or property damage or a loss of any king arising from or connected with this inspection. Commissions d'/A / M = ' Ins or's Signature Nationa) Board, State, Province, and Endorsements Date 8"//19 M (12/82) 0

i l .I FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS j As Required by the Provisions of the ASME Code Section XI i i

1. Owner Boston Edison Co.

Date 2-9-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 l Acdress

2. Plant Pilairm Nuclear Power Station unn

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401196 i

A.ddress Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A j

Name Authorization No. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address A l

4. Identif, cation of System Main Steam System #01 USAS/ ANSI

5. (a) Applicable Construct on Code B31.1 1967

Editen, Addenda.

Code Case ] (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1SQQ Winter 80 Addenda

6. Identificabon of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No.

No. Identification Built Replacmement (Yes or No) 3 RV 203-3C Target Rock Pilot from 68 Replacement Yes j

1046 to #1049 l

1

7. Description of Work See remarks

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating PressureR lnservice leak test at flange in accordance with plant procedures VT-2.

Other 0 Pressure osi Test Temp.

F VT-2 leak check of valve body and mechancial joint.

h, Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New Ycrk, N.Y.10017

l i FORM NIS-2 (Back)

9. Remarks Installed soare SRV pilot. Reolaced body bottina/ nuts. comoleted VT-1.

App 8 cable Manufacturers Data Reports to be attached 1 I Note: SRV set Dressures are calibrated by the vendor for Tech. Soecs. No additional testino is reauired. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code. Section XI. Type Code Symbol Stamp N/A Certificate of horization yo # N/A Expiration Date ( bM Date .19 Signed 4L Dwner or'C rs Designee. Title CERTIFICATE OF INSERVICE INSPECTION

i l, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of M M>T-and employed by Factory Mutual System of l

Norwood. Massachusetts have inspected the components described in this Owners Report during the pened P 83 d3 to 8' N ~i and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for anyp sonal ji. jury or property damage or a loss of any king ansing from or connected with this inspection. k N 1 Commissions ' Ins rs Signature National Board, State Province, and Endorsements Date [Y 19 (12/82) O

l i i ? FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i i

1. Owner Boston Edison Co.

Date 2-9-95 Name 800 Bovlston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19202346 Address Repair Organization P.O. No. Job No. etc.

3 Work Performed by Boston Edison Comoany Type Code Symbat Stamp N/A Name Authortzaten No. N/A Rocky Hill Road. Plvmouth. MA Expiraton Date N/A Address

4. identification of System Main Steam System #01 USAS/ ANSI S (a) Applicable Construction Code B31.1 1967

Edition, Addenda, Code Case (b) Applicable Edition of Secten XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME

\\ National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No identification Built Replacmement (Yes or No) RV 203-48 Target Rock body was 68 Replacement Yes

BK 6309 to # BK 6262

7. Desenption of work Install soare body RV-203-48. Replaced bottina/ nuts.

8. Tests Conducted. Hydrostate O Pneumate O Nominal Operating Pressure 2 Inservice leak test at flange joints in accordance with plant procedures VT-2.

Other O Pressure osi Test Temp. 'F f VT-2 leak check of valve body and mechancial joint. Pb Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion ln items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N Y.10017 .J

I 4 O' FORM NIS-2 (Back)

9. Remarks Appkcable Manufacturers Data Reports to be attached i

Note: SRV set DressureS are calibrated by the vendor for Tech. SDecS. No additional testina is recuired. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the repair or'feplacemept ASME Code, Section XI. Type Code Symbol stamp N/A Certificate Authgriz; lon lo. N/A Expiration Date Signed O. Of Om Date AO G,[ .19 \\ Owner'o[ Owners Designee. Titfe / CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of M Pr 55 and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components djsenbed in this Owners Report dunng the pened f~'3-93 to 8 " (1 4 5 and state that to the best of my knowtedge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate nerther the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners Report. Furthermore, nedher the inspectcr nor his employer shall be liable in any manner for any perconal injury or property damage or a loss of any king arising from or connected with this inspection. UN / M E-Commissions nspect[es Signature Nationai Board,' State, province, and endorsements Date 2 N 19 (12/82) O

i i FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI O i i {

t. cwner Boston Edison Co.

Date 2-9-95 l Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name l

600 Rocky Hill Road. Plymouth. MA 02360 _ MR# 19401201 l Address Repair Organizaten P.O. No Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A

} Name Authonzation No. N/A I Rocky Hill Road. Plymouth. MA Expiration Date N/A Address 4 identification of System Main Steam System #01 USAS/ ANSI S. (a) Applicable Construction Code B31.1 1967

Edition, Addenda, Code Case l

(b) Applicable Edition of Section XI Utihzed for Repairs or Replacements 1980 Winter 80 Addenda f

6. Identification of Components Repaired or Replaced and Replacement Components i!(

ASME National Repaired CODE l Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No. No. Identirication Built Replacmement (Yes or No) 4 i RV-2034A Target Rock body #6302 68 Replacement Yes was not changed out i 1 a 1 ) i 1 }

7. Description of Work Reolaced bottina/ nuts

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressur lnService leak test at flange joints in accordance with plant procedures VT-2.

Other 0 Pressure osi Test Temp. 'F ~ N Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-f tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is ecorded at the top of this form. j (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N.Y.10017 J l

O FORM NIS 2 (Back)

9. Remarks App 0 cable Manufacturers Data Reports to be attached Note: SRV set pressures are calibrated by the vendor for Tech. SDeCs. No additional testina is reauired.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this A conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of Authonzati No. N/A Expiration Date h .19 h bhM Date Signed ownerhr Owner s Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of iM PK s - and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components desp.nbed in this Owner's Report during the penod C'I 7 - 9 3 to ("IT^i5 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for a r onal injury or property damage or a loss of any king ansing from or connected with this inspection. w-an + c _ ss - 'Inspecto((Slgnature National Board, State, Province, and Endorsements V$/19f( Date (12/82) O

? FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS n As Required by the Provisions of the ASME Code Section XI ( )) l

1. Owner Boston Edison Co.

Date 3-21-95 Name 800 Boylston Street. Boston. MA Sheet i of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 Address Repair Organtzabon P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Expirabon Date N/A Address j 4 identification of System HPCI

5. (a) Apphcable Construction Code ASME Ill 1989

Edition, Addenda, Code Case

[ (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1960. Winter 80 Addenda i j

6. Identification of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE y

Name of Name of Manufacturer Board Other Year Replaced or Stamped { Component Manufacturer Serial No. No. Identification Buitt Replacmement (Yes ) or No) l Mog301-3 Ring-O 95 Replace Yes Piping 10'line ffrom 95 Replace No valve to HPCI turbine t I 2 l 1

7. Description of Work Reolace Valve & Pioino

8. Tests Conducted. Hydrostatic $ Pneumatic 0 Nominal Operating Pressure 0 I

Other 0 Pressure =1000 osi Test Temp. = 560 'F ) Nk Supplemental sheets in form of lists. sketches, or drawings may be used, provided (1) size is 8% in x 11 in. (2) !nforma. tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form, (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

) 1 O' FORM NIS-2 (Back)

9. Remarks Appicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this m conforms to the rules of the reparr or r{placemey ASME Code, Section XI.

"x Type Code Symbol Stamp PUA Certificate of A tz +

o.,

N/A Expiration Date Signed O bbb h Y .19 Date O' vner or O/ner's Designee ' Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commisskin issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of NA( and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components desenbed in this Owner's Report dunng the period TW-W to 4 '/- ff and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correcta measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XL By signing this certificate neither the inspector nor his employer makes any warranty, expressed or impiled, concerning the examinations and corrective measures described ln this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. /d # Commissions M M l Inspect [r's Signature National Board, State, Province, and Endorsements Date f"O 19 Y (12/82) O

~. 8 I FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 2 l i i

1. Owner Boston Edison Co.

Date 2-9-95 Name j 800 Boylston Street. Boston. MA Sheet 1 of 1 j Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name j

600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401194 Address Repair Organuaten P.O. No Job No. etc. i

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authorgation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address l 4 Identification of System Main Steam System #01 l USAS/ ANSI S. (a) Applicable Construction Code 831.1 1967

Edition, Addenda, Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements ISQQ Winter 80 Addenda l

l 6 Identification of Components Repaired or Replaced and Replacement Components [ ASME j \\ National Repaired CODE j Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identification Built Replacmement (Yes or No) i RV 203-3B Target Rock Pilot from 68 Replacement Yes ~

1048 to #1025 j

b i i i

7. Desenption of Work See remarks I

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure,rif Inservice leak test at flange in accordance with plant procedures VT-2.

Other 0 Pressure osi Test Temp.

F q g VT-2 leak check of valve body and mechancial joint.

i & Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 s

O FORM NIS-2 (Back)

9. Remarks Installed Soare SRV oilot. Replace body bottina/ nuts. completed VT-1.

App 0 cable Manufacturers Data Reports to be attached Note: SRV Set DreSSureS are calibrated by the vendor for Tech. SoeCS. No additional teStina is reauired. CERTIFICATE OF COMPLtANCE We certify that the statements made in the report are correct and this conforms to the rules of the repair p"r replaceglenf ASME Code Section XI. Type Code Symbol Stamp N/A Certficate Autho tio No. N/A Expiration Date Signed k (ht b bd Date .19 Owner /dr Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION f, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A7h i and employed by Factory Mutual System of Norwood. Man.sachusetts have inspected the components described in this Owner's Report dunng the period I'/3-T3 to 6"I7'9 and state that to the best of my knowledge and t:elief, the Owner has performed examinations and taken correctue measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code. Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctue measures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any per nal injury or property damage or a loss of any king ising from or connected with this inspection. AM / M I M Commissions inspect r[ Signature National Board, State, Province, and Endorsements h O19f Date (12/82) O

i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i I

1. Owner Boston Edison Co.

Date_ _ 3-20-95 Name j 800 Boylston Street. Boston. MA Sheet 1 of 1 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# P9500188 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzabon No.

N/A Rocky Hill Road. Plymouth. MA Expirshon Date N/A l Address i

4. identification of System HPCl Steam j

5. (a) Applicable Construction Code Q).L11967

Edition, Addenda.

Code Case (b) Apphcable Edition of Secta XI Utilized for Repairs or Replacements 1900. Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components j

ASME 1 National Repaired CODE j Name of Namecf Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identificahon Built Reptacmement (Yes 1 j or No) Steam Une BSAB Safety Replace No Rupture Disc. Systems i i 1 4

7. Description of Work See remarks f

8. Tests Conducted. Hydrostauc 0 Pneumatic 0 Nominal Operating Pressure 0 Inservice Leak Test?

I Other kPressure osi Test Temp. 'F 4 ! t N Supplemental sheets in form of lists, skttches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa- } hon in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 s

l O FORM HIS-2 (Back)

9. Remarks Reofacement Boltina/ nuts associated with the installation of the HPCI exhaust AppGcable Manufacturets Data Reports to be attached Ruoture Disc.

CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements made in the report are correct and this repair of r emeg ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of Auf atio A J N/A Expiration Date .19 b Signed \\f W 'bb Date Owrier or Ow'ner'f' Designee. Title ' CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of MM.5 and emolcyed by Factory Mutual System of Norwood. Massachusetts have inspected the components described in this Owners Report dunng the penod T - dC-W to 6-M- W and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctrve measures desenbed in thi-s Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any pers al injury or property damage or a loss of any king arising from or connected with this inspection. Commissions M YM inspecto[s'Skgnature National Board, Stau, Province, and Endorsements Date b/ 2 ~ 1g 7[ (12/82) O

~ _. _ _. _. _ l l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 4

1. Owner Boston Edison Co.

Date 12-1 94 Name j 800 Boylston Street. Boston. MA Sheet 1 of 1 I Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name j

1 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19302219-7 l Address Repair Organizabon P.O. No. Job No. etc. j

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A i

Name Au N eduv6No. N/A l Rocky Hill Road. Plymouth. MA Expiration Date N/A Address 4 l

4. Identification of System Control Rod Drive Units

} j

5. (a) Applicable Construction Code ASME sec. III 1967

Edition, Addenda, Code Case j

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 8o Addenda l

6. Idenbfication of Components Repaired or Replaced and Replacement Components ASME

's Nabonal Repaired CODE i Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identification Built Replacmement (Yes or No) Control Rod Drrve Rebuild by

see remarks 95 Rebuild Yes Unit BEco i

l i } )

7. Desenpuon of Work Rebuild Control Rod Drive Unit reolaced in RFO#10.

1

8. Tests Conducted: Hydrostabc O Pneumabc 0 Nominal Operating Pressure 0 a

Other 0 Pressure osi Test Temp. r d-Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

O FORM NIS-2 (Back)

9. Remarks An in service inspection shall be performed of the assembled CRD Unit ApfAcable Manufacturers Data Reports to be attached when used in the vessel with no visable ter'xs allowed.

All replacement parts have been reviewed and ceritified to assure that the approoriate parts are beina utilized. Also all Sect. XI replacement parts have been procured and documented with aooropriate MRIR #. also all aoolicalbe testino (CRD units) have been completed in accordance with procedure 3.M.4-1.1.

Acolicable serial number te=be noted in this box for the conrol rod drive unit that is beina rebuilt for the accrooriate MWI.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thism conforms to the rules of the ASME Code, Section XI. O Type Code Symbol Stamp N/A Certificate of Aut tio i N/A Expiration Date Signed Ur ( b Y bbbd Date /I .19 hl ^ Owner or Owngs Designee. Title ' CERTIFICATE OF INSERVICE INSPECTION t, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of and employed by Factory Mutual System of Norwood Massaghusetts have inspected the components described in this Owners Report during the period M - /

f[

to b9df and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code Section XI. By signing this certificate neither the inspector not his employer makes any warranty, expressed or implied, conceming the examinabons and corrective measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with tNs inspection. bb. - Commissions M M inspect a Signature National Board', State. Province, and Endorsements Date 8 '/ 7 ~19 I I (12/82)

l FORM NIS-2 OWNER'S REPORT FOR REPAlRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI ( i

1. Owner Boston Edison Co.

Date 4-20-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19500995 Address Repair Organization P.O. No. Job No. etc.

3 Work Performed by Boston Edison Company Type Code Symbot Stamp N/A Name Authortzatm No. N/A Rocky Hill Road. Plymouth. MA Expiraten Date N/A Address 4 identifcatmof System Rx Recirc. System

5. (a) Applicable Construction CodeASME 111 19P

Edition, Addenda, Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1960. Winter 8o Addenda

6. Identifcation of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Sertal No.

No. Identification Built Replacmement (Yes or No) 2 HO-261648 Rockweit 86 Replace No

7. Description of Work Reolace above oer FRN 95-03-72.

8. Tests Conducted. Hydrostatic 0 eneumatic 0 Nominai Operating Pressure 0 In Service Leak Test

Other f Pressure A

osi Test Temp. 'F O Nij Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,. 345 E. 47th St., New York, N.Y.10017

f O FORM NIS-2 (Back)

9. Remarks Wb2L C-CH fLC Yd Ek HR /M vJP Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements mace in the report are correct and this e

ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of A ortz > Jo a N/A Expiratxm Date bbbb Date .19 Signed U/\\ dwner or ($ner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersened, holding a vahd commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of NA 6 5 and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components described in this Owner's Report dunng the penod //- M - W to d-ViC and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. - [dtd Commissions 8A / M %,ecigs Sigrmture Nationai Beard. State, erovince, and Endorsements Date bl) igh" (12/82) O

l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI l l

1. Owner Boston Edison Co.

Date 8-17 95 Name ] 800 Boylston Street. Boston. MA Sheet 1 of 1 { Address l

2. Plant Pilairm Nuclear Power Station Unit

1 j

Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401360 Address Repair Organization P.O. No. Job No. etc. i

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A

,i Name Authorization No. N/A Rocky Hill Road. Plymouth. MA Exprate Date N/A Address i 4 Identification of System HPCI

5. (a) Applicable Construction Code ANSI B31.1 1967

Edition, Addenda.

Code Case i (b) Applicable Eddion of Section XI Utilized for Repairs or Replacements 196Q_ Winter 80 Addenda 1

6. Identification of Components Repared or Replaced and Replacement Components ASME National Repaired CODE j-Name of Name of Manufacturer Board Other Year Replaced or Stamped

~ Component Manufacturer Senal No. No. Identification Built Replacmement (Yes or No) i H23-180 Bergen N/A Repair N/A i Paterson l H231-81 Bergen N/A Replacement N/A ~ Paterson H23-1-82 Bergen N/A Replacement N/A Paterson l i i i i

7. Desenption of Work 1) Re-set sprina can: 2) & 3) reolaced sprina cans.

i l

8. Tests Conducted Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 NlA Other 0 Pressure osi Test Temp.

F j f}

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tm in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtaned form the Order Dept., ASME,345 E. 47th St., New York N.Y.10017

O FORM NIS.2 (Back)

9. Remarks Appkcable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the dioatt or replacemenQ ASME Code, Section XI.

Type Code Symbol Stamp N/A Certificate of r o.1 N/A Espiration Date h .19 h[ b[hh Date Signed \\ b-Owner or Ofner's Deasgnee. Title l CERTIFICATE OF INSERVICE INSPECTION l 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of

/A $ f and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components described in this Owners Report to F /f 4_F and state that to the l

dunng the penod best of my knowledge and belief, the Owner has performed examinations and taken correctue measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Secten XI. l By sgning this certificate neither the Inspector nor his employer rnakes any warranty, expressed or implied, conceming the examinations and correctrve measures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. V Commissions M WM ins [ector's Signature Natonal Board, State, Province, and Endorsements l l Date N-/ f i9 f( l (12/82) l O 1 1

i FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. Owner Boston Edison Co.

Date 2-9-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 l

Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401201 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzabon No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address I 4 Idenhficationof System Main Steam System # 01 Code Case l 5 (a) Applicable Construction Code USAS/ ANSI B3111967 Edition,

Addenda, (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

)

6. Identification of Components Repaired or Replaced and Replacement Components 1

ASME d National Repaired CODE Name of Name of Manufacturer Beard Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) RV-203-4A Target Rock body #6302 68 replacement yes was not changed out. i i 1 J i i

7. Description of work Reolaced boltina/ nuts. *See remarks.

8. Tests Conducted; Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 Inservice leak test at flange jointW in accordarice with palnt procedure.

Other 0 Pressure osi Test Temp.

F other. VT-2 leak check of valve body and meachancial joint.

N Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. l (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N.Y.10017

I ) O\\ FORM NIS-2 (Back)

9. Remarks

Note: SRV set pressures are Calibrated by the vendor oer i

Appocable Manufacturers Data Repods to be attached Tech SoeC. No additional testina is reauired. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this r*7 conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp. N/A Certificate of Authortzation ' A s N/A Expiration Date .19 hl Signed f& bb h d) Date Owner or Owher's~Desig(ee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of MM 53 and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components desenbed in this Owner's Report 0 "E%F and state that to the during the period hf-V to best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. GNA - Commissions NA MM Ynspectfs Signature National Board, State. Province, and Endorsements ? f A 19 f ( Date (12/82) O

~.. _ _ _. i j FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI k i

1. Owner Boston Edison Co.

cate 2-10-95 Name l 800 Boylston Street. Boston. MA Sheet i of 1 Address {

2. Plant Pilairm Nuclear Power Station Unit

1 l

Name 600 Rocky Hill Road Plymouth. MA 02360 MR# 19401367 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A j

Name Authonzation No. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A 1 Address

4. Identificaten of System RHR

'""~

Addenda, Code Case

5. (a) Applicable Construction Code ANSI 831.1 1967

Edition, l

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda i 1 6 Identification of Components Repaired or Replaced and Replacement Components 1 O ASME National Repaired CODE + Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) MO 100134A Anchor 69 No g,pg Darling 4 l i 1 1 i 4

7. Desenption of Work Installation of pressure relief valve /Dioina of use bonnet cavity on MO-1001-34A.

8. Tests Conducted: Hydrostate O Pneumatic 0 NominalOperating Pressure O Per PDC 93-10K, perform an inservice 4 leak test at normal operating pressure

$cther [ Pressure osi Test Temp.

F 10 Verify no Visible leaks.

1 ( Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa. i tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 b;

l O FORM NIS-2 (Back) $2J?. D b'LCA W - a w e Pm na/siwp. 9 Remarks l Aphecable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of Authortz N A > N/A Expiration Date N .19 d NbN Date Signed M 7' Owner'or' Owners Dffignee. Title I CERTIFICATE OF INSERVICE INSPECTION J I, the undsrsigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of NA8I and employed by Factorv Mutual System of Norwood. Massachusetts have inspected the components described in this Owners Report dunng the period t@ M to 6 U T I and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector not his employer makes any warranty, expressed or implied, concerning the examinabons and correctrve measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king arising from or connected with this inspection. F A-Commissions M M tr. hector Signature National Board, State. Province, and Endorsements W/ fig (( Date (12/82) O

_.m FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI O Y i 5 I l 1.Owne Boston Edison Co. cate 1-25-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 i

Name d 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19403488 Address Repair Organizabon P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authortzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address 4.Identificationof System Salt Service Water

5. (a) Applicable Construction Code B31.1 1967

Edition,

Addenda, Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components l

ASME . g National Repaired CODE Name of Name of Manufacturer Board Other Year Reptaced or Stamped ? Component Manufacturer Senal No. No. Identificahon Built Replacmement (Yes or No) ti I FE-6240 Botting Replace No i ] i i i i I 1 i

7. Desenprion of Work Reolace[ lanae Boltina = mouhec -

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 NominalOperating Pressure 0 In Service Leak Test at Hange Connection,*

Acceptance is no leak. )(Other 0 Pressure osi Test Temp. 'F h% Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) stze is 8% in. x 11 in (2) informa. tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York N.Y.10017

O FORM NIS 2 (Back) hMA bYd6W N O 8M

9. Remarks App 8 cable Manufacturers Data Reports to be attached CERTIFICATE OF COMPL1ANCE n conforms to the rules of the We certify that the statements made in the report are correct and this ASME Code. Section XI.

Type Code Symbol Stamp N/A Certificate of A ' ati N/A Expiration Date b .19 Signed C kDN Date ' ' ~ Owner or OvSr's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of NA.5 i and employed by Factorv Mutual System of Norwood. Massachusetts have inspected the components desenbed in tNs Owners Report dunng the penod /- M#/f to d

YMC and state that to the best of my knowiedge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Secton XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owners Report. Furthermore, nefther the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspecta Commissions M /mi InIpector Signature National Board, State, Province, and Endorsements Date 0/fi9 f (12/82) 9

1 ) l i l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI O

1. Owner Boston Edison Co.

Date 4-20-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19500995 Address Repair Organizatum P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Evration Date N/A Address 4 Identificanon of System Rx. Recire. System

s. (a) Applicable Construction CodeASME Ill 197)

Eddion.

Addenda, Code Case (b) Apphcable Edition of Sectum XI Uhltzed for Repairs or Replacements 1980 Winter 80 Addenda 6 Identification of Components Repaired or Replaced and Replacement Components ASME Natxmal Repaired CODE Name of Name of Manufacturef Board Other Year Replaced or Stamped Component Manufacturer Serial No.

No. Identification Built Replacmement (Yes or No) 2-HO-261-648 Rockwell 86 Replace flo l 8 i 1 4 i l t

7. Description of Work Replace $li ove oer FRN 95-03-72.

8. Tests Conducted Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 In Service Leak Test bther 0 Pressure osi Test Temp.

F i

fu. Supplemental sheets in form of bsts, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-l. tion in dems 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

O FORM NIS-2 (Back) Nb U4d cf Sh M-NN

9. Remarks App 6 cable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPUANCE em conforms to the rules of the We certsfy that the statements made in the report are correct and this repair or re(tacement' ASME Code, Section XI.

V Type Code Symbol Stamp N/A N/A Expiration Date Certificate of A ation lo _ k0b Date b .19 Signed ( w Owest or Owngl% Designee. Title f CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of M88 and employed by Factory Mutual System of Norwood. Massachusetts have inspected the com ents desenthd in this Owners Report dunng the penod M-R 4 I to Se. - TI and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerrung the examinatms and corrective measures described in this Owner's Report. Furthermore, nedher the inspector nor his employer shall be liable in any manner for any rson I injury or property damage or a loss of any king arising from or connected with this inspection. [' M Commissions M Inspecto a Signature National Board, State, Province, and Endorsements ae,,ar D.,e (,2/82) O

I FORM NIS-2 OWNER'S REPORT FOR REPAlRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 9-9-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401287 Address Repar Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Sy.nboi Stamp N/A Name Authortzation No.

N/A Rocky Hlli Road. Plymouth. MA Exprabon Date N/A Address

4. Idenefication of System

'A Recirc Pumo

5. (a) Applicable Construction Code USAS B31.11967

Eddson, Addenda.

Code Case (b) Applicable Edrbon of Section XI Utilized for Repairs or Replacements,L969,_ Winter 80 Addenda 4

6. Identificaten of Components Repaired or Replaced and Replacement Components ASME Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo.

No. Idenbfication Built Replacmement (Yes or No) Snubber Bergen 400 Replace No SS-2-3045 Pat,eson

7. Descriptm e Work Removednd reolace8 snubber per MWP 19401287-1.

6. Tests Conducted: Hydrostatic 0 Pneumabc 0 Nominal Operabng Pressure 0 IOther 0 Pressure osi Test Temp.

'F ( 4 Pre-Installation M Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tiorm items i through 6 on this repod is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of thrs form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

[ O FORM NIS 2 (Back) D/YPL L=8 k% N$ $Y

9. Remarks App 0 cable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statoments made in the report are correct and this e

repaw or fptacemqpY U ASME Code, Section XI. 6 N/A Type Code Symbol Stamp Certificate of Authorgation No. N/A Expiration Date MB .19 b OC B m oate Signed / Ownefor Owner's C4stgnee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or ail and employed by Factory Mutual System of Province of have inspected the components desenbed in this Owner's Report Norwood. Massachusetts dunng the penod 984( to 8

M T T and state that to the best of my knowiedg. and belief, the Owner has performed examinations and taken correctue measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By signing this certificate nedher the inspector nor his employer makes any warranty, expressed or irnplied, concerning the examinations and correctue measures desenbed in this Owners Report. Furthermore, neither the insoector nor his employer shall be liable in any manner for any per, injury os property damage or a loss of any king ansing from or connected with this inspection 88 / M NM M ' Commissions Nationai Board, State, er<mnce. and Endorsements inspectoeffignature (N19 Date (12/82) 9

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. owner Boston Edison Co.

Date 9-9-94 Name 800 Boviston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plvmouth. MA 02360 MR# 19401329 Address Repair Organrzation P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address ' B'Recire Looo

4. identiricaten of System

5. (a) Applicable Construction Code USAS B31.11967

Eddion, Addenda, ' Code Case (b) Applicable Eddion of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME Natenal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo.

No. Identification Built Replacmement (Yes or No) Snubber Bergen 414 Replace No ~ ~ SS.2 20 04 Pateson

7. Desenption of Work Removdnd replacdnubber oer MWP 19401329-1.

8. Tests Conducted: Hydrostatic 0 eneumatic 0 Nominal Operating Pressure O NOther 0 Pressure osi Test Temp.

F

/9

Pre-Installation N

Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa, tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

I O FORM NIS-2 (Back) lV0llh: C -DM04.f n=-> Pcm nix //v&//

9. Remarks App & cable Afonufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE e

conforms to the rules of the We certify that the statements rnade in the report are correct and this ASME Code, Section XI. Type Code Symbol Stamp FUA Certificate of A

or oi N/A Expiration Date e

.19 k Signed CN -- OC O M Date I Owner or Ofners Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of //455 and employed by Factory Mutual System of Norwood Massachusetts _. have inspected the cornponents desenbed in this Owners Report dunng the perkxi 9--% W to 8 ' Y T I and state that to the best of my knowledge and belief,'the Owner has performed examinations and taken correctrve measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate nerther the inspector nor his employer makes any warranty, expressed or implied, conceming the examinatens and correctrve measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king artsing from or connected with this inspection. Commissions NM M insp'ectoegSignature Nationai Beard. State, erovince and Endorsements ur,,tr Da,. (12/82) O

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 9-9-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401333 Address Repair Organizatm P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Idenbrication of System Core Sorav

5. (a) App 6 cable Construction Code USAS B31.1 1967 Ed# tion, Addenda, "

Code Case (b) Apphcable Edits of Section XI Utilized for Repers or Replacements 1980 Winter 80 Addenda

6. Identiricadon of Components Repared or Replaced and Replacement Conroonents ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No.

No. Idenbrication Built Replacmement (Yes or No) Snubber Bergen 408 Replace No SS 14-3 03 Paterson i I 3 l 1 Remove $ind reolacabnubber Der MWP 19401333-1. 7, Description of Work l

8. Tests Conducted: Hydrostatic 0 Pneumabc 0 Nominal Operating Pressure O T her O Pressure osi Test Temp.

'F Ot [ ePre-installation ds Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items i through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtened form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

l 1 i O s FORM NIS-2 (Back) 9 Remarks Apfscable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and tNs conforms to the rules of the repair or ceme ASME Code, Section XI. Type Code Symbol Stamp N/A Certificateq Author t No. N/A Expiration Date hbb Date b .19 W I C A Signed Owne[or Owner's Desgnee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holdi a valid commission issued by the Nabonal Board of Boiler and Pressure Vessel Inspectors and the State or Province of MIS and employed by Factorv Mutual System of Norwood Munchusetts have inspected the components desenbed in tNs Owners Re# dunng the penod fd-<P // to d 4 YI and state that to the best of my knowledge and belief, tdOwner has performed examinations and taken correctrve measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By sgning (Ns certificate nedher the inspector nor his employer makes any warranty, expressed or impiled, concerning the examinations and corrective measures desenbed in this Owners Report. Furthermore, norther the inspector nor his employer shall be liable in any manner for any person I injury or property damage or a loss of any king arising from or connected with this inspection. ^- Commissions M WM trIspectorsfignature National Board, State, Province, and Endorsements ((f19 f Date (12/82) O

T I f FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME Code Section XI l 4 i l

t. Owner Boston Edison Co.

Date 3-9-95 Name 800 Boylston Street. Boston. MA Sheet i of 2 l Address

2. Plant Pilairm Nuclear Power Station Unet __ #1 Name j

600 Rocky Hill Road. Plymouth. MA 02360 S :Lbt"00: 2e'2 fFE d 3 J. 44 Address Repair Organization P.O. No Job No. etc.

3. Work Performed by ABB Type Code Symbol Stamp N/A Name Authonzabon No.

N/A Windsor. CT Expiraten Date N/A Address

4. identification of System Control Rod Drive Addenda.

Code Case

5. (a) Applicable Construchon CodeASME III 1968

Edition, (b) Apphcable Edition of Section XI Utihzed for Repairs or Replacements 1960 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components l

ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No. No. Identification Built Replacmement (Yes or No) CRD Housing See Ust Page 2 of replaced No Bolting ~ ~ 2 for drive numbers SEC G3 2 ff'c,

7. Description of Work Reolaced housina cao screws oer S.E.E. 632 Rev. O.

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 Inservice Leak Check

Other % Pressure osi Test Temp.

'F fy Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-bon in Roms 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 i

O FORM NIS-2 (Back)

9. Remarks App 0 cable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this reofacement conforms to the rules of the repair or replacement ASME Code. Section XI.

Type Code Symbol Stamp N/A Certificate io Jo. N/A Expiration Date [ bbb Date .19 Signed "/ vinerfor Owner's Des @ nee 7 Title / CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vesset inspectors and the State or Province of N4<< and employed by Factory Mutual System of Norwood Massachusetts have inspected the components described in this Owner's Report dunng the period b 9-9T~ to G NI and state that to tne best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate netther the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and correctrve measures desenbed in this Owner's Report. Furtherrnore, nefthei the inspector nor his employer shall be liable in any rnanner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. Commissioris M M Inspechs Signature National Board, State, Province, and Endorsements Date M4 ") 19 7 (12/82) 9

.._ - - ~.. - - - 1 1 l j NIS-2 ATTACHMENT page 2 of 2 RFO #10 CONTROL ROD DRIVE CHANGEOUTS WITH HOLTING (CAP SCREWS) REPLACEMENT l CRD No. M AINTEN ANCE REOUEST No. 46-31 19401389 j 14-47 19203608 4 50-39 19303833 06-31 19203729 i 10-23 19401344 02-15 19303646 06-19 19303830 ) 30-23 19500628 i 22-35 19500629 38-15 19500630 l 10-07 19500631 I I4-23 19500632 ) i 42-07 19500633 46-35 19500634 i i 4 l 0

1 i l l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

cate 5-17 95 Name 600 Rocky Hill Road. Plymouth MA 02360 Sheet i of I 2 ;;.' ~ d...;nt-Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 P.O. #LSP001198 MR#19403427 Address Repair Organizabon P.O. No. Joo No. etc.

3 Work Performed by General Electric Nuclear Enerav Type Code Symbol Stamp N/A Name Authonzabon No. N/A 275 Curtner Ave. San Jose CA 95125 Expiraten Date N/A Address

4. idenuticaten of System Reactor Pressure Vessel ASME B&PV

5. (a) Apphcable Construction Code Code Sec 111 19 65 Edtbon, thru Summer 66 Addenda. N/A Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1990W80 (See Attached INformten)

6. Identficahon of Components Repaired or Replaced and Replacement Components I

ASME k National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No. No. Identificabon Built Replacmement (Yes or No) Reactor Pres. Combusbon CE66107 20763 contract 21466 1967 see attached Yes sure Vessel Engineenng Reactor Core sun N/A N/A contract 42175 1968 replacemert see No Shroud shipbuilding attached Shroud GE Nuclear Individual N/A ORF B11-00617 1995 new No Stabdizers Engergy Parts Only components

7. Desenpbon of Work Install four sets of axial and radially actina shroud Stabilizers.

8 Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure O N/A Other 0 Pressure osi Test Temp.

F NOTE: Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-O tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet recorded at the top of this form.

(12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N Y.10017

t ( l t ( O FORM NIS-2 (Back) 9 Remarks Provided permanent inodification for the reactor vessel core shroud. Appicable Manufacturer's Data Reports to be attached Modification consisted of four sets of axial and radially actina shroud stabilizers installed 90 dearees apart around perimeter of shroud in the let Dumo annulus. Der BECo PDC 94-43 and evaluation report ner IWA-7220. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ONd onforms to the rules of the repair or replacement ASME Code, Section XI. ~ Type Code Symbol Stamp Certificate - n o Expiration Date ,~ Signed J @hW @Y r oate .19 Owner or/ Owners Designee, Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned. holding a vafid commission issued by the Nabonal Board of Boiler and Pressure Vesset inspectors and the State or Province of M/7IS and employed by Factory Mutual System of Norwood. Mass have inspected the components desenbed in trus Owner's Report dunng the penod S-/ 7-9 f to 8' /- ST and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owners Report in accordance with the requirements of the ASME Code. Section XI. By signing this certiricate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctrve measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any perso I injury or property damage or a loss of any king ansing from or connected with this inspection. Commissions NA - / Y,2 D s inspobr'[ Signature National Board, State. Province, and Endorsements Date 9*Y-t9 M (12/82) Rgg Att:0 b a nts: 1) PDC 94 43 evaluation report per IWA-7220 (3 pages)

2) PDC 94-43 narraive (22 pages) 9

^ l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i As Required by the Provisions of the ASME Code Section XI i 1 4

1. Owner Bnston Edison Co.

Date 07-14-93 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 i Address

2. Plant Piloirm Nuclear Power Station und

1

) Name 600 Rocky Hill Road. Plymouth. MA 02360 MR#'s 19301996. 0992.1994. 0800. 0099 l Address Repair Organizabon P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A j

Name Authonzation No. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Idenblication of System Salt Service Water

5. (a) Appicable Construction Code ANSI B31.1 1967

Edrbon, Addenda.

Code Case f t ) Apphcable Edition of Section XI Utilized for Repairs or Replacements _.t292__ Winter 80 Addenda b

6. Identification of Components Repaired or Replaced and Replacement Components

'O ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. identfication Built Replacmement (Yes or No) MO-3813 Pratt MR#957 replace No Butterfly Vane MO-3800 Pratt Mono Flange MK#957 93 replace No Butterfly Vane ll.CS 3 MO-3808 Pratt MK#957 93 replace No 4 l Butterfly Vane ~~~ ) ] 29-HO-3837 Pratt Mono Flange MKJ956K replace No 1 5 Butterfly Vane ll.CS ) ~ 29-HO-3828 Pratt Mono Flange MK956K 92 replace No Butterfly Vane 11, CS l 4

7. Desenption of Work See Remarks

8. Tests Conducted: Hydrostatic 0 Pneumatx:0 Nominal Operating Pressure Inservice Leak Test.

Other O Pressure osi Test Temp.

F Valves.m M M hydrotested by the mfg. vendor &fsupply C.of C.

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa- \\, hon in items 1 through 6 on this report is lncluded on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of thts form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 i

o O FORM NIS-2 (Back) 9 Remarks Replaced valves Der the MR's. Also. replaced associated bolts and nuts. Replacement Appicable Manufacturer's Data Reports to be attached materialli"O* and is recorded in the MR's. CERTIFICATE OF COMPUANCE m conforms to the rules of the We certify that the statements made in the report are correct and this ASME Code. Section XI. Type Code Symbol Stamp N/A Certificate ' uth tion lo N/A Expiration Date b Signed ( Oate .19 Owner Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boder and Pressure Vessel aspectors and the State or t/ M <X and employed by Faqtqry Mutual System of Province of Norwood Massachusetts have inspected the components descobed in this Owner's Report during the period 7-//-9f to 8/~~ 97 and state that to the best of my knowfedge at belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and correctNe measures descnbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be hable in any manner for any personal injury or property damage or a loss of any king arising from or connected with this inspection. Commissions NA AO Inspecfr's Signature National Board, State, Province, and Endorsements Date b Y197[ (12/82) O

i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS j As Required by the Provisions of the ASME Code Section XI i

1. Owner Boston Edison Co.

Date 9 9-94 j Name 800 Boylston Street. Boston. M A Sheet 1 of 1 4 Address j

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401292 Address Repair Organizabon P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name AGO e No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address I

4. idenbreabon of System Feedwater S. (a) App'! cable Constructm Codelt[$f B31.1 1967

Editon, Addenda.

Code Case ] (b) Applicable Edrtion of Section XI Unitzed for Repairs or Replacements 1980 Winter 80 Addenda i

6. Identirmate of Components Repaired or Repiaced and Replacement Components j

o i ASME l - Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identificabon Built Replacmement (Yes j or No) i i i SS-6-1003 Bergen 440 replace No ~ ~ ~ i Snubber Paterson l I i {

7. Desenption of Work Pamove and reolace snubber oer MWP#19401292-1

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 Other k Pressure osi Test Temp.

F j

Pre-installation test. jy Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa- ' \\ tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. 4 (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34s E. 47th St., New York, N.Y.10017 1

l O FORM NIS-2 (Back) 9 Remarks Repjacement CQmpleted Der MR #19401292. Appecable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the repair or cement ASME Code, Secte XI Type Code Symbol Stamp N/A ~ Certificate of o ti o, N/A Expiration Date O!'[ Signed ) 9 R Ob D N Date .19 kJ Owner or ([vner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersgned, holding a valid commission issued by the Natmal Board of Botter and Pressure Vessel Inspectors and the State or / '/A $ f and employed by _ Factory htytyal System of t Province of Norwggt Massaqbyggtts have inspected the components desenbed in this Owner's Report dunng the pened 9 - 9"/V to NW.i~ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this owner's I Report in accordance with the requirements of the ASME Code. Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for an perso al injury or property damage or a loss of any king ansing from or connected with this inspection d' Commissions NN~! O !inspectfs' Signature National Board. State, Province, and Endorsements Date J'- V19 (1182) O

FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. Owner Boston Edison Co.

Date 9-13-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19101281.1286 Address Repasr Orgaruzabon P.O. No. Job No. etc.

3. Work Performed by?oston Edison Company Type code Symbol Stamp N/A Name Attu% A, No.

N/A Rocky Hill Road. Plymouth. MA Expiraton Date N/A Address 4 Ident fication of System Residual Heat Removat

5. (a) Apphcable Construction Code ASME 111 1980

Edition, Addenda. - Code Case (b) Appucable Edrbon of Section XI Utihzed for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo.

No. Identificahon Built Replacmement (Yes or No) PSV 1001228 Anderson 92 replace Yes safety Vane Greenwood PSV 8006 Andreson 92 replace Yes Safety Vane Greenwood ~ PSV-8007 Anderson 92 replace Yes Safety Vane Greenwood

7. Desenpbon of Work Rootace PSV's fone for one rectacementi and fabricate a new inlet once to facilitate installabon

8. Tests Conducted Hydrostabc 0 Pneumabc 0 Nominal Operahng Pressure 0 Other IPressure 250 osia osi Test Temp.

AM8 'F Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-bon in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00o30) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y 10017 )

O FORM NIS-2 (Back) 9 Remarks Notes: 1. Performed an in-service leak test at flanae connection. Appicable Manufacturer's Data Reports to be attached

2. The reolacement relief valve is tested and pressure set at the manufactures facility.

relief set pressure 200 osia. 3. The modified inlet suction pipina was hydrostatic tested at 250 osia for 10 minutes. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this e conforms to the rules of the repair orffplacemey ASME Code Secten XI. s Type Code Symbol Stamp N/A Certiricate of Author tio No N/A Expiratan Date Signed ~ Ownerf>r Owner's Designee. Title Date h' .19 h3 Cf. b b <h_ CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of NA55 and employed by FactorvF_ytVal$ystem of Norwood. Massaqt1!Lstit3 have inspected the components desenbed in this Owner's Report dunng the penod 9-/ 7 - W to 8 Y~ EI~ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owners Report in accordance with the requirements of the ASME Code. Secten XI By signing this certiricate neither the inspector not his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be hable in any manner for any perso I injury or property damage or a loss of any king arising from or connected with this inspection. Commissions M'I D kspector'[ Signature National Board State, Prownee, and Endorsements Date 7-h19I.I (12/82) O

l l l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME CcJe Section XI

O: t. Owner Boston Edison Co.

cate 9-9-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Piant Pilairm Nuclear Power Station una

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401246 Address Repair Organtzation P.O. No. Job No. etc.

3 Work Performed by Boston Edison comoany Type Code Symbot Stamp N/A Name Authonzabon No. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identification of System Core SDrav

5. (a) Applicable Construction Code ANSI 831.1 1967

Edibon, Addenda

- Code Case (b) Apphcable Ed; tion of Secton XI Utilized for Repers or Replacements 1980 Winter 80 Addenda

6. Idenbficabon of Components Repaired or Replaced and Replacement Components O

ASME Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Idenbfication Built Replacmement (Yes or No) SS.14 3 02 Pacific 462 92 replacement No Snubber Scientific

7. Desenption of Work Remove & reolace snubber oer MWP#19401246-1

8. Tests Conducted: Hydrostabc O Pneumace O Nominal Operating Pressure 0 Other NPressure osi Test Temp.

F Pre instanabon test.

F4O Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) stze is 8% in. x 11 in. (2) informa. bon in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept.., ASME 345 E. 47th St., New York, N.Y.10017

i i O FORM NIS-2 (Back) 9 Remarks Replacement compleled oer MR# 19401246. Appicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this ~ conforms to the rules of the repair (Jeolacement) e ASME Code, Section XI. A Type Code Symbol Stamp N/A Certificate uthort on o-N/A Expiration Date Sqned b"LL. bb Date .19 ' Owner of0wner's Designee. Title /' CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of A/ASI and employed by _E_actorv Mutual System of Netso1NnsEhusetts have inspected the components described in this Owner's Report dunng the penod 9 9 Al to 8'/~ PS~ and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code. Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures desenced in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be fiable in any rnanner for y personalinjury or property damage or a loss of any king ansing from or connected with this inspection. Rw ne wu C -,ss s Ins or's Senature National Board, State, Province, and Endorsements Y191b Date (12/82) O

. _ = - ~ _. 1 'r FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI fs i I

1. Owner Boston Edison Co.

Date 04-11-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 j Address

2. Plant Pilairm Nuclear Power Station Unit

1

) Name l 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19501162 i Address Repair Organizate P.O. No. Job No. etc. l

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A j

Name Authonzate No. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address 4 Identification of System Feedwater Addenda ' Code Case l S. (a) Apphcable Construction Code ANSI 831.1 19 67

Edition, f

(b) Apphcable Edit:on of Section XI Utilized for Repairs or Replacements 1980 Winter 80 AddeNa

6. identification of Components Repaired or Replaced and Replacement Components ASME j

. Repaired CODE National Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identification Budt Replacmement (Yes or No) ~ei. 1 H61-SS2A repair No j. Snubber Boit wstud replaced No 5 I i J i i i 7.Desenption of Work Modify H6-1-552A per FRN#95-01-25&30. ~

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure O Other Pressure osi Test Temp.

'F Visual of Welds O4 NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa. tion in items 1 through 6 on tNs report is included on each sheet, and (3) each sheet is numbered and the number of sheetsTs 4 recorded at the top of this form. (12/82) TNs Form (F00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 l 1

O FORM NtS 2 (Back) 9 Remarks Per FRN #95-01-251.30. MocR#ad/Rodtve4 Appicable Manufacturers Data Reports to be $ttached ' CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements made in the report are correct and thrs A m ASME Code, Section XI. Type Code Symbol Stamp N/A Certincate of Authonzation No. N/A Expiration Date Sqned ~' Owner /6r Owner's Designee. Title Date_ b ' C h(b b .19 CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a vahd commisse issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of A/ASX and employed by Factory Mutual Sgtem of Norwood. Ma11adusetts have inspected the components desenbed in this Owners Report dunng the period V-//4J to P ' / -9Y and state that to the best of my knowiedge and belief, the Owner has performed examinations and taken corrective measures cescribed in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By ssgning this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctree measures desenbed in this Owners Report. Furthermore, neither the Inspector not his employer shall be liable in any manner for any per onalingury or property damage or a loss of any king arising from or connected with this inspection 'b Commrssions NM-cb U VIns tofs Sqnature National Board, State, Province, and Endorsements Date f h 19 7 (12/82) 9

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR HEPLACEMENTS I As Required by the Provisions of the ASME Code Section XI 1 }

1. Owner Boston Edison Co.

Ose 3-23-95 Name 800 Boylston Street. Boston MA Sheet 1 of 1 Address l

2. Plant Pilairm Nuclear Power Station Unit

1 i

Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401362 Address Repair Organizabon P.O. No. Job No. etc.

3. Work Performed by General Electric Company Type Code Symbol Stamp N/A tsame Authonzation No.

N/A i 640 Freedom Business Center. Kino of Prussia. PA 19406.- Empirabon Date N/A Address 4

4. Identificabon of System Hiah Pressure Coolant Iniection

Addenda, Code Case

5. (a) Apphcable Construction Code ASME Ill 1992

. Edsbon. j (b) Applicable Edibon of Sect:on XI Utilized for Repairs or Replacements 1960 Winter 80 Addenda I j

6. Identification of Components Repaired or Replaced and Replacement Components 1

i ASME Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo-No. Ident fication Built Replacmement (Yes or No) MO-23015 Ring-O 95 replace Yes Gate Vane No

7. Description of Work Reo8 ace MO-23o1-5 with new Rino-O vane.

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure O Code Case #N-416-1 Other Pressure osi Test Temp. b T

F VT-2 dunng Class #1 Hydro NOre. Supplemental sheets in form of lists, skWches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa-tion in items 1 through 6 on this report is included on each sheet, and 3) each sheet is numbered and the number of sheets is i

recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

} i j l O FORM NIS.2 (Back) 9 Remarks Replacement of MO-2301-5 comoleted oer MR#19401362. Appicable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE m conforms to the rules of the We certify that the statements made in the report are correct and this _ repairor eplacement ASME Code, Secton XI. Type Code Symbol Stamp N/A Certificat Au . ti No. N/A Expirabon Date .19 W Signed NI. Ibd Date ~ ' 'Owngor Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of NA 6 5 and employed by Factory Mutual System of Norwood. Massachusetts have inspected the components desenbed in this Owner's Report dunng the pened 3 .3 P 9 f to [ V ~ 7 T and state that to the best of my knowiedge and belief, the Owner has performed examinations and taken correctNe measures desenbed in this Owner's Report ln accordance with the requirements of the ASME Code, Secton XI. By signing this certficate neither the Inspector nor his employer makes any warranty, expressed or irnplied, concerning the examinatons and correctue measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any rsonal inNry or property damage or a loss of any king arising from or connected with this inspection. ' If/b. M' / D Commissions INspectMs Signature National Board, State, Province, and Endorsements i Date S W19 9 T (12/82) 9

l m i FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i i l As Required by the Provisions of the ASME Code Section XI i i l

t. Owner Boston Edison Co.

Date 8-15-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19402113 Address Repast Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Expirabon Date N/A Address 4 Idenbreatonof system Residual Heat Removal Addenda. Code Case

5. (a) Appicable Construction Code ANSI 831.1 1967 Eddion.

(b) Applicable Edmon of Section XI Ubhzed for Repairs or Replacements 1980 Wnter 80 Addend:

6. Identirmation of Components Repaired or Replaced and Replacement Components ASMt".

National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Idenbfcation Budt Replactnement (Yes or No) H101-116 replace No ~ Support

7. Desenptm of Work Rectace sunoort oer FRN M10G42 & 08.

8. Tests Conducted. Hydrostatic 0 Pneumatc 0 Nominal Operating Pressure 0 Other IPressure pst Test Temp.

'F Pre-installation test. Supptemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) intvma-tion in dems 1 through 6 on thrs report is included on each sheet, and (3) each sheet is numbered and the numt* of sheets is recorded at the top of this form. (t 2/82) This Form (E00030) may be obtained form the Order Dept., ASME. 345 E. 47th !! New York. N.Y.10017

I' O FORM NIS 2(Back) 9 Remarks Reolaced Support Der MR #19402113. Apfhcable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ conforms to the rules of the repair or gfplacemen,t) ASME Code, Section Xt-N Type Code Symbol Stamp N/A ~ Certificate Authonzdon io. N/A Expiration Date J 6m) ' +c OC h H 8h oate .19 Signed Owner Dwners Designee Title CERTIFICATE OF INSERVICE !NSPECTION 1, the undersigned. holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of @ IS and employed by Factory Mutual System of Norwood. Massachusgs have inspected the components described in this Owners Report dunng the period b /P T V to N"9 J~ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctree measures desenbed in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certficate nesther the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and correctree measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any pers 1 injury or property damage or a loss of any king arising from or connected with this inspection. -/ cA O Commissions dispectf's Signature National Board, State, Province, and Endorsements Date T-Y 199 I (12/82) O

~. m ? FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI l \\ ll J

1. Owner Boston Edison Co.

Date 04-25-95 Name 800 Boviston Street. Boston. LA Sheet 1 of 1 Address j

2. Plant Piloirm Nuclear Pr ver Station unit

1 Name 600 Rocky Hill Road. Plymot th. MA 02360 MR No.19501278 Address Reper Org u.een P.O. No. Job No. etc.

3. Work Petformed by Boston Edison C omoany Type Code Symbol Stamp N/A Name Authorgate No.

N/A Rocky Hill Road. Plymoutt MA Evrebon Date N/A } Address i j

4. Idenuficauon of systern HPCl S. (a) Applicable Constructs Code ANSI B31.1 19 67 Edstion.

Addenda Code Case (b) Applicable Editm of Sectm XI Utiized for Repers or Replacements 1980. Writer 80 Addenda t i

6. Idenbricahon of Components Repaired or Replaced and Replacement Components ASME i \\

Natmal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identficatm Built Replacmement (Yes or No) Replace HPCI tee 95 replace No ~ with pipe ~ 1 ] 7 Description of work Replace the HPCI Steam Supoly Tee from old aux. boiler attachment with strai(1ht Dioe. Hydrostatic 0 Pneumabc 0 NominalOperating Pressure h Code Case #N-416-1

8. Tests Conducted:

Other hPressure osi Test Temp. 'F Inservice leak test at normal system operating pressure. NOTE: Supplemental sheets in form of lists, sketenes, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) informa-l tm in Items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is x recorded at the top of this form. (12/82) This Form (E00030) may be ethned form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 s

f i o e FORM NIS 2 (Back) 9 Remarks Replacement completed per MR #19501278 Appecable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thts nconforms to the rules of the repair or ement) ASME Code, Section XI. Type Code Symbol stamp N/A CertifK: ate Author,ati N N/A Expiratxm Date Signed C] bb Date 19 7 [ .a Owner or wners Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of 4A SS and employed by Factory Mutual System of Hofwood. Masjaqh.gletts have inspected the components desenbed in this Owners Report dunng the pened /.3/ .A T ~ f to y / 4 r and state that to tne best of my knowtedge and belief, the Owner has performed examinations and taken corrective measures desenbad in this Owner's Report in accordance with the requirements of the ASME Code, Section XI By signing this certificate neither the Inspector not his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king arising from or connected with this inspection. b Commissions M-/ D Ikspecto[a Signature National Board, State, Province, and Endorsements Date 8'Y19 7 (12/82) 9

e t FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS i As Required by the Provisions of the ASME Code Section XI \\ l

1. Owner Boston Edison Co.

Det. 04 26 95 Name 800 Boylston Street Boston. MA Sheet 1 of 1 Addrosa

2. Plant Pilairm Nuclear Power Station Urd

1 Name 600 Rocky Hill Road. Pfvmouth. MA 02360 MR No.19302083 Address Repeir Organeabon P.O. No. Job No. etc.

3. Work Pwformed by Boston Edison Comoany _

Type Code symbot Stamp N/A Name Authorizabon No. N/A Rocky Hill Road. Plymouth. MA Eprabon Date N/A Address

4. ldenbacabon of systwn Reactor Water Cleanuo Addenda.

Code Case

5. (a) Applicable Constructm Code ANSI B31.1 19 67

Eddion, (b) Applicable Eddion of Secte XI Ublized for Repairs or Replacements 198o. Winter ao Addenda

6. Idenbncahon of Componerds Repaged or Replaced and Replacement Components ASME

\\ Nabonal Repa: red CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identncahon Budt Rep 6actnemeru (Yes or No) Replace portions 95 replace No of RWCU Piping 7.Desenptm of Work Reolace sections of RWCU Ploina per PDC #92 33

6. Tises Conducted: Hydrostauc 0 Pneumabc 0 Nommel Operaung Pressure O Code Case #N-416-1 Class 1 Other Pressure C L - 8 osi Test Tunp.

F 4-wr.

NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 Irt (2) Informa-tico in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtamed form the Order Dept. ASME,345 E. 47th St., New York, N.Y 100" 1 ___._,____---__w- . m

e j O FORM NIS-2 (Back) 9 Remacks RWCU oice replacement completed oer PDC #92-33 and MR#19302083. l Applicable Manufacturer's Data Reports to be attached f I i l l CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the repair orgjacemeng ASME Code, Section XI. Type Code Symbol Stamp N/A I Certificate f Authoriza ron No. N/A Expiration Date SKjned u C hCDN Date b .19 ff Owner o Dwners Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of N4< f and employed by Factory Mutual System of Norwood Massachuietts have inspected the componerks desenbed in this Owners Report dunng the penod 9-M Mf~ to#YTI and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. ~ [ WM ~b Commissions I lj inspftors Signature National Board, State, Province, and Endorsements l' Y19 W Date (12/82) O

1. t l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. Owner Boston Edison Co.

Date 09-07-94 Name i 800 Boviston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19400753 i

Address Repair Organizaten P.O. No. Job No. etc.

3. Work Performed by Bos+on Edison Company Type Code Symbol Stamp N/A j

Name Authonzation flo. N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. identificaten of System Core Sorav Valve #MO-1400-25B j

5. (a) Apphcable Construction Code ANSI B31.1 19 67

Eddion,

' Addenda, Code Case (b) Applicable Edition of Section XI Utiltzed for Repairs or Replacements 1960 Winter 80 Addenda

8. Identification of Components Repaired or Replaced and Replacement Components O

ASME l National Repaired CODE l Name of Name of Manufacturer Board Other Year Replaced or Stamped } Component Manufacturer Senal No. No. Identification Built Reptacmement (Yes or No) MO 1400-25B Wahvorth repair No Flexible Wedge Valve ~~~ l 1 l i 1 1 4 1 i

7. Desenption of Work Repair flexible wedae.

Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure d Inservice Leak test

8. Tests Conducted:

Other O Pressure osi Test Temp. 'F O NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 1

e e O FORM NIS-2 (Back) 9 Remarks ComDieted Der evaluation form and MR#19400753. Appocable Manufacturer's Data Reports to be attached 4 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certificateof Authonzation o N/A Expiration Date Signed Date .19 dwner or' y er's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a vahd commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of N// 5I and employed by Factory M_gtygl$vstem of Nqrwqgdynugtuneits have inspected the components desenbed in this Owner's Report dunng the penod 9-7-9 / to f'MT and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measuies described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, cor$cerning the exam' nations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his empicyer shall be liable in any manner for a rsonal injury or property damage or a loss of any king arising from or connected with this inspection. M Commissions YM O fins tor's Signature National Board, State, Province, and Endorsements Date d' 19 (12/82) 9

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI ( j v

1. Owner Boston Edison Co.

Date 04-20-95 Name 800 Boylston Street. Boston. MA Sheet i of i Address

2. Plant Pilairm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19500995 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol stamp N/A Name Authortzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identarn" - t f System Reactor Recirculation

5. (a) Applicable Construction Code ASME lil 19(D

Edition, Addenda.

Code Case (b) Applicable Edition of Sectm XI Utilized for Repairs or Replacements 198Q Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components

/ ASME National Reparred CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No. No. Identification Built Replacmement (Yes or No) 2 HO-261648 Rockwell 86 replace No VA L V 6

7. Desenption of Work Eer FRN #95-03-72 Hydrostatic 0 Pneumatic 0 Nomina Operating Pressure !d Inservice Leak test.

8. Tests Conducted:

Other 0 Pressure osi Test Temp.

F m

NOTE: Supplemental sheets in form of lists, sketches, or drawingr may be used, provided (1) size is 8% in. x 11 in. (2) Informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. i (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N Y.10017

e 9 O FORM NIS-2 (Back) 9 Remarks ComDleted Der PDC #95-03-72 and MR #19500995. VA 4-v6 RE P4. A CE/1E N T Applicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLlANCE We certify that the statements made in the report are correct and this Conforms to the rules of the repair orfeplacement) ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate uth izz on N/A Expiration Date Signed \\ O, M hbbb Date b .19f I Owner oef6wner's Designee, Title ~ CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of 8AII and employed by Factory Mutual System of Norwood. Masughus3tts have inspected the components described in this Owner's Report dunng the period V-A o 7 I to V-/ if and state that to the best of my knowledge and belief, tne Owner has performed examinations and taken corrective measures described in this Owner's v Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in thes Owner's Report. Furthermore, neither the inspector nor h:s employer shall be liable in any manner for any p rsonal injury or property damage or a loss of any king arising from or connected with this inspection. ^ _ Commissions NA /M O / Ins or's Signature National Board, State, Province, and Endorsements Date k ' 19 7 (12/82) 9

ev-_-+ 4-u-*-W e .m-e eama_,w a a FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 02-27-95 Name 800 Boylston Street. Boston. MA Sneet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19401364 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code symbol stamp N/A Name Auue n iNo.

N/A Rocky Hill Road. Plymouth MA Expiration Date N/A Address

4. Identification of System Core Sorav Valve #MO-1400-25A

5. (a) Apphcable Construction Code ANsl B31.1 1967

Eddion, Addenda Code Case (b) Applicable Ed: ton of Section XI Utilized for Repairs or Replacements 1980. Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components O

ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No No. Identificaten Built Replacmement (Yes or No) MO 1400 25A Walworth repair No (//3 L V E Crane ~ ~ l l l i i

7. Description of Work Per PDC #94-18H

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure Ilnservice Leak test.

Other 0 Pressure osi Test Temp. 'F 1 F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-k tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this fomt. (12/82) This Form (E00030) may be obtained form the Order Dept, ASME,345 E. 47th St., New York, N.Y.10017 l m- .m r

e l O FORM NIS.2 (Back)

9. Remarks PER PDC #94-18H modify valve #MO-1400-25A drill disc and add smart stem.

Appecable Manufacturer's Data Reports to be attached Completed and documented in MR#1940136.4. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of Autho ' ati N'A Expiration Date b Date b .19 Signed _er's Designee, Title ' Owner or CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a vahd commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of /VM SS and employed by Factory Mytygt System of Norwood. Massachu_setts have inspected the components desenbed in this Owner's Report dunng the pened da d '7 - 97 to /P /- 97 and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or imphed, concerning the examinations and corrective raeasures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any p rsonal injury or property damage or a loss of any king arising from or connected with this inspection. Commluions M-AO Inspe#ctor's Signature National Board, State Province, and Endorsements Date h 19 f (12/82) 9

- _ =. -.. - _.. - -. ~. 1 I { FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i i i i i

1. Owner Boston Edison Co.

Date 04-06-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plvmouth. MA 02360 MR No.19501140 and #19501139 Address Repair Organtzation P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authortzaten No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identification of System RCIC

5. (a) Applicable Construction Code ANSI B31.1 1967

Edition,

' Addenda, " Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identrfication of Components Repaired or Replaced and Replacement Components O

ASME l National Repaired CODE i Name of Name of Manufacturer Board Other Year Replaced or Stamped j Comporent Manufacturer SenalNo. No. Identification Built Replacmement (Yes 1 or No) SS-13-Io-05 Bergen replace No Snubber Paterson ~ SS 13 IoM Bergen replace No Snubber Paterson

7. Desenption of Work Remove and replace Der MR#19501140 & 19501139

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0 Other $ Pressure osi Test Temp.

'F Pre-installation test NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. I (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N Y.10017

a O O FORM NIS 2 (Back) 9 Remarks Tested. removed. and reDieced Der MR# 19501140 and #19501139. App 0 cable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ conforms to the rules of the repair or 3Dlacemeny r ASME Code, Section XI. X Type Code Symbol Stamp N/A Certificate of sh ' ti No. N/A Expiration Date %.1L _ bbd .19 N Signed ..er of O /ter's Designee. Title ~ Date CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of /f ///4 6 and employed by Factory Mutua! System of Norwood. Ma.yachusetts have inspected the components desenbed in this Owner's Report during the penod JhC - 9 7 to 8- /"/ 3 ' and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, nedher the inspector nor his employer shall be liable in any manner for any per nal injury or property damage or a loss of any king ansing from or connected with this inspection. Commissions M- /b O lnspect[r's Signature National Board, State. Province, and Endorsements Date k-19 (12/82) O

1 i J c 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 04-21-95 Name 1 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Ptant Pilairm Nuclear Power Station und

1 l

Name 1 600 Rocky Hill Road. Plymouth. MA 02360 MR # 19201723 Address Repair Organization P.O. No. Job No. etc. )

3. Work Performed by Boston Edison Company Type code Symbol Stamp N/A i

Name Authonzation No. N/A i Rocky Hill Road. Plymouth. MA Expirabon Date N/A Address i

4. Identificate of System TBCCW i

5. (a) Applicable Construction Code ANSI B31.1 1967

Edition, e Addenda, Code Case l

(b) Applicable Edition of Sec*aon XI Utilized for Repairs or Replacements.1980. Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE I

Name of Name of Manufacturer Board Other Year Replaced or Stamped l Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) E 122A EFCO 67 repair Yes l Heat Exchanger l l

7. Descr:ption of Work Performed reoairs to the cartition olates to channel and performed a hydro-static test of the channel.

8. Tests Conducted. Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure O Ref. NCR'S 95-113 & 116 Other b Pressure 165 osia osi Test Temp.

AMB 'F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa-( tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is i recorded at the top of this form. ) 1 (12/82) This Form (E00030) may be obtained form the Order Dept. ASME,345 E. 47th St., New York, N.Y.10o17

l L O FORM NIS-2 (Back) 9 Remarks Repaired the heat exchanaer partition of ates per the reauirementS of the maintenance App & cable Manufacturer's Data Reports to be attached requgit. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this m conforms to the rules of the epair r replacement ASME Code, Section XI. Type Code Symbol Stamp N/A Certiricate of Authoriz ion lo. N/A Expiration Date Stgned h AO8 Date .19 ' Ciwner gf0wner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of and employed by __Eactory Mwatsystem of Norwood. Massaghuledt have inspected the components desenbed in this Owner's Report dunng the period 4/-A/~ /f to g/ # 5~ and state that to the / best of my knowiedge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner s Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report Furthermore, neither the inspector nor his employer shall be hable in any manner for an pe sonalinjury or property damage or a loss of any king anshig from or connected with this inspection. 1 ! ' 'N ~ Commissions N/l

lYSO Jinsgr s Signature Nationai soard State. Province. and Endorsement.

'f-ft99E Date (12/82) 9

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS p As Required by the Provisions of the ASME Code Section XI \\s

1. Owner Boston Edison Co.

Date 11-08-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR # 19402948 Address Repair Organization P.O No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identification of System Residual Heat Removal Code Case

5. (a) Applicable Construction Code AsME 111 1989 Edition, 80 Addenda.

(b) Appucable Edition of Section XI Utilized for Repairs or Replacements 1900 Winter 80 Addenda

6. Identificabon of Components Repaired or Replaced and Replacement Components p

ASME 5 2 \\, Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identification Built Replacmement (Yes or No) MO 1001348 Anchor Valve Model #1035-5 70 repair Yes 1/ A L VE l

7. Desenption of,vork Per PDC #9310G and FRN's /R e= 4 F mn & s ')

Hyactatic 0 Pneumatic 0 Nominai Operating Pressure T Inservice Leak Test

8. Tests Conducted Other 0 Proure ps4 Test Temp.

F NOTE: Supplemental sheets in form of listb, sketches, or drawings may be used, provided (1) size rs 8% in. x 11 in. (2) informa-

,/ (/ tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 _J

I l 1 s O FORM NIS-2 (Back) 9 Remarks lnStalled a new Stem and laraer yoke On Valve. Apphcable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We cert.fy that the statements made in the report are correct and this n conforms to the rules of the repiacement ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate o Authortzatiorg N N/A Expiration Date Signed ) M" bbb Date 3 .19 I ' Owner or Ownfis Designee. Tdle / CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a vahd commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of NA$I and employed by Factory Mutual System of Norwood.Massachutts have inspected the coa.ponents desenbed in this Owner's Report during the penod //- E-W to 8- /# C and state that to the f best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or imphed, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer snall be liable in any manner for any rsonalinjury or property damage or a loss of any king arising from or connected with this inspection. b Commissions N['! 0 [ Inspftor's Signature National Board, State Province, and Endorsements Date 9-19 7 [ (12/82) O

i I FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS l As Required by the Provisions of the ASME Code Section XI N

1. Owner Boston Edison Co.

Date 03-23-95 Name 800 Boviston Street. Boston. MA Sheet 1 of 1 Address 4

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plvrnouth. MA 02360 MR '# 19401361 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by General Electirc Comoany Type Code Symbol Stamp N/A Name Authorization No.

N/A 600 Freedom Business Center. Kino of Prussia. PA 194C6 Expiration Date N/A i Address

4. Identification of System Reactor Water Clean Uo Addenda. #

Code Case

5. (a) Applicable Construction Code AsME fil 19L Eddion, (b) Applicable Edition of Section XI Utilded for Repairs or Replacements 1960 Winter ao Addenda

}

6. Identification of Components Repaired or Replaced and Replacement Components i

ASME \\ National Repaired CODE Name of Name of Manufacturer Board Other Year Reptaced or Stamped i Component Manufacturer Serial No. No. Identification Built Replacmement (Yes or No) j MO-1201-5 Ring-O 95 replace Yes Gate Valve 1 MO 12012 Ring-O 95 replace Yes i Gate Valve l 1 i i

7. Desenption of Work Reolaced M01201-2 & M012015 with new rina-o valves.

8. Tests Conducted-Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure O Code Case #N-498-1 Other @ Pressure osi Test Temp.

F VT-2 during Class #1 Hydro NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used. provided (1) stze is 8% in. x 11 in. (2) informa-g tion in items 1 thn; ugh 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets ts recorded at the top of this form.

(12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10o17 4

e o O FORM NIS-2 (Back) bf 9 Remarks 80th Valves were reDlaced General electric Der MR 19401361. Appicable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this a conforms to the rules of the repair or r Tacement ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of the a nf N/A Expiration Date Signed \\/t MW bCh b Date b 19 Owner o/Dwner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of NAN and employed by _Eacto.y Mutual System of r Norwood.Rassachusetts have inspected the components desenbed in this Owner's Report during the period 3-D T' to P * /~ W and state that to the best of my knowledge and belief, the Owner has performed examinations and taken correctwe measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector not his employer makes any warranty, expressed or implied, concerning the examinations and correctWe measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for an persqnalinjury or property damage of a loss of any king ansing from or connected with this inspection /1 ^- Commissions - NMD lhpector'f Signature National Board, ' State Province, and Endorsements T-1975 Date (12/82) O

l FORM NIS-2 OWNER'S REPORT FOR REPAlRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 06-29-95 Name 800 Boylston Street. Boston. MA Sheet 1 of! 1 q d Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR # 19302417 Address Repair Organizaten P.O. No. Job No. etc.

l 3 Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authortzation No. N/A Rocky Hill Road. Pivmouth. MA Expiration Date N/A 4 j Address 4 identificaten of System Main Steam S. (a) Applicable Construction Code ANSI B31.1 1967

Edition,

' Addenda. Code Case (b) Applicable ddition of Secton XI Utilized for Repaers or Replacements 1980 Winter 80 Addenda

6. Identirication of Components Repaired or Replaced and Replacement Components ASME l

National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped 4 i Component Manufacturer Senal No. No. Identirication Built Replacmement (Yes j or No) f i H 1-1 HCI repair No ~ -~ Support H-1 1 HD1 repair No Support ] i i 1 j

7. Desenption of work Reoair sucoorts per FRN #94-01-44 i

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0

.) Other @ Pressure osi Test Temp. 'F PR6 IN s rn oc A n e, N TE s 7-NOTE: Supplementz' sheets in form of lists, sketches, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) informa-fk tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

I 3 i 1 e' O FORM NIS-2 (Back)

9. Rernarks Repairs completed per MR and FRN.

Appucable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this n conforms to the rules of the epai 'or replacement ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of A onzatio,N _ N/A Expiration Date ~ hbbb Date .19 W Signed V\\ M Ohler or Ow 's Designee Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of OA55 and employed by _Eactory Mutual System of Norwood. Managhusetts __. have inspected the components described in this Owner's Report to b ~77 and state that to the dunng the penod _ v[ A,7-Yf best of my knowledge and behef, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance wnh the requirements of the ASME Code, Section XI By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor hrs employer shall be liable in any manner for any personalin ury or property damage or a loss of any king ansing from or connected with this inspection. inspectd's Sigrhture Commissions /14 A / Y M Nabon'al Board, State Province, and Endorsements Date b 19 (12/82) ~ O

u _ - m.a. .,a_ &A a 4 s.i .-m.__ia .,_-4., a u. _a .J i i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI N

1. Owner Boston Edison Co.

Date 09-94 Name 800 Boylston Street. Boston: MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Nam 600 Rocky Hill Road. Plymouth MA 02360 MR # 19401235.19501136 Address Repair Organizabon P.O. No. Job No. etc.

3. Work Performed by Boston Edison ComDany Type Code Symbol Stamp N/A Name Authorizabon No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identification of System Main Steam

5. (a) Apphcable Construction Code ANSI B31.1 1967

Edition,

' Addenda, / Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME

\\ National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Idenuficatbn Built Replacmement (Yes or No) SS 1 10-02 Bergen 437 replace No Snubber Paterson s SS 1 1019 Bergen replace No l Snubber Paterson SS-1 10-26 Bergen jg,,, go r, p p Snubber Paterson l l

7. Desenption of Work Remove and replace snubbers per MR's.

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Operating Pressure 0

.Other N Pressure osi Test Temp. 'F Pre-Installation Test NOTE: Supplemental sheets in form of lists, sketches, or dravnngs may be used, provided (1) size is 8% in. x 11 in. (2) informa. ( txm in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

a o O FORM NIS-2 (Back) 9 Remarks ComDleted Der reauired maintenance reauest. Applcable Manufacturer's Data Reports to be attached 1 CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the ~ repair or rpDiacemenQ ASME Code. Secten XI. Type Code Symbol Stamp N/A Certificate of Authort2atio No. N/A Expiration Date h .19 Y Signed Date Owner or C6ner's Designee, Title ) CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a vahd commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or ((II and employed by Factory Mutual System of Province of Norwog;LManachusetts have inspected the components described in this Owner's Report during the period 9 9tl to b / ' 7.7 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report Furthermore, neither the inspector nor his employer shall be liable in any manner for any pers nalinjury or property damage or a loss of any king ansing from or connected with this inspection. I b I M Commissions inspedr's S ature National Board, State Province, and Endorsements 9-ft9 Date (12/82) 9

1 1 e e i FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS ,n As Required by the Provisions of the ASME Code Section XI ( 4 \\ 3,

1. Owner Boston Edison Co.

Date 6-29-95 l Name 800 Boylston Street Boston. MA Sheet 1 of 1 Address 2

2. Plant Pilairm Nuclear Power Station unit

1 Name MR#19500423,19401118 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19402447.19402436.19301461 Address Repair Organization P.O. No. Job No. etc.

1 3 Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzation No. N/A j Rocky Hill Road. Plymouth. MA Expiration Date N/A j Address i 4 Identificationof System Residual Heat Removal f S. (a) Applicable Construction Code ANs' B31.1 1967 Edition. - Addenda. - Code Case (b) Applicable Edition of Section XI Utilized for Repairs or Replacementsj980 Winter 80 Addenda 6 Identification of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Senal No. No. Identification Built Replacmement (Yes or No) l H10-1 1025 Bergen repair No l Support Paterson i l H10-1 155 Bergen ~ 95 replace No Support Paterson j H10-1280 Bergen 95 repalce No Support Paterson ~ H10-1 120SR repair No Support H10-1-SG16 repair No 1 Support i

7. Description of Work See Remarks

) 8 Tests Conducted. Hydrostatic 0 eneumatic 0 Nominal Operaung Pressure 0 4 Other D Pressure osi Test Temp. 'F 4 Pre-installat on test. F Supplemental sheets in form of insts, sketches, or drawings may be used. provided (1) size es 8% in. x 11 in (2) informa. / tson in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. j (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N.Y.10017 i a ee w

o O FORM NIS-2 (Back) 9 Remarks Modify H10-1-1025 per FRN #94-01-09&S6. repair and replace H10-1-155 and Applicable Manufacturer's Data Reports to be attached H10-1-280 per FRN#94-18F-01. 08&O9. documentation chanae only for H10-1-120SR oer FRN #95-01-19. repair H10-1-SG16 per FRN #93-01-53.12 & 34. Completed Der MR#19500423. #19401118. #2447. #2436 and 19301461. CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements made in the report are correct and this _ g or rqpTacemeg ASME Code, Section XL Type Code Symbol Stamp _ N/A Certificate .uthonzat o N/A Expiration Date Date .19 Y Signed _y.! bDh Owner odowner's Designee. Title 7/ CERTIFICATE OF INSERVICE INSPECTION

1. the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /YM 6 5 and employed by Factorv Mutual System of NorwosML_lkW3achusetts have inspected the components desenbed in this Owner's Report dunng the penod 6-M-7C to #-/ YF and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Gwner's Report in accordance with the requirements of the ASME Code. Section XL By signing this certificate neither the inspector nor his employer rrt. <es any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection

'/2 Commissions NA M ' Inspefor's Signature National Board. State, Province, and Endorsements b 19 / Date (12/82) O

= - - e n I l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. Owner Boston Edison Co.

cate 9-9-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Piloirm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401332 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzaten No.

N/A Rocky Hill Road. Plymouth. MA Expeation Date N/A Address 1 l

4. Identification of System Residual Heat Removal i

5. (a) Applicable Construction Code ANSI 831.1 1967 Edition.

- Addenda. ' Code Case I (b) Apphcable Edition of Section XI Utilized for Repairs or Replacements 19M Winter 80 Addenda 4

6. Identification of Components Repaired or Replaced and Replacement Components

} ASME I National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Cornponent Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) i SS to-20-02 Bergen 405 replace No I Snubber Paterson ~ 4 1 l r i i {

7. Desenption of Work Reolace Snubber oer MWP#194013321.

8. Tests Conducted: Hydrostabc 0 Pneumatic 0 Nominal Operating Pressure 0 i

Other IPressure osi Test Temp. 'F Pre-installation test. f Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-( tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York N.Y.10017

w a e O FORM NIS-2 (Back) 9 Remarks Replaced Snubber Der MR #19401332. Appicable Manufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE - conforms to the rules of the We certify that the statements made in the report are correct and this repair replacerRCDLJ ASME Code. Section XI Type Code Symbol Stamp N/A ~ Certificate Auth ' n 10. FFA Expiration Date Signed vi _ ??-L bd Date h .19 Owner /hvner's Designee. Title / i CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /7/AI[ and employed by FactgryMutval_ System of Norwodhtaita_ hysetts have inspected the components described in this Owners Report l dunng the penod f 7 bl to 8 /47 and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI i By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the exam: nations l and corrective measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any l manner for any pers al injury or property damage or a loss of any king ansing from or connected wrth this inspection. // Commissions M -1.S-. N.--S,.,.._..... 8" 419 f Date f (12/82) O l l l

1 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI

1. Owner Boston Edison Co.

Date 5-6-94 Name 800 Boviston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19201160 Address Repair Organizaten P O. No. Job No. etc.

3. Work Performed by Boston Edison comoany Type Code Symbol stamp N/A Name Authortzation No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identification of System Residual Heat Removal Addenda, " _ Code Case

5. (a) Applicable Constructen Code ASME Sec. Vill. Drv 1 1969 Edition.

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements 1980. Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Reptaced or Stamped Component Manufacturer SenalNo.

No. Identificate Built Replacmement (Yes or No) j PSV 100144 Anderson N200014 94 replace Yes Safety Vane Greenwood ~ l i i l

7. Desenption of Work Reolace relief vane - reused orWnal boltina/ nuts.

8. Tests Conducted-Hydrostate O Pneumatic 0 NominalOperating Pressure $ Inservice Leak test with no visible leaks at the l

flange connections. Other 0 Pressure osi Test Temp. 'F i Pre-installation test. is , Supplernental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa-ten in items i through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

I e O i i FORM NIS-2 (Back) 9 Remarks

Valve was hydroStatically tested by the ver! dor. Anderson Greerwood AppGcable Manufacturer's Data Reports to be attached in accordance with Spec No 5-9065-052. reference MRIR # 94-0

'4. Comoleted oer MR#19201160. Valve was purchased "Q' from Anderson Greenwood. MRIR# 94-0834. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replacement conforms to the rules of the ASME Code, Section XI. Type Code Symbol stamp N/A Certificate of Author * 'o N N/A Expiration Date s Chf v Date bk .19 Signed Owner or gwners Designee. Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commissen issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of 845$ and employed by _EAstqr.yfoutual System of 9 6 Tc/ Norwood Massachusetts have inspected the components desenbed in this Owner's keport dunng the period P6 "2 '/ to 8TQ<~ and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code. Section XI. By signing this certiricate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations und corrective measures described in this Owner's Report Furthermore, neither the Inspector nor his employer shall be hable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. dfMb, Cortmissions bspec't rs Signature National Board, State, Province, and Endorsements Djf 19 I oate (12/82) 9

~ FORM NIS 2 OWNER'S REPORT FOR REPAIRS Ort REPLACEMENTS As Required by the Provisions of the ASME Co je Section XI

1. Owner Boston Edison Co.

Date 9-9-94 Name 800 Boylston Street. Boston. MA Sneet 1 _v 1 Address

2. Plant Piloirm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401237 Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type code Symbol Stamp N/A Name Authonzaten No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address

4. Identificabon of System HPCI S. (a) Apphcable Construction Code ANSI B31.1 1967

Edition,

' Addenda. Code Case (b) Apphcable Edition of Section XI Utilized for Repairs or Replacements 1960 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME

\\ National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer Serial No. No. Identiricabon Built Replacmement (Yes orNo) l 1 l SS-23-Io 02 Bergen 65 replace No i Snubber Paterson j i l i l l i

7. Desenpton of Work Remove and reolace snubber oer MR#19401237.

l

8. Tests Conducted: Hydrostat c 0 Pneumatic 0 Nominal Operahng Pressure 0 Other Y Pressure osi Test Temp.

'F [ Pre-installatkm Test. k Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-t ton in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of thrs form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N Y.10017

O FORM NIS-2 (Bek) 9 Remarks Snubber replaced per MR #19401237. Appfcable Manufacturer's Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this conforms to the rules of the -~. ASME Code, Section XI. Type Code Symbol Stamp N/A Certificateof Authortz tion Jo N/A Expiration Date Signed \\ h bbN Date ' J .19 ' ' Owner Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or / /4 5 < and employed by Factory Mutual System of 5 Province of Norwood. Masughygetts have inspected the components desenbed in this Owner's Report dunng the period 9 9 7 L/ to 9-/df and state that to the best of my knowledge and belief, t$e Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code. Section XI Sy signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctrve measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personalinjury or property damage or a loss of any king ansing from or connected with this inspection. Commissions / M 'Irispectds Signature National Board, State, Province, and Endorsements / MN,19hb Date (12'82) O l

4 FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI Boston Edison Company 9-23-94

1. Owner Date nam.

800 Boylston St. Boston, MA 1 1 Sheet of Address Pilgrim Nuclear Power Station [ 2, Plant Unit n.m. Rocky Hill Road, Plymouth, MA Target Rock Corp; P.O.1122508 Address Repair Organiaanon P O,dio., Joe No.,flt-RIR#7[.pjD7-- Target Rock Corp & Owner N/

3. Work Performed by Type Code Symbol Stamp Westinghouse Western Yervice Centre Auth naati n No.

N/A Expiration Date N/A Ad dress flain Steam

4. Identification of System S. la) Applicable Construction CodeA SM E I I I C L I g_6 8 edition, S-70 i

Addenda. Code Case (b) Applicable Edition of Section XI Utilised for Repairs or Peplacements 1980 Winter 80

6. Identification of Components Repaired or Replaced and Replacement Components ASME Code National R eoaired, Stamped Name of Name of Manufacturer Board Other Year R eplaced, (Yes Component Manu f actu rer Serial No.

No. Identification Built or Replacement or No) dir EECO. Safety Target Body 18C 'RV203-3A repairec yes t j neiiei nu u uarcriut e Valve Corp.

1054 '

1980 l CartridcJe1049 Body 74 ind Main Stage s/n 008 Pilot seat removal and Weld repaired for new seat. Also studs,

7. oescription of work bolts and nuts replaced as required.

8. reits Conducted: sydrostatic 0 Paeumatic 0 Nominal Operating Pressure @ F o I l o wi n g i n s t a l l a t i o n.

Other ] Pressure __ psi Test Temp. 'F NOTE: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in., (2) informa-tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form, (12/82) This Form (E00030) may be obtained from the order Dept., ASME,345 E 47th St., New York, N.Y.10017 l

i .a FORM NIS 2 (Back) 9 Remarks a n d a c e r t i f i c a t i o n^ TNT

Wh*'p'e? f 6MM d" Ff* f#ffe t R o c k t o v e r i f y n a me plate set point.

Also replaced body to base studs (#83), bolts (#107)l and nuts (#115). All parts are inkind replacements provided by L l Target Rock Corp. CERTIFICATE OF COMPLIANCE b We certify that the statements made in the report sre correct and this M#NM conforms to the rules of the , ME Code, Section XI. M Type Code Symbol Stamp M Expiration Date f Certificate of Authori ion No. 'l ^' Nata Date 19 Signed _ __ nee, Title Own r or Qpner's De CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State FA< Tt,ay No ru m s vy ron e+Aovince of MA and employed by o, A!O/2 t#O h MA have inspected the components described in this Owner's Report during the period f (/ to IW~ 9C and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this g Owner's Report in accordance with the requirements of the ASME Code, Section XI, By signing this certificate neither the inspector nor his employer makes any warranty, expressed or implied, concerning the exaensnations and corrective measures described in this Owner's Report, Furthermore, neither the inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from of Connected with this inspec tion. l Commissions _ nio etor's Signature Nationai Boaro, State. Province, and Endorsements NA/Is 97 cate / / I H2/82) 0

m._ i 4 FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS 3 l As Required by the Provisions of the ASME Code Section XI i l l

1. owner Boston Edbon Co.

Date 4-21-94 Name l 800 Boylston Street. Boston. MA Sheet 1 of 1 Addreu

2. Plant Pilairm Nuclear Power Station und

1 j

i Name j 600 Rocky Hill Road. Plymouth. MA 02360 MR# 90-29-106 j Address Repair Organizabon P.O. No. Job No. etc. I

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A l

Name Autieortzaten No. N/A Rocky Hill Roed. Plymouth. MA Esperabon Date N/A Addrus i

4. Identricauen of System Salt Service Water i

5. (a) Applicable Construction Code ANSI B31.1 1967 Edibon.

> Addenda, Code Case f (b) Applicable Eddion of Section XI Utilized for Repairs or Replacements 190Q Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components j

ASME Nabonal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped r j Component Manufacturer Senal No No. Idenbfication Built Replacmement (Yes I or No) j f 29-CK-3880 E Crane 68 repair No Check Valve } i l 4

7. Desenphon of Work Rebudd valve #29-CKME Hydrostauc 0 Pneumanc 0 Nominal Operabng Pressure N Inservice leak test.

{

8. Tests Conducted:

Other 0 Pressure osi Test Temp.

F Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) informa-j txxi in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

(12/82) TNs Form (E00030) may be otnained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 i

o O FORM NIS-2 (Back)

9. Remarks DWG #M1178C5-2 Rev. E3 Documents all uparaded Darts use for App 6 cable Manufacturers Data Reports to be attached valve #29-CK-3880 rebuild. Body to body bolts were chanaed to monel: disc is Monel.

CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this replacement conforms to the rules of the repair or replacement ASME Code. Section XI Type Code Symbol Stamp N/A Certificate of Author' ati No N/A Expiration Date e Signed 3b Date ' d .19 Ownerfor Owner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigneo, holding a valid commission issued by the National Board of Boiler and Pressure vessel Inspectors and the State or Province of M4SI and employed by Fact _qry Mutual System of . _. p Norwood. Massachusetts have inspected the components desenbed in is Owner's eport dunng the period (/ o2./-9 Y to # 7"7 I~~ and state that to the best of my knowledge and belief, the Owner has performed examin'atio'ns and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this cert 1ricate neither the Inspector nor his employer niakes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed en this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any pers al injury or property damage or a loss of any king arising from or connected with this inspection. laspecto[s Signature Commrssions M 7 National Board State. Province, and Endorsements Date k-19f (12/82) 9

1 I FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI N l

1. Owner Boston Edison Co.

Date 5-10-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station u:ut

1 Name 600 Rocky Hill Road. Pivmouth. MA 02360 MR# 19500312 Address Repair Organeahon P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comcany Type Code Symbol Stamp N/A Name Authorgation No.

N/A Rocky Hill Road. Plymouth MA Expirahon Date N/A / ddress 4 ldentirication of System Salt Service Water

5. (a) Applicable Construction Code ANSI 8311 1967

Edition,

/ Addenda, "' Code Case (b) Apphcable Edition of Section XI Utilized for Repairs or Replacements 1980 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Cornponents ASME

( National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) Flange Conn. D/S 95 repair No j of valve 29-HO-3887 t l I 4 l l

7. Description of Work Recice bottino and nuts on flance 0/S of vetve 29-HO-3887.

8. Tests Conducted. Hydrostate O Pneumatic 0 Nominal Operating Pressure lnSerVice leak 1851.

Other 0 Pressure osi Test Temp. 'F j Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) informa. l tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is q l recorded at the top of this form l (12iB2) This Form (Ecoo30) may be obtained form the Order D pt., ASME,345 E. 47th St., New York, N Y.10017 A

O FORM NIS-2 (Back) 9 Remarks Reotacement bolts are A-307-Grade-B. replacement. App 6 cable Ma'utacturers Data Reports to be attached Nuts are A-563-Grade-A. All materialis "Oi Completed per MR#19500312. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this _ conforms to the rufes of the ASME Code. Section XI. Type Code Symbol Stamp N/A Certificate of utho ti n t _ N/A Expiration Date B!3 W hb I b Date .19 Signed ,Owner othwners Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holdinn a valid commission issued by the National Board of Boller and Pressure Vessel inspectors and the State or Province of 8Aff and employed by Factory Mutual System of Norwood. Massachmetts have inspected the components desenbed in this Owners Report to M-/"97 _, and state that to the dunng the pertod p /ad3 - best of my knowiedge and belief, the Owner has performed examinat ons and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nor his ornployer makes any warranty, expressed or implied, concerning the examinations and correcbve measures desenbed in this Owners Report. Furthermore, neither the inspector nor his employer shall be liable in any raanner for an pers Iinjury or property damage or a loss of any king arising from or connected wth thss inspection. / Commissons M l/spect[d Signature National Board, State. Province, and Endorsements k' 19 Date (12/82) 9

. _ _.. _ = _ _ _ l l l P FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI 4 f

1. Owner Boston Edison Co.

Date 4-1-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19203768 Address Repair Organizabon P.O. No. Job No etc.

3. Work Performed by Boston Edison ComDanV Type Code Symbol Stamp N/A Name Authorizaten No.

N/A Rocky Hill Road. Plymouth. MA Expiraton Date N/A Address

4. Idenbficaten of System Feedwater l

S. (a) Apphcable Construction Code ANSI B31.1 1967

Edthon,

Addenda.

Code Case (b) Applicable Edition of Section XI Uhlized for Repairs or Replacements 1980 Winter 80 Addenda l

6. Identificadon of Components Repaired or Replaced and Replacement Components 1

i ASME j - National Repaired CODE Name of Name of M+: ufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) 4 i Check Valve Anchor 68 repair No (

62-8 Darling 1

4 1 1 1 7.'Desenpbon of Work Recing_ bonnet boMino/ nuts. soft seat. oressure seal casket and hinoe ein busNnos. 8 Tests Conducted: Hydrostatic 0 Pneumabe O Nominal Operating Pressure InSefvice Leak Test. Other 0 Pressure osi Test Temp.

F bk Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) size is 8% in. x 11 in. (2) Informa-tion in iterr.s 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the r r t of sheets is recorded at the top of tNs form.

(12/82) This Form (E00030) may be obtained form the Orcer Dept., ASME,34S E. 47th St., New York N Y.10017

O FORM NIS 2 (Back) 9 Remarks C9mpleledper MR#19203768, Ogumented AppHcable Manufacturer's Data Reports to be attached MRIR#S and Stock Symbols of materialin work paCkaae. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this e conforms to the rules of the epa: r replacement ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate of.honzati N N/A Expiraten Date 8/d hbDd Date Signed \\ll. O M .19 Owner or er's Designee Title CERTIFICATE OF INSERV!CE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Bouer and Pressure Vessel inspectors and the State or Province of AIf and employed by FactgryRutual System of Norwood. Mattsachuse_tts have inspected the components desenbed in this Owner's Report during the penod U _ /-9 I to (f

b 9d' and state that to the best of my knowledge and bell'ef, the O' ner has performed examinations and taken correctue measures described in this Owner's w

Report in accordance with the requirements of the ASME Code, Secten XI. By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures described in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any son al injury or property damage or a loss of any king artsing from or connected with this inspection. kh6 - W4 @ Commiss, ens Inlpectorf Signature National Board, State, Province, and Endorsements h 19 h Date (12/82) O

\\ l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI I l

t. owner Boston Edison Co.

Date 4-13-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19203902 Address Repaar Organizatm P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzatm No.

N/A Rocky Hill Road. Plymouth. MA Expiratm Date __ N/A Address

4. Identificate of System Feedwater

5. (a) Apphcable Construction Code ANSI B31.1 1967

Edita,

Addenda #

Code Case (b) Apphcable Edition of Section XI Utilized for Repairs or Replacements 1960. Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components l

ASME Natmal Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo. No. Identification Built Replacmement (Yes or No) Check Valve Anchor 67 repair No

58A Darhng y

7.' Desenption of Work Ooen. tr=M & raas-= soft samen. or--*u'e seal oasket. hinae ein bushina. l l

8. Tests Conducted: Hydrostabc 0 Pneumabc 0 Nominal Operahng Pressure Inservice Leak Test.

l Other O Pressure osi Test Temp. 'F Supplemental sheets in form of Rets, sketches, or drawings may be used, provided (1) stze is 8% in. x 11 in. (2) informa-r ton in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N Y.10017

O O FORM NIS 2 (Back) 9 Remarks Opened and insoeCted valve interal work. Documented replaced interal parts in App # cable Manufacturers Data Reports to be attached MR #19203302. CERTIFICATE Or COMPLIANCE We cert;fy that the statements made in the report are correct and this _ conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certifcate of orization

o. J N/A Expiration Date Signed N-b b'

.19 Date Owner or Ovfiers Designee, Title 3 CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of 8A5$ and employed by _f_a.ct.oa Mutual System of a Norwood. Massachusetts have inspected the components desenbed in this Owners Report dunng the period //-/3-9C to [ /" 9I and state that to the best of my knowledge and behef, the Owner has performed examinations and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Secten XI. By signing this certificate neither the Insytor nor his employer makes any warranty, expressed or implied, concerning the examinations and correctNe measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any sonal injury or property damage or a loss of any king arising from or connected with this inspection. Commissions 0 Ins of's Signature National Board, State, Province, and Endorsements Date 19k (12/82) 9

--.~ ~ _ -. - t { FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i 1 j

1. Owner Bolton Edison Co.

cate 9-9-94 l Name 800 Boviston Street. Boston. MA Sheet i of 1 Address l

2. Plant Piloirm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19401234 i

Address Repair Organizaten P.O. No. Job No. etc j

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authonzabon No.

N/A Rocky Hill Road. Plymouth. MA Egrabon Date N/A Address i 4 tdenbreabon of System Feedwater

5. (a) Appucable Construction Code ANSI B3f.1 1967

Edition,

- Addenda Code Case j (b) Apphcable Edrbon of Section XI Ut1Rzed for Repairs or Replacements 1980 Winter 80 Addenda 1 j

6. Identifcation of Components Repared or Replaced and Replacement Components i

I ASME i National Repaired CODE j Name of Name of Manufacturer Board Other Year Replaced or Stamped i, Component Manufacturer Serial No. No. Identification Built Replacmement (Yes or No) 1 j SS-6-10-02 Bergen 430 replace No Snubber Paterson j J l 1 J l } 4 I i i 1 l

7. Desenphon of Work Remove and reolace snubber oer MWP#19401234-1

8. Tests Conducted: Hydrostabc 0 Pneumatic 0 Nominal Operahng Pressure 0 Other Pressure osi Test Temp.

F l

Pre-installation test. j Suppiemental sheets 6n form of hsts, sketches, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) informa. tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is i recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept, ASME. 345 E. 47th St., New York, N.Y.10017 i

I I O FORM NIS-2 (Back) 9 Remarks Regimed Snubber Der MR #19401234. App 6cabc Manufacturer's Data Reports to be a:tached CERTIFICATE OF COMPLIANCE conforms to the rules of the We certify that the statements made in the report are correct and this repair t ASME Code, Section XI Type Code Symbol Stamp N/A Certificate utho ti N N/A Expiration Date Signed UI b b~ .19 Date Owner or [6mers Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of (('d53 and employed by Factory Mutual System of Norwood MJssachuMtts have inspected the components desenbed in this Owners Report dunng the pened Y-9 to [-NI and state that to the best of my knowtedge and belief, the Owner has performed examinatens and taken corrective measures described in this Owners Report in accordance with the requirements of the ASME Code, Section XI. By signing this certficate neither the Inspector nor his employer makes any warranty, expressed or imphed, concerning the examinations and corrective measures desenbed in this Owners Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any rsonal injury or property damage or a loss of any king ansing from or connected with this inspection. Commissions M Inspdtors Signature National Board, State. Province, and Endorsements Date_ h 19 f, (12/82) G

s I l FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI i

1. Ownar Boston Edison Co.

cate 2-3-95 I Name 800 Boylston Street. Boston. MA sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station Und

1 a

Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19403473. MR#19403472 i Address Repair Organization P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzation No.

N/A j Rocky Hill Road. Pivmouth. MA Expirabon Date N/A I Address i

4. Identficahon of System Salt Service Water G (a) Applicable Construction Code ANSI B31.1 1967

Edsbon,

/ Addenda. / Code Case (b) Apphcable Edition of Section XI Utdized for Repairs or Replacements 1960 Winter 80 Addenda

6. Identification of Components Repaired or Replaced and Replacement Components ASME i

National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped 1 Component Manufacturer SenalNo. No. Idenbficahon Built Replacmement (Yes l orNot 1 29-HO-3842 Pratt Mono Flange MK#994 94 replace No j Butterfly VaNo

11. CS l

29-HO-3829 Pratt Mono Flange MKp994 94 replace No y Butterfly Vane

11. CS q

i 4 l

7. Desenption of Work Roolace vanes. boittna a nuts as reouired Hydrostabc 0 Pneumatic 0 Nominal Operating Pressure N Inservice leak test.

8. Tests Conducted:

Other $ Pressure osi Test Temp. 'F Vane W hydrotested by the mfg. (Pratt) the vane body weee tested to 450 psig for 10 min vendor we supply C of C. F Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8 % in. x 11 in. (2) informa- ] tion in dems 1 through 6 on this report is inc!uded on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12/82) This Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017 l

I O FORM NIS-2 (Back) 9 Remarks Valves were replaced with 150 lb wafer tvoe butterfiv valves (Mark #994). Appecable Manufacturer's Data Reports to be attached The enhanced valves were replaced oer FRN's #95-03 06 & #95-03-07. CERTIFICATE OF COMPLlANCE m conforms to the rules of the We certfy that the statements made in the report are correct and this repair or re(acement} ASME Code. Secten XI. Type Code Symbol Stamp N/A Certireate of ' hor' e P N/A Expiration Date \\C! CC 9 M Oate b7 .19 k[ Signed Owner or er's Designee, Title CERTIFICATE OF INSERVICE INSPECTION

1. the undersigned, holding a valid commrssion issued by the National Board cf Boiler and Pressure Vessel Inspectors and the State or Province of N455 and employed by _.fgetory Mutual System of Figrwood. Manadlygtts have inspected the components desenbed in this Owner's Report dunng the period c? f _C to f- /- TI and state that to the best of try knowledge and belief, the Owner has performed examinatens and taken correctNe measures described in this Owner's Report in accordance with the requirements of the ASME Code, Section XI.

By sagrung this certricate neither the Inspector nor his employer makes any warranty, expressed or emphed, concc<ning the examinations and correctNe measures desenbed in thrs Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for an onal injury or property damage or a loss of any king ansing from or connected with this inspection. l /- X-Commissions M/ MO lins or's Signature National Board, State, Province, and Endorsements Date 19 (12/82) O

i FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI , -] h

1. Owner Boston Edison Co.

Date 07lE94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Piloirm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR#'S 19401255.19401254.19401245.19401244 Address Repair Organeben P.O. No. Job No. etc.

3 Work Perfumed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzabon No. N/A Rocky Hill Road. Plymouth. MA Emrabon Date N/A Address 4 idenbreabon of System Main Steam

5. (a) Apphcable Constructon Code ANSI B31.1 1967

Editon,

/ Addenda, # _ Code Case (b) Applicable Eddion of Section XI Utilized for Repairs or ReplacementsEQQ._ Winter 80 Addenda

6. Idenbrication of Components Repaired or Replaced and Replacement Components g)

ASME I\\d National Repaired CODE Name of Name of Manufacturer Board Other Year Repa,ed or Stamped Component Manufacturer SenalNo. No. Ident:ficabon Built Resacmement (Yes or No) SS 1 to-06 Anchor 475 replace No Snubber Darhng SS 1 to-o3 Anchor 474 repace No p Snubber Darling e SS 1-to-o4 Bergen 423 replace No F Snubber Paterson e SS 1 to-06 Bergen 17 y repace No Snubber Paterson

7. Desenphon of Work Remove and reolace snubbers per MR'S.

8. Tests Conducted: Hydrostatic 0 Pneumabc 0 Nominal Operabng Pressure 0 Other N Pressure osi Test Temp.

'F Pre-Installation Test NOTE: Supplemental sheets in form of hsts, sketches, or drawings may be used, provided (1) size rs 8% in. x 11 in. (2) informa-i bon in dems 1 through 6 on this report is included on each sheet, and (3) each sheet ts numbered and the number of sheets is recorded at the top of this form. (12/82) Thrs Form (E00o30) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N Y.10o17

O FORM NIS 2 (Back) 9 Remarks Snubbers were a one for one reDiacement. All other materials were used. App 6 cable Manufacturefs Data Reports to be attached CERTIFICATE OF COMPLIANCE We certif that the statements made in the report are correct and this m conforms to the rules of the f repair o acement) ASME Code, Section XI. Type Code Symbol Stamp N/A ~ Certifcate of A onz of N/A Expiration Date d .19 )OOwner or Os %'s Designee, Title Date Signed er CERTIFICATE OF INSERVICE INSPECTIOf t I, the undersigned, holding a valid commission issued by the National Board of Baler and Pressure Wssel Inspectors and the State or Province of _.M$ f and employed by _fgtory Mutual System of Norwo;ni. Massgflyneat have inspected the components desenbed in this Owner's Report dunng the penod 7 1Id Y to P /- 9 I and state that to the best of my knowledge and belief, the Ow,ner has performed examinations and taken corrective measures desenbed in this Owners Report in accordance with the requirements of the ASME Code, Section XI By s4gning this certiricate nestner the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. b Commissions 4/A M lbspectfr's Signature National Board, Sta'e, Province, and Endorsements Date [- t9g[ (l2i82) O

\\ FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS [ As Requirod by the Provisions of the ASME Code Section XI i I

t. Owner Boston Edison Co.

Date C418-95 i Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power StatioJ),

und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19501029 Address Repar Organgabon P O. No. Job No etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authonzabon No.

N/A Rocky Hill Road. Plymouth. MA Empiration Date N/A Address 4 Ideneficauon of System Reactor Vessel Vent ' Code Case Addenda

5. (a) Applicable Constructen Code ANSI B31.1 19 67

Edition, (b) Appecable Edition of Section XI Utilized for Repairs or Replacements 1980 Writer 80 Addenda

6. Idenbrication of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Repfaced or Stamped Component Manufacturer SenalNo.

No. Idenuficabon Built Replacmement (Yes or No) 4 HO 49 Hancock 68 repair No \\/A t v 6 f i i l 7, Description of Worh4re00h(.u. Wh h machine bonnet casket or boltino Stifface and reelece bonnet boltme-

8. Tests Conducted; Hydrosta. tic 0 Pneumatic 0 Nominal Operating Pressure Inservice Leak Test Ottwr 0 Pressure col Test Temp.

'F \\ NOTE: Supplemental sheets in form of Rsts, sketches, or dnwangs may be used, provided (1) size is 8% in. x 11 in. (2) informa-I tion in items 1 through 6 on tNs report is included on each sheet, and (3) each sheet is numbered and the number of sheets is ( recorded at the top of tNs form. (12/82) TNs Form (E00030) may be obtained form the Order Dept., ASME,345 E. 47th St., New York, N.Y.10017

O f 9 m N FORM NIS-2 (Back) CompletedperMR#19501929 h/l NO 95-Dh1 9 Remarks App 6 cable Manufacturer's Data Reports to be attached / \\ / CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this e _ conforms to the rules of the ASME Code, Section XI. Type Code Symbol Stamp N/A Certificate o uthorizatK No N/A Expiration Date b/3/W.19'II S;gned ), C y-b( bb b } Date Owner or C sner's Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned. holding a vahd commission issued by the National Board of Boiler and Pressure Vessel inspectors and the State or Province of /8/ A 5 3' and employed by Factory MutuqLSystem of Norwood. Maslachusetts have inspected the components desenbed in this Owner's Report dunng the period V-/P-75~ to 9'/TJ" and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing this certificate neither the Inspector nG his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the inspector nor his employer shall be liable in any manner for any per onalinjury or property damage or a loss of any king ansing from or connected with this inspection. M'YAD Commissions ' Insphor's Signature National Board, State, Prounce, and Endorserrents Date [k19 (12/82) O

.- ~..- l l FORM NIS 2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code section XI l

1. Owner Boston Edison Co.

Date 09-09-94 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR#'S 19401236.19401287.19401331.19401330 Address Repair Organgation P.O. No. Job No. etc.

3. Work Performed by Boston Edison Comoany Type Code Symbol Stamp N/A Name Authorization No.

N/A Rocky Hill Road. Plymouth. MA Experaten Date N/A Address ~ irculation, O. iO, o h I'JSI PMM#'

4. ldentification of Systen[N< uEte- (e s D Rea or

(

5. (a) Applicable Construction Code ANSI B31.1 1967 Edition.

Code Case Addenda (b) Applicable Edition of Section XI utilized for Repairs or Replacements 1980 Winter 80 Aedenda 6 Identirication of Components Repaired or Replaced and Replacement Components ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaceo or Stamped Component Manufacturer SenalNo. No-Identification audt Replacmement (Yes or No) SS 10 30 oS Bergen 448 replace No Snubber Paterson SS-13-10-06 Bergen 400 replace No Snubber Paterson ~ ~ SS 2 20 03 Bergen 403 replace No Snubber Paterson SS-2-20-02 Bergen 404 replace No Snubber Paterson

7. Descripuon of Work Remove and reolace Snubbers per maintenance reauestS.

8. Tests Conducted: Hydrostatic 0 eneumatie O Nominal Operating Pressure O Other $ Pressure osi Test Temp.

4 Pre-installation test NOTE: Supplemental sheets in form of rists, sketches, or drawings may be used, provided (1) see is 8% in. x 11 in. (2) informa-hon in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of thss form. (12/82) This Form (E00o30) may be obtained form the Order Dept., ASME,34s E. 47th St., New York, N.Y.10017

O FORM NIS 2 (Back) 9 Remarks Work completed per reauired maintenance reaueSts. Appecsble Afanufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this n conforms to the rules of the reparr or[eplacement) ASME Code. Section XI. Type Code Symbot Stamp N/A ~ Certificate of hortzatio N N/A Expiration Date l C[ & Gb D 'O Date h V .19 Sened wner or ners Designee. Tdle CERTIFICATE OF INSERVICE INSPECTION t, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of /VAsC and employed by Factorv Mutual System of NorMPlagnach_ytetts have inspected the components desenbed in this Owner s Report dunna the perxx!

f. '/- $/

to f M_I and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements cf the ASME Code, Section XI By signing this certficate neither the inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures descnbed in this Owners Report Furthermore, nerther the Inspector not his employer shall be liable in any manner for any ersonal injury or property damage or a loss of any king ansing from or connected wrth this inspectm. MN' dD /b Commissions lhtofd Signature Natmal Board. State, Province, and Endorsements f'Yt9Y Dee (t 2,82) O

i i l FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI c

1. Owner Boston Edison Co.

Date 1-20-95 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station unit

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No. P9401344 Address Repair Organeatxm P.O. No. Job No. etc.

3 Work Performed by Boston Edison ComDany Type Code Symtmi stamp N/A Name Authortzabon No N/A Rocky Hill Road. Plymouth. MA Experaton Date N/A Address

4. Idenbfication of System Core Sorav

5. (a) Apphcable Construction Code 831.1 19 67

Edrtion, Addenda.

~ Code Case (b) Apphcable Edition of Section XI Ubtized for Repairs or Replacements 1990W8o (See Attached INformton)

6. Identificaton of Components Repaired of Replaced and Replacement Components O

ASME ( National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo No. Identirication Built Replacmement (Yes orHo) 14-CK-35 'O' VELAN replacement No ~ vane internals ~ ~ --~ ,/ / \\

7. Desenpbon of Wn lf iGGUiistereolace 'Q' valve intemals Der dwa M132A-8-3

/ 8 Tests Conducted. Hydrostate O Pneumatic 0 Nominal Operating Pressure C N/A Otner Lbressure osi Test Temp.

F Functional testing per MR P9401344 requirements NOTE: Supplemental sheets in form of hsts, sketches, or drawmgs may be used, provided (1) size is 8% in. x 11 in. (2) informa.

g tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form. (12'82) This Form (Ecoo30) may be obtained form the Order Dept., ASME,34S E. 47th St., New York, N Y ' N17

Ol l I FORM NIS 2(Back) 9 Remarks Replaced _yalve intemals per MR# P9401344 Appicable Manutscturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and th6s m conforms to the rufes of the repair or eplacement ASME Code. Section XI Type Code Symbol Stamp E>pirabon Date Certificate of Authonzat No AL NDM Date b .19 Signed Owner or hwners Designee. Tdie CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned. holding a valid commission issued by the Nabonal Board of Boiler and Pressure Vessel inspectors and the State or Province of NA6J and employed by Factory Mutual System of Nncod. Mass have inspected the components desenbed in this Owners Report dunng the pened / d o d t' to 9 - / " f f and state that to the best of my knowiedge and behef, the Owner has performed examinations and taken correctise measures desenbed in this Owners Report in accordance with the requirements of the ASME Coe, Secten XI. By signing this certificate neither the Inspector nor his employer makes any warranty. expressed or implied, concerning the examinations and corrective measures desenbed in this Owner s Report Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any king ansing frorn or connected with this inspection. - M Commissions / -/ O V ins. t$r's Signature Nabonal Board, State. Province, and Endorsements Date 7-- tg 9I (12/82) 9

_.. ~. -- i i FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI \\ l 1

1. Owner Boston Edison Co.

Date 07-22 93 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 I Address

2. P! ant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR No.19302861 i

l Address Repa.t Orgatuzaten P.O. No. Job No. etc. j 3 Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name AL.%.rtzabon No. N/A l Rocky Hill Road. Plymouth. MA Exprabon Date N/A i Address Reactora _ =#bWb '6tsu'O

4. Idenbficahon or System Y

5. (a) Applicable Construction Code ANSI B31.1 19 67

Edibon, Addenda Code Case (b) Apphcable Edition of Sechon XI Utinzed fer Repers or Replacements 1960 Winter 80 Addenda

6. Idenbficabon of Components Repared or Replaced and Replacement Components l

I ASME Nabonal Repared CODE \\ ] Name of Name of Manufacturer Board Other Year Replaced or Stamped j Component Manufacturer SenalNo. No. Idenbficaten Built Replacmement (Yes I or No) i i Reactor Vessel Conval Model 12.HO45 repair No ~ Drain VaNo Pipng 1203 105 I i i

7. Desenpten of Work Weld repair of oice to valve weld at uostream end of 1201-65 (weld #12-BC-15R).

i j

8. Tests Conducted' Hydrostabc 0 Pneumatic 0 Nommal Operabng Pressure 0 j

Other X Pressure 1133 osi Test Temp. <100

F in accordance wth ASME XI (1.10 X 1030 posg)

IWA 4400 and IWB S222. NOTE: Supplemental sheets in form of lists, sketches. or drawngs may be used, provided (1) stze is 8% in. x 11 in. (2)informa. tion in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is l recorded at the top of this form. (12/82) TNs Form (E00030) may be obtained form the Order Dept., ASME. 345 E. 47th St., New York, N.Y.10017 l

O FORM NIS-2 (Back) 9 Remarks All work comoteted and documented in MR #19302861,- Appicable Alanufacturers Data Reports to be attached CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and thss _ conforms to the rules of the gor replacement ASME Code Section XI Type Code Symbol Stamp PI'A Certificate o thorcati N N/A Expiration Date i ' Owner or't)wners Designee. Tit!e ~ bb Date .19 W -l'/ r Signed L( CERTIFICATE OF INSERVICE INSPECTION t, the undersigned. holding a valid commission issued by the National Board of Boiler and Pressure Vessel 'nspectors and the State or Province of //45s and employed by Factory Mutya jyitem of j N9tyrg9dhnq!N1stts have inspected the components desenbed in this Owner's Report dunng the pened 7. 7d '/ I to8d"E and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code, Section XI. By signing ttus certificate neither the inspector nor his employer makes any warranty, expressed or implied, conceming the examinations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector not his employer shall be hable in any manner for any personal injury or property damage or a loss of any king ansing from or connected with this inspection. Commissions NA-/YAd k j Ins s Agnature National Board, State, Province, and Endorsements Date <b, - 19 N (1282) O

s FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section XI (

1. Owner BO.stanfdison Co.

cate. 12 15-92 Name 800 Boylston Street. Boston. MA Sheet 1 of 1 Address

2. Plant Pilairm Nuclear Power Station und

1 Name 600 Rocky Hill Road. Plymouth. MA 02360 MR# 19101278 Address Repair Organizata P.O. No. Job No. etc.

3. Work Performed by Boston Edison Company Type Code Symbol Stamp N/A Name Authorizate No.

N/A Rocky Hill Road. Plymouth. MA Expiration Date N/A Address 4 Identificata of System Core Sorav

5. (a) Apphcable Constructon Code ASME 111 1986 Edton.

Addenda, Code Case (b) Apphcable Editon of Secton XI Utihzed for Repairs or Replacements 1980 Wnter 80 Addenda

6. Identfication of Components Reparred or Replaced and Replacement Components

[ ASME National Repaired CODE Name of Name of Manufacturer Board Other Year Replaced or Stamped Component Manufacturer SenalNo-No. Identfication Built Replacmement (Yes or No) PSV 1401288 Anderson Model salP 92 replacement Yes ~ Safety Vane Greenwood

7. Description of Work See Remarks on Reverse side

8. Tests Conducted: Hydrostatic 0 Pneumatic 0 Nominal Opwating Pressure 0 Other YPressure 550 esia osi Test Temp.

AM9 'F { [~' NOTE. Supplemental sheets in form of hsts, sketches, or drwngs may be used, provided Ii) scze is 8% in. x 11 in. (2) informa-( bon in dems 1 through 6 on this report is included on each sheet, and (3) each sheet is numt ered and the number of sheets is recorded at the top of this form. l (1 2,132) This Form (E00030) may be obtained form the Order Dept. ASME,345 E. 47th St, New York, N Y.10017

o e l 0 l FORM NIS 2(Back) 9 Remarxs Replaced PSV 1401-288 with a new Anderson Greenwood Valve. Also the upstream AppRcable Manufacturers Data Reports to be attached Pioina was revised to accommodate for the inlet flanne size difference. Also new bottina was installed. The replacement relief valve was tested and pressure set at the manufactures facility. Relief set pressure 500 osia. CERTIFICATE OF COMPLIANCE We certify that the statements made in the report are correct and this A conforms to the rules of the repair cr placemenp ASME Code, Section XI. Type Code Syrnbol Stamp _ ffA Certificate of Authontat on No N/A Expiration Date Signed \\ W b Db Date J .19 I Owner o/ Owners Designee. Title CERTIFICATE OF INSERVICE INSPECTION 1, the undersigned, holding a varid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of N// 6.f and employed by Factory Mu galjystem of NorwqqdJattEhquita have inspected the components desenbed in this Owner's Report dunng the period M-M-9.1-to PMY[ and state that to the best of my knowledge and belief, the Owner has performed examinat: ens and taken correctise measures desenbed in this Owner's Report in accordance wtth the requirements of the ASME Code, Section XI. By signing this certiricate neSther the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctwo measures descnbed in this Owner's Report. Furthermore, nedher the inspector nor his employer shall be liable in any manner for ny pe sonalinjury or property damage or a loss of any king arising from or connected with this inspection F Commtssions NM / M Nation'al Board, State. Province, and Endorsements 9lnspec 's Signature 19M,( Date i (1282) O

1 4 1 4 e i 1 1 l T d i l l l l I 1 e ) 4 l SECTION 3.0 i 1 l l I f l 1 l l l 4 i i i i I 1 1 i l l 2 \\ I J I 1 I f

r gy M NOTATION IDENTIFICATION ID #S CONSIST OF; D VALVES ] VALVE # \\ALVES GATE / GLOBE G.E. SUPPLIED _ _01_ _ O SUPPORT # (MANUAL /M(VAO/CKXSYS #) (VLV#) HAND OPERATED _ _-HO _ _ l l SPOOL # (SYS #) (VLV #) / BUTTERFLY = CHECK VALVE _ _-cK __ ( ) PENETRATION y (SYS #) (VLV #) -Q CHECK (FLOW -) SUPPORTS 1(F_ __A,((SINGLE LETTE@ FIELD WELD "-'I'--- SHOP WELD SUPPORTS D DIGIT) ($YSTEM #) (SUPPORT #) l--@ RESTRAINT (SR) CLASS BOUNDARY C }-o-@ SNUBBER (SS) A WELDS (CLASS 2) INFORMATION ONLY-RN.S. l-e-E SWAY. BRACE $6) /\\ CONTINUATION ON ~ [l GUIDE (SG) ~ INDICATED DRAWING l ("TO~OR 'FROM~ DENOTES (LINE#)(SPOOL #)(WELD #) SPRING HANGER (SH) INTERVENING LINE 4 ANCHOR (SA) N_OT SHOWN) FIELD ____F__ l~l l ABBREVIATIONS RIGID HANGER (RH) Q.INE#)(WELD #) l lj es - are TucH on SUPPORT LUG (HL) i 8 1 I ) STIFFENER COLLAR (SC) EXAM?LE ll 9 E 9 l l t OTHER PIPE DATA F2 ID~ PIPE IDENTIFICATION \\ ^ l I i MATERIAL h'[hBggEE,L (j gj MATL FLANGE CONNECTION NPS NOMINAL PIPE SIZE IO-CKS B REDUCER NWT WALL TH!CKNESS H-lO-t-12S R IOOl-9 HL-10-8-2-B HL-lO-F26 ~ -H-10-14 (G.E. SUPPLIED) (EQUALS WELD MWT MNMUM ~ ~ NC NOMINAL CIRCUMFERENCE h ED) CONST ISO # (HA WELDOLET W-lO-26) _.m_. ,__,,,,m SOCKET WELD 3 =lggir .J-3 so. m ien anca= = n EXPANSION BELLOWS l ~ ISOMETR!C LEGEND hqI WELD MAP j INTEGRAL WELD APPRosto /gf

Q

^ ' ' x1 ISI I O E2 eevic-co wamu. 7 _%y ej caccxc o ev. N/w , 339,393, ~ ~

4 l 3 l 2" > ax: _ _ _, _ _ _, ^ (~g ~.~,.-~

qi,

.umgia.;p.3, =p "- ' 5 i m l in-i. U [~ &* y<'Ni ('480Au O A"L" / LINES TYP) 3 -2 EL24 -3.> ~ R.V N0ZZLES r= 4 - r N30 g \\,f 4 N3A TO - b803 7 tea 'j' ~ D 4, a TURa ' @tt p 4 > -2 STEAM 3 HPCs a <E!I>' ~3 + 5-3 EL-1 IO'EB-23 2 6 4 > <HA3>E coNo H.6 O -8HLi(El-8 7 ?3-Ga, 9A n -4HLK4) 1 E BAY ~ ~ r O -5 DETA!L A [g -6 i TO CHER C 3 CON 0' -2 -7 - --6 ORI-l TO \\ j SUPP. - .'f ' ", l 8 \\ DtSSIMILAR METAL WELD CHE IC51 3 I -2 c0 !tPEDATA 10R2l 'C' P ygg) l ID ER-1 EL-l g-t l STL CS CS . s 20- @ l 0 WPS 20 16 3 O wwT lO374 32 0. 3 @ TO -7 64 21 a g q RC VALVE PREFIX 203 ,E L42' 2 3 EB I3 l RYWELL -tOHLi@ -8HLi(8) f -10 6 SU P. 'I O STEAM TUNNEL + 0 .-13 I -s2 7 -8HL2(6) CHBR' g - 10HLr.4 f ~9 1 3 TO k, / SUPPRESSION l n <Eb ,Q , < E 5> g i 'i4 -12 (<59> ~ yp, y IW6Th -t ...i g amow o e. u m REvsEwl0 GLLJ M -sA tA -s2 3 I "E

C16T.

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p.15'xt% s2" - ___--_w, I 3((N SC-9( g-g g -BG 8 7 L F-db f hi T - w- -BC_7 -8C-10 ~ RM L'. - /,a All A I T DE A -BC-l /-sc-13 a-. 8 yxillt -BC-6 / 60 C-2 -BC-5A g - -BC-4 N"" a -BC-16 22"ODg w' + SOCKET WELD o BYPASS - BC (REF) RL DETAll 'l gn_,

BC-12 '

~ B C-14 + BC-13 b NOTE' ~. I HANGER LUG l x 5 R-

1. WELD LD. PREFIXED DETAll 'E' W/ VALVE LD.

Y -~ \\ M i ) WELD ^[ eREe l( SCH.'80 STUB. GUIDE LUG, DETAIL *G 'f 8, t SueeOR1 s1UB FORMATION P Dem c. ( (r ,~, p$ s. ce g;. Use cacu;c;~gja j.')_' l reference - t3 2g g'E HANGER LUG I R. DETAll H apenowtD r, <_ A -A/n g DETAll F, nevicwto y/pfg $4. jf - CHECYED OS'W'S #SN 'h SHOCK SUPPRESSOR LUG i- % ic mcw.c i rw muc. u mi-e DETAll 'D' mosToss tomass sEssPassY I ~ '~ RECIRCULATION gj; LOOP DETAILS o X fe so ISH-2-0 0 g; =- y_, EI" "l

2k]A-1 (' N2D N2C N28 N N2E -. 2R N2 C-2R-N26-1,_ _2 R-N 2 A-l s 2RN2E-I @O448-FWP t,7438-fWi' #CQ2pf x( 04M) E(5598-FWj' 4 /EtAI 5 ~ / U* d, O kO47 FWf (Q34A3@ LO43A FW)2 #2kFW7 ~~~"*""' 2 l T19$93FM 3 R-NI B-l l l2 DCA-2 ~ h_ JkFW) 12'OCA-2 2'OCA-2 Q, / / ~. / FMil-OOI-FWT, -2 12 DCA-2 c~ m ^ 647-FW LLO44-FW) g- -pEl ,(-042-FW) AMFj gOM4~~ T e " *4' ~ ~ 22 DCA-2 2,,22*DCA 2 "p J -H A-s I-LOK ~ i g-M IA ((il [] t LA {e s t M *4 INFORMATION <ss> % ggs,g <ss2> c M "" IOR{}i .c x ' Q(.007rFy-Use restricted to 'k -14HL-2(4) OTE: "w k. WELO NOS. SHOWN INPARENTHESES ,1031-SW) 2 referenCO I' /E*\\ 2 S \\ARE PREFIXED BY P-RE-A ,/ s 4 ( ) h"h4 I (BRANCHT W <hTF>" " ~ w) i i \\ CONN / J g4H_1(34 r- ] P2OIA h M ~ ^0 PIPE DATA i -FW}s 10 DC A-2 202 E N (S$23> e = ss C-Em NPS 2 12 22 28 i i ,a g g d C MWT .218.563' l.50 NOTEI ' I g x_ _.- 7 J 25-FWM MX HIGH ST g 28'OCA-2 Cl 3w X _;- 8. _9

DISSIMILAR METALy/ ELD APPROVED 8//

7/d i lkp6-FWh 202 hOl7fyD- . R-Ni RANCH NOTE l-ALL 28 0CA IS MWT l.084 REVIEWED hg[/ tre-4 CONN ,-2 A EXCEPT WHERE NOTED ON DWG MIE-Al SH f. CHECKED gtf r1#- nAr,< <m>I i 2.OcA -3 rJ a, s,. _.m... g UEIIIS IEaNO l NUCLEAR BOtLER SYSTEM N M""* T "SMEEli"? W g' Q_ EE#3 NS %M.7, o X' ISI I 2R-A EI W.557 TOCRW -.- m ~ w n 4h00- W' f~ ACCEPTED RMG, THIS DATC r -- B _ _ _r_ ' n._ Q

~- N2K N2J "2b . _2R-N2 K-I 2R-N -l 2R-N2H-1 2R- -l 2R N2F-A A$ _

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DISSIMILAR METAL WELD E'^

^ (BRANCH M NOTE: '8 ~Q58-SW)

l. ALL 28 DCA 15 MPTal.084_EXCEPT WHERE Lj

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2. WEED NOS. SHOWN. IN PARENTHESIS ARE' B

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,.c~x 8 l ~ 7 l 6 l 5 5 4 l 3 l 2 l 1 l,.., i-nn ~ 4 -2 h -(5 hut 4f '3 Ek22 J.O.B> 6-N40-1 -2 6-N4Ai 4 N4D N4C $ g'.5HLIW - k @ >) ' -8 (<SS SA >) 4_ s-N48-1 -5 -7 FL 77' KSS3A -9 Q <SS10> - -2 - --6 g -10 -9HJt8) 7 'W FI 77' M KS M ) g - --7 _'L-4 -8 ,12 KSStA>)SEj,y"' .g - 5HLi m -9HLM8) (sSS_3) 3 <SS 6> g KSSRA) -10 -5 %e o o -6 - ~10 -13H_l(8) -i DI ~ -13 y-DL-6 7 / 6-N4C-12 -14 12-DL-6 # -15 a 6 6-B-1 -8 6-N4D-16 gsh <.ss_t> $ _,o j l@"""*

.DL-6 INFORMATION h

-4 6-N48-ii e i -4HLl(8) i h'* agt yyy f g,g. 's IW -5' s i8 a -6 6*l PIPE DATA Use restricted to ~ _3 _g $7t $s reference 37 GE>, NPS 18 12 g NWT L375 LO NC 57 40 / 8 '7 o-yx ROM -8 -9 APPROVEDfv& PEviEwED W "D

^ '

C' A DRYWELL m - cr = = ihl %_m.... Utdb@ .~_ Y ~" " pUNNEL _ w{- = eau _b" 7,m e et I 1 on ._na a m a i iimo-m%a ..fn; M ISI I 6-1 j F~ ^ .1 .a h^- eem-go7 _w ~

w ::.p;AgG c p (% / \\ \\wY ,\\. \\J 7 s i s + 4 1 3 l 2 1 1 b v h y DRYWELL 14*-DL-6 _g 2%1' 11 d 6-B 13 b_ti ^ A h STEAM I b TUNNEL @4 p'6 -11 12-I-1 32 'e 6'OL 62 -13 6 -A-14 es CONDENSER p BAY -2 <m> &4.e O PtPE DATA 10 DL4 DES MATL CS CS INFORMATION ~"s = = A[ "g NWT 1375 1.219 e .NC 57 SO Use restrica.a to reference I M_ J MM N v M l messes saman couram ~ l Y"ussufEae'E a9" o 1 in nto m . ".I' C-7 %,,ISI I 6-1A E i

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} Hl(r06-VJ'E , s = m ' g.

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N

= easton eneon cower A w., ,.m me,- m_u oem9 ggg,g% 3g

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reference ' ' 4 3 V 2 l W ~ ~ i j -I- _ e. w, (-4 tO-T W2 - g l0 -lOH l(8) ~ 'k g c-n.-s.) -5* b b <ss s> 50 (-@ A G : l -n - w) _g. U [^' IORO ' f5 "I_ -14 i IO A DRYWELL c d i-4HLi(2) P \\ j 20bCA-lO RANCH I ppoy h 'A'RHR I 12 RECIRC VALVE RM PIPE DATA LOOP'A' -10 0-7 g o.s.3 ' 18 10 DCAIO ELIO x-1 MATL SS CS -20 NPS 20 -) -21 NWT""."786 l ID31 20~EL-lO ' NC 64 EL 45, -22

3

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= ensa noman en=== h }f"h ~ ma'. 3aos .-u 4s2 9 , y ISI I IO-IA E2 L . s-y;&= -- > JL

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g33,

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- 1 '

<SG-t9> $ g$ ycrio $7 c

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p puh4P (I-lO-2 A@N DU

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c, o: im,/ v' (,/ _ _ _ 4 4.9 6 _= 7 E2 s'j T ~ 6 l 5 + ~~ 4' ~l .~~"3' l ~~~"2~'~ ~l" ' ' ' *~f 9 ~ ~ MQw&%w:.w ' - w e m- = memll$7

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i a c nh(( N. _ 2 4 4 l 3 vs.. Use restricted to reference / cx 222A 8 C F204 O g g_HL-lO gg (X-2228) D C tt D b F202 BT g, g, '205 PSI } E -204p3 IB HL-lO U q, ht F2Og NWA) b g F20$ PI reou 999 ( 2228) y ^ ~ l (3,q9,,g (SUPPLY M

FI'ee 1

pgn Zy e8HL-Ite; l E / 203pS F206 gO 8 FIII FRou FL (-ps' l -IB < t;ggg a c 8 3 u-( + pggy 4 2 - -F '206PS2 ,1 C -206PSJ C pg D$ r h j" "7s"" l g M DATA 190PS2 Fla9 C F207

y.y *O 3

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~ 8 3 2 ~ Fl43 EL (-) d Jk Y

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ET RHR 33 E

{6h -lOOPSI ^ .g F97 $<8PS255>. 7 Tl y -9 + i 6D TORUS U ieFtiL-10 -97PS B A D E -98 PSI B i D L i s m oveo red ~r, ~.co M'tEwED AW W M6 PIPE DATA g $8; _ CHEW ID H810lHL-lO wu. . pe~. _ ---T uwsou-MATL CS f TCl E'JsI " ~ ~"" * "" aos1m me:Em C C "M3 ~ ~~ t ups gg gg J' I NC 6 oX ~

== o ISI-I-lO-2B El < = m-

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= = L

A RHR SYSTEM ~ .2. P r Tsefot#"" , x.__ m. ,y_g _ ISI I 10 -3 A E2

(") B @l M - 174HLi(2) Fl77 g' ggFORM Fie r14 4, t ' ss, n78 u l ONG use reStdC18310 ()o ,,,s g icoe.o ~ g, 6S10 VRHR reterence -4i43ol %e "^ F2m O 18"x 16' / E $N 10 REDUCING TEE . Ft8 l M [g. D i4_y] M 2(2)[ g l C F223 r-C E 't F - _B g RE RC * ~ -I72HLl(8) gg - -l g-e a -2 G - % I62 5 li4 3Ci ELM 3' d F F158\\-1 ] D 6h o -224HLl(8) ~ l 225 - -B @si ~ 0 PIPE DATA h E ID GB-lO l 'g s3 B g G B-1 2 - - Fl72 MATL CS FI68 F169 M NP5 12 l 16 l 18 -159PS NWT .375 y E F159 NC 40.1 [50.3l56.5 L F160 g - - Fl71 gs_-- Fl63 - O 4' R 106 2 N o Fl70 g Fl67 F166 ^" y"y u" j.'y' umma EL (-1I$ E \\ 7,, erwsc m u%-m - P2038 gh K933> pgg; ggg7 7g gg;g g i m em m.m. lA 67 F165 ,g, sy37gy -165PS euwes gagggamx: i o X no ISI-I-10 -3B E2 ~ < m {m }(p00 39r3 Accmmo ns L

4 l .) v 1 _m TO lF'4 TO RECIRC *A" . RWCU HX.RQ CTMT F p r'~'s g w ym r w oc y a F4I SPRAY A X RHR EAST CW F48A O j VALVE ROOM / AREA j g p 29d F47A - G 13002-41 F42 -i hg . FL 4$ g g o' g l0 / gg F9 pg o O <IED 4 ? EL 52' IO*-GL-lO Fil2 d - F60 j - - F98 HALVE RM. INFORMATIO V 28 TORUS ROOM F63 - o (ALV - - F62A, $ !8-31 R" ROOM E USe rOStric g g9 -1 zyff),yyyyjftyp/A M 16 HL-lO <BB> FIO3 reference D I TORUS ROOM ~ 3CRTEl g \\ IO-GB-lO H - - F58 C D' N -I E 6-HL-tO c G O E E F61 lB$l FIO6_ - FIO2 121HL-lO ~ i F F60 F221- - D B I B f lC X-2tOA ) g + <I5D> C8-21 h o B '64 TORUS FIO4 I -C 12 GB-lO-8 m B_ 10 7 F57 D_ D FIO5 G' F47 -2OOHLl(4) l ~A-40 [ ROM @ C- . F66 34A i r 36AI - -C l,, g, " F2OI -66PS 12~-H L-10 ~ -201PS l l@ h -68PS F69 -116-2l F2OO ' F68 - - Ib 0 B - 10 F328 H PIPE EATA FL M i GL HL

aaove "A "'*

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DISSIMILAR METAL WELD T _,y

r>

wo ISI I IO-4A E2l ww nm ACCEPTED RUG C W M ',

lb.' >RMATION O ' ?" ' ~' ~ 'm 110., TO RECIRC'B' ~~ Use restricted to O TO B' N 28B GB 'B' RHR reference 9 TORUS VALVE ROOM ,.F52 b-VM//h;M5/0//Mffr/#fMEM//HX4R4 ~ AND \\ M DRYWELL M t Ql3OOHI TORUS s 219HU(41 ~ t2-GB-lO / \\ ROOM F16 @I l J h T I F24 - C M N EN NAD ./ ' I 9-2 i e F23 ',3 F273 1 15-2 i I 4-i I B' Fl79 F<8> I 9'4A I I [ F22

i m

q%i B s.q. .).d b 'IJ-3I @ h <3 GEE j +.,a Iu1 C 0 I 4-2 I- - FIBO Fl4 8 g % FROM ' F19 l D / 6 0 e c .~ g

g M.

_B y RHR FIB H,.C C ~ TO" F13 B ~a ' sit PUMPS M <gp p \\ / F2 ' Aux eAy BD. TORUS RM@ F2 y P ' -nx,. Ml l D L31) -19PS$ L4.M F2: i Fm2 F243 -244PS 4 L 'B 2Qs0g q F244g N@- <gy E2-GB40 -Fl8iA 4 ~ C8 e 20-68 ~50.p49 4 m N@ y E' 'Fb6GB-lO g <p r n, 38-44 Fl82 l B. 9 D D EO r23N F51 l F46 n,CRD i ly' Sal. { t CAEPS@ h J sF210t 3-120 4 Z 58J. Bl B'DN 19

5-3 1 O-2 I I 3-4 l' C

I-3-1 1 -47PS F4 E B l ~ O F71 18'GB-lO Ell 3' C i U l G7:

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F70 F @H FS2h L 18'GB-lO I 6-2 i B E -52PSy@\\ TORUS '/ TO F56 F55 g X F t I 6-4 I E ~ ROOM [ F72 DRYWELL PIPE DATA gg F5 F53 J CB C%eWij$M ID DC IO'DB IOl GB10 GBB 2] FROM RHR " " T,, ',_SIJ. M L m y MKED n, _,4f/ MATL SS CS CS m NPS 18 -IB 6 12 l 16 8 puups g 67g,pgggpggg u m-m goiso,, cony NWT NA Ll56.280 .375 .322 A,C gg g - = s-uso , go gf, g gyg nya s gu-A MWT .755 NA 4 NC 57 57 l 2I l 40 l 57 27 yg g,

,?j;;4] y.lpg,g+;og gpgn 1s1 wgo up i' ISI I10-4 8 o

L12 3:;tj n E4 s e - -- _- -gr i i ii o 1 M. =-

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f3C

o7sf" i ~ sis'EO-INFORMATIOF T8 ONLY ^ Ch$ <ZH> f SPRAY FIO2 USe restricted to k 77 1300131 F44 C - - F76 - -D ^ ) /\\ E f 1(X-2lOB) reference g'SCH-lO+LTo G _[p7f0RUS b -30PS i I / ~ f -F61 23 11-21 PIPE DATA i EL '30' <H-iO-t-LTI>g. F59A 13OOs-21 C F30 ID GB - 10 GL -10 l L F6 MAT L CS CS i B <32) NPS 6 10 12 10 l g. e 12-dbe g3i l NWT .280365.375.365 O <E> -32PS ~ 13cos.i> O 't---G<TO4M gt_,o B ,C CS B $~b 16 6 12 l TIP ROOM F33 375 285.375 hM%%%%\\%9 E $9 pg 4o movro A A ', m. W43

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~ no ISI I 10-5B E6 noo-aw g ' " " ' * " ~ ACCEPTED RMG ~ . ACCEPTED RijlO-: nA7sRher 9M/f?- mtSDATE .]
7 g o 1 3 I 3 .I d /- u,.., 1 - h -18 0 - @l I c> <nu / VON \\ -255 -I79--- ~' O @l l -16 7 BLOCK / -17 8 WALL -256 OMd -163-use tesidcted to -te2 [-]- /- -164 w setete*ce //// .i 3 m l //" x DiSCG41LAR METAL WELD DRYWELL 'IOI^ 4818 \\\\;., \\ \\@ -316 -315 -337 5 y @g \\ 18 4 $A - 314,__s EL 93' -78 , g gp _, .g -318 -2 91 t83 -1858 ++N ,y9_ \\ g g -160 -3t3 -319 -75 (h tQ i f,.-DC-11 MRx BL% ,,,b B-11-71 -18 7 P1PE DATA Q M pg -1Y,-DC-11 -72 ID DC -I l e 2 ~ MAT L SS /,- afn ~ l -193A - - FP HX ROOM - ~ -37 73' NPS I f, - V 7 N 1 16 NWT .200 b -03i '*) /@ NC 6 - 0 yl"323 ye s l l h @\\ -322 -3 05 -190-- / ~ \\ @l l -18 9 -15 8 g /[ -188 Q5) g'x q -309 -:9: - g Rx BLDo EL74' _ 7 tw m vrol - +
~~IS y~~
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ONLY Use restricted to I s 4 1 3 I 2 ~ ~ir y v a 7 Ft 67, r m !..i e i== i ssue refrrence .ew..'-22A-DCA DRYWELL e s -23 7 EA eow g,'i -, \\- 2, - R WCU ~ @{[]CA~i \\ FI 57 INSIDE tote i2RO-6,wo., - Si20s-85 BLOCKWALL WELD f6 SHOWN IN PARENTHESES lN - g ' S*"" > -19,.A,- NO. tiL3 ARE G.E. NOS. AND ARE PREFtXE4 gy p-pw g 2R wiO4 - _4,e,,,,, ,og.ohd['. 12 2 4 rams t H:ib.poors. 2 ear => - 2' BLOCK OUT 'N [,I h,,', 2 "*= 6 E A-12 ROOM -2 Vers =
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*'***' p@ -9 PS!*o'sse IPBC16 PtPE DATA pa)
.g :' -10,,, He-i-9 ' I Odg ' '-I2 6 ID E&4 l DSA DCAi2lDCA-iO!EA-12 / N g -10, y g-04-20 .g 7 y . M.I 'g MAT L CS SS -[ NPS 2 2 6l 6 6 l -Sbw = '. 12Rr'BC - -9 ~ ~ -i l Og <Hi2-em > [ l -3 WT .344 28 Mid 378 l.432 eo => i
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~~~~2. PIPE HA 8@~~~~
~~~~C F ID Nt-43 I HEH3 - FR IQ- ' H TUR8INE 7 74 4tep3 MATER CS ,p ExMAUST. D NPS 8 3, ptg NWT 32 CLASS HB b gg g. NC 27 RATING) HL NgY SUesTITU J BECAUSE AVAIL ABIL lHLI}24 FROM -74 PSI~~~~
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< ig% *'4 ~' 7 g vsr F A C .a% ga 4. co w e n m g .,N_ B C .6 g O PIPE DATA ED 0026 E MATL CS 9P5 6 NWT .280 NC 21 INFORMATION i O b*4 7 A l. Use restricted to u. Tonus referenCO t t noou -m ? -", "- me====no-4 I m-y noe j 6 M m j r;=_--
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~~~~o PCS-Am8-Fw) 6.I Ai9~~~~
-14 .,7 _g4 P-CS-B-OO8-FW) PCS-AOO&FW) PIPE DATA -12 EL 64 -13 5 p3 P-cS-s-carSw) IO*0C-14 33 98 (P-CS-EHxri-Fw) MAT L CS SS FROM 'l P-215A NPS 10 NWT 594 km.5191.593 NC 34 "n"ecfESE. ' APPROVED aL wa toop a u-A-3 u-a-3 REvfwED WA CHFCFID M. C J "II.', 30". ""'"" Mgrg~_ e~*, --d
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D O O INFORMATION 8 l 7 l 6 l 5 + 4 l 3 l An u 2, l 1 n v""" '~ ~ b :: m a c e :: v," = a n ". a % T i t ) Use restncted to g h m% reference .s002-51 13002-21 -28HLM) g -28M4M 7 M RwCU HEAT EXCHANGER ROCM f/ M+ v n n w " a n/a r u n r u n//> h pg7 Q EAST CRO ARE A F28 F32 i p, 43 b-I f 1066-14 X FMR \\ EAST As h-8HLt(4) VALVE RM "l CRO AREA [3002 3] O+ *-
~~~~46A Fl Hl4, B~~~~
y 18-HL'I4 -F g M Rtt.2 VALVE Rd 13002-t I -ragc bH l g., l k\\\\\\\\\\\\\\\\\\\\\\\\N1 l \\\\W $43g I lVORUS ROOM F8 _ -r430 12-11 - F46E - g T B g I D F9 IO GB-I4 9 ri if g.g m 2 NA X RHR kN B O Qu> TORUS RM ~ F50 M QUAD } L"##/#/M/A VZZ3 'F43F 4 g.4 l X RHR QUAD - F46G- - F48J 50PS2 p 18'hl-14 g$ F47 th o* >-so bmss - -F ~ -F4'3I g 14-2 l p]p M D HE in-i 6 i DISCH F93 - I. Fl8 . HD' W ipp F22 Fl(15, g GB FIS i e f i e s - j$.6l ~ 83 F94-F97 \\ %I IIHW- -F24 .g F F62 F16 kg24 I + F95A F85 0 CORE .N '8II -22PS SPRAY 18-3 1 D F95 l 4. i i Fi sis' IO*-GB-t4 m 2 -2 5A 0 i,m oy__,__ ,g 4 F46 .'F31 F23 IIHD-44 EvaEwED fas_LA b ca-i. F %N* io I wou trei4 ocu et = , ",2 i.. 'l ? EH EP2.;rs m sg: e e Md~ r core TRAY SYSTEM 95 Zj h ~ l
==mo im swi .re.28o 365 .37s .s93.2so.37s ~ ,iTRAIN ISI MLD MAP " g (;;* E r l
== aW" " sc 34 2: 34 4o I 57 34 mi 57 rs
==. "J l '3E @E" M ISH-14-2A ' E4 a 4:sc o-33z3 o#,____ ;
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_
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~~~~5 "~~~~
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~~~~g* RH R ST,EAM HPCI A~~~~
TURBINE -12 x-VALVE ROOM O m / L 0 -16 DRYWELL -14 -15 - -15 EL 42 'g6 -8 f C -14 - - 2 3-I-17 PIPE DATA -13 g ID EB-23 DB/DL-23 MAT L CF CS TIP NPS 10 14 (AhT> ROOM NWT O.693 0.937 TEAM NC 34 44 k TUNNEL 4 -12 r' Toc" $- 6)h, l<isH> l PUMP 1, , p -12HLl(6) ,,, p 0 ^ 'I I ' t '- .L l _4 714-DL-6 g 34 - -3 Use rest.tcLa io l -IO reference L -2 I E21 \\ -5 7 Q_ _ 23-I-1 a TT "k"h *J J -5A F -6 O MPROVED /s b h ; r/ m 3 DWATER ' 3 E neviewco, % ;/ W h -7 ,9,0 y y N so'[ l N $s d{g" ' $53] I'I.IfRM:MMAf '"Ih s-3 nN FCAQQ1-V As g-gh3 i A 3 9 FED u u na z.,3 HPCI SYSTE L 9 PdL } SWR 244 gy y -8 -9 um nsen 1st wn n t X: - - ~ -l
O IN -(jd$1Mi1@!% 4 3 y 2 1 e Y FROM .a., m MAIN ? sum,,o c .,..,., _,,, p l t, A D y.. g _ggy l y is ~ -Fl3 Y RHR VALVE ROOM (xxx Ni Axxxxxxxxxxxxxi -13 H L i@ i @. ' > 5 TORUS ROOM EN fo* TEST g, g d CopsWEcTio G g F62 <UI) el-F64 t)N FI A' A .e sea s C rssA n : >- B-F63 ,o 7 HPCI PUMP 1 2 N
ROOM N F60 L 2 C - -F66 O O EL 13-10" go ~ B /m -62HLl(4) t --F65 /. O B C EL M5 'g TORUS B ' a 3 r c. 4, ROOM EL HT B g ' F61 l -. -60HLl(4) U WATER SEAL 2 AT PEuETRATicM 2-2 PIPE DATA \\ B l2-tl MATL B X203 j% Qpd!V F58 NPS 10 TURBINE 'D l- = -- NWT .594 INLET g F59 Use restricau to EL M8 Nc 34 E reference a -59HLl(4) II1=Q-M.) 1 l g g +* APmovEn Nh vw "E * *" # H cuccxco sr. e.,-:cw W h h Ofty Aa a#-oso F 0 FAA iM ana -s El sa naarvm ocj 9,-we as e t r .,e ust $h ISI Pf1D h43 D A spc sysyi.m Isr pero
r*244 PE.h
-43A as ~ HP i SYST HPCI SYSTEM .=* TURBINE STEAM SUPPLY if ISI WELD MAP 2- '~d o N -- L- 1~ ~ -- --{d L/ a 4 3 2 1 e F72A (J_4SS> B M g <3> g i 2'0-45 r2-41 F73 F72 F74 <iE> B A g4,'jtq2sgetsmeurae 74 R Q g N F71 %4 N .p 2 F70 F67 D s stem.rr 22 C B F67c G EL M3' _T(J2 S5> E F69~ @ 24'-HL-23 J ): g - -D .&9Hu(24) F28 E 2 2 F75 -75HLl(8) *7 223 F68 E HPCI PUMP 3' 4 U C y 26 ROOM 4 R$ 8 l [i\\ _ I2-20 PlPE DATA ID HB-23 ~ l HL-23 i MATL CS i 2 E NPS 16 l 18 l 20 l 20 l 24 i j 5 C-NC 50 l 57 l 63 l 75 3 h' C 252_rQ x-203 e INFORMATION Rdg&Em g a,..., REvtEwCD /8/6L8 M A-Or, n s y o =w 2Eh.._. _ _ aM u r+ w e g. Use restricted 10 gg.g o,.,,s. m. ro m F
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" ' " ' " ~ reference 7dstsuu-m um isit'in j wC 1gg'J"l1 sys,y, fyg~gosr; ,idc!? . m _ ..co. g ISI WELD MAP O ApreitgmtEnA L e.a n7s i-n erwow ufa n M -- L DA1 9 r .~ y W ~- 3g a c: <__g; v g'.' 2 1 3 ~ 4 EU-)12' P205 SUMP ROOM HD-HE F333 % F332 'BI D 2 HPCI OUTSI HPCI PUMPRM VfHD-23' 8 i6~HD-23 F2 F177 ron cont E e '2 stE Ct1 A El!+4 C 16"HD-23O 6 1 30-I Al \\ ~ T 5, B /j M F13 I A AUX B <b26+' 30 4 d is,g C-8 BAY F23-5 .p' RED-A 6 8 Fi4 22 Fl76 ' B 4 k ""@ t \\ SPS SUMP ROOM C FIS 13-31 OUTSIDE HPCI ROOM ,, p4} + v 4 Fl6 M3o-zcl inntno 16 \\ $(g3.p3,9 - r283 C l 3-2 I DET A po-24 gle Fi7 4 ' e ,n, f,93)Fie D, r . etee Dir^ ,;3 i MN1aATION" "*"' f "** HD Mm c ('", .f NPS 16 B Use restricted to ~ NWT .375 F21 HPCIPUMP 56 i i= refererlCe NC 50 ,i FOES eg i-2 s n z-r-n -9 -22PS PSI E T<3> Ele)16, 4penovto r, smo. 76 TORUS F22 0 6 ~ neviewto wgu%6 NOZZLE B C g "MuN o e=; wiu pj_gg ,, m a u ge m-u i ~w yu wa.o u* (9 % "*""*( -i.s v g 3 ; J ~ ..,' ~ ~ I .) m. INFORMATION D <7 o E U-)lO'- ~~ ---a, E - Use restricud to reference 3 8 , g-2 l' g F3 @7 F36 2 N. Og'2 E 3 F39 ^ 30 _f j'J-] HPCIPUMP - 'C i 3-6 1 4 YI I P205 g F35 B C F50 E L(-6' D F-Q ROOM ..F40 'B N E,,@ F 8' A TO ~ TORUS 5 FEEDWATER 'B' J' F43 % ROOM 9 Af@40PS W ~H F77 7 + = '9 8 EU-)l5' s I bl I Elr>6-23t17, r F41 O C '. / il x. EB C O I l-l I ib DB F42 D F52 h- 'F4 B TIP ROOM I k toy j Dg M, rh\\ % 3 h\\\\\\\\\\\\\\ ii $ND.STOR. - - Fil9 45 5 151HLi(4) { $ TORUS ROOM ll F51 Fil8 i l ' 535C(l) l l 'T / -53 i 1-2 I h F44 B E U->l5, SUMP ROOM -Il8PS T@ B OUTSIDE HPCI ROOM neeaovtorwx4_7% PlPE DATA REVIEWED i/// W '4/u ID DB-23 $8-23 HPCI / U* N TdY y _gm m MATL CS ROOM pj ss gr gsge gg 6g g g gy g NPS 10 14 .14 i
g lg
[*g _ W m 80 P"" A NWT 719 .938.750 g gg ,t yM] NC 34 44 HPCIPU SC 10 REACTOR ISI WELD MAP _ 0 O! ~ g-ss f ~x s, ( ) '\\s _) Qy!
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- 8_ .e-n, y ~~ ~ W} - ' - 6 s + fMODR# ~ 2 I l' ,4 w u:iuAtIGN i'- ' "" '~ ~ P2138 - ~. SCREE m sE Y EL24 " D AUX 6AY TO ROOu B~ e w
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PREFIXED BY 401 J l. b N
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!! 12"HE-30 l = s-84e 7 .g i a <l2D>" hd L' ~ I IIEI> I ~ L"' ~ 2 E L 15" h h D HE -30 AUX BAY, i ROOM'A P2028 g MAT L CS NPS 6 8 12 14 / NWT 280.322 .375.375 P202A Og RHR HX NC 21 27 40 44 E207A r. TORUS l l . ROOM APPHOVEDfu<w A REviEwEDpg, / s u \\ 12 HE-30 g = - ~' m cnecxto o-i .9 t.._. %r" " LIS
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NCOEL _STFFI _.. e- -~ AH_ESS STEEL E >f WC.5% Wh.. NO771 F ( %w i i TO VESSEL LEVEL l f46A -2 4..,/,f,y $ fi.Z.. :. C ~ if,f %,..*o N16A 1 ~ r.- y T._. M. v.qi;9. t.& W%2~. y WOW,lw%;g# g m O - vg;.yl;v.:. %, Py,j,yy*', *, &y ,J INACCESS;BLE WELD - ..s ..p p.hp. + - J- % w;, p p ; n, =. ;. n 7.;. s 7.,,.fi u n;- z 4 rf g ~ n.- E '.. W C.;'JQMg,qp?!f ;, u;igy.S O ~ J 4 e '3 %s .%...u., m .c '&$"_l :;. Q;.,' $,~; V *;, f ~A s.e * ~,, ' m u - ~.1 7. INCOEL \\ [' ALLOY. STm ,. s.. / _s;X A^ QTAN FM STEEL L RBON STEEL 'y., NOZZLE i EC %F ,a f -__.._;.. TO CRW' Ato i i i ,i - TO VESSEL LEVEL h. ~ a - WOE RANGE N!68 INSTRUENTATION 1 8-l INSTRU E NT INFORM"3 NQB Ok. ~ Use restricted to [ALLOYSTEEL APPROVEDljjim STAINLESS STEEL IOIOTOflCO REVIEWED %r.l#* 0ZZLE n .TO JET PUMP ---r m m CHECKED..' # qA i L INSTRUMENTATION 7-binet.,.,, m_ OVERLAY , T___'.'"."_,u J ;;l, g -E s m'i = = = m k=l \\ anvy _A l 1 ..' _rwTan. y e m>-r =1i seinig 2 m ga y, s ~ ^ "' j ISUM-M3:% 5 j k,. - % c rn'"%.m r.L__ _ __ __ _ '_n-u. x::w:x ,.n m< ann m A '}}

ML20092D799

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