ML20128D709

Inservice Insp Rept for 850114-0222.Balance-of-plant & Reactor Pressure Vessel Remote Tool Exams,Eddy Current Exams of Steam Generator Tubing & Safety Injection Line Replacement Exam Results Summarized

ML20128D709
Person / Time
Site:	Prairie Island
Issue date:	05/06/1985
From:	Mary Anderson, Dahlman L, Krause G NORTHERN STATES POWER CO.
To:
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ML20128D697	List: ML20128D694 ML20128D709
References
NUDOCS 8505290172
Download: ML20128D709 (178)

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{{#Wiki_filter:- c = M$ PRAIRIEISLAND NUCLEAR s 1 GENERATING PLANT Red Wing, Minnesota UNITS 1 AND 2 4 1 L mmarous.. [sr. Paui. "*%*a'n'"*,. INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 1 (- JANUARY 14, 1985.THRU FEBRUARY 22, 19ES REFUELING OUTAGE 9 i. t INSPECTION PERIOD 1 i SECOND INTERVAL J NORTHFRN STATES POWER COMPANY [ MINNEAPOLIS, MINNESOTA r l Rio0RT DATE: COMMERCIAL SERVICE Mi,I 6, 1985 DATE: DEC. 16, 1973 l - _. _.... _ _ _. _ _., _., _.., _ _ _.,.... -.... _.. ~. -.. - -. _... -. _. _ _. _ _ _. _ _. _. _. _ _ _ _ -... _ _.. _ _ _.. - _.. _ _.... _ _. _.. _ _.. -

NORTHERN STATES POWER COMPANY l PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 1 INSERVICE INSPECTION - EXAMINATION.

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 1 JANUARY 14, 1985 THRU FEBRUARY 22, 1985 REFUELING OUTAGE 9 INSPECTION PERIOD 1 SECOND INTERVAL Report Date: Prepared by: L.C. Dahlman M&SP Specialist MAY 6, 1985 Reviewed by: M.T. A6derson M&SP Engineer Connercial Service Date: /; t December 16, 1973 Approved by: AN4 wig [ G.T / Kr'au se l Superintendent, Materials and Special Processes I ? LCD030985RLA01-LT

Inservice Inspection - Examination Summary PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 1 - INDEX - I

1.0 INTRODUCTION

2.0

SUMMARY

3.0 DISCUSSION OF EXAMINATION 3.1 Inspection Boundary 3.2 Examination Methods 3.3 Examination Procedures 3.4 Equipment and Materials 3.5 Personnel 3.6 Evaluation 3.7 Examination Reports and Documentation 3.8 Summary of Results 4.0 EXAMINATION OF THE STEAM GENERATOR TUBES o 5.0 EXAMINATION OF THE REACTOR PRESSURE VESSEL BY REMOTE TOOL 6.0 SAFETY INJECTION LINE REPLACEMENT APPENDIX A - ASME Class 1 Examinations (Examination Summary Tables) Table S1.1 - Reactor Vessels Table S1.2 - Pressurizer Table S1.3 - Steam Generators Table S1.4.1 - Regenative Heat Exchangers Table S1.4.2 - Excess Letdown Heat Exchanger Table S1.5 - Piping Pressure Boundary Table S1.6 - Reactor Coolant Pumps Table S1.7 - Valve Pressure Boundary Table II Baseline Comparison Summary Table III - Isometric Summary APPENDIX B - ASME Class 2 Examinations 3 (Examination Summary Tables) Table S2.1.1 - Pressure Vessels - Steam Generators Table S2.1.2 - Pressure Vessels - Accumulator Tanks Table S2.1.3 - Pressure Vessels - Residual Heat Removal Heat Exunangers Table S2.1.4 - Pressure Vessels - Boric Acid Tanks Table S2.2 - Piping Pressure Boundary Table S2.3 - Pumps Table S2.4 - Valves LCD030985RLA01-LT

Table II - Baseline Comparison Summary Table III - Isometric Summary Appendix C - FSAR Augmented Examinations (Examination Sumary Tables) Table FSAR - Piping Pressure Boundary Table II - Baseline Comparison Summary Table III - Isometric Summary Appendix D - Component Supports (Examination Summary Tables) Table SCSI.1 - Component Supports - Class I Table II - Baseline Comparison Summary Table SCS2.1 - Component Supports - Class II Table II - Baseline Comparison Summary Appendix E - Table I - Personnel Listing Table II - Ultrasonic Calibration Blocks Table III - Procedure Listing l Table IV - Equipment and Materials l Appendix F - Steam Generator No. 11 Eddy Current Results and Tube Sheet Maps Appendix G - Steam Generator No. 12 l Eddy Current Results and Tube Sheet Maps Appendix H - NIS-1 Form l Fonn NIS-1, Owners Data Report for Inservice Inspections s l LCD030985RLA01-LT

INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 1 JANUARY 14, TO FEBRUARY 22, 1985

1.0 INTRODUCTION

This report is a summary of the examinations performed during the ninth inservice inspection at the Prairie Island Nuclear Generating Plant - Unit 1. This was the first inservice inspection to be conducted in inspection period one of the plant's 2nd ten year interval. The examinations were performed during the plant's ninth refueling outage from January 14, 1985 through February 22, 1985. Prairie Island - Unit 1 began commercial operation on December 16, 1973. ~ This report identifies the components examined, the examination methods used, the examination number, and sumarizes the examination results of each of the following areas: 1. Balance of Plant a) Pressure retaining components and supports of the reactor coolant and associated systems classified as ASME Class 1 and 2. b) FSAR augmented examinations of main steam and feedwater systems. 2. Reactor pressure vessel remote tool examinations. 3. Eddy current examinations of steam generator tubing. 4. Safety injection line replacement 2.0 INSPECTION

SUMMARY

The evaluation of the results from the inservice examinations indicated that the integrity of the systems has been maintained. To assure contin-ued integrity of the steam generators (S.G.), a total of 7 tubes in S.G. 11 and 9 tubes in S.G. 12 were mechanically plugged. 3.0 BALANCE OF PLANT 3.1 EXAMINATION PLAN The examination plan focused on the pressure-retaining components and their supports of the reactor coolant and associated auxiliary systems classified as ASME Class-1, Class 2, and FSAR Augmented examination of main steam and feedwater systems. In addition, the examinations complied with Prairie Island's Techni-cal Specification, Section TS 4.2 and as required by Volume 6, Appendix I of the Prairie Island USAR. The examination is in accor-dance with the program submitted to the United States Nuclear Regula-tory Commisslon on October 14, 1983 entitled, "ASME Code Section XI Inservice Inspection and Testing Program and Information Required for NRC Review of Request for Relief from ASME Code Section XI Requirements". LCD030985RLA01-LT Page 1

3.2 EXAMINATION METHODS Ultrasonic examination methods and techniques were used to perform the volumetric examinations. The ultrasonic test systems consisted of an ultrasonic digital / analog tester and a two channel strip chart recorder. One channel of the recorder was calibrated to reflect ultrasonic screen height (amplitude) and the second channel was calibrated to indicate metal path (range) to the reflector. This approach to the examination gives a permanent record to the extent possible. Liquid penetrant or magnetic particle examination methods were used to perform the surface examinations. The liquid penetrant examina-tions were perfonned using color contrast solvent removable materi-als. Magnetic particle examinations were performed using either a Y-6 yoke and dry powder or an AC L-10 coil with fluorescent prepared bath. All visual examinations were aided, when necessary, with artificial lighting and verified for adequacy with an 18% neutral gray card containing a 1/32 inch wide black line. 3.3 EXAMINATION PROCEDURES The ultrasonic examination procedures for piping welds complied with the requirements of Appendix III of ASME Section XI that was issued in the Winter 1981 Addenda. All other examination procedures com-plied with the requirements of the 1980 Edition through and including the Winter 1981 Addenda of ASME Section XI. A listing of the proce-dures used for the examinations is shown in Table III of Appendix E. 3.4 EQUIPMENT AND MATERIALS All equipment and expendable materials used in the examinations are listed either by serial number or type along with their respective calibration date or batch number in Table IV of Appendix E. The ultrasonic calibration standards used in the examination are listed in Table II of Appendix E. These standards are owned and maintained by NSP at the plant site. 3.5 PERSONNEL Northern States Power Company contracted Lambert, MacGill and Thomas Inc. to perform balance of plant examinations; Westinghouse Electric Corporation for the reactor vessel remote tool examinations and the eddy current examination of the steam generator tubing; and Conam Inspection for 2nd party review of eddy current data. Hartford Steam Boiler Inspection and Insurance Company, representing ANI, provided the Authorized Inspection. l l l LCD03098ERLA01-LT Page 2

3.6 EVALUATION Any indications disclosed in the examinations wre evaluated by the examiner at the time of examination, in acccreance with the rules of the procedure and ASME Section XI. The ultrasonic examiner was aided in his evaluation by a calibration performed on a standard reference before each day's examination. checked before and after each individual examinction and at intervals not exceeding four (4) hours. In addition, the ultrasonic data was recorded on strip charts which were made a part of the inspection report, and permitted further evaluation. 3.7 EXAMINATION REPORTS AND DOCUMENTATION All examination reports and documentation are maintained on file by Northern States Power Company. Table 1 of Appendices A, B, C and D identifies the examination report number (s) for each item examined. Many of the items identify more than one examination report because of the different types of examinations performed on the item. Table I of Appendix A, B, C and D summarizes all the examinations performed to date and identifies the amount that will be examined in the future to complete the ten year examination requirements. For retrieval purposes, the prefix of the inspection report number corresponds with the year the inspection was perfonned. The examina-tion report numbers for this outage are prefixed with "85". Table II of Appendix A, B, C and D compares the baseline examination results with the results obtained during this examination. Table III of Appendix A, B, C and D identifies the isometric drawings that were used for the examinations. The personnel, ultrasonic calibration blocks, procedures, equipment and materials that were used for the inspection are identified in the tables of Appendix E. Appendix H contains the Form NIS-1 titled, "0wner's Data Report for Inservice Inspections". 3.8

SUMMARY

OF RESULTS The following is a list of all anomalies detected, with the exception of the steam generator eddy current tube examination which follows in Section 4.0. SYSTEM ITEM ID EXAM METHOD TYPE & NO. OF INDICATIONS DRAIN ON RPCH-151 VT LOAD SETTINGS CROSSOVER A RPCH-17 VT NO DRAWING y PZR RELIEF W-14 PT LINEAR PZR SURGE 134-RC-5 VT LOOSE BOLT ACCUMULATOR SIRH-21 VT LOAD SETTINGS DISCHARGE RHRRH-41 VT DRAWING COMPLIANCE LCD030985RLA01-LT Page 3 )

SYSTEM ITEM ID EXAM METHOD TYPE & NO. OF INDICATIONS R.V.S.I. W-11 VT GOUGES SEAL INJECTION W-44 PT LINEAR LOOP A RCVCH-871 VT DRAWING COMPLIANCE SEAL INJECTION RCVCH-1294 VT SLAG & UNDERCUT LOOP B SPRAY TO PZR RCRH-13 PT LINEARS RCRH-14 VT DRAWING COMPLIANCE AND LOOSE ROD RCRH-18 VT DRAWING COMPLIANCE RTD LOOP A 8001A VT BORIC ACID DEPOSIT CVCS LETDOWN RPCH-140 VT DRAWING COMPLIANCE RPCH-121 VT DRAWING COMPLIANCE CHARGING LINE RCVCH-910 VT UNDERSIZE WELD S/G SUPPORTS PAD 4 VT FLAME CUT H0LES PAD 2 VT FLAME CUT HOLES FIXTURE 1 VT THREAD ENGAGEMENT PAD 1 VT BORIC ACID, BENT WASHER PAD 4 & 5 VT BORIC ACID DEPOSIT RHR SYSTEMS W-154 PT LINEAR (9/16") RHRH-31 VT INCOMPLETE FUSSION (1/4") RHRRH-40 PT, VT LINEARS, UNDERCUT RHRH-1 VT NO LOAD MARKERS RHRH-139 VT LOAD SETTINGS MAIN STEAM B MSDH-24 VT LOAD SETTINGS All anomalies were either corrected or an engineering evaluation was performed to accept "as is". The linear PT indications were removed by light hand grinding and blending the area smooth; the slag on hanger RCVCH-1294 was removed and the undercut reevaluated and found acceptable; the hangers with loose rod or bolt were tightened; the hangers with incorrect load settings were accepted and the drawings are to be updated to show actual settings; the missing hanger drawing is to be made and incorporated into the drawing system; the hanger drawing compliances are to be updated to show actual configurations; the remainder of the items that contained flame cut holes, thread engagement, boric acid deposits, undersized welds, bent washers, and no load markers were evaluated and found acceptable through engineer-ing evaluations. LCD030985RLA01-LT Page 4

4.0 EXAMINATION OF THE STEAM GENERATOR TUBING Multi-frequency eddy current examinations of the tubing in steam genera-tors No. 11 and No. 12 were performed during this outage. The program consisted of full length tube examinations including row 4 through the outer peripheral rows on both steam generators. The remainder of the tubes (rows 1-3) in each generator were examined from the point of entry on the hot-leg side completely around the u-bend to the top support of the cold-leg. In addition, a separate hot-leg tubesheet examination (0.740 inch diameter probe) was perfonned in all accessible tubing in each steam generator. All examinations were conducted from the hot-leg (inlet) side of the generators. Westinghouse, with technical support from Zetec Corporation, was contract-ed to perform and evaluate the data from the eddy current examinations. These examinations were performed using Westinghouse's digital multi-frequency (MIZ-18) eddy current test system. This system provides im-proved analytical capabilities for determining tube integrity. The frequencies utilized for each examination were 400 KHz, 200 KHz, 100 KHz, and 10 KHz in both the absolute and differential modes. In addition, NSP contracted Conam, Inc. to perform second level review of 100% of all data. The total number of tubes examined this outage is shown in Table I. A summary of the tubes exhibiting eddy current indicatio'ns is shown in Table II and a cumulative listing is found in Appendices F and G for S.G. No. 11 and No. 12, respectively. Table III is a sumary of those tubes which were mechanically plugged this outage. Table IV consists of the total numbers of tubes plugged in S.G. No. 11 and No. 12 to date with the location of these tubes being exhibited in Appendices F and G. TABLE I Eddy Current Examination Extent - Accessible Tubes i Examination Extent S/G 11 S/G 12 Amount Amount l Full Length 3063 91.6 3095 91.8 Around U-Bend 282 8.4 275 8.2 1 LC0030985RLA01-LT Page 5

TABLE II Summary of Tubes With Eddy Current Indications * % of Wall Thinning S/G 11 S/G 12 ~ 20 109 62 ~ 20-29 59 15 30-39 27 8 40 6 6 Others** 32 36

• Categorized by largest, when multiple indications are present.
  • Includes squirrels, undefined and/or distorted signals.

TABLE III Summary.of Plugged Tubes - 1985 Outage Steam Generator Tube Indication R C of Wall Location 11 29 46 42

1. 2 AVB 32 53 43
2. 3 AVB 46 53 51
3. 1 TSP - CL 41 58 41
4. 2 AVB 41 59 48
5. 3 AVB 36 61 39
6. 2 AVB 34 76 53
7. 1 TSP - CL 12 6

18 80 5.1" from TE - HL 4 19 57 8.2" from TE - HL 15 33 31 4.5" from TE - HL 16 33 N/A None - Tube Pulled 20 34 SQR 7.2" from TE - HL 30 34. SQR 7.6" from TE - HL 1 39 70 4.2" from TE - HL 27 85 43

1. 1 TSP - CL 25 86 42
2. 1 TSP - CL AVB = ANTI-VIBRATION BAR TE TUBE END

= TSP = TUBE SUPPORT PLATE CL COLD LEG = HL HOT LEG = SQR UNQUANTIFIABLE TUBE DEGRADATION = LC0030985RLA01-LT Page 6

TABLE IV Total Tubes Plugged to Date S/G 11 S/G 12 Amount Amount 50 1.5 27 0.8 5.0 REACTOR PRESSURE VESSEL EXAMINATIONS Westinghouse was contracted to perform the reactor pressure vessel volumetric examinations utilizing their remotely operated ultrasonic inspection tool. Examinations were performed in accordance with Section XI of the ASME code,1980 Edition, through and including Winter 1981 Addenda; NRC Regulatory Guide 1.150, " Ultrasonic Testing of Reactor Vessel Welds During Preservice and Inservice Examinations " Revision 1, Appendix A, " Alternative Method"; and Prairie Island Technical Specification, Section TS 4.2. Examination areas included the shell-to-flange weld; flange ligaments; and the vessel-to-nozzle welds, safe-end welds, and inner radius sections for both of the outlet nozzles. The extent of examination in these areas was comprised of the maximum allowable percentages for which credit may be taken (1st Period, 2nd Interval) as described in the referenced ASME Code section. No reportable indications were observed in these examination areas. Copies of the procedures used, inspection program details, inspection and evaluation data, and personnel certifications are contained under a separate report prepared by Westinghouse. This report is maintained on file by Northern States Power Company. 6.0 SAFETY INJECTION SYSTEM The Unit 1 boric acid supply line for the safety injection system was replaced during this outage. This replacement was the result of l trans-granular stress corrosion cracking initially observed in January l 1983. In response to the NRC staff evaluation meeting documented April l 18,1983, ten (10) welds have been ultrasonically examined every six (6) months, since the original leakage, to ensure system integrity. LCD030985RLA01-LT Page 7 1 l

The design and fabrication of the new line utilizes 8" schedule 40, 304L stainless steel piping to replace the existing 8" schedule 10, stainless steel piping. The fabrication and replacement process has been ongoing throughout 1984 and the majority of the piping installed prior to the start of Unit l's outage. The prior installation was accomplished by rerouting the line to allow for fina' tie-in during the outage in a timely manner. All baseline liquid penetrant examinations were completed, along with radiographic examinations at the time of weld completion. The examination reports are filed with the installation records and maintained on file at the plant. In addition to the ASME Section XI code requirements, ultrasonic examinations were conducted on approximately 66% of the welds. The examination will be used for future reference, if ultrasonic examinations are performed. The ultrasonic examinations performed on the system utilize a new proce-dure that follows the guidelines of EPRI's generic procedure for investi-gation of intergranular stress corrosion cracking. This procedure requires scanning sensitivity to be +14dB above reference. The ultrasonic examination reports are identified, for retrieval, by the year of the examination followed by a sequential number and finally by the letters' "BL" to designate baseline examination. l 1 i I I LC0030985RLA01-LT Page 8 E

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s Form 9-0034,Rav.0 (M&5P 5.2) NORTHERN STATES POWER CO. TABt.ESI l PRAIRIE ISLAND UNIT I PAGE 3 .op 6 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:pgAc79g yggggt EXAM COMPONENT OR SYSTEM g INSP. REQ'D. AMT. ITEM INSPECTlON ITEM ER. M. EXAM SOENWMM RNTM O IT M O XA NED 34.13 B-E INSTRUMENTATION N0ZZLES INSTRUMENTATION PENETRATIONS ONE 3 TWO 3 THREE 3 B-F PRESSURE RETAINING DISSIMILAR METAL WELDS 35.10 B-F NOMINAL PIPE SIZE 4" AND GREATER, N0ZZLE-TO-SAFE END BUTT WELDS OUTLET N0ZZLE SAFE END. ONE 1 2 RCC-A-1 S.E. (UT) 85-W REPORT WELDS TWO 1 RCC-B-1S.E.(UT) 85-HREPORT INLET N0ZZLE-SAFE END THREE 2 WELDS REACTOR VESSEL SAFETY ONE 1 INJECTION N0ZZLE SAFE THREE 1 I END WELDS 35.20 B-F NOMINAL PIPE SIZE LESS THAN 4" -NONE-35.30 B-F SOCKET WELDS -NONE-B G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMtitR 36.10 B-G-1 CLOSURE HEAD NUTS ONE 16 TWO 16 THREE 16 36.20 B-G-1 CLOSURE STUDS, IN PLACE -NONE- """"~""'#" LCD031185RLA01-LT

Form 9-0034,Rsv.0 (M&SP 5.2) SI*I NORTHERN STATES POWjR CO. TABLE PRAIRIE ISLAND UNIT PAGE OF 9 0 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:RFACTOR VF9RFI SUS INSP. REQ'O. AM T. BTEM INSPECT 40N T-DE IP ITEM MR. AMT. EXAM SOENT M Tim REMT M. GORY ITEM TO SE EXAMINED 36.30 B-G-1 CLOSURE STUDS, WHEN REMOVED ONE 16 TWO 16 THREE 16 36.40 B-G-1 THREADS IN FLANGE ONE 16 24 1 THRU 24 85-W REPORT TWO-14 l THREE 18 36.50 B-G-1 CLOSURE WASHERS, BUSHINGS j WASHERS (PAIRS) ONE 16-TWO 16 THREE 16 BUSHINGS -NONE-

• B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER 37.10 BOLTS, STUDS AND NUTS CONOSEAL ONE 3

TWO 3 THREE 3 CRD HOUSINGS ~ 37.80 B-G-1 BOLTS, STUDS AND NUTS -NONE-B-H INTEGRAL ATTACHMENTS FOR VESSELS 38.10 B-H INTEGRALLY WELDED ATTACHMENTS SUPPORT LUG THREE 2 ro= "-a n *In .LCD031185RLA01-LT'

c Form 9-0034,R:v.0 (M&SP 5.2). SI*I NORTHERN STATES POWqR CO. TABLE PRAIRIE ISLAND UNIT PAGE OF " D INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: RFACTOR VF99FI sus DE INSP. REQ'OL AMT. ITEM INSPECTION ITEM ER. M. EXAM SOENMICATION REPORT NO. GORY ITEM TO BE EXAMINED B-N-1 INTERIOR OF REACTOR VESSEL B13.10 B-N-1 VESSEL INTERIOR UPPER INTERNALS, ONE LOWER INTERNALS, TWO 4 THERMAL SHIELD, THREE

FIXTURES, i

DRIVE RDOS .* REPRESENTATIVE REGIONS OF THOSE INTERI0F SURFACES AND INTEl tNALS MADE ACCESSIBLE BY THE REMOVAL 0F COMPONENTS DURING NORMAL REFUELING OPERATIONS. B-N-2 INTEGRALLY WELDED CORE SUPPORT STRUCTURES AND INTERIOR ATTACHMENTS TO REACTOR VESSEL ~ B13.20 B-N-2 INTERIOR ATTACHMENTS AND - NOT APPLICABLE CORE SUPPORT STRUCTURES FOR PWR VESSELS B-N-3 REMOVABLE CORE SUPPORT l STRUCTURES B13.30 B-N-3 CORE SUPPORT STRUCTURES THREE

• 100% OF THE ACCES'ilBLE ATTACHMENT WELDS AND VISUALLY ACCE:iSIBLE SURFACES OF THE SUPPORT STRUCTURE

~ B-0 PRESSURE RETAINING WELDS IN ( CONTROL ROD HOUSINGS l B14.10 B-0 WELDS IN CRD HOUSINGS l BASELINE PERIPHERAL CRD HOUSINGS ONE 3 H-4698-1 85-12'_ THREE 2 H-6677-1 85-120 J-1064 85-145, 146 LCD031185RLA01-LT

Form 9-0034,Rev.0 (M&SP 5.2) bI*I NORTHERN STATES POWEp CO. TABLE PRAIRIE ISLAND UNIT PAGE OF " INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR VESSEL E S M Sue INSP. REO'D. Ab T. BTEM INSPECTION IN" E PER. AMT. EXAM 4DENTIFICATSON REPORT NO. GORY ITEM TO SE EXAM 4NED B-P ALL PRESSURE RETAINING COMPONEN"S B15.10 B-P PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT B15.11 B-P PRESSURE RETAINING BOUNDARY PERSONNEL IN ACCORD-ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0 STATIC TEST REQUIRE [

BY IWB-5000 roam n-aan ein .LCD03f185RLA01-LT-

Form 9-0034,Rsv.0 (H&SP 5.2) NORTHERN STATES POWER CO. . TABt.E S1.2 PRAIRIE ISLAND UNIT I I J PAGE. OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; pareciinT7Fo sus INSP. REO'D. AMT. ITEM INSPECTION E. DE ITEM PER. MT. EXM M NT m TIM REMT M. GORY STEM TO SE EXAMINED B-B PRESSURE RETAINING WELDS IN DTHER THAN REACTOR VESSELS B2.10 B-B SHELL TO HEAD WELDS B2.11 B-B CIRCUMFERENTIAL WELDS WELD 3 ONE 33% TWO 34% THREE 33% WELD 5 ONE 33% TWO 34% THREE 33% WELD 4 ONE 33% TWO 34% THREE 33% B2.12 B-B LONGITUDINAL WELDS WELD 1 ONE 10% WELD 2 TWO 10% B2.20 B-B HEAD WELDS -NONE-B-D FULL PENETRATION WELDS OF N0ZZLE IN VESSELS - INSPEC-TION PROGRAM B B3.110 B-D N0ZZLE TO VESSEL WELDS -NONE-1 i """ "~" " " LCD031285RLA01-LT

Form 9-0034,Rev.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 2 PRAllilE ISLAND UNIT I PAGE 2 op 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: noecepor7en E 8 M 808 INSP. REQ'D, AMT. BTEM INSPECTION gp ITEM ER. MT. EXM IDENTINTm REMT M. GORY ITEM TO BE EXAM 4NED 83.120 B-D N0ZZLE INSIDE RADIUS SECTION SPRAY N0ZZLE ONE 1

• RELIEF NO. 66 RELIEF N0ZZLE TWO 1

SAFETY A N0ZZLE TWO 1 SAFETY B N0ZZLE THREE 1 SURGE N0ZZLE THREE 1 B-E PRESSURE RETAINING PARTIAL PENETRATION WELDS IN VESSELS B4.20 B-E HEATER PENETRATION WELDS 21/10

• EACH ITEM INSPECTED YRS BY PLANT PERSONNEL B-F PRESSURE RETAINING DISSIMILAR METAL WELDS B5.40 B-F NOMINAL PIPE SIZE 4" AND GREATER N0ZZLE-TO-SAFE END BUTT WELDS SAFETY LINE ONE 2

1 8010A-1 S.E. 85-042, 053 SURGE LINE TWO 1 i RELIEF LINE THREE +1 SPRAY LINE THREE 1 B5.50 B-F NOMINAL PIPE SIZE LESS THAN 4" -NONE-B5.60 B-F SOCKET WELDS -NONE- .LCD031285RLA01-LT

Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 2 PRAlHIE ISLAND UNIT I PAGE 3 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM;_RRESSURpro gg ro,e,gg,gs;;a so. ITEM PER.. .EO a AMT. .1EM Ec10. GORY ITEM TO 8E EXAMINED AMT. EXAM IDENT. FICA 180N REPORT NO. B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER -NONE-B-G-2 PRESSURE RETAINING EOLTING, 2" AND LESS IN DIAMETER B7.20 B-G-2 BOLTS, STUDS AND NUTS I MANWAY. BOLTS ONE 5 TWO 5 THREE 6 B-H INTEGRAL ATTACHMENTS FOR VESSELS B8.20 B-H INTEGRALLY WELDED ATTACHMENTS SUPPORT SKIRT ONE 33% TWO 33% THREE 34% B-P ALL PRESSURE RETAINING COMP 0i4ENTS B15.20 B-P PRESSURE RETAINING B0UNDARY

• PERFORMED BY PLANT B15.21 B-P PRESSURE RETAINING BOUNDARY PERSONNEL IN ACCORD-ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIRED BY IWB-5000, roam n-un en.

LC0031285RLA01-LT

Form 9-0034,Rev.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABt.E S1.3 PRAIRIE ISLAND UNIT I PAGE A 3 OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; sTFAM CFNFDATOR9 M SUS INSP. REQ'D. AMT. ITEM INSPECT 40t. E-ITEM PER. M T. EXAM. BOENTI N Tim REMT M. GONY ITEM TO BE EXAMINED B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VESSELS B2.30 B-B HEAD WELDS -NONE-B2.40 B-B TUBESHEET-TO-HEAD WELDS STEAM GENERATOR NO. 11 ONE 33% W-A. TWO 34% THREE 33% I STEAM GENERATOR N0. 12 ONE 33% W-A TWO 34% THREE 33% B-D FULL PENETRATION WELDS OF N0ZZLE IN VESSELS - INSPECTION PROGRAM B B3.130 B-D N0ZZLE TO VESSEL WELDS -NONE-B3.140 B-D N0ZZLE INSIDE RADIUS SECTION STEAM GENERATOR NO. 11 INLET N0ZZLE ONE 1

• RELIEF NO. 66 0UTLET N0ZZLE THREE 1

STEAM GENERATOR NO. 12 INLET N0ZZLE THREE 1

• RELIEF N0. 66 0UTLET N0ZZLE TWO 1

1 I '* " "-*

• W"

.LC0031485RLA01-LT

Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.3 PRAIRIE ISLAND UNIT I PAGE 2 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: e7 eau cegega79pe EXAM COMPONENT OR SYSTEM g, 8NSP. R EO*D. AMT. ITEM INSPECTION $RY ^ 'T PER. AMT. EXAM IDENTIFICATION REPORT NO. lT O AM N D B-F PRESSURE RETAINING DISSIMILAR METAL WELDS B5.70 B-F NOMINAL PIPE SIZE 4" AND GREATER, N0ZZLE-TO-SAFE END BUTT WELDS STEAM GENERATOR NO. 11 INLET ONE 1 j OUTLET THREE 1 STEAM GENERATOR NO. 12 i INLET ONE II '0UTLET THREE 1 B5.80 B-F NOMINAL PIPE SIZE LESS' THAN 4" -NONE-B5.90 B-F SOCKET WELDS -NONE-B6.90 B-G-1 PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER -NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.30 B-G-2 BOLTS, STUDS AND NUTS STEAM GENERATOR N0. 11 INLET MANWAY 'ONE 5 16 BOLTS, 1 THRU 16 85-023, 032 TWO 5 THREE 6 OUTLET MANWAY ONE 5 16 BOLTS, 1 THRU 16 85-023, 032 TWO 5 THREE 6 t roxu ir-au. n. LCD031485RLA01-LT

Form 9-0034,Rsv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.3 PRAIRIE ISLAND UNIT I PAGE J OF J INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; RTrAM (:FNFDATORR EXAM NENT OR SYSTEM sua INSP. REQ'O, AMT. ITEM INSPECTION ^ ITEM G tY IT M A INED T. EXAM IDEN M M im RE N M. B7.30 B-G-2 STEAM GENERATOR NO. 12 INLET MANWAY ONE 5 16 BOLTS, 1 THRU 16 B5-022, 023 TWO 5 THREE 6 OUTLET MANWAY ONE 5 16 BOLTS, 1 THRU 16 B5-022, 023 TWO 5 THREE 6 88.30 B-H INTEGRAL ATTACHMENTS FOR VE5SELS -N0NE-B-P ALL PRESSURE RETAINING COMPONENTS B15.30 B-P PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.31 B-P PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIRED BY IWB-5000 9

"""=*/" LCD031485RLA01-LT'

For:2 9-0034,Rzv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE Sl.4.1 PRAIRIE ISLAND UNIT I PAGE 1 OF - 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REGENATIVE HEAT EXCHANGERS S M SUS INSP. R E O'D. AMT. ITEM INSPECTION E-M ITEM PER. AMT. EXAM IDENTIFICATION REPOHT NO. GORY ITEM TO 8E EXAMINED B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VESSELS B2.60 B-B TUBESHEET-TO-HEAD WELDS EXCHANGER A ONE 10d% RELIEF NO. 45 EXCHANGER B TWO 100% RELIEF N0. 45 EXCHANGER C THREE 100% RELIEF NO. 45 B-D FULL PENETRATION WELDS OF N0ZZLES IN VESSELS - INSPECTION PROGRAM B B3.150 B-D N0ZZLE TO VESSEL WELDS -NONE-B3.160 B-D N0ZZLE INSIDE RADUISED SECTION EXCHANGER A ONE 2

• RELIEF N0. 66 EXCHANGER B TWO 2

EXCHANGER C THREE 2 B6.120 B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER -NONE-B7.40 B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER -NONE-38.40 B-H INTEGRAL ATTACHMENTS FOR VESSELS -NONE-FORM 9 7-24 78 ef78 LCD031485RLA02-LT

Form 9-0034,Rsv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 41 PRAIRIE ISLAND UNIT I PAGE 2 OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REGENATIVE HEAT EXCHANGERF SUS INSP. REQ'DL AMT. ITEM INSPECTION E M ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO SE EXAMINED B-P ALL PRESSURE RETAINING COMPONENTS B15.40 B-P PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-815.41 B-P PRESSURE RETAINING B0UNDARY

~ ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYR0-STATIC TEST REQUIRE [ BY IWB-5000 ronne e r-aeve ofre ~ LCD031485RLA02-LT

v \\' s, Form 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 4 2 PRAIRIE ISLAND UNIT I PAGE 1 OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: EXCESS LTG09R REAmCITANGER SUS INSP. R EO*D. AMT. ITEM INSPECTlON E IP ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO BE EXAMINED B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VESSELS B2.50 B-B HEAD WELDS RELIEF NO. 45 82.51 B-B CIRCUMFERENTIAL ONE TWO 100% THREE B-D FULL PENETRATION WELDS OF N0ZZLES IN VESSELS - INSPECTION PROGRAM B B3. ISO B-D N0ZZLE TO VESSEL WELDS -NONE-B3.160 B-D N0ZZLE INSIDE RADIUSED SECTION -NONE-85.100 B-F PRESSURE RETAINING DT53]MILAR METAL WELDS -NONE, B6.120 B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER -NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.40 B-G-2 BOLTS, STUDS AND NUTS EXCESS LETDOWN ONE 4 l TWO 4 l THREE 4 B8.40 B-H INTEGRAL ATTACHMENTS FOR VESSELS -NONE-ron in-a.r..n. LCD031485RLA03-LT

Form 9-0034,Rzv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 4+2 PRAIRIE ISLAND UNIT I PAGE 2 op z INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: EycEss i_Ernaum uEar muauso ^" SUS INSP. REQ'O. AMT. ITEM INSPECTION DE y ITEM GORY ITEM TO SE EXAMINED ER. MT. EXM IDENTINTIM REM T M. B-P ALL PRESSURE RETAINING COMPONENTS B15.40 B-P PRESSURE RETAINING B0UNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-i B15.41 B-P PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM i

LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIRED BY IWB-5000 l l roxa er-mu one LED 0314B5RLA03-LT'

Forni 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.5 PRAIRIE ISLAND UNIT I PAGE I DF Ib INSERVICE INSPECTION-EXAMINATION

SUMMARY

' MAJOR ITEM; PIPING PRES 5URE BOUNDARY AM I sua INSP. REO'D. AMT. ITEM ' 8NSPECTION pg gp ITEM GORh ITEM TO BE EXAM 4NED ER. M. EXAM DOEN M ICATIM REMN. B-F PRESSURE RETAINING DISSIMILAR-METAL WELDS B5.130 8-F NOMINAL PIPE SIZE 4" AND GREATER, DISSIMILAR METAL WELDS REACTOR VESSEL REACTOR CORE COOLANT ONE 1 2 RCC-A-1S.E.(UT) B5-W REPORT RCC-8-1 S.E. (UT) 35-V REPORT SYSTEM TWO 1 THREE 2 REACTOR VESSEL SAFETY ONE 'l INJECTION SYSTEMS THREE 1 STEAM GENERATORS NO. 11 REACTOR CORE COOLANT ONE 1 SYSTEM THREE 1 STEAM GENERATORS NO. 12 REACTOR CORE COOLANT TWO 1 SYSTEM THREE 1 PRESSURIZER SAFETY LINES ONE 2 1 8010A-1 S.E. 35-042, 053 SURGE LINE TWO 1 RELIEF LINE THREE 1 SPRAY LINE THREE 1 B5.140 B-F NOMINAL PIPE SIZE LESS THAN 4" -NONE-B5.150 B-F SOCKET WELDS -NONE-LCD031485RLA04-LT'

Form 9-0034,R:v.0 (H&SP 5.2) 4 NORTHERN STATES POWER CO. TABLE S1.5 PRAIRIE ISLAND UNIT I PAGE 2 op 15 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPING PRESSURE BOUNDARY sus INSP. REQ *Q. AMT. 8 TEM INAPECT60N DE y ITEM PER. MT. EXM 8DENWMM REMT M. GORY ITEM TO BE EXAM 4NED 86.150 B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER -NONE-B-G-2 PRESSURE RETAINING BOLTING, N i LESS IN DIAMETER B7.50 B-G-2 BOLTS, STUDS AND NUTS SEAL INJECliON ONE 4 4 ORIFICE BOLTS 85-076 TWO .4 0 W-9 ONE 4 TWO 4 RESISTANCE TEMPERATURE ONE 8 DETECTOR - RETURN TWO 8 l PRESSURE SAFETY LINES ONE 12 12 FLANGE BOLTS 85-031 i THREE 12 0 8010A B-J PRESSURE RETAINING WELDS IN PIPING B9.10 B-J NOMINAL PIPE SIZE 4" AND GREATER i B9.11 & B-J CIRCUMFERENTIAL AND B9.12 LONGITUDINAL WELDS LONGITUDINAL WELDS -NONE- ~~"'""*#* 'LCD031485RLA04-LT

Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWEf CO. TABLE S1.5 PRAIRIE ISLAND UNIT PAGE J OF D INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PKts5URL t50tlNUART CA E 4 P. E Ani SOENT 1 CATION EPO 8 o EA ND 89.11 & B-J CIRCUMFERENTIAL WELDS B9.12 (4.0 IN. NOM. DIA. SYSTEMS) i REACTOR VESSEL SAFETY ONE 1 NONE OF THESE WELDS ARE ACCESSIBLE, THEY INJECTION LOW HEAD A TWO ARE LOCATED WITHIN THE CONCRETE SHIEL9 THREE WALL. REACTOR VESSEL SAFETY ONE SOME OF THESE WELDS ARE ACCESSIBLE; INJECTION LOW HEAD B TWO OTHERS ARE LOCATED dITHIN THE CONCRETE THREE 1 SHIELD WALL. (6.0 IN. NOM. DIA. SYSTEMS) REACTOR VESSEL SAFETY ONE 2 INJECTION LOW HEAD A TWO THREE REACTOR VESSEL SAFETY ONE INJECTION LOW HEAD B TWO 1 THREE l SAFETY INJECTION ONE HIGH HEAD LOOP A TWO I THREE SAFETY INJECTION ONE HIGH HEAD LOOP B TWO THREE 1 PRESSURIZER SAFETY ONE 1 1 W-4 35-035, 052 LINE A TWO THREE 1 re 1-a.>. en. LCD031485RLA04-LT

Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWEp CO. TABLE S1.5 PRAIRIE ISLAND UNIT PAGE 9 ID QF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPING PNthbuML ISUUNUAMT ^" SU8 INSP. REO*0. AMT. ITEM INSPECTION DE y ITEM PER. AMT. EXAM SOENTIFICATION REPORT NO. GORY ITEM TO BE EXAM 4NED 89.11 & B-J CONT'D B9.12 PRESSURIZER SAFETY ONE LINE B TWO 1 THREE 1 PLO-CAP LOOP A ONE TWO THREE 1 PLO-CAP LOOP B ONE i TWO 1 THREE (8.0 IN. NOM. DIA. SYSTEMS) RESIDUAL HEAT REMOVAL ONE 3 TAKE OFF LOOP A TWO 2 THREE 2 RESIDUAL HEAT REMOVAL ONE 2 1 W-16 85-025, 061, 061A TAKE OFF LOOP B TWO 2 THREE .2 (10.0 IN. NOM. DIA. SYSTEMS) RESIDUAL HEAT REMOVAL ONE 1 RETURN LOOP B TWO 1 THREE 1 PRESSURIZER SURGE ONE 1 1 W-4 85-140, 144 l LOOP B TWO THREE 1 FOstM 3 7-2476 s/7e

g Form 9-0034,Rav.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE SI 6 PRAIRIE ISLAND UNIT I PAGE 5 op 15 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRSSURE BOUNDARY su8 INSP. REQ *D, AMT. STEM INSPECTION E DE IP ITEM R. MT. EXM SOENTINTim REMN. GORY-ITEM TO 8E EXAMINED B9.11 & B-J CONT'D B9.12 (12.0 IN. N0M. DIA. SYSTEMS) ACCUMULATOR DISCHARGE ONE 1 1 W-5 85-078, 083 LOOP A TWO THREE 1 ACCUMULATOR DISCHARGE ONE 1 LOOP B TWO 1 THREE 2 (27.5 IN. NOM. DIA. SYSTEMS) REACTOR CORE COOLANT ONE COLD LEG (INLET) A TWO THREE 1 REACTOR CORE COOLANT ONE COLD LEG (INLET) B TWO I THREE (29.0 IN. NOM. DIA. SYSTEMS) REACTOR CORE COOLANT ONE HOT LEG (0UTLET) A TWO 1 THREE 1 REACTOR CORE COOLANT ONE l' HOT LEG (0UTLET) B TWO THREE FORM g 7-3474 6/78 LCD031485RLA04-LT

Form 9-0034,R2v.0 (M&SP 5.2) S1.5 NORTHERN STATES POWEp CO. TABLE PRAIRIE ISLAND UNIT D pan OF " MAJOR ITEM; PIPING E PRES 5URE BOUnDAnt INSERVICE INSPECTION-EXAMINATION

SUMMARY

hT SUS SP INSP. REQ'OL AMT. ITEM INSPECTION ITEM PER. MT. EXAM IDENTI N TIM REMT W. GORY ITEM TO BE EXAMINED 89.11 & B-J CONT'D B9.12 (31.0 IN. NOM. DIA. SYSTEMS) REACTOR CORE COOLANT ONE 1 CROSS 0VER LINE A TWO THREE 1-REACTOR CORE COOLANT ONE CROSSOVER LINE B TWO 2 THREE B9.20 B-J NOMINAL PIPE SIZE LESS THAN 4" B9.21 & B-J CIRCUMFERENTIAL AND B9.22 B-J LONGITUDINAL WELDS LONGITUDINAL WELDS -NONE-CIRCUMFERENTIAL WELDS (1.5 IN. NOM. DIA. SYSTEMS) SEAL INJECTION ONE 1 LOOP A TWO 1 THREE 1 SEAL INJECTION ONE 1 1 W-5 85-057 LOOP B TWO 1 THREE 1 ro w n-u n ein LC0031485RLA04-LT

For: 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.5 PRAIRIE ISLAND UNIT ' I PAGE 7 op 15 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPING PRESSURE B0UNDARY EXAM COMPONENT OR SYSTEM SUS

1. ND INSP.

REQ *D. AMT. ITEM IN3PECTlON ITEM y' PER. AMT. EXAM IDENTIFICATION REPORT NO. g7 M A ND B9.11 & B-J CONT'D 89.12 (2.0 IN. NOM. DIA. SYSTEMS) SEAL INJECTION ONE 3 1 W-44 85-068, 068R LOOP A TWO 3 THREE 3 SEAL INJECTION ONE 2 LOOP B TWO 2 THREE 4 CHARGING LINE CVCS ONE 6-2 W-23, 31A 85-009, 008 LOOP B TWO 6 THREE 6 LE~.0WN LINE CVCS ONE 1 L0uP B TWO 1 THREE 2 AUXILIARY SPRAY TO ONE 1 1 W-13 85-027 PRESSURIZER TWO 2 THREE 2 RESIDUAL TEMPERATURE ONE 1 DETECTOR TAKE OFF TWO 1 COLO LEG LOOP A THREE 1 O ONE 1 RESIDUAL TEMPERATURE DETECTOR TAKE OFF TWO 1 COLD LEG LOOP B THREE 1 RESIDUAL TEMPERATURE ONE 1 1. W-4 85-079 DETECTOR TAKE OFF TWO 1 HOT LEG LOOP A THREE 2 rosene sv.aese s/re LCD031485RLA04-LT

Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.5 PRAIRIE ISLAND UNIT I PME 15 OF AD' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOH ITEM: PIPINEPHt5duMt ts0UNUAMT M toe 8 M sua ,p INSP. REO'D. AMT. ITEM INSPECTION ITEM M.

AMT, EXAM SOENTINTim REMT M.

GOHY ITEM TO SE EXAM 8NED B9.11 & B-J CONT'D i B9.12 l RESIDUAL TEMPERATURE ONE 1 DETECTOR TAKE OFF TWO 1 l HOT LEG LOOP B THREE 2 SAFETY INJECTION ONE 1 HIGH HEAD LOOP A TWO THREE 1 SAFETY INJECTION ONE 1 1 W-8 85-039 HIGH HEAD LOOP B TWO 1 TilREE 2. DRAIN ON CROSSOVER ONE 1 LOOP A TWO 1 THREE 1 DRAIN ON CROSS 0VER ONE LOOP B TWO 1 TilRCE 1 REACTOR VESSEL SAFETY ONE INJECTION LOW HEAD TWO 1 LOOP A THREE 2 REACTOR VESSEL SAFETY ONE 1 INJECTION LOW HEAD TWO 1 LOOP B THREE 1 (3.0 IN. NOM. DIA. SYSTEMS) i SPRAY TO PRESSURIZER ONE 3 1 W-22A 85-141 BRANCH A TWO 4 THREE 4 = = "-a n */a .LCD031485RLA04-LT

~.... Form 9-0034,Rsv.0 (M&SP 5.2) 1 S1.5 NORTHERN STATES POWEp CO. TABLE PR AIRIE ISLAND UNIT PANE -. - QF _ P.. INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPTE rutssunt uvunvant EXAM COMPONENT OR SYSTEM g INSP. REO'D, AMT. BTEM INSPECTION $E- ,A R TEM FFR. AMT. EXAM IDENTIFICATION REPORT NO. y y o A NO B9.11 & B-J CONT'D 89.12 SPRAY TO PRESSURIZER ONE 1 BRANCH B TWO 1 THREE 2 RESIDUAL TEMPERATURE ONE 1 1 W-2 85-080 DETECTOR RETURN A TWO 1 THREE 1 RESIDUAL TEMPERATURE ONE 1 DETECTOR RETURN B TWO 1 THREE 1. PRESSURIZER RELIEF ONE 1 LOOP A TWO 1 THREE 1 PRESSURIZER RELIEF ONE 1 1 W-14 85-058 LOOP B TWO THREE 89.30 B-J BRANCH PIPE CONNECTION WELDS B9.31 B-J NOMINAL PIPE SIZE 4" AND GREATER ~ (12.0 IN. NOM. DIA. SYSTEMS) ACCUMULATOR DISCHARGE THREE 1 LOOP A i ACCUMULATOR DISCHARGE ONE 1 LOOP B i LCD031485RLA04-LT

( Form 9-0034,Riv.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE Sl.5 PRAIRIE ISLAND UNIT I PAGE 10 pp 15 , INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BUUNDARY EXAM COMPONENT OR SYSTEM 1 M P. E N IDEN FICATION EP Y IT M E A ND B9.31 B-J CONT'D (8.0 IN. NOM. DIA. SYSTEMS) RESIDUAL HEAT REMOVAL TWO I TAKE OFF LOOP A RESIDUAL HEAT REMOVAL ONE 1 1 W-R 85-062, 104, 105 TAKE OFF LOOP B (10.0 IN. NOM. DIA. SYSTEM) PRESSURIZER SURGE TWO 1 LOOP B (6.0 IN. N0:: DIA. SYSTEM) PLO-CAP LOOP A ONE 1 PLO-CAP LOOP B THREE 1 SAFETY INJECTION TWO 1 IIIGil llEAD LOOP A i 5 SAFETY INJECTION TilREE 1 HIGH HEAD LOOP B B9.32 B-J NOMINAL PIPE SIZE LESS THAN 4" (3.0 IN. NOM. DIA. SYSTEMS) SPRAY TO PRESSURIZER ONE 1 LOOP A SPRAY TO PRESSURIZER TWO I LOOP B rosas s7-a4Ps e/re tCD031485RLA04-LT

Form 9-0034,R v.0~(H&5P 5.2) S1.5 NORTHERN STATES POWEp CO. TABLE PRAIRIE ISLAND UNIT PAGE 11 AD Qf INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPlNG PHthbuKt livuMUAMY $^g" T,E ,OR, SQM sus INSP. REO'a AMT. STEM INSPECTION p ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO BE EXAMINED B9.32 B-J CONT'D RESIDUAL TEMPERATURE THREE 1 DETECTOR RETURN A RESIDUAL TEMPERATURE THREE 1 DETECTOR RETURN B (2.0 IN. NOM. DIA. SYSTEMS) RESIDUAL TEMPERATURE TWO 1 DETECTOR TAKE OFF COLD LEG LOOP A RESIDUAL TEMPERATURE THREE 1 DETECTOR TAKE OFF COLD LEG LOOP B DRAIN ON CROSS 0VER TWO 1 LOOP A DRAIN ON CROSSOVER ONE 1 LOOP B CHARGING LINE CVCS THREE 1 LOOP B ~ REACTOR VESSEL SAFETY ONE 1 1 W-1 85-040 INJECTION LOW HEAD A REACTOR VESSEL SAFETY THREE 1 INJECTION LOW HEAD B """"~***'#" LCD031485RLA04-LT

s [orm9-0034,Rav.0(M&SP5,2) NORTHERN STATES POWER CO. TABl.E S1.5 PRAIRIE ISLAND UNIT I PAG 12 OF lb PIPING ~EPR N 00nunar INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: j EXAM COMPONENT OR SYSTEM gg INSP. REQ'OL AMT. ITEM INSPECTION CA LTEM M M. EXAM IDENTO W T M REMT M. GO Y l M D i l t 89.40 B-J SOCKET WELDS l SEAL INJECTION ONE LOOP A TWO 'l THREE 1 SEAL INJECTION ONE 1 LOOP B TWO THREE 1 CHARGING LINE CVCS ONE 1 LOOP B TWO 1 THREE 1 LETDOWN LIME CVCS ONE LOOP B TWO 1 THREE AUXILIARY SPRAY TO ONE 1 1 W-ID + PIPE 85-026 PRESSURIZER TWO THREE 0' E 1 RESIDUAL TEMPERATURE N DETECTOR TAKE OFF TWO 1 COLD LEG LOOP A THREE 1 RESIDUAL TEMPERATURE ONE 1 ,~ DETECTOR TAKE OFF TWO 1 COLD LEG LOOP B THREE. 1 RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO I H0T LEG LOOP A THREE 1 rom n-un ein ,LCD031485RLA04-LT

Form 9-0034,Rev.0 (M&SP 5.2)' Sl.5 NORTHERN STATES POWER CO. ~ TABLE PRAIRIE *SLAND UNIT I PAGE l8 D M INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PHt55UKL ISUUMUAMT EXAM NENT OR SYSTEM Sue INSP. H EQ'OL AMT. ITEM INSPECTION ITEM y' lTfM PER. AMT. EXAM IDENTIFICATION REPORT NO. ND 89.40 B-J CONT'D RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO I HOT LEG LOOP B THREE 1. SAFETY INJECTION ONE HIGH HEAD LOOP A TWO THREE 1 SAFETY INJECTION ONE 1 1 W-17 85-038 HIGH HEAD LOOP B TWO THREE DRAIN ON CROSSOVER ONE 1 LOOP A TWO TilREE DRAIN ON CROSS 0VER ONE LOOP B TWO I THREE 1 REACTOR VESSEL SAFETY ONE 1 W-8 85-043 INJECTION LOW HEAD A TWO i. THREE. 1 REACTOR VESSEL SAFETY ONE 1 INJECTION LOW HEAD B TWO THREE l roans o-un en* LCD031485RLA04-LT

Farm 9-0034,Rev.0 (H&SP 5.2) NORTFERN STATES POWER CO. TABLE SI.5 PRAIRIE ISLAND UNIT I PAGE 14 OF #D INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRt55UNt 150UNUANT $[- sus DE F INSP. REQ *D. AMT. ITEM INSPECTtON ITEM GORY . ITEM TO BE EXAMINED

PER, AMT.

EXAM SOENTIFDCATlON

• REPORT NO.

B-K-1 INTEGRAL ATTACHMENT FOR PIPING B10.10 B-K-1 INTEGRALLY WELDED ATTACHMENTS ACCUMULATOR DISCHARGE THREE 1 RESIDUAL HEAT REMOVAL ONE 1 TAKE OFF LOOP A TWO 1 THREE 2 SPRAY TO PRESSURIZER ONE 1 1 K B5-075, 075R, 118 BRANCH A B10.10 B-K-1 CONT'D RESIDUAL llEAT REMOVAL ONE RETURN LOOP B TWO 1 THREE 1 RESIDUAL HEAT REMOVAL ONE ~ 1 1 P B5-054, 055, 059, 054R TAKE OFF LOOP B TWO THREE 1 SAFETY INJECTION TWO 1 AUXILIARY SPRAY 2" CVCS ONE 1 am "" *ta LTD031485RLA04-LT'

e Form 9-0034,Rev.0 (M&SP 5.2) TABLE S1.5 NORTHERN STATES POWE{ CO. PRAIRIE ISLAND UNIT PAGE 15 pp lb INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPING PRESSURE BOUNDARY $^E 8 " sus INSP. REQ *D. AMT. ITEM INSPECTION

TEM GORN ITEM TO BE EXAMINED PER.

AMT. EXAM IDENTIFICAT80N REPORT NO. B-P ALL PRESSURE RETAINING COMPONENTS B15.50 B-P PRESSURE RETAINING B0UNDARY

• PERFORMED BY PLANT B15.51 B-P PRESSURE RETAINING BOUNDARY PERSONNEL IN ACCORD-ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST I;EQUIRED BY IWB-5000 r

" " " " ~ " " ' " ' LCD031485RLA04-LT'

Form 9-0034,Rav.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.6 PRAIRIE ISLAND UNIT I PAGE'l OF J INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: o_Encino enor ens ANT PMDR 508 SMSP. R EQ'O, AMT. ITEM INSPECTION E DE y ITE~ s GORN ITEM TO BE EXAMINED PER. AMT. EXAM IDENTIFDCA flON ' REPORT NO. a B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER 86.180 B-G-1 BOLTS AND STUDS, IN PLACE REACTOR CORE COOLANT PUMP NO. 11 i FLANGE BOLTS ONE 8 8 BOLTS, 1 THRU 8 B5-111 TWO 8 THREE 8 REACTOR CORE COOLANT PUMP NO. 12 FLANGE BOLTS ONE 8 TWO 8 Tl!REE 8 B-6.190 B-G-1 FLANGE SURFACE, WHEN CONNECTION DISASSEMBLED REACTOR CORE COOLANT

• IF DISASSEMBLED PUMP NO. 11 & 12 100% OF SURFACE j

B6.200 B-G-1 NUTS, BUSHINGS AND WASHERS ~ REACTOR CORE COOLANT

• IF DISASSEMBLED PUMP NO. 11 & 12 100% OF ALL ITEMS

='""-***I'* LCD031685RLA02-LT'

e. . a.4 o e a Form 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S1.6 PRAIRIE ISLAND UNIT 'I PAGE 2 OF J INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: oracTno cnot cnni aur puupe INSP. R EQ'D. AMT. BTEM INSPECTION E M S M SUS E ITEM GORY ITEM TO BE EXAMINED PER. AMT. EXAM IDENMICATim RENT M. 3-G-2 FRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER 87.60 B-G-2 BOLTS, STUDS AND NUTS SEAL HOUSE BOLTING RCP NO. 11 ONE 4 12 BOLTS, 1 THRU 12 35-021, 024 TWO 4 THREE 4 PCP N0. 12 ONE 4 12 BOLTS, 1 THRU 12 35-098, 100 TWO 4 THREE 4 B-K-1 INTEGRAL ATTACHMENT FOR PUMPS 810. -K-1 INTEGRALLY WELDED ATTACHMENTS REACTOR CORE COOLANT ONE 1 1 SUPPORT A 35-005 PUMP NO. 12 TWO 1 THREE 1 B-L-1 PRESSURE RETAINING WELDS I IN PUMP CASINGS B12.10 B-L-1 PUMP CASING WELDS 4 REACTOR CORE COOLANT THREE 1 RELEIF NO. 63 D;,4 PUMP NO. 12 l i l l LCD031685RLA02-LT' ~~"'""'#"

Forsa 9-0034,Rav.0 (H&SP 5.2) S1.6 NORTHERN STATES POWEp CO. TABLE 3 3 PRAIRIE ISLAND UNIT PAGE OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; DFACTOR rnpF C001 ANT PilMPS - h*- Sua INSP. REQ'R AMT. ITEM INSPECTION DE er ITEM P. T. EXAM SOEN W I W M RE N M. GORY STEM TO SE EXAM 4NED i 812.20 B-L-2 PUMP CASINGS l REACTOR CORE COOLANT

• RELIEF NO. 63 PUMP NO. 12 B-P ALL PRESSURE RETAINING COMPONENTS B15.60 B-P PRESSURE RETAINING BOUNDARY
• PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.61 B-P PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM l

LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWB-5000. PUMP FLYWHEELS PUMP NO. 11 & 12 ONE 2

• AN INPLACE ULTRA-TWO 2

SONIC EXAMINATION THREE 2 0F THE AREAS OF HIGHER CONCENTRATION AT THE BASE AND KEYWAY SHALL BE PERFORMED. IF ~ REACTOR CORE COOLANT PUMP IS DISMANTLED, THEN A COMPLETE VOLUMETRIC EXAMINA-TION OF ALL EXPOSED SURFACES SHALL BE PERFORMED. ram " m* *t" e l*CD631685RLA02-LT '

4. -

a S Forms 9-0034,R:v.O (M&SP 5.2) NORTHERN STATES POWER CO. TABLE Sl.7 PRAIRIE ISLAND UNIT I PAGE 1 OF 4 i INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE BOUNDARY SUS ITEM DE y INSP. REO'D, AMT. ITEM BNSPECTION GOs1Y ITEM TO SE EXAMINED PER. AMT. EMAM IDENTIFICATION REPORT NO. B6.210 B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER -NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.70 B-G-2 BOLTS, STUDS AND NUTS ACCUMULATOR DISCHARGE ONE 16 LOOP A TWO THREE 16 ACCUMULATOR DISCHARGE ONE LOOP B TWO 16 THREE 16 RESIDUAL HEAT REMOVAL ONE 16 RETURN LOOP B RESIDUAL HEAT REMOVAL ONE 16 16 M.0. GATE 8701A 35-037 TAKE OFF LOOP A TWO THREE 16 RESIDUAL HEAT REMOVAL ONE 16 16 M.0. GATE 8702B 15-036 TAKE OFF LOOP B ONE 16 SAFETY INJECTION TWO 12 HIGH HEAD LOOP A SAFETY INJECTION THREE 12 HIGH HEAD LOOP B i PRESSURIZER SPRAY THREE 8 LOOP A FO8tte t 7 3476 S/78 LCD031685RLA10-LT

Forms 9-0034,Rev 0 (H&SP 5.2) TABLE SI 7 NORTHERN STATES POW {R CO. 4 PRAIRIE ISLAND UNIT PAGE 2 op 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE BOUNDARY SUS INSP. REO'D. AMT. ITEM INSPECTION DE N PER. AMT. EXAM IDENTlFICATION REPORT NO.' GORY ITEM TO SE EXAMINED B7.70 B-G-2 CONT'D PRESSURIZER SPRAY THREE 8 LOOP B RESISTANCE TEMPERATURE ONE 12' 12 GATE 8001A 15-086 DETECTOR RETURN LOOP A RESIST NCE TEMPERATURE ONE 12 DETECTOR RETURN LOOP B RESISTANCE TEMPERATURE ONE DETECTOR TAKE OFF TWO 2 LOOP A (COLD LEG) THREE 2 THREE 2 RESISTANCE TEMPERATURE ONE DET CTOR TAKE OFF TWO 2 LOO 6 8 (COLD LEG) THREE 2 THREE 2 RESISTANCE TEMPERATURE ONE DETECTOR TAKE OFF TWO 2 LOOP A (HOT LEG) TWO 2 THREE 2 RESISTANCE TEMPERATURE ONE DETECTOR TAKE OFF TWO 2 LOOP B (HOT LEG) TWO 2 THREE 2 rones s7-sere stie LCD031685RLA10-LT

Foro 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. . TABLE SI 7 PRAIRIE ISL AND UNIT I PAGE 3 op 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE BOUNDARY SUS INSP. R EO'D. AMT. ITEM INSPECTION E-E IP ITEM R. MT. EXM IDENTIFICATim REMT M. GORY ITEM TO SE EXAMINED B7.70 B-G-2 CONT'D PRESSURIZER RELIEF ONE TWO 12 TWO 12 THREE 6 THREE 6 REACTOR VESSEL SAFETY ONE 12 INJECTION LOW HEAD TWO 12 TWO 12 THREE 12 AUXILIARY SPRAY CVCS THREE 16 DRAIN ON CROSS 0VER ONE LOOP A TWO 2 1 THREE 2 DRAIN ON CROSS 0VER ONE LOOP B TWO 2 THREE 2 CHARGING LINE LOOP B TWO 6 LETDOWN LINE CVCS ONE LOOP B TWO 8 TWO 2 THREE 8 SEAL INJECTION ONE 2 2 T-58 VC-7-18 35-106 LOOP A SEAL INJECTION ONE 2 LOOP B l ro. ....n.n. l LCD031685RLA10-LT

Form 9-0034,Rav.0 (H&SP 5.2) SI 7 NORTHF.RN STATES POW {R CO. TA8l.E PRAIRIE ISLAND UNIT PAGE 4 DF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRE 55URE BOUNDARY g", E S M SUS INSP. REQ'D. AMT. ITEM 8NSPECTION gp ITEM PER. AMT. EXAM IDENTIF4 CATION REPORT NO. GORY ITEM TO BE EXAMINED B10.30 B-K-1 INTEGRAL ATTACHMENTS FOR -NONE-VALVES B12.30 B-M-1 PRESSURE RETAINING WELDS -NONE-IN VALVE BODIES B-M-2 VALVE BODIES 812.50 B-M-2 VALVE BODIES, EXCEEDING 4" NOMINAL PIPE SIZE VELAN CHECK VALVES 1

• SPECIFIC VALVE SUB-JECT TO PLANT MAIN-VELAN M.0. GATE VALVES 1

TENANCE SCHEDULES. DARLING M.0. GATE 1 VALVE DARLING CHECK VALVES 1 1 CROSBY RELIEF VALVES 1 'B-P ALL PRESSURE RETAINING COMPONENTS ~ B15.70 B-P PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.71 B-P PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIRED BY IWB-5000.

FOnte 9 7-3478 effe LCDU31685RLA10-LT

Form 9-0036,Rev.0 (H&SP 5.2) NORTHERN STATES POWER COMPANY TABLE' II PRAIRIE ISLAND UNIT I PAGE 1 0F 7 BASELINE COMPARISON

SUMMARY

CLASS I E E BASE ME M ORT MSEME ISI M MATION COMPONENT / SYSTEM ISO METHOD

IDENT, NO.

INDICATIONS INDICATIONS LIMITATIONS -PRESSURIZER-B5.40 N0ZZLE TO SAFE END BUTT WELDS PRESSURIZER 29 UT 1 S.E. 85-053 NONE NONE NO S-1 N0ZZLE SAFETY A ) BEST EFFORT (B.E.) S-2 REDUCER PT 85-042 NONE NONE NONE !5.130 DISSIMILAR METAL WELDS PRESSURIZER 29 UT 1 S.E. 85-053 NONE NONE NO S-1 N0ZZLE SAFETY A B.E. S-2 REDUCER l PT 85-042 NONE NONE NONE j -STEAM GENERATORS-B7.30 BOLTS, STUDS AND NUTS S/G #11 PRIMARY 43 UT INLET MAN-85-032 NONE NONE NONE MANWAY BOLTS MT WAY 1-24 85-023 NONE NONE NONE l 43 UT OUTLET MAN 85-032 NONE NONE NONE I MT WAY 1-24 85-023 NONE NONE NONE l S/G #12 PRIMARY 43 UT INLET MAN-85-033 NONE NONE NONE MANWAY BOLTS MT WAY 1-24 85-022 NONE NONE NONE 43 UT OUTLET MAN 85-033 NONE NONE NONE MT WAY 1-24 85-022 NONE NONE NONE LC0031885RLA06-LT

Form 9-0036,Rev.0 (M&SP 5.2) II NORTHERN STATES POWER COMPANY TABLE 4 PRAIRIE ISLAND UNIT I PAGE 2 0F 7 BASELINE COMPARISON SUWARY CLASS I NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONEKf/ SYSTEM { ISO METHOD _ IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS 1 -PIPING-B7.50 BOLTS, STUDS AND NUTS SEAL INJECTION 11 VT ORIFICE 85-076 NONE NONE NONE j BOLTS I PRESSURIZER 29 VT FLANGE 85-031 NONE NONE NONE SAFETY A BOLTS 89.11 CIRCUMFERENTIAL AND LONGITUDINAL BUTT B9.12 WELDS PRESSURIZER 29 UT W-4. 85-052 NONE S-1 ID GE0 60% B.E. S-2 2:00 TO SAFETY A OD GE0 25% 4:00 ELB0W S-2 ID GE0 < 20% INNER RADIUS OD GE0 < 20% (E.I.R.) S-3 OD GE0 20% S-4 OD GE0 20% IS OD GE0 5:00 TO 7:00 < 20% 2S OD GE0 9:00 20% PT 85-035 NONE NONE NONE RHR TAKE OFF 19A UT W-16 85-061 ID. GEO. S-1 ID GE0 35-B.E. S-2 E.I.R. B LOOP 40% 50-100% S-2 ID GE0 20% S-2 00 GE0 20-40% 85-061A N/A S-1 ID GEO 35-S-1 ONLY, 40% ADDITIONAL INFOR-OD GE0 50% MATION LCD031885RLA06-LT

Form 9-0036,Rav.0 (M&SP 5.2) II NORTHERN STATES POWER COMPANY TABLE PRAIRIE ISLAND UNIT I PAGE 3 OF 7 BASELINE COMPARISON

SUMMARY

CLASS I NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTM , IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS ISO METHOD RHR TAKE OFF 19A PT W-16 85-025 N/A NONE NONE 4 i PRESSURIZER 28 UT W-4 85-144 ID. GEO. S-2 ID GE0 20% NONE SURGE LOOP B 50-100% OD GE0 23-4 24% PT 85-140 N/A NONE NONE ACCUMULATOR 2 UT W-5 85-083 ID. GEO. S-1 ID GE0 5:00 N0 S-1, IS, 25 i DISCHARGE A 50-100% TO 8:00, 501 8:00 TO 5:00 OD GE0 5:00 RESTRAINT TO 8:00, 501 B.E. S-2 5:00 TO S-2 ID GE0 <20% 7:00 E.I.R. IS GE0 5:00 TO 8:00<20% 2S ID GE0 5:00 1 TO 8:00 <20% PT 85-078 N/A NONE NONE B9.21 CIRCUMFERENTIAL AND LONGITUDINAL BUTT 89.22 WELDS SEAL INJECTION 27A PT W-5 85-057 NONE NONE NONE j LOOP B SEAL INJECTION llD PT W-44 85-068 NONE LINEAR NONE LOOP A 85-068R N/A NONE-LINEAR NONE BUFFED OUT CHARGING LINE IB PT W-23 85-009 NONE NONE NONE l CVCS LOOP B l IC PT W-31A 85-008 NONE NONE NONE l l l LC0031885RLA06-LT l

Foro 9-0036,Rev.0 (M&SP 5.2) II NORTHERN STATES POWER COMPANY TABLE PRAIRIE ISLAND UNIT I PAGE 4 OF 7 BASELINE COMPARISON

SUMMARY

CLASS I NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTkN , IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS ISO METHOD AUXILIARY SPRAY 32 PT W-13 85-027 NONE NONE NONE TO PRESSURIZER RTD TAKE OFF 8 PT W-4 85-079 NONE NONE NONE HOT LEG LOOP A SAFETY INJECTION 24 PT W-8 85-039 NONE NONE HIGH HEAD LOOP B NONE SPRAY TO PRESSURIZER 58 PT W-22A 85-141 NONE NONE NONE BRANCH A RTD RETURN 6 PT W-2 85-080 NONE NONE NONE LOOP A PRESSURIZER 31 PT W-l'4 85-058 NONE 3/8" LINEAR IN NONE RELIEF LOOP B VALVE B0DY ACCEPTABLE - ORIGINAL CASTING DISCONTINUITY B9.30 BRANCH WELDS GREATER THAN 4" DIAMETER RHR TAKE OFF 19B UT W-R 85-104 NONE NONE NO S-1, IS, LOOP B 2S BRANCH 85-105 NONE S-1 ID GE0 20-25 r,NO S-2 BRANCH PT 85-062 NONE NONE NONE 89.32 BRANCH WELDS LESS THAN 4" DIAMETER REACTOR VESSEL 33 PT W-1 85-040 LINEAR NONE NONE SAFETY INJECTION LOW HEAD "A" LCD031885RLA06-LT

v. e Form 9-0036,Rav.0 (M&SP 5.2) II NORTHERN STATES POWER COMPANY TABLE PRAIRIE ISLAND UNIT I PAGE 5 0F 7 i BASELINE COMPARISON

SUMMARY

CLASS I NSP NDE W BASELINE REi.'O BASELINE ISI EXAMINATION COMPONENT / SYSTEM _ IDENT. P.). INDICATIONS INDICATIONS LIMITATIONS ISO METHOD B9.40 SOCKET WELDS 1 ] AUXILIARY SPRAY 32 PT W-lD + 85-026 NONE NONE NONE TO PRESSURIZER PIPE 1 SAFETY INJECTION 24 PT W-17 85-038 NONE NONE NONE HIGH HEAD B R.V.S.I. LOW 33 PT W-8 85-043 NONE NONE NONE HEAD LOOP B l 110.10 INTEGRALLY WELDED ATTACHMENTS SPRAY TO SB UT K 85-118 NONE S-2 0D GE0 20% NO S-1, IS, 2S PRESSURIZER S-3 OD GE0 20% CONFIGURATION S-4 OD GE0 20% l 4S OD GE0 <20% i PT 85-075 NONE LINEARS NONE i 85-0750 N/A NONE - LINEARS NONE BUFFED OUT l VT 85-099 NONE NONE NONE RHR TAKE OFF 19A UT P e5-059 NONE NONE NO S-1, IS, 2S LOOP B VALVES & RESTRAINT l CONFIGURATION PT 85-054 NONE 1/4" LINEAR NONE 85-054R N/A NONE - LINEAR NONE BUFFED OUT VT 85-055 NONE UNDERCUT NONE BUFFED OUT UNDER RPT 85-054 t VT 85-063 NONE NONE NONE LCD031885RLA06-LT

Fora 9-0036,Rav.0 (M&SP 5.2) II NORTNERN STATES POWER COMPANY TABLE PRAIRIE ISLAND UNIT I PAGE 6 0F 7 i BASELINE COMPARISON

SUMMARY

CLASS I j COMPO N / SYSTEM _ IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS NSF NDE W BASELINE REPORT BASELINE ISI EXAMINATION ISO METHOD -REACTOR COOLANT PUMPS-l 36.180 BOLTS, STUDS AND NUTS RCP #11 34 UT FLANGE 85-111 NONE NONE NONE I BOLTS 1-8 B7.60 BOLTS, STUDS AND NUTS RCP #11 15 UT SEAL HOUSE 85-024 NONE NONE NONE BOLTS 1-12 j MT 85-021 NONE NONE NONE RCP #12 35 UT SEAL HOUSE 85-100 NONE NONE NONE MT BOLTS 1-12 85-098 LINEARS NONE NONE i VT 85-021 NONE NONE NONE j L10.10 INTEGRALLY WELDED ATTACHMENTS REACTOR COOLANT 66 PT SUPPORT "A ' 85-005 NONE NONE NONE PUMP #12 VT 85-056 NONE NONE NONE -VALVES-3 B7.70 BOLTS, STUDS AND NUTS RHR TAKE OFF 3C VT 8701A 85-037 NONE NONE NONE LOOP A RHR TAKE OFF 19 VT 87028 SS-036 NONE NONE NONE LOOP B i LCD031885RLA06-LT

Form 9-0036,Rav.0 (M&SP 5.2) NORTHERN STATES POWER COMPANY TABLE II l PRAIRIE ISLAND UNIT I PAGE OF r BASELINE COMPARISON

SUMMARY

CLASS I NSP NDE W BASELII;E REPORT BASELINE ISI EXAMINATION 1 COMPO N / SYSTEM ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS 4 i RTD RETURN 6 VT 8001A 85-086 NONE BORIC ACID NONE LOOP A DEPOSIT - ACCEPTABLE PER ENG EVAL i SEAL INJECTION 11 VT T-58 85-106 NONE NONE NONE LOOP A (VC-7-18) -REACTOR-i l 14.10 PRESSURE RETAINING WELDS IN CONTROL R0D HOUSINGS CRD HOUSINGS UT H6677-1 85-120 NONE N/A NONE UT H4698-1 85-121 INCOMPLETE NONE FUSSION-WELD CUT j OUT i UT J1064-1 85-146 S-1 ID GEO N/A NONE i < 20% I Au GEO l. < 20% l S-2 OD GE0 < 20% PT 85-145 NONE N/A NONE LCD031885RLA06-LT

.e. 3 NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 1 TABLE III Isometric Summary Page 1 of 6 l NSP ISO REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUSBER NUMBER DESIG NUMBER SIZE THICK STD ) 151-1 0 CHARGING LINE (GENERAL VIEW) ISI-1A 1 B 2-RC-17 2" .344" 3 151-18 0 8 2-RC-17 2" .344" 3 i ISI-lc 0 8 2-VC-5 2" .344" 3 151-10 0 B 2-VC-5 2" .344" 3 l ISI-lE O-B 2-VC-6 2" .344" 3 ISI-lF 0 8 2-VC-6 2" .344" 3 i ISI-2 0 ACCUMULATOR DISCHARGE A 2-RC-16A 12" 1.312" 11 A 2-SI-27A 12" 1.312" 11 l ISI-3 0 RESIDUAL HEAT REMOVAL TAKE OFF (GENERAL VIEW) ISI-3A 1 A 8-RC-15A 8" .812" 8 ISI-3B 0 A 8-RH-1A 8" .812" 8 ISI-3C 0 A 8-RH-1A 8" .812" 8 151-4 0 SAFETY INJECTION HIGH HEAD A 6-RC-138 6" .719" 6 i i l ISI-5 0 SPRAY TO PRESSURIZER (GENERAL. VIEW) ISI-5A 2 A 3-RC-5 3" .438" 4 151-58 1 A 3-RC-5 3" .438" 4 ISI-5C 0 A 3-RC-5 3"' .438" 4 ISI-SD 1 B 3-RC-5 3" .438" 4 ] ISI-6 0 RTD RETURN A 3-RC-6A 3" .438" 4 ISI-7 0 RTD TAKE OFF COLD LEG A 2-RC-8A 2" .344" 3 151-8 0 RTD TAKE OFF HOT LEO A 2-RC-7A 2" .344" 3 1 ISI-9 1 SAFETY INJECTION HIGH HEAD A 2-SI-35A 2" 344" 3

l L

LCD062184RLA02..

S ,3 i ) i NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 1 TABLE III j Isometric Summary Page 2 or b i i NSP 150 REVISION LOOP LJNE LINE WALL UT-CAL COMPONENT OR SYSTEM i NUMBER NUMBER DESIG NUMBER SIZE THICK STD i j ISI-10 1 DRAIN ON CROSS 0VER A 2-RC-10A 2" .344" 3 A 2-RC-11A 2" .344" 3 ISI-11 0 SEAL INJECTION (GENERAL VIEW) ISI-11A 1 A 11-VC-21A 11" .281" I i 151-11B 0 A 2-VC-21A 2" .344" 3 4 ISI-11C 0 A 2-VC-21A 2" .344" 3 151-110 1 A 2-VC-21A 2" 344" 3 l ISI-12 2 REACTOR CORE COOLANT A 29-RC-1A 29" 2.335" 14-A i A 31-RC-2A 31" 2.495" 14-A l A 271-RC-3A 274" 2.215" 14-A 151-13 2 REACTOR CORE COOLANT B 29-RC-1B 2 9". 2.335" 14-A B 31-RC-28 31" 2.495" 14-A B 271-RC-38 271" 2.215" 14-A 151-14 0 R C PUMP A FLANGE BOLTING A ISI-15 0 R C PUMP A SEAL HOUSING BOLTING A ISI-16 1 R C PUMP A FLYWHEEL A ISI-17 0 ACCUMULATOR DISCHARGE B 12-RC-16B 12" 1.312" 11 B 12-SI-278 12" 1.312" 11 ISI-18 0 RESIDUAL HEAT REMOVAL RETURN B 10-SI-26 10" 1.000" 10 151-19 0 RESIDUAL HEAT REMOVAL TAKE OFF (GENERAL VIEW) ISI-19A 0 8 8-RH-1B 8" .812" 8" 151-198 8 8-RC-158 8" .812" 8" LC0062184RLA02

(., t NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 1 TABLE III Isometric Summary Page 3 of 6 i NSP ISO REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM 4 NUMBER NUMBER DESIG NUMBER SIZE THICK STD 151-20 0 SAFETY INJECTION HIGH HEAD B 6-RC-130 6" .719" 6 ) 151-21 0 RTD RETURN B 3-RC-68 3" .4 38" 4 ISI-22 0 RTD TAKE OFF COLD LEG 'B 2-RC-88 2" .344" 3 ISI-23 0 RTO TAKE OFF HOT LEG B 2-RC-78 2" .344" 3 ISI-24 0 SAFETY INJECTION HIGH HEAD B 2-SI-35B 2" .344" 3 ISI-25 1 DRAIN ON CROSSOVER B 2-RC-108 2" .344" 3 8 2-RC-11B 2" .344" 3 l ISI-26 0 CVCS LETDOWN B 2-RC-12 2" .344" 3 l 151-27 2 SEAL INJECTION (GENERAL VIEW) B ISI-27A 1 8 li-VC-218 11" .281" l i ISI-27B 1 B 2-VC-21B 2" .344" 3 ISI-27C 1 8 2-VC-21B 2" .344" 3 151-28 1 PRESSURIZER SURGE. B 10-RC-4 10" 1.000" 10 ISI-29 1 PRESSURIZER SAFETY A 6-RC-20A 6" .719" 6 B 6-RC-208 6" .719" 6 ISI-30 0 REACTOR VESSEL SPRAY INJECTION A 4-RC-14A 4" .438" 5 A 6-RC-14A 6" .719" 6 A 6-SI-25A 6" .719" 6 B 4-RC-1B 4" .438" 5 8 6-RC-148 6" .719" 6 B 6-SI-258 6" .719" 6 ISI-31 0 PRESSURIZER RELIEF A&B 3-RC-21 3" .438" 4 LC0062184RLA02..

t i NORTHERN STATES i>0WER COMPANY i Prairie Island Unit I CLASS 1 TABLE III Isometric Summary Page 4 of 6 NSP ISO REVISION LOOP LINE LINE. WALL Uf-CAL COMPONENT OR SYSTEM NUMBER NUMBER w DESIG NUMBER SIZE THICK STD 151-32 0 AUXILLARY SPRAY 2-RC-19 2" .344" 3 i 2-VC-4 2" .344" 3 i 151-33 0 REACTOR VESSEL SAFETY INJECTION A 2-SI-24A 2" .344" 3 a B 2-SI-248 2" .344" 3 ISI-34 0 R C PUMP B FLANGE BOLTING B ISI-35 0 R C PUMP B SEAL HOUSING BOLTING B ISI-36 0 R C PUMP B FLYWHEEL B 151-37 0 REACTOR VESSEL STUDS, NUTS, & WASilERS STUD Y-50 I ISI-38 0 REACTOR VESSEL CONOSEAL BOLTING ISI-41 1 PRESSURIZER WELDS 4.4" 25A SKIRT 1.5" 16 ISI-42 0 PRESSURIZER SAFETY & RELIEF J N0ZZLES 151-43 1 STEAM GENERATORS A&B TS to HD 5.16" 25A ISI-44 0 REGENATIVE HEAT EXCHANGERS TS to HD .719" 6 151-45 0 EXCESS LETDOWN HEAT EXCHANGER IID to FLG .719" 6 i ISI-46 0 PLO-CAP A 6-RC-13A 6" .719" 6 4 I 151-47 0 PLO-CAP B 6-RC-138 6" .719" 6 ISI-48 0 REACTOR VESSEL SHELL WELDS i LCD062184RLA02 i

() i NORTiiERN STATES POWER COMPANY Prairie Island Unit I CLASS 1 TABLE III Isometric Sussnary Page 5 of 6 i NSP ISO REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD i ISI-49 0 REACTOR VESSEL CLOSURE IIEAD WELD 5.512" to 25A 6.299" I 151-50 2 REACTOR VESSEL N0ZZLE ORIENTATION SUPPORT COMPONENT PROGRAM ISI-59 0 STEAM GENERATORS (GENERAL VIEW) ISI-59A 2 STEAM GENERATOR SUPPORT BASE A&B 4/ GENERATOR ISI-60 2 STEAM GENERATOR TOP SUPPORT A&B 4/ GENERATOR ISI-60A 0 STEAM GENERATOR COLUMN PINS A&B 8/ GENERATOR REACTOR COOLANT PUMP TIE BACK PINS A&B 3/ PUMP REACTOR COOLANT PUMP COLUMN PINS A&B 6/ PUMP ISI-61 0 REACTOR COOLANT PUMPS (GENERAL VIEW) ISI-61A 2 REACTOR COOLANT PUMP SUPPORT BASE A&B 3/ PUMP ISI-62 2 REACTOR COOLANT PUMP SUPPORT TOP A&B 3/ PUMP Isi-63 0 STEAM GENERATOR LOWER SUPPORT RING A 151-64 2 REACTOR COOLANT PUMP LOWER LATERAL SUPPORT A ISI-65 0 STEAM GENERATOR LOWER LATERAL SUPPORT B ISI-66 2 REACTOR COOLANT PUMP LOWER LATERAL SUPPORT B ISI-66A 0 REACTOR COOLANT PUMP TIE BACK BOLTS A&B 3/ PUMP LCD062184RLA02..

NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 1 TABLE III Isometric Summary Page 6 of 6 l NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD l 151-67 2 STEAM GENERATOR SUPPORT PAD A&B 4/ GENERATOR l ISI-67A 0 STEAM GENERATOR HELIC 0(L SCREWS A&B 24/ GENERATOR 4 ISI-70 1 STEAM GENERATOR UPPER SUPPORT A&B ISI-72 0 STEAM GENERATOR UPPER SUPPORT SNUBBERS A&B 4/ GENERATOR 151-73 0 PRESSURIZER EASE 151-74 0 ACCUMULATOR BASE A&B 1 I, i l i l l l i l l l l l l LCD062184RLA02

d D e O 4 e I l 4 APPENDIX B ASME CLASS 2 EXAMINATIONS I l l \\ f

s Form 9-0034,Rsv.0 (M&SP 5.2) TABLE S2 1 I NORTHERN STATES POWEf CO. PRAIRIE ISLAND UNIT PAGE I OF J INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: pargnor vretrlR RTFAM CFNFDATORS Sue INSP. REO*0. AMT. ITEM INSPECTION E E 8P ITEM GORY ITEM TO SE EXAM 4NED MT. EXM IDENM MM REMM. C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS C1.10 C-A SHELL CIRCUMFERENTIAL kELDS STEAM GENERATOR N0. 11 [ WELD C ONE 552" WELD E TWO 552" STEAM GENERATOR NO. 12 WELD F THREE 552" C1.20 C-A HEAD CIRCUMFERENTIAL WELDS STEAM GENERATOR NO. 11 WELD H THREE 100% C1.30 C-A TUBESHEET TO SHELL WELD i STEAM GENERATOR NO. 12 ~ WELD B THREE 100% C-B PRESSURE RETAINING N0ZZLE WELDS IN VESSELS C2.10 C-B N0ZZLE IN VESSELS 1/2" AND -NONE-l LESS NOMINAL THICKNESS l C2.20 C-B N0ZZLE WITHOUT REINFORCING l PLATE IN VESSEL GREATER THAN 1/2" NOMINAL THICKNESS LCD031685RLA03-LT

Form 9-0034,Rzv 0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE S2.1.1 PRAIRIE ISLAND UNIT I PAGE 2 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-STEAM GENERATORS SUS INSP. R EQ'D. AMT. ITEM INSPECTION E. DE ITEM GORY ITEM TO BE EXAMINED PER., AMT. EXAM lOENTIFICATION REPORT NO. C2.21 C-B N0ZZLE TO SHELL (OR HEAD) WELDS STEAM GENERATOR NO. 11 MAIN STEAM N0ZZLE TWO I FEEDWATER N0ZZLE STEAM GENERATOR N0. 12 MAIN STEAM N0ZZLE FEEDWATER N0ZZLE THREE 1 C2.22 C-B N0ZZLE INSIDE RADIUS SECTION, STEAM GENERATOR NO. 11 MAIN STEAM N0ZZLE FEEDWATER N0ZZLE ONE

• 1
• RELIEF NO. 66 l

l STEAM GENERATOR N0. 12 MAIN STEAM N0ZZLE. FEEDWATER N0ZZLE THREE

• 1
• RELIEF NO. 66

-NONE-C2.30 C-B N0ZZLES WITH REINFORCING PLATE IN VESSELS GREATER THAN 1/2" NOMINAL THICKNESS C-C INTEGRAL ATTACHMENTS FOR VESSELS C3.10 C-C INTEGRALLY WELDED ATTACHMENTS -NONE-FOMet t 7-3476 4/78 LCD0316h5RLA03-LT

e Form 9-0034,Rsv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S2 I I PRAIRIE ISLAND UNIT I PAGE 3 Op 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-STEAM GENERATORS SUB E E F INSP. REO*D. AMT. ITEM INSPECTION ITEM GORY STEM TO BE EM AMINED PER. M. DAM SOEN M ICAT M RENT NO. C-D PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER C4.10 C-D BOLTS AND STUDS -NONE-C-H ALL PRESSURE RETAINING COMPONENTS C7.10 C-H PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-l C7.20 C-Il PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 t

DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRE [ 1 ronne tv-sere e/ve LCD031685RLA03-LT

Form 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE S2 1 2 PRAIRIE ISLAND UNIT I PAGE I OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-ACCUMULATORS SUS 8 M E DE INSP. R EO'O. AMT. STEM INSPECTION ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO BE EXAMINED I C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS C1.10 C-A SHELL CIRCUMFERENTIAL WELDS -NONE-C1.20 C-A HEAD CIRCUMFERENTIAL WELDS ACCUMULATOR NO. 11 WELD 2 WELD 5 TWO 1 ACCUMULATOR N0. 12 WELD 2 THREE 1 WELD 5 l C-B PRESSURE RETAINING N0ZZLE WELDS IN VESSELS l C2.10 C-B N0ZZLE IN VESSELS 1/2" AND -NONE-LESS NOMINAL THICKNESS 2.20 C-B N0ZZLE WITHOUT REINFORCING PLATE IN VESSELS GREATER THAN 1/2" NOMINAL-THICKNESS C2.21 C-B N0ZZLE TO SHELL (OR HEAD) WELDS ACCUMULATOR NO. 11 ACCUMULATOR NO. 12 THREE 1 FOcted 9 7-3476 ef70 ' LCD031685RLA04-LT

e e e a Form 9-0034,Rav.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S2.1.2 PRAIRIE ISLAND UNIT I PAGE 2 op 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-ACtW UL~ATORS SUS YS M E-DE F q

INSP, R EO'D.

AMT. ITEM INSPECTION ITEM GOftY ITEM TO BE EXAMtNED PER. AMT. EMAM IDENTIFICATION REPORT NO. C2.22 C-B N0ZZLE INSIDE RADIUS SECTION i ACCUMULATOR NO. 11

• RELIEF NO. 66 ACCUMULATOR NO. 12 C2.30 C-B N0ZZLES WITH REINFORCING

-NONE-PLATE IN VESSELS GREATER THAN 1/2" NOMINAL THICKNESS C-C INTEGRAL ATTACHMENT FOR j VESSELS C3.10 C-C INTEGRALLY WELDED ATTACHMENTS -NONE-C-D PRESSURE RETAINING BOLTING DREATER THAN 2" IN DIAMtIER C4.10 C-D BOLTS AND STUDS -NONE-C-H ALL PRESSURE RETAINING COMPONENTS 1 i C7.10 C-H PRESSURE RETAINING B0UNDARY

• PERFORMED BY PLANT i

PERSONNEL IN ACCORD- ] C7.20 C-H PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 1 DURING EACH SYSTEM i LEAKAGE TEST AND EACH SYSTEM HYDRO-l STATIC TEST REQUIREI BY IWC-5000. i i 1 renee s ?-sets otre i LCD031685RLA04-LT

Form 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE S2.1.3 PRAIRIE ISLAND UNIT. I PAGE 1 OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-RHR HEAT EXCHANGERS SUS ITEM DE y INSP. REQ *DL AMT. STEM INSPECTION GORY ITEM TO DE EXAMINED AMT. EXAM SOENTWICATIM . REMT W. t. C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS s C1.10 C-A SHELL CIRCUMFERENTIAL WELDS RHR HEAT EXCHANGER NO. 11 RHR HEAT EXCHANGER NO. 12 THREE 1 4 C1.20 C-A HEAD CIRCUMFERENTIAL WELDS I j RHR HEAT EXCHANGER NO. 11 i RHR HEAT EXCHANGER NO. 12 THREE C-B PRESSURE RETAINING N0ZZLE 1 WELDS IN VESSELS C2.10 C-B N0ZZLE IN VESSELS 1/2" AND LESS NOMINAL THICKNESS 1 RHR HEAT EXCHANGER NO. 11 i WELD 3 TWO 1 4 WELD 4 i l RHR HEAT EXCHANGER NO. 12 1 t WELD 3 WELD 4 THREE 1 C2.30 C-B N0ZZLES WITH REINFORCING -NONE-PLATE IN VESSELS GREATER THAN 1/2" NOMINAL THICKNESS Festas 3 7-347s effe ' LCD031685RLA05-LT

a p Form 9-0034,R3v.O (H&SP 5.2) TABLE S2.1.3 NORTHERN STATES POW {R CO. PRAIRIE ISLAND UNIT PAGE Z QF z INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURL VthbtL5-HHR NtAl tXCHANGERS h SUS INSP. REO'D. AMT. STEM INSPECTION ITEM DE R. M. EXAM IDENTlHCATim RE N W. GORY ITEM TO SE EXAMINED C-C INTEGRAL ATTACHMENTS FOR 3 VESSELS C3.10 C-C INTEGRALLY WELDED ATTACHMENTS RHR HEAT EXCHANGER NO. 11 TWO I RHR HEAT EXCHANGER N0. 12 THREE 1 C-D PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER-i C4.10 C-D BOLTS AND STUDS -NONE-i C-H ALL PRESSURE RETAINING COMPONENTS C7.10 C-H PRESSURE RETAINING BOUNDARY " PERFORMED BY PLANT i PERSONNEL IN ACCORD-C7.20 C-H FRESSURE RETAINING B0UNDARY ANCE WITH.IWA-5000 1 DURING EACH SYSTEM J LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWC-5000. i i L 4 0 Fonte 37 347e ef73 q LCD031685RLA05-LT

Form 9-0034,Rav.O (H&SP 5.2) NORTHERN STATES POWER CO. TABLE S214 PRAIRIE ISLAND UNIT I PAGE I OF 1 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSLES-BORIC ACID TANKS E 5 M SUS g gp INSP. REQ'D. AMT. ITEM INSPECTlON ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO SE EXAMINED C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS C1.10 C-A SHELL CIRCUMFERENTIAL WELDS -NONE-C1.20 C-A HEAD CIRCUMFERENTIAL WELDS BORIC ACID TANK N0.11 TWO I BORIC A'CID TANK NO. 121 THREE 1 C-B PRESSURE RETAINING N0ZZLE WELDS IN VESSELS C2.10 C-B N0ZZLE IN VESSELS 1/2" AND LESS NOMINAL THICKNESS BORIC ACID TANK NO. 11 THREE 1 BORIC ACID TANK NO. 121 C3.10

-C INTEGRALLY WELDED ATTACHMENTS

-NONE-

-H ALL PRESSURE RETAINING COMPONENTS C7.10

-H PRESSURE RETAINING BOUNDARY

' ' PERFORMED BY PLANT PERSONNEL IN ACCORD-C7.20

-H PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0 -

STATIC TEST REQUIRED BY IWC-5000. vonen es-asse elle ' LCD031685RLA06-LT

a n s e, e Ferne 9-0034,R:v.0 (M&SP 5.2) NORTHERN STATES POWER CO. TA88.E S2 I 4 PRAIRIE ISLAND UNIT I PAGE 1 1 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSLES pf tsuRIC ACID TANKS SUS ITEM DE IP INSP. R EO'D. AMT. BTEM INSPECTION GORY ITEM TO BE EXAMINED MT. EXM IDENTI N N REN M. C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS C1.10 C-A SHELL CIRCUMFERENTIAL WELDS -NONE-C1.20 C-A HEAD CIRCUMFERENTIAL WELDS BORIC ACID TANK N0.11 TWO I BORIC ACID TANK NO.121 THREE 1 i l C-B PRESSURE RETAINING N0ZZLE j WELDS IN VESSELS I C2.10 C-B N0ZZLE IN VESSELS 1/2" AND l LESS NOMINAL THICKNESS 4 BORIC ACID TANK NO.11 THREE 1 ] BORIC ACID TANK NO.121 i C3.10 C-C INTEGRALLY WELDED ATTACHMENTS -NONE-C-H ALL PRESSURE RETAINING COMPONENTS i C7.10 C-H PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCOR[ -

C7.20 C-H PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIRE D BY IWC-S000. l roses a -aare stre LCD03168SRLA06-LT

Foran 9-0034,Rev.O (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S2.2 PRAIRIE ISLAND UNIT I PAGE A OF # INSERVICE INSPECTION-EXAMINATION Ei8mA8tY MAJOR ITEM; pipinn perssiinr anilNI1ARY ExAas COeAPONENT OR SYSTEM I h 8 EM X D E MT N N 1 C-C INTEGRAL ATTACHMENTS FOR PIPING C3.20 C-C INTEGRALLY WELDED ATTACHMENTS l l MAIN STEAM LOOP A ONE 3 1 D 85-147 TWO 3 I THREE 3 MAIN STEAM LOOP 8 CNE 3 1 G 85-050, 085 TWO 3 THREE 3 MAIN STEAM RELIEF THREE 1 HEADERS A & 8 FEEDWATER LOOP A ONE 2 1 R 85-049 TWO 2 THREE 3 l FEEDWATER LOOP B ALL ENCAPSULATED RHR PUMP SUCTION ONE l LOOP A TWO 1 THREE 1 i RHR PUMP DISCHARGE ONE 1 LOOP A RHR PUMP DISCHARGE TWO 1 l LOOP B l ACCUMULATOR DISCHARGE ONE 1 1 C 85-041 4 CONTAINMENT SUMP LOOP B EMBEDDED DISCHARGE l LCD031585RLA07-LT'

7 Farm 9-0034,Rev.0 (H&SP 5.2) NORTHERN STATES POWE) CO. TA88.E S2 2 PRAIRIE ISLAND UNIT I PAGE 2 OF / INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; pipinc _ porusior annunacy EXAM COMPONENT OR SYSTEM g gg, gg,0. AMT. 8 TEM BNSPECT40N E-ITEM y D EXAM MNTIMN REMT M. C-D PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER C4.20 C-D BOLTS AND STUDS -NONE-C-F PRESSURE RETAINING WELDS IN PIPING C5.10 C-F PIPING WELDS 1/2" AND LESS NOMINAL WALL THICKNESS C5.11 C-F CIRCUMFERENTIAL WELDS AND C5.12 C-F LONGITUDINAE WELDS ('75 CATEGORY C-F) RHR PUMP SUCTION ONE 1 12-RH-5A TWO 1 12-RH-5B THREE 2 8-RH-5A ONE 8-RH-5B TWO THREE 1 8-RH-4A ONE 8-RH-48 TWO 1 THREE 1 10-RH-3 ONE 2 1 W-26 85-116 TWO I THREE 2 " " " " ~ * * * * "

• LCD031685RLA07-LT

Foran 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATE 3 POWE'l CO. TABLE S2.2 PRAIRIE ISLAND UNIT _ __ I PAGE 3 OF I INSERVICE INSPECTION-EXAMINATION emmA8tY MAJOR ITEM: oin!uc _ porcoior nnatunAoY ((pj' T,EN OR 8T M sus MdSP. REOR AMT. ITEM 8MSPECTION s py, iT m PER. Aasr. EXAM IDENTIFICATION REPORT NO. GORY iTEas TO sE ExAassNED C5.11 C-F CONT'D C5.12 RESIDUAL HEAT REMOVAL . DISCHARGE 10-RH-ll ONE TWO 2 THREE 2 6-RH-12 THREE 1 8-RH-7A ONE 2 1 W-95 (EMBEDDED) 85-117 8-RH-78 TWO 2 THREE 8-RH-9A DNE 2 1 W-154 85-109 8-RH-98 TWO THREE 2 SAFETY INJECTION 6-SI-10A ONE 1 6-SI-10B TWO 2 THREE 2 ('75 CATEGORY C-F) MAIN STEAM A & B 6-MS-1 ONE 1 6-MS-2 TWO THREE 1 ~ LCD031685RLA07-LT

e-e. e Form 9-0034,Rev.O (E SP 5.2) NORTHERN STATES POWE3 CO. TABLE S2 2 PRAIRIE ISLAND UNIT I PAGE 4 OF I INSERVICE INSPECTION-EXAMINATION c MaamastY MAJOR ITEM; p!pgw _ oorcenor asupnany INSP. REOR AMT. ITEM SNSPECTION 3 DE aP PER. AMT. EXAM IDENTIFICATtON REPOPT 880. GORY 8 TEM TO SE EXAMINED C5.11 C-F CONT'D s C5.12 CONTAINMENT SUMP B DISCHARGE LINE 14-SI*-33A EleEDDED 14-SI-338 14-SI-34A 14-SI-34B THREE 1 REFUELING WATER STORAGE TANK DISCHARGE 14-SI-1 ONE TWO 2 THREE 1 12-SI-3A TWO I 12-51-38 12-SI-11 ONE TWO 2

THREE, 1

12-51-4 ONE 1 1 W-200 85-130 TWO 1 THREE 10-SI-8 ONE STREAM 1 TWO STREAM 2 THREE 2 C5.20 C-F PIPING WELDS GREATER THAN 1/2" NOMINAL WALL THICKNESS = = ' * " 'n' LCD0316SSRLA07-LT'

n F::ran 9-0034,Rev.O (M&SP 5.2) NORTHERN STATE 3 POWER CO. TABLE S2_2 PRAIRIE ISLAND UNIT I PAGE 5 Op 7 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; o g o gm-oncecinc animinnov $^" M&%sM" sus anse. neon Aner. iTsu inerscTion sve" ren. Aur. exAu soenTwicAviou neront wo. cony eveu To se nxAasenso C5.21 C-F CIRCUMFERENTIAL WELDS AND C5.22 C-F LONGITUDINAE WELDS ('75 CATEGORY C-F) MAIN STEAM A & B 32-MS-1 THREE 1 32-MS-2 30-MS-1 ONE 1 1 MS-4 85-003, 018 30-MS-2 TWO I 31-MS-1 ONE 3 1 MS-109W 31-MS-2 (ENCAPSULATED) MAIN STEAM A & B RELIEF HEADER 30-MS-1 ONE 30-MS-2 TWO I THREE 1 FEEDWATER A 16-FW-13 ONE 1 FW-164 85-002, 006, 019 16-FW-12 TWO 3 THREE 1 FEEDWATER B 16-FW-16 ONE. I 1 FW-216 85-001, 004, 021 16-FW-15 TWO THREE 1 """ m m *"* tCD03F685RLA07-LT'

a 4 't e e Form 9-0034,Rev.0 (E SP 5.2) NORTHERN STATES POllfEl CO. TABLE S2+2 PRAIRIE ISLAND UNIT I PAGE D OF # INSERVICE INSPECTION-EXAMINATION emARY MAJOR ITEM; pipfun porteiner anainnADY F-E- E6EEo" 3: "A"

1. !.L,o

."?."o#=. C5.21 C-F CONT'D C5.22 REACTOR VESSEL SAFETY INJECTION 6-SI-25A ONE 2 1 W-11 85-007, 011, 051 6-SI-25B TWO THREE 1 (*75 CATEGORY C-G) ACCUMULATOR DISCHARGE 12-SI-28A ONE 1 1 W-1319 85-010, 060 12-SI-288 12-SI-29A ONE 1 12-S1-298 TWO 1 THREE C5.30 C-F BRANCH PIPE CONNECTIONS GREATER THAN 4" NOMINAL BRANCH PIPE SIZE C5.31 C-F CIRCUMFERENTIAL WELD (*75 CATEGORY C-G) MAIN STEAM A & B RELIEF HEADER 30-MS-1 ONE ~1 30-MS-2 TWO 2 THREE 2 ' " " " ~ * * ' * * " * 'LCD031685RLA07-LT

Foran 9-0034,Rev.O (M SP 5.2) NORTHERN STATES POUWER CO. TABLE S2.2 PRAlRIE ISLAND UNIT I PAGE I OF / INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: olorenc _ porquier nrumannov Sus 800SP. REO*EL AAST. BTEM 8NOPECitON Rett m. M. Em MNTmTM m m. GORY ITEe4 TO gg gmannesD C5.31 C-F CONT'D FEEDWATER A & B AUXILIARY 16-FW-13 TWO I 16-FW-16 C-5.32 C-F LONGITUDINAL WELDS -NONE-C-H ALL PRESSURE RETAINING COPPONENTS C7.30 C-H PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-C7.40 C-H PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWC-5000.

LCD031685RLA07-LT~

Fcts 9-0034,Rev.O (M&SP 5.2) NCHTHERN STATE 3 POWER CO. TASt.E S2.3 PRAIRIE ISLAND UNIT I PAGE 1 OF Z INSERVICE INSs*ECTION-EXAM 0 NATION

SUMMARY

MAJOR ITEM: niimos h$ sut INEP. REQ'DL AMT. ITEM 80eSPECTION ITEM PER. AMT. EXAM IDENTIFICATlON MEPORT NO. GORY ITEM TO SE g assaso C-C INTEGRAL ATTACHMENT FOR PUMPS C3.30 C-C INTEGRALLY WELDED ATTACHE NTS RESIDUAL HEAT REMOVAL PUMP NO. 11 ONE PUMP MO. 12 TWO I THREE 1 SAFETY INJECTION PUMP NO. 11 ONE 4 1 SUPPORT C 85-102, 103 PUMP NO. 12 TWO 4 THREE 4 C-D PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAETER C4.30 C-D BOLTS AND STUDS -NONE-C-G PRESSURE RETAINING WELDS IN PUMPS C6.10 C-G PUMP CASING WELDS SAFETY INJECTION PUMPS CASING TO FLANGE WELD ON DISCHARGE PUMP NO. 11 PUMP NO. 12 THREE 1 LCD031685RLA08-LT~

Form 9-0034,Rev.O (E SP 5.2) TABLE S2.3 NORTHERN STATES POuuEp CO. PRAIRtE ISLAND UNIT PAGE Z OF INSERVICE INSPECTtON namanasaTION Sub8 MARY MAJOR ITEM: maux $p, y", sus

asser, seto'n AndT.

BTEtt tesePECT8000 8TEse PER. AMT. EXAas IDE88MMMMd REPORT I80. GORY ITEed T O eE Ew m O C6.10 C-G CONT *D CASING TO FLANGE WELD ON SUCTION PUMP NO. 11 THREE 1 j PUMP NO. 12 C-H ALL PRESSURE RETAINING 'CMPONENTS C7.50 C-H PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT j

PERSONNEL IN ACCORD-C7.60 C-H PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 I DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-3 STATIC TEST REQUIRED ] BY IWC-5000. j j j i a ) I FO#ee 3 P-4474 eDe LCD031685RLA08-LT'

v o a o Form 9-0034,Rev.O (M&SP 5.2) NORTHERN STATES POWER CO. TABLE S2.4 PRAIRIE ISLAND UNIT I PAGE 1 OF 1 MfSERVICE INSPECTK)N-EXAMINATION

SUMMARY

MAJOR ITEM: VALVES SUS bNSP. MEO"El AtIT. ITEM SNSPECTION ITEM MR. M. Em MNTmN REN M. GORY ITEM TO BE EXAaIIIeED C-C INTEGRAL ATTACHENTS FOR VALVES C3.40 C-C INTEGRALLY WELDED ATTACl# TENTS -NONE-C-D PRESSURE RETAINING BOLTING GREAltR THAM 2" IN DIAffTER C4.40 C-D BOLTS AND STUDS -NONE-C-G PRESSURE RETAINING WELDS IN VALVES C6.20 C-G VALVES -NONE-C-H ALL PRESSURE RETAINING C(DIPONENTS C7.70 C-H PRESSURE RETAINING BOUNDARY

• PERFORMED BY PLANT PERSONNEL IN ACCORD-C7.80 C-H PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWC-5000.

comes e3-sete et7e LCD031685RLA09-LT

= 1 Fera 9-OO36,Rev.O (InSP 5.2) NORTNERN STATES POWER COMPANT TABLE IT PRAIRIE ISu MD UNIT I PACE 1 OF 4 BASELINE COMPARISON SUMART CLASS II NSF NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SY N ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS 1 -PIPING-C3.20 INTEGRALLY WELDED ] ATTACliMENTS MAIN STEAM 51 MT D 85-147 N/A NONE NONE LOOP 4 VT 85-047 N/A NONE NONE 5 Min PEAM 68A MT G 85-050 N/A N/A ENCAPSULATED LOOP B VT 85-085 N/A N/A ENCAPSULATED 1 1 FEEDWATER 52A MT R 85-049 N/A NONE MONE LOOP A VT 85-048 N/A NONE NONE ACCUMULATOR 85 PT C 85-041 NONE NONE NONE DISCHARGE VT 85-044 NONE LOAD SETTINGS NONE WRONG - DRAWING TO BE UPDATED 1 l C5.Il CIRCUMFERENTIAL AND LONGITUDINAL WELDS { C5.12 LESS THAN 1/2" WALL 1 l RHR PUMP SUCTION 53 PT W-26 85-116 N/A NONE NONE I RHR DISCHARGE 55 PT W-95 85-117 N/A N/A EMBEDDED IN j CONCRETE WALL { 78 PT W-154 85-109 N/A G0UGE 9 7:00 NONE RWST DISCHARGE 80 PT W-200 86-130 N/A NONE NONE i i f LCD031985RLA01-LT

Form 9-OO36,Rev.O (M&SP 5.2) } NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PAGE 2 OF 4 I BASELINE COMPARISON SU M ART CLASS II NSP NDE W BASELINE REPORT BASELINE ISI EXAsiIIiATION ggjgg ISO METHOD _ IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS I ) C5.21 CIRCUMFERENTIAL AND i LONGITUDINAL WELDS } C5.22 GREATER THAN 1/2" WALL i !!AIN STEAM SIA UT MS-4 85-018 3f3 S-1 ID GE0 45% S-2 LIMITED TO 1.1' .l LOOP A ID GE0 25% SCAN DISTANCE I S-2 ID GE0 20% BAND AROUND PIPE l MT 85-003 N/A NONE. NONE MAIN STEAM 688 UT MS-109W N/A N/A N/A ENCAPSULATED LOOP 8 MT N/A N/A N/A ENCAPSULATED ) FEEDWATER 52A UT FW-164 85-019 S-2 ID GEO 25-NO S-1 DIFFERENT 10,00. LOOP A 45% CALIBRATION GEO. OD GEO 25-45% i] S-3 ID GE0< 20-30% WATER 1 S-4 ID GEO 30% WATER UT 85-006 S-1 ID GEO 80% NO S-2 DIFFERENT ID,OD. OD GE0 30% CALIBRATION GEO. ID GE0 30% S-1 LIMITED AT OD GE0 80% 12:00 VENT OD GEO 95% LINE j REDIRECTED BEAM l MT 85-002 NONE NONE LINEARS l i ) LCD031985RLA01-LT

Form 9-0036.Rev.O (M&SP 5.2) NORTHERN STATES POWER COMPANY TABLE TT PRAIRIE ISLAND UNIT I PAGE 3 OF 4 BASELINE COMPARISON SU M ARY CLASS II NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION ggjgyg , IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS ISO METHOD FEEDWATER 69A UT FW-216 85-020 10,00. S-2 ID GE0 65-NO S-1 DIFFERENT LOOP B GEO. 85% CALIBRATION ID GE0 45% S-3 ID GE0 35% WATER S-4 ID GEO 25% WATER UT 85-004 10,00. S-1 ID GE0 50% N0 S-2 DIFFERENT GEO. OD GE0 50% CALIBRATION ID GE0 55% S-1 LIMITED AT OD GEO 45% 12:00 VENT LINE REDIRECTED BEAM MT 85-001 LINEARS NONE NONE REACTOR VESSEL 89 UT W-ll 85-051 N/A S-1 ID GEO 50% S-2 LIMITED 2:00 SAFETY INJECTION OD GEO 25% TO 4:00 ELBOW S-2 ID GE0 30% INNER RADIUS (EIR) 00 GEO 25% S-1, 3, 4 LIMITED IS ID GE0<20% TO 3.1" SCAN AREA OD GE0< 20% 35 ID GEO<20% OD GE0 < 20% PT 85-007 N/A C00GES - ACCEPT-NONE ABLE ACCUMJLATOR 85 UT W-1319 85-060 N/A S-1 ID GEO 25% S-1 LIMITED 11:00 DISCHARGE OD GE0 45% 10 1:00 E.I.R. S-2 ID GE0 22% S-2, 3, 4 LIMITED OD GE0 50% RESTRAINT PT 85-010 N/A NONE NONE LCD031 m RLA01-LT l

ll NS ON IO E F TI DL O AT LB NA EI IT WS I MI S I AM ME a' XI OC EL TCE Y TAN E ONO LE BIN BC AA TP S N IO SI IT A C I DN E E I N N O O N N SN EO NI IT LA EC E E SI AD N N BN O O I N N 2 3 T 0 0 R. 1 1 OO PN 5 5 E 8 8 R E C N I. T LT R EN O SE P AD P BI U I S W I S S D A O L EH T T C DT M V NEM PO 3 SS 8 NI Y ) NA Y

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7 NORTHERM STATES POWER COMPANY Prairie Island Unit I CLASS 2 TABLE III Isometric Summary Page 1 of 3 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD 151-43 1 STEAM G'ENERATORS A&B 3.5" 26 151-51 0 MAIN STEAM (GENERAL VIEW) ISI-51A 0 A 32-MS-1 32" No ISI-51B 1 A 31-MS-1 31" 1.534" 24 A 30-MS-1 30" 1.045" 23 A 6-MS-1 6" .432" 7 151-52 0 FEEDWATER (GENERAL VIEW) A ISI-52A 1 A 16-FW-13 16" 1.031" 13/36 151-528 0 A 16-FW-8 16" 1.031" 13 A 3-AF-Il 8" .594" No 151-53 2 RHRPUMPASUCTION(WELDS) A 10-RH-3 10" .365" 22 ISI-54 2 RHR PUMP A SUCTION (HANGERS) A 8-RH-4A 8" .322" 29 A 8-RH-5A 8" .322" 29 A 12-RH-5A 12" .375" 32 A 12-RH-6A 12" .375" 32 A 10-SI-9A 10" .365" 22 151-55 2 RHR PUMP A DISCHARGE (WELDS) A 8-RH-7A 8" .322" 29 151-56 0 RHR PUMP A DISCHARGE (HANGERS) A 8-RH-9A 8" .322" 29 A 6-RH-10A 6" .280" 27 A 6-SI-10A 6" .280" 27 A 6-SI-108 6" .718" 6 151-68 0 MAIN STEAT (GENERAL VIEW) B ISI-68A 0 8 32-MS-2 32" No 151-688 1 8 31-MS-2 31" 1.534" 24 8 30-MS-2 30" 1.045" 23 8 6-MS-2 6" .432 7 LCD062184RLA01

- = g q 5 ~ NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 2 TABLE III Isometric Summary Page 2 of 3 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD ISI-69 0 FEEDWATER (GENERAL VIEW) B ISI-69A 1 B 16-FW-16 16" 1.031" 13/36 151-69B 0 B 16-FW-15 16" 1.031" 13 8 3-AF-12 8" .594" No ISI-76 2 RHR PUMP B SUCTION (WELDS) B 8-RH-48 8"- .322" 29 151-77 1 RHR PUMP B SUCTION (HANGERS) B 8-RH-5B 8" .322" 29 B 12-RH-5B 12" .375" 32 B 12-RH-68 12" .375" 32 B 10-SI-98 10" .365" 22 151-78 2 RHR PUMP B DISCHARGE (WELDS) B 8-RH-78 8" .322" 29 151-79 0 RHR PUMP B DISCHARGE (HANGERS) B 8-Ril-98 8" .322" 29 B 6-RH-108 6" .280" 27 8 10-Ril-ll 10" .365" 22 B 6-RH-12 6" .280" 27 151-80 2 REFUELING WATER STORAGE TANK 14-51-1 14" .250" 34 DISCHARGE (WELDS) 12-SI-3A 12" .180" 33 ISI-81 0 REFUELING WATER STORAGE TANK 12-SI-3B 12" .180" 33 DISCHARGE (HANGERS) 12-SI-4 12" .180" 33 10-SI-8 10" .165" 31 12-SI-11 12" .180" 33 12-S1-11 12" .180" 33 151-82 2 SAFETY INJECTION PUMPS' SUCTION 8-SI-17 8" .148" 30 8-SI-8 8" .148" 30 151-83 1 SAFETY INJECTION PUMPS' SUCTION 6-SI-13A 6" .133" 28 AND 6-SI-13B 6" .133" 28 SAFETY INJECTION PUMPS 11 & 12 No 1 LCD062184RLA01

[4 7 4 NORTHERN STATES POWER COMPANY Prairie Island Unit I CLASS 2 TABLE III Isometric Susunary Page 3 of 3 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD j I 151-84 1 BORIC ACID SUPPLY 8-SI-18 8" .148" 30 ISI-85 1 ACCUMULATOR DISCHARGE A 12-SI-28A 12" 1.312" 11 A 12-SI-29A 12" 1.312" 11 B 12-SI-288 12" 1.312" 11 l B 12-SI-298 12" 1.312" 11 ISI-86 1 ACCUMULATOR TANKS 11 & 12 SHELL 2.75" No i 11 & 12 HEAD 1.39" No ISI-87 1 CONTAINMENT SUMP B DISCHARGE A 14-SI-33A 14" .25" 34 i (WELDS) ISI-88 0 CONTAINMENT SUMP B DISCHARGE A 12-SI-34A 12" .375" 32 (HANGERS) B 14-SI-338 14" .25" 34 B 12-SI-34B 12" .375" 32 151-89 1 REACTOR. VESSEL SAFETY INJECTION A 6-SI-25A 6" 718" 6 (WELDS) B 6-SI-25B 6" .718" 6 151-90 0 REACTOR VESSEL SAFETY INJECTION i (HANGERS) i 151-91 2 ALTERNATE CONTAINMENT SPRAY PUMP A 6-RH-10A 6" .280" 27 i SUCTION (HELDS) B 6-RH-10B 6" .280" 27 l 151-92 0 ALTERNATE CONTAINMENT SPRAY PUMP 1 SUCTION (HANGERS) l l 151-93 0 RESIDUAL HEAT EXCilANGERS 11 & 12 HEAD .500" NO l 151-94 0 BORIC ACID TANKS 11 & 121 SHELL .312" NO B0T HD .375" NO I i l LCD062184RLA01.

~ e e s Form 9-0034,Rev.0 (M SP 5.2) NORTHERN STATES POWE3 CO. TABLE FSAR-PRAIRIE ISLAND UNIT I PAGE l QF 4 INSERVICE INSPECTION-EXAMINATION samasaRY MAJOR ITEM; PIPING PRE 550RE BOUNDARY Em E S M sus ITEM .p INSP. REOR AMT. STEM ' 8810PECTION GORY ITEM TO SE EXAMINEO R. EXM MTIMN RE N M. C-F PRESSURI RETAINING WELDS IN PIPING C5.10 C-F PIPING WELDS 1/2" AND LESS NOMINAL WALL THICKNESS C5.11 C-F CIRCUMFERENTIAL WELDS AND C5.12 C-F LONGITUDIRKE WELDS MAIN STEAM A & B ONE 1 6-MS-1 TWO 5-MS-1 THREE 1 C5.20 C-F PIPING WELDS GREATER THAN 1/2" NOMINAL THICKNESS C5.21 C-F CIRCUMFERENTIAL WELDS AND C5.22 C-F LONGITUDINKE WELDS MAIN STEAM A ONE 1 31-MS-1 TWO I THREE 2 MAIN STEAM B

• ENCAPSULATED 31-MS-2 MAIN STEAM A ONE RELIEF HEADER TWO 1

30-MS-2 THREE 1 MAIN STEAM B ONE RELIEF HEADER TWO I 30-MS-1 THREE " " "~****'" LCD031885RLA01-LT-

g. F;tra 9-0034,Rev.O (M&~P 5.2) FSAR NORTHERN STATES POWEp CO. TABLE 4 PRAIRIE ISLAND UNIT PAGE OF ' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: pIPINC PDF9911RF RIMINnARY y^" My,0,"yEsgM ,,a.o. AMT. ITEM anerEcrion sus ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO SE EXAMONED C5.21 C-F CONT'D C5.22 MAIN STEAM A ONE 1 30-MS-1 TWO 1 30-MS-3 THREE MAIN STEAM B ONE 30-MS-2 TWO 1 30-MS-4 THREE 1 MAIN STEAM A ONE 24-MS-21 TWO 1 THREE 1. MAIN STEAM B ONE 1 1 MS-128 85-064, 077 24-MS-24 TWO THREE MAIN STEAM A

• ENCAPSULATED 12-MS-3 MAIN STEAM B ONE 12-MS-4 TWO THREE 1

~ MAIN STEAM A ONE 1 1 MS-152 85-066, 067 8-MS-1 TWO THREE MAIN STEAM B ONE 8-MS-24 TWO THREE 1

• • ='****t**

.LCD031885RLA01-LT'

o Form 9-0034,R:v.0 (M&SP 5.2) TABLE FSAR NORTHERN STATES POWEf CO. PRAIRIE ISLAND UNIT PAGE J OF 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; PIPING PMt55UNt 150UnvaMT $m E 8 M SU8 p INSP. REQ'OL AMT. STEM INSPECTION ITEM ER. AMT. EXAM IDENTI N TIM REMT NO. GORY ITEM TO BE EXAMINED C5.21 C-F CONT'D l C5.22 FEEDWATER A ONE 16-FW-8 TWO I THREE 2 FEEDWATER B ONE 16-FW-8 TWO 1 THREE 2 ~ FEEDWATER A 16-FW-9 ONE 1 16-FW-11 TWO 1 16-FW-12 THREE l FEEDWATER B 16-FW-10 ONE 1 1 FW-197 85-065, 082 16-FW-14 TWO 16-FW-15 THREE 1 C5.30 C-F PIPE BRANCH CONNECTIONS GREATER THAN 4" NOMINAL BRANCH PIPE SIZE C5.31 C-F CIRCUMFERENTIAL WELDS MAIN STEAM A ONE RELIEF HEADER TWO 1 (AT 12") 30-MS-1 THREE MAIN STEAM B ONE 1 RELIEF HEADER TWO (AT 12") 30-MS-2 THREE 1 MAIN STEAM A & B ONE l 24-MS-21 TWO I 24-MS-24 THREE LC0031885RLA01-LT'

Form 9-0034,R$v.0 (H&SP 5.2) FSAR NORTHERN STATES POWER CO. TABLE PRAIRIE ISLAND UNIT I PAGE OF ' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; piprun perssiinr nnilNnARY EAM ME 8 M sus INSP. REQ *R AMT. BTEM INSPECDON y ITEM ER. EXAM IDENDFMIM REMT M. GORY ITEM TO BE EXAM 6NED l l -NONE-l C5.32 C-F LONGITUDINAL WELDS l i i l room n.au.en. tCD031B85RLA01-LT'

o e e e o Form 9-0036,Rev.0 (H&SP.S.2) NORTilERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PAGE 1 0F 1 BASELINE COMPARISON

SUMMARY

FSAR COMPONENT / SYSTEM E L REPORT BASELINE ISI EXAMINATION ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS -PIPING-C5.21 CIRCUMFERENTIAL AND LONGITUDINAL WELDS C5.22 GREATER THAN 1/2" WALL MAIN STEAM 51D UT MS-152 85-067 NONE NO S-1 OR 2 VALVE LOOP A TO REDUCER ] HT 85-066 NONE NONE MAIN STEAM 68C UT MS-128 85-077 S-2 ID GE0 45% N0 SCANS 9:00 TO LOOP B OD GE0 20% 3:00 RESTRAINT S-2 LIMITED 9:00 TO 3:00 RESTRAINT S-1 LIMITED 5:00 TO 7:00 ELB0W INNER RADIUS l MT 85-064 NONE LIMITED 9:00 TO l 3:00 RESTRAINT FEEDWATER 69B UT FW-197 86-082 S-1 ID GE0 25% N0 S-2 VALVE LOOP B OD GE0 20% LIMITED AT 3:00 AT 11:30 SWEEP-0-LET MT 85-065 NONE NONE 1 i LLUUJ19dbHLAUZ-Li

m-9 NORTHERN STATES POWER COMPANY I PRAIRIE ISLAND UNIT FSAR ^ ISOMETRIC

SUMMARY

) AGE 1 0F 1 NSP ISO REVISION ' LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUM8ER NUMBER DESIG. NUMBER SIZE TMICK. STAND. ISI-51 0 MAIN STEAM (GENERAL VIEW) ISI-51B 0 A 31-MS-1 31" 1.534" 24 ISI-51C 0 A 30-MS-1 30" 1.045" 23 ISI-51D 0 A 30-MS-3 30" 1.045" 23 A 24-MS-21 24" 1.219" 20 A 12-MS-2 12" 688" NO. A 6-MS-1 6" . 432" 7F" ISI-52 0 FEEDWATER (GENERAL VIEW) ISI-528 0 A 16-FW-12 16" 1.438" ~21 ISI-52C 0 A 16-FW-11 16" 1.031" 13 A 16-FW-9 16" 1.031" 13 A 16-FW-8 16" 1.031" 13 ISI-68 .0 MAIN STEAM (GENERAL VIEW) ISI-68B 1 B 31-MS-2 31" 1.534" 24 ISI-68C 0 8 30-MS-2 30" 1.045" 23 B 30-MS-4 30". 1.045". 23 8 24-MS-24 24" 1.219" 20 B 12-MS-4 12" 688" NO. B 8-MS-24 8" .719" 9 .B 6-MS-2 6" .432" 7 ISI-69 0 FEEDWATER (GENERAL VIEW) ISI-698 0 B 16-FW-15 16" 1.438" 21 ISI-69C 0 B 16-FW-14 16" 1.031" 13 B 16-FW-10 16" 1.031" 13 8 16-FW-8 16" 1.031" 13

4 4 i .I 4 1 e a f r 1 1 i I 1 i 1 4 a APPENDIX D COMPONENT Suppogyg i } a f } l i 5 O 4 9. h 4 Ii n e -, - n--, -m 4 e n...,-_,, w an, -~--. - - -,.- - ,~ n

Form 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SCSI.1 PRAIRIE ISLAND UNIT I PAGE I OF 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS hT- ^ SUS DE IPT 8NSP. REQ'OL AMT. BTEM INSPECTION ITEM GORY ITEM TO SE EXAM 4NED PER. AMT. EXAM 10ENT8F6 CATION REPORT NO. F-A PLATE AND SHELL TYPE SUPPORTS

• ITEM N0.'S F-1, F-B LINEAR TYPE SUPPORTS F-2, F-3 AND F-4 F-C COMPONENT STANDARD SUPPORTS FOR EACH CATEGORY EXAMINED AS ONE COMPLETE ASSEMBLY REACTOR VESSEL LUGS THREE 2

PRESSURIZERS SUPPORT SKIRT ONE 33% TWO 33% THREE 34% l SUPPORT BOLTING ONE 8 8 BOLTS 1 THRU 8 85-126 l TWO 8 THREE 8 STEAM GENERATORS S/G NO. 11 UPPER RING GIRDER ONE (SNUBBER PINS) TWO THREE 4 UPPER RING GIRDER ONE 15 15 SNUBBER PAD 85-016 (SNUBBER WALL BOLTS) TWO THREE UPPER RING GIRDER ONE 30 30 PAD 1, 2, 3, 4 85-012, 013, 014, 015 (WALL BOLTS) TWO THREE

• LC0031885RLA02-LT

Form 9-0034,Rev.0 (M&SP 5.2) 4 - NORTHERN STATES POWER CO. TATLE SCSI.1-PRAIRIE ISLAND UNIT' 'I PAGE 2 op 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; COMPONENT SUPPORTS g", T,W,E ,M, SQM sua p INSP. ' REQ *D. AMT. STEM INSPECTION IT N GORY STEM TO BE EXAM 4NED PER. MT. EXM IDENT8NTIM REMT M. UPPER RING GIRDER ONE (SNUBBER BOLTS) TWO THREE 32 UPPER RING GIRDER ONE (CONNECTING BOLTS) TWO 40 THREE UPPER RING GIRDER ONE (SPRING HANGERS) TWO THREE 2 COLUMN PINS ~ ONE 2 TWO 4 THREE 2 BASE ANCHOR BOLTS ONE 16 8 COL. 2 85-128 TWO 8 THREE 8 TOP COLUMN ONE 4 CONNECTING BOLTS TWO 8 THREE 4 SUPPORT PAD ONE 6 6 COL. 4 85-142, 143 1 HELICOIL SCREWS TWO 6 THREE 12 I LOWER LATERAL ONE l SUPPORT ANCHOR TWO WALL BOLTS THREE 54 LATERAL SUPPORT ONE WALL BOLTS TWO 16 THREE comu n.nu..n. LCD031885RLA02-LT

l 4 Form 9-0034,Rav.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SCSI.1 PRAIRIE ISLAND UNIT I PAGE 3 3 OF INSERVICE INSPECTION -EXAF.! NATION

SUMMARY

MAJOR ITEM: COMPONENI SUFFUK15 g=

==ggg,g=lp .o. I. GORY ITEM TO SE EXAMINEO PER.. REO a -1 11EM 1 PEc100. ITEM AMT. EXAM IDENTIFICATION REPORT NO. i S/G NO. 12 UPPER RING GIRDER ONE (SNUBBER PINS) TWO THREE 4 UPPER RING GIRDER ONE 15 15 SNUBBER PAD 85-017 (SNUBBER WALL BOLTS) TWO THREE UPPER RING GIRDER ONE 30 1 (WALL BOLTS) TWO THREE UPPER RING GIRDER ONE (SNUBBER BOLTS) TWO l THREE 32 i UPPER RING GIRDER ONE (CONNECTING BOLTS) TWO 40 THREE UPPER RING GIRDER ONE (SPRING HANGERS) TWO THREE 2 COLUMN PINS ONE 2 I TWO 2 THREE 4 BASE ANCHOR BOLTS ONE 16 TWO 8 THREE 8 ra= u-un *In . LCD031885RLA02-LT

. a Form 9-0034,Rev.0 (M&SP 5.2) SCSI.1 NORTHERN STATES POWEp CO. TABLE PRAIRIE ISLAND UNIT P - SUVVUKib INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMP l - OF " SUS INSP. REQ'O. AMT. ITEM INSPECTION E. E ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO BE EXAMINED TOP COLUMN ONE 4 4 COL. 1 85-127 CONNECTING BOLTS TWO 8 THREE 4 SUPPORT PAD ONE 6. HELICOIL SCREWS TWO 12 THREE 6 LOWER LATERAL ONE 54 PAD 1, 2, 3, 4 85-131, 132, 133, FIXTURE 1, 2, 3 134, 135, 136, 137 SUPPORT ANCHOR TWO WALL BOLTS TilREE 54 LATERAL SUPPORT ONE 12 12 PAD 5 85-137 WALL BOLTS TWO THREE CONNECTING BOLTS ONE 16 BEAM PLATE 85-138 IN LATERAL BEAM TWO 16 THREE PUMPS REACTOR CORE COOLANT PUMP NO. 11 ~ COLUMN PINS ONE 2 TWO 2 THREE 2 BASE ANCHOR BOLTS ONE 8 TWO 8 THREE 8 LCD031885RLA02-LT

Form 9-0034~Rev.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SCSI.1 PRAIRIE ISLAND UNIT I PA 5 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMP 0N'GE ENI SUPPURIS XAM STEM SUS O^ ^ SNSP. REO*O. AMT. 8 TEM INSPECTION 4 TEM GORh lT M TO NO PER. AMT. EXAM 8 DENT 8FICATION REPORT NO. COLUMN CONNECTING BOLTS ONE 4 TWO 4 THREE 4 TIE BACK BOLTS ONE 1 1 COL. 1 85-087, 047 TWO 1 THREE 1 TIE BACK PINS ONE 1 TWO I THREE 1 THROUGH ANCHOR THREE 6 BOLTS LATERAL SUPPORT ONE 6 6 COL. 2 85-084 AND WALL BOLTS TWO 4 THREE REACTOR CORE COOLANT PUMP NO. 12 COLUMN PINS ONE 2 TWO 2 ~ THREE 2 BASE ANCHOR BOLTS ONE 8 8 COL. 2 85-129 TWO 8 THREE 8 COLUMN CONNECTING BOLTS ONE 4 TWO 4 THREE 4 ro== i v-a.v. ens ,LCD031885RLA02-LT

'e, .a Form 9-0034,Rzv.0 (M&SP 5.2) NORTHERN STATES POWER CO. TABLE SCSI.1 PRAIRIE ISLAND UNIT I PAGE D OF W INSERVICE INSPECTION-EXAMINATlON

SUMMARY

MAJOR ITEM: COMPONENI Surruni5 EXAM COMPONENT OR SYSTEM Sua INSP. REQ *0' AMT. ITEM INSPECTION CA E-AD ITEM PER. AMT. EXAM IDENTIFICATION REPOR T NO. y M AM N D TIE BACK BOLTS ONE 1 TWO 1 THREE 1 .a TIE BACK PINS ONE 1 i TWO 1 l THREE 1 THROUGH ANCHOR ONE BOLTS TWO I THREE 6 LATERAL SUPPORT ONE 6 a AND WALL BOLTS TWO 4 THREE PIPING CHARGING LINE LOOP B ONE 7 3 D, G, Q1 85-045, 046, 074 ) TWO 7 THREE 7 I ACCUMULATOR DISCHARGE ONE 1 i TWO 1 l THREE 1 .l i RESIDUAL HEAT REMOVAL ONE 8 3 B, G2, P 85-139, 081, 028 i TAKE OFF LOOP A TWO 8 j THREE 10 I SPRAY TO PRESSURI7_ER ONE 4 3 G, K1, H 85-093, 095, 099 i BRANCH A TWO 4 THREE 6 I 1 i j FOO,8d 5 7-34 78 S/78 LCD031885RLA02-LT

Form 9-0034,Rev.0 (M&SP 5.2) SCSI.1 NORTHERN STATES POWEp CO. TABLE PRAIRIE ISLAND UNIT pane - OF ' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONEni aurrunia EXAM COMPONENT OR SYSTEM sus INSP. REO'OL AMT. ITEM INSPECTION E STEM R. HAM IDENTI N Tim REM N. Y I XAM N D SPRAY TO PRESSURIZER ONE 5 1 K 85-094, 094R BRANCil B TWO 5 TilREE 6 RESIDUAL TEMPERATURE ONE 1 DETECTOR RETURN TWO LOOP A THREE 1 RESIDUAL TEMPERATURE ONE 2 1 .B 85-101 DETECTOR TAKE OFF TWO 2 COLD LEG LOOP A THREE 2 RESIDUAL TEMPERATURE ONE 1 DETECTOR TAKE OFF TWO 1 HOT LEG LOOP A THREE 2 SAFETY INJECTION ONE HIGH HEAD LOOP A TWO I THREE 1 DRAIN ON CROSS 0VER ONE 1 1 81 85-072 LOOP A TWO 1 THREE 1 SEAL INJECTION ONE 7 2 F, 0 85-069, 070 LOOP A TWO 7 ~ THREE 8 REACTOR COOLANT ONE 1 LOOP A TWO I THREE 2 REACTOR COOLANT ONE 1 LOOP B TWO 1 THREE 2

== o-u n sin ,LCD031885RLA02-LT

Form 9-0034,R:v.0 (H&SP 5.2) i ' NORTHERN STATES POWER CO. TABLE SCSI.1 1 PRAIRIE ISLAND UNIT I PAGE 8 OF 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS E OR S M INSP. REQ *D. AMT. ITEM INSPECTION SUS ITEM PER. AMT. EXAM MNMICAN RNT NO. GORY ITEM TO BE EXAM 8NED i ACCUMULATOR DISCHARGE ONE 1 1 B1 85-096 LOOP B TWO 1 t THREE 2 l' RESIDUAL HEAT REMOVAL ONE 2 RETURN LOOP B TWO 2 THREE 3 l l RESIDUAL HEAT REMOVAL ONE 5 3 E,J,P 85-030, 029, 063 TAKE OFF LOOP B TWO 5 THREE 5 RESIDUAL TEMPERATURE ONE 1 DETECTOR RETURN TWO I LOOP B THREE 1 RESIDUAL TEMPERATURE ONE 1 DETECTOR TAKE OFF TWO 1 COLD LEG LOOP B THREE 2 RESIDUAL TEMPERATURE ONE 1 1 A 85-090 DETECTOR TAKE OFF TWO 2 HOT LEG LOOP B THREE 2 i SAFETY INJECTION ONE .1 TWO 1 THREE 1 DRAIN ON CROSS 0VER ONE 1 1 A 85-110 LMP B TW THREE i j LETDOWN LINE CVCS ONE 3 2 ~E, F 85-092, 091 LOOP B TWO 3 THREE 3 """"~""*#" LCD031885RLA02-LT

Form 9-0034,R:v.0 (H&SP 5.2) NORTHERN STATES POWER CO. TABLE SCSI.1 PRAIRIE ISLAND UNIT I PAGE 9 OF 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; COMPONENT SUPPORTS Sue INSP. R EO*0L AMT. ITEM INSPECTION E-DE IP ITEM PER. AMT. EXAM 6 DENT 8FICATION REPORT NO. GONY ITEM TO SE EXAMINED SEAL INJECTION ONE 4 2 A, C1 85-071, 073, 073R LOOP B TWO 4 THREE 4 PRESSURIZER SURGE ONE 3 1 E 85-088, 088R LOOP B TWO 3 THREE 4 REACTOR VESSEL SAFETY ONE 1 1 C1 85-034 INJECTION LOOP A & B TWO 1 THREE 2 AUXILIARY SPRAY ONE 2 CVCS TWO 3 THREE 3 PRESSURIZER RELIEF ONE TWO 1 THREE 1 REACTOR VESSEL SAFETY ONE 1 INJECTION LOOP A & D TWO I THREE 1 4 '*"""-""*/" . LCD031885RLA02-LT

Form 9-0036,Rev.0 (N&SP 5.2) NORTilERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PAGE 1 OF 5 I BASELINE COMPARISON

SUMMARY

CLASS I CURPUNENTS SUPPORTS COMPONENT / SYSTEM y ORT BAS E NE ISI E N NATION ISO METilOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS -PRESSURIZER-1 PZR SKIRT 73 VT BOLTS 1-8 85-126 NONE NONE NONE -STEAM GENERATORS-S/G #11 BASE ANCHOR 59A VT BOLTS COL. 85-128 NONE NONE NONE i 2 HELIC 0IL SCREWS 67/67A UT BOLTS COL 4 85-142 NONE NONE IN PLACE VT 85-143 NONE NONE NONE RING WALL BOLTS 70 VT PAD 1 85-012 NONE NONE NONE PAD 2 85-013 NONE FLAME CUT H0LES NONE ENGINEER EVALUA- [ TION ACCEPTABLE PAD 3 85-014 NONE NONE NONE PAD 4 85-015 NONE FLAME CUT H0LES NONE ENGINEER EVALUA-TION ACCEPTABLE l SNUBBER PA0 85-016 NONE NONE NONE l ) S/G #12 i TOP COL 60/67 VT COL 1 85-127 LOOSE NONE NONE CONNECT BOLTS BOLTS 1 SNUBBER WALL 70 VT WALL BOLTS 85-017 NONE NONE NONE I LLuva nobNLnba-LA

Form 9-0036,Rev.0 (M&SP 5.2) I NORTHERN. STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PAGE 2 OF S BASELINE COMPARISON SUMNMRY - CLASS I COMP 0NENTS SUPPORTS NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM l ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS l 4 WALL BOLTS 65 VT PAD 1 85-131 NONE BORIC ACID NONE LOWER LATERAL DEPOSIT AND THREAD ENGAGE-MENT ENGINEER I EVALUATION ACCEPTABLE j PAD 2 85-132 NONE NONE NONE PAD 3 85-136 NONE NONE NONE PAD 4 & 5 85-137 NONE BORIC ACID NONE DEPOSIT ENGINEER EVALUATION l ACCEPTABLE FIXTURE 1 85-133 NONE NONE NONE l FIXTURE 2 85-134 NONE THREADED ENGAGE-NONE MENT ENGINEER EVALUATION ACCEPTABLE l FIXTURE 3 85-135 NONE NONE NONE LAT't BEAM 85-138 NONE NONE NONE 1 -REACTOR COOLANT PUMPS-I RCP #11 TIE BACK BOLT 64/64A UT COL 1 85-087 NONE NONE IN PLACE 1 i VT 85-097 LOOSE NUT NONE NONE 1 l LAT'L SUPPORT 63 VT COL 2 85-084 NONE NONE NONE & WALL BOLTS i l LLUUJ195DHLAUJ-Li

. a Form 9-0036,Rev.0 (H&SP 5.2) NORTIIERN STATES POWER COMPANY TABLE II 1 PRAIRIE ISLAND UNIT I PACE 3 0F 5 PASELINE COMPARISON

SUMMARY

- CLASS I CDRPUNENT3 SUPPORTS 4 NSP NDE }{ RASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METil0D IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS RCP #12 WELDED SUPPORT 62 VT COL 1 85-056 NONE LIGHT RUST NONE BASE ANCil0R 60 VT COL 2 85-129 NONE NONE NONE BOLTS l -PIPING-CHARGING LINE IB VT D 85-045 NONE NONE NONE CVCS LOOP B i 1E VT Q1 85-074 NONE INCOMPLETE WELD NONE ENG EVAL - ACCEPT 1B VT G 85-046 NONE h0NE NONE RHR TAKE OFF 3A VT B 85-139 NONE NONE NONE LOOP A 3B VT G2 85-081 NONE NONE NONE i 3C VT P 85-028 NONE NONE NONE 1 i SPRAY TO PRESSURIZER SA VT G 85-095 NONE DWG COMPLIANCE NONE DWG TO BE i UPDATED BRANCH A SA VT H 85-093 NONE NONE NONE j SB VT KI 85-099 NONE NONE NONE i i SPRAY TO PRESSURIZER SB VT K 85-094 INDICATOR DWG COMPLIANCE NONE BRANCH B MISSING & LOOSE R00 l 85-094R N/A DWG TO BE NONE ] UPDATED, R00 j TIGHTENED i I LLUUJ195DKLAUJ-Li

1 Form 9-0036,Rev.0 (M&SP 5.2) i NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PACE 4 0F 5 BASELINE COMPARISON

SUMMARY

- CLASS I COMPONENTS SUPPORTS I NSP NDE W BASCLINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM _ IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS i ISO METHOD j RTD TAKE OFF 7 VT B 85-101 LOOSE NONE NONE [ l COLD LEG A BOLT i DRAIN ON CROSS 0VER 10 VT B1 85-072 i LOOP A NONE LOAD SETTING NONE WRONG l DWG TO BE l i UPDATED SEAL INJECTION 11C VT F 85-069 NONE DWG COMPLIANCE NONE LOOP A DWG TO BE UPDATED I 11C VT 0 85-070 ,nong NONE NONE i ACCUMULATOR 17 VT B1 85-096 NONE DWG COMPLIANCE NONE DISCHARGE LOOP B DWG TO BE j UPDATED RHR TAKE OFF 198 VT E 85-030 NONE NONE NONE l LOOP B 19A VT J 85-029 NONE NONE NONE l 19A VT P 85-063 NONE NONE NONE l RTD TAKE OFF HOT 23 VT A 85-090 NONE N0hE NONE LEG B \\ j DRAIN ON CROSS 0VER 25 VT A 85-110 NONE N0 HANGER DWG NONE l LOOP B AVAILABLE DWG TO BE MADE l l 1 LLUUJ1WbHLAUJ-LI i s . e 1

. s Form 9-0036,Hev.0 (H&SP 5.2) NORTHERN STATES POWER COMPANY TABLE II I PRAIRIE ISLAND UNIT I PAGE 5 0F 5 BASELINE COMPARISON

SUMMARY

CLASS I COMPONENTS SUPPORTS j NDE E MSELME REPORT BASELME ISI MMATION COMPONENT / SYSTEM ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS i LETDOWN CVCS 26 VT E 85-092 NONE DWG COMPLIANCE NONE LOOP B DWG TO BE UPDATED i 26 VT F 85-091 NONE DWG COMPLIANCE NONE DWG TO BE l UPDATED SEAL INJECTION 27A VT A 85-071 NONE NONE NONE i LOOP B j 278 VT C1 85-073 UNDERCUT UNDERCUT, SLAG NONE 85-073R N/A SLAG REMOVED NONE UNDERCUT - i ACCEPTABLE PRESSURIZER SURGE 28 VT E 85-088 NONg LOOSE BOLT NONE LOOP B 85-088R N/A NONE - BOLT NONE ] TIGHTENED 1 1 REACTOR VESSEL 30 VT C1 85-034 NONE NONE NONE i SAFETY INJECTION LOOP A & B i l l 4 i LCD031985RLA03-LT 4

Fcra 9-0034,Rev.0 (E SP 5.2) NORTHERN STATE 3 POWE) CO. TABLE SCSI.2 PRAIRGE ISLAND UNIT I PAGE l OF 4 INSERVICE INSPECTION-EXAM 6 NATION

SUMMARY

MAJOR ITEM: enmons ur annonoT3 M. To,*y",%,sgM sus ,,a.n AMT.

TEM imerEcTIOm ITEM GORY ITEM TO SE EXAMINEO M.

EXAM MTWICATM REPORT 800. F-A PLATE AND SHELL TYPE SUPPORTS

• ITEM NO.'S F-1, F-8 LINEAR TYPE SUPPORTS F-2, F-3 AND F-4 F-C COMP 09ENT STAPEARD SUPPORTS FOR EACH CATEGORY EXAMINED AS ONE COMPLETE ASSEMBLY PIPINd MAIN STEAM A 32-MS-1 ONE 3

1 D 85-047 '30-MS-1 TWO 3 31-MS-1 THREE 4 MAIN STEAM A ONE RELIEF HEADER TWO 6-MS-1 THREE 1 FEEDWATER A ONE 3 2 0, R 85-089, 048 16-FW-12 TWO 3 16-FW-13 THREE 4 RESIDUAL HEAT REMOVAL ONE 8 2 HT 85-112, 107 PUMP SUCTION LOOP A TWO 10 10-RH-3 THREE 9 8-RH-4A 12-RH-5A 12-RH-6A RESIDUAL HEAT REMOVAL ONE 4 2 C, K 85-148, 124 PUMP SUCTION LOOP A TWO 5 8-RH-7A THREE 5 MAIN STEAM 8 32-MS-2 ONE 4 1 G (ENCAPSULATED) 85-085 30-MS-2 TWO 4 31-MS-2 THREE 4 . LC0031885RLA03-LT

- e . s Fcra 9-0034,Rev.0 (M&SP 5.2) SCSI.2 NORTHERN STATES POWjR CO. TABLE PRAIRIE ISLANO UNIT PAGE ' OF ' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:r0MPONENT SUPPORTS ' sue INSP. REQ'O. AMT. ITEM INSPECT 60N T DE y ITEM PER. AMT. EXAM WENT m TIM REMT M. GORY ITEM TO SE EXAMINED MAIN STEAM B RELIEF HEADER ONE 1 1 M 85-119 31-MS-2 TWO 6-MS-2 THREE 1 FEEDWATER B ONE 3 1 N 85-125 16-FW-15 TWO 3 16-FW-16 THREE 3 RESIDUAL HEAT REMOVAL ONE 3 2 C, C 85-114, 115 PUMP SUCTION LOOP B TWO 3 8-RH-4B THREE 3 12-RH-5B 12-RH-6B RESIDUAL HEAT REMOVAL ONE 8 3 C, E, U 85-113, 108, 122 PUMP DISCHARGE LOOP B TWO 8 6-RH-78 THREE 8 8-RH-9B 6-RH-108 10-RH-11 REFUELING WATER ONE 1 STORAGE TANK DISCHARGE TWO 2 14-S1-1 THREE 2 12-51-4 ~ 10-SI-8 SAFETY INJECTION PUMP ONE s SUCTION TWO 6 8-SI-18 THREE 6 12-SI-11 SAFETY IhJECTION PUMP ONE SUCTION TWO 1 6-SI-13A THREE 1 6-SI-138 LCD031885RLA03-LT-

Fere 9-0034,Rev.0 (H&SP 5.2) TABLESCSI.2 NORTHERN STATES POWj~2, CO. PRAIRBE ISLAND UNIT PAGE J 9 OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:enupnurmT (tippnnTR M INSP. REO*D. AMT. ITEM INSPECTION DE y ITEM PER. AMT. EXAM IDENTIFICATION REPORT NO. GORY ITEM TO SE EXAMINED ACCUMULATOR DISCHARGE ONE 1 1 C 85-044 12-SI-29A TWO I 12-SI-28A THREE 2 12-SI-288 CONTAINMENT SUMP B ONE 1 DISCHARGE TWO 14-SI-33A . THREE REACTOR VESSEL SAFETY ONE 3 1 E 85-123 INJECTION TWO 4 6-SI-25A THREE 4 ALTERNATE CONTAINMENT ONE 1 SPRAY, PUMP SUCTION TWO I 6-RH-10A THREE 2 6-RH-10B PUMPS RESIDUAL HEAT REMOVAL ONE 1 PUMP NO. 11 TWO I PUMP NO. 12 THREE 2 SAFETY INJECTION ONE 4 PUMP NO. 11 TWO 4 PUMP NO. 12 THREE 4 VESSELS BORIC ACID TANKS ONE 2 N0. 11 TWO 3 NO. 121 THREE 3 ACCUMULATOR ONE NO. 11 TWO I NO. 12 THREE 1 ' " " " ~ * * * ' ' " . LC00B1885RLA03-LT'

o Foran 9-0034,Rev.0 (M&SP 5.2) NORTHERN STATES POWE7 CO. TA8t.E SCSI.2 PRAIRIE ISLAND UNIT I PAGE 4 OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM; cnunmgur snoonors EXAM COMPONENT OR SYSTEM Sue INSP. REO'El AMT. ITEM INSPECT 60N CA E-M ITEM PER. AMT. EXAM 8DENTIFICATION REPORT NO. y o g HEAT EXCHANGERS RHR HEAT EXCHANGER ONE 1 j NO. 11 TWO I l NO. 12 THREE 2 i I 1 i

l t

I comes a7-sere e/re LCD031885RLA03-LT

Form 9-0036,Rev.0 (H&SP 5.2) CDRTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT I PACE 1 0F 2 BASELINE COMPARISON

SUMMARY

CLASS II COMPONENT SUPPPORTS NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION MNM/ SYN , IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS ISO HE1110D -PIPING-MAIN STEAM LOOP A SIA VT D 85-047 NONE NONE NONE FEEDWATER LOOP A 52A VT U 85-089 NONE NONE BOTTOM SIDE INACCESSIBLE 52A VT R 85-048 NONE NONE NONE RHR SUCTION LOOP A 54 VT 11 85-112 NONE NONE NONE 54 VT T 85-107 N/A NONE NONE RHR DISCHARGE 56 VT C 85-148 NONE LOAD SETTING NONE PUMP A WRONG DWG TO BE UPDATED 56 VT K 85-124 LOOSE NUT NONE NONE MAIN STEAM LOOP B 68A VT G N/A n/A N/A ENCAPSULATED MAIN STEAM RELIEF 688 VT M 85-119 n/A LOAD SETTINGS NONE llEADER LOOP B WRONG DWG TO BE UPDATED FEEDWATER LOOP B 69A VT N 85-125 NONE NONE PARTIALLY INACCES-SIBLE DUE TO ENCAP-SULATION Ri!R SUCTION LOOP B 77 VT C 85-114 NONE NONE NONE. C 85-115 NONE NO LOAD MARKERS NONE ENGINEER EVALUA-TION ACCEPTABLE I LLUUJ195bHLAU4-LI . e

. 6 I Form 9-0036,Rev.0 (M&SP 5.2) EDRTHERN STATES POWER COMPAh7 TABLE II PRAIRIE ISLAND UNIT -I PACE 2 OF 2 l BASELINE COMPARISON

SUMMARY

CLASS II COMPONENT SUPPPORTS NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METHOD IDENT. NO. INDICATIONS INDICATIONS LIMITATIONS l RHR DISCHARGE 79 VT C 85-113 NONE NONE NONE LOOP B 1 79 VT E 85-108 INCOMPLETE WELD NONE gong j ENGINEER EVALUA-j TION ACCEPTABLE 79 VT U 85-122 NONE NONE NONE ACCUMULATOR 85 VT C 85-044 NONE LOAD SETTINGS NONE DISCHARGE WRONG DWG TO BE UPDATED REACTOR VESSEL SAFETY 90 VT E 85-123 NONE NONE NONE INJECTION LOOP A i l l j i I LCD031W5RLA04-LT

APPENDIX E PERSONNEL LISTING TABLE I ULTRASONIC CALIBRATION BLOCKS TABLE II TABLE III - PROCEDURE LISTING EQUIPMENT AND MATERIALS TABLE IV 9 O l

e l O n s O O.% 3 lb, NORTHERM STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND UNIT I TABLE I PERSONNEL LISTING PAGE 1 0F 5 ASNT LEVELS Ic5cC EXAMINER TITLE ORGANIZATION UT QUAL PT-MT ET 'RT VT-1. VT-2 VT-3~ -VT-4 III CAPPELL, R M TECHNICIAN LMT I II II CARRAHER, T G TECHNICIAN LMT I-II II HALL, D A TECHNICIAN LMT II YES II II II II KELLERHALL, R A SUPERVISOR LMT III YES III III III III III III KIMBALL, T TECHNICIAN LMT II YES II II II II II MacGILL, D B DATA MGMT LMT III YES III III II II II II MacGILL, N A DATA MGMT LMT RAYMER, W R TECHNICIAN LMT II II II VOSS, A W TECHNICIAN LMT I -REACTOR-VESSEL-II II II II II CONRAD, G R TECHNICIAN 'W ENFIELD. 8 A LCOORDINATOR W III FARRELL, G SUPERVISOR W GRAW, J H TECHNICIAN W II HAINES, R A TECHNICIAN W III 1 HUGHES, R W TECHNICIAN W II II II II KEEFER, F TECHNICIAN W KUREK, D SUPERVISOR W III III III II II II II LCD031985RLA05-LT

NORTHERN STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND UNIT I TABLE I PERSONNEL LISTING PAGE 2 0F 5 ASNT LEVELS IGSCC EXAMINER TITLE ORGANIZATION UT QUAL PT MT ET RT VT-1 VT-2 VT-3 VT-4 l MARKLE, L E TECHNICIAN W II NATH, D TECHNICIAN W PUSHNIK, G TECHNICIAN W II SALOPEK, D TECHNICIAN W SCR0EDER, T SUPERVISOR W WALSH, T J TECHNICIAN W II -EDDY CURRENT-TR ABELSON, R 11 TECHNICIAN W BEllARY, G T TECHNICIAN W I BRANDER, J ROSA OPER W BURGESS, W A TECHNICIAN W II II DAWSON, F D TECHNICIAN W DOBRINSKY, E M DATA MGMT W I GAROFALO, F D EVALUATOR W IIA GAULT, W H TECHNICIAN W TR TR GLENN, W D TECHNICIAN W I HUGHES, D E SUPERVISOR W IZZ0, J DATA MGMT W LCD031985RLA05-tT =

e s NORTHERN STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND UNIT I TABLE I PERSONNEL LISTING PAGE 3 0F 5 ASNT LEVELS IGSCC i EXAMINER TITLE ORGANIZATION UT QUAL PT MT ET RT VT-1 VT-2 VT-3 VT-4 JENKINS, G P TECHNICIAN W II JOHNSON, M SUPERVISOR W l l OBAZENU, D J SUPERVISOR W II PONK0, F X TECHNICIAN W I ROBERTS, J J TECHNICIAN W I RUSSELL, W DATA MGMT W SHAFFER, R DATA MGMT W SNEE, J T COORDINATOR W V0LLMER, R A TECHNICIAN W II WAITE, P L TECHNICIAN W I ZEVCHAK, J M TECHNICIAN W l II ALSPAUGH, K S EVALUATOR ZETEC (3) IIA GRAY, W A EVALUATOR ZETEC IIA H0VER, L D EVALUATOR ZETEC IIA MCKEE, E 0 EVALUATOR ZETEC IIA MIRANDA, R D EVALUATOR ZETEC III NEWELL, K J EVALUATOR ZETEC IIA LCD031985RLA05-LT

' NORTHERN STATES POWER COMPANY APPENDIX - E PRAIRIE ISLAND UNIT I TABLE I PERSONNEL LISTING PAGE 4 0F 5 l ASNT LEVELS IGSCC EXAMINER TITLE ORGANIZATION UT QUAL PT MT ET RT VT-1 VT-2 VT-3 VT-4 IIA NISSLEY, R A EVALUATOR .ZETEC IIA WOLLER, T A EVALUATOR ZETEC I4) IIA BANDY, C L EVALUATOR CONAM IIA BEIERS, T S EVALUATOR CONAM CAMBURN, J E EVALUATOR CONAM IIA CURTIS, G A DATA MGMT CONAM I DOBSON, M E EVALUATOR CONAM IIA FUNANICH, J J EVALUATOR CONAM III l l GORTEMILLER, H A EVALUATOR CONAM IIA IIA KELSO, R E EVALUATOR CONAM MARLOW, K DATA MGMT CONAM MATHES0N, M EVALUATOR CONAM IIA III ANDERSON, M T M&SP ENG NSP III YES III III DAHLMAN, L C M&SP SPEC NSP II YES III III III LCD031985RLA05-tT

s a a s NORTHERN STATES POWER COMPANY APPENDIX E' PRAIRIE ISLAND UNIT I TABLE. I PERSONNEL LISTING PAGE 5 0F 5 ASNT LEVELS IGSCC 4 EXAMINER -TITLE ORGANIZATION UT QUAL PT MT ET RT VT-1 VT-2 VT-3 VT-4 BRUSSEAU, F ANII HARTFORD STEAM BOILER INSPECTION AND INSURANCE C0 HUGHES, R ANII HARTFORD STEAM BOILER INSPECTION AND INSURANCE C0 FOOTNOTES: (1) ORGANIZATION: (LMT) LAMBERT, MacGILL, THOMAS, INC. 515 ALD0 AVENUE SANTA CLARA, CA 95054 4 (2) ORGANIZATION: (W) WESTINGHOUSE ELECTRIC CORPORATION NUCLEAR SERVICES DIVISION P. O. 80X 2778 PITTSBURGH, PA 15230 (3) ORGANIZATION: (ZETEC) ZETEC, INC. j P. O. 80X 140 ISSAQUAH,WA 98027 (4) ORGANIZATION: (CONAM) CONAM INSPECTION 660 SOUTH 31st STREET RICHMOND, CA 94804 { i ] LCD031985RLA05-LT

NORTHERN STATES POWER COMPANY APPENDIX E l TABLE II hL b blbNBLOCKS PAGE 1 of 1 PIPE SCllEDULE SERIAL OR CALIBRATION HSP No. SIZE & DIA. MATERIAL DATE & THICKNESS IIEAT NUMBER REPORTS 4 3" Sch. 160 .438" A376 TP-316 M5900 DAH-017 1-29-85 6 6" Sch. 160 .718" A376 TP-316 M3715 DAH-007 1-21-85 DAH-008 1-22-85 8 8" Sch. 140 .812" A376 TP-316 J2338 D H-009 1-23-85 DAH-016 1-28-85 TK-003 1-22-85 TK-003A 1-23-85 9 8" Sch. 120 .719" A106 Gr. B 83D563 DAH-010 1-24-85 10 10" Sch. 140 1.00" A376 TP-316 J2009 TH-007 2-07-85 11 12" Sch. 160 1.312" A376 TP-316 J2103 DAH-013 1-25-85 TK-002 1-23-85 13 16" Sch. 100 1.031" A106 Gr. B 69271 DAH-011 1-25-85 14A 29" ID 2.235" A376 TP-316 D8770 TK-004 1-28-85 20 24" Sch. 80 1.219" A106 Gr. B N14868 DAH-012 1-25-85 23 30" 1.045" A515 Gr. 70 88526 DAH-003 1-17-85 36 16 Sch. 100 1.031" & A106 Gr. C 45124A DAH-001 1-16-85 .585" DAH-002 1-15-85 TK-001 1-16-85 39 4" .598" SA 182 F304 M7853 DAH-018 1-30-85 DAH-019 2-10-85 RAK-001 1-19-85 LCD031885RLA04-LT 4 4

. a e s NORTilERN STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND - UNIT I TABLE PROCEDURE LISTING ^ PROCEDURE NUMBER FIELD PROCEDURE TITLE "^ .AND REVISION CilANGE DA E R MAR NSP-MT-1, Rev. 4 NONE MAGNETIC PARTICLE 01-15-85 NONE EXAP.INATION NSP-MT-2, Rev. 2 NONE WET MAGNETIC PARTICLE 01-15-85 NONE EXAMINATION s NSP-PT-1, Rev. 4 NONE LIQUID PENETRANT 01-15-85 NONE EXAMINATION NSP-UT-1, Rev. 3 NONE ULTRASONIC EXAMINATION 01-15-85 NONE OF PIPE WELDS NSP-UT-2, Rev. 3 NONE AUTOMATIC DATA 01-15-85 NONE RECORDING NSP-UT-4, Rev. 3 NONE ULTRASONIC EXAMINATION 01-15-85 NONE 3F STUDS, BOLTS AND NUTS NSP-UT-16, Rev. 3 NONE JLTRASONIC EXAMINATION 01-15-85 NONE 1 FOR INTERGRANULAR iTRESS CORROSION CRACKING NSP-VT-1.0, Rev. 1 NONE IISUAL EXAMINATION 01-15-85 NONE NSP-VT-2.0, Rev. 1 NONE IISUAL EXAMINATION OF 01-15-85 NONE iAGNER ASSEMBLIES ISI-154, Rev. 3 NONE )RESERVICE AND-INSERVICE 01-15-85 NONE lNSPECTION OF REACTOR 'ESSELS/ AMENDMENT 02 I LCD031885RLA05-LT

NORTilERN STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND - UNIT I TABLE PAGE 2 of2 PROCEDURE LISTING PLANT APPROVAL FIELO CilANGE PROCEDURE TITLE CilANGE DESCRIPTION PROCEDURE NUMBER FIELD .AND REVISION CilANGE DATE REMARKS ISI-88, Rev. 3 NONE REMOTE UNDERWATER VISUAL 01-15-85 NONE l EXAMINATION OF REACTOR VESSEL UPPER AND LOWER INTERNALS, REACTOR VESSEL, AND REACT 0RE VESSEL CORE BARREL OPS-NSD-101, Rev. 3 NONE PRESERVICE AND INSERVICE 01-15-85 NONE INSPECTION DOCUMENTATION NSD-ISI-10, Rev. 6 i NONE QUALIFICATION OF ULTRA-01-15-85 NONE SONIC MANUAL EQUIPMENT ISI-55, Rev. 0 NONE MANUAL ULTRASONIC 01-15-85 NONE EXAMINATION OF LIGAMENT AREAS MRS 2.4.2 Gen 28, NONE DIGITAL MULTIFREQUENCY 01-15-85 NONE Rev. 0 EDDY CURRENT INSPECTION OF PRESERVICE ilEAT EXCHANGER TUBING l LCD031885RLA05-LT '

NORTHERN STATES POWER COMPANY APPENDIX E Prairie Island Unit I TABLE IV EQUIPMENT AND MATERIALS PAGE1 0F 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER D R BATCH REMARKS ULTRASONIC: NORTEC 1310 s/n 111 cal: 12-11-84 NORTEC 131D s/n 126 cal: 12-12-84 NORTEC 131D s/n 129 cal: 10-18-84 NORTEC 131D s/n 167 cal: 11-27-84 NORTEC 131D s/n 273 cal: 12-05-84 NORTEC 131D s/n 287 cal: 01'-03-85 NORTEC 131D s/n 410 cal: 12-04-84 NORTEC 131D s/n 417 cal: 12-19-84 RECORDERS: GOULD 220 s/n 18687 cal: 08-07-84 G0ULD 220 s/n 18940 cal: 12-20-84 GOULD 220 s/n 19016 cal: 08-30-84 G0ULD 220 s/n 19023 cal: 09-06-84 TEMP. GAUGES: PTC SURFACE s/n 630 cal: 07-19-84 Certified by THERM 0 METERS s/n 657 cal: 11-26-84 Manufacturer MODEL 310 F s/n 660 cal: 11-26-84 s/n 661 cal: 11-26-84 s/n 664 cal: 11-26-84 s/n 668 cal: 11-26-84 s/n 669 cal: 11-26-84 s/n 673 cal: 11-26-84 s/n 676 cal: 11-26-84 s/n 679 cal: 11-26-84 REFERENCE STDS: IIW-2 s/n 02 cert: 12-28-79 Orla's Machine Shop ROMPAS 4140CS s/n 3 cert: 08-04-81 Earle M Jorgensen Co ROMPAS 4140CS s/n 11 cert: 09-08-77 Orla's Machine Shop ROMPAS 304SS s/n 042 cert: 10-28-83 Earle M Jorgensen Co ROMPAS 304SS s/n 043 cert: 10-28-83 Earle M Jorgensen Co e ROMPAS 304SS s/n 045 cert: 10-28-83 Earle M Jorgensen Co MAGNETIC PARTICLE: MAGNAFLUX Y-6 s/n GTL-003 cal: 01-14-85 Onsite Qualification MAGNAFLUX Y-6 s/n LMT-003 cal: 01-24-85 Onsite Qualificatior, MAGNAFLUX L-10 s/n GTL-002 cal: 01-19-85 Onsite Qualification BLACK LITE METER s/n 24779 cal: 01-08-85 Type J221 LCD030985RLA02-LT

NORTHERN STATES POWER COMPANY APPENDLX E Prairie Island Unit I TABLE Tv EQUIPMENT AND MATERIALS PAGE9 0F J MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER R BATCH REMARKS MATERIALS: PENETRANT PENETRANT batch #83M051 type: SKL-HF/S SPOTCHECK REMOVER / CLEANER batch #82G049 type: SKC-NF/ZC-7B MAGNAFLUX DEVELOPER batch #84C057 type: SKD-NF/ZP-9B ULTRASONIC LMT-GEL batch #61384 COUPLANT TRANSDUCERS SIZE S/N FREQUENCY AER0 TECH 3/8" dia 15034 1.5 MHZ AER0 TECH 3/8" dia 30122 2.25 MHZ AER0 TECH 3/8" dia 54017 3.5 MHZ AER0 TECH 3/8" dia 54018 3.5 MHZ AER0 TECH .187" x.187" A25418 2.25 MHZ AER0 TECH 1/2" dia A30160 2.25 MHZ AER0 TECH .187" x.187" G12405 2.25 MHZ AER0 TECH 1/2" dia H21033 2.25 MHZ AUTOMATION 1/2" x 1/2" C84215 2.25 MHZ AUTOMATION 1/2" x 1/2" L84144 2.25 MHZ HARIS0NIC 1/4" x 1/4" 8301 2.25 MHZ HARIS0NIC 3/8" x 3/8" 8401 5.0 MHZ .HARIS0NIC 3/8" x 3/8" 8402 5.0 MHZ HARIS0NIC 1/4" x 1/4" 8403 5.0 MHZ HARIS0NIC 1" x 1/2" A52 2.25 MHZ HARIS0NIC 1/2" x 1/2" A1301 2.25 MHZ l HARIS0NIC 1/4" dia P366 5.0 MHZ l HARIS0NIC 1/4" x 1/4" R941 5,0 MHZ l HARIS0NIC 1" x 1/2" R3162 2.25 MHZ HARIS0NIC 1/2" x 1/2" R8133 1.0 MHZ HARIS0NIC 1/2" x 1/2" R8134 1.0 MHZ HARIS0NIC 1/4" x 1/4" R12347 5.0 MHZ HARIS0NIC 1/4" dia T3206 5.0 MHZ HARIS0NIC 1" x 1/2" T3252 1.0 MHZ HARIS0NIC 1/2" x 1/2" T9371 1.5 MHZ HARIS0NIC 1/2" x 1/2" T9372 1.5 MHZ HARIS0NIC 1/4" x 1/4" V3380 2.25 MHZ HARIS0NIC 1/2" x 1/2" V11055 2.25 MHZ HARIS0NIC 1/4" x 1/4" V12038 2.25 MHZ HARIS0NIC 3/4" dia V6271 2.25 MHZ HARIS0NIC 1/4" x 1/4" W2124 5.0 MHZ HARIS0NIC 3/8" x 3/8" W8561 2.25 MHZ HARIS0NIC 3/8" x 3/8" W8562 2.25 MHZ HARIS0NIC 1/4" x 1/4" Y2880 2.25 MHZ HARIS0NIC 1/4" x 1/4" Y10148 2.25 MHZ HARIS0NIC 1/4" x 1/4" Y10149 2.25 MHZ l HARIS0NIC 1/2" x 1/2" Y10638 2.25 MHZ NORTEC 3/4" x 3/4" 978 2.25 MHZ LCD030985RLA02-LT

NORTHERN STATES POWER COMPANY APPENDIX E Prairie Island Unit.I TABLE TV EQUIPMENT AND MATERIALS PAGE3 0F 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER DAT R BATCH REMARKS WESTINGHOUSE EDDY CURRENT EQUIPMENT: MIZ-18 s/n 010 cal: 12-14-84 Digital Multifrequency MIZ-18 s/n 013 cal: 12-05-84 Digital Multifrequency MIZ-18 s/n 024 cal: 01-10-85 Digital Multifrequency MIZ-18 s/n 025 cal: 01-10-85 Digital Multifrequency CALIBRATION STDS: ABSOLUTE s/n Z-1395 ht #2721 Inconel 600 ABSOLUTE s/n 02722 ht #2778 Inconel 600 ASME XI s/n I-32-W ht #8791 Inconel 600 ASME XI s/n Z-1141 ht #1019 Inconel 600 AVB s/n Z-1749 ht #2675 Inconel 600 AVB s/n Z-1549 ht #2721 Inconel 600 CONAM EDDY CURRENT EQUIPMENT: RECORDER s/n 2009A01242 cal: 10-03-84 HP-3968AZ WESTINGHOUSE REACT 0 VE5SEL EQUIPMENT: ULTRASONIC INTERFACE s/n 00834 cal: 10-03-84 MARK VI s/n 00835 cal: 12-26-84 RECEIVER s/n 00849 cal: 11-04-84 MONITOR GATE s/n 0243 cal: 11-03-84 DATA DISPLAY s/n 02434 cal: 11-06-84 SERIAL DATA LINK s/n 00860 cal: 11-05-84 PULSER / PRE AMP s/n 05781E cal: 11-05-84 EBS s/n 00855 cal: 10-03-84 TRANSDUCERS S/N SIZE FREQUENCY HARIS0NIC VEU58 III7'2" dia 2.25 MHZ HARIS0NIC Y6063 1-1/2" dia 2.25 MHZ HARIS0NIC Y6059 1-1/2" dia 2.25 MHZ HARIS0NIC Y6050 1-1/2" dia 2.25 MHZ HARIS0NIC Y6057 1-1/2" dia 2.25 MHZ HARIS0NIC Y6054 1-1/2" dia 2.25 MHZ TECHNISONIC T2228 1-1/2" dia 2.25 MHZ HARIS0NIC W4273 1-1/2" dia 2.25 MHZ HARIS0NIC Y6060 1-1/2" dia 2.25 MHZ HARIS0NIC Y6061 1-1/2" dia 2.25 MHZ LCD030985RLA02-LT

NORTHERN STATES POWER COMPANY APPENDIX E Prairie Island Unit I TABLE TV EQUIPMENT AND MATERIALS PAGE 4 0F a MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER DATE R BATCH REMARKS TRANSDUCERS (cont'd i S/N SIZE FREQUENCY HARIS0NIC WW271 III7'2" dia 2.25 MHz HARIS0NIC Y6064 1-1/2" dia 2.25 MHZ HARIS0NIC Y7424 1-1/2" dia 2.25 MHZ HARIS0NIC W4253 1-1/2" dia 2.25 MHZ HARIS0NIC V6456 1-1/2" dia 2.25 MHZ HARIS0NIC W4378 3/4" dia 1.0 MHZ TECHNISONIC T2234 3/4" dia 1.0 MHZ l TECHNIS0NIC T2233 3/4" dia 1.0 MHZ HARIS0NIC Y6078 3/4" dia 1.0 MHZ HARIS0NIC Y7425 1-1/2" dia 2.25 MHZ l HARIS0NIC Y6066 1-1/2" dia 2.25.MHZ TECHNISONIC Y2227 1-1/2" dia 2.25 MHZ HARIS0NIC Y6056 1-1/2" dia 2.25 MHZ HARIS0NIC Y6065 1-1/2" dia 2.25 MHZ l HARIS0NIC Y7427 1-1/2" dia 2.25 MHZ HARIS0NIC Y7420 1-1/2" dia 2.25 MHZ HARIS0NIC Y7421 1-1/2" dia 2.25 MHE l HARIS0NIC Y7422 1-1/2" dia 2.25 MHZ HARIS0NIC V6488 3/4" dia 2.25 MHZ l AER0 TECH E21204 1" x.5" 5.0 MHZ ULTRAN 32704 1" dual 2.25 MHZ ULTRAN 32701 1" dual 2.25 MHZ ULTRAN ,32702 1" dual-2.25 MHZ ULTRAN 33101 1" dual 2.25 MHZ HARIS0NIC Y12171 .5" x.5" 2.25 MHZ HARIS0NIC Y12174 .5" x.5" 2.25 MHZ HARIS0NIC Y11564 .5" x.5" 2.25 MHZ HARIS0NIC Y11565 .5" x.5" 2 25 MHZ WESTINGHOUSE l MANUAL EXAMS: l MARK 1 s/n 00869E cal: 2-2-85 ULTRASONIC COUPLANT Sonatrac 40 batch #8440 TRANSDUCERS: AER0 TECH D17921 1" dia 2.25 MHZ AER0 TECH S783924 1/2" dia 5.0 MHZ l l l LCD030985RLA02-LT

^^ 4- ~ i 4 APPENDIX F STEAM GENERATOR NUMBER 11 EDDY CURRENT TUBE SHEET MAPS AND RESULTS 4 A --,.-.-.-.,,.,_...-.-,.,,,,-_---,,,,..---,,,,-...,,-,--,n a-_-,_

NORTHERN STATES POWER C MPANY POWER PRODUCTION MATERIALS AND SPEC AL PROCEEEES SECTION PRAIRIE ISLAND NUCLEAR GENERATING PLANT STEAN GENER TOR TUBE MAP - WESTINGHOUSE SERIES 51 COLUMNS 94 9e 40 70 60 50 40 30 20 le 1 I...l........ 8.........t.........I.........l.........l.........l.........l.........s........I .m............ - 46 ........m......m.................... .......m............................m... ..........mm................................ - 4e .................m.................................. .................m..m...............m.. m.....................m................................. ................m........m...m.......m....m................. m...............m.............................................

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a i - <,TH AV TH NN Ng;, ( 61 T AV TH NN Ny T AV TH NN ngl I . T AV TH NN >q i t t I l NO AV TH NN >y i ] j NO Av TH NN >q, i l - , i - . NO AV TH NN h<,L i l = l NO AV TH NN

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i 7<> i li i. ST AV TH NN Ny L 29 4.. a li,- 12 " ASOVE 'USE 50 TH NN Ng, O 44' d 7 AV TH NN h< 4 m i i l-T AV TH ><,;l I' d T AV i i, :-

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TH N i TH h< J H i a L I-

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I i i, ;- R AV TH NN i: 1-A AV TH NN N I a ;- 4 AV TH NN N 1 >: t-TH AV TH NN 61 TH AV TH NN 50 AD AV TH ND4

t-TH AV TH.NN

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• 4 REMARttS/ COMMENTS

.__Se

---

~ ~-~~

11 INLET 29 < i - TH A V' TH NN Nt 54 i l - ST AV TH NN < b - AV TH NN i 1 l - AV' TH MN < l - AV TH NN N4 i i l - AVi TH NN i i - T H Avi TH 57 . i - AV TH i A V' TH DM 40 A VI TH NN eM RO AV TH NN N4 1 TH AV TH NN N4 38 53 < l - T Su TH NN Nt-42 i l - Y AV TH NN N4 i T AV TH NN Nt AV 340 AVS TH NN Nt-AV TH MN DM i, i - , = AV TH NN P r i i - . M AV TH NN i > - IN AV TH NN <>TH Av TH NN 1 i - 4 a t 4TH AV TH NN 1$ a 1 - SWO AV TH ST AV TH Mt v i l - a l - @ AV TH M d i - 40 AV TH NN m I l - TH AV TH NN 44 61 1 i - T UP TH NN N4 i i - T OF TH NN N4 45 i i - T V TH NN i# 1 AV TH NN PM i i - AV TH NN IM < l - AV TH NN N4 i l - AV TH 33 40 4TH Avt TH i d i - NO SuP TH 45 < l - ST AV TH 1 i - NO AV TH i i i - RO Av TH NN TH AV TH 47 1 l - AV TH ser i i - AV TH 9M AV TH Mt i l - 1 i - AV TH Ne 49 1 i - AV TH NN Nt 19 i t - TH AV TH NN $5 i l - 3 AV TH NN AV i l TH NN 55 i l -

IR AV TH NN

lR Av TH NN i i -

1 6 - l lA AV TH NN d,T H AV TH Ned 8M e- .4TH AV TH NN N4 'O 54 8 - IST AV TH NN +44 F1 1 4'- 2ND AV TH NN Nt tQ a l' l-

• NO AV TH NN Mt u

1 i; :- 340 AV TH NN N4 d i: 1-3RO AV TH NN 84 i a l- 4TH AV TH NN Nt ( i. 1 i: 1-4TH AV TH NN Nt i SD 59 i i: i-ST AV TH M A < l: t-NO AV TH

• se i

O < i: 1-40 AV TH NN

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, l. i-TH AV TH NN 46 44 < l; :- ST Av TH NN t{t ST AV TH NN m d ii I I i: 1-AVI TH NN 44 i y ii,- AVI TH NN Nt i i ll :- AV TH NN iM i i i i - AV TH NN 46 < l - AV TH NN Nt i i i - TH AV i TH N64 tw i i 1 6 - 4TH Av TH NN eM 32 24 i i - IST Su TH NN He < i l te i l_- aST SUP TH NN N4

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l-

.T TH DOS .T TH ## i H TH t# l 53 i H

n AV TH Nt i

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# AV TH ND d

AV TH i i H i 54 i i-l-T AV TH i i < H.- ' T AV TH ^ I i i l-AV TH NB 17 l A TH De li i 5 TH Det l 9 i i 1 1 6. l-AV TH NB ^ 'i i AV TH t# 9 i i r r AV TH Det I (. i 33 64 4 H i 2 AV 4 l- ] Av TH ? Tg ? ll if M TH ? i t 18 u : TH ( l l 4 i ' 'S AV i l i TH ND Av TH tot

l 6

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5 AV TH W ^ I i T H t# (. 'I i 3 AV i H TH te i: i H Av i i-i i AV TH tit u < if.- AV TH te

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48 l-A AV TH ? i i , := i>T AV TH TH Det ? i I! 4TH AV TH 08 0 I I 4 i l- .4TH Av i H TH M i El H AV i ) l-AV TH pas ( i i Av TH 0# i i C l-AV TH t# ^ 4 H Av TH t# i )I 4 H AV TH D# 'i i

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l-AV TH 006 AV TH Mt AV TH Mt rt g li.- 'i TH 08 ? i; I U E l-AV TH tet i i Av i 11,- i i l' + TH AV TH 0# SS 4 H 4TH AV TH t# ta 34 34 i l'

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NO AV TH I

1 '.

Oh N CN W TUSEE LIST E O gFg 14 REMARMS/ COMMENTS S!OE ROM COL YEAR FROM 70 gM 11 IHLET 34 54 l ii.- N-Avi TH l li i i li.- e-Avi TH h i i l' l-e- AV TH i i i i l' i- .T:. Avi TH i .70' AV TH sc i b!.- 54 1

i. :-

to-AV TH aC i i l-tt-AV TH t. I i o.- 08-AV TN l1 1 0.- R-AV TN N i TO AV TH N i i i. i. i-TO AV TH 090 K ll l i i! 1 AV TH t#6 aC TH dan tC 't i 57 i li.- 4-A vi i i l. t-T: Av T he S4te DC l l i 11.- TO AV TH tete eC 'a 44 1 i' l-90-Av TH 686 K 't i i e to-AV i TH 0404 (C ll 41 < r.- R-AV TH ( i S AV TH 0( .i i TH tv n i 80-Av 1 04-AV TH eC p i i 00-AV TH

l' i li 1 i: :-

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R-AV TH l .i TH K ll i l' R-Av i

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1 H 9-AV TH K i t 43 i i i 43 1 i. :- 4-Avi TH N06 K i i i l-3- Av TH sc N i i R-A V' TH K 44 i l: '- R-AV TH K i ii.- N l i l l-R- Av TH K i 37 44 i ll :- R-AV TH 9004 K 1 f!,- R-AV TH tete v( 1 1

6. l-R-

AV TH Net k 1 i TH 0404 K .i R_ AV i 1 6' T:. AV TH ec < l v TH K N l to-AV 11 1 l' TH IC l e l R-AV TH i l l-l De-AV l 90-Av TH i i 4 TH N i T: AV i e 57 i e.- 1 >> AV TH K N i 41 i e l.tk Avi TH E (. N i i

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TH IC N i g El 4 i < >T: A vi i TH K (. 1 i p i i l :00-Avi TH K N i S AV i i TH NH

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l-S AV TH 8804 K i i; :- !N AV TH K ll TH SQ 4, i l' l- , lN AV i i l. l-4 Av> TH ec 1;

6 e e gu C D kOka [> CN NE A TIJeE S LIST O 34 NEMAaltS/ COMMENTS _ SIDE ROM COL YEAR FROM TO gFg gN II INLET 34 54 a l: >- ST AW TH NN l li ST AV TH NN l i: i-AV TH NN AV TH NN i ii.- a d :. AV TH MN < i: l. AV TH MN 20 AV TH NN 1 6<,- 4 e.- 4TH AV TH NN 34D AV TH NN 62 d P.- 1 iS-N 4TH AV THINN 63 i 65 - 4TH AV TH NN I 39 3S 1 1: t- .ST Av TH NN 2 i l' i- $f AV TH NN 4 a l' i-l lNO AV TH NN i t 53 i l' l140 AV TH NN 4TH Av TH NN < l t i i'.- 55 1 l' SAD AV TH NN < i i 4TH AV TH MN < i t 1 6 56 4 := 87 AV TH < I i s, I-57 AV TH l i a q := l ' NO AV TH MN a l: l= l 40 AV TH MN i ll :- <>TH AV TH NN < i l 1 b; l-4TH AV TH MN 57 i l! ;- 2NO Av TH NN < 4 i li i-340 AV TH NN 4 < >: 1-4TH AV TH NN i TH AV TH NN t i li,- 54 i u :- Av TH NN < i l d l;l-AV TH NN t i l 1 AV TH NN I i AV TH MN < 1 6 i l - RO AV THINN I a i -

1. O AV TH NN i 15 -

i l2-4TH AV TH NN < G i l 3-4TH AV TH NN ? 4TH AV TH NN N iP 15-S- 3RD Su TH NN l l 44 32 SS S$= 1ST AV TH NN l l 240 AV TH NN l l 4 1.ST AV TH MN g 43 4 1.ST AV T >t NN r 1-l NO AV TH NN S l 40 AV TH NN 7 49 4 - ,ST AV TH NN < i l 53 4< i- .ST AV TH NN lR O'Np AV TH NN l l s' ;- I AV TH NN t < 1 i 4' 4TH AV TH NN < i i l'. ST AV TH NN N }NO AV 52 TH MN N 4 l-AV TH NN ! L T 41 p 4: 1-AV TH NN . g e!.- Av THINN i d i' l= 4TH AV TH NN l U 4TH AV TH NN I d U I U 340 AV TH NN < i l 11 1 U T AV TH NN l l J U T AV TH NN < i l DJ a la ;- H Av TH NN 1 i i l S-4TH AV TH NN O 6$- 4TH AV TH NN N 4 59 i 62 - AV TH NN t < ll a l:l= AV TH li ii-AV TH 1 H!= de a

S AV TH NN l

l q 1 6: 1-AV TH HN t i l i li,- AV TH NN < l i W := 4TH AV TH NN i i d i l-4TH AV TH NN a ll,- 4TH AV TH NN 43 a d :- AV TH NN < i l l l S-AV TH NN t i i lS-AV TH NN l l d l2-40 AV TH NN NG l l l

U Li.T'8#'f!J.Ath89* WEh188."*B8'MPfeiiWTu. ges SIDE ROM COL YEAR FROb TO REM 543 7CO'MMENTS gFg A RE INLET 48 el gA TH NN g A TH W 41 34 2 A TH W ^ E AV TH K ~ i TH AV TH E TH Aw TN ~ i 39 2 Av 4TH AWB TH NN 2 Av TH W 2 Av TH Hes BC TH Av TH 0006 E M Av TH NN eC 49 T Av TH N Av TH = 3 AW TH i S Av TH NN TH Av TH NN E < I i i IN AV TH 890

• ^

58 ST AW TH 80N E TH AV TH N00 E l l ST AW TH 00N E l i Aw TH 0000 E l l Av 7 00 00N O i i 53 Aw TH 80N t^ i 53

1. Aw i

TH ens D! < i i Av TH tete E < l l S Av TH tens x l l 15 I8is in 2 E l l Av TH 00M D- < i i i TH Av TH 8C i i TH Aw TH K . < i t I i 17 ST Av TH SC( 0 4 Av TH Aw TH E Av TH E = W AV TH 0^ TH Av TH 090 0 Av TH 8088 8,- 59 A Av TH E i = g Aw i TH OC w Av TH 096 aC i 42 47 g Av i 1 00 0000 IC 2l Av20 in ::t E TH 0008 E i TH Av TH ON4 E TH Av TH 098 E H TH Av TH 4" !? in g E E 80N 2 Av TH AMG E 30 Aw TM age

• Q TH Av YH 8000 0

eg TH Aw TH 00B4 BC g3 4 h$ hN k U O Aw TH 0008 SC TH Aw TH 0000 aC es TH Av TH tel eC w 53 9 Aw TH tete E 2 Aw TH 0000 sc O T Aw TH the aC Tto aw Tse 800s eC I k TH ,.O . Aw T6e 0 eC( 53 3 Av TH 00ss 4 3 Av TH N06 aQ S Av TH DNG m. ~ Il = .H AI I H T Ab 10. .C Av TH SC Av TH sc Av TH E

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s LIST $NEkk .kkCN TUSEE gg,g - s s i c .in =n 1. g. ~~~~~~ gg A TH sees oc 88 8 BEET 43 55 d i - 4 'M $ l l: !?" i in E E K u : I : 2 3 8 3 'l }"" !!!! # u : i ; i til n in s E r; l ':- m a li jn 1 l' u I TN 45 l i ) i j 3 1 1 3 A N 46 l : : YN k l lI T 8 : 238 3 } in 3 2 N : }) D : ?: :: 3 1 4 I Y ac 4 T TM Nee Y I i - i 1: 2 5 ~ u: 4 19 $8 u

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C kOED dF Cb A TUSEE .__=-. . _. SIDE RON COL YEAR FROM TO gF ~4 REMARKS / COMMENTS gN k OUTLET 29 4 lk# AVS TH'NN 5 lkEB O AVS TH NN . < i l AVS TH NN < i l s-T uP TH NN i i e$~ SS s T UP TH NN S3 3-T uP TH NN <i l- . T UP TH NN l l ll UP TH NN i 83 2 UP TH NN 0-si suP TH NN < ti 3S 15 ST AVS TH NN < 16 43 s 4 l :NO AVS TH NN d>

18t O AV TH NN

< i l t 4TH Av TH NN < i l 53 d i.- IST AV TH NN l a l.- 2NO AV TH NN < i t i l 3RO AV TH NN < i l i i 240 AV TH NN < i l 45 77 i > l-T UP TH NN 1 l' >= . T UP TH NN l 33 4' >= uP TH NN i J l',- l UP TH NN l VS TH NN l l 33 43 i l.- .l BRO AVS TH NN l l >- 4TH AVS TH NN I i l IST AVS TH NN < i l 44 d i d i r AVS TH NN 9 a l.- 3 88 AVS TH NN 88G 54 i l 2N AVS TH NN NG i l 340 AVS TH NN NG i i 4TH AVS TH NN <-l l J i Av TH NN < i t 15e i i AV TH NN < 1 i i AV TH NN i l 4TH AV TH NN < l l 59 i l 4TH AV TH NN < i l 40 i l.- >4 AVS TH NN < i l 44 l.- llN AVE TH NN < il i l.-

14 VS

-THINN 78 .ST uP TH NN < S e - .ST UP TH NN 4 SS d l = llNO UP TH NN I 9 llNO UP TH NN i i 1 32 14 1 l - ST up TH NN i 41 i i - ST UP TH NN i i lNO AVE TH NN l i 46 i I - <'.lR O AVS TH NN d i - i l - ' 'oep AWS TH Nos <l:1 6 53 5=0 AVS TH NN 77 i l - . T SuP THINN

1 6

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4 ( t $hEkbCN kDkD A O O C TUSES LIST O = . _ _ _ ROW COL YEAR FROM___ ___ ____. gFg. REMARK 5/ COMMENTS SIDE TO g _==_ - - - . OUTLET 45 58 i n l-T UP TH NN 1li l2 l It H T UP TH NN i !4 59 i l: i-

i O UP TH NN Hi,i 4

l4 i H

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• 0 D

4 U N 4 Ors W M b Q

• O

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? i r i l l l l l APPPENDIX G l l STEAM GENERATOR NUMBER 12 EDDY CURRENT TUBE SHEET MAPS AND RESULTS t 0

i ) NORTHERN 5 ATES POWER COMPANY POWER PRODUCTION MATER ALS AND SPECIAL PROCESSEM SECTION PRAIRIE ISLAND NUCLEAR GENERATING PLAN STEAM CENERATOR TUSE NAP - WESTINGHOUSE SERIES 51 l 90 00 7e de 59 49 30 2e le 1 COLUMNS 948...l.........l.........l........ 4........ 8.........I.........l.........t.........I........I - 46 i 1 40 .m........................................................ ...............m............................................ .m.............................................................. ............................................m................... .................................................m..................... 3e m........................................................................... .m.............................................................................. .......................................................m............................ - 20 .................................................m...................................... ................................m.........................#............................. ...........................................................m.............................. .............................................................................m............ l ............................................................................................ - 19 I I ...................................................................m........................ .m..........................................................................m................. ...........................................................................m.................. ~ ........................................................m..................................... q .........................................................................m..............m..... p ................................m......................m..m.m....m............................ - 1 g NOZZLE SIOE ROWS

---

=-==

- = - - =-- ----- --- O MANWAY SIDE mummm PLucCED TUBES munum STEAM CENERATOR NO.j 2NLET EHOT LEG) INLET OR OUTLET g INSPECTIONS MAPPED l 3 THROUGH 45 REGION NAPPED TUSE SHEET O TO AROUNO U-SEND - - - - - - - - - - - - = _ -.___ _==---- -___.-__ n W e a

6 0 0 0 S I S 4 4 3 2 I W O - R ............ E ............... D .................I ................... S 1 ....................... E ......................... L 5 .......................... Z S el ............................ Z E l. ............................. O .............................. N I R e E S e ~ E ...............................m.. S .................................m... U = O 8I ....................................m. H 2 ....................................... = u G m N m = NI OT u IS ................................m........ - m TE CW ..........................................m. E S-0I 3 SP ............................mm............... EA ..............#.........m.....................m. ) SH G .............m............................... S ............................................m. E5 EE L4 CB OU ..........................................m.. D ............................................m. DH N YRT LG E-NP 0I .............................................. S OUTS-A R 4 .............................w................ E COE-PLO MAT B (REU- ............................................... U HH - OIA CCR T TTSD-E N-EE D L EU-RAN E T BQ-ESE G2U3UR- ......................................m........ W G =G1O7TA-OD 0l U PNN 5 L AA S E P:j.I EST TLS O O N E AA TIT P ............................................. - RTP SRN - OEA EA .............. = TLNDO-NTL 0l ............................................ = AT ET-RAP 4 ........m..................................m. - RUSP - EN EONP - H G N OA - .TNN - ERIN - ROI OIT .......................................... = GOT .......................................... = CN NTA mNTEO CR uAEPI - UE DN el mELSG - aTNNE = OE 7 ....................................... m SIR = RG P = R I-w.................................... RA EE WL .m.................................. OC PU N 0I 8 D N ............................. E A .m.m......................... D L ........................ I S I ......................... S E ..................... Y I 0I ................... A ................. W 9 R N I ....m...... A e A N R 41 P 9 S N N U L OC TPQm NO W t j, ,i

a kkY bF khb h Ak kRA bT U ~~C N SiOE RON ~~ COL YEAR ~ REbkRkS/CbANEATS ~ ~~ ~~~ ~ ~~ ~ ~ -- -------_____ __=__ ------------ ____ _=_...--------- _ 12 INLET 3

!9 03-i4 s3-

, le i 63 - hI bt-5/O 2 i d i i ll i-3 ll1 i i l; l-PULLgD ANA{Y FOR S ' i Si i-4 FOR ANA Y S >ll l![2 hO O i i3-a 4< 9

6 i 4-

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/0 34 7 i,4-S/O 36 4 , i3- ,4- /0 37 7 4 OUTLET 1 1, - l i4 i i -

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5/I i5-

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. l3-5/I ll-2 in i !l h*: I'l 3 n i i l - 9/l. PULL / ANALYSIS 46 i i iS-s/s. PULL / ANALYSIS ii; i i4-f i >3-4 4' 9 24, a 64 - 3 11 < i4-15

l 1 65 -

S/I FOR ANALYSIS g g P gf.ED 6 7 2 1,4-S/ 8 45 64 - s/, 4 l5-S/I 2l i46 H,,g-i l'1 11 i-Av5 3 3 34 74 (4- 'd 36 62 s3-8/I W 37 75 44-d2 O w O eti W e ,e

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e 4 0 l i e i l l 1 APPENDIX H FORM NIS - 1 OWNERS' DATA REPORT FOR INSERVICE INSPECTION t e l

Form 9-0037.Rev.0 (M&SP 5.2) FORM NIS-1 OWNERS' DATA RKPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner Northern States Power Company Address 414 Nicollet Mall, Mineapolis. Minnesota 55401 2.) Plant PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address WELCH, MINNESOTA 3.) Plant Unit I 4.) Owner (Cartificate of Authorization) 3.) Conenercial Service Date 12-16-73 6.) National Bcard Number for Unit 7.) Components Inspected Manu facturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. Bl.0 REACTOR VESSEL CREUSOT-LOIRE 686 MINN 200-51 Bl.30 SHELL-TO-FLANGE WELD WELD NO.1 B3.90 N0ZZLE-TO-VESSEL WELD & N0ZZLE INSIDE RADIUS SECTION REACTOR CORE CREUS0T-LOIRE COOLANT OUT-LET N0ZZLES l WELDS, 7,10 l B 5.10 NOMINAL PIPE SIZE 4 INCH AND GREATER, N0ZZLE-TO-SAFE END BUTT l REACTOR CORE CREUS0T-LOIRE COOLANT OUT-LET N0ZZLES RCC-A-IS.E. RCC-B-IS.E. 85.130 NOMINAL PIPE SIZE 4 INCH AND GREATER, DISSIMILAR METAL WELDS REACTOR CORE CREUS0T-LOIRE COOLANT OUT-LET N0ZZLES RCC-A-1S.E. RCC-B-15.E. B6.40 THREADS IN FLANGE STUD H0LES CREUS0T-LOIRE 4-14, 16-17, 23-29, 37-43 Page 1 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT 7 Address: WELCH, MINNESOTA 3.) Plant Unit: I 4.) Owner (CertificateofAuthorization): 5.) Comercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer er Installer State or National Appurtenance ~or Installer Serial No. Province No. Board No. PRESSURIZER WESTINGHOUSE 1111 68-20 B5.40 NOMINAL PIPE SIZE 4" AND GREATER N0ZZLE TO SAFE END BUTT WELDS SAFETY LINE A W-1 S.E. 85.130 NOMINAL PIPE SIZE 4" AND GREATER DISSIMILAR METAL WELDS SAFETY LINE A NAVC0 W-1 S.E. STEAM GENERATORS WESTINGHOUSE 1101 68-24 B7.30 BOLTS, STUDS AND NUTS S/G #11 PRIMARY MANWAY WESTINGHOUSE 1101 68-24 BOLTS, INLET BOLTS 1-24 0UTLET BOLTS 1-24 S/G #12 PRIMARY MANWAY WESTINGHOUSE 1102 68-25 BOLTS, INLET BOLTS 1-24 0UTLET BOLTS 1-24 i LCCC3C225EL,$C3 LI Page 2 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNES0TA 3.) Plant Unit: _I_ 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. PIPING B7.50 BOLTS, STUDS AND NUTS SEAL INJECTION NAVC0 ORIFICE BOLTS PZR SAFETY A NAVC0 FLANGE BOLTS B9.11 & 9.12 CIRCUMFERENTIAL & LONGITUDINAL WELDS 4" AND GREATER l PZR SAFETY A NAVC0 W-4 l RHR TAKE OFF B NAVC0 l W-16 i PZR SURGE B NAVC0 W-4 ACCUMULATOR NAVC0 DISCHARGE A l W-5 B9.21 & 9.22 CIRCUMFERENTIAL & LONGITUDINAL WELD LESS THAN 4" SEAL INJECTION B NAVC0 W-5 l SEAL INJECTION A NAVC0 W-44 J ;;^;^; L A;; - ~

s FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) j 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT l Address: WELCH, MINNESOTA 3.) Plant Unit: I, 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -. 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. 89.21 & 89.22 CONT'D CHARGING LINE B NAVC0 W-23, 31A AUXILIARY SPRAY NAVC0 TO PZR W-13 RTD TAKE OFF NAVC0 HOT LEG A W-4 SAFETY INJECTION NAVC0 HIGH HEAD B W-8 SPRAY TO PZR A NAVC0 W-22A RTD RETURN A NAVC0 W-2 PZR RELIEF B NAVC0 W-14 B9.30 BRANCH WELDS GREATER THAN 4" DIAMETER RHR TAKE OFF B NAVCD W-R 89.32 BRANCH WELDS LESS THAN 4" DIAMETER R.V.S.I. LOW NAVC0 HEAD A W-1 L:20:0:0: Lf.0: LT ^ ^ Page 4 Of 19

' FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Comoany Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE-ISLAND ~ NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I, 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -, 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National -Appurtenance or Installer Serial No. Province No. Board No. B9.40 SOCKET WELDS AUXILIARY SPRAY NAVC0 TO PZR W-10 + PIPE SAFETY INJECTION NAVC0 HIGH HEAD B W-17 R.V.S.I. LOW NAVC0 HEAD B W-8 B10.10 INTEGRALLY WELDED ATTACHMENTS SPRAY TO PIR NAVC0 I K, RHR TAKE OFF B NAVC0 P, REACTOR COOLANT PUMPS i l' B6.180 BOLTS, STUDS AND NUTS l REACTOR COOLANT WESTINGHOUSE W-561 PUMP #11 FLANGE BOLTS 1-8 B7.60 BOLTS, STUDS AND NUTS REACTOR COOLANT WESTINGHOUSE W-561 l PUMP #11 SEAL HOUSE BOLTS 1-12 l ( _ ::::^::.il: _- Page 5 of 19 i _,r

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT l Address: WELCH, MINNESOTA 3.) Plant Unit: _I, 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. 87.60 (CONT'D) REACTOR COOLANT WESTINGHOUSE' W-562 PUMP #12 SEAL HOUSE BOLTS 1-12 B10.10 INTEGRALLY WELDED SUPPORTS REACTOR COOLANT WESTINGHOUSE W-562 PUMP #12 SUPPORT A - VALVES - B7.70 BOLTS, STUDS AND NUTS RHR TAKE OFF NAVC0 LOOP A 8701A RHR TAKE OFF NAVC0 LOOP B 8702A RTD RETURN NAVC0 LOOP A 8001A SEAL INJECTION NAVC0 LOOP A T-58 REACTOR m;;;;;;C;i;,^; m7 Page 6 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I_ 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -, 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or Nat.ional Appurtenance or Installer Serial No. Province No. Board No. B14.10 PRESSURE RETAINING WELDS IN CONTROL R00 HOUSINGS CRD HOUSINGS NSP H6677-1, H4698-1, J1064-1 s 9 l l l \\ - ;--^0 iaAC m-m Page 7 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I_ 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -. 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. ASME CLASS II PIPING C3.20 INTEGRALLY WELDED ATTACHMENTS MAIN STEAM NAVC0 LOOP A D, MAIN STEAM NAVC0 LOOP B G, FEEDWATER NAVC0 LOOP A R, ACCUMULATOR NAVC0 DISCHARGE C, C5.11 & C5.12 CIRCUMFERENTIAL & LONGITUDINAL WELDS LESS THAN 1/2" WALL RHR PUMP NAVC0 SUCTION W-26 W RHR DISCHARGE NAVC0 W-95, W-154 RWST DISCHARGE NAVC0 W-200 m:0^;;;;;; LAC; u-Page 8 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT ~ Address: WELCH, MINNESOTA 3.) Plant Unit: I, 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -. 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. C5.21 & 5.22 CIRCUMFERENTIAL & LONGITUDINAL WELDS GREATER THAN 1/2" WALL MAIN STEAM NAVC0 LOOP A MS-4 MAIN STEAM NAVC0 LOOP B MS-109W FEEDWATER NAVC0 LOOP A FW-164 FEEDWATER NAVC0 LOOP B FW-216 R.V.S.I. NAVC0 W-11 ACCUMULATOR NAVC0 DISCHARGE W-1319 e C3.30 INTEGRALLY WELDED ATTACHMENTS SAFtIY INJECTION NAVC0 PUMP #12 SUPPORT C 1 i ^;;;;;^ TaA^^ m! m l Page 9 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code.Ruleg) 1.) Owner: Northern States Power Company Address : 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT -[ Address: WELCH, MINNESOTA 3.) Plant Unit: I_ 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -, 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. -FSAR-C5.21 &5.22 CIRCUMFERENTIAL & LONGITUDINAL WELDS GREATER THAN 1/2" WALL MAIN STEAM NAVC0 LOOP A MS-152 MAIN STEAM NAVC0 LOOP B MS-128 FEEDWATER NAVC0 LOOP B FW-197 1 W uCD000;C;RuAG$ uT Page 10 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT ~ Address: WELCH, MINNESOTA 3.) Plant Unit: I, 4.) Owner (CertificateofAuthorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. COMPONENT SUPPORTS ASME CLASS I PRESSURIZER WESTINGHOUSE lill 68-20 PZR SKIRT BOLTS 1-8 STEAM GENERATORS S/G #11 WESTINGHOUSE 1101 68-24 BASE ANCHOR BOLTS COL. 2 HELIC 0Il SCREWS WESTINGHOUSE 1101 68-24 COL. 2 RING WALL WESTINGHOSUE 1101 68-24 l BOLTS PAD 1, PAD 2, PAD 3, PAD 4, l SNUBBER PAD g-S/G #12 WESTINGHOUSE 1102 68-25 TOP COLUMN CONNECTING BOLTS COL. 1 SNUBBER WALL WESTINGHOUSE 1102 68-25 BOLTS 1-15 ^^^^^^^:El^: m! Page 11 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 ~ 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT ) Address: WELCH, MINNES0TA 3.) Plant Unit: _I_ 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) ' Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. WALL BOLTS WESTINGHOUSE 1102 68-25 & LOWER LATERAL PAD 1, PAD 2, PAD 3, PAD 4, PAD 5, FIXTURE 1, FIXTURE 2, FIXTURE 3, LATERAL BEAM REACTOR COOLANT PUMPS REACTOR C00LANT WESTINGHOUSE W-561 PUMP #11 TIE BACK WESTINGHOUSE W-561 BOLT COL. 1 LATERAL SUPPORT WESTINGHOUSE W-561 & WALL BOLTS COL. 2 REACTOR COOLANT WESTINGH0VSE W-562 PUMP #12 W WELDED SUPPORT WESTINGHOUSE W-562 COL. 1 BASE ANCHOR WESTINGHOUSE W-562 BOLTS COL. 2 ^^^^^^C:L'^^,_T m Page 12 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I, 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. PIPING CHARGING LINE NAVC0 CVCS LOOP B D, RPCH-144 Q1,RCVCH-910 G, RPCH-36 RHR TAKE OFF NAVC0 LOOP A B, RHRRH-23 G2, 9-RHR-3B P, RHRRH-14 l SPRAY TO PZR NAVC0 l BRANCH A l G, RCRH-18 l H, RCRH-19 l K, RCRH-13 SPRAY TO PZR NAVC0 BRANCH B K, RCRH-14 t l RTD TAKE OFF NAVC0 COLD LEG A B, 138-RTD-2 DRAIN ON A NAVC0 CROSSOVER 81, RHCH-151 u;;;;;;;;ru.AC; ui l Page 13 of 19

FORM NIS-1 OWNERS' OATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: -. 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. SEAL INJECTION NAVC0 LOOP A F, RCVCH-871 0, RCVCH-897 ACCUMULATOR NAVC0 DISCHARGE B B1, RHRRH-41 RHR TAKE OFF NAVC0 LOOP B E, RHRRH-24 J, RHRRH-29 P, RHRRH-40 RTD TAKE OFF NAVC0 HOT LEG B A, RPCH-169 DRAIN ON 8 NAVC0 CROSS 0VER A, RPCH-17 i LETDOWN CVCS NAVC0 LOOP B E, RPCH-121 F, RPCH-140 SEAL INJECTION NAVC0 LOOP B A, RCVCH-929 C1, RCVCH-1294 ^^^^^^C1aA^^-LT m Page 14 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNES0TA 3.) Plant Unit: I 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. PZR SURGE NAVC0 LOOP B E, 134-RC-5 R.V.S.I. LOOP A NAVC0 C1, SIRH-11 ASME CLASS II MAIN STEAM NAVC0 LOOP A D, MSH-34 FEEDWATER NAVC0 LOOP A U, FWH-53 E, FWH-47 RHR SUCTION NAVC0 LOOP A H, RHRH-69 T, RHRH-61 i RHR DISCHARGE NAVC0 PUMP A C, RHRH-39 K, RHRH-47 MAIN STEAM NAVC0 LOOP B G, MSH-42 m;;^;^ ^;TiA^^ m! Page 15 of 19

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner: Northern States Power Company Address: 414 Nicollet Mall, Minneapolis, Minnesota 55401 {. 2.) Plant: PRAIRIE ISLAND NUCLEAR GENERATING PLANT Address: WELCH, MINNESOTA 3.) Plant Unit: I 4.) Owner (Certificate of Authorization): 5.) Commercial Service Date: 12-16-73 6.) National Board No. for Unit: 7.) Components Inspected: Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No. Province No. Board No. MAIN STEAM NAVC0 RELIEF HEADER LOOP B M, MSDH-24 FEEDWATER NAVC0 LOOP B N, FWH-51 RHR SUCTION NAVC0 LOOP B C, RHRH-1 C, RHRH-2 i RHR DISCHARGE NAVC0 LOOP B C, RHRH-64 E, RHRH-31 U, 102-SIS-1 ACCUMULATOR NAVC0 DISCHARGES C, SIRH-21 3 R.V.S.I. LOOP A NAVC0 = E, SIRH-10 ^3C;C;;;iA;; u! m Page 16 of 19

FORM NIS-1 (back) 8.) Examination Dates 1-14-85 to 2-22-85 9.) Inspect, ion Interval 12-16-83 to 12-16-93 10.) Abstract of Examinations. Include a list of examinations and a statement concerning status of work required for current interval. This was the first inservice inspection conducted for inspection period one of the second interval. The examinations completed approximately 30% of the required pressure retaining components ard their supports of the reactor coolant and associated auxiliary systems classified as ASME Class 1 and Class 2; 30%'of the FSAR Augmented examinations of main steam and feedwater systems transversing the Auxiliary Building; and 90% of the required Reactor Vessel examinations. Eddy Current examination requirements for steam generator tubes were also completed during this outage in accordance with Prairie Island Technical Specification, Seciton T.S.4.12. 11.) Abstract of Conditions Noted. Other than steam generator (S.G.) tubes, there were no signs of degradation to systems scheduled for examinations. The Eddy Current inspection revealed 108 and 57 new tubes for S.G. No.11 and No.12, respectively, which exhibited wall thinning. There were a total of 9 and 7 tubes for S.G. No. 11 and No. 12, respectively, that required corrective action. The following is a list of all anomalies detected: SYSTEM ITEM ID EXAM' METHOD TYPE & NO. OF INDICATIONS DRAIN ON RPCH-151 VT LOAD SETTINGS CROSS 0VER A RPCH-17 VT NO DRAWING PZR RELIEF W-14 PT LINEAR PZR SURGE 134-RC-5 VT LOOSE BOLT ACCUMULATOR' SIRH-21 VT LOAD SETTINGS DISCHARGE RHRRH-41 VT DRAWING COMPLIANCE R.V.S.I. W-11 VT G0UGES SEAL INJECTION W-44 PT LINEAR LOOP A RCVCH-871 VT DRAWING COMPLIANCE SEAL INJECTION RCVCH-1294 VT SLAG & UNDERCUT r LOOP B v m;;;42;;;aoo;i Page 17 of 19

FORM NIS-1 (back) Cnntinued SYSTEM ITEM ID EXAM METHOD TYPE & NO. OF INDICATIONS SPRAY TO PZR RCRH-13 PT LINEARS RCRH-14 VT DRAWING COMPLIANCE AND LOOSE R0D RCRH-18 VT DRAWING COMPLIANCE RTD LOOP A 8001A VT BORIC ACID DEPOSIT o CVCS LETDOWN RPCH-140 VT DRAWING COMPLIANCE g RPCH-121 VT DRAWING COMPLIANCE CliARGING LINE RCVCH-910 VT UNDERSIZE WELD S/G SUPPORTS PAD 4 VT FLAME CUT HOLES PAD 2 VT FLAME CUT H0LES FIXTURE 1 VT THREAD ENGAGEMENT PAD 1 VT BORIC ACID, BENT WASHER PAD 4 & 5 VT BORIC ACID DEPOSIT RHR SYSTEMS W-154 PT LINEAR (9/16") RHRH-31 VT INCOMPLETE FUSSION (1/4") RHRRH-40 PT, VT LINEARS, UNDERCUT RHRH-1 VT NO LOAD MARKERS RHRH-139 VT LOAD SETTINGS MAIN STEAM B MSDH-24 VT LOAD SETTINGS 12.) Abstract of Corrective Measures Recommended and Taken. All degraded S.G. tubes with all thinning of 42% at the tube support plates, 31% in the tube sheet, and 39% for Anti-vibration bars were mechanically plugged, a total of 9 tubes for S.G. No.11 and 7 tubes for S.G. No.12. All anomalies were either corrected or an engineering evaluation was performed to accept "as is". The linear PT indications were removed by light hand grinding and blending the area smooth; the slag on hanger RCVCH-1294 was removed and the undercut reevaluated and found acceptable; the hangers with loose rod or bolt were tightened; the hangers with incorrect load settings were accepted and the drawings are to be updated to show actual settings; the missing hanger drawing is to be made and incorporated into the drawing system; the hanger drawing compliances are to be updated to show actual configurations; the remainder of the items that contained flame cut holes, thread engagement, boric acid deposits, undersized welds, bent washers, and no load markers were evaluated and found acceptable through engineering evaluations. D L0001:00:L",:0: ~ Page 18 of 19

FORM NIS-1 (backl Cnn?inued We certify that the statements made in this report are correct and the exami-nations and corrective measures taken conform to the rules of the ASME Code, Section XI. Dateh 6 19 [f Signed /,hTbv b vt [b. B d 4.hd / Owner Certificate of Authorization No. (if applicable) M& Expiration Date ~/' s. / 4 e CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of mh/d. and emp1oyed by assrrox.o srrsn mass of

1. M r n x a, c -r-have inspected the components described in this Owner's Data Report during the period /- /4 ser to a - sa-s*r, and state that to the best of my knowledge and belief, the Owner has per-fonned examinations and taken corrective measures 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 or implied, concerning the examinations and corrective measures described in this Owners' Data report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection. Date p s y 4 19 7 5~ WWS/W Commissions A/G Ffov m' e'+ 3 Y Inspectory Signature National Board, State, Province & No t L : '.::::'lSC: Page 19 of 19 _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _}}