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Inservice Insp Rept on 820601-0709.Rept Summarizes Exam Results of balance-of-plant & Eddy Current Exam of Steam Generator Tubing
	ML20027C191
Person / Time
Site:	Prairie Island
Issue date:	09/15/1982
From:	Mary Anderson, Dahlman L, Schanen J; NORTHERN STATES POWER CO.
To:	;
Shared Package
ML20027C187	List: ML20027C186; ML20027C191;
References
	NUDOCS 8210130566
	Download: ML20027C191 (180)
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___________ _ __ _ ____ _ __

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A PRAIRIEISLAND NUCLEAR

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GENERATING PLANT Red Wing, Minnesota UNITS 1 AND 2

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~ 4 INSERVICE INSPECTION - EXAMINATION

SUMMARY

_ PRAIRIE ISLAND NUCLEAR GENERATING PLANT'- UNIT II JUNE 1 to JULY 9,1982 i

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Report Date:

NORTHERN STATES POWER COMPANY comercial Service Sept. 15, 1982 MINNEAPOLIS. MINNES0TA' Date: Dec.: 21, 1974

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MN PRAIRIEISL\\ND NUCLEAR GENERATlNG PLANT Red Wing, Minnesota UNITS 1 AND 2 e

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INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT II JUNE 1 to JULY 9, 1982 Report Date:

NORTHERN STATES POWER COMPANY Comercial Service Date: Dec. 21, 1974 Sept. 15, 1982 MINNEAPOLIS MINNESOTA

NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT II INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT II JUNE 1 to JULY 9, 1982 REFUELING OUTAGE N0. 6

' INSPECTION PERIOD 3 j

Report Date:

Prepared by:

M.T. Anderson September 15, 1982 Assoc. M & SP Engineer J.F. Schanen M & SP Specialist

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w4 Commercial Service Reviewed by:' L.C. Dahlman Date: December 21, 1974 M &.SP Specialist rv Approved by:

P.J. ffun$os Superintendent Materials and Special Processes a

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INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLAN - UNIT II

- INDEX -

1.0 Introduction 2.0 Inspection Summary-3.0 Balance of Plant 3.1 Examination Plan 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 Sununary of Results 4.0 Examination of the Steam Generator Tubes Appendix A - ASME Class 1 Examination Inservice Inspection - Examination Summary Tables:

Table S1.1

- Reactor Vessels Table S1.2

- Pressurizer Table S1.3.1

- Steam Generators Table S1.3.2

- Regenerative Heat Exchanger Table S1.3.3

- Excess Letdown Heat Exchanger Table S1.4

- Piping Pressure Boundary Table S1.5

- Reactor Coolant Pumps Table S1.6

- Valve Pressure Boundary Table II Baseline Comparison Summary Table III - Isometric Summary Appendix B - ASME Class 2 Examination Inservice Inspection - Examination Sunnary Tables:

l Table S2.1

- Pressure Vessels - Steam Generators Table S2.2.1

- Piping - Circumferential Butt Welds Table S2.2.2

- Longitudinal Weld Joints in Fittings l

Table S2.2.3

- Branch Pipe to pipe Weld Joints l

Table S2.2.4

- Piping - Pressure Retaining Bolting Table S2.2.5

- Piping - Integrally Welded Supports Table S2.2.6

- Piping - Nonwelded Supports Table S2.3

- Pumps Table S2.4

- Valves l

Table II Baseline Comparison Summary Table III - Isometric Summary 1

l l

Page 1 of 2

Appendix C - FSAR Augmented Examination Table FSAR - Piping Table II

- Baseline Comparison Summary Table III - Isometric Summary Appendix D - Seismic Bolting Examination Inservice Inspection - Examination Summary Table:

Table SB - Seismic Bolting Table II - Baseline Comparison Sunnary Table III - Isometric Summary Appendix E Table I

- Personnel Listing Table II - Ultrasonic Calibration Blocks Table III - Procedure Listing Table IV - Equipment and Materials Appendix F - Steam Generator No. 21 Eddy Current Results and Tube Sheet Maps Appendix G - Steam Genetator No. 22 Eddy Current Results and Tube Sheet Maps, Appendix H -

Form NIS-1, Owners' Data Report for Inservice Inspections l

i 1

Page 2 of 2 1

INSERVICE INSPECTION

~ EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLAN'T - UNIT 2 June 1 to July 9, 1982

1.0 INTRODUCTION

This report is a summary of the examinations performed during the sixth inservice inspection at the Prairie Island Nuclear Generatina Plant - Unit 2.

This was the first inservice inspection conducted for inspection period three. The examinations were performed during the plant's sixth refueling outage from June 1 to July 9, 1982.

Prairie Island - Unit 2 began commercial operation on December 21, 1974.

This report identifies the components examined, the examination methods used, the examination number, and summarizes 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 I and ASME Class 2.

b) FSAR Augmented Examination of Main Steam and Feedwater Sys-tems.

2.

Eddy Current Examination of Steam Generator Tubina.

2.0 INSPECTION

SUMMARY

l The evaluation of the results from the inservice examinations in-dicated that the integrity of the systems has been maintained. To l

assure continued integrity of the steam generators (S.G.), a total l

of 15 tubes in S.G. 21 and 12 tubes in S.G. 22 were mechanically plugged.

3.0 BALANCE OF PLANT 3.1 EXAMINATION PLAN The examination plan focused on the pressure-retaining com-ponents and their supports of the reactor coolant and associated auxiliary systems classified as ASME Class 1, Class 2, the FSAR Augmented Exumination of Main Steam and Feedwater Systems, and Seismic Bolting.

The examination plan was based on the examination requirements of the ASME Boiler and Pressure Vessel Code Section XI, 1974 Edition through and including the Summer 1975 Addenda.

l 1

Page 1 of 7

o 3.1 EXAMINATION PLAN con't.

In addition, the examination complied with Prairie Island's Technical Specification, Section TS 4.2 and as reouired by Volume 6, Appendix I of the Prairie Island FSAR. The examina-tion is in accorJance with the program submitted to the United States Nuclear Regulatory Commission on February 1,1978 en-titled, "ASME Code Section XI Inservice Inspection and Testing Program and Infomation Reouired for NCR Review of Reouests For Relief From ASME Code Section XI Requirements."

3.2 EXAMINATION METHODS Ultrasonic examination methods and. techniques were used to perfom the volumetric examinations. The ultrasonic test sys-tems consisted of an ultrasonic digital analog tester and a two channel strip chart recorder. One channel of the re-corder 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.

Radiographic examinations were used to further evaluate the ultrasonic examinations as the need arose. The radiographic examinations were perfomed using a single wall exposure. A Cobalt 60 Source was used in conjunction with Kodak "AA" film.

Liquid penetrant or magnetic particle examination methods were used to perform the surface examinations. The liauid pene-trant examinations were perfomed using color contrast-sol-vent removable materials. Magnetic particle examinations were perfomed using either a yoke with dry powder or an A-C L-10 coil with fluorescent prepared bath.

All visual examinations were aided when necessary with arti-ficial lighting and verif.ied for adequacy with an 18% neutral grey card with a 1/32 inch black line.

3.3 EXAMINATION PROCEDURES The ultrasonic examination procedure for pipe welds complied with the requirements of Appendix III of ASME Section XI that was issued in the Winter 1975 Addenda. The radiographic ex-amination procedure complied with the requirements of ASME Section III, 1977 Edition through and including the Winter 1979 Addenda. All other examination procedures complied with the requirements of the 1974 Edition through and including the Sum-mer 1975 Addenda of ASME Section XI. A listing of the proce-dures used for the examinations is shown in Table III of Appen-dix E.

Page 2 of 7

a 3.4 EQUIPMENT AND MATERIALS All equipment and expendable materials used in the examina-tions are listed by either serial number of 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, Thomas, Inc. and Conam Inspection to perform the examinations.

Hartford Steam Boiler Inspection and Insurance Company, rep-resenting ANI, provided the Authorized Inspection.

All personnel involved in the performance or evaluation of examinations are listed along with their title, organization and ASNT Level of certification in Tabie I of Appendix E.

Certifications for examination personnel are maintained on file by Northern States Power Company.

3.6 EVALUATION Any indications disclosed in the examinations were evaluated by the examiner at the time, in accordance with the rules of the procedure and ASME Section XI.

The ultrasonic examiner was aided in his evaluation by a cali-bration performed on a standard reference before each day's examination, checked before and after each individual examina-tion and at intervals not exceeding four (4) hours.

In addi-tion, 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 and D identifies the examination report number (s) for each item examined. Many of the items identify more than one examina-tion report because of the different types of examinations per-formed on the item.

Page 3 of 7

3.7 EXAMINATION REPORTS AND DOCUMENTATION con't.

Table I of Appendix A, B and D summarizes all the examina-tions that have been 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 that the inspection was performed. The examination report numbers for this outage are prefixed with "82 ".

Table II of Appendix A, B and D compares the baseline examina-tion results with the results obtained during this examina s tion. Table III of Appendix A, B and D identifies the iso-metric drawings that were used for the examinations. The per-sonnel, ultrasonic calibration blocks, procedures, equipment and materials that were used for the inspection are identified in the tables of Appendix E.

Appendix F contains the Form NIS-1, entitled "0wners" Data Report for Inservice Inspections".

3.8

SUMMARY

OF RESULTS The following is a listing 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 & Number of Indications Safety Injection E, Hanger VT loose nut Boric Acid Tank A, Support PT 3 linears Feedwater A FW-145 MT 2 linears Feedwater B FW-133 MT 2 linears FW-137 MT 2 linears RHR Loop B I, Hanger VT loose nut Seal Injection J, Hanger VT missing bolt Steam Generator W-A UT 3 indications No. 22 l

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Page 4 of 7

+

3.8

SUMMARY

OF RESULTS con't.

All anomalies, with the exception of the UT indications on Steam Generator No. 22, were corrected. The loose nuts were ti ghtened. The missing bolt on the seal injection Hanger J was re-analyzed and found acceptable; the hanger drawing was submitted to drawing control to indicate "as built" condition.

The Linear MT and PT indications were removed by light hand grinding and blending the surface smooth.

The ultrasonic indications on Steam Generator No. 22-W-A were accepted as is, based on radiographs of the suspected areas. Original casting film was retrieved and reviewed for the channel head lip area and base metal. This review en-tailed the entire circumferential area of the channel head.

Radiographs were taken utilizing a Cobalt 60 source and Kodak "AA" film,'to encompass the area of UT indications.

These revealed no apparent discontinuities. Correlation be-tween the original casting film and the new radiographic film was not achievable since no reference points or discon-tinuities were located. The original radiographic layout numbers were not discernable on the channel head surface.

Based on the original casting film,'the new radiographic fil;n, and UT results from 0 and 45 examinations, the through wall dimensional indications as revealed by ultra-sonic examination at 60 cannot be considered relevant and are probably the result of the cast metallurgical structure.

4.0 EXAMINATION OF THE STEAM GENERATOR TUBING Eddy current excminations of the tubing in steam generator No. 21 and No. 22 were oerformed during this outage. The program con-sisted of full length tube inspections from row 7 through the outer peripheral rows and a "best effort" basis from row 1 through 6 with a minimun inspection through the U-bend region. All exam-inations were conducted from the cold leg side of the generator.

Westinghouse, with technical support from Zetec Corporation, was contracted to perform and evaluate the data from the eddy current examinations. These examinations were performed using Westing-house's Multi Frequency eddy current test system. This system provides increased analytical capabilities for determining tube integrity. The frequencies and their modes that were used for l

each examination were 400KHz,100KHz and 10KHz in the differen-tial mode, and 100KHz in the absolute mode.

Page 5 of 7

Examinations performed during this outage reflected an average in-dication growth rate of 1.1% per year and 1.26% per year for steam generators No. 21 and No. 22, respectively. This is a decrease from the growth rates reported in 1981 (S/G. 21-7.56% per year and S/G. 22-9.56% per year).

The total number of tubes examined this outage is shown in Table I I.

A summary of the tubes exhibiting eddy current indications is shown in Table II and an itemized listing is shown in Appendix F and G for S/G #21 and 22 respectively. Table III is a summary of those tubes which were mechanically plugged this outage and Appendix F and G are tube sheet maps showing the location of all tubes plugged for S/G 21 and 22 respectively.

Extent of Eddy Current Examinations Examination Extent S/G 21 S/G 22 Amount Amount Full Length 2537 74.9 2490 73.5 Around U-Bend 825 24.4 826 24.9 TABLE II Summary of Tubes With Eddy Current Indications

% of Wall Thinning S/G 21 S/G 22 l

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< 20 45 68 20-29 20 34 30-39 26 45 40-49 13 6

l h.50 11 11 1

Pace 6 of 7

TABLE III Summary of Plugged Tubes Steam Generator Tube Indication R

C of Wall Location 22 34 77 55

1 TSP-CL 37 75 47

1 TSP-CL 44 59 6.4

2 TSP-CL 46 54 57

1 TSP-CL 44 54 47

2 TSP-CL 44 33 47

2 TSP-CL 39 27 49

2 TSP-CL 40 24 46

2 TSP-CL 38 22 47

2 TSP-CL 32 65 45

1 AVB 31 81 46

1 TSP-CL 26 19 N/A Dent - HL 21 23 8

48

2 TSP - CL 39 26 47

1 TSP - CL 45 49 66

1 TSP - CL 45 52 54

1 TSP - CL 46 53 54

1 TSP - CL 44 60 45 6" Above T.S. - CL 39 70 46

1 TSP - CL 32 79 45

1 TSP - CL 9

91 50

1 TSP - CL 25 28 42

2 AVB 23 45 49

2 AVB 29 48 49

2 AVB 25 53 43

2 AVB 29 45 43

2 AVB 13 23 33 10" ABOVE T.E. - HL Page 7 of 7

APPENDII A ASME CLASS 1 - EXAMINATION l

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Page 1 of 1

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l Table III l

NORIIIERN STATES POWER CD.

PAGE 1

OF, 4 I

PRAIRIE ISLAND (MIT 2 l

ISOMETRIC SENARY CLASS 1 1.INE 1.INE tif - cal..

REVISICN 00ff04ENT OR SYSU N II)0P NSP ISO SIZE HlNBER STANDARD NWIBER j

2-ISI-1 0

SEAL INJECTION (GENERAL VIEW)

A lb"62" A

1" 1 -2VC-21A 1

2-ISI-1A 0

A 2"

2-2VC-21A 3

2-ISI-1B 0

A 2"

2-2VC-21A 3

2-ISI-1C 0

A 2"

2-2RC-10A 3

2-ISI-2 0

CROSSOVER DRAIN 2-2RC-11A 3

l 2-ISI-3 0

RTD TAKEOFF COLD LEC A

2" 2-2RC-8A 3

A 2"

2-2RC-7A 3

1 2-I3I-4 0

RTD TAKEOFF HOT LEG A

2" 2-2SI-35A 3

2-ISI-5 0

SAFETY INJECTION HICH HEAD A

3" 3-2RC-6A 4

2-ISI-6 0

RTD RETURN SPRAY TO PRESSURIZER (CENERAL VIEW)

A&B 3"

A 3"

3-2RC-5 4

2-ISI-7 0

2-ISI-7A 0

A 3"

3-2RC-5 4

2-ISI-7B 0

A 3"

3-2RC-5 4

2-ISI-7C 0

8 3"

3-2RC-5 4

2-ISI-7D 0

A 6"

l 6-2RC-136 6

2-ISI-8' O

SAFETY INJECTION HICH HEAD A

6" 6-2RC-13A 6

2-ISI-9 0

PLO-CAP A

8" 2-:SI-10 0

RHR TAKE OFF (CENERAL VIEW) 8" 8-2RC-15A 8

2-ISI-10A 0

8" 8-2RH-1A 8

2-1S1-108 0

8" 8-2RH-1A 8

2-ISI-10C 0

A 12" 12-2RC-16A 11 2-ISI-11 0

ACCUMULATOR DISCHARGE 12-2SI-27A 11

Table III NOIGERN STATES POWER 00.

pag 2 Op 4 PRAIRIE ISLAND INIT 2 ISOMETRIC SIMMRY

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REVISICN 00M O Dff OR SYS1BI 100P R

2-ISI-12 0

SEAL INJECTION (CENERAL VIEW)

B 1h"&2" 2-ISI-12A 0

5 2"

2-2VC-218 3

2-ISI-128 0

B 2"

2-2VC-21B 3

2-ISI-12C 0

E 1h" 1h-2VC-218 1

2-ISI-13 0

CHARCING LINE (GENERAL VIEW)

B 2"

2-ISI-13A 0

5 2"

2-2RC-17 3

2-151-135 0

B 2"

2-2VC-5 3

2-ISI-13C 0

3 2"

2-2VC-6 3

2-ISI-13D 0

B 2"

2-2VC-6 3

2-ISI-14 0

RTD TAKEOFF COLD LEG B

2" 2-2RC-8B 3

2-ISI-15 0

RTD TAKEOFF HOT LEC B

2" 2-2RC-7B 3

2-ISI-16 0

CROSSOVER DRAIN AND LETDOWN B

2" 2-2RC-10B 3

2-2RC-11B 3

2-2RC-12 3

2-ISI-17 0

RTD RETURN B

3" 3-2RC-6B 4

2-ISI-18 0

SAFETY INJECTION HICH HEAD 3

6" 6-2RC-13D 6

2-ISI-19 0

PLO-CAP B

6" 6-2RC-13C 6

l 2-1S1-20 0

RHR TAKEOFF (CENERAL VIEW)

B 8"

2-ISI-20A 0

3 8"

8-2RC-153 8

2-ISI-20B O

B 8"

8-2RH-1B 8

2-ISI-20C 0

B 8"

8-2RH-1B 8

2-151-21 0

RilR RETURN B

10" 10-2SI-26 10 2-ISI-22 0

ACCUMULATOR DISCHARCE B

12" 12-2RC-168 11 12-2SI-275 11 l

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Table III NORDIERN STA1TS POWER CO.

PAE 3 OF 4 PRAIRIE ISIAND LNIT 2 ISOMETRIC SLDNARY IIh REVISICH 00WONENT OR SYS1Bt IDOP 3g 2-1S1-23 0

SAFETY INJECTION HICH HEAD B

2" 2-2SI-358 3

2-ISI-24 0

AUXILIARY SPRAY 2"

2-2RC-19 3-2-2VC-4 3

2-ISI-25 0

REACTOR VESSEL SAFETY INJECTION A

2" 2-2SI-24A 3

2-ISI-26 0

REACTOR VESSEL SAFETY INJECTION 8

2" 2-2SI-24B 3

2-ISI-27 0

PRESSURIZER RELIEF A&B 3"

3-2RC-21 4

2-ISI-28 0

REACTOR VESSEL SAFETY INJECTION B

4" 4-2RC-148 5

5 6"

6-2RC-14B 6

5 6"

6-2SI-25B 6

2-151-29 0

REACTOR VESSEL SAFETY INJECTION A

4" 4-2RC-14A 5

A 6"

6-2RC-14A 6

A 6"

6-2SI-25A 6

2-ISL-30 0

PRESSURIZER SAFETY A

6" 6-2RC-20A 6

8 6"

6-2RC-20B 6

2-ISI-31 0

PRESSURIZER SURCE B

10" 10-2RC-4 10 2-151-32 0

REACTOR COOLAtlT A

29" 29-2RC-1A 15 A

31" 31-2RC-2A 15 A

27h" 27 -2RC-3A 15 2-ISI-33 0

REACTOR COOLANT B

29" 29-2RC-1B 15 5

31" 31-2RC-25 15 B

27h" 27 -2RC-35 15

.6 2-ISI-34 0

RECENERATIVE HEAT EXCHANCER 2-ISI-35 0

PRESSURIZER SAFETY AND RELIEF E0ZZLES

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Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE R1 1 PR AIRIE ISLAND UNIT 2

PAGE i

_._ OF s INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: urAcron vrsset EXAM COMPONENT OR SYSTEtt SUB INSP.

R EQ'D.

AMT.

STEM INSPECTION ITEM ER.

W.

EXAM IDENTWCATM REMT W.

RY IT M O E EX M NED f.

Bl.1 B-A IDNGITUDINAL AND CIRCUM-FERENTIAL WELDS IN CORE REGION LONGITUDINAL WELDS

-NONE-CIRCUMFERENTIAL WELDS THREE 50%

Bl.2 B-B LOHCITUDINAL AND CIRCUMFERENTIAL WELDS IN SilELL (OTHER THAN THOSE OF CATECORY B-A AND B-C) AND MERIDINAL AND CIRCUMFERENTIAL SEAMWELDS IN BOTTOM HEAD AND CLOSURE HEAD (OTHER THAN THOSE AT CATEGORY B-C LONGITUDINAL WELDS

-NONE-MERIDIONAL WELDS

-NONE-CIRCUHFERENTIAL WELDS THREE 5%

WELD NO. 2 5%

WELD NO. 4 5%

WELD No. 5 Bl.3 B-C VESSEL TO FLANGE AND HEAD TO FLANCE CIRCUMFERENTIAL WEI.DS STUD 110LE:

VESSEL TO FLANGE ONE 33%

33%

12 TO 22 & 29 TO 3 77-W RPV REPORT WELD NO. 1 TWO 30%

30%

9 TO 12 & 35 TO 46 81-W RPV REPORT THREE 36%

Fost04 3 7 247s ef73 f ('n0 010 0 '8 00 5

Forn 9-0034,Rev.0 (M&SP 5.2)

SI*I NORTHERN STATES POWER CO.

TABLE PRAIRIE ISLAND UNIT

.2 Z

S E

OF REA VEsst.L INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

EXAM COMPONENT OR SYSTEM SUB INSP.

R EO'D.

AMT.

ITEM INSPECTION ITEM R.

AMT.

EXAM IDENMICATION RE N W.

ORY IT M EEX M NED Bl.3 B-C (CONT'D)

STUD HOLE:

HEAD TO FLANGE ONE 33%

33%

1 THRU 16 77-W RPV REPORT &

WELD NO. 6 77-74,73,75 TWO 33%

33%

16 THRU 34 81-141,143,144 THREE 33%

Bl.4 B-D PRIMARY N0ZZ1R-TO-VESSEL WELDS AND NODjLE INSIDE RADIUSED SECTIONS REACTOR CORE COOLANT N0ZZLES OUTLET N0ZZLES ONE 1

1 RCC-A-1 77-W RPV REPORT TWO 1

1 RCC-B-1 81-W RPV. REPORT INLET N0ZZLES THREE 2

SAFETY INJECTION THREE 1

N0ZZLES THREE 1

Bl.5 B-E VESSEL PENETRATIONS, INCLUDING CONTROL ROD DRIVE AND INSTRUMENTATION PENETRATIONS CONTROL ROD PENETRATIONS ONE 3%

3

EACH ITEM INSPECTED TWO 3%

3 BY PLAKr PERSONNEL THREE 4%

DURING EACH REACTOR VESSEL LEAKAGE TEST roa i r-no.

f re

f" Form 9-0034,Rev.0 (M&SP 5.2)

SI*I NORTHERN STATES POWER CO.

TABLE PR AIRIE ISLAND UNIT 2

J 3

p REA g VESSEL op INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

YS M SUB INSP.

R EO'D.

AMT.

ITEM INSPECTION E.

N 1 IOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED Bl.5 B-E (CONT'D)

INSTRUMENTATION PENETRATIONS ONE 3%

3

EACH ITEM INSPECTED TWO 3%

3 BY PLANT PERSONNEL THREE 3%

DURING EACH REACTOR I

VESSEL LEAKAGE TEST REACTOR VESSEL HEAD VENT 1

1 1-2RC-36 TO 2-RC-8-5 Bl.6 B-F N0ZZLE TO SAFE END WELDS REACTOR CORE COOLANT N0ZZLES OUTLET N0ZZLES ONE 1

1 RCC-A-1 S.E.

77-W RPV REPORT &

a 77-020,112 TWO 1

1 RCC-B-1 S.E.

81-W RPV REPORT &

81-21 INLET N0ZZLES THREE 2

REACTOR VESSEL SAFETY INJECTION N0ZZLES N0ZZLE A S.E.

ONE 1

1 NO. I 77-W RPV REPORT &

77-023,113 N0ZZLE B.S.E.

THREE 1

Bl.8 B-G-1 CLOSURE STUDS AND NUTS ONE 16 16

1 THRU #16 77-W RPV REPORT &

77-106

ITHRH i16 78-84,99 (MT ONLY)

TWO 16 16

17 THRU #32 81-162,163,165,166 THREE 16 ro nne ir-a u s eine

m__

4 Form 9-0034,Rev.0 (M&SP 5.2) 8I*I NORTHERN STATES POWER CO.

TABLE PRAIRIE ISLAND UNIT 2

E OF '

REA m m.-

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

SUS INSP.

R E Q'D.

AMT.

ITEM INSPECTION E.

ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED STUD HOLES:

Bl.9 B-G-1 LICAMENTS BETWEEN ONE 16 16 12-22 & 29-35 77-W RPV REPORT THREADED STUD HOLES TWO 14 14 9-11 & 36-46 81-W RPV REPORT THRDS 18 2

Bl.10 B-C-1 CLOSURE WASHERS AND BUSHINGS WASHERS ONE 16 16 PAIRS, 1 THRU 16 77-W RPV REPORT TWO 16 16 PAIRS, 17 THRU 32 81-164 4

THREE 16 BUSHINGS

-NONE-Bl.I1 B-G-2 PRESSURE I!ETAINING BOLTING ONE 3

9 ALL 9 BOLTS 77-W RPV REPORT TWO 3

9 ALL 9 BOLTS 81-I70 THREE 3

Bl.12 B-H INTEGRALLY WELDED VESSEL SUPPORTS THREE 2

Bl.13 B-I-l CLOSURE HEAD CLADDING ONE 2

2 HCP-1 & HCP-2 77-W RPV REPORT Two 2

3 HCP-1,HCP-3 & HCP-4 81-I55 THREE 2

Bl.14 B-I-l VESSEL CLADDING ONE 2

2 VCP-1 & VCP-2 76-W INTERNALS RPT TWO 2

2 VCP-3 (2 PATCHES) 81-W RPV REPORT

~

l THREE 2

11 ronne s 7-ae 7e e/te LCD081982R01

Form 9-003to Rev.0 (M&SP 5.2) c NORTHERN STATES POWER CO.

TATLE s1 1 PRAIRIE ISLAND UNIT 2

PAGE s

OF s INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REAcrOR VESSEL EXAM COMPONENT OR SYSTEM SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION ITEM Rh IT M TO E EX M NED PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

Bl.15 B-N-1

'ESSEL INTERIOR UPPER INTERh 'S AND ONE 76-W INTERNALS RPT LOWER INTERNALS TWO 80-W INTERNALS RPT THREE

, REPRESENTATIVE REGIONS OF THOSE INTERIOR SURFACES AND INTERNALS MADE ACCESSIBLE BY THE REMOVAL OF COMPON-ENTS DURING NORMAL REFUELING OPERATION Bl.16 B-N-2 INTERIOR ATTACHMENTS NOT APPLICABLE AND CORE SUPPORT FOR PWR'S STRUCTURES Bl.17 B-N-3 REMOVABLE CORE SUPPORT THREE

100% OF THE VISU-STRUCTURES ALLY ACCESSIBLE ATTACHMENT WELDS AND VISUALLY ACCES-SIBLE SURFACES OF Tile CORE SUPPORT STRUCTURE Bl.18 B-O CONTROL ROD DRIVE IIOUSINGS PERIPilERAL CRD HOUSINGS THREE 2

Bl.19 B-P EXEMPTED COMPONENTS

ALL COMPONENTS

PERFORMED BY PLANT EXEMPTED FROM PERSONNEL IN ACCORD-VOLUMETRIC AND ANCE WIYli IWA-5000 SURFACE EXAMINA-DURING EACH SYSTEft TION BY IWB-1200 LEAKAGE TEST AND b

RED I

BY IWB-5000 FO ft he 8 7-24 76 ef 73 LC9081982R01

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLES 1 7 PRAIRIE ISLAND UNIT 2

PAGE 1

OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PR ESSUR r7ER 8

SUB

,INSP.

R EO'D.

AMT.

BTEM INSPECTION E

E I

N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B2.I B-B IDNGITUDINAL AND CIRCUMFERENTIAL WELDS LONGITUDINAL WELDS

~

WELD NO. 1 THREE 5%

9%

W-3 UP 12"82-197,217,251 THREE 5%

12%

W-4 DOWN 15"82-197,217.251 WELD NO. 2 ONE 5%

5%

BOTTOM TO TOP 76-45,67 TWO 5%

8%

W-5 DOWN 11"78-104,112,118 (CW)

CIRCUMFERENTIAL WELDS FROM NAMEPLATE:

WELD NO. 3 ONE 1.7%

33%

+10' TO +18' 76-43,69 TWO 1.7%

13%

+7'6" m +10'8"78-105.115,122 TilREE 1.8%

25%

-2' TO +4'82-198,216,252 WELD NO. 4 ONE 1.7%

33%

+8' TO 16' 76-44,66 WO 1.7%

6%

+8'4" TO +9'10"78-103,114,119 TilREE 1.8%

25%

-l'10" TO +4'2"82-196,208,253 WELD NO. 5 ONE 1.7%

33%

+10' TO +18' 76-29,68 TWO 1.7%

12%

+6'10" TO +9'9"78-113,116,121 THREE 1.8%

6.9%

0" To l'8"82-195,209,254 B2.2 B-D N0ZZLE TO VESSEL WELDS

-NONE-B2.3 B-E IIEATER PENETRATION 25/10

EACil ITEM INSPECTED YRS BY PLAfff PERSONNEL B2.4 B-F N0ZZLE TO SAFE END WELDS ONE 2

2 W-1A S.E. (8010A) 76-26,53 W-1A S.E.(80108) 76-61,52 TWO 5

5 W-15 S.E.

78-31,100 W-1A S.E.(RELIEF) 80-58,87,170 W-22A S.E. (SPRAY) 80-57,85,168 W-1A S.E.(8010A)80-188,192,192R,192Ra WIA S.E.(8010B)80-189,191,191R 2

W-1A S.E.(8010A) 81-6,6R,37,63 W-1B S.E.(8010B) 81-23,23R,39,62 THREE 2

2 W-1A S.E.82-200,224,226 W-22A S.E.82-203,225,227 rosenesvaets e/vs 7enne1009001

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 2 PRAIRIE ISLAND UNIT PAGE 2

OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURIZER EXAM COMPONENT OR SYSTEM gg INSP.

R EQ*D.

AMT.

STEM INSPECTION ITEM y'

IT 0

X ND PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

B2.5 B-G-1 PRESSURE-RETAINING BOLTS

-NONE-B2.6 AND STUDS ( 2 IN. DIA.)

AND B2.7 (CW)

FROM NAMEPLATE:

B2.8 B-H INTEGRALLY WELDED VESSEL WELD SKIRT WELD ONE 3.3%

,3.3%

48" TO -8" 76-77 TWO 3.3%

23%

+6' To +11'9"78-106,107.117 r

THREE 3.4%

27%

+10' TO +16' 5"82-231 B2.9 B-I-2 VESSEL CLADDING THREE 36 SQ.

IN.

PATCH g

B2.10 B-P EXEMETED COMPONENTS M. 5A THRU 5H

EACH ITEM INSPECTED INSTRUMENT N0ZZLE PENETRATIONS BY PLAKr PERSONNEL NO. 6

EACH ITEM INSPECTED SAMPLE N0ZZLE PENETRATION BY PLANT PERSONNEL B2.I1 B-G-2 PRESSURE RETAINING BOLTING MANWAY BOLTS ONE 5

5 BOLTS 1 THRU 6 76-30 TWO 5

5 BOLTS 6 THRU 13 78-82 BOLTS 1 THRU 16 81-60 THREE 6

BOLTS 1 THRU 16 82-232 AW ronse s v-sars s/va LCD081982R02

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St.301 PRAIRIE ISLAND UNIT 2

PAGE 1

OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: STEAM GENERATORS yE.

SUS w.

REO*a AMT.

ITEM INMCTIM E RI T ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED B3.I B-B IDNGITUDINAL AND CIRCUMFERENTIAL WELDS ON THE PRIMARY SIDE LONGITUDINAL WELDS

-NONE-(CW)

CIRCUMFERENTIAL WELDS FROM NAMEPLATE:

STEAM GENERATOR NO. 21 ONE 1.9%

37%

+8" TO +13'8"16-111,101,118 TWO 1.9%

8%

+23'8" TO +26'8"78-108,110,120 THREE 1.8%

10%

-2'7 TO 4'6"82-096,261,265 STEAM GENERATOR No. 22 ONE 1.9%

31%

+2' TO +13'76-112,102,119 TWO 1.9%

17%

+21'10" TO +23'78-109,111,123 THREE 1.8%

5%

-13" TO 25"'82-095,256,266,271 B3.2 B-D N0ZZLE TO HEAD WELDS

-NONE-B3.3 B-F N0ZZLE TO SAFE END WELDS STEAM GENERATOR No. 21

'IWO 1

1 RCC-A-5 S.E.81-116,125 THREE 1

STEAM CENERATOR No. 22 ONE 1

1 RCC-B-5 E.E.81-116,125 THREE 1

B3.4 B-G-1 PRESSURE RETAINING BOLTS

-NONE-B3.5 AND STUDS ( 2 IN. DIA.)

AND B3.6 B3.7 B-H INTEGRALLY WELDED

-NONE-VESSEL SUPPORTS ronne s r-sere afra ifDDR1987R03

Form 9-003fe,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 3 1 PRAIRIE ISLAND UNIT 7

PAGE 2

op 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: STEAM GENERATORS

$^g" MgQ@,y7 sus p.

HEQ*a AMT.

STEM IN M CT m ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B3.8 B-I-2 VESSEL CLADDING STEAM GENERATOR No. 21 INLET SIDE ONE 35 SQ.

36 SQ.

CP-1, BELOW MANWAY 76-124 IN.

IN.

PATCH OUTLET SIDE ONE 36 SQ.

36 SQ.

CP-2, BELOW MANWAY 76-124 IN.

IN.

PATCH STEAM GENERATOR No. 22 INLET SIDE ONE 36 SQ.

36 SQ..

CP-3, SELOW HANWAY 76-123 IN.

IN.

PATCH OUTLET SIDE ONE 36 SQ.

36 SQ.

CP-4, BELOW HANWAY 76-123 IN.

IN.

PATCH B3.9 B-P EXEMPTED COMPONENTS

-NONE-B3.10 B-G-2 PRESSURE RETAINING BOLTING ( 2 IN. DIA.)

STEAM CENERATOR NO. 21 MANWAY BOLTING INLET MANWAY ONE 5

6 BOLTS 1 THRU 6 76-99 TWO 5

5 BOLTS 6 THRU 10 78-83 BOLTS l'THRU 16 81-25,31,-45 THREE 6

16 BOLTS 1 THRU 16 82-213,215 ronne s sere s/7s irD081987R01

Form 9-0034,Rev.0-(M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St.3.1 PRAIRIE ISLAND UNIT

?

PAGE 3

OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: STEAM GENERATORS 8

SUS IN4P.

REO'D.

AMT.

ITEM INSPECTION E

ESC i N

ITEM PER.

AMT.

EXAM DOENTIFICATION REPORT NO.

GORY ITEM TO 8E EX AMINED B3.10 B-G-2 (CONT *D)

OUTLET MANWAY ONE 5

6 BOLTS 1 THRU 6 76-99 TWO 5,

5 BOLTS 6 THRU 10 78-83 BOLTS 1 THRU 15 81-25,31,45 THREE 6

16 BOLTS 1 THRU 16 82-213,215 STEAM CENERATOR NO. 22 MANWAY BOLTING INLET MANWAY ONE 5

6 BOLTS 1 THRU 6 76-120 TWO 5

5 BOLTS 6 THRU 10 78-77 BOLTS 1 THRU 16 81-29,44 THREE 6

14 BOLTS 1 THRU 14 82-212,215 OUTLET MANWAY ONE 5

6 BOLTS 1 THRU 6 76-120 TWO 5

5 BOLTS ' THRU 10 78-77 BOL% 1 THRU 16 81-29,44 THREE 6

14 BC..s 1 THRU 14 82-212,215 i

i

=

l t

l l

Fonu a r-aste s/7s 1 rn!IR 14R9 Rn't

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE s1 t?

PRAIRIE ISLAND UNIT 2

PAGE 1

OF 1 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: RECENERATIVE HEAT EXCHANGER EXAM COMPONENT OR SYSTEM SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION

- ITEM PER.

AMT.

EXAM IDENMICATM RE N M.

GORY IT M E EX M NED B3.1 B-B IDNGITUDINAL AND CIRCUMFERENTIAL WELDS ON THE PRIMARY SIDE LONGITUDINAL WELDS

-NONE-CIRCUMFERENTIAL WELDS EXCHANGER A ONE 1

1 NO. 1, SHELL WELD 76-100 EXCHANGER B TWO 1

1 NO. 2, SHELL WELD 78-74 EXCHANGER C THREE 1

1 NO. 3, SHELL WELD 82-086 B3.2 B-D N0ZZLE TO HEAD WELD

-NONE-B3.4 B-G-1 PRESSURE RETAINING BOLTS

-NONE-B3.5 AND STUDS ( 2 IN. DIA.)

AND B3.6 B3.7 B-H INTECRALLY WELDED

-NONE-VESSEL SUPPORTS B3.8 B-I-2 VESSEL CLADDING

-NONE-B3.9 B-P EXEMPTED COMPONENTS

-NONE-

-NONE-B3.10 B-C-2 PRESSURE RETAINING BOLTING ( 2 IN. DIA.)

FORM 9 7 2476 S/70 IID081982R04

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S t. 3. 3 PRAIRIE ISLAND UNIT--

?

PAGE 1

OF 1

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: EXCESS LETDOWN HEAT FXCHANGERS EXAM COMPONENT OR SYSTEM S43 8 INSP.

R E Q'D.

AMT.

ITEM INSPECTION TEM R.

AMT.

EXAM IDENMICAN RE N NO.

GORY IT M E EXAM N D B3.1 B-B LONGITUDINAL AND CIRCUMFERENTIAL WELDS ON THE PRIMARY SIDE i

LONGITUDINAL WELDS

-NONE-CIRCUHFERENTIAL WELDS ONE 33%

(NOTE PERIOD TWO)

TWO 66%

100%

W-1, HEAD TO FLANCE 78-73 1

THREE 34%

100%

W-1, ' HEAD TO FLANCE 82-087 B3.2 B-D N0ZZLE TO VESSEL WELDS

-NONE-I B3.3 B-F N0ZZLE '10 SAFE END WELDS

-NONE-B3.4 B-G-1 PRESSURE RETAINING BOLTS

-NONE-B3.5 AND STUDS ( 2 IN. DIA.)

l AND B3.6 B3.7 B-H INTEGRALLY WELDED

-NONE-VESSEL SUPPORTS B3.8 B-I-l VESSEL CIADDING

-NONE-B3.9 B-P EXEMPTED COMPONENTS

-NONE-B3.10 B-G-2 PRESSURE RETAINING ONE 4

(NOTE PERIOD TWO)

BOLTING ( 2 IN. DIA.)

TWO 8

8 BOLTS 1 THRU 8 78-72 THREE 4

12 BOLTS 1 THRU 12 82-112 rosess e 7-se te stre LCD081982R05

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE I

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY 8

SUB INSP.

R E Q*D.

AMT.

ITEM INSPECTION TE-DE F

N ITEM GORY ITEM TO 8E EXAMINED M.

EXAM 60ENTmTim RNT W.

B4.1 B-F SAFE END TO PIPING AND SAGE END IN BRANCll PIPING WELDS REACTOR VESSEL REACTOR CORE COOLANT ONE 1

1 W-1A, 29-2RC-1A 77-W RPV REPORT &

77-022,112 SYSTEMS TWO 1

1 RCC-B-1 S.E.

81-W RPV REPORT &

81-21 L

THREE 2

SAFETY INJECTION ONE 1

1 W-2, 4-2RC-14A 77-W RPV REPORT &

77-024.113 SYSTEMS THREE 1

STEAM CENERATOR NO. 21 REACTOR CORE COOLANT TWO 1

1 RCC-A-5 S.E.81-116,125 SYSTEM THREE 1

STEA!! CENERATOR NO. 22 REACTOR CORE COOLANT ONE 1

1 W-5, 31-2RC-28 76-136,139 SYSTEM THREE 1

PRESSURIZER SAFETY LINES ONE 2

2 W-1, (8010A) 76-26,53 W-1, (80108) 76-61,52 TWO 2

2 W-1, (8010A)80-187,192,192R,192Ra W-1, (80108)80-190,191,191R 2

W-1, (8010A) 81-7,72,38,61 W-1, (80108) 81-22.22R,40,64 SURCE LINE TWO 1

1 W-15 SE, 10-2RC-4 78-31.100 i

rom n 7-a47s spre san,ene.~r

Form 9-0034,Rev.0 (!%SP 5.2)

NORTHERN STATES POWER CO.

TA'!LE st _ t.

PRAIRIE ISLAND UNIT 2

PAGE

?

OF 1o INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PTPfNC PRESSifRE BOUNDARY SUP INSP.

R EQ*D.

AMT.

ITEM INSPECTION E-t IO ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B4.1 B-F (CONT'D)

RELIEF LINE

'IWO 1

1 W-1B 80-58,88,169 THREE 1.

1 W-1 82-201,222 SPRAY LINE TWO 1

1 W-22B 80-56,56R,86,167 W-22B 81-5,5R,24 THREE 1

1 W-22 82-202,223

-NONE-B4.2 B-G-1 PRESSURE REMAINING BOLTS B4.3 AND STUDS ( 2 IN. DIA.)

AND B4.4 B4.5 B-J CIRCUMFERENTIAL AND LONGITUDINAL PIPE WELDS

-NONE-IDNGITUDINAL WELDS CIRCUMFERENTIAL WELDS (1.5 IN. NOM.DIA. SYSTEMS)

SEAL INJECTION A ONE

IWO 1

1 W-4 78-12 THREE 1

1 W-3 82-077 SEAL IN.IECTION B ONE I

1 W-9 77-57 TWO THREE 1

(2.0 IN. NOM. DIA. SYS.)

SEAL INJECTION A ONE 3

3 W-21,22,24 77-18,19,20 TWO 3

3 W-34,35,36 78-14,16,17 THREE 4

4

'W-8,52,53,54 82-076,230,229,228 rosene s v-sere s/7e TCDOR14R?pO6

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE si a PRAIRIE ISLAND UNIT 2

PAGE 1

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PTPINC PR RR Slf R E ROIINDARY SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION E.

DE I

ITEM PER.

AMT.

EXAM DOENTIFICATION REPORT NO.

GORY STEM TO BE EXAMINED B4.5 B-J (CONT'D)

SEAL INJECTION B ONE 4

4 W-54,5 5,58,59 77-10,11,13,12 TWO 5.

5-W,29,33,34,36,37 80-91,90,89,92,93 THREE 4

4 W-11,16,17,18 82-072,073,074,075 CHARGING LINE ONE 6

6 W-81,82A,80,83B, 77-9,8,7,6,5,4 83A,83 CVCS TWO 6

6 W-32,33,36 78-20,21,22 W-37,38,39 80-96,97,98 THREE 6

LETDOWN LINE AND ONE 1

1 W-22 77-77 DRAIN LINE TWO 2

2 W-6,7 80-94,95 THREE 2

2 W-9,13 82-109,110 AUXILIARY SPRAY ONE 1

1 W-1 77-28 TO PRESSURIZER TWO 1

1 W-ll 78-71 THREE 2

RESIDUAL TDIPERATURE ONE 1

1 W-20 77-42 DETECTOR TAKE OFF-TWO 1

1 W-6 80-177 COLD LEG A THREE 1

RESIDUAL TEMPERATURE ONE 1

1 W-18 77-60 DETECTOR TAKE OFF-TWO 2

2 W-8,9 80-116,117 COLD LEG B THREE 1

RESIDUAL TDiPERATURE ONE i

1 W-24 77-58 DETECTOR TAKE OFF-TWO 1'

1 W-29 80-178 l

HOT LEG A THREE 2

I RESIDUAL TEMPERATURE ONE 1

1 W-19 77-59 l

DETECTOR TAKE OFF-TWO 1

1 W-23 80-104 HOT LEG B THREE 2

l ran,e s o-uus esse

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St.4 PRAIRIE ISLAND UNIT 2

PAGE 4

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPIhG PRESSURE BOUNDARY

$ ^,",

T,*o "gQR, 0E 5 M INSP.

hEOR AMT.

ITEM INSPECTION sus ITEM PER.

AMT.

EXAM IOENTIF* CATION REPORT NO.

GORY ITEM TO BE EXAMINED B4.5 B-J (CONT'D)

SAFETY INJECTION ONE 111C11 HEAD A TWO 1

1 W-2 78-15 THREE 1

1 W-7 82-108 SAFETY INJECTION ONE 1

1 W-7 77-43 ilIGH HEAD B TWO THREE 1

1 W-2 82-262 DRAIN LINE ON ONE 1

1 W-14 77-26 CROSSOVER A TWO 1

1 W-7 78-13 THREE 1

1 W-6 82-107 REACTOR VESSEL ONE 1

1 W-12 77-17 SAFETY INJECTION TWO 1

1 W-9 78-19 LOW HEAD A THREE I

1 W-2 82-092 1

REACTOR VESSEL ONE SAFETY INJECTION TWO 1

1 W-2 78-23 LOW llEAD B THREE 1

1 W-1 82-091 (3.0 IN. NOM. DIA. SYSTEMS)

SPRAY TO PRESSURIZER ONE 3

3 W-5,7,8 77-38,40,39 BRANCil A TWO 3

3 W-20,24,25 80-121,120,119 THREE 4

2 W-16,17 82-220,218 SPRAY TO PRESSURIZER ONE 2

2 W-18,19 77-48,46 BRANCil B TWO 3

3 W-3,4,5 80-118,122,103 THREE 2

RESIDUAL TEMPERATURE ONE I

1 W-5 77-41 DETECTOR RETURN A TWO 1

1 W-2 78-66 THREE 1

rosene s 7-a47s afra T.CDORI982R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TAILE St.4 PRAIRIE ISLAND UNIT

?

PAGE 5

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:_PIPINC PRESSURE BOUNDARY 8

SUB INSP.

R EO'D.

AMT.

BTEM INSI'ECTION E.

DE I

ITEM PER.

AMT.

EXAM IDENICATim REWT NO.

GORY ITEM TO BE EX AMINED B4.5 B-J (CONT'D)

RESIDUAL TEMPERATURE ONE 1

1 W-7 77-56 DETECTOR RETURN B TWO 1

1 W-6 78-85 TilREE 1

PRESSURIZER RELIEF ONE LINE A TWO TliREE 1

1 W-5 82-221 PRESSURIZER RELIEF ONE 1

1 W-4 77-47 LINE B TWO 1

1 W-9 80-99 THREE 1

(4.0 IN. NOM. DIA. SYSTEMS _)

SAFETY INJECTION ONE 1

NONE OF THESE LOW HEAD A TWO WELDS ARE ACCES-SIBLE; THEY ARE THREE LOCATED WITHIN THE CONCRETE SHIELD WALL SAFETY INJECTION ONE (SAME AS LOOP A) 1.0W llEAD B WO THREE 1

(6.0 IN. NOM. DIA. SYSTEMS)

REACTOR VESSEL ONE SAFETY INJECTION TWO 1

1 W-6 80-100 LOWHEAD A THREE 1

REACTOR VESSEL ONE 1~

l W-9

(+W-8) 76-37 (+76-38) i SAFETY INJECTION WO LOW llEAD B THREE 1

ronu a 7-a47s s/re f ('!)OR I QR ? R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St.4 PRAIRIE ISLAND UNIT 2

6 W

PAGE OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PR 55URY BOUNDARY EXAM COMPONENT OR SYSTEM SUS INSP. '

R EO'D.

AMT.

ITEM INSPECTION E.

A ITEM ER.

AMT.

EXAM IDE N M ION REN NO.

7gY iT M TO E EX M NED B4.5 B-J (CONT'D)

SAFETY INJECTION ONE HIGH HEAD A TWO THREE l'

SAFETY INJECTION ONE 1

1 W-1 76-143 IIIGli HEAD B TWO THREE PRESSURIZER SAFETY ONE LINE A TWO 3

3 W-8/W-3,4 80-102/81-59,58 THREE 1

PRESSURIZER SAFETY ONE 2

2 W-1,2 76-54,61 LINE B TWO 2

2 W-6,7 81-57,56 THREE 1

PLO-CAP A ONE TWO THREE 1

PLO-CAP B ONE i

TWO 1

1 W-1 80-101 THREE (8.0 IH. NOM. DIA. SYSTEMS)

RESIDUAL llCAT REMOVAL ONE 2

2 W-ll,12 77-33,32 TAKE OFF A TWO 3

3 W-5,6,8 78-90,94,92 TilREE 3

3 W-2,3,4 82.078,079,082 RESIDUAL IIEAT REMOVAL ONE 3

8 W-25,27,28 76-74,58,56 TAKE OFF B

(+W-8,10,11,12,26)

(+76-70,71,72,73,58)

TWO 2

~2 W-12,14 78-95,91 THREE 3

3

.W-5,6,7 82-083,084,085 ronsa e r-a47s e/re LCD081982R06

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TAELE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 7

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY EXAM COMPONENT OR SYSTEM Sue INSP.

R EQ'D.

AMT.

BTEM INSPECTION

[ORY ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

EM O EEX M NED B4.5 B-J (CONT'D)

(10.0 IN. NOM. DIA. SYSTEM:;)

RESIDUAL HEAT REMOVAL ONE l~

2 W-1

(+W-9) 76-9

(+76-7)

RETURN B TWO 1

1 W-7 78-102 THREE 1

PRESSURIZER SURGE ONE 1

4 W-12 (+W-11,13,14) 76-81 (+76-78,81,79)

LINE B TWO 1

1 W-14 78-101 THREE 2

(12.0 IN. NOM. DIA. SYSTEM:i)

ACCUMULATOR DISCHARGE A OriE 1

1 W-11 77-35 TWO 1

1 W-7 80-35,36 THREE 1

ACCUMULATOR DISCHARGE B ONE 2

5 W-1,15 (+W-13,14 76-146,18 (+76-20 16) 21,19)

TWO 1

1 W-13 80-34,37 THREE 2

(27.5 IN. NOM. DIA. SYSTEM: i)

REACTOR CORE COOLANT ONE COLD LEG (INLET) A TWO THREE 1

(29.0 IN. NOM. DIA. SYSTEM:i) i REACTOR CORE COOLANT ONE COLD LEG (INLET) B TWO 1

1 RCC-B-12 81-87,94 THREE REACTOR CORE COOLANT ONE I

1 W-3, 29-2RC-1A 77-044 OT LEG (OUTLET) A TWO FORM $ 7 3476 Of 73 I.CD081987R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TACLE S1,4 PRAIRIE ISLAND UNIT 2

8 PAGE-OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SU8 INSP.

R EQ'D.

AMT.

BTEM INSPECTION E-1 IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B4.5 B-J (CONT'D)

REACTOR CORE COOLANT.

ONE HOT LEG (OUTLET) B TWO THREE 1

(31.0 IN. NOM. DIA. SYSTEN3)

REACTOR CORE COOLANT ONE CROSSOVER A TWO 2

2 RCC-A-7 81-115,115R,152 81-117,124 RCC-A-7 THREE REACTOR CORE COOLANT ONE 1

3 W-6 (+W-7,8)76-140 (+76-141,142)

TWO THREE B4.6 B-J BRANCH PIPE CONNECTION WELDS EXCEEDING SIX INCH DIAMETER ACCUMULATOR DISCHARGE A ACCUMULATOR DISCHARGE B ONE 1

1 W-R 76-145.137 RESIDUAL HEAT REMOVAL TAKE OFF A RESIDUAL llEAT REMOVAL

'IWO 1

1 W-ROOT 81-113,121,126 TAKE OFF B PRESSURIZER SURGE THREE 1

LINE B ro nes er-aars e/re LCD081982R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TA':LE Sl.4 PRAIRIE ISLAND UNIT 2

PAGE 9

OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-E I iN ITEM GORY ITEM TO BE EXAMlNED PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

E4.7 B-J BRANCH PIPE CONNECTION WELDS SIX INCH DIAMETER AND SMALLER (6.0 IN. NON. DIA. SYSTEMS )

PLO-CAP A PLO-CAP B SAFETY INJECTION I

IIIGH HEAD A t

SAFETY INJECTION ONE 1

1 W-R 76-138,144 HIGil HEAD B (3.0 IN NOM. DIA. SYSTEMS)

SPRAY TO PRESSURIZEK BRANCil A I

SPRAY TO PRESSURIZER THREE 1

BRANCll B RESIDUAL TEMt'ERATURE DETECTOR RETURN A I

RESIDUAL TEMPERATURE l

DETECTOR RETURN B (2.0 IN. NOM. DIA. SYSTEMS )

(

RESIDUAL TEMPERATURE DETECTOR TAKE OFF l

COLD LEG A 1

l ronne sr-aeve afra I.CD081982R06

~ _.

l Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE

'St 4 PRAIRIE ISLAND UNIT 2

PAGE 10 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

PIPING PRESSURE BOUNDARY E

YI SUS INSP.

R EO*D.

AMT.

ITEM INSPECTION E.

ND ON ITEM GORY ITEM TO BE EXAMINED PER.

M T.

EXAM IDENTlHCATION REMT W.

B4.7 B-J (CONT'D)

RESIDUAL TEMPERATURE

'IWO 1

1 W-ROOT 81-89 DETECTOR TAKE OFF COLD LEG A DRAIN LINE ON CROSSOVER A L

DRAIN LINE ON ONE 1

1 W-R 76-131 CROSSOVER B CHARGING LINE CVCS REACTOR VESSEL SAFETY INJECTION LOW HEAD A REACTOR VESSEL TliREE 1

1 W-R 82-144 1

SAFETY INJECTION LOW llEAD B B4.8 B.I SOCKET WELDS (2.0 IN. NOM. DIA. SYSTEM: ;)

SEAL INJECTION A ONE TWO 1

1 SW-9 78-25 THREE 1

1 W-10 82-099 SEAL INJECTION B ONE E

1 SW-64 76-5 TWO THREE I

1 W-12 82-097 rowne s y-sera sfra iPDOR14R*7R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 11 OF 19 INSERVICE INSPECTION--EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E-E IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B4.8 B-J (CONT'D)

CilARGING LINE B ONE 1

1 SW-1 (+SW-24)76-131 (+76-40)

TWO 1,

1 SW-10 80-158 THREE 1

AUXILLIARY SPRAY ONE 1

1 SW-4 76-42 TWO TliREE RESIDUAL TEMPERATURE ONE 1

1 SW-13 77-117 DETECTOR TAKE OFF TWO 1

1 SW-4 78-27 COLD LEG A TilREE 1

RESIDUAL TEMPERATURE ONE 1

1 SW-15 77-120 DETECTOR TAKE OFF TWO 1

1 SW-4 78-26 COLD LEG B TilREE 1

RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO 1

1 SW-31 80-154 110T LEG A THREE 1

RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO 1

1 SW-29 80-157 4

Il0T LEG B TilREE 1

SAFETY INJECTION ONE IIICil llEAD A TWO TilREE 1

1 W-8 82-145 SAFETY INJECTION DNE 1

1 SW-8 77-110 4

llIGH llEAD B TWO THREE FonM e r aers e/re IID081982R06

t Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 17 OF 19 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPINC PRFSRURE BOUNDARY SUS INSP.

REQ *D.

AMT.

ITEM INSPECTION E.

DE ITEM PER.

AMT.

FXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAMINED B4.8 B-J (CONT'D)

L DRAIN LINE ON ONE 1

1 SW-13 77-114 CROSSOVER A TWO THREE i

i REACTOR VESSEL ONE I

1 SW-13 77-111 SAFETY INJECTION TWO LOW HEAD A THREE REACTOR VESSEL ONE SAFETY INJECTION TWO LOW HEAD B THREE 1

1 W--6 82-143 B4.9 B-K-1 INTEGRALLY WELDED l

SUPPORTS SEAL INJECTION A TWO 1

1 H

78-18,30,39 RESIDUAL TEMPERATURE DETECTOR TAKE OFF H00 LEC A SAFETY INJECTION HICH HEAD A 1

SPRAY TO PRESSURIZER BRAFCH A TWO 1

1 L

80-76,123,156 c

BRANCH B THREE 1

1 I

82-204,206,219 RESIDUAL HEAT TWO 1

1 U

78-29,50,93 4

REMOVAL TAKE OFF A i

ACCUHULATOR DISCHARGE A rosese e r.aers af ra

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE _St.4 PRAIRIE ISLAND UNIT

?

PAGE 13 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE MMINDARY 8

Sue INSP.

REO*D.

AMT.

ITEM INSPECflON E.

DE IN ITEM ER.

AMT.

EXAM MNM8WIM REMT M.

GORY STEM TO BE EXAMINED B4.9 B-K-1 (CONT'D)

SEAL INJECTION B TWO 1

1 A

80-49,105,155 CHARGING LINE CVCS ONE 1

2 Z (+X)76-109,106(+76-110-6)

TWO THREE 1

RESIDUAL TEMPERATURE DETECTOR TAFE OFF COLD LEG B RESIDUAL llEAT ONE 1

1 Q

76-60,59 REMOVAL TAKE OFF B RESIDUAL HEAT THREE 1

1 D

82-123,140,255 REMOVAL RETURN B ACCUMULATOR DISCHARGE B ONE 1

1 B1

'76,39-3 SAFETY INJECTION IIIGli llEAD B AUXILLIARY SPRAY CVCS REACTOR VESSEL THREE

-1 1

C 82-098,139,146 SAFETY INJECTION A 4.10 B-K-2 SUPPORT COMPONENTS SEAL INJECTION A ONE 4

3 A1, N/G 76-96/77-133 (HCR J ADDED, PER. !)

TWO 5

6 F I,J 78-38,40,65 A,B,C 80-148,147 THREE 6

5 L,M,N,0,P 82-114,116,117,113,'

115 ronu e 7-aare stre i MOR19R?R06 1

~...

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.'

TABLE St.4 i

PRAIRIE ISLAND UNIT

?

PAGE 14 OF 19-INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY EXAM COMPONENT OR SYSTEM Sus INSP.

R EQ*D.

AMT.

ITEM INSPECTION A

ITEM h

IT XAM N O M T.

EXW MNM MM RNTM i

r B4.10 B-K-2 (CONT'D) i DRAIN LINE ON ONE CROSSOVER A TWO 4

THREE 1

1 A

82-118 i

l RESIDUAL TEMPERATURE ONE 1

1 A

76-97

^

DETECTOR TAKE OFF WO 1

1 B1 80-144,144R l

COLD LEG A B1 81-139,139R THREE 2

4 l

RESIDUAL TEMPERA'IURE ONE 2

_2 C,D 77-144' l

DETECTOR TAKE OFF TWO 2

2 G,H 80-146 HUr LEG A THREE 3

SAFETY INJECTION ONE 1

1 C

77-131 HICH HEAD A TWO 1

1 D

80-132 THREE 1

1 A

82-257 RESIDUAL TEMPERATURE ONE 1

1 C

76-98 DETECTOR RETURN A

'IWO 1

1 B

78-41 l

THREE 1

SPRAY TO PRESSURIZER ONE 4

4 J/M,N,0 76-107/77-151 BRANCH A TWO 5

5 B,C,D.H.

78-42,43,44,45 V

80-135 THREE 5

1 P

82-205 SPRAY TO PRESSURIZER ONE 3

3 C.H.F 76-107 BRANCH B TWO 3

3 D.E.F1 80,129,130,131 THREE 3

3 B,C,C1 82-163,162,161 I

RESIDUAL HEAT ONE 5

5 0,P,Q,S,T 76-41 i

REMOVAL TAKE OFF A TWO 5

5 B.C.D.H, 78-46,47,48,49 C,E 80-54,2)

THREE 6

6 I,J,L,M,82-247,155,156,157 R,V 82-121,154 roaaser-sere elas T.CDOAl987R06

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI_4 PRAIRIE ISLAND UNIT 2

PAGE 15 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY OR S M SUS E-DE B

INSP.

R EQ'D.

AMT, ITEM INSPECTION ITEM GORY ITEM TO BE EXAMINED A T.

EXAM OENMCATION REMT W.

B4.10 B-K-2 (CONT'D)

ACCUMULATOR DISCHARCE A ONE 2

2 H,1 76-33 TWO 3

3 D,E,G 80-25,50,51 THREE 3

4 SEAL INJECTION B ONE 4

4 0,P,N/Q 76-32/77-157 TWO 4

4 D.E,K,M 80,53,52,47,46 THREE 5

4 F,H I,J 82-122.158,119,120 CHARGING LINE CVCS ONE 5

5 R,S,V,W,Y 76-51,85 TWO 7

7 K.M.N.0 78-53,53,52,51 0,Q,T,V 80-80,127,126,125 THREE 8

RESIDUAL TEMPERATURE ONE 2

2 A,Al 77-156 DETECTOR TAKE OFF TWO 2

2 B.C/C 78-54,55/80-145 COLD LEG B THREE 2

RESIDUAL TEMPERATURE ONE 1

1 A2 77-134 DETECTOR TAKE OFF WO 2

2 Al,A 80-73, 73R,72 HOT LEG B Al 81-140 THREE 2

DRAIN LINE AND ONE 2

2 E/C 77-135/76-103 LETDOWN LINE B TWO 2

2 A,B 80-79,78 THREE 2

2 A1,A2 82-244,245 l

RESIDUAL TEMPERATURE ONE DETECTOR RETURN B WO 1

1 A

78-56 THREE Fosens s v-a47s s/7e f

IrDORl 987ROfi

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 16 op 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS I8 "

INSP.

R EQ'D.

AMT.

STEM INSPECTION E

E I

ITEM ER.

MT.

EXAM IDEN M W M RE N M GORY ITEM TO BE EXAM 6NED B4.10 B-K-2 (CONT'D)

RESIDUAL HEAT REMOVAL ONE 5

5 H/L,M,N,0 76-63/77-145.149 TAKE OFF B TWO 5

5 A,B,C 78-57,57,58 C,D,K 80-65,64,133 THREE 6

6 F,G,I,J.82-149,150,147,148, i

148R P, P.82-137,138 RESIDUAL HEAT REMOVAL ONE 1

1 A

77-132 RETURN B

'lWO 1

1 B

78-59 THREE 1

ACCUMULATOR DISCHARGE B ONE 3

3 E,F.C 77-138 TWO 3

3 B,Bl/A 78-60/80-48 THREE 4

SAFETY INJECTION ONE 1

1 C

77-127 HICH HEAD B TWO THREE 1

AUXILLIARY SPRAY ONE

.I 1

A 76-46 TO PRESSURIZER TWO 1

1 B

78-61 THREE 2

REACTOR VESSEL ONE 1

1 A

77-128 SAFETY INJECTION

'lWO LOW HEAD A THREE REACTOR VESSEL ONE SAFETY INJECTION TWO 1

1 A

LOW HEAD B THREE PRESSURIZER RELIEF ONE LINE B TWO THREE I

1

'A 82-159 ronne t v-sers e/re i enno i nn trine

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 17 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY V8 SUS INSP.

R EO*D.

AMT.

BTEM INSPECTION E.

E I

N ITEM AMT.

EXAM MNMCATM RNTM GORY ITEM TO 8E EXAMINED B4.10 B-K-2 (CONT'D)

REACTOR VESSEL ONE 1

1 D

77-130 SAFETY INJECTION TWO 1

1 B

78-62 LOW HEAD B (6 X 4")

THREE 2

2 A,C 82-249,141 REACTOR VESSEL ONE 1

1 D

77-129 SAFETY INJECTION TWO 1

1 A

80-75 LOW HEAD A (6 X 4")

THREE 2

PRESSURIZER SAFETY ONE 1

1 Al 77-152 LINES A & B TWO 1

1 A2 80-128 TilREE PRESSURIZER SURGE B ONE 3

3 K,J,I 76-48 TWO 4

4 A,B/C,D 78-64,63/80-70,71 THREE 5

REACTOR CORE COOLANT ONE CROSSOVER A TWO 1

1 Al 81-138 THREE 1

REACTOR CORE COOLANT ONE 1

1 B1 76-106 CROSSOVER B TWO THREE 1

B4 ll B-P EXEMPT AND NON-EXEMPT

ALL COMPONENTS PERFORMED BY COMPONENTS EXAMINED IN PLANT PERSONNEL ACCORDANCE WITH HYDR 0 STATICALLY PRESSURE IWA-5000 AND l

TESTED TO IWA-500) AT IWB-5000 DURING END OF TEN YEAR INTERVAL SYSTEM LEAKAGE PLUS SYSTEM LEAKAGE TEST EXAM EACll SCllEDULED REFUELING OUTAGE ronaa ar-aars eine IID081982R06

~.

Form 9-0034,Rev 0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT

?

PAGE 18 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRdSSURE BOUNDARY E AM ONE S M SUS INSP.

R EO'D.

AMT.

ITEM 6NSPECTION ITEM GORY ITEM TO BE EXAMINED AM N

E TM i

i B4.I1 B-P (CONT'D)

EXEMPT:

RESISTANCE TEMPERATURE DETECTOR TAKE OFF 1-2RC-7A EXCESS LETDOWN LINE A 1-2RC-8 1

1-2VC-7 1-2VC-9 RESISTANCE TEMPERATURE DETECTOR TAKE OFF 1-2P.C-7B l

i REACTOR VESSEL CLOSURE HEAD VENT l-2RC-36 REACTOR VESSEL CLOSURE HEAD FLANCE l-2RC-9A 1-2RC-98 ll I

B4.12 B-G-2 PRESSURE RETAINING BOLTING 1

(ONLY SYSTEMS APPLICABLE TO THIS ITEM ARE LISTED) i SEAL INJECTION A ONE 4

4 BOLTS 1-4 @ W-2 76-76 i

TWO 4

4 BOLTS 1-4 @ W-4 78-81 RESISTANCE TEMPERATURE THREE 8

DETECTOR RETURN A ronM t F-aere e/7s IfDO81987R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI 4 PRAIRIE ISLAND UNIT 2

PAGE 19 OF 19 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS INSP.

R E Q*D, AMT.

ITEM INSPECTION ITEM

ER.

M T.

EXM IDENTIH N IM REMT NO.

RY IT M X M NED B4.12 B-G-2 (CONT'D)

PRESSURIZER SAFETY WO 12 12 BOLTS 1-12 @

80-135-LINE A 2-8010A SEAL INJECTION B TWO 4

4 30LTS 1-4 @ W-2 80-172 THREE 4

4 BOLTS 1-4 @ W-4 82--100 RESISTANCE TEMPERATURE THREE 8

DETECTOR RETURN B PRESSURIZER SAFETY ONE 12 12 BOLTS 1-12 76-17 e

LINE B l

rosene s v-sets else 8rnOA1QR?R06

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE _ S_.l.5 PRAIRIE ISLAND UNIT 2

PAGE I

OF 3

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR CORE COOLANT PUMPS SUB INSP.

R EO*D.

AMT.

ITEM INSPECTION E

D DE i iN ITEM GORY ITEM TO BE EXAMINED PER.

AMT.

EXAM IDENTIFICATION REPOR T NO.

B5.1 B-G-1 PRESSURE RETAINING BOLTS AND AND STUDS, IN PLACE B5.3

( 2 IN. DIA.)

FLANGE BOLTS PUMP A ONE 8

8 BOLTS 1 THRU 8 76-87 TWO 8

8 BOLTS 9 THRU 16 78-67 THREE 8

PUMP B ONE 8

8 BOLTS 1 THRU 8 76-86 TWO 8

8 BOLTS 9 THRU 16 78-68 THREE ITEM B5.2 SEAL 1100SE BOLTING PUMP A ONE 4

4 BOLTS 1 THRU 4 76-89 TWO 4

4 BOLTS S THRU 8 78-69 THREE 4

PUMP B ONE 4

4 BOLTS 1 THRU 4 76-88 WO 4

4 BOLTS 5 TilRU 8 78-70 THREE 4

B5.2 B-G-1 PRESSURE RETAINING BOLTS AND AND STUDS, WHEN REMOVED B5.3 (2 IN. DIA.)

PUMP A SEAL 1100SE BOLTING WO 12 12 BOLT 1 TilRU 12 81-46,47/81A-4,7 FLANGE BOLTING TWO 24 24 BOLT 1 THRU 24 81A-1,2,3,5,6,6R PUMP B FLANGE BOLTING TIIREE 24 SEAL 110USE BOLTING TIIREE 12 vonen e r-sers etre I t'IV)R 14 R 7 RO7

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St.5 PRAIRIE ISLAND UNIT 2

PAGE 2

op 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR CORE COOLANT PUMPS SUS INSP.

REOR AMT.

ITEM INSPECTION E

E ITEM GORY ITEM TO BE EXAMINED MT.

EXM MNTMTM RE N W.

B5.4 B-K-1 INTEGRALLY WELDED SUPPORT 3 PUMP A TWO 3

3 SUP: ORT A,B,C RELIEF NO. 47 81-129,131,130 PUMP B TWO 3

3 SUPPORT A,B,C 81-132,134,137 THREE 3

B5.5 B-K-2 SUPPORT COMPONENTS *

COINCIDENT WITH SEISMIC BOLTING

]

PUNP A COLUMN AND ONE 1

1 COLUMN 1 77-67,163,158 LATERAL SUPPORTS TWO 1

1 COLU)Si 2 80-181,107,174 THREE 1

PUMP B COLUMN AND ONE 1

1 COLUMN 1 77-64,162,161-LATERAL SUPPORTS TWO 1

1 COLUMN 2 80-181,107,108 THREE 1

B5.6 B-L-1 PUMP CASING WELDS PUMP A

-NONE-PUMP B

-NONE-B5.7 B-L-2 PUMP CASINGS PUMP A or B THREE 1

PUNP A TWO 1

1 PUMP CASING 81A-8 B5.8 B-P EXEMPTED COMPONENTS

-NONE-B5.9 B-G-2 PRESSURE RETAINING

-NONE-BOLTING ( 2 IN. DIA.)

PUMP FLYWHEELS ropes er-aere e/rs 14DO81982R07

Form 9-0034,Rev.0 (MLSP 5.2)

NORTHERN STATES POWER CO.

TABLE S1.5 PRAIRIE ISLAND UNIT 2

PAGE 3

OF 3

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR CORE COOLANT PUMPS E

OR S M SUS INSP R EO'O.

'AMT.

ITEM INSPECTION E

DE RI ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED PUMP A & B ONE 2

2*

PUMP-21, FLYWHEEL 76-113,117.116 PUMP-22, FLYWHEEL 76-93,82,92 TWO 2

2 PUMP-21, FLYWHEEL 80-141,142,143 PUMP-22, FLYWHEEL 80-124,139,140 THREE I

BOTH FLYWHEELS WERE REMOVED AS A RESULT OF HDDIFICA-TION TO THE PUMP LUBRICATION SYSTEM THE BORE AND KEY--

WAY'S WERE PT EXAM-INED & THE REMAIN-ING SURFACES WERE Kr EXAMINED.

U.T.

j WAS USED TO VOLUME-TRICALLY EXAMINE THE FLYWHEELS (NOTE TECH SPEC 4.2-1)

FORM 3 7 2476 Sf 78 LCD081982R07

e.

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE.11 6 PRAIRIE ISLAND UNIT 2

PAGE I

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE BOUNDAP.Y INSP.

R E Q*D, AMT.

ITEM INSPEC TION SUS E.

N E RI I ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED B6.1 B-G-1 PRESSURE RETAINING

-NONE-B6.2 BOLTS AND STUDS AND

( 2 IN. DIA.)

B6.3 B6.4 B-K-1 INTECRALLY WELDED

-NONE-SUPPORTS B6.5 B-K-2 SUPPORT COMPONENTS

INCLUDE IN TABLE 1.4 UNDER B4.10 B6.6 B-M-1 VALVE BODY WELDS

-NONE-B6.7 B-It-2 VALVE BODIES

( 4 IN. NOM. PIPE SIZE)

REACTOR VESSEL TilREE 1

SAFETY INJECTION LOW llEAD A RESIDUAL HEAT THREE 1

l REMOVAL TAKE OFF A PRESSURIZER SAFETY TIIREE 1

LINE A RESIDUAL llEAT TliREE 1

REMOVAL RETURN B ACCUMULATOR DISCllARGE A THREE 1

B6.8 B-P EXEMPTED COMPONENTS 100%

ITEMS INSPECTED INSPECTED BY DURING EACH PLANT PERSONNEL LEAKAGE TEST ronneir-u n e/1s LCD081982R08

o o

Form 9-0034,Rev.0 (M&SP 5.3)

NORTHERN STATES POWER CO.

TABLE SI 6 PRAIRIE ISLAND UNIT 2

PAGE

?

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE BOUNDARY SUB INSP.

R EO'D.

AMT.

BTEM INSPECTION E.

DE I i N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B6.9 B-G-2 PRESSURE RETAINING

NOTE SUPPLEMENT BOLTING B6.9 AT 3.4.3 ACCUMULATOR DISCllARGE ONE 16 16

CHECK, 2-8841A 76-12 LOOP A - 12" THREE 16 ACCUMU)\\ TOR DISCilARGE TWO 16 16

CHECK, 2-8841B 80-82 LOOP B

,12" THREE 16 RESIDUAL llEAT ONE 16 16 M.O. CATE, 2-8703 76-13 REMOVAL RETURN B-10" RESIDUAL HEAT TWO 16 16 M.0. CATE, 2-8701A 78-80 REMOVAL TAKE OFF A-8" THREE 16 16 M.0. CATE, 2-8702A 82-167 RESIDUAL HEAT ONE 16 16 M.O. GATE, 2-8701B 76-16 REMOVAL TAKE OFF B-8" ONE 16 16 M.0. CATE, 2-8702B 76-16 SAFETY INJECTION

'lWO 12 12

CHECK, 2-8842A 80-166 HIGH llEAD A - 6" SAFETY INJECTION TilREE 12 HIGil HEAD B - 6" PRESSURIZER SPRAY LOOP A - 3" TliREE 8

LOOP B - 3" ONE 8

8 GLOBE (2-PCV-431B) 76-28 TliREE 8

8 GLOBE (2-PVC-431B)82-166

^

RESISTANCE TEMPERATURE TWO 12 12 CATE, 2-8001A 78-79 DETECTOR RETURN LOOP A - 3" RESISTANCE TEMPERATURE TWO 12 12 CATE, 2-8001B 78-78 DETECTOR RETURN LOOP B - 3" MD081982R08 ronu n.a n n.

o Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE St. 6 PRAIRIE ISLAND UNIT 2

PAGE 3

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSilRE BOUNDARY EXAM COMPONENT OR SYSTEM SUS INSP.

R E O'D.

AMT.

BTEM INSPECTION ITEM ER.

AMT.

EXAM IDEN M ICA N RE N M RY IT M O EE M NED B6.9 B-G-2 (CONT'D)

RESISTANCE TEMPERATURE ONE 2

2

2T58, 2RC-1-6 76-95 DETECTOR TAKE OFF TWO 2

2

2T58, 2RC-1-7 80-152 COLD LEC A - 2" THREE 2

4 RESISTANCE TEMPERATURE TWO 2

2

2T58, 2RC-1-15 80-137 TWO 2

2

2T58, 2RC-1-16 80-165 DETECTOR TAKE OFF COLD LEG B - 2" THREE 2

RESISTANCE TF21PERATURE TWO 2

2

2T58, 2RC-1-12 80-150 DETECTOR TAKE OFF TWO 2

2

2T58, 2RC-1-10 80-151 HOT LEG A - 2" THREE 2

RESISTANCE TEMPERATURE ONE 2

2

2T58, 2RC-1-12 76-103 DETECTOR TAKE OFF IWO 2

2

2T58, 2RC-1-13 80-136 HUr LEG B - 2" THREE 2

PRESSURIZER RELIEF ONE 12 12 M.O. GATE, 2-8000B 76-14 LINES 3"

ONE 6

6 CLOBE, 2PCV-431C 76-14 TWO 6

6 CLOBE, 2PCV-430 80-149 THREE 12 6

M.0. CATE, 2-8000A 82-165 REACTOR VESSEL SAFETY INJECTION LOW llEAD A - 6" ONE 12 12

CHECK, 2-8843A 76-91 TWO 12 12

CHECK, 2-8844A 80-171 LOW llEAD B - 6" ONE 12 12

CHECK, 2-88438 76-36 l

THREE 12 l

AUXILIARY SPRAY TilREE 6

CVCS - 2" l

l l

i FORM 3 7-2474 6/70 LCD081982R08

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLER1 A PRAIRIE ISLAND UNIT

?

PAGE A

OF A INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVR PR RRRIIR R ROIINDARY SUB INSP.

R EQ'O.

AMT.

ITEM INSPECTION E.

N ES I I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B6.0 B-G-2 (CONT'D)

DRAIN LINE ONE 2

2

2T58, 2RC-1-3 76-11 ON CROSSOVER B THREE 2

2

2T58, 2RC-1-4 i~-259, 259R DRAIN LINE ONE 2

2

2T58, 2RC-1-2 76-15 ON CROSSOVER A - 2"

. THREE 2

2

2T58, 2RC-1-1 82-258 LETDOWN LINE B - 2 ONE 8

8 A.O. GLOBE, 76-10 2LCV-427 TWO 2

2

2T58, 2RC-1-5 80-81 THREE 8

8 A.O. GLOBE,82-164 2LCV-428 CilARGING LINE B - 2" TWO 6

6 A.O. GLOBE, 2-8142 78-24 SEAL INJUNCTION A - 2" ONE 2

2

2T58, 2VC-7-18 76-94 SEAL INJUNCTION B - 2" ONE 2

2

2T58, 2VC-7-19 76-84 i

ronne s 7-zers e/7e LCD081982R08

U NORTHERN STATES POWER COMPANY M LE CLASS I PRAIRIE ISLAND UNIT II PACE 1

0F 11 BASELINE COMPARISON

SUMMARY

NSP NDF W BASELINE

.dPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO MEL0D IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS PRESSURIZER 82.1 LONGITUDINAL AND CIRCUMFERENTIAL WELOS Longitudinal Welds 36 UT W-1 82-251 None None None UT 82-197 None None None UT 82-217 None None None 36 UT W-1 82-251 None None None UT 82-197 None None None UT 82-217 None None None Circumferential Welds 36 UT W-3 82-252 None None None UT 82-198 None None S-1 & S-2 Limited at 0 inches -

Insulation Lugs S-1, Inclusion {00%

S-1 & S-2 Limited UT 82-216 None S-2, Inclusion,35%

at 0 inches -

" " $ke "

"9 t

36 UT W-4 82-253 None None UT 82-196 None None None UT 82-208 Nane None None UT W-5 82-254 None None None UT 82-195 None None S-1 & S-2 Limited at 0 inches -

Insulation Lugs UT 82-209 None None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II PAGE 2

0F 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METIIOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS B2.4 N0ZZLE-TO-SAFE END WELD 1 Relief Line 27 UT W-1A S.E.82-224 None S-1,ID GE0.,30%

Best Effort All S-2,ID GE0.,20%

Scans-Configuration UT 82-226 None None B.E. All Scans -

Configuration PT 82-200 None None None Spray Line 7C UT W-22A S.E.82-225 None S-1,ID GE0.,40%

B.E. All Scans -

S-2,ID GE0.,40%

Configuration UT 82-227 None None B.E. All Scans -

Configuration PT S2-203 None None None B2.8 INTEGRALLY WELDED YESSEL SUPPORTS Support Skirt 36 UT W-6 82-231 None None N0 S-1 Configuration B2J1 PRESSURE-RETAINING liOITING Manway Bolts 35 UT Bolts 11-16 82-232 None None Top Only FORM NO. ISI-1003

TABLE II NORTHERN STATES POWER COMPANY PAGE 3

0F 11 PRAIRIE ISLAND UNIT II BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE 1978 ISI EXAMINATION COMPONE!Tr/ SYSTEM

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD STEAM GENERATORS B3.1 LONGITUDINAL AND ETRTUMFERENTIAL WELDS ON THE PRT~ MARY SIDE Steam Generator 21 Circumferential Weld 37 UT W-A 82-265 None No ea

, Down Stream Scans 8-10" A-Di st.

19-21" CCW,20-24"CW, 22-24" CW,44-46" CW.

0-6" CCW 00-6 A-Dist Nameplate.

UT 82-096 None None S-1,2,3,4 Limited 0 Insulation Lugs &

Nameplate Areas.

UT 82-261 N/A S-2 Small In-S-2 Limited 0 8-10" clusion A-Dist. From 19-21" U

2" CW From O CCW, 22-24" CW 44-46" CW due to in-sulation. lugs.

Steam Generator 22 Circumferential Weld 37 UT W-A 82-266 None None Limited 0-6" Due to I.D. Plate,5-7" due to insulation lugs.

UT 82-095 None None S-1,3,4, Limited 0 5-7 ", 6-13", 10-13"-

insulation lugs.

UT 82-256 N/A S-3, Linear,90%

S-1,3,4 Limited 9 S-4, Linear,200%

5-7 ",6-13 ",10-13 "-

insulation. lugs.

RT 82-271 None None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II PAGE 4

0F 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METHOD

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS B3.10 PRESSURE RETAINING If6ITTifG

)

Manway Bolts l

S/G #21 37 UT Inlet 82-215 None None None MT Inlet 82-213 None None None UT Outlet 82-215 None None None MT Outlet 82-213 None None None Manway Bolts S/G #22 37 UT Inlet 82-215 None None Two bolts holding fnsectd MT Inlet 82-213 None None UT Outlet 82-215 None None Two bolts holding MT Outlet 82-213 None None ins ect d REGENERATIVE HEAT EXCHANGER B3.1 LONGITUDINAL AND CIR-CUMFERENTIAL WELDS ON PRIMARY SIDE Circumferential Weld 34 UT W-3 82-086 None None Best Effort S-1, 2 0 9:00 to 11:00 Branch Connection FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II i

PRAIRIE ISLAND UNIT II PAGE 5

OF 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTDi ISO METilOD

_ IDENT, NO.

INDICATIONS INDICATIONS LIMITATIONS t

EXCESS LETDOWN HEAT EXCHANGER B3.3 LONGITUDINAL AND CIR-CUMFERENTIAL WELDS ON PRIMARY SIDE Circumferential Weld 46 UT W-1 82-087 N/A S-3, ID Gouge 0 No S-1,11:00 to 1:00 9:00, 45%

a 5:00 to 7:00 Branch No S-2 Flange B3.10 PRESSURE RETAINING

~ BOLTING l

Flange Bolts 46 VT Flange 82-112 N/A None None Bolts PIPING B4.1 SAFE-END TO P! PING AND 3XF'E-END IN BRANCH PIPING WELDS Relief Line 27 UT W-1 82-222 None S-2,ID,0D GEO.,

None 20%

PT 82-201 None None None Spray Line 7C UT W-22 82-223 None S-1,S-2,ID GEO.,

None 30%

PT 82-202 None None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II PAGE 6

0F 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METHOD

, IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS B4.5 CIRCUMFERENTIAL AND LONGITUDINAL PIPE WELDS Seal Injection A 1A UT W-3 82-077 None None No S-2 Flange UT W-8 82-076 None None None 1C UT W-52 82-230 None S-1,00 GE0.,35%

Best Effort S-2,3,4 Elbow Inner Radius UT W-53 82-229 None S-1,ID GE0.,40%

B.E. S-1,3,4 E.I.R S-1,0D GE0.,45%

UT W-54 82-228 None S-2,0D GE0.,35%

S-1 Limitation 12:00

& 6:00 Hanger S-2,3,4 6.E. E.I.R.

Seal Injection B 12C UT W-11 82-072 None None B.E. S-2,3,4, Reducer UT W-16 82-073 None S-1,ID GE0.360 B.E. S-1,3,4 40%

S-1,0D GE0.360 3:00 to 9:00 E.I.R.

40%

S-2,0D GEO.360 20%

UT W-17 82-074 None S-1,0DGEO.3609B07 B.E. S-2,3,4 S-2,0D GE0.3:00 - 9:00 to 3:00 E.I.R 9:00, 20%

UT W-18 82-075 None None B.E. S-1,3,4 3:00 to 9:00 E.I.R Letdown and Drain Line 16 UT W-9 82-109 None S-1,0D 6E0.03:00, S-1 Best Effort "T" 20%

UT W-13 82-110 None S-1,00 GE0.3:00 S-2,3,4 B.E.3:00 to to 6:00, 20%

Elbow Inner Radius FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II PACE 7

0F 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTM ISO METHOD

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS Safety Injection High 5

UT W-7 82-108 None S-2,0D GE0.08:00, S-2,3,4 9:00 to 3:00 Head A 20%

E.I.R.

Safety Injection High 23 UT

--2 82-262 None None Best Effort Scan Head B Fran 4-8 Elbow Cur-vature. B.E. Scan 2 Configuration Drain on Crossover A 2

UT W-6 82-107 1/8"L 0 S-1,ID GEO. 02:00 S-2,3,4 3:00 3 1/16"80%

20%

9:00 1/16"Le S-2,ID GE0.05:00, E.I.R.

4 3/16" 851 20%

Reactor Vessel Safety

25 UT W-2 82-092 None None No S-2 Due to Re-Injection Low Head A ducer Reactor Vessel Safety 26 UT W-1 82-091 1/4"04 1/2" S-1,0D GE0.09:00, No S-2 Reducer Injection Low Head B 100% + 2dB 20%

Spray to Pressurizer 7C UT W-16 82-220 None S-1,ID GEO., 30%

None Branch A S-1,0D GEO., 30%

S-2,0D GEO., 30%

UT W-17 82-218 None S-1,ID GEO., 60%

None l

S-2,ID GE0., 60%

Pressurizer Relief 27 UT W-5 82-221 None None No. S-2 Valve Line A B.E. All Scans Con-fig.

Residual Heat Removal 10A UT W-2 82-078 None S-2,0D GEO. 2:00, None Take Off A 50%,

ID GEO. 4:00,50%

UT W-3 82-079 None S-1,ID GEO. 10:00 None to 12:00,30%

S-2,ID GEO.06:30, 50%

OD GE0.04:30,50%

UT W-4 82-082 None None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II PAGE 8

OF 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD J

Residual Heat Removal 20A UT W-5 82-083 None None S-2 Best Effort Take Off B 10:00 to 2:00 Re-straint UT W-6 82-084 None S-2,00 GE0.05:00, None 50%

UT W-7 82-088 None S-1,0D GE0.07:00, S-2 B.E. 8:00 to 70%

10:00 Restraint S-3,4 B.E. 5:00 to 7:00 & 8:00 to 10:00 Restraint B4.7 BRANCH PIPE CONNECTION WELDS SIX INCH DIAMETER AND SMALLER Reactor Vessel 26 PT W-R 82-144 None None None Safety Injection Low Head B i

l B4.8 SOCKET WELDS Seal Injection A 1A PT W-10 82-099 None None None Seal Injection B 12C PT W-12 82-097 None None None Safety Injection A 5

PT W-8 82-145 None None No'ne Reactor Vessel Safety 26 PT W-6 82-143 None None None Injection Low Head B B4.9 INTEGRALLY WELDED SUPPORTS Spray to Pressurizer A 7C UT I,82-219 None S-1,0D GE0., 30%

None S-2,00 GEO., 30%

PT 82-204 None None None VT 82-206 None None None FORM NO. ISI-1003

3 1

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AM N U N N N N N N N N N N N N N N N N N N N N N

I I

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n n n n n n n n n n n n n n n n n n n n n n I

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N N N N N N N N N N N N N N N N N N N N N N N

I S

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3 5 0 8 6 9 4 6 7 3 5 8 7 5 3 2 1 7 5 6 7 1

2 5 4 9 4 3 1

1 1 1 1 1

5 0 6 6 6 4 5 5 5 2 ROO 1 2 1 0 1 1 1 1 1 1 1

1 2 2 1 1 1 ? 1 1 1 1 PN E

2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 R

8 8 8 8 8 8 9 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8,

EN I.

LT EN SE AD BI 1

W_

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L M N 0 P A A P B C C I

J L M R DO EH DT T T T T T T T T T T T T T T T T T T T T T NE U P V U P V V V V V V V V V V V V V V V V M

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1 1

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2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

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I u

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1 NORTHERN STATES POWER COMPANY TABLE II

~

PRAIRIE ISLAND UNIT II PAGE 11 OF 11 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM 1

ISO METHOD

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS B6.9 PRESSURE RETAINING BOLTING Residual Heat Removal Take Off A 10A VT 2-8702A 82-167 None None None Pressurizer Spray B 70 VT 2-PCV-431B 82-166 None None None Pressurizer Relief 27 VT 2-8000A 82-165 None None None Drain on Crossover A 2

VT 2-RC-1 82-258 None None None 16 VT 2-RC-4 82-259 None Boric Acid None VT

,82-259R None None-Boric Acid None Cleaned Off Letdown Line 16 VT 2-LCV-428 82-164 None None None l

l FORM NO. ISI-1003

e t

e O

e l

I

(

l at:::ntx n ASM! CLASS 2 EXAMINATION l

0 t

l I

l Paga 1 of 1

TABLE III NORlldilW STATES POWER CD.

PA@

1 OF 3

PRAllt1E IS!AND LNIT 2 ISf141?IRIC Sil't4ARY - CLASS 2 l

LINE LINE (fr - CAL' iSP ISO REVISION

, 00MPONDR OR SYSTDI ILOP SIZE tumER STANDARD

!AFEER 2-1S1-37 0

STEAM CENERATORS A6B 2-ISI-46 0

MAIN STEAM (CENERAL VIEW)

A 2-ISI-46A 0

A 32" 32-2HS-1 NO.

2-ISI-46B 0

A 31" 31-2HS-1 24 30" 30-2HS-1 23 6"

6-2HS-1 7

2-ISI-47 0

HAIN STEAH (CENERAL VIEW)

B 2-ISI-47A 0

5 32" 32-2HS-2 NO.

2-ISI-47B 0

B 31" 31-2HS-2 24 30" 30-2HS-2 23 6"

6-2HS-2 7

2-ISI-48 0

FEEDWATER (CENERAL VIEW)

A 1346 2-ISI-48A 0

A 16" 16-2 W-13 2-ISI-48B 0

A 16" 16-2W-12 13 16" 16-2 W-11 13 8"

3-2AF-11 NO.

2-Ist-49 0

FEEDWATER (CENERAL VIEW)

B 13736 2-ISI-49A 0

B 16" 16-2 W-16 4

2-1S1-49B 0

B 16" 16-2 W-15 13 8"

3-2AF-12 NO.

22 2-1S1-50 0

EllR PUMP B SUCTION (WELDS) 5 10" 10-2RH-3 29 2-ISI-5) 0 RllR PUNP B SUCTION (llANGERS)

B 8"

8-2RH-48 29 8

8" 8-2 Ril-5B 32 5

12" 12-2RH-5B 22 5

10" 10-2SI-95 29 2-1S1-52 0

RilR PUMP A SUCTION (WELDS)

A 8"

8-2Ril-4A 29 2-ISI-53 0

RilR PUHP A SUCTION (llANGERS)

A 8"

8-2Ril-5A 32 A

12" 12-2RH-5A 22 A

10" 10-2SI-9A

TABLE III NOR11[ERN STATES POWER CO.

PAGE 2 0F 3 PRAIRIE IS1AND UNIT 2 ISalIII'RIC St& NARY - CLASS 2 LINE 1.INE ITT - CAL.

NSP ISO ISI E

SIZE NLNBliR STANDARD lAMIER 2')

2-1S1-54 0

RllR PUMP B DISCHARCE (WELDS)

B 8"

8-2 Ril-7 B 29 2-ISI-55 0

RilR PUHP R DISCilARGE (HANGERS)

B 8"

8-2RH-98 27 B

6" 6-251-10B 2-ISI-56 0

RilR PUHP A DISCllARGE (WELDS)

A 8"

8-2 Ril-7 A 29 29 2-ISI-57 0

RilR PUMP A DISCllARGE (llANGERS)

A 8"

8-2Ril-9A 22 A

10" 10-2RH-11 A

6" 6-2Ril-12 27 32 2-ISI-58 0

CONTAINHENT SUHP B DISCllARGE (WELDS)

B 12" 12-2RH-6B 2-1S1-59 0

CONTAINHENT SUMP B DISCllARGE (llANGERS)

B 14" 14-2SI-335 NO.

B 12" 12-2SI-345 NO.

2-ISI-60 0

CONTAINHENT SUMP B DISCilARCE (WELDS)

A 12" 12-2RH-6A 32 2-ISI-61 0

CONTAINHENT SUMP B DISCl!ARGE (llANCERS)

A 14" 14-2SI-33A NO.

A 12" 12-2SI-34A NO.

2-ISI-62 0

SAFETY INJECTION PUMP 22 SUCTION (WELDS)

B 6"

6-2RH-10B 27 2-ISI-63 0

SAFETY INJECTION PUMP 22 SUCTION (H ECERS) 2-ISI-64 0

SAFETY INJECTION PUMP 21 SUCTION (WELDS)

A 6"

6-2RII-10A 27 2-1S1-65 0

SAFETY INJECTION PUHP 21 SUCTION (HANGERS) 2-1S1-66 0

REFUELING WATER STORACE (WELDS) 14" 14-2SI-1 NO.

TANK DISCHARCE 12" 12-2SI-3A 33 2-1S1-67 0

REITELING WATER STORACE (IIANCERS) 12" 12-2SI-3B 33 TANK DISCIIARGE 12" 12-2SI-4 33 10" 10-2SI-8 31 12" 12-2SI-11 33 6"

6-2SI-13A 28 2-1S1-68 0

BORIC ACID SUPPLY TO (WELDS) i SAFETY INJECTION 6"

6-2SI-13B 28 2-ISI-69 0

BORIC ACID SUPPLY 70 (HANGERS) 8" 8-2SI-17 30 SAFETY INJECTION 8"

8-2SI-18 30

TABLE III 10KillERN STATES POWER CD.

g, AGE 3 0F 3 PilAIRIE ISIAND WIT 2 IS0til?TRIC Slf NARY - CLASS 2 I 1 18 12 NlttBLR At1DARI[

IbI 2-1S1-70 0

REACTOR VESSEL SAFETY INJECTION (WELDS)

B 6

6-251-258 6

2-ISI-71 0

REACTOR VESSEL SAFETY INJECTION (HANGERS) 2-ISI-72 0

REACTOR VESSEL SAFETY INJECTION (WELDS)

A 6"

6-2SI-25A 6

2-ISI-73 0

REACTOR VESSEL SAFETY INJECTION (llANGERS) 2-ISI-74 0

BORIC ACID SUPPLY (WELDS)'

8" 8-2SI-18 30 2-ISI-75 0

ACCl,1RJLATOR DISCllARCE (WELDS)

A 12" 12-2SI-28A 11 2-ISI-76 0

ACCUMULATOR DISCllARCE (llANCERS) 12" 12-2SI-29A 11 B

12" 12-2SI-28B 11 12" 12-2SI-29B 11 O

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TATLE S2.1 PRAIRIE ISLAND UNIT 2

PAGE I-Z OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-STEAM Ut.Nt.KATOR 8

SUB INSP.

R EO'D.

AMT.

ITEM INSPECTION E.

N E

I I N ITEM ER.

AMT.

EXAM IDENMICATION R N TNO.

GORY ITEM TO BE EXAMINED C1.1 C-A CIRCUMFERENTIAL BUTT WELDS *

(3 AREAS, EQUALLY DIVIDED)

STEAM GENERATOR NO. 21 WELD B TWO 82" 180.5' 0" TO 48",129" TO 81-127,128,133 189",270" TO 330"

& 439 TO 0" WELD F THREE 111" 1085.i " W-F 100%

82-241,242,243,250 111" STEAM CENERATOR No. 22 WELD C 82" WELD E 82" WELD F THREE 1085.2 " W-F 100%

82-267,268,269,270 WELD H THREE 111" Cl.2 C-B N0ZZLE TO VESSEL WELDS STEAM GENERATOR NO. 21 MAIN STEAM N0ZZLE FEEDWATER N0ZZLE STEAM GENERATOR No. 22 MAIN STEAM N0ZZLE THREE 1

FEEDWATER N0ZZLE Cl.3 C-C INTECRALLY WELDED

-NONE-SUPPORTS ronne s 7 a47s s/7e LCD081982R09

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TAILE.S2.1 PRAIRIE ISLAND UNIT 2

2 g

PR s ve.sst.Ls-s t. art ut.ne.xATOR INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

SUS INSP.

R E O'D.

AMT.

BTEM INSPECTION E

N R8 I ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C1.4 C-D PRESSURE RETAINING BOLTING STEAM GENERATOR No. 21 MANWAY A BOLTING

'1WO 20 17 (V)(MT) 81-70 2(MIN F

17 (U.T.)

81-78 THREE 20 (V)82-237 MANWAY B BOLTING TWO 20 20 (V)(MT) 81-69 2(MIN l 20 (U.T.)

81-77 THREE 20 (V)82-234 STEAM GENERATOR NO. 22 1

MANWAY A BOLTING TWO 20 18 (V)(MT) 81-71 2(MIN l 18 (U.T.)

81-75 THREE 18 (V)82-239 MANWAY B BOLTING TWO 20 18 (V)(MT) 81-47,46 j

2(MIN >

18 (U.T.)

81-47 THREE 18 18 (V)82-238 4

2(MIN > -

(U.T.)

4 FORM $ 7-24 76 6/78 LCD081982R09

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.1.2 PRAIRIE ISLAND UNIT 2

PAGE 1

OF 1

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-ACCUMULATORS SUB INSP.

R 20'D.

AMT.

BTEM INSPECTION E.

N E RI Tl N IT EM R.

M.

EXM QENTW N am REMT NO.

GORY ITEM TO BE EXAMINED Cl.1 C-A CIRCUMFERENTIAL BUTT WELDS *

(3 AREAS, EQUAID DIVIDED)

ACCUMULATOR NO. 21 THREE 20%

WELD ACCUMULATOR NO. 22 C1.2 C-B N0ZZLE TO VESSEL WELDS ACCUtRJLATOR NO. 21 ACCUMULATOR NO. 22 Cl.3 C-C INTERNALLY-WELDED-SUPPORTS ACCUMULATOR NO. 21 ACCUMULATOR NO. 22 Cl.4 C-D PRESSURE-RETAINING-BOLTING ACCUMULATOR NO. 21 ACCUMULATOR No. 22 THREE 24 rannaar-aers stre Tennel009010

Form 9-GC34,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TA!LE S2.1.3' PRAIRIE ISLAND UNIT 2

PAGE 1

OF 1 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-RHR HEAT EXCHANGER M

SU8 INSP.

R EO'D.

AMT.

ITEM INSPECTION F.

E Al i N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C.1.1 C-A CIRCUMFERENTIAL BUTT WELDS *

(3 AREAS. EQUALLY DIVIDED)

RHR HEAT EXCHANGER NO. 21 RHR llEAT EXCHANGER NO. 22 C1.2 C-B NOZZLE TO VESSEL WELDS RilR llEAT EXCHANGER NO. 21 RHR HEAT EXCHANGER No. 23 Cl.3 C-C INTERNALLY WELDED SUPPORTS RHR HEAT EXCHANGER NO. 21 THREE 1

RiiR HEAT EXCHANGER NO. 22 C1.4 C-D PRESSURE RETAINING BOLTING RHR HEAT EXCHANGER NO. 21 RHR HEAT EXCHANGER NO. 22 THREE 1

1 28 FLANGE BOLTS82-070 1

ronu y more afra LCD081982RI1

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.1.4 PRAIRIE ISLAND UNIT 2

P E

I 1

PRES E VEsst.Ls-Kiu Actu TANKS INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

SUB INSP.

R EQ'D.

AMT.

BTEM INSPECTION E-DE I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED Cl.1 C-A CIRCUMFERENTIAL BUTT WELDS *

(3 AREAS EQUALLY DIVIDED)

BORIC ACID TANK NO. 21 C1.2 C-B N0ZZLE TO VESSEL WELDS BORIC ACID TANK NO. 21 C1.3 C-C INTERNALLY WELDED SUPPORTS BORIC ACID TANK NO. 21 THREE 1

1 SUPPORT A 82-042,042R,043 C.14 C-D PRESSURE RETAININC BOLTS BORIC ACID TANK No. 21 THREE 16 16 BOLTS 1 THRU 16 82-069 I

l i

I l

FORM 9 7-34 76 4/79 T.CD081982R12

r Forn 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.1 PRAIRIE ISLAND UNIT 2

PAGE I

OF 5 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-CIRCUMFERENTIAL BUTT WELDS y^".

"2,Tg7RINlEN IW.

REOn MT. -

IM I W ECT M sus ITEM PER.

AMT.

EXAM IDENTIFICATION

. REPORT NO.

GORY ITEM TO BE EXAMINED 4

C2.1 C-G CIRCUMFERENTIAL BUTT WELDS MAIN STEAM A 32-2MS-1 tiAIN STEAM B 32-2MS-2 MAIN STEAM A TWO 1

1 MS-11 81-123 30-2MS-1 THREE 1

1 MS-15 82-124,136 MAIN STEAM B TWO 1

1 MS-83 81-43,55 30-2MS-2 MAIN STEAM A ONE 1

1 MS-17 77-101,31 31-2MS-1 TWO 1

6 MS-16,17,18 81-52,83,4,54,85 MAIN FTEAM B MS-19,20,174 81-50,84,51,92,53,86 31-2MS-2 TWO 1

1 MS-117 81-93 MAIN STEAM A ONE 1

1 MS-188 77-99,15 RELIEF HDR., 30-2MS-1 MAIN STEAM B RELIEF HDR., 30-2MS-2 MAIN STEAM A 6-2MS-1 MAIN STEAM B 6-2MS-2 ONE 1

1 MS-113 77-96,37 FEEDWATER A 16-2FW-13 ONE 1

1 FW-161 77-45,55 16-2FW-12 TWO 2

2-FW-161 80-20,27,83,185 16-2FW -

7W-174 80-18,31,84,160 FW-177 80-19,29,40,162 FW-177 8l<10,32,36,42,42R FW-177 82-081,081A,089,089A 094 roness7.aets spra LCD081982R13

Form 9-0034,R=v.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.1 PRAIRIE ISLAND UNIT 2

PAGE 2

op 5 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-CIRCUMFERENTIAl. BUTT. WELDS EXAM COMPONENT OR SYSTEM gg INSP.

R EQ*D.

AMT.

ITEM INSPECTION ITEM y'

lT M EEX M NED PER.

W.

EXAM IDEN M M M RE N M.

C2.1 C-G (CONT'D)

FEEDWATER B 16-2 W-16 ONE 1

1 FW-116 77-97.3 16-2FW-15 TWO l'

1 FW-133 80.21,38,41,161 FW-133 81-11,33,35,41,41R FW-133 82-080,080R,088,088A, 090,090A FEEDWATER A (8 in) 3-2AF-11 FEEDWATER B (8 in) 3-2AF-12 REFUELING WATER STORAGE TANK DISCHARGE 14-2SI-l TWO 1

1 W-58 (Pt only) 79-41 14-2SI-l THREE 1

1 W-49 82-040,040A 12-2SI-3A TWO 1

1 W-60 79-83 12-2SI-3B 12-2SI-ll THREE 1

1 W-37 82-044,044A 12-2SI-4 THREE 1

1 W-69W 82-005 10-2SI-8 TWO 1

1 W-68W 79-84 STREAM i THREE 1

1 W-75 82-016 STREAM 2 TWO 2

2 W-88,289 79-77, 76 CONTAINNENT SUMP B i

DISCHARGE LINES 14-2SI-33A i

14-2SI-33B 12-2SI-34A TWO 1

1 W 79-25 12-2SI-34B TWO 1

1 W-5,

79-26 FO ft he 17-2476 S/78

(

IID081982R13 l

Form 9-0034,R v.0 (M&SP 5.2)

S2.2.1 NORTHERN STATES POWEp CO.

TABLE PRAIRIE ISLAND UNIT P

3 Of 5 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPI IRCUMYt.KENTIAL BUTT WELDS S

SUS INSP.

R EQ*D.

AMT.

ITEM INSPECTION E.

N DE I IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C2.1 C-G (CONT'D) 12-2Ril-6A THREE 1

1 W-18 82-018,018A 12-2Ril-6B SAFETY INJECTION PUMP NO. 21 SUCTION 6-2RH-10A BRANCH 1 TWO 5

5 W-285,93,161,96,95 79-59,78,79,82,80 96 BRANCH 2 THREE 1

1 W-108 82-037 SAFETY INJECTION PUMP NO. 22 SUCTION 6-2RH-108 BRANCH 1 TWO 2

2 W-286, 135 79-57, 81 BRANCil.2 THREE 1

2 W-148, 157 82-038,062 RESIDUAL HEAT REMOVAL DISCHARGE 8-2Ril-9A TWO 1

1 W-68 79-67 8-2Ril-9A TilREE 1

1 W-154 82-045 8-2Ril-98 THREE 1

1 W-71 82-024 TWO 1

1 W-53 79-65 8-2RH-7A THREE-1 1

W-192 82-046 8-2Ril-78 TWO 1

1 W-201 79-63 L

BORIC ACID SUPPLY TO SAFETY INJECTION 6-2SI-13A TWo.

I 1

W-272R 79-53 TilREE 1

1 W-127 82-041,041A 6-2SI-13B TWO 1

1 W-271 79-52,

ronne iv.zare ofre LCD081982R13

I For:: 9-0034,Rsv.0 (M&SP 5.2)

~

NORTHERN STATES POWFp CO.

TABLE S2.2.1 PRAIRIE ISLAND UNIT PAGE OF 5 INSERVICE INSPECTION-::XAMINATION

SUMMARY

MAJOR ITEM: PIPING-C RCUHFERTATIAL BUTT WELDS I

SUB INSP.

R EQ'O.

AMT.

ITEM INSPECTION ITEM N DE R8 i N PER.

AMT.

EXAM IDENTIFICATION R EPORT NO.

GORY

. ITEM TO 8E EXAMINED

/

C2.1 C-G (CONT'D) 8-2SI-17 8-2SI-18 THREE 6

5 W-2,26,32,34,40 82-060,060A,061,061A 051,051A,050,050A,068 TWO 1

1 W-85 79-94 RESIDUAL llEAT REMOVAL SUCTION 10-2SI-9A TWO 1

1 W-212 79-54 10-2SI-9B TWO 1

1 W-143 79-55 ACCUMULATOR DISCHARGE LINES 12-2SI-28A 12-2SI-28B 12-2SI-29A 12-2SI-29B ONE 1

1 SI-316 77-49 C2.1 C-F RESIDUAL HEAT REMOVAL DISCHARGE lO-2RH-11 ONE I

1 RH-294 77-33 TWO 1

1 W-176 79-30 THREE 3

3 W-177,178,1411 82-006.003,127 6-2RH-12 TWO 1

1 W-331 81-66 6-2SI-10B THREE 3

3 W-90,96,97 82-026,026A,025,256 RESIDUAL llEAT REMOVAL SUCTION 12-2Ril-5A TWO 1

1 W-105 79-27 THREE 2

1 119 82-052,052A 12-2Ril-5B TWO 1

1 W-142 79-47,50 THREE 2

2 W-139,153 82-035,035A,036,036A cones n.nu ein

Form 9-0034,R:v.0 (M5SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.1 2

PRAIRIE ISLAND UNIT PAGE 5

op 5 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPINC-CIRCUMFERENTIAL BUTT WELDS SUB INSP.

REO Il AMT.

STEM INSPECTION E-M iN ITEM MR.

AMT.

EXAM SOENTIFICATION REMT W.

GORY ITEM TO BE EXAM 4NED C2.1 C-F (CONT'D) 8-2RH-4A WO 1

1 W-100 79-68 8-2RH-4B THREE 1

1 W-134 82-039 IG-2Ril-3 ONE 2

2 RH-255,RH-256 77-50,51 TWO 2

2 W-225,226 79-28,29 THREE 2

2 W-120,123 82-002,001 8-2RH-5A TWO 1

1 W-104 79-69 8-2RH-5B WO 1

1 W-138 79-64 REACTOR VESSEL SAFETY INJECTION 6-2SI-25A ONE 1

1 S1-332 77-52 TWO 1

1 W-349 81-65 THREE 1

1 W-349 82-235 6-2SI-25B ONE 1

1 SI-26 77-46A POftte t 7-34 76 4/78 LCD081982R13

a Form 9-0034,R2v.0 (M&SP. 2)

TABLE S2.2.2 NORTHERN STATES POWgR CO.

PRAIRIE ISLAND UNIT PAGE I

OF 1 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: LONGITUDINAL WELD JOINTS IN FITTINGS

$^E-M INSP.

REQ D.

AMT.

ITEM INSPECTION sus N

ESCRI Tl N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED C2.2 C-G IDNGITUDINAL WELD JOIlfrS IN FITTINGS MAIN STEAM A 32-2MS-1 MAIN STEAM B 32-2MS-2 MAIN STEAM A 30-2MS-1 TWO 1

1 MS-11 TO MS-12 81-123 MAIN STEAM B 30-2MS-2 MAIN STEAM A 31-2MS-1 DN.E 1

1 MS-17 TO MS-18 77-93,30 (+93R)

I MAIN STEAM B 31-2MS-2 MAIN STEAM A RELIEF llDR., 30-2MS-1 MAIN STEAM B RELIEF llDR., 30-2MS-2 SI PUMP SUCTION THREE 1

1 W-19 TO 20R 82-017 12-2RH-6A REFUELING WATER STORACE TANK DISCilARGE 12-2SI-4 THREE 1

1 W-68W TO 69W 82-004 RIM PUMP DISCHARGE 10-2Ril-11 THREE 2

2 W-176 TO 177 82-007 W-1411 TO 291 82-126 b

LCD081982R14 romu n. n..n.

3 STN I

OJ DL 1

E OM N

W F

I E

T OP CN E

5 I

P 6

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Form 9-0034,R:v.0 (M&SP 5.2)

S2.2.6 NORTHERN STATES POWFp CO.

TABLE PRAIRIE ISLAND UNIT PAGE 1

OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: F'IPING-IRTEURIIIY WELDED SUPPORTS YS M SUB INSP.

R EQ'O.

AMT.

ITEM INSPECTION E.

E I IOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C2.5 C-E-1 INTEGRALLY WELDED SUPPORTS MAIN STEAM A TWO 2

2 F,H,A 81-16,48,48R,14,74, 74R,16 30-2MS-1 THREE 2'

MAIN STEAM B ONE 1

1 I

77-147 30-2MS-2 TWO 2

2 AH 81-13,30,15.34

' THREE 3

2 B,C 82-214,184,102 MAIN STEAM A ONE 3

3 J,K,M,77-154,140 31-2MS-1 TWO 1

1 S

81-2,3 MAIN STEAM B 31-2MS-2 THREE 2

2 J,K,82-101,125,160,199 MAIN STEAM A 30-2MS-1 (R-HDR)

THREE 1

MAIN STEAM B 30-2MS-2 (R-HDR)

MAIN STEAM A 6-2MS-1 MAIN STEAM B ONE 1

1 P

77-103 FEEDWATER A 16-2FW-13 ONE 1

1 K

77-105 16-2FW-12 TWO 10 10 A

80-5,5R,32 B.C 80-5,5R,32 E.F 80-1,28,68,63 H,I 80-67,61,66,59 J,K,L 80-77,60,3,3R,44 80-8,26 A,K 81-19,67,67R,20,68 THREE 3

3 F,I 82-103,135,104,134 J

82-105,133 FORM 9 7 2474 6/73 LCD081982R17

For:2 9-0034,Rsv.0 (M&SP 5.2)

TABLE S2.2.6 NORTHERN STATES POWEp CO.

PRAIRIE ISLAND UNIT PAGE 2

op 3 INSERVICE INSPECllON-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-IN EGRALLY WELDED SUPPORTS M

SUS INSP.

R EO*D.

AMT.

ITEM INSPECTION E.

E i ION ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 3E EXAMINED j

a C2.5 C-E-1 (CONT'D)

FEEDWATER B 16-2FW-16 ONE 2

2 G,H 77-104,148 16-2FW-15 TWO 8

8 A

80-16,16R B,C,D.E,F 80-9,10,42,74 G,H 80-11,llR,12 A.G 81-18,17

' THREE 1

1 C

82-106 REFUELING WATER STORAGE TANK DISCHARGE 12-2SI-4 TWO 1

1 C

79-42,34 CONTAINMENT SUMP B DISCHARGE LINES 12-2SI-33A 12-2SI-33B SAFETY INJECTION PUMP NO. 21 SUCTION BRANCll 1 6-2Ril-10A ONE 1

1 B

77-119 BRANCil 2 6-2Ril-10A ONE 1

1 G

77-119 SAFETY INJECTION PUMP NO. 22 SUCTION BRANCil 1 6-2RH-10B TWO 1

1 D

79-35,38,38R BRANCil 2 6-2Ril-10B TWO 1

1 E

82-019,021,021R RESIDUAL HEAT REMOVAL SUCTION PUMP A 8-2Ril-4A TWO 1

1 A

79-19,44 ro n u sv-a47s e/7e LCD081982R17

e Form 9-0034,Rav.0 (M&SI 5.2)

TATLE S2.2.6 NOR~tHERN STATES POWgR CO.

PRAIRIE ISLAND UNIT PAGE 3

OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-INTH; RALLY WELDED SUPPORTS SUS INSP.

R EO'O.

AMT.

BTEM IN$PECTK)N ITEM E

i iN PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED 4

C2.5 C-E-1 (CONT'D)

RESIDUAL HEAT REMOVAL DISCHARGE PUMP B 8-2Ril-98 RESIDUAL HEAT REMOVAL DISCHARGE PUMP A 10-2RH-11 ONE I

1 L

77-115 THREE 1

RESIDUAL HEAT REMOVAL DISCliARGE PUMP B 6-2SI-10B

-N3NE-i RESIDUAL HEAT REMOVAL SUCTION PUMP B i

10-2Ril-3 ONE 1

1 C

77-118 TWO 1

1 E

79-37,40,40R 8-2Ril-4 B TWO 1

1 J

79-36,39,39R l

THREE 1

REACTOR VESSEL SAFETY INJECTION A 6-2SI-25A DNE 1

1 A

77-109 TWO 1

1 B

81-27,49,49R THREE 1

REACTOR VESSEL 4

SAFETY INJECTION B 6-2SI-25B ONE 1

1 A

77-108 ronne is.aan ens LCD081982R17

e Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.6 PRAIRIE ISLAND UNIT

?

PAGE 1

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-NON WELDED SUPPORTS SU8 INSP.

R EQ*D.

AMT.

ITEM INSPECTION E-I I ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITL4 TO BE EXAMINED C2.6 C-E-2 SUPPORT COMPONENTS MAIN STEAM A I

31-2MS-1 THREE 1

MAIN STEAM B 31-2MS-2 THREE 1

1 Q

82-207 MAIN. STEAM A 30-2MS-1 TWO I

G 81-12,12R MAIN STEAM B 30-2MS-2 TilREE 1

MAIN STEAM A RELIEF HDR., 30-2MS-1 ONE 1

1 0

77-140 MAIN STEAM B RELIEF HDR., 30-2MS-2

'IWG 1

1 0

81-1,lR FEEDWATER A 16-2FW-13 TWO 2

2 D,G 80-4,69 THREE 1

REFUELING WATER STORACE TANK DISCHARGE 12-2SI-4 TWO 1

1 B-79-45 RESIDUAL llEAT REMOVAL DISCllARGE 8-2RH-7B THREE 1

1 B

82-065 8-2RIl-7A THREE 1

1 A

_82-064 IO-2Ril-l a TilREE 2

2 H,I 82-048,047 10-2SI-8 BRANCil THREE I

1 D

82-014 BRANCli 2 Fosens s 7-a47s e/7e i s'nAR 14 R 9 9 9 9

w Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.6 PRAIRIE lELAND UNIT 2

2 4

PAGE OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-NDN UEIDED sueronts

" 8 SUS INSP.

R EO*D.

AMT.

ITEM INSPECTION E.

N E

I TI N ITEM PER.

A?AT, EXAH IDENTIFICATION REPORT NO.

GORY ITEM TO CE EXAMINED C2.6 C-E-2 (CONT'D)

SAFETY INJECTION PUMP NO. 21 SUCTION BRANCH I 6-2Ril-10A

-NONE-BRANCil 2 6-2RH-10A TWO 1

1 E

79-46 THREE 1

SAFETY INJECTION PUMP No. 22 SUCTION BRANCll 1 6-2RI!-10B-

-NONE BRANCH 2 6-2RH-10B TWO 1

1 A

79-33,33R THRDE 1

RESIDUAL HEAT REMOVAL DISCllARCE PUMP A 6-2RH-12 ONE 1

1 M

77-136 PUMP B 6-2SI-10B THREE 1

1 I

82-063 RESIDUAL HEAT REMOVAL SUCTION PUMP B 10-2Ril-3 ONE,

2 2

A,B 77-155 TWO 1

1 F

79-9 THREE 2

3 D,C,H 82-020,022,023 PUMP A 8-2Rll-4A TWO 1

1 B

79-18 PUMP B 8-2Ril-4B THREE 1

1 L

82-013 12-2Ril-5B TilREE 1

1 N

82-010 12-2Ril-5A THREE 1

l D

82-011 ronne s 7-a47e s/7e LCD081982Rl8

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2.6 PRAIRIE ISLAND UNIT 2

PAGE 3

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-NON WELDED SUPPORTS SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-1 IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C2.6 C-E-2 (CONT'D)

RESIDUAL HrAT REMOVAL DISCHARGE PUMP A 8-2RH-9A PUMP B 8-2RH-98 THREE 1

1 L

82-257 ACCUMULATOR DISCHARGE LINES LINE A 12-2SI-28A ONE 1

1 B

77-137 12-2SI-29A LINE B 12-2SI-28B THREE 1

12-2SI-29B REFUELING WATER STORAGE TANK DISCHARGE 10-2SI-8 THREE I

1 0

82-BORIC ACID SUPPLY TO SAFETY INJECTION 6-2SI-13A ONE 1

1 B

77-153 6-2SI-13h 8-2SI-18 THREE 5

5 C.E F 82-059,055,056 I,N 82-057,05S REACTOR VESSEL SAFETY INJECTION LINE A 6-2SI-25A ONE 1

1 H

77-150 LINE B 6-2SI-25B

'Ivo 1

1 B

ronse e7 aers e/7s LCD081982R18

o o

Form 9-0034,Rev.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TAILE S2.2.6 PRAIRIE ISLAND UNIT 2

PAGE 4

OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING-NON WELDED SUPPORTS YS M SUB E.

N E

I IOq INSv'.

R E Q'D, AMT.

ITEM IP(SPECTION ITEM GORY ITEM TO BE EXAMINED PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

C2.6 C-E-2 (CONT'D)

CONTAINMENT SUMP DTSCHARGE LINES LINE A '

THREE 1

1 D

82-049 LINE B THREE 1

1 E

82-054 4

4 ronM s F-247s e/re I.CD081982R18

~

Form 9-0034,Rav.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TATLE S2.3 PRAIRIE ISLAND UNIT 2

PAGE I

OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PUMPS E

YS M SUB INSP.

R EO*D.

AMT.

ITEM INSPECTION E.

N E Al TIOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C3.1 C-G PUMP CASING WELDS SAFETY INSPECTION PUMPS CASING TO FLANGE WELD ON DISCHARGE

21 PUMP

22 PUMP CASING TO FLANGE WELD ON SUCTION

21 PUMP

22 PUMP C3.2 C-D PRESSURE RETAINING BOLTING RIIR PUMPS

21 FLANGE BOLTS THREE 24 24 BOLTS, 1 THRU 24 82-053

22 FLANGE BOLTS SAFETY INJECTION PUMPS

21 DISCH FLANGE BOLTS TllREE 8

8 BOLTS, 1 TilRU 8 82-067

22 DISCli FLANGE BOLTS

21 DRIVE END COVEF

22 DRIVE END COVER THREE 16 16 BOLTS, 1 TilRU 16 82-071 l

21 OUTBOARD COVER THREE 16 16 BOLTS, 1 THRU 16 82-066 l

22 OUTBOARD COVER i

1 I

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04 33 0, 0, 2

93 NO p

OIN 23 o

TT 0, 0, CR EO 82 2

9 P P 23 1

1 S E R

N 0, 0, 0,

2 3

IR 8

71 95 8

2 2

0 23 01 9

S 0

00 00 1

8 E

2 22 22 0

LE 8

88 88 D

BG L

AA S TPPM UP NO IT M

A E

MC T

EIF TI I

IT R

N O

ED E, F, J

I B, D, F.

A M

Q AC PE

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33 1 2

.D.

Q' TM E A R

1 33 1 1 P R E

EE EE SNE E

EE EE IP R

RR RR H

HH HH T -

TT TT YR ST S

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P M

M D P

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M M

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S S

Y M S

N S

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N R X D

I T

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T N

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T IT N

L E

N E

E J

O A

N W

S N

P S

O N

O P

I M

P I

P M

Y M

O M

M L

U 1 2 Y

1 2 C

U 1 2

)

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P 22 T

22 P

22

2. C A

C I

A E

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F R

R R

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2 eADP A R TNS F"O R,S A I X

E E

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9HI V 7

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NORTHERN STATES POWER CO.

TABLE S2.4 PRAIP.lE ISLAND UNIT 2

PAGE I

OF 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVES E

SUB INSP.

R EQ'OL AMT.

ITEM INSPECTION E.

E I I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED c4.1 C-F VALVE BODY WELDS

-NONE-AND C-G C4.2 C-D PRESSURE RETAINING BOLTING MAIN STEAM A 31-2MS-1 TWO 26 26 (V) 81-9 3(MIN) 26 (UT) 81-9 MAIN STEAM B 31-2MS-2 MAIN STEAM A (6") (OFF) RELIEF llDR ONE 12 12 (V)

RS-21-ll 77-54 30-2MS-1 2(MIN) 2 (UT)

RS-2-Il 77-54 WO 12 12 (V)

RS-21-14 81-73 2(MIN) 12 (LTI)

RS-21-14 81-73 MAIN STEAM B (6") (OFF) RELIEF llDR 30-2MS-2 WO 12 12 (V)

RS-21-20 81-8 2(MIN) 12 (UT)

RF 20 81-8 THREE 24 24 (V)

RS-21-17, RS-21-19 82-211,210 4(MIN) 42 (UT)

RS-21-17, RS-21-19 82-211,210 RESIDUAL I! EAT REMOVAL PUMP A 6-2Ril-12 PUMP B 6-2SI-10B ONE 12 12 (V) 2-8803B 77-63 2(MIN) 2 (UT) 2-8803B 77-63 T

ronne s7-asse e/re LCD081982R20

2 NO O

p IN o

TT CR EO O

PSP Z

E N

R 4

IR 2

66 8

2 2

33 9

S 22 1

8 E

22 0

LE 88 D

BG C

AAS L

E TP VLAV N

AA O

00 I

00 T

M A

88 E

MC T

EI 88 F

TI 22 I

IT R

N O

E E

E D

J I

)

N N

A

) T O

O M

VU N

N

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66 E

1 1 -

)

N D.

I

T QM M

'6 (

E A R

1 2 -

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SNE E

IP R

l iT Y

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M M D RG M

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ET N

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l i

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S S

S N

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D T

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A 8

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9 9

D E

IT N

R 2

2 L

N E

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T I

I W

P N T N

O A

S S

M I

P M

L 2

2 Y

O O

M M

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)

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2. C A

C I

)

MS2 2

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A T T

5R X

CN R

R R

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'T CI G O O

SW N

AL E

P P

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T P

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C N U U

MPTO

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S

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2 A R e TNS X O D

E E

a R,S A IN p

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NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS II PAGE_,1 0F 12 BASELINS COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTDi

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD STEAM GENERATOR C1.1 CIRCUMFERENTIAL BUTT WELDS S/G #21 37 UT W-F 82-250 N/A NONE S-2,3,4 LIMITED.@

5',17',21',28',33',

40' INSULATION LUGS.

UT 82-241 N/A NONE SAME AS AB0VE UT 82-243 N/A NONE SAME AS AB0VE MT 82-242 N/A NONE NONE S/G #22 37 UT W-F 82-268 N/A S-2,3,4 LIMITED 0 6',

17', 29' 40' INSULATION LUGS &

13', 21', 25',

VALVES.

UT 82-267 N/A SPOT INDICATION SAME AS AB0VE S-2 0 12', 17'5"

& 20'1" l

UT 82-270 N/A SPOT INDICATION SAME AS AB0VE l

S-1020'2",20' 6", & 22 '2" MT 82-269 N/A NONE horiE C1.4 PRESSURE RETAINING BOLTING SECONDARY MANWAY 37 VT MANWAY A 82-237 STEAM

!;GhE NONE G0UGES S/G #21 MANWAY B 82-234 NONE NONE NONE FOPR NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE I1 PRAIRIE ISLAND UNIT II CLASS II PAGE 2

0F 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION N NENT/ SYSTEM ISO METHOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS C1.4 Cont'd SECONDARY MANWAY 37 VT MANWAY A 82-239 STEAM NONE 2 BOLTS HOLDING IN S/G #22 G0UGE AIR MOVER, NOT EXAMINED VT MANWAY B 82-238 STEAM NONE 2 BOLTS HOLDING IN G0UGE AIR MOVER, NOT EXAMINED RESIDUAL llEAT REMOVAL HEAT EXCHAf(GER C1.4 PRESSURE RETAINING BOLTING HEAT EXCHANGER No. 22 69 UT FLANGE 82-070 N/A NONE NONE BOLTS BORIC ACID TANKS C1.3 INTEGRALLY WELDED SUPPORTS TANK NO. 21 68 PT SUPPORT A 82-042 N/A 1/4" LINEARS (3)

NONE 82-042R N/A NONE-INDICATIONS NONE BUFFED OUT VT 82-043 N/A NONE NONE FORM NO. ISI-1003

i NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS 11 PAGE 3

0F 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONEN'I'/SYSTM

, IDENT.

NO.

IhDICATIONS INDICATIONS LIMITATIONS ISO METHOD C1.4 PRESSURE RETAINING BOLTING Tank No. 21 6B UT 8 Manway 82-069 N/A None None Manway Bolts Bolts i

i PIPING C2.1 CIRCUMFERENTIAL BUTT MELDS Main Steam A 46A UT MS-15 82-124 N/A S-1, ID GE0.,42%

S-1,2,3,4 Restrict-ed 0 12:00, Restraint MT 82-136 N/A None None Feedwater A 48A UT FW-177 82-089 S-1 1.D.

S-2,10 GEO. 60%

No S-2 Different GEO. 3600 S-2,00 GEO. 50%

Calibration 90%

S-3,ID GE0.06:00 S-1 Limited @ 12:00 S-2 OD GEO.

20%

Gamma Plug 9 6:00 &

S-4,ID GEO.06:00 9:00 60%

25%

UT E2-089A N/A S-1,ID GE0.90%

S-1 L-imited 0 12:00 S-1,00 GE0.90%

Ganma Plug S-2,ID GEO.75%

S-2,00 GE0.75%

UT 82-081 N/A S-1,ID GEO.75%

No. S-2 Different S-1,00 GEO.50%

Calibration S-1 Limited 0 12:00 Gamma Plug UT 82-081A N/A S-1,ID GEO. 70%

S-1 Limited 0 12:00 S-2,ID GEO. 60%

Gamma Plug MT 82-094 Linears None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS II PAGE 4

0F 12 BASELINE COMPARISON

SUMMARY

l COMPO N /SYST E NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION j

ISO METHOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS l

C2.1 Cont'd l

Feedwater B 49A UT FW-133 82-088 S-1 ID GE0.

S-1,ID GEO. 80%

No S-2 Different 360 90%

S-1,00 GEO. 50%

Calibration S-2 ID GEO, 360 60%

UT 82-088A S-1,ID,0D GEO.

None 90%

S-1,ID GEO. 60%

UT 82-090 N/A S-2,ID GEO. 80%

No S-1 Different S-2,0D GEO. 90%-

Calibration S-3,ID GEO.06:00 30%

S-4,ID GE0.06:00 40%

UT 82-090A N/A S-1,ID GEO. 85%

None S-2,0D GEO. 80%

MT 82-080 Linears 2 Linears None 82-080R N/A None - Indica-None tions Buffed Out RESIDUAL llEAT REMOVAL 50 UT W-123 82-001 N/A None None PUMP SUCTION UT W-120 82-002 N/A None No S-1, Penetration UT W-153 82-035 N/A S-1 OD GEO. 45%/

No S-2, Pump 50%

UT W-153L.S.

82-035A N/A S-5 OD GE0. 50%

S-6 OD GEO. 50%

UT W-139 82-036 N/A None-Undercut None 1/16" Depth l

UT W-139L.S. 82-036A N/A None C.E. - Reducer F0nN NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISIAND UNIT II CLASS 11 PAGE 5

0F 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT /SYSTM

. IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD C2.1 (Cont'd)

Residual Heat Removal 50 UT W-134 82-039 N/A None No S-2, Valve, B.E.

Pump Suction S-1 10:00 to 2:00.

Elbow Inner Radius 52 UT W-119 82-052 N/A None No S-2, Pump UT W-119L.S.

82-052A N/A S-5 OD GEO. 30%

None S-6 OD GEO. 30%

Residual lleat Removal 54 UT W-90 82-026 N/A None None Punp Discharge UT W-90L.S.

82-026A N/A None None UT W-96 82-025 N/A None None UT W-97 82-256 N/A None None 56 UT W-177 82-006 N/A None No S-1 9:00 to 3:00 Restraint UT W-178 82-003 N/A None No S-2, Penetration UT W-1411 82-127 N/A S-1 ID GEO. 20%

B.E.-Weld 290W S-1 OD GEO. 20%

UT W-192 82-046 N/A None None 54 UT W-71 82-024 N/A None None i

56 UT W-154 82-045 N/A None None Safety Injection Pump Suction 59 UT W-18 82-018 N/A None No S-1, Valve UT W-18 L.S.

82-018A None None FORM NO. ISI-1003 i

i NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS 11 PACE 6

0F 12 BASELINE COMPARISON

SUMMARY

NSF NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONEKr/SYSTDi i

ISO METHOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS C2.1 (Cont 'd) 4 Safety Injection 62 UT W-148 82-038 N/A S-1 ID GEO. 9:00 No S-2, Valve Pump Suction to 12:00 30%

W-157 82-062 N/A None-Arc None Strikes 64 UT W-108 82-037 N/A S-1 ID GEO.9:00 No S-2, Valve to 12:00 30%

60 UT W-127 82-041 N/A None No S-2, Flange W-127L.S 82-041A N/A None None Boric Acid Supply l

to Safety Injection 61 UT W-37 82-044 N/A None Heat Trace 010:00 l

W-37L.S.

82-044A N/A None None l

UT W-2 82-060 N/A None Heat Trace 0 3:00 &

9:00 Restricted All Scans W-2L.S.

82-060A N/A None S-5,6,7,8 H.T. 0 3:00 & 9:00 l

UT W-26 82-061 N/A None No S-2, Valve, All Scans Restricted, H.T. 0 3:00 & 9:00.

Drain 0 6:00 UT W-26L.S.

82-061A N/A None 9"- only, Support UT W-32 82-051 N/A None No S-1, Valve. Heat Trace 0 3:00 & 9:00 S-1,2,3,4. Drain 0 6:00 W-32L.S.

82-051A N/A None None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLEJ CLASS II PRAIRIE ISLAND UNIT II PACE 7

0F 12 BASELINE COMPARISON

SUMMARY

NSP NDE

][ BASELINE REPORT BASELINE ISI

' EXAMINATION COMPONENT /SYSTM l

ISO METHOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS C2.1 (Cont'd) l 61 UT W-34 82-050 N/A None No S-1, Valve, H.T.

0 3:00 & 9:00 W-34L.S.

82-050A N/A None None 74 UT W-4G+ L.S.82-068 N/A None No S-1, Valve, H.T.

0 6:00 & 12:00 Refueling Water 66 UT W-49 82-040 N/A S-2 I.D. Geo.-

No S-1, Valve 0

Storage Tank Discharge 360 30%

82-040A N/A None None UT W-69W 82-005 N/A Intermittent Geo, None 3600 90%, 3.2Div.

UT W-75+ L.S.82-016 N/A Gouge - L.S.

No S-2, Valve Reactor Vessel 72 UT W-349 82-235 S-1 0.D.

5-1 OD Geo 40%

No S-2, Valve Safety Injection Geo. 9 S-2 ID Geo. 0 7:00 &

6:00 25%

10:00 40%

C2.2 LONGITUDINAL WELD JOINTS IN FITTINGS N/A Hone None Safety Injection UT W-19 to 82-017 Pump Suction 20R Residual Heat Removal 56 UT W-176 to 82-007 N/A None

.None Pump Discharge 177 W-1411 to 82-126 N/A None None 291 Refueling Water Storage 66 UT W-68W to 82-004 N/A None None Tank Discharge 69W FORM NO. ISI-1003

l l

l NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT Il CLASS II PACE 8 0F 12 BASELINE COMPARISON

SUMMARY

\\1 NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPON/ SYSTEM

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD C2.5 INTEGRALLY WELDED 51TFP0VFS 0

l Main Steam B 47A MT B

32-214 N/A None Middle Web Not Accessible VT 82-184 N/A None VT G

82-102 N/A None Limited Visual-Encapsulation Ring MT J

82-125 N/A None None VT 82-101 N/A None None 478 MT K

82-160 N/A None None VT 82-199 N/A None None Feedwater A 48A MT F

82-135 None None None VT 32-103 None None None MT I

82-134 None None None VT 82-104 None None None 11T J

82-133 Base Plate None

' None VT Not Flush 82-105 None None None Feedwater B 49A VT C

82-106 None None Limited Visibility Due to Encapsula-tion Safety Injection 63 PT E

82-019 N/A None None Pump Suction VT 82-021 N/A Loose Nut None 82-021R N/A None-Nut None Tightened FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II l

PRAIRIE ISLAND UNIT II CLASS II PACE -9 OF 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONEN'I'/SYSTM ISO METil0D IDENT.

NO.

INDICATI01;S INDICATIONS LIMITATIONS C2.6 SUPPORT COMPONENTS Main Steam B 47B VT Q

82-207 N/A None None 4

Residual Heat 51 VT D1 82-020 N/A None None Removal Pump Suction VT G

82-022 N/A None None VT 11 82-023 N/A None None VT L

82-013 N/A None None VT N

82-010 N/A None None 53 VT D

82-011 N/A None None Residual lleat Removal 55 VT B

82-065 N/A None None Pump Discharge 57 VT A

82-064 N/A None None 55 VT L

82-257 N/A None

. None 57 VT l1 82-048 N/A None None 55 VT I

82-063 N/A None None 57 VT I

82-047 N/A None

.None FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS II PAGE 7 0 0F 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPO N /SYST M ISO METHOD IDENT.

NO.

INDICATIONS INi>ICATIONS LIMITATIONS C2.6 (Cont'd)

Containment Sump B 58 VT E

82-054 N/A i;one None Discherge Lines 59 VT D

82-049 N/A None None Boric Acid Supply 61 VT C

82-059 N/A hone None To Safety Irjection VT E

82-055 N/A None None VT F

82-056 N/A None None VT I

82-057 N/A None None VT N

82-053 N/A Hone None Refueling Water 67 VT D

82-014 N/A None None Storage Tank Discharge C3.2 PRESSURE RETAINING ts0LTING_

Residual lleat Removal Pumps

21 Pump 52 UT Flange 82-053 N/A fione None Bolts Safety Injection Pumps

21 Discharge Flange Bolts 60 UT

~ Bolts82-067 N/A None Bolts 2,3,6,7 S-1

22 Drive End Cover Bolts 60 UT Bolts82-071 N/A None None FORM NO. ISI-1003

3 00 _

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NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II CLASS II PAGE 12 OF 12 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPO M /SYST M ISO HETHOD IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS C3.4 SUPPORT COMPONENTS Residual Heat Removal Pumps

21 Support 51 VT P

82-009 N/A None None

22 Support 53 VT E

82-015 N/A None None VT F

82-012 N/A None None C4.2 PnESSURE RFTAINING BOLTIN'!

Main Steam 6 478 UT RS-21-17 82-211 N/A None None UT RS-21-19 82-210 N/A None None Accumulator Discharge 75 UT 2-8800A 82-236 N/A None None 4

l l

l I

l i

l FORM NO. ISI-ID03

APPENDIX C FSAR AUQEffED EEAMDIATION t

PAGE 1 of 1 w

w

l TABLE III NOR111ERN STATES PNER 00.

PRAIRIE ISLAND WIT PAGE 1

OF 1

ISGIETRIC SGNARY NSP ISO LINE LINE UT - CAL REVISIW 00MMENT OR SYSTBt 140P MER SIZE MNBER STANDARD 2-ISI-46 0

MAIN STEAM (GENERAL VIEW)

A 2-ISI-463 0

A 31" 31-2MS-1 24 2-ISI-46C 0

A 30" 30-2MS-1 23 2-ISI-46D 0

A 30" 30-2HS-3 23 24" 24-2MS-21 20 12" 12-2MS-3 NO.

8" 8-2MS-21 9

6" 6-2MS-1 7

2-ISI-47 0

MAIN STEAM (GENERAL VIEW) 5 l

2-ISI-47B 0

B 31" 31-2MS-2 24 l

2-ISI-47C 0

B 30" 30-2MS-2 23 30" 30-2MS-4 23 24" 24-2MS-24 20 12" 12-2MS-4 NO.

6" 6-MS-2 7

2-ISI-48 0

FEEDWATER (GENERAL VIEW)

A 2-ISI-488 0

A 16" 16-2FW-12 13 2-IS1-48C O

A 16" 16-2W-11 13 16" 16-2 W-9 13 16" 16-2FW-8 13 2-ISI-49 0

FEEDWATER (GENERAL VIEW)

B 2-ISI-498 0

5 16" 16-2FW-15 13 2-ISI-49C 0

B 16" 16-2FW-14 13 16" 16-2 W-10 13

~

16" 16-2FW-8 13 4

I

Forn 9-0034,Rev.0 (M&Sr 5.2)

NORTHERN STATES POWER CO.

TABLE FSAR PRAIRIE ISLAND UNIT 2

PAGE I

OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING EXAM COMPONENT OR SYSTEM SUB INSP.

R EQ*0L AMT.

BTEM INSPECTION ITEM Rh IT M TO EE M NED PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

C2.1 C-C CIRCUMFERENTIAL BUTT WELDS

INDICATES WELD-JOINTS ARE CATE-GORIZED AS ASME CLASS 2 MAIN STEAM A 1

MS-17*

77-101,31 31-2MS-1 ONE 1

TWO 1

1 MS-21*

78-11,89 THREE 2

2 MS-18,174 82-179,191,170,177 MAIN STEAM B 31-2MS-2 MAIN STEAM A RELIEF llDR., 30-2MS-1 ONE 1

1 MS-188*

77-99,15 TWO 1

1 MS-185*

78-8,36 MAIN STEAM B RELIEF HDR., 30-2MS-2 THREE 1

1 MS-181 82-176,180 MAIN STEAM A 30-2MS-1 ONE 1

1 MS-47 77-102,29 30-2MS-3 TWO 1

1 MS-39*

78-7,88 THREE 1

1 MS-50 82-153,178 MAIN STEAM B 30-2MS-2 TWO 1

1 MS-126 78-4,37 30-2MS-4 THREE 1

1 MS-127 82-132,187 MAIN STEAM A 24-2MS-21 TWO 1

1 MS-58 78-6,98 MAIN STEAM B 24-2MS-24 ONE 1

1 MS-133 77-94,36 THREE 1

1 MS-134 82-174,233 MAIN STEAM A 8-2MS-21 TWO 1

1 MS-63 78-5,96 MAIN STEAM B 8-2MS-24 THREE 1

1 MS-138 82-173,183 FOnes 9 7 3475 ef 7e I.CD081987 R? I

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TAILE m o PRAIRIE ISLAND UNIT 2

PAGE 2

OF 3 lNSERVICE INSPECTION-EXAMINATION SUMMAHY MAJOR ITEM: PTPTNC EXAM COMPONENT OR SYSTEM SUS INSP.

R EQ*0L A*AT.

ITEM INSPECTION XAM1N D

^

ITEM GO h 1T M O PER.

AMT.

EXAM IDENTIFICATION REFORT NO.

C2.1 C-C (CONT'D)

MAIN STEAM A 6 - 211S - 1 TWO 1

1 MS-36*

78-10,97 5-2MS-1 MAIN STEAM B 6-2MS-2

. ONE 1

1 MS-113*

77-96,37 5-2MS-2 THREE 1

1 MS-Il2 82-172,182 FEEDWATER A 16-2FW-8 ONE 1

1 W-151 77-98.2 TWO 1

1 FW-148 78-2,75 l

TliREE 3

3 W-137 82-131,175,175R,246 FW-143,145 82-189,142,169,169R, 151 FEEDWATER B 16-2FW-8 TWO 1

1 W-105 78-1,76 TilREE 2

2 FW-110,111 82-130,188,129,190 FEEDWATER A I

16-2FW-9 ONE 1

1 W-152 77-98.1 16-2FW-Il THREE 1

1 FW-159 82-168,152 16-2FW-12 FEEDWATER A 16-2FW-10 ONE I

1 W-l l 6*

77-97,3 16-2FW-15 THREE 1

1 FW-201 82-128,186 C2.2 C-C LONGITUDINAL WELD JOINTS IN FITTINGS MAIN STEAM A 31-2MS-1 ONE 1

1 MS-17 TO MS-18

.77-30,93,93R T'.lREE 1

MS-20 TO MS-21 82-171,192 rona es a47s etre I.Cn081987R71

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE FSAR PR AIRIE ISLAND UNIT

?

PAGE 3

OF 3

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING YS M SUB INSP.

REOR AMT.

ITEM INSPECTION E.

Di I

q ITEM AMT.

EXAM IDEN M ICAT M REMT W.

GORY ITEM TO BE EXAMSNED C2.2' C-G (CONT'D)

MAIN STEAM B 31-2MS-2 I

MAIN STEAM A RELIEF HDR., 30-2MS-1 MAIN STEAM B RELIEF HOR., 30-2MS-2 TWO 1

1 MS-182 TO MS-183*

78-32,87 MAIN STEAM A 30-2MS-1 TiiO 1

1 MS-46 TO MS-47 78-33,86 i

30-2MS-3 MAIN STEAM B 30-2MS-2 ONE 1

1 MS-121 TO MS-122 77-95,14 30-2MS-4 C2.3 C-G BRANCH PIPE TO PIPE WELD JOINTS MAIN STEAM A RELIEF HDR., 30-2MS-1 ONE 1

1 MS-186A*

77-100,16 i

( AT 12") 30-2MS-1 TWO 1

1 MS-185A*

78-9,35 THREE 1

MAIN STEAM B RELIEF HDR., 30-2MS-2 THREE 1

1 MS-101 TO 182 TO 182A 82-181,193,194 (AT 12") 30-2MS-2 TWO 1

1 MS-120A 78-3,34 MAIN STEAM A 24-2MS-21 MAIN STEAM B 24-2MS-24 THRc.

I 1

MS-123 TO MS-126 82-185,240 roseu araars e/rs ifDO814R7R71

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II fSAR PAGE 1

0F 4 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMP 0 E '/ SYSTEM

_ IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD l

C2.1 CIRCUMFERENTIAL

' BUTT WELDS Main Steam A 468 UT MS-18 +L.S.82-179 None S-1 ID Geo. 20%

S-2 h atricted 9 6:00 Restraint l

MT 82-191 None None None i

UT MS-174+L.S.82-170 None S-1 ID Geo. 30%

None S-2 ID Geo. 20%

MT 82-177 None None None 46C UT MS-50 82-153 N/A S-1 ID Geo. 20%

S-1,2,3,4 Restrict-ed @ 12:00 Gamma Plug MT 82-178 N/A None None Main Steam B 478 UT MS-181+L.S.82-180 e None S-2 ID Geo. 9:00 Best Effort S-2 to 12:00 20%

Cap B.E. S-1 12:00 Branch MT 82-176 None None None 47C UT 3S-127+L.S.82-132 N/A S-1 ID Geo. 20%

S-1,2,3,4 Restrict-S-2 ID Geo. 20%

ed 0 9:00 Gamma Plug HT 82-187 N/A None None j

UT MS-134 82-233 None None None FORM No. ISI-1003

NORTHERN STATES POWER COMPANY TABLE ~II PRAIRIE ISLAND UNIT II FSAR PAGE 2

0F 4 BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPONENT / SYSTEM ISO METil0D IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS C2.1 (Cont'd)

Main Steam B 47C MT MS-134 82-174 None None None UT MS-138 82-183 None None Best Effort All Scans Due To Valve MT 82-173 None VT-Gouge None 478 UT MS-112 82-182 None None None MT 82-172 None None None Feedwater A 48C UT FW-137 82-131 N/A S-1 ID Geo. 40%

S-1 Limited 0 12:00 S-2 ID Geo. 30%

Gamma Plug MT 82-175 N/A 1-Linear None MT 82-175R N/A None-Indication None Buffed Out MT FW-137B.M.82-246 N/A None None-Base Metal 48C UT FW-143 82-142 N/A None S-2 Limited to 1 1/2" 0 12:00 MT 82-189 N/A None None 48C UT FW-145 82-151 N/A S-1 ID Geo. 11:00 S-2 Limited 0 12:00 To 3:00 25%

Gamma Plug S-2 ID Geo. 9:00 To 3:00 20%

MT 82-169 N/A 2-Linear None MT 82-169R N/A None - Indica-None tiens Buffed Out FORM NO. ISI-1003

NORTHERN STATES POWER COMPANY TABLE II PRAIRIE ISLAND UNIT II FSAR PAGE 3

OF 4

BASELINE COMPARISON

SUMMARY

NSP NDE W BASELINE REPORT BASELINE ISI EXAMINATION COMPO M /SYST M

, IDENT.

NO.

INDICATIONS INDICATIONS LIMITATIONS ISO METHOD C2.1 (Cont'd) 48B UT FW-159 82-152 None S-1 ID Geo. 25%

None S-2 OD Geo. 50%

MT 82-168 None None None Feedwater B 49B UT FW-110 82-130 None S-1 10 Geo. 9:00 None 90%

S-2 00 Geo. 50%

MT 82-188 None None None 49B UT FW-111 82-129 None S-1 ID Geo. 75%

S-1 Limited 0 3:00 S-2 ID Geo. 70%

Gamma Plug MT 82-190 None None None 49B UT FW-201 82-128 None S-1 ID Geo. 40%

None S-2 OD Geo. 30%

None MT 82-186 None C2.2 LONGITUDINAL WELD JOINTS IN FITTiliGS Main Steam A 468 UT MS-20 To 82-171 N/A None No S-1,2,3,4 2"

MS Restriction @

MS-20 None MT 82-192 N/A Gouge Main Steam B 478 UT MS-101 To 82-181 N/A None Best Effort Jll 182 To Scans 0 12:00 IS2A Restraint.

B.E. "T" MT 82-193 N/A None None 82-194 N/A None None FORM NO. ISI-1003

30 x

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Form 9-0034,Rev.0 (M&SP 5.2)

NORTl!ERN STATES POWER CO.

TABLE SB PRAIRIE ISLAND UNIT

?

PAGE 1

OF 6 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: SEISMIC BOLTING SUS iNSP.

R E Q'D.

'AMT.

ITEM INSPECTION E-N DE I i N REM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED N/A N/A STEAM GENERATORS i

STEAM GENERATOR NO. 21 UPPER RING GIRDER ONE 2

2 SNUBBER 1 77-72 (SNUBBER PINS)

TWO 2

2 SNUBBER 2 80-180 i

SNUBBER 1 THRU 4 81-97 THREE 4

UPPER RING GIRDER ONE 5

5 TOP ROW 77-143 (SNUBBER WALL BOLTS)

TWO 5

5 CENTER ROW 80-110 15 ALL BOLTS81-106 a

THREE 5

UPPER RING GIRDER ONE 8

8 TOP ROW ON GIRDER 77-143 (SNUBBER BOLTS)

TWO 8

8 TOP ROW ON WALL 80-176 32 ALL BOLTS 81-98 THREE 16 UPPER RING GIRDER ONE 10 10 RING CON. 2 77-159 (RING CONNECT BOLTS)

TWO 10 10 RING CON. 1 80-110 40 PAD 1 TilRU 4 81-119,114,114R TilREE 20 UPPER RING GIRDER ONE 10 10 10 EXAMINED 77-159 (RING WALL BOLTS)

TWO 10 10 10 EXAMINED 80-110 30 PAD 1 THRU 4 81-107,108,109,110 THREE 10 (REPEAT INSP.)

COLUMN PINS ONE 2

2 BOT COL 1/ TOP COL 4 77-69,70 TWO 2

2 BOT & TOP COL 2 80-182 COLUMN 1 THRU 4 81-135 TOP & BOTTOM THREE.

4 Fonu s7 se7s spre TCD081487R77

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TATLE __ SB PRAIRIE ISLAND UNIT

?

PAGE 2

OF 6

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: SEISMIC BOLTING YS M SUB INSP.

R EQ'D.

t.MT.

4 TEM INSPECTION E

N E

I IOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED N/A N/A (S.G. NO. 21 CONT'D)

BASE ANCHOR BOLTS ONE 8

8 BASE OF COLUMN 1 77-143 TWO S

8 BASE OF COLUMN 2 80-106 32 BASE OF COLUMN 1 81-80 THRU 4 THREE 16 TOP COLUMN ONE 4

4 TOP OF COLUMN 1 77-165 CONNECTING BOLTS TWO 4

4 TOP OF COLUMN 2 80-173 16 TOP OF COLUMN 1 81-136,149 THRU 4 THREE 8

UPPER RING GIRDER 2

SGH-2, SGil-4 81-111,112 (SPRING HANGER)

SUPPORT PAD ONE 6

6 COLUMN 1 77-62 IIELI-COIL SCREWS TWO 6

6 COLUMN 2 80-183 24 ALL HELICOIL SCREks81-122 THREE 12 24 ALL IIELICOIL SCREkS82-111 1

STEAM GENERATOR NO. 22 UPPER RING GIRDER ONE 2

2 SNUBBER 1 77-71 (SNUBBER PINS)

TWO 2

2 SNUBBER 2 80-180 8

SNUBBER 1 THRU 4 81 THREE 4

UPPER RING GIRDER ONE 5

5 TOP RGW 77-142 (SNUBBER WALL BOLTS)

TWO 5

5 CENTER ROW 80-111 15 ALL BOI.TS 81-99 THREE 5

ronne s -sere stre IrDOR14R?R??

o Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TATLE SB PRAIRIE ISLAND UNIT 2

PAGE 3

OF 6 INSERVICE !NSPECTION-EXAMINATION

SUMMARY

M AJOR ITEM: SEISMIC BOLTING SUS INSP.

R EO'D.

AMT.

ITEM INSFECTION E

N E RI Tl N ITEM ER.

AMT.

EXAM IDEN N N M REPORT NO.

GORY ITEM TO BE EXAMINED N/A N/A (S.G. No. 22 CONT'D)

UPPER RING GIRDER ONE 8

8 TOP R0W ON GIRDER 77-142 (SNUBBER BOLTS)

TWO 8

8 TOP ROW ON WALL 80-112

.i2 ALL BOLTS 81-95 THREE 16 UPPER RING GIRDER ONE 10 10 RING CON. 4 77-160 (RING' CONNECT BOLTS)

TWO 10 10 RING CON. 1 80-111 40 PAD 1 TilRU 4 81-118,120 THREE 20 UPPER RING GIRDER ONE 10 10

'10 EXAMINED 77-160 (RING WALL BOLTS)

TWO 10 10 10 EXAMINED 80-111 30 PAD 1 THRU 4 81-102,,103,104,105 THREE 10 (REPEAT INSP.)

BASE ANCHOR BOLTS ONE 8

8 BASE OF COLUMN 1 77-160 TWO 8

8 BASE OF COLUMN 2 80-106 32 BASE OF COLUMN 1 81-79 THRU 4 TilREE 16 UPPER RING GIRDER 2

SGH-2,SCH-4 81-100,101 (SPRING llANGER)

TOP COLUMN ONE 4

4 TOP OF COLUMN 1 77-165 CONNECTING BOLTS TWO 4

4 TOP OF COLUMN 2 80-113 16 TOP OF COLUMN 1 81-137,148 THRU 4 THREE 8

SUPPORT PAD ONE 6

6 COLUMN 1 77-61 IIELI-COIL SCREWS TWO 6

6 COLUMN 2 80-184 24 ALL llELICOIL SCREW 3 81-151 THREE 12 24 ALL llELICOIL SCREW 3 82-260 FonM t v-ae rs e/rs LCD081982R22

o Form 9-003/o,Rev.0 (M&SP 5.2) 8B NORTHERN STATES POWER CO.

TABLE PRAIRIE ISLAND UNIT 2

PAGE OF "

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: SEIbMIC notinnu SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-N N

ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM 10 SE EXAMINED N/A N/A (S.G. No. 22 CONT'D)

PRESSURIZER BASE ANC110R BOLTS ONE 8'

8 1-8 BOLTS77-146 TWO 8

8 9-16 BOLTS80-114 24 ALL BOLTS 81-91 THREE 8

ACCUMULATOR A BASE ANC110R BOLTS ONE 8

8 1-8 BOLTS77-141 TWO 8

8 9-16 BOLTS80-115 24 ALL BOLTS 81-90 THREE 8

ACCUMULATOR B BASE ANCHOR BOLTS ONE 8

'8 1-8 BOLTS77-141 TWO 8

8 9-16 BOLTS80-115 24 ALL BOLTS 81-88 THREE 8

N/A N/A REACTOR COOLANT PUMPS PUMP NO. 21 COLUMN PINS ONE 2

2 COLUMN 1 77-67 TWO 2

2 COLUMN 2 80-181 6

COLUMN 1 THRU 3 81-135 THREE 2

BASE ANCHOR BOLTS ONE 8

8 BASE OF COLUMN 1 77-158 TWO 8

8 BASE OF COLUMN 2 80-107 24 BASE OF COLUMN 1 81-82

.TIIRU 3 ronu ir man site

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TABLE sn PRAIRIE ISLAND UNIT 2

PAGE s

OF 6

INSERVICE INSPECTION-EXAMINATION

SUMMARY

M AJOR ITEM:

wrsurc natTrwa EXAM COMPONENT OR SYSTEM SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E EXAM 1NED ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

G RY ITEM O N/A N/A (S.G. NO. 21 CONT'D)

THREE 8

COLUMN CONNECTING ONE 6

6 TOP OF COLUMN 1 77-163 i

BOLTS TWO 6

6 TOP OF COLUMN 2 80-174 l

18 TOP OF COLUMN 1 81-154,156 l

THRU 3 THREE 6

TIE BACK BOLTS ONE 1

1 PAD 1 77-77 i

TWO 1

1 PAD 2 80-179 3

PAD 1 THRU 3 81-150,157,160,161 THREE 1

1 PAD 3 82-093 TIE BACK PINS ONE-1 1

PAD 1 77-68 TWO 1

1 PAD 2 80-186 3

PAD 1 THRU 3 81-135 THREE 1

THROUGH ANCHOR ONE 2

2 PAD 1, SOUTH 2 77-161 BOLTS TWO 2

2 PAD 1, CENTER 2 80-175 6

PAD 1, ALL BOLTS81-157,168 THREE 2

LATERAL SUPPORT AND ONE 4

4 PAD 2 77-158 WALL BOLTS TWO 3

3 PAD 3, TOP ROW 80-175 10 PAS 2 & 3,ALL BOL ES 81-160,161 THREE 3

PUMP No. 22 COLUMN PINS ONE 2-2 COLUMN 1 77-64 TWO 2

2 COLUMN 2 80-181 6

COLUMN 1 THRU 3 81-135 THREE 2

FOR94 9 7 24 76 Of 78

,ennn.s

Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TAILE SB PRAIRIE ISLAND UNIT 2

PAGE 6

6 OF INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: SEISMIC BOLTING

" YS M Sue INSP.

R EO*D.

AMT.

ITEM INSPECTION E.

DE F lOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED N/A N/A (S.C. NO. 22 CONT'D)

BASE ANCHOR BOLTS ONE 8

8 BASE OF COLUMN 1 77-161 TWO 8

8 BASE OF COLUMN 2 80-107 THRU 3 24 BASE OF COLUMN 1 81-81 THRU 3 THREE 8

COLUMN CONNECTING ONE 6

6 TOP OF COLUMN 1 77-162-BOLTS TWO 6

6 TOP OF COLUMN 2 80-108 18 TOP OF COLUMN 1 81-142,153 THRU 3 THREE 6

TIE BACK BOLTS ONE 1

1 PAD 1 77-76 TWO 1

1 PAD 2 80-179 3

PAD 1 THRU 3 81-145,147,158,159 THREE 1

i TIE BACK PINS ONE 1

1 PD1 71-66 TWO 1

1 PAD 2 80-186 3

PAD 1 THRU 3 81-135 THREE 1

'lHRUCH ANCHOR ONE 2

2 PAD 1, SOUTH 2 77-158 BOLTS TWO 2

2 PAD 1, CENTER 2 80-109.109R 6

PAD 1, ALL BOLTS81-145,168 THREE 2

LATERAL SUPPORT AND ONE 4

4 PAD 2 77-161 WALL BOLTS TWO 3

3 PAD 3, TOP ROW 80-109 10 PAD 2 & 3,ALL BOL1 S81-158,159 THREE 3

FORM 9 7-2476 6/78 LCD081982R22

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APPENDIX E TABLE I

- PERSONNEL LISTING TABLE II - ULTRASONIC CALIBRATION BIDCKS l

TABLE III - PROCEDURE LISTING TABLE IV - EQUIPMENT AND MATERIALS I

l t

Page 1 of 1

NORTHERN STATES POWER COMPANY APPENDIX E Prairie Island Unit II TABLE I

PERSONNEL LISTING PAGE 1 of 2 ASNT LEVEL EXAMINER TITLE ORGANIZATION UT PT MT VT ET RT R.M. Cappell Technician LMT (2) y gy y;

yfla,q)

J.

French Technician LMT I

I D.E. Harvey Technician LMT III III III II{1bl M.L. Morris Technician LMT II II II II(1b}

~

R.W. Pechacek Technician LMT II II II II(lab) 3 J.E. Story Technician LMT

'II E.L. Thomas Supervisor LMT III III III II(la b),

i S.

Beehner Technician W(3) y

'I R.D. Bishop Technician W

I K.D. Gongaware Technician W

I G.W. Miller Technician W

I J.S. Misko Supervisor W

I T.A. Pfarr Technician W

I R.D. Rehak Technician W

I K.D. Stewart Technician W

I G.W. Thomas Technician W

I4)

IIA R.D. Miranda Evaluator Zetec J.D. Siegel Evaluator Zetec IIA R.

Roepke Technician Conam(5) y; M.T. Anderson Asst. M&SP NSP Engineer R.J. Coleman Asst. M&SP NSP Engineer II(la,b)

L.C. Dahlman M&SP Spcist.

NSP II III III III J.D. Schanen M&SP Spelst.

NSP II I

C. Lindstrom ANI Hartford Steam Boiler Inspection l

L Inwrance En-Footnotes:

(la) Certified by NSP to Perform visual determination of structural integrity for Hanger assemblies in accordance with NSP-VT-2.

(1b) Inspection experience and NDE qualifications were judged to be adequate to perform visual examinations in accordance with NSP-VT-1.

(2) Organization: Lambert, MacGill, Thomas, Inc. (LMT) 771 Brokaw Road San Jose, CA 95112 (3) Organization: Westinghouse Electric Corporation (W)

Nuclear Services Division P.O. Box 2728 Pittsburgh, PA 15230 (con't. next page)

NORTHERN STATES POWER COMPANY APPENDIX E Prairie Island Unit Il TABLE I

PERSONNEL LISTING PAGE 2 of 2 EXAMINER TITLE ORGANIZATION UT P

M VT ET RT Footnotes con't:

(4) Organization: Zetec P.O. Box 140 Issaquah, WA 98027 (5) Organization: Conam Inspection Division 1925 Oakcrest Ave.

Suite 11 Roseville, MN 55113 b

S e

NORTHERN STATES POWER COMPANY APPENDIX E

Prairie Island Unit II TABLE II ULTRASONIC CALIBRATION BLOCKS PAGE 1 of 3 PIPE SCHEDULE SERIAL OR CALIBRATION NSP No*

SIZE & DIA' MATERIAL DATE

& THICKNESS HEAT NUMBER REPORTS 1

1 1/2" Sch.160

.281" 304 2P1668 MLM - 001 6-11-82 RWP 001 6-14-82 3

2" Sch.160

.344" 304 2P4659 DEH - 021 6-24-82 JES - 014 6-14-82 JES - 015 6-16-82 RWP - 014 7-1-82 4

3" Sch.160

.438" 316 M5900 JES - 027 6-23-82 JES - 028 6-24-82 5

6" Sch.160

.718" 316 M3715 DEH - 022 6-24-82 RWP - 004 6-15-82 JES - 017 6-17-82 JES - 029 6-24-82 7

6" Sch.80

.432" A-106 GR.B 82A486 JES - 024 6-22-82 8

8" Sch.140

.812" 316 J2338 RWP - 002 6-14-82 RWP - 003 6-15-82 9

8" Sch.120

.719" A-106 GR.B 83D563 JES - 025 6-22-82 j

10 10" Sch.140 1.000" 316 J2009 JES - 019 6-17-82 13 16" Sch.100 1.031" A-106 GR.B 69271 DEH - 019 6-18-82 DEH - 020 6-19-82 16 PZR SKIRT SA-299 P1222 RWP - 008 6-24-82 20 24" Sch.80 1.219 "

A-106 GR.B N14868 JES - 030 6-22-82 1

NORTHERN STATES POWER COMPANY APPENDIX E

Prairie Island Unit II TABLE II ULTRASONIC CALIBRATION BLOCKS PAGE 2 of 3 PIPE SCHEDULE SERIAL OR CALIBRATION NSP No.

SIZE & DIA.

MATERIAL DATE

& THICKNESS HEAT NUMBER REPORTS 4

22 10" Sch.40

.365" 304 F60917 DEH - 007 6-8-82 DEH - 009 6-9-82 DEH - 011 6-10-82 JES - 001 6-4-82 JES,- 021 6-18-82 23 30" 1.045" A-515 GR.70 88526 JES - 020 6-17-82 JES - 022 6-19-82 24 31" 1.534" A-515 GR 70 79114 JES - 023 6-21-82 JES - 031 6-22-82 25A T=5 5/16+c L=17 3/4" W=7 1/16 '

5A-533 GRBC1.1 C22201 RWP - 005 6-23-82 RWP - 011 6-22-82 RWP - 013 7-1-82 RWP - 015 7-1-82 ELT - 007 7-1-82 26 3 1/2" (T)x 6"(W)x12"(L)

A-533 GRAC1.2 52391 DEH - 024 6-25-82 RWP - 010 6-24-82 RWP - 016 7-2-82 RWP - 017 7-3-82 JES - 032 6-25-82 ELT - 010 7-2-82 27 6"

Sch.40

.280" 304 2tS951 RWP - 012 6-29-82 JES - 003 6-5-82 JES - 004 6-7-82 ELT - 001 6-10-82 ELT - 004 6-10-82 28 6"

Sch.10

.133" 304 750262 JES - 006 6-7-82 ELT - 002 6-10-82

NORTHERN STATES POWER COMPANY APPENDIX ___E Prairie Island Unit II TABLE II ULTRASONIC CALIBRATION BLOCKS PAGE 3 of 3 PIPE SCHEDULE SERIAL OR CALIBRATION NSP No.

SIZE & DIA.

MATERIAL DATE

& THICKNESS HEAT NUMBER REPORTS 29 8"

Sch.40

.322" 304 2P4086 DEH - 003 6-5-82 DEH - 005 6-7-82 DEH - 006 6-8-82 i

30 8"

Sch.10

.148" 304 547148 JES 008 6-8-82 JES - 009 6-9-82 JES - 010 6-10-82 JES - 012 6-11-82 31 10" Sch.10

.165" 304 2P6405 DEH - 002 6-4-82 32 12" Sch.40

.375" 304 F41542 Dell - 004 6-7-82 DEH - 010 6-10-82 JES - 002 6-5-82 ELT - 005 6-10-82 33 12" Sch.10

.180" 304 27030 DEH - 001 6-4-82 JES - 007 6-8-82 JES 011 6-10-82 34 14"

.250" 304C1.1 7T2600 JES - 005 6-7-82 ELT - 003 6-10-82 36 16" Sch.100 1.031" &

A-106

.C 45124A DEH - 015 6-16-82

.585" DEH - 016 6-16-82 Dell - 017 6-17-82 DEH - 018 6-17-82 r

ELT - 006 6-15-82 ELT - 009 6-15-82 5

NORTHERN STATES POWER COMPANY APPENDIX E

Prairie Island Unit II TABLE III PROCEDURE LISTING PAGE 1 of 2 PROCEDURE NUMBER FIELD PLANT. APPROVAL FIELD CHANGE PROCEDURE TITLE CHANGE DESCRIPTION

.AND REVISION CHANGE DATE REMARKS 9

NSP-MT-1, Rev. 2 N/A Magnetic Particle 1-8-81 None Examination NSP-MT-2, Rev. O N/A Wet Magnetic Particle 1-8-81 None Examination NSP-PT-1, Rev. 2 N/A Liquid Penetrant 1-8-81 None Examination NSP-PT-2, Rev. O N/A High Temperature Liquid 8-29-80 None Penetrant Examination NSP-UT-1, Rev. 1

1 Ultrasonic Examination 6-9-82 None Cover examination volume.

of Pipe Welds of S/S piping welds less-than.200 inch wall thick-ness.

l NSP-UT-2, Rev. 1 N/A Automatic Data Recording 1-8-81 None l

NSP-UT-3, Rev. 1 N/A Ultrasonic Examination 2-20-81 None of Ferritic Vessels NSP-UT-4, Rev. 1 N/A Ultrasonic Examination 1-8-81 None of Studs, Bolts and Nuts NSP-UT-48, Rev. 1 N/A Axial Ultrasonic 2-20-81 None Examination of Studs and Bolts NSP-VT-1, Rev. 2 N/A Visual Examination 1-8-81 None NSP-VT-2, Rev. 2 N/A Visual Examination of 1-8-81 None Hanger Assemblies I

NORTHERN STATES POWER COMPANY APPENDIX E

Prairie Island Unit II TABLE III PROCEDURE LISTING PAGE 2 of 2 l

PROCEDURE NUMBER FIELD PLANT. APPROVAL FIELD CHANGE PROCEDURE TITLE CHANGE DESCRIPTION

.AND REVISION CHANGE DATE REMARKS i

MRS 2.4.2 Gen 23

1 Multi-frequency Eddy 6-11-82 None Change chart recorder Rev. 3 Current Inspection of inputs on chart recorder Heat Exchanger Tubing -

1 from 1 - vertical to Pre Service and In service 4 - vertical.

75-RT-010, Rev. O N/A Procedure For Radiographic 7-7-82 None i

Examination of Welds e

I NORTHERN STATES F0WER COMPANY APPENDIX E

PRAIRIE ISLAND UNIT II TABLE IV EQUIPMENT AND MATERIALS PAGE10F 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER T

R BATCH REMARKS ULTRASONIC:

Nortec 1310 S/N 291 Cal: 5-20-82 Nortec 1310 S/N 322 Cal: 5-20-82 Nortec 1310 S/N 287 Ca): 5-19-82 Nortec 1310 S/N 273 Cal: 5-14-82 Nortec 1310 S/N 360 Cal: 2-10-82 RECORDERS:

Gould 220 S/N 14521 Cal: 5-27-82 Off Site 6-14-82 Gould 222 S/N 01343 Cal: 5-27-82 Gould 220 S/N 17466 Cal: 5-27-82 Gould 222 S/N 647 Cal: 5-21-82 TEMPERATURE GAUGES:

PTC Surface S/N 453 Cal: 5-25-82 Certified by Manu-Thermometer S/N 454 Cal: 5-25-82 facturer S/N 455 Cal: 5-25-82 S/N 456 Cal: 5-25-82 S/N 442 Cal: 12-16-82 S/N 443 Cal: 12-16-82 S/N 446 Cal: 12-16-82 i

MAGNETIC PARTICLE:

Magnaflux Yoke S/N LMT - 002 Cal: 6-2-82 On Site Qualification Magnaflux Yoke S/N GTL - 003 Cal: 6-18-82 On Site Qualification l

Magnaflux Coil S/N GTL - 2 l

Black Ray Meter S/N 24560 Cal: 3-5-82 l

ROMPAS BLOCKS:

1018 C/S S/N R-3 Cert 10-10-75 By Applied Test Syster 304 S/S S/N 021 Cert 1-3-79 By Orla's Machine Shop 4140 C/S S/N 18 Cert 1-3-79 By Orla's Machine Shop 304 S/S S/N 1 Cert 8-4-81 By Earl M. Jorgensen l

IIW BLOCK Low Carbon FGS S/N 002 Cert 11-21-75 By Nuclear Service Corp.

1 l

S

NORTHERN STATES POWER COMPANY APPENDIX E

PRAIRIE ISLAND UNIT II TABLE IV EQUIPMENT AND MATERIALS PAGE 2 0F 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER DATE OR BATCH REMARKS NUMBER MATERIALS:

Magnaflux Penetrant SKL-HF/S Batch Nc.80F060 Spot check Cleaner SKC-NF Batch No.79M015 Cleaner SKC-NF/ZC-7 Batch No.81C041 Developer SKD-NF Batch No.80LO72 Sherwin Williams Penetrant Type K017 Batch No.54A-531 P

Remover Type K019 Batch No.56J D

- h ck 602 Developer Type D350 Batch No.71H-412 Magnaflux

20A Fluorescent Batch No.81B017 Prepared Bath Magnaglo Water Mix Ultrasonic Couplant LMT GEL Batch No. 1080 GEL - 3000 Batch No. 1378 ULTRASONIC TRANS-SIZE FREQUENCY DUCERS :

Aerotech F13105

.25"d 2.25 MHZ Aerotech F15180

.25"6 5 MHZ Aerotech F15186

.25"6

~5 MHZ Aerotech F15198

.25"4 5 MHZ Aerotech F18155

.50"6 2.25 MHZ Aerotech F26119

.50"6 2.25 MHZ Aerotech F26143

.50"6 2.25 MHZ Aerotech 015623

.25" x.25" 2.25 MHZ Aerotech 016575

.2.0"6 2.25 MHZ Harisonic Q 1032

.50" x. 50" 1.50 MHZ Harisonic Q 412 1.0 " x 1.0 "

1.0 MHZ Harisonic R 169

.375 " x. 375 "

3.5 MHZ Harisonic R 30131

.325" x. 325" 3.5 MHZ Harisonic T 2348

.50" 6 2.25 MHZ Harisonic T 3156

.50" d 2.25 MHZ Harisonic T 3204

.25" d 4.5 MHZ Harisonic T 3205

.25" 6 4.5 MHZ l

l Harisonic T 6156

.375" d 2.25 MHZ Nortec 978

.75" x.75" 2.25 MHZ l

Nortec 979

.75 " x.75 "

2.25 MHZ Aerotech B 12133 1.0" Di a.

2.25 MHZ Nortec 6807

.75" Dia.

2.25 MHZ Harisonic V 6271

.75 " Dia.

2.25 MHZ Panametrics 10940

.5 "

2.25 MHZ Panametrics 15474

.5" 2.25 MHZ Harisonic R 2147

.5" x.5" 2.25 MHZ

NORTHERN STATES POWER COMPANY APPENDIX E PRAIRIE ISLAND UNIT II IABLE IV EQUIPMENT AND MATERIALS PACE 3 0F 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT ST~'.AL NUMBER D

R BATCH REMARKS WESTINGHOUSE EQUIPMENT:

-Data Station #1 -

Tek 5111 0699 3-21-82 Storage Scope Brush 220 0702 3-21-82 Brush 220 0023 3-13-82 HP 3968 AZ 0999 3-21-82 8 Channel Recorder HP 3968 AZ 0648 3-21-82 8 Channel Recorder M1Z 12 0682 3-20-82 Main Frame M1Z 12 0566 3-20-82 Plug In M1Z 12 0709 3-15-82 Plug In M1Z 12 0664 4-7-82 Plug In M1Z 12 00898 4-7-82 Plug In M1Z 12 0598 3-23-82 Mixer M1Z 12 0542 3-20-82 Mixer M1Z 12 00905 2-5-82 Display

-Data Station #2-Tek 5111 0536 3-21-82 Storage Scope Brush 220 0025 3-13-82 Brush 220 0156 3-13-82 HP 3968 AZ 0680 3-21-82 8-Channel Recorder HP 3968 AZ 0681 3-21-82 8-Channel Recorder M1Z 12 0577 3-20-82 Main Frame M1Z 12 0539 3-15-82 Plug In M1Z 12 00899 4-7-82 Plug In M1Z 12 0575 4-7-82 Plug In M1Z 12 0691 3-21-82 Plug In M1Z 12 00901 4-7-82 Mixer M1Z 12 0543 3-21-82 Mixer M1Z 12 0591 3-21-82 Display

-Data Station #3-Tek 5111 00908 2-5-82 Storage Scope Brush 220 0132 6-8-82 Brush 220 0645 3-20-82 HP 3968 AZ 0545 3-22-82 8 Channel Recorder HP 3968 AZ 0991 3-21-82 8 Channal Recorder M1Z 12 00896 2-5-82 Main Frame M1Z 12 0638 1-25-82 Plug In M1Z 12 0565 5-20-82 Plug In M1Z 12 0574 3-21-82 Plug In M1Z 12 0577 3-21-82 Plug In M1Z 12 00894 2-5-82 Mixer M12 12 0674 6-9-82 Mixer M1Z 12 00909 2-5-82 Display

NORTHERN STATES POWER COMPANY APPENDIX E

PRAIRIE ISLAND UNIT II TABLE IV EQUIP)fENT AND MATERIALS PAGE 4 OF 4 MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER AT R BATCH REMARKS WESTINGHOUSE EQUIP.

CONT:

Eddy Current STD S/N I-32-W Inconel 600 Eddy Current S/N I-30-W Inconel 600 in Line STD Eddy Current NX-7735 Inconel 600 Absolute STD Eddy Current NX-7735 Inconal 600 Absolute STD Evaluation Room Equipn 9nt

Tek 511' 0555 3-13-82 Storage Scope M1Z 12 B130237 Not Required Power Supply M1Z 12 0039 2-5-82 Vector Analyzer H1Z 12 0250 2-5-82 Mixer M1Z 12 0256 2-5-82 Mixer M1Z 12 0122 2-5-82 Display l

l l

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e e

AUG 16.

1980 PRAIRIE ISLAND NUCLEAR GENERATING PLANT LIST OF IMPERFECT. OEGRADED. AND DEFECTIVE TUBES GEN SIDE ROU COL YEAR FROM TO OEFECT Z

REMARKS /

-. N. O__.__--_._..___-...____----_..______._________------------.__--___...__OR._O_C.S.______..__.____..

COMMENTS O!

INLET I

I 80-17 AGOVE TUBE SH THINNING 66 8

0 74-14 ABOVE 3Rh SUP THINNING

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<O0 77 81-OND SUP THINNING

<00 80-ONO SUP THtHNING

<00 41 67 81-IST SUP T H I NN I tJG 40 80-IST SUP T H I NtJ ! NG 39 OUTLET 1

46 81-40 AGOVE 6TH SUP THINil NG

<O0 80-40 AGOVE 6TH SUP T H I Ntl NG

<00 79 80-t AlsO V E TUGE SH THlHN NG 33 80-I AGOVE TUGE SH THINNING 35 80-6 ABOVE TUGE SH THINNING 08 80-8 " AGOVE TUBE SH T HI NtJ I t4G 35 81-8 ABOVE TUGE SH T 64 NtJ HG 40 4

94 80-IST SUP TH IJ tJ HG 08 81-IST SUP TH NH NG 30 80-IST SUP THINNING 30 5

94 81-IST SUP T H I NN ! ::G 01 80-IST SUP THINNING

<20 7

98 80-IST SUP TH HNING

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<00 80 IST SUP THlHNING

<00 17 89 S t.-

OND SUP TH HH HG

<O0 80-OND SUP TH N tJ HG

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<00 85 81-IST SUP T H I Hili N G 39 80-IST SUP T H I HtJ I NG 43 89 81-04 AROVE 6TH SUP T H I HtJ I tJG

<O0 80-24 AGOVE 6TH SUP T H I HtJ I tJG

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<00 1

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IST SUP T H I HtJ I NG

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<O0 I

3 AUG 16.

1982 PRA14IE ISLAND NUCLEAR GENERATING PLANT LIST OF IMPERFECT. DEGRADED, AND DEFECTIVE TUBES GE tJ SIDE ROU COL YEAR FROM TO DEFECT

/.

REMARKS / COMMENTS NO

_____...........OR.OS.S 01 OUTLET 24 86 on-OtJD SUP T H I NN ! !JG 07 80-OND SUP THINNING 40 05 08 80-3RD AVG T H I N tJ ! N G 40 30 80-OND AVG T H I NtJ I NG

<00 80-3RD AVE THitJNING

<OO 33 80-IST AVB T H i tJtJI tJG

<O0 80-ONO AVG THIHtJING (00 4

80-SRD AVG T H I PJtJ I tJG (00 t

58 80-OND Ava T H i tJ ?J I NG 43

^

85 88-IST SUP THINN NG 37 80-IST SUP THINtJ NG 37 08 11 SI-IST SUD T H I N tJ tJG 47 85 88-OtJD SUP T H i tJN f2G

<OO 80-OND SUP TH NNING

<O0 09 13 80-1ST SUP TH tJtJ I NG

<00 37 80-OND AVB TH Nt!! NG 30 45 80-IST AVG TH NNING 40 80-O tJ D AVE TH tJHING 43 48 80-IST AVB TH HtJ 1 N G 45 80-O tJ D AVG T H I NtJ ! H G 49 80-3 Flu Ava T H ! Nta t tJG 33 84 SI-IST SUP THINNING

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<OO S1 81-157 SUP TH NtJ ! P13

<00 N

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e M

AUG 16.

1980 PRAIRIE ISLAND NUCLEAR GENERATING P t. A N Y LIST OF IMPERFECT. CEGRADEO. AND DEFECTIVE TUEES GE tJ SIDE R 06J COL YEAR F R o tt TO DEFECT RENARMS/ cot 1MENTS

_. N.O..________.__

_________O_R__C.G_S_________.

01 OUTLET 37 70 81-lST SUP T H I tJul NG 08 80-

.ST SUP THINNItJG 06 74 80-IST SUP THitJNING

<00 75 81-IST SUP THINN[NG

<O0 80-IST SUP THINHaNG (20 76 80-IST SUP T Hi tJH t tJG sOO

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IST SUP THINNING 33 80 IST SUP T H I NtJ t H G A7 26 IST S *. l P THINNING 38 70 81_

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<00 8 1.-

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APPEt3DTX H FORM 1115-1 Owners' Data Report for Inservice Inspection i
e t
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e
FOR.* 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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fac turer Component or Mana fac turer or Installer State or National Appurtenance or Installer Serial Nc._
Province No.
Board No.
68-57 82.0 PRESSURIZER Westinghouse 1191 B2.1 LONGITUDINAL AND CIRCUMFERENTIAL WELDS Long. W-1 Westinghouse W-3 UP Long. W-1 Westinghouse W-4 Down Circ. W-3 Westinghouse Circ. W-4 Westinghouse Circ. W-5 Westinghouse B2.4 N0ZZLE TO SAFE END WELDS Relief Line Navco W-1A S.E.
Spray Line Navco l
W-22A l
B2.8 INTEGRALLY WELDED VESSEL SUPPORTS Skirt Weld Westinghouse W-6 82.11 PRESSURE RETAINING BOLTING Manway Bolts Westinghouse Bi.0 HEAT EXCHANGERS AND STEAM GENERATORS B3.1 LONGITUDINAL AND CIRCUMFERENTIAL" WELDS S/G No.21 Westinghouse 1181 68-39 l
W-A S/G No.22 Westinghouse 1182 68-40 W-A Page1 of 18 t
ISI-lo19, Rev. o l
FORM NIS-1 OWNERS' DATA REPOR".' POR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Ru'les)
~
1.)
Owner Northern States Power Comoany Address 414 Nicollet Mall, Minneapolis. Minnesota 2.)
Piant Prairie Island Nuclear Generatina Plant. Unit II Address Welch Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit _
7.)
Components Inspected Manu fa cturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
Regenerative Sentry 3996-11A 377 Heat Exchanger C W-3 Excess Letdown Atlas 1195 1024 Heat Exchanger W-1 B3.10 PRESSURE RETAINING BOLTING S/G No.21 Westinghouse 1181 68-39 Manway Bolts Inlet 1 thru 16 S/G No.21 Westinghouse 1181 68-39 Manway Bolts Outlet 1 thru 16 l
S/G No.22 Westinghouse 1182 68-40 I
Hanway Bolts Inlet 1 thru 14 S/G No.22 Wc:tinghouse 1182 68-40 Manway Bolts Outlet 1 thru 14 l
Excess Letdown Atlas
' tid 5 1024 l
Heat Exchanger Flange Bolts I
1 thru 12 STEAM GENERATOR TUBING ISI-1019, Rev. O Page 2 of 18
~
i.
l FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Requi. red by the Provisions of the ASME Code Rules) 1.)
Owner Northern States Power Comoany i
Address 414 Nicollet Mall. Minneapolis. Minnesota 2.)
Piant Prairie Island Nuclear Generatina Plant. Unit II Address Welch. Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa c turer Component or Manu f ac turer or Installer State or Nations 1 Appurtenance or Installer Serial No.
Province No.
Board No.
84.0 PIPING PRESSURE BOUNDARY B4.1 SAFE END TO PIPING AND SAFE END IN BRANCH PIPING WELDS Relief Line Navco W-1 Spray Line Navco W-22 B4.5 CIRCUMFERENTIAL AND LONG!TUDINAL PIPE WELDS Seal Injection A Navco 1.5 " W-3 Seal Injection A Navco 2" W-8,52,53,54 Seal Injection B Navco 2 " W-11,16,17,18 Letdown and Navco Drain Line 2" W-9,13 Safety Injection Navco High Head A 2" W-7 Safety Injection Navco High Head B 2 " W-2 Drain on Cross-Navco over 4 2 " W-6 Reactor Vessel Navco Safety Injection Low Head A 2" W-2 ISI-lo19, Rev. o Page 3 of 18 l
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 2.)
Piant Prairie Island Nuclear Generatina Plant. Unit II Address Welch. Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa c turer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
84.5 CON'T Reactor Vessel Navco Safety Injection Low Head B 2" W-1 Spray to Pres-Navco surizer Branch A 3" W-16,17 Pressurizer Navco Relief A 3" W-5 Residual Heat Navco Removal Take Off A 8" W-2,3,4 Residual Heat Navco Removal Take Off B 8" W-5,6,7 B4.7 BRANCH PIPE CONNECTION WELDS SIX INCH DIAMETER AND SMALLER Reactor Vessel Navco Safety Injection Low Head B 2" W-R l
ISI-1019, Rev. O Page 4 of 18
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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Comercial Service Date 12-21-74 6.)
National Board Number for Unit -
7.)
Components Inspected Manu facturer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
84.8 SOCKET WELDS Seal Injection A Navco 2" W-10 Seal Injection B Navco 2" W-12 Safety Injection Navco 2" W-8 A
Reactor Vessel Navco Safety Injection Low Head B 2" W-6 B4.9 INTEGRALLY WELDED SUPPORTS Spray to Pres-Navco surizer I, RCRH-4 Residual Heat Navco Remval Return B D, RHRRH-17 l
Reactor Vessel Navco
'iafety Injection A C, 102-2 SIS-1A l
B4.10 SUPPORT COMPONENTS Seal Injection A Navco L, PRCVCH-1517 M & M1, PRCVCH-1516 & 1668 0, PRC7CH-1514 l
P, PRCVCH-1513 l
l ISI-1019, Rev. o Page 5 of 18
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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa c turer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
Drain on Cross-Navco over A A, 106-2CVCS-18 Safety Injection Navco High Head A A, PRSIH-243 Spray to Pressu-Navca rizer A P, RCRH-10 Spray to Pressu-Navco rizer B B, 113-2RC-1 C, ll3-2RC-2A l
C1, 111-2RC-4 Residual Heat Navco Removal Take Off A I, RHRRH-4 J, 9-2RHR-4 L, RHRRH-6 M, 9-2RHR-3B R, RHRRH-9 V, 9-2RHR-2A Seal Injection B Navco F, PRCVCH-1380 H, PRCVCH-1379 I, PRCVCH-1378 J, PRCVCH-1377 Drain Line and Navco Letdown Line A1, RRCH-291 A2, RRCH-290 Page 6 of 18 ISI-lo19, Rev. o
l sua 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 2.)
Piant Prairie Isalnd Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit -
7.)
Components Inspected Manu fa cturer Component or Manu fac turer or Installer State or Na tional Apportenance or Installer Serial No.
Province No.
Board No.
Residual Hea+
Navco Removal Take Off B F, 9-2RHR-18 G, 9-2RHR-17 I, 9-2RHR-16 J,
P, 9-2RHR-11 P1,9-2RHR-10 h
Pressurizer Navco Relief A, 112-2RC-4 l
Reactor Vessel Navco l
Safety Injection B l
A, 48-2 SIS-1A C, 48-2 SIS-1B B4.12 PRESSURE RETAINING BOLTING Seal Injection B Navco l
Flange Bolts 1 thru 8 B6.0 VALVE PRESSURE BOUNDARY l
B6.9 PRESSURE RETAINING BOLTIi..
l Residual Heat Nave Removal TAke Off A 2-8702 A 1 thru 16 ISI-1019, Rev. o Page 7 of 18
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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date, 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu facturer Component or Manu fac turer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
Pressurizer Navco Spray B 2PCV-431B 1 thru 8 Pressurizer Navco Relief 2-8000 A 1 thru 6 Drain on Cross-Navco over A 2-RC-1-1 1 thru 2 D-ain on Cross-Navco over B 2-RC-1-4 1 thru 2 Letdown Line Navco 2-LCV-428 1 thru 8 O
e ISI-lo19, Rev. o Page 8 of 18
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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Servic-Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa cturer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
ASME CLASS II PRESSURE VESSELS - STEAM GENERATORS C1.1 CIRCUMFERENTIAL BUTT WELDS Steam Generator Westinghouse 1181 68-39 No. 21 W-F Steam Generator Westinghouse 1182 68-40 No. 22 W-F RHR HEAT EXCHANGERS C1.4 PRESSURE RETAINING BOLTING 343 RHR Heat Exchanger Joseph Oat &
1817-10 i
No. 22 Sons, Inc.
Flange Bolt 1 thru 28 BORIC ACID TANKS C1.3 INTEGRALLY WELDED SUPPORTS Boric Acid Tanks No. 21 l
Support A C1.4 PRESSSURE RETAINING BOLTING Boric Acid Tank No. 22 Manway Bolts 1 thru 16 ISI-1019, Rev. O Page 9 of 18
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 2.)
Piant Prairie Island Nuclear Ger.at ating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit -
7.)
Components Inspected Manu fa c turer Component or Manu fac turer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
C2.0 PIPING C2.1 CIRCUMFERENTIAL BUTT WELDS Main Steam A Navco MS-15 Feed Water A Navco FW-133 Feed Water B Navco FW-177 Containment Sump Navco B Discharge W-18 Safety Injection Navco Pump Suction W-108,148,157,127 Refueling Water Navco Storage Tank Discharge W-49, 69W, 75 l
l Residual Heat Navco I
Removal Pump Suction W-120,123,134,153 139,119 Residual Heat Navco Removal Pump Discharge W-177,178,1411,192, 1
71,154,90,96,97 l
Page 10 of 18 ISI-1019, Rev. o
i FORM NIS-1 OWNERS' DATA REPORT FOR IN5ERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.)
owner Northern States Power Company Addresc 414 Nicollet Mall, Minneapolis, Minnesoia 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Data 12-21-74 6.)
National Board Number for Unic 7.)
Components Inspected Manu facturer Component or Manu factursr or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
Boric Acid Supply Navco W-37,2,26,32,34,40 Reactor Vessel Navco Safety Injection W-349 C2.2 LONGITUDINAL WELDED JOINTS IN FITTINGS Containment Sump Navco B Discharge W-19 to 20R Refueling Water Navco Storage Tank Discharge W-68W to 39W Residual Heat Navco Removal Pump Discharge W-176 to 177, W-1411 to 291 C2.5 INTEGRALLY WELDED SUPPORTS Main Steam B Navco B, MSH - 48 G, MSH - 44 J, MSH - 35 K, MSH - 25 Feedwater A Navco F, FWH - 70 I, FWH - 75 J, FWH - 60 Feedwater B Navco C, FWH - 64 ISI-lo19, Rev. O Page 11 o f IP,
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 2.)
Pianc Prairie Island Nuclear Generating Plant, Unit II a
Address Welch, Minnesota 3.)
Plant Unit II 4.)
owner (Certificate of Authorization) 5.)
Consnercial Service Date 12-2.'-82 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa cturer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
C2.5 CC?T.
Safety Injection Navco Pump Suction E, CSH-212 C2.6 Support Components Main Steam B Navco Q, MSH-90 Residual Heat Navco Removal Pump Suction D1, RHRH-65 G, RHRH-18 H, RHRH.19 L, RHRH-13 N, RHRH-22 D, RHRH-12 Residual Heat Navco Removal Discharge B, RHRH-60 A, RHRH-28 L, RHRH-37 I, RHR -45 I, RHRH-46 H, RHRH-16 I, RHRH-17 Containment Sump Navco B, Discharge E, RHRH-4 D, RHRH-1 ISI-lOl9, Rev. O Page 12 of 18
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 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit -
7.)
Components Inspected Manu fa cturer Component or Manu fac turer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
Boric Acid Supply Navco To Safety Injection C, SIH-2 E, SIH-53 F, SIH-52 I, SIH-6 N, SIH-11 Refueling Water Navco Storage Tank Discharge C, SIH-14 C3.0 PUMPS C3.2 PRESSURE RETAINIhG BOLTING RHR Pump #21 Joseph Oats 1817-1C 342 Flange Bolts
& Sons, Inc.
SI Pump #21 Bingham 290698 Discharge Flange Bolts SI Pump #21 Bingham 290698 Outboard Bolts SI Pump #22 Bingham 290699 Drive End Bolts C3.3 INTEGRALLY WELDED SUPPORTS RHR Pump #21 Joseph Oats 1817-1C 342 Q, Pump Base
& Sons, Inc.
SI Pump #21 Bincham 290698 Support A Support B Support E ISI-lo19, Rev. o Page 13 of 18
FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.)
Owner Ncrthern States Power Company Address 414 Nicollet Mall, Minneapolis, Minnesota e
2.)
Plant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorisation) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit -
7.)
Components Inspected Manu fa c turer Component or Manu f acturer or Installer State or Na tional Appurtenance or Installer Serial No.
Province No.
Board No.
SI Pump #22 Bingham 290699 Support C Support D Support F C3.4 SUPPORT COMPONENTS RHR Pump #21 Joseph Oats 1817-1C 342 P, RHR-53
& Sons, Inc.
E, RHRH-54 F, RHRH-55 l
C4.0 VALVES l
C4.2 PRESSURE RETAINING BOLTING Main Steam B Navco RS-21-17 RS-21-19 Accuculator Navco Dischi:, ge 2-8000A l
0 l
ISI-1019, Rev o Page 14 of 18 j
1
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 2.)
Plant Prairie Island Nuclear Generatino Plant. Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.)
Commercial Service Date 12-21-74 6.)
National Board Number for Unit 7.)
Components Inspected Manu fa cturer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
FSAR AUGMENTED MAIN STEAM AND FEEDWATER C2.0 PIPING C2.1 CIRCUMFERENTIAL BUTT WELDS Main Steam A Navco MS-18,174,50 Main Steam B Navco MS-181,127,134, 138,112 Feedwater A Navco FW-137,143,145,159 Feedwater B Navco
.W-110,111,201 C2.1 LONGITUDINAL WELD JOINTS IN FITTINGS Main Steam A Navco MS-20 to 21 Main Steam B Navco MS-101 to 182 to 182A MS-123 to 126 l
1 9
ISI-lo19, Rev. o Page 15 o f 18
FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASNE Code Rules) 1.)
Owner Northern States Power Comoany Address 414 Nicollet Mall, Minneapolis, Minnesota 2.)
Piant Prairie Island Nuclear Generating Plant, Unit II Address Welch, Minnesota 3.)
Plant Unit II 4.)
Owner (Certificate of Authorization) 5.1 Commercial Service Date 12-21-74 6.)
National Board Number for Unit _-
7.)
Components Inspe.cted Manu fac turer Component or Manu facturer or Installer State or National Appurtenance or Installer Serial No.
Province No.
Board No.
SEISMIC BOLTING STEAM GENERATOR Westinghouse 1181 68-39 NUMBER 21 Helicoil Screws Column 1 thru 4 24 Screws STEAM GENERATOR Westinghouse 1182 69-40 NUMBER 22 Helicoil Screws Column 1 thru 4 24 Screws REACTOR COOLANT PUMP Westinghouse W510 NUMBER 21 Tie Back Bolt Pad 3 ISI-1019, Rev. O Page 16 of 18
FORM NIS-1 (back) 8.) Examination Dates 6-1-82 to 7-9-82 9.)
Inspection Interval 12-21-74 to 12-21-84.
10.) Abstract of Examinations. Include a list of examinations and a statement con-cerning status of work required for current interval.
This was the first inservice inspection conducted for inspection period three.
The examinations completed approximately 30% of the required pressure retaining components and their supports of the reactor coolant and associated auxillary systems classified as ASME Class 1 and Class 2,100% of the FSAR augmented examination of main steam and feedwater systems transversing the Auxillary Building. Eddy Current examination requirements for stean generator tubes during this outage was also completed in accordance with Prairie Island Tech-nical Specification, Section 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 examination.
The eddy current inspection revealed tubes which exhibited wall thinning.
There were a total of 43 and 47 tubes for S.G. No. 21 and 22, respectively, that were found to exhibit thinning ? 20% of the tube wall during this out-age. A cumulative total, including previous outage date, shows 115 and 164 tubes for S.G. 21 and 22, respectively, having a 20% degradation of the tube wall.
The following is a list of all anomalies detected:
System Item ID Exam Method Type & Number of Indications Safety Injection E, Hanger VT loose nut Boric Acid Tank A, Support PT
~3 linears Feedwater A FW-145 MT 2 linears Feedwater B FW-133 MT 2 linears FW-137 MT 2 linears RHR Loop B I, Hanger VT loose nu.
Seal Injection J, Hanger VT missing bolt Steam Generator W-A UT 3 indications No. 22 l
I i
t
{
l Page 17 of 18 l
12.) Abstract of Corrective Measures Recommended and Taken.
All degraded S.G. tubes with wall thir.ning of 45% at tube support plates and 42% at anti-vibration-bars were mechanically plugged; a total of 15 for S.G. No. 21 and 12 for S.G. No. 22.
All anomalies, with the exception of the UT indications on Steam Generator No. 22, were corrected. The loose nuts were tightened.
The missing bolt on the seal injection Hanger J was re-analyzed and found acceptable. The hanger drawing was submitted to drawing con-trol to indicate "as built" conditions. The Linear MT and PT indica-tions were removed by light hand grinding ard blending the surface smooth. All indications were corrected and re-examined with the same method that located them.
The ultrasonic indications on Steam Generator No. 22 W-A were accepted as is, based on the griginal casting film, the new radiographic film, g
as UT results from 0 and 45 examinations, the through wall dgmen-sional indications as revealed by Ultrasonic examination at 61 could not be considered relevant at this time.
We certify that the statements made in this report are correct and the examinations and corrective measures taken conform to the rules of the ASME Code,Section XI.
Date g 19 f2 Signed 45'" ** b
/
w p--
i Certificate of Authorization No.(if applicable) 4M ExpirationDate4d.
CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the Natjonal Bogrd of Boiler and Pressure V ssel Inspectors and/or the State or Province of Whoseser, and employed l
by//.JU Sh
,/w_L,p.t L2. O.
of d, M.ed. O, s.
have inspected the com-i ponents described in this Owner's Data Report during the period 6./.# 2 to 7 9.g z_,
and state that to the best of my knowledge and belief, the Owner has performed examina-tions 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 connecting with this inspection, g
Date
$ed, l5 19 D
,I.
Commissions N d (>9 3 ol de doo 69 Inspector's Signature National Board, State, Province & No.
1 l
Page 18 of 18

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