Text

Inservice Insp - Exam Summary,850909-1021,Refueling Outage 9,Insp Period 1,Second Interval. Sys Integrity Maintained
	ML20137P750
Person / Time
Site:	Prairie Island
Issue date:	01/14/1986
From:	Dahlman L, Kellerhall R, Krause G; NORTHERN STATES POWER CO.
To:	;
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ML20137P738	List: ML20137P734; ML20137P750;
References
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WY PRAIRIEISLAND NUCLEAR

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GENERATING PLANT d

Red Wing, Minnesota:

UNITS 1 AND 2 i.

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SUMMARY

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SEPTEMBER 9, 1985;TO OCTOBER 21, 1985

'O REFUELING OUTAGE 9 y

INSPECTION PERIOD 1 SECOND INTERVAL NORTHERN STATES POWER COMPANY MINNEAPOLIS. MINNESOTA Report Date:

Commercial Service Date:

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- January 14,198g December 20, 1974 L-

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PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT II INSERVICE INSPECTION - EXAMINATION

SUMMARY

SEPTEMBER 9, 1985 TO OCTOBER 21, 1985 REFUELING OUTAGE 9 INSPECTION PERIOD 1 SECOND INTERVAL Report Date:

January 14,1986 Prepared by:

L.C.

Dahlman M&SP Specialist Reviewed by:

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Superintendent, Materials and Special Processes Commercial Service Date:

December 20, 1974

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

1.0 INTRODUCTION

2.0

SUMMARY

c 3.0 ASME CLASS 1 AND 2 COMPONENTS 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 Summary of Results 4.0 EXAMINATION OF THE STEAM GENERATOR TUBING 5.O REACTOR PERSSURE VESSLE EXAMINATIONS 6.0 SAFETY INJECTION SYSTEM APPENDIX A - ASME Class 1 Examinations Inservice Inspection

- Examination Summary Tables:

l Table S1.1

- Reactor Vessels l

Table Sl.2

- Pressurizer Table S1.3

- Steam Generators Table Sl.4.1

- Regenative Heat Exchangers Table S1.4.2

- Excess Letdown Heat Exchanger Table Sl.5

- Piping Pressure Boundary Table S1.6

- Reactor Core Coolant Pumps Table Sl.7

- Valve Pressure Boundary Table S-II

- Examination Comparison Summary Table III

- Isometric Summary APPENDIX B - ASME Class 2 Examinations Inservice Inspection

- Examination Summary Tables:

Table S2.1.1

- Pressure Vessels - Steam Generators Table S2.1.2

- Pressure Vessels - Accumulators Table S2.1.3

- Pressure Vessels - RHR HeatExchangers Table S2.1.4

- Pressure Vessels - Boric Acid Tank Table S2.2

- Piping pressure Boundary Table S2.3

- Pumps Table S2.4

- Valves Table S-II

- Examination Comparison Summary Table III

- Isometric Summary i

APPENDIX C - FSAR Augmented Examinations Inservice Inspection

- Examination Summary Tables:

Table FSAR

- Piping Pressure Boundary Table S-II

- Examination Comparison Summary Table III

- Isometric Summary APPENDIX D - Component Supports 6

Inservice Inspection

- Examination Summary Tables:

Table SCSI.1

- ASME Class I Component Supports Table S-II

- Examination Comparison Summary rable SCSI.2

- ASME Class II Component Supports Table S-II

- Examination Comparison 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 i

Eddy Current Tube Sheet Maps and Plugging List APPENDIX G - Steam Generator No. 22 Eddy Current Tube Sheet Maps and Plugging List APPENDIX H - NIS-1 Form Form NIS-1, Owners' Data Report for Inservice Inspections I

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INSERVICE INSPECTION - EXAMINATION

SUMMARY

PRAIRIE ISLAND NUCLEAR GENERATING PLANT - UNIT 2 September 9 to October 21, 1985 6

1.0 INTRODUCTION

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

This was the first inspection conducted for inspection period one of the plant's 2nd ten year interval.

The examinations were performed during the plant's ninth refueling outage from September 9 to October 21, 1985.

Prairie Island - Unit 2 began commercial operation on December 20, 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.

Pressure retaining components and supports of the reactor coolant and associated systems classified as ASME Class 1 and ASME Class 2.

2.

Reactor pressure vessel remote tool examinations.

3.

Eddy current examination of Steam Generator tubing l

4.

Safety Injection line replacement.

2.0

SUMMARY

OF RESULTS The evaluation of all the results from the inservice examinations indicated that the integrity of these systems has been maintained.

To assure continued integrity of the steam generators (S.G.), a total of 7

tubes in S.G.

21 i

and 12 tubes in S.G.

22 were mechanically plugged.

3.0 ASME CLASS 1 AND 2 COMPONENTS 3.1 EXAMINATION PLAN The examination plan focused on the pressure-retaining components and their supports of the reactor coolant and associated auxiliary systems classified as ASME Class 1

and ASME Class 2.

3.1 (cont'd)

The examination plan was based on the examination requirements of the ASME Boiler and Pressure Vessel Code Section XI, 1980 Edition through and including the Winter 1981 Addenda, and complied with Prairie Island's Technical Specification, Section TS 4.2.

The examination is in accordance with the program submitted to the United States Nuclear Regulatory Commission on October 14, 1983

titled, "ASME Code e

Section XI Inservice Inspection and Testing Program and Information Required for NRC Review of Requests for Relief From ASME Code Section XI Requirements".

o 3.2 EXAMINATION METHODS Ultrasonic examination methods and techniques were used to perform the volumetric examinations.

The ultrasonic test systems consisted of an ultrasonic digital / analog tester and a two channel strip chart recorder.

One channel of the recorder was calibrated to reflect ultrasonic screen height (amplitude) and the second channel was calibrated to indicate metal path (range) to the reflector.

This approach-to the examination gives a permanent record to the extent possible.

Liquid penetrant or magnetic particle examination methods were used to perform the surface examinations.

The liquid penetrant examinations were performed using color contrast-solvent removable materials.

Magnetic particle examinations were performed using either a yoke with dry powder or an AC L-10 coil with fluorescent prepared bath.

All vir,ual examinations were aided, when necessary, with l

artificial lighting and verified for adequacy with an 18%

neutral gray card with a 1/32 inch black line.

3.3 EXAMINATION PROCEDURES All examination procedures complied with the requirements

~

of Appendix III of ASME Section XI that was issued in the Winter 1981 Addenda.

All other procedures complied with the requirements of the 1980 Odition through and including the Winter 1981 Addenda of.V ME Section XI.

A listing of the procedures used fcr *,"Ic

.xaminations is shown in Table III of Appendix E.

3.4 EQUIPMENT AND MATERIALS All equipment and expendable materials used in the examinations are listed either by serial number or type along with their respective calibration date or batch number in Table IV of Appendix E.

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3.4 (cont'd)

The ultrasonic calibration standards used in the examinations are listed in Table II of Appendix E.

These standards are owned and maintained by NSP at the plant site.

3.5 PERSONNEL Northern Statos Power Company contracted Lambert,

MacGill,

Thomas, Inc.

to perform balance of plant examinations; Westinghouse Electric Corporation for the reactor vessel remote tool examinations and the Eddy Current examinations of Steam Generator tubing; and Conam Inspection for 2nd party review of Eddy Current data.

Hartford Steam Boiler Inspection and Insurance

Company, representing

ANII, 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 Table 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

calibration performed on a standard reference before each day's examination, checked before and after each individual examination and at intervals not exceeding four (4) hours.

In

addition, the ultrasonic data was recorded on strip charts which were made a part of the inspection report, and permitted further evaluation.

3.7 EXAMINATION REPORTS AND DOCUMENTATION l

l.

All examination reports and documentation are maintained on file by Northern States Power Company.

Table I

of Appendices A, B,

C, and D identifies the examin aion report number (s) for each item examined.

Many of the items identify more than one examination report becau e of the different types of examinations performed on the item.

1 I

3.7 (cont'd)

Table I

of Appendix A, B,

C, and D summarizes all the examinations performed to date and identifies the amount that will be examined in the future to complete the ten year examination requirements.

For retrieval purposes, the prefix of the inspection report number corresponds with the year the inspection was performed.

The examination report numbers for this outage are prefixed with "85".

Table II of Appendix A, B,

C, and D compares the baseline examination or previous results with the results obtained during this examination.

Table III of Appendix A, B,

C, and D identifies the isometric drawings that were used for the examinations.

The personnel, ultrasonic calibration

blocks, procedures, equipment and materials that were used for the inspection are identified in the tables of Appendix E.

Appendix H contains the Form NIS-1

titled,

" Owner's Data Report for Inservice Inspections".

3.8

SUMMARY

OF RESULTS TYPE AND NUMBER OF SYSIEH ITEM ID EXAM METHOD INDICATIONS Feedwater A FW-177 MT 1 linear 2-FW-1A/A VT drawing compliance Feedwater B FW-133 MT 3 linear &

5 rounded Main Steam A MS-56 VT gouges MS-52 UT 1 linear o

Main Steam B MS-181B MT 1 linear MSH-45/D VT drawing compliance RCP Pump 21 Seal Bolt UT loss of back wall RCP Pump 22 Seal Bolt UT loss of back wall RHR Take Off A RHRH-8/Q VT drawing compliance RHR Pump Disch. W-171 PT 1 linear Charging Line PRCVCH-1400/G VT drawing compliance PRCVCH-1387/W VT drawing compliance PRCVCH-1384/Z VT bottomed out Drain & Letdown 105-2CVCS-2/C VT missirg weld PZR Surge RCRH-51/I VT drawing -

compliance

& load setting RCRH-50/F VT loose bolt RTD to Cold PRRCH-283/A1 VT loose bolt Leg B Spray to PZR RCRH-3/G VT cracks in Branch B cement a

Spray to PZR RCRH-16/J VT inadequate l

Branch A thread engagement i

SI High Head PRSIH-243/C VT arc strike &

Loop A drawing compliance Seal Injection PRCVCH-1512/P1 VT missing piece PRCVCH-1371/P VT loose nut, load setting drawing compliance L

3.8 (cont'd)

All anomalies were either corrected or an engineering evaluation was performed to accept "as is" conditions.

The linear MT and PT indications were removed by light hand grinding and blending the area smooth; the linear UT indication and VT gouges were accepted based on fracture analysis; the UT indications on the seal house bolting were replaced with new bolts; the hangers with loose nuts or bolts were tightened; the hangers with drawing compliances were submitted to drawing control to ref3ect the "as found" conditions; the hangers which were either bottomed out or incorrect load settings were eradjusted to the correct settings; The hangers with missing

piece, missing

weld, inadequate thread engagemnet or cracks in the concrete were analysised for adequacy and found acceptable.

4.0 EXAMINATION OF THE STEAM GENERATOR TUBING Multi-frequency eddy current examinations of the tubing in steam generators No.

21 and No.

22 were performed during this outage.

The program consisted of the following:

1. Examination from the Cold Leg thru the 7th support using a.740 magbias probe, 100%

of all accessible tubing.

2. Examination form the Hot Leg thru the 7th support using a.740 magbias probe, 100% of all accessible tubing.

3.

Examination from the Hot Leg, U-Bend region (07C) to (07H) using.720 magbias probe, row 4 thru periphery.

4.

Examination form the Hot Leg, U-Bend region (07C) to (07H) using.650/.700 magbias probe, as applicable, rows 1 thru 3.

5.

Full length examination of the periphery tubes upon completion of AVB replacement.

Westinghouse, with technical support form Zetec Corpora-tion, was contracted to perform and evaluate the data form the eddy current examinations.

These examinations were performed using Westinghouse's digital Multi-frequency (MIZ-18) eddy current test system.

This system provides improved analytical capabilities for determining tube integrity.

The frequencies utilized for each examination were 400 KHz,

200KHz, 100 KHz, and 10KHz in both the absolute and differential modes.

In

addition, NSP contracted Conam, Inc.

to perform second level review of 100% of all data.

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

A summary of the tubes exhibiting eddy current indications is shown in Table II and a cumulative listing is found in Appendices F and G for S.G.

No. 21 and No.

22 respectively.

Table III is a summary of those tubes which were mechanically plugged this outage.

Table IV consists of the total numbers of tubes plugged in S.G.

No.

21 and No.

22 to date with the location of these tubes being exhibited in Appendices F and G.

TABLE I Eddy Current Examination Extent - Accessible Tubes Examination Extent S/G 21 S/G 22 Amount Amount

U-Bend hot 2101 63 2071 64

U-bend 970 29 971 29.5

Full Length 237 07 222 6.7

7th Support hot 3342 100 3293 100

7th Support cold 3342 100 3293 100 TABLE II Summary of Tubes With Eddy Current Indications *

% of Wall Thinninc S/G 21 S/G 22

<20 108 96 20 - 29 68 54 30 - 39 35 38

>40 9

22 OTHERS 36 6

Categorized by largest, when multiple indications are present.

- Includes squirrels, undefined and/or distorted signals.

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TABLE III Summary of Plugged Tubes - 1985 Outage Steam Generator Tube Indication Number row column of wall Location 21 44 43 51

1 tsp - cold 40 26 33 6.9" above ts -

cold 42 29 38 7.1" above ts -

cold 41 30 45

1 tsp - cold 21 85 45

1 tsp - cold 18 89 48

1 tsp - cold 1

79 42 1.2" above ts -

cold 22 46 50 44

1 tsp -cold 40 27 42

1 tsp - cold 38 60 51

7 tsp - hot 36 77 45

2 tsp - cold 36 48

.47 AVB 33 62 49 AVB 33 48 47 AVB 31 80 59

1 tsp - cold 30 12 60

1 tsp - cold 28 15 57

1 tsp - cold 25 11 47

1 tsp - cold 22 86 50

2 tsp - cold AVB = Anti-Vibration Bar TE

= Tube End TSP = Tube Support Plate CAL.

= Cold Leg HL = Hot Leg SQR = Unquantifiable Tube Degradation TABLE IV Total Tubes Plugged To Date S/G 21 S/G 22 Amount Amount 53 1.56 107 3.16

5.0 REACTOR PRESSURE VESSEL EXAMINATIONS Westinghouse was contracted to perform the reactor pressure vessel volumetric examinations utilizing their remotely operated ultrasonic inspection tool.

Examinations were performed in accordance with Section XI of the ASME

code, 1980

Edition, through and including Winter 1981 Addenda; NRC Regulatory Guide 1.150, " Ultrasonic Testing of Reactor Vessel Welds During Perservice and Inservice Examinations",

Revision 1, Appendix A,

" Alternative Method";

and Prairie Island Technical Specification, Section TS 4.2..

Examination areas included the shell-to-flange weld; flange ligaments; and the vessel-to-nozzle welds, safe-end welds, and inner radius sections for both of the outlet nozzles.

The extent of examination in these areas was compromised to the maximum allowable percentages for which credit may be taken (1st

Period, 2nd Interval) as described in the referenced ASME Code Section.

No reportable indications were observed in these examination areas.

Copies of the procedures used, inspection program details, inspection and evaluation data, and personnel certification are contained under a

separate report prepared by Westinghouse.

This report is maintained on file by Northern States Power Company.

6.0 SAFETY INJECTION SYSTEM The Unit II boric acid supply line for the safety injection system was replaced during this outage.

This replacement was the result of trans-granular stress corrosion cracking initially observed in January 1983 in Unit I.

The design and fabrication of the new line utilizes 8"

schedule 40, 304L stainless steel piping to replace the existing 8"

schedule

10. stainless steel piping.

The fabrication and replacement process has been ongoing throughout 1985 and the majority of the piping installed prior to the start of Unit II's outage.

The prior installation was accomplished by rerouting the line to allow for final tie-in during the outage in a

timely manner.

All baseline liquid penetrant examinations were completed, along with radiographic examinations at the time of weld completion.

The examination reports are filed with the installation records and maintained on file at the plant.

In addition to the ASME Section XI code requirements, ultrasonic examinations were conducted on approximately 25%

of the welds.

The examinations will be used for future reference, if ultrasonic examinations are preformed.

6.0 (cont'd)

The ultrasonic examinations performed on the system utilized a procedure that follows the guidelines of EPRI's generic procedure for investigation of interganular stress corrosion cracking.

This procedure requires scanning sensitivity to be +14dB above reference.

The ultrasonic examination reports are included within the 1985 outage report.

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Op 6 INSERVICE INSPECTION-EXAMINATION

SUMMARY

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INSP, REQ'n AMT.

ITEM INSPECTION DE ITEM PER.

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EXAM IDENTIFICATION REPORT NO.

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Bl.10 B-A PRESSURE RETAINING WELDS IN REACTOR VESSELS I

Bl.11 CIRCUMFERENTIAL WELDS THREE 100%

W-3 Bl.12 LONGIT 110,INAL WELDS

-NONE-Bl.20 B-A HEAD WELDS 4

Bl.21 CIRCUMFERENTIAL WELDS THREE 100%

W-5 Bl.22 MERID0NAL WELDS

-NONE-B1.30 B-A SHELL-TO-FLANGE WELD VESSEL-TO-FLANGE ONE 50%

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W-l' 85 - W REPORT THREE 50%

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Bl.40 B-A HEAD-TO-FLANGE WELD HEAD-TO-FLANGE ONE 33%

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i INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR VESSEL i

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sus INSP.

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AMT.

BTEM INSPECTION C

E-N DES R IO ITEM PER.

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EXAM IDENTIFICATION REPORT NO.

GORY STEM TO BE EXAMINED B3.90 B-D FULL PENETRATION WELDS OF N0ZZLE IN VESSEL INSPECTION PROGRAM B I

B-D N0ZZLE-TO-VESSEL WELD AND N0ZZLE INSIDE RADIUS SECTION REACTOR CORE COOLANT N0ZZLFS OUTLET N0ZZLES ONE 2

2 W-7, W-10 85 - W REPORT INLET N0ZZLES THREE 2

SAFETY INJECTION N0ZZLES ONE 1

THREE 1

B-E PRESSURE RETAINING PARTIAL PENETRATION WELDS IN VESSEL B4.10 B-E PARTIAL PENETRATION WELDS 84.11 B-E VESSEL N0ZZLES HEAD VENT 1

1-2RC-36 TO

EACH ITEM INSPECTE0 2RC-8-5 BY PLANT PERSONNEL s

DURING EACH REACTOR VESSEL LEAKAGE TEST B4.12 B-E CONTROL R0D DRIVE N0ZZLES CONTROL R0D DRIVE PENETRATIONS ONE 3

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i INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

REACTOR VESSEL SUS INSP.

R E O'D.

AMT.

ITEM INSPECTION E-E IP I N ITEM MR.

AMT.

EXAM IDENTlHCATIM REMT W.

GORY ITEM TO BE EXAMINED 84.13 B-E INSTRUMENTATION N0ZZLES

PLANT OPERATIONS INSTRUMENTATION PENETRATIONS ONE 3

TWO 3

THREE 3

B-F PRESSURE RETAINING DISSIMILAR METAL WELDS B5.10 B-F NOMINAL PIPE SIZE 4" AND GREATER, N0ZZLE-TO-SAFE END BUTT WELDS OUTLET N0ZZLE SAFE END ONE 2

2 RCC-A-1 S.E.

85 - W REPORT WELDS RCC-B-1 S.E.

85 - W REPORT (UT ONLY)

INLET N0ZZLE SAFE END THREE 2

WELDS REACTOR VESSEL SAFETY ONE 1

INJECTION N0ZZLE SAFE THREE 1

END WELDS B5.20 B-F NOMINAL PIPE SIZE LESS fHAN 4"

-NONE-85.30 B-F SOCKET WELDS

-NONE-l B5.130 B-F NOMINAL PIPE SIZE 4" AND IN CONJUNCTION WITH GREATER, DISSIMILAR B5.10 METAL WELDS REACTOR CORE COOLANT ONE 1

1 RCC-A-1 S.E.

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PAGE 4 OF 6 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR VESSEL SUS INSP.

R E O*D.

AMT.

ITEM INSPECTION E-DE ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED B5.130 B-F REACTOR VESSEL SAFETY ONE 1

INJECTION SYSTEMS TWO THREE 1

B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER B6.10 B-G-1 CLOSURE HEAD NUTS ONE 16 TWO 16 THREE 16 B6.20 B-G-1 CLOSURE STUDS, IN PLACE

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B6.30 B-G-1 CLOSURE STUDS, WHEN REMOVED ONE 16 TWO 16 THREE 16 B6.40 B-G-1 THREADS IN FLANGE ONE 24 24 9 THRU 22, 85 - W REPORT 29 THRU 37, 43 THRU 46 TWO THREE 24 B6.50 B-G-1 CLOSURE WASHERS, BUSHINGS WASHERS (PAIRS)

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MAJOR ITEM: REACTOR VESSEL i

' INSERVICE INSPECTION-EXAMINATION

SUMMARY

SUS INSP.

REO'OL AMT.

ITEM INSPECTION E

E ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAMINED B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.10 BOLTS, STUDS AND NUTS CON 0 SEAL ONE 3

TWO 3

THREE 3

CRD HOUSINGS B7.80 B-G-1 BOLTS, STUDS AND NUTS

-NONE-B-H INTEGRAL ATTACHMENTS FOR VESSELS 88.10 B-H INTEGRALLY WELDED ATTACHMENTS SUPPORT LUG THREE 2

B-N-1 INTERIOR OF REACTOR VESSEL B13.10 B-N-1 VESSEL INTERIOR UPPER INTERNALS, ONE LOWER INTERNALS, TWO THERMAL SHIELD, THREE

FIXTURES, DRIVE RODS

REPRESENTATIVE REGIONS OF THOSE INTI RIOR SURFACES AND INTERNALS MADE ACCESSIE LE BY THE REMOVAL OF COMPONENTS DURING NORMAL REFUEllNG OPERATIONS.

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' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: REACTOR VESSEL i

SU8

INSP, R EO'D.

AMT.

ITEM INSPECTION E.

E I IN ITEM PER.

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EXAM IDENMlWM RENT M GORY ITEM TO BE EXAMINED B-N-2 INTEGRALLY WELDED CORE SUPPORT STRUCTURES AND INTERIOR ATTACHMENTS TO REACTOR VESSEL B13.20 B-N-2 INTERIOR ATTACHMENTS AND

- NOT APPLICABLI CORE SUPPORT STRUCTURES FOR PWR VESSEL S B-N-3 REMOVABLE CORE SUPPORT STRUCTURES B13.30 B-N-3 CORE SUPPORT STRUCTURES THREE

100% OF THE A( CESSIBLE ATTACHMENT WI LDS AND VISUALLY LCCESSIBLE SURFACES OF THE SUPPORT STRUC URE.

B-0 PRESSURE RETAINING WELDS IN CONTROL ROD HOUSING 5 B14.10 B-0 WELDS IN CRD HOUSINGS PERIPHERAL CRD HOUSINGS ONE THREE 2

B-P ALL PRESSURE RETAINING COMPONENTS B15.10 B-P PRESSURE RETAINING BOUNDARY

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2. C A

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R N

W P

E P

E C

S R

L I

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L 5R X

S E

L C

L D

L Z

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B D

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TABLE SI 2 PRAIRIE ISLAND UNIT 2 PAGE 2 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: 22 ;;.g.,7e Y5 M SUS INSP.

H EQ'D, AMT.

ITEM INSPECTION E.

N E

IOq ITEM ER.

AMT.

EXAM IDENT N TIM RE M T M GORY ITEM TO DE EXAMINED B3.120 B-D N0ZZLE INSIDE RADIUS SECTION SPRAY N0ZZLE ONE 1

RELIEF N0. 66 RELIEF N0ZZLE TWO 1

SAFETY A N0ZZLE TWO 1

SAFETY B N0ZZLE THREE 1

SURGE N0ZZLE THREE 1

B-E PRESSURE' RETAINING PARTIAL PENETRATION WEITIS IN VESSELS 21/10

EACH ITEM INSPECTED B4.20 B-E HEATER PENETRATION WELOS YRS BY PLANT PERSONNEL B-F PRESSURE RETAINING DISSIMILAR METAL WELDS B5.40 B-F NOMINAL PIPE SIZE 4" AND GREATER N0ZZLE-TO-SAFE END BUTT WELDS SAFETY LINE ONE 2

RELIEF NO. 56 SURGE LINE TU0 I

RELIEF LINE THREE 1

SPRAY LItiE THREE 1

L5.50 B-F h0MINAL PIPE SIZE LFSS THE 4"

-NONE-B5.60 B-F SOCKET WELDS

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TABLE S1.2

' PRAIRIE ISLAND UNIT 2 i

t PAGE 3 OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

1 EXAM COMPONENT OR SYSTEM i M y'

IT M O ND P.

AM E M IDEN FICATION NO.

B-G-1 PRESSUR_E RETAINING BOLTING, GREATER THAN 2" IN DIAMETER

-N0NE-B-G-2 PRESSilRE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.20 B-G-2 BOLTS, STUDS AhD NUTS MANHAY POLTS ONE 5

5 35-138 TU0 5

THREE 6

B-H INTEGRAL ATTACHMENTS FOR VESSELS B8.20 B-H IfiTEGRALLY WELDED ATTACHMENTS SUPPORT SKIRT ONE 33%

TWO 33%

THREE 34%

B-P ALL PRESSURE RETAINING COMPONENTS B15.20 B-P PRESSURE RETAINING BOUNDARY

" PERFORMED BY PLANT E15.El B-P PRESSURE RETAINING BOUNDARY PERSONNEL IN ACCORD-AFCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWB-5000 FOutes t7 3476 effe LCD112685WMH02-LT

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.i TABLE S1 3 9

1 3

jPRAIRIE ISLAND UNIT MAJOR ITEM: STEggnoruuvu-OF

. INSERVICE INSPECTION-EXAMINATION

SUMMARY

j EXAM COMPONENT OR SYSTEM SOS

INSP, R EQ*D, AMT.

BTEM INSPECTION CA E.

,AN PER.

AMT.

EXAM BDENTIFICATION REPORT NO.

ITEM y

EM A ND B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VESSELS B2.30 B-B HEAD WELDS

-NONE-B2.40 B-B TUBESHEET-TO-HEAD WELDS STEAM GENERATOR NO. 21 ONE

' 33%

W-A TWO 34%

THREE 33%

STEAM GENERATOR NO. 22 ONE 33%

W-A TWO 34%

THREE 33%

B-D FULL PENETRATION WELDS OF N0ZZLE IN VESSELS -

INSPECTION PROGRAM B B3.130 B-D N0ZZLE TO VESSEL WELDS

-NONE-B3.140 B-D N0ZZLE INSIDE RADIUS SECTION STEAM GENERATOR NO. 21 INLET N0ZZLE ONE 1

RELIEF NO. 66 0UTLET N0ZZLE THREE 1

STEAM GENERATOR NO. 22 INLET N0ZZLE THREE 1

RELIEF NO. 66 0UTLET N0ZZLE TWO 1

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l LCD112685WMH03-LT i

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TABLE S1 3

' PRAIRIE ISLAND UNIT ?

STE g gntnaiu m_2 --- OF 3 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

EXAM COMPONENT OR SYSTEM iS

$E-

,A, R

OF P [

T EXAM IDEN FICATION y

9 A

ED B-F PRESSURE RETAINING DISSIMILAR METAL WELDS 1

B5.70 B-F NOMINAL PIPE SIZE 4" AND GREATER, N0ZZLE-TO-SAFE END BUTT WELDS STEAM GENERATOR N0. 21 INLET ONE 1

OUTLET THREE 1

STEAM GENERATOR NO. 22 INLET ONE 1

OUTLET THREE 1

l B5.80 B-F NOMINAL PIPE SIZE LESS j

THAN 4"

-NONE-B5.90 B-F SOCKET WELDS

-NONE-B-G-1 PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER

-NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.30 B-G-2 BOLTS, STUDS AND NUTS STEAM GENERATOR NO. 21 INLET MANWAY ONE 5

16 INLET MANWAY 85-027,030,105 TWO 5

1-16 THREE 6

OUTLET MANWAY ONE 5

16 0UTLET MANWAY 85-028,030 TWO 5

1-16 THREE 6

eanues-ur.en.

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NORTHERN STATES POWER CO.

TABLE _Sid PRAIRIE ISLAND UNIT ?

STEArrEEn._3.---- OF 3 DAM tnm una INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

$TE.

^

I sus INSP.

R EO'D, AMT.

ITEM INSPECT 40N DE ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAM 4NED B7.30 B-G-2 STEAM GENERATOR NO. 22 INLET MANWAY ONE 5

16 INLET MANWAY 85-026,031 TWO 5

1-16 THREE 6

OUTLET MANWAY ONE 5

15 0UTLET MANWAY 85-025,031 TWO 5

1-15 THREE 6

B-H INTEGRAL ATTACHMENTS FOR VESSELS

-NONE-B-P ALL PRESSURE RETAINING COMPONENTS B15.30 B-P PRESSURE RETAINING BOUNDARY

PERFORMED BY PLAllT PERSONNEL IN ACC(IRD-B15.31 B-P PRESSURE RETAINING BOUNDARY ANCE WITH IWA-50(O DURING EACH SYSTI:M LEAKAGE TEST AND EACH SYSTEM HYDR (I-STATIC TEST REQU; RED BY IWB-5000 veneen-sneone l

LC0112685WMH03-LT j

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NORTHERN STATES POWER CO.

TABLE SI 4+1 PRAIRIE ISLAND UNIT 2

PAGE 1

Op 2

i INSERVICE INSPECTION-EXAMINATION

SUMMARY

i M AJOR ITEM: REGENATIVE HEAT EXCHANGERS M

E OR S M sus ITEM INSP.

R EQ'O.

AMT.

BTEM INSPECTION PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAMINED B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VESSELS B2.60 D-B TUBESHEET-TO-HEAD WELDS EXCHANGER A ONE 100%

RELIEF NO. 45 EXCHANGER B TWO 100%

RELIEF NO. 45 EXCHANGER C THREE 100%

RELIEF NO. 45 B-D FULL PENETRATION WELDS OF N0ZZLES IN VESSELS -

INSPECTION PROGRAM B B3.150 B-D N0ZZLE TO VESSEL WELDS

-NONE-B3.160 B-D N0ZZLE INSIDE RADUISED SECTION EXCHANGER A ONE 2

RELIEF NO. 66 EXCHANGER B TWO 2

EXCHANGER C THREE 2

B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER

-NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER

-NONE-B-H INTEGRAL ATTACHMENTS FOR VESSELS

-NONE-co== n-su..n.

LCD112685WMH04-LT i

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j F:rm 9-0034,Rev.0-(H&SP 5.2)

NORTHERN STATES POWER CO.

i i

TABLE Sl.4.1

' PRAIRIE ISLAND UNIT

?

PAGE 1

OF 2 llNSERVICE INSPECTION-EXAMINATION

SUMMARY

i l

MAJOR ITEM:REGENATTVE HEAT EXCHANGERS EXAM COMPONENT OR SYSTEM SUS INSP.

R E Q'O.

AMT.

ITEM IN3PECTION E-A ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

gy sT M EX M NED B-P ALL PRESSURE RETAINING EDTWDTIEhTS B15.40 B-P PRESSURE RETAINING B00flDARY

" PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.41 B-P PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYR0-STATIC TEST REQUIRED BY IWB-5000 i

rownser-sere ofre LCDil2685WMH04-LT

j

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

NORTHERN STATES POWER CO.

TABLE SI.4.2

, PRAIRIE ISLAND UNIT

?

i PAGE 1

OF 2

lNSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

ryerce.reggy urn, r y r...r R

$^"

To,E Nh sus INSP.

R EO'D.

AMT.

ITEM INSPECTION IP i

' TEM PER.

M.

EXAM IDENTlHCATM REMT W.

I GORY ITEM TO BE EXAMtNED I

B-B PRESSURE RETAINING WELDS IN OTHER THAN REACTOR VE55ELT-82.50 B-B HEAD WELDS RELIEF NO. 45 B2.51 B-B CIRCUMFERENTIAL ONE TWO 1

THREE B-D FULL PENETRATION WELDS OF N0ZZLES IN VESSELS -

INSPECTION PROGRAM B

-NONE-RELIEF NO. 67 B3.150 B-D N0ZZLE TO VESSEL WELDS B3.160 B-D N0ZZLE INSIDE RADIUSED SECTION

-NONE-RELIEF NO. 66 B-F PRESSURE RETAINING DISSIMILAR METAL WELDS

-NONE-B-G-1 PRESSURE RETAINING BOLTING,

~

GREATER THAN 2" IN DIAMETER

-N0NE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.40 B-G-2 BOLTS, STUDS AND NUTS EXCESS LETDOWN ONE 4

TWO 4

THREE 4

B-H INTEGRAL ATTACHMENTS FOR

-NONE-VESSELS

......--,..n.

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i Frra 94034,Rev.0 Di&SP 5.2)

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TABLE Sl.4.2 I

PRAIRIE ISt.AND UNIT ?

i PAGE 2 OF 2

. rvnni..;

..r3, ryp,,3;p/R INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: ryrrec Y3 SUS INSP.

R E Q'D.

AMT.

ITEM INSPECTION ITEM N

i ION i

PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

j GORY ITEM TO BE EXAMINED B-P ALL PRESSURE RETAINING l

CCMPONENTS l

B15.40 B-P PRESSURE RETAINING B0UNDARY

PERFORMED BY PLANT PERSONNEL IN ACCOR0-B15.41 B-P PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACil SYSTEM LEAVAGE TEST AND EACH SYSTEM HYOR0-STATIC TEST REQUIRED BY IWB-50C0 FOstas s p.24 76 S/78 LCD112685WMH05-LT

I e

l I

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TABLE S1.5

[

PAGE 1 OF 14 PRAIRIE ISLAND UNIT 2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS INSP.

R E Q'D.

AMT.

ITEM INSPECTION E.

OE RIP ITEM PER.

AMT.

EXAM IDENTIFICATim RE N T M.

GORY STEM TO BE EXAMINED B-F PRESSURE RETAINING DISSIMILAR METAL WELDS B5.130 B-F NOMINAL PIPE SIZE 4" AND GREATER, DISSIMILAR METAL WELDS REACTOR VESSEL REACTOR CORE COOLANT ONE 1

2 RCC-A-1 S.E. (UT) 85-W REPORT SYSTEM TWO 1

RCC-B-1 S.E. (UT) 85-W REPORT THREE 2

REACTOR VESSEL SAFETY ONE 1

INJECTION SYSTEMS THREE 1

STEAM GENERATORS NO. 11 REACTOR CORE COOLANT ONE 1

SYSTEM THREE 1

STEAM GENERATORS NO. 12 REACTOR CORE COOLANT TWO I

SYSTEM THREE 1

PRESSURIZER SAFETY LINES ONE 2

SURGE LINE TWO I

RELIEF LINE THREE 1

SPRAY LINE THREE 1

B5.140 B-F NOMINAL PIPE SIZE LESS THAN 4"

-NONE-ro.

i,-aar..tv.

4 LCD120385WMH02-LT

b Farm 9-0034,R2v.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S1.5 PRAIRIE ISLAND UNIT 2 PAGE 7 OF 1A i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

I MAJOR ITEM: PIPING PRFRRilRF RollNDARY I

SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION DE IP ITEM R.

M T.

EXAM IDENTlHCATim RE M T M.

GORY ITEM TO SE EXAMINED 85.150 B-F SOCKET WELDS

-NONE-86.150 B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER

-NONE-B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER 87.50 B-G-2 BOLTS, STUDS AND NUTS SEAL INJECTION ONE 4

TWO 4

THREE 4

RESISTANCE TEMPERATURE THREE 8

DETECTOR - RETURN THREE 8

PRESSURE SAFETY LINES ONE 12 TWO 12 B-J PRESSURE RETAINING WELDS IN PIPING 89.10 B-J NOMINAL PIPE SIZE 4" AND GREATER B9.11 &

B-J CIRCUMFERENTIAL AND B9.12 LONGITUDINAL WELD 5 LONGITUDINAL WELDS

-NONE-FOnce 17-3478 ef70 LCD120385WMH02-LT l

i Fpra 9-0034,R:;v.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE SI.5 4

PRAIRIE ISLAND UNIT 2 PAGE 3

OF 14 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY SUS INSP.

R EQ*D.

AMT.

BTEM INSPECTION E.

DE I

ITEM ER.

AMT.

EXAM IDENM MM RE N M.

GOMY ITEM TO BE EXAMINED B9.11 &

B-J CIRCUMFERENTIAL WELDS B9.12 (4.0 IN. NOM. DIA. SYSTEMS)

REACTOR VESSEL SAFETY ONE l'

1 W-2 85-086, 073 INJECTION LOW HEAD A TWO THREE REACTOR VESSEL SAFETY ONE SOME OF THESE WEl DS ARE ACCESSIBLE; INJECTION LOW HEAD B TWO OTHERS ARE LOCATI D WITHIN THE CONCRETE THREE 1

SHIELD WALL.

(6.0 IN. NOM. DIA. SYSTEMS)

REACTOR VESSEL SAFETY ONE INJECTION LOW HEAD A TWO I

THREE 1

REACTOR VESSEL SAFETY ONE 1

INJECTION LOW HEAD B TWO TftREE 1

SAFETY INJECTION ONE HIGH HEAD LOOP A TWO THREE 1

SAFETY INJECTION ONE 1

1 W-2 85-066, 075 HIGH HEAD LOOP B TWO THREE PRESSURIZER SAFETY ONE 1

LINE A TWO 3

THREE 1

FOst ed 97-3478 6/70 LCD120385WMH02-LT

t

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

{'

NORTHERN STATES POWER CO.

TABLE S1.5 i

PRAIRIE ISLAND UNIT ?

PAGE 4

OF I4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY M

SUS INSP.

R EO'D.

AMT.

ITE M INSPECTION E-N I I ITEM M.

AMT.

EXAk IDENMICATM RENT W.

GORY ITEM TO BE EXAMINED B9.11 &

B-J CONT'D 89.12 PRESSURIZER SAFETY ONE 2

LINE B TWO 1

THREE 1

PLO-CAP LOOP A ONE 1

W-1 85-103 TWO THREE 1

PLO-CAP LOOP B ONE TWO 1

THREE (8.0 IN. NOM. DIA. SYSTEMS)

RESIDUAL HEAT REMOVAL ONE 2

2 W-17, 24 85-017,018,048,049 TAKE OFF LOOP A TWO 3

THREE 3

RESIDUAL HEAT REMOVAL ONE 3

TAKE OFF LOOP B TWO 2

THREE 3

(10.0 IN. NOM. DIA. SYSTEMS)

RESIDUAL HEAT REMOVAL ONE 1

RETURN LOOP B TWO 1

THREE 1

PRESSURIZER SURGE ONE 1

LOOP B TWO 1

THREE 2

LCD120385WMH02-LT

l-l

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

NORTHERN STATES POWER CO.

TABLE S1.5 t

PRAIRIE ISLAND UNIT 2 PAGE 5 OF 14 7

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE B0UNDARY SU8 INSP.

R EO'D.

AMT.

BTEM INSPECTION E.

N E

I 1 ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED 89.11 &

B-J CONT'D B9.12 (12.0 IN. NOM. DIA. SYSTEMS)

ACCUMULATOR DISCHARGE ONE 1

LOOP A TWO 1

s THREE

'1 ACCUMULATOR DISCHARGE ONE 2

1 W-6 85-016,047 LOOP B TWO 1

THREE 2

(27.5 IN. NOM. DIA. SYSTEMS)

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

REACTOR CORE COOLANT ONE COLD LEG (INLET) B TWO 1

THREE (29.0 IN. NOM. DIA. SYSTEMS)

REACTOR CORE COOLANT ONE 1

HOT LEG (OUTLET) A TWO THREE REACTOR CORE COOLANT ONE HOT LEG (0UTLET) B TWO TilREE 1

ro nne op aers spre LCD120385WMH02-LT i

I Fors. 9-0034,Riv.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S13 PRAIRIE ISLAND UNIT 2 PAGE 6 OF 14 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRFSSilRE B0llNDARY I

8YS M SUB INSP.

R EO'D.

AMT.

11EM INSPECTION E

DE i 10 HEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED 89.11 &

B-J CONT'D 89.12 (31.0 IN. NOM. DIA. SYSTEMS)

REACTOR CORE COOLANT ONE CROSSOVER LINE A TWO 2

THREE REACTOR CORE COOLANT ONE 1

CROSS 0VER LINE B TWO THREE 1

89.20 B-J NOMINAL PIPE SIZE LESS THAN 4" B9.21 &

B-J CIRCUMFERENTIAL AND 89.22 B-J LONGITUDINAL WELDS LONGITUDINAL WELDS

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

SEAL INJECTION ONE LOOP A TWO 1

THREE 1

SEAL INJECTION ONE 1

LOOP B TWO THREE 1

FORM t 7-3474 e/70 LCD120385WMH02-LT

I Form 9-0034,Riv.0 (H&5P 5.2) l NORTHERN STATES POWER CO.

TABLE _SI.5 t

PRAIRIE ISLAND UNIT ?

PAGE 7 OF 14 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE 80tMQARY 8

SUS INSP.

R EO'D.

AMT.

liEM INSPECTION E-N DE I I N ITEM PER.

AM T.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED B9.21 &

B-J CONT'D 89.22 (2.0 IN. NOM. DIA. SYSTEMS)

SEAL INJECTION ONE 3'

1 W-28 85-074 LOOP A TWO 3

THREE 4

SEAL INJECTION ONE 4

2 W-27,53 85-063,145 LOOP B TWG 4

THREE 4

4 CHARGING LINE CVCS ONE 6

2 W-42, 68 85-123, 071 LOOP B TWO 6

THREE 6

LETDOWN LINE CVCS ONE 1

LOOP B TWO 2

THREE 2

AUXILIARY SPRAY TO ONE 1

PRESSURIZER TWO 1

THREE 2

RESIDUAL TEMPERATURE ONE 1

1 W-16 85-108 DETECTOR TAKE OFF TWO 1

COLD LEG LOOP A THREE 1

RESIDUAL TEMPERATURE ONE 1

DETECTOR TAKE OFF TWO 1

COLD LEG LOOP B THREE 1

RESIDUAL TEMPERATURE ONE 1

DETECTOR TAKE OFF TWO 1

HOT LEG LOOP A THREE 2

rosene e r.aers e/re LCD120385WMH02-LT

i t

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

NORTHERN STATES POWER CO.

TABLE SI 5 PRAIRIE ISLAND UNIT 2 PAGE A OF 14 4

' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSilRE BOUNDARY S M SUS INSP.

R EO'D.

AMT.

IT EM INSPECTION E

I N 4 TEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EX AMINED B9.21 &

B-J CONT'D 89.22 RESIDUAL TEMPERATURE ONE 1

DETECTOR TAKE OFF TWO l'

HOT LEG LOOP B THREE 2

SAFETY INJECTION ONE HIGH HEAD LOOP A TWO 1

THREE 1

SAFETY INJECTION ONE 1

1 W-4 85-078 HIGH HEAD LOOP B TWO TilREE 1

DRAIN ON CROSS 0VER ONE 1

LOOP A TWO 1

THREE 1

REACTOR VESSEL SAFETY ONE 1

INJECTION LOW HEAD TWO 1

LOOP A THREE 1

REACTOR VESSEL SAFETY ONE INJECTION LOW HEAD TWO 1

LOOP B THREE 1

(3.0 IN. NOM. DIA. SYSTEMS)

SPRAY TO PRESSURIZER ONE 3

1 W-22 85-077 BRANCH A TWO 3

THREE 4

FORM 9 7-34 76 effe LCD120385WMH02-LT

For2 9-0034,Rsv.0 (H&SP 5.2) l

. NORTHERN STATES POWER CO.

TABLE S1.5

'. PRAIRIE ISLAND UNIT ?

PAGE 9 OF 14

,1NSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY i

8 SUB INSP.

R E Q'D.

AMT.

ITEM INSPECTION E.

N E

I I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED 89.21 &

B-J CONT'D 89.22 SPRAY TO PRESSURIZER ONE 2

1 W-13 85-065 BRANCH B TWO 2

THREE 2'

RESIDUAL TEMPERATURE ONE 1

DETECTOR RETURN A TWO I

THREE 1

RESIDLfAL TEMPERATURE ONE 1

DETECTOR RETURN B TWO I

THREE 1

PRESSURIZER RELIEF ONE LOOP A TWO THREE 1

PRESSURIZER RELIEF ONE 1

1 W-12A 85-067 LOOP B TWO 1

THREE 1

B9.30 B-J BRANCH PIPE CONNECTION WELDS B9.31 B-J NOMINAL PIPE SIZE 4" AND GREATER (12.0 IN. NOM. DIA. SYSTEMS)

ACCUMULATOR DISCHARGE THREE 1

LOOP A ACCUMULATOR DISCHARGE TWO 1

LOOP B FOftM 9 7 3476 g/7s LCD120385WMH02-LT

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

NORTHERN STATES POWER CO.

TA*iLE S1,5 PRAIRIE ISLAND UNIT 2 PAGE 10 0F__14 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY 8

SUS INSP.

R EQ'D.

AMT.

BTEM INSPECTION E.

N E

i i N IT W PER.

AMT, EXAM IDENTIFICATION REPOR T NO.

GORY ITEM TO 8E EXAMINED 89.31 B-J CONT'D (8.0 IN. NOM. DIA. SYSTEMS)

RESIDUAL HEAT REMOVAL ONE l'

TAKE OFF LOOP A RESIDUAL HEAT REMOVAL THREE 1

TAKE OFF LOOP B (10.0 IN. NOM. DIA. SYSTEM)

PRESSURIZER SURGE ONE 1

LOOP B (6.0 IN. NOM. DIA. SYSTEM)

PLO-CAP LOOP A ONE 1

1 W-R 85-100,102 PLO-CAP LOOP B TWO

'l SAFETY INJECTION TWO 1

HIGH HEAD LOOP A SAFETY INJECTION THREE 1

HIGH HEAD LOOP B 89.32 B-J NOMINAL PIPE SIZE LESS THAN 4" (3.0 IN. NOM. DIA. SYSTEMS)

SPRAY TO PRESSURIZER THREE 1

LOOP A SPRAY TO PRESSURIZER TWO 1

I OOP R ronne tv-asts stre LCD120385WMH02-LT

Form 9-0034,R:v.0 (H&SP 5.2) j NORTHERN STATES POWER CO.

TAT LE _ S1. 5 PRAIRIE ISLAND UNIT 2 PAGE 11 OF 14 INSERVICE INSPECTION-EXAMINATION

SUMMARY

i MAJOR ITEM: PIPING PRESSURE COUNDARY i

8 SUB INSP.

R E Q'D.

AMT.

ITEM INSPECTION E-1 I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B9.32 B-J CONT'D RESIDUAL TEMPERATURE THREE 1

DETECTOR RETURN A RESIDUAL TEMPERATURE ONE 1

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

RESIDUAL TEMPERATURE TWO 1

DETECTOR TAKE OFF COLD LEG LOOP A RESIDUAL TEMPERATURE THREE 1

DETECTOR TAKE OFF COLD LEG LOOP B DRAIN ON CROSS 0VER ONE 1

1 W-R 85-109 LOOP A DRAIN ON CROSS 0VER THREE 1

LOOP B CHARGING LINE CVCS ONE 1

LOOP B REACTOR VESSEL SAFETY TWO 1

INJECTION LOW HEAD A REACTOR VESSEL SAFETY THREE 1

INJECTION LOW HEAD B co = =

1...,.. n.

LCD120385WMH02-LT

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

NORTHERN STATES POWER CO.

TAILE (1 6

' PRAIRIE ISLAND UNIT '

MAJOR ITEM: p!p!NA DDFkkilDF RnflNn bV o

PAGE is' OF 1A I

INSERVICE INSPECTION-EXAMINATION

SUMMARY

M SUS INSP.

R EO'D.

AMT.

BTEM INSPECTION E.

N E

I IO ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED 89.40 B-J SOCKET WELDS SEAL INJECTION ONE LOOP A TWO 1

THREE 1

SEAL INJECTION ONE 1

LOOP B TWO THREE 1

CHARGING LINE CVCS ONE 1

LOOP B TWO 1

THREE 2

DRAIN LINE AND ONE 1

1 W-25 85-064 LETDOWN LINE CVCS TWO I

THREE 1

AUXILIARY SPRAY TO ONE 1

PRESSURIZER TWO THREE RESIDUAL TEMPERATURE ONE 1

DETECTOR TAKE OFF TWO 1

COLD LEG LOOP A THREE 1

RESIDUAL TEMPERATURE ONE 1

DETECTOR TAKE OFF TWO 1

COLD LEG LOOP B THREE 1

RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO 1

HOT LEG LOOP A THREE 1

FostM 3 7-347s efys LCD120385WMH02-LT

Form 9-0034,Rsv.0 (M&SP 5.2) l NORTHERN STATES POWER CO.

TABLE S1.5 i

PRAIRIE ISLAND UNIT 2 PAGE 13 OF 14 I

MAJOR ITEM: PIPING PRESSURE B0'JNDARY INSERVICE INSPECTION-EXAMINATION

SUMMARY

$tIDYEs"[ UNIO fN" INsP.

R EO'D.

AMT.

STEM INSPECTION sus cA E ITEM PER.

AMT.

EXAM IDENTIFICATION RCPOftT NO.

GORY ITEM TO BE EXAMINED 89.40 B-J CONT'D RESIDUAL TEMPERATURE ONE DETECTOR TAKE OFF TWO 1

H0T LEG LOOP B THREE l'

SAFETY INJECTION ONE HIGH HEAD LOOP A TWO THREE 1

SAFETY INJECTION ONE 1

HIGH HEAD LOOP B TWO THREE DRAIN ON CROSSOVER ONE 1

LOOP A TWO THREE REACTOR VESSEL SAFETY ONE 1

1 W-13 85-072 INJECTION LOW HEAD A TWO THREE REACTOR VESSEL SAFETY ONE INJECTION LOW HEAD B TWO THREE 1

rosene s?-sere ofre i

LCD120385WMH02-LT

Fora 9-0034,Rsv.0 (H&SP 5.2)

' NORTHERN STATES POWER CO.

TABLE S1.5

' PRAIRIE ISLAND UNIT 2 PAGE 14 OF 14

lNSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY I

^

SUB INSP.

R E O'D.

AMT.

ITEM INSPECTION TE.

N E

O ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B-K-1 INTEGRAL ATTACHMENT FOR PIPING B10.10 B-K-1 INTEGRALLY WELDED ATTACHMENTS ACCUMULATOR DISCHARGE ONE 1

LOOP A & B TWO 1

THREE 1

RESIDUAL HEAT REMOVAL ONE TAKE OFF LOOP A TWO THREE 1

RESIDUAL TEMPERATURE THREE 1

DETECTOR RETURN LOOP B B-P ALL PRESSURE RETAINING COMPONENTS B15.50 B-P PRESSURE RETAINING B0UNDARY

PERFORMED BY PLAN" B15.51 B-P PRESSURE RETAINING BOUNDARY PERSONNEL IN ACC0llD-ANCE WITH IWA-5000 DURING EACH SYSTEli LEAKAGE TEST AND EACH SYSTEM HYDRO.-

STATIC TEST REQUll!ED BY IWB-5000 Fonne e r aers e/re LCD120385WMH02-LT l

i

\\

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

NORTHERN STATES POWER CO.

i TA!LE S1.6 PRAIRIE ISLAND UNIT 2 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

l MAJOR ITEM: REAgEral- -na. g' 3m-

" YS SUB

INSP, R EO'O.

AMT.

ITEM INSPECTION E

N ES I TlOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORTMO.

GORY ITEM TO BE EXAMINED B-G-1 PRESSURE RETAINING BOLTING, GREATER THAN 2" IN DIAMETER B6.180 B-G-1 BOLTS AND STUDS, IN PLACE REACTOR CORE COOLANT PUMP NO. 21 FLANGE BOLTS ONE 8

TU0 8

THREE 8

REACTOR CORE COOLANT PllMP f40. 22 FLANGE BOLTS ONE 8

8 BOLTS 1-8 35-076 TWO 8

THREE 8

B-6.190 B-G-1 FLANGE SURFACE, WHEN CONNECTION DISASSEMBLED REACTOR CORE COOLANT

" IF DISASSEMBLED PUMP NO. 21 & 22 100% OF SURFACE 16.200 B-G-1 NUTS, BUSHINGS AND WASHERS REACTOR CORE COOLANT

IF DISASSEMBLED PUMP NO. 21 & 22 100% OF ALL ITEMS B-G-2 PRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER fosene e r-sere e/te l

LCD112685WMH06-LT j

i

'l 1

8 l

! orm 9-0034,Rsv.0 (H&SP 5.2) l F

' NORTHERN STATES POWER CO.

l TABLE S1.6 l

MAJOR ITEM: REAfMErn2r'"'

'*'g'

"" " i 1-c PRAIRIE ISLAND UNIT ?

-am IINSERVICE INSPECTION-EXAMINATION

SUMMARY

SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E-E I ION ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B7.60 B-G-2 BOLTS, STUDS AND NUTS SEAL HOUSE BOLTING RCP N0. 21 ONE 4'

24 12 UPPER AND B5-098,099,104,106 TWO 4

12 LOWER THREE 4

RCP'NO. 22 ONE 4

20 8 UPPER AND B5-021,022,023,024 TWO 4

12 LOWER THREE 4

B-K-1 INTEGRAL ATTACHMENT FOR PilMPS B10.20 B-K-1 INTEGRALLY WELDED ATTFCHPENTS REACTOR CORE COOLANT ONE 1

PUMP NO. 21 TWO 1

THREE 1

REACTOR CORE C0dLANT ONE 1

PUMP NO. 22 TWO 1

THREE 1

B-L-1 PRESSURE RETAINING WELDS IN PUMP CASINGS B12.10 B-L-1 PUMP CASING WELDS REACTOR CORE COOLANT

RELEIF N0. 63 PUMP N0. 21 REACTOR CORE COOLANT

RELIEF NO. 63 PUMP N0. 22 venusu.w.en.

LCD112685tM106-LT

a f

, Fora 9-0034,R2v.0 (M&SP 5.2) f NORTHERN STATES POWER CO.

TABLE S1.6 PRAIRIE ISLAND UNIT 2 REAINCtdrt001.9k' 2....__

INSERVICE INSPECTION-EXAMINATION

SUMMARY

M AJOR ITEM:

8 SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E.

N E

I 1 ITEM PER.

AMT.

EXAM IDENM WM RENT NO.

GORY ITEM TO BE EXAMINED B12.20 B-L-2 PUMP CASINGS REACTOR CORE COOLANT

RELIEF NO. 63 PUMP N0. 21 REACTOR CORE COOLANT

RELIEF NO. 63 PUMP NO. 22 B-P ALL PRESSURE RETAINING GMPDRENTS B15.60 B-P PRESSURE RETAINING BOUNDARY

PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.61 B-P FRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDR 0-STATIC TEST REQUIREI BY IWB-5000.

PUMP FLYWHEELS PUMP NO. 21 f. 22 ONE 2

AN INPLACE ULTRA-TWO 2

SONIC EXAMINATION THREE 2

0F THE AREAS OF HIGi!ER CONCENTRATI0P AT THE BASE AND XEYWAY SHALL BE PERFORf1ED.

IF REACTOR CORE C00Lfm I

PUMP IS DISitANTLED, THEN A COMPLETE VOLUMETRIC EXAll!NA-TION OF ALL EXPOSED SURFACES SHALL BE PERFORMED.

I FOftte 97-4476 6/10 i'

LCD112685WitH06-LT i

jFarm 9-003*,,Rsv.0 (H&SP 5.2) l NORTHERN STATES POWER CO.

t TABLE -- -

PRAIRIE ISLAND UNIT 2

PAGE 1 OF4 I

MAJOR ITEM: VALVE PRESSURE RQyNDARY I

' INSERVICE INSPECTION-EXAMINATION

SUMMARY

$^g".

tut",ERiNIEE sus

' NW.

R EO'D.

M T.

ITEM INWECTION ITEM R.

MT.

EXM IDEN M M IM REN NO.

GORY ITEM TO sE EXAMINED B-G-1 PRESSURE RETAINING BOLTING, l

GREATER THKN 2" IN DIAMETER

-NONE-B-C-2 FRESSURE RETAINING BOLTING, 2" AND LESS IN DIAMETER B7.70 B-G-2 130LTS, STUDS AND NUTS ACCUMULATOR DISCHARGE ONE 16 16 2-8841A 85-130 LOOP A TWO THREE 16 ACCUMULATOR DISCHARGE ONE LOOP B TWO 16 THREE 16 RESIDUAL llEAT REMOVAL ONE 16 RETURN LOOP B RESIDUAL HEAT REMOVAL ONE TAKE OFF LOOP A TWO 16 THREE 16 RESIDUAL HEAT REMOVAL ONE 16 TAKE OFF LOOP B ONE 16 SAFETY INJECTION TWO 12 HIGH llEAD LOOP A SAFETY INJECTION THREE 12 HIGli llEAD LOOP B PRESSURIZER SPRAY THREE 8

LOOP A do.

.....en.

I j

}

l i

LCD112685WMH07-LT I

j harm 9-0034,Ksv.0(M&SP5.2)

NORTHERN STATES POWER CO.

TA"LE -- -

' PRAIRIE ISLAND UNIT 2 t

PAGE 931

OFa INSERVICE INSPECTION-EXAMINATION

SUMMARY

i MAJOR ITEM: VA! VF PRF9911RF R0llNDARY EXAM COMPONENT OR SYSTEM gg INSP.

R EQ'O.

AMT.

ITEM INSPECTION ITEM PER.

M.

EXM IDENWIWIM REMT W.

RY IT M O ND 87.70 B-G-2 CONT'D PRESSURIZER SPRAY 1HREE 8

LOOP B RESISTANCE TEMPERATURE TWO 12 DETECTOR RETURN LOOP A RESISTANCE TEMPERATURE TWO 12 DETECTOR RETURN LOOP B RESISTANCE TEMPERATURE CNE 2

DETECTOR TAKE OFF TWO 2

LOOP A (COLD LEG)

THREE 2

RESISTANCE TEMPERATURE DETECTOR TAKE OFF TWO 2

LOOP B (COLD LEG)

TWO 2

TilREE 2

RESISTANCE TEMPERATURE DETECTOR TAKE OFF TWO 2

LOOPA(H0TLEG)

TWO 2

1HREE 2

RESISTANCE TEMPERATURE ONE 2

DETECTOR TAKE OFF TWO 2

LOOP B (HOT LEG)

THREE 2

fo== men..n.

l.CD112685WMH07-LT

{

l i

' Form 9-0034,R:2v 0 (H&SP 5.2) i NORTHERN STATES POWER CO.

PRAIRIE ISLAND UNIT 2

TA!LE -- -

PAGE W *#

OFa I

' INSERVICE INSPECTION-EXAMINATION

SUMMARY

i MAJOR ITEM: VAXVF PRF9911RF ROllNDARY i

W8 INSP.

R EQ'D.

AMT.

ITEM INSPECTION E.

ND E I N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED B7.70 B-G-2 CONT'D PRESSURIZER RELIEF ONE 12 12 2-80008 85-139 ONE 6

TWO 6'

THREE 12 REACTOR VESSEL SAFETY ONE 12 INJECTION LOW HEAD A TWO 12 REACTOR VESSEL SAFETY ONE 12 IllJECTION LOW HEAD B THREE 12 AUXILIARY SPRAY CVCS THREE 6

DRAIN ON CROSSOVER ONE 2

2 2-RC-1-2(T-58)85-129 LOOP A TWO THREE 2

DRAIN ON CROSS 0VER ONE 2

LOOP B TWO TilREE 2

CHARGING LINE LOOP B TWO 6

THREE 2

LETDOWN LINE CVCS ONE 8

LOOP B TWO 2

THREE 8

SEAL INJECTION ONE 2

LOOP A SEAL IllJECTION ONE 2

2 2-VC-7-19(T-58)85-140 100P D gosses e r-sere e/re I

j LCD112685WMH07-LT

i 1

j

!Form 9-0034,R2v 0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE -- -

PAGE 4"*'

OF4

. PRAIRIE ISLAND UNIT

')

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVE PRESSURE B0t1NDARY M

" I l

SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E.

N E

i TI N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED r

l l

B-K-1 INTEGRAL ATTACHMENTS FOR

-NONE-VALVES B-M-I PRESSURE RETAINIflG WELDS

-NONE-IN VALVE BODIES B-M-2 VALVE B0.'IES B12.50 B-M-2 VALVE BODIES, EXCEEDING 4" NOMINAL PIP _E SIZE VELAN CHECK VALVES 1

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

TENANCE SCHEDULES.

DARLING M.0. GATE 1

VALVE DARLING CHECK VALVES 1

CROSBY RELIEF VALVES 1

B-P ALL PRESSURE RETAINING COMPONENTS B15.70 B-P PRESSURE RETAINING B0UNDARY

PERFORMED BY PLANT PERSONNEL IN ACCORD-B15.7I B-P PPESSURE RETAINING BOUNDARY ANCE WITil IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REOUIREI BY IWB-5000.

ronne s7-sers stre l

LCD112685MU07-LT l

i,

. e TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary l........................................................................................................................................................l lSUB-ITEM l SYSTEM l CLASS l ISO lMETNl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

l........l....................l......l..........l....l...............l..........l....................l....................l..............................l l86.180 lRCPUMPFLANGEBOLTSl I l2-ISI 44 lUTO [90LTS 1 8 l85076 lResults:NONE lResults:NONE l NOME l

l87.20 lPZR l

Il2-ISI-35lVT1lMANWAYBOLT 15l85138 lResults:NONE lResults:NONE lNONE l

187.30 lSTEAMCENERATORS l

I l2 ISI-37 lUTO l BOLTS l85105 l Results:NONE lResults:NONE lNONE l

l87.30 lSTEAMGENERATORS I

I l2-ISI-37 lMT je0LTS115 l85025 lResults:NONE lResults:NONE lNONE l

l87.30 l STEAM GENERATORS l

I l2 ISI-37 lMT l80LTS116 l85026 l Results:NONE lResults:NONE lNONE l

l87.30 lSTEAMGENERATORS l

Il2ISI-37lMT l80LTS116 l85027 lResults: NOME lResults:NONE lNONE l

l87.30 lSTEAMGENERATORS l

1 l2 ISI-37 lMT l80LTS116 l85028 l,Results:NONE lResults:NONE lNONE l

[87.30 lSTEAMGENERATORS l

Il2ISI-37lUTOl80LTS131 l85031 lResults:NONE lResults:NONE lNONE l

[87.30 lSTEAMGENERATORS l

Il2ISI-37lUTOl BOLTS 132 l85030 lResults:NONE lResults:NONE l NOME l

lB7.60 lRCPUMPSEALHOUSE l Il2151-43lMT l12BOLTSLOWERl85098 lResults:NONE lResults:NONE lNONE l

lB7.60 lRCPUMPSEALHOUSE l Il2ISI-43lUTOl12BOLTSLOWERl85104 lResults:NONE l Results:IND lNO SCAN SOCKET END l

1 1

I I

lScan: 11 12 l

l I

I I

i l

l I

I Iin=:

l l

1 1

I I

l l

lAetitu*: 80 l

l l

1 1

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I I

l l

lCiretoc:

l l

ltength:

l l

[87.60

[RCPUMPSEALHOUSE l Il2ISI-43lMT l12BOLTSUPPERl85099 lResults:NONE lBesults:NONE lNONE l

l87.60 lRCPUMPSEALHOUSE l I l2-ISI 43 lUTO l12 BOLTS UPPER l85-106 lResults:NONE lBesults:NONE lNOSCANSOCKETEND l

l87.60 lRCPUMPSEALHOUSE l Il2ISI-43lMT lLOWERBOLTS l85023 lResults:NONE l Results:NONE lNONE l

lB7.60 lRCPUMPSEALHOUSE l Il2-ISI-43lUTOlLOWERBOLTS l85022 lResults:NONE l Results INO lNOSCANSOCKETEND l

l 1

I I

I i

l l

Iscan: 12 l

l l

l lIn=:

1 I

I I

l l

lAwtitu*:

l l

l 1

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I I

i l

l l

l lCireLoc:

l l

ltmeth:

l l

l87.60 lRC PUMP SEAL HOUSE l 1l2IS!-43lMT lUPPERBOLTS

[85024 lResults:NONE l Results:NONE lNONE l

l87.60 jRCPUMPSEALHOUSE l I l2 ISI 43 lUTO l UPPER BOLTS l85021 lResults:NONE lResults:IND lNO SCAN SOCKET END l

1 1

I I

IScan: 12 l

l l

l lIn=:

I l

l I

I l

l l

lAwitte: 80 l

l 1

1 I

I I

I I Ax Loc:

I I

l l

lciretoca l

l I

I I

1.

ILmgth:

l l

1 1

I I

l_l l

1 l

I l

TABLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summar l...................................................................................................................................................y....;

lSUB-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS LIMITATIONS l........l....................l......l..........l....l...............l..........l....................l....................l..............................l l

l lB7.70 lACCUMDISCHA l

Il2ISI-11lVT1l2-8841A l85130 lResults:NONE lResults:NONE lNONE l

lB7.70 lCROSSOVERDRAINA l Il2ISI-2lVT1l2RC12 l85129 lResults:NONE lResultsNONE l NOME l

lB7.70 lPZRRELIEF l

tl2ISI-27lVT1l280008 l85139 Results:NONE lResults:IND l NOME l

l 1

I I

I Iin=:

1 I

I I

I An Loc 1

I I

I l

l l

1 lCireLoci l

l l

1 I

ILeath:

l l

lBT.70 lSEALINJECTIONB l

Il2ISI-12lVT1 2-vC-7 19

'85 140 j'Results:NONE lResults:NONE lNONE l

lB9.11 lACCUMDISCHB l

I l2 ISI 22 lPT lW6 185 016 l Results:NONE lResults:NONE lNONE l

lB9.11 lACCUMDISCHB l

Il2-ISI-22luT4[W6 l85047 lResults:NONE l Results:GEO lNONE l

l l

lSce: i l

l l

l 1fn=: GEOMETRY l

l l

l l Aelitu*:<20 l

l l

l l Ax Loc:

l l

lCiretoc:36aiNT. l l

l l

lLenBth:lNTERMITT l l

lB9.11 lACCUMDISCHB l

Il2-ISI-22lUT4lW6 l85 047 lResults:NONE lResults:GEO lNONE l

l l

I sem: 2 l

l l

l l Type: GEOMETRY l

l 1

l l

l lAetitu*:<20 l

l 1

1 l

l l

l l Ax Loc:

1 I

I I

IcireLoc:360 INT. I I

l l

l l Length:INTERMITT. l l

lB9.11 lCR0 l

I l2 ISI-41AlUT4 lH 5708 RV-Q l85005 lResults:N/A lResultsGEO lS2 FLANGE l

l l

1 1

I I

I Sc=: 1 l

l l

l 1

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I l inw: GEOMETRY l

l l

l 1

1 I

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l l

l lAx Loc:

1 I

I I

l l

l Cire toc:360 INT. l l

l l

lLengthINTERMITT. l l

lB9.11 lCRD l

Il21S1-41AlUT4lH5708RV-Q l85005 l Results:N/A l Results:GEO lS-2 FLANGE l

l l

15:=: 1 1

I I

I l

l l ine: GEOMETRY l

l l

l l A,titue: 8 I

l l

l _

l ^< Loci i

i l

l I

I I

i 1

I lcireLoc:360 INT. I I

I I

ILegth:!NTERMITT. l l

l l

l_I I

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TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary l.......................................................................................................................................................l l SUBITEM l SYSTEM l CLASS l ISO [METHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

g........l....................l......l..........l....l...............l..........l....................l....................l..............................l 189.11 lcRo l

1l2-ISI-41A[uT4lH5708Rv-Q

[85005 lResults:N/A lResults:GEO lS2 FLANGE l

1 1

I I

I sc=: 1 1

I I

I IType: GEOMETRY l

l l

l l wtitus la i

l I

i i

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lcireLoc:360, INT.I i

l l

l Length:lNTERMITT. l l

lB9.11 lCRD l

1l2ISI-41AjuT4lH5708RV-Q l85005 l'Results:N/A lResults:GEO 152 FLANGE l

l 1

1 I

l l

I I

IScan: 2 I

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I Irype:GEOMETRr i

l l

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[B9.11 lCRD l

I l2151-41AlUT4 lH-5708 RV-Q l85 005 lResults:W/A lResults:GEO lS2 FLANGE l

l l

l Sc=: 2 I

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l i

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l l

l l w ittu s:<20 I

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lB9.11 lCRD l

I l2-ISI 41AluT4 lI 1743 RV-Q1

[85006 l Results:N/A lResults:GEO lS 2 FLANGE l

l l

l Sc=: 1 1

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l l

'l i

I I Awtitu*:<20 l

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I I

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ltength:iNTERMiri. I I

lB9.11 lCRD l

Il2151-41AlUT4lI-1743RV-Q1 l85006 lResults:N/A lEesults:GEO lS2 FLANGE l

l l

l Sce: 2 I

I I

I l

l l

l l Type:CEOMETRT l

l l

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l_l l

l~

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TABLE 8-II NORTHERN STATES POWER COMUdt

Prairie Island Unit II Examination Comparison Summary g....

............................................................................................................................l l SUS ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

j........l....................l......l..........l....l...............l..........l....................l....................l..............................l lB9.11

[CRD l

I l2 151 41AlUT4 lW 2 l85097 lResults:N/A lResultsGEO l NOME l

l l

1 I

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l l

I sem: 2 I

I l

l l

l lTp: GEOMETRY l

l l

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l l

l 1.

l Length:360 INTER l l

lB9.11

[CR0 l

Il2ISI-41AjuT4lW5

[85-118 l Results:N/A lResults:GEC lS2 FLANGE l

l l

lscaa: 1 1

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I IType: GEOMETRY l

l l

l lAelit*:<20 l

I I

l lAx L=:

1 I

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lCircLoc:

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l Length:360 INTER l

l lB9.11 lCRD l

Il2ISI-41AlUT4lW5 l85-118 lResults:N/A lResults:GEO lS2 FLANGE l

l l

1 1

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ICireLoc:

1 I

I I

I l

lLeath:360 INTER l

l lB9.11 lPLOCAPLOOPA l

Il2ISI-9lUT4lW-1 l85103 lResults:NONE lResults:GEO lNOS1,15,25 REDUCER l

1 1

I I

I Sem: 2 l

l 1

l l

l l T p : GEOMETRY l

l l

l lAwtit*:<20 l

l I

I I

I l An L=:

1 I

I i

i l

i I

I I

ICiret=:

l l

l Length:360 INTER I

l

[89.11 lRHR TAKE OFF A l

Il2ISI-10SlPT lW17 l85 017 lResults:NONE lResults:NONE lNONE I

lB9.11 lRHRTAKEOFFA l

Il2-151-10BlUT4[W-17

[85 049 lResults:NONE l Results:GEO lNONE I

I I

ISc.n: t i

I I

I IType: GEOMETRY l

l l

l l A elit * : 50 l

l 1

1 I

I I

I I Ax L=:

1 I

i l

l l

l l.

ICiretoc:360 INT. I I

i l

l l

l Length:iNTERMITT. l l

1 1

I I

l_I I

I I

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary g........................................................................................................................................................l lSU8-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l~PREVIOUSPESULTS CURRENT RESULTS LIMITATIONS l

l........l....................l......l..........l....l...............l..........l....................l....................l..............................l l

l lB9.11 lRNR'TAKEOFFA l

Il2ISI-10elUT4lW-17 l85049 lResults:NONE lResultsGEO lNONE I

l l

l Scan: 2 l

l l

l l T p : GEOMETRY l

l l

l lAglite: 50 l

l l

l l Ax Loc:

1 I

l l

lCireLoc:360 INT. l I

l l

l ILength:INTERWITT. l l

lB9.11 lRHRTAKEOFFA l

Il2-ISI-10ClPT lW24

[85018

. Results:NONE lResults:NONE lNONE l

lB9.11 lRHR TAKE OFF A l

Il2-ISI-10ClUT4lW24 l85048 lResults:NONE lResults:GEO l NOME l

l l

l Sem: i l

l l

l lTp:GEMETRY l

l l

l l *, tit e : 18 l

l l

l lu L=:

1 I

I I

lCireLoc:360 INT. l l

l l

lLengthINTERMITT. l l

lB9.11 lRHRTAKEOFFA l

Il2-ISI-10CluT4lW-24 l85 048 lResults:NONE lWesults:GEO l NOME l

l l

l Sce: 2 l

l l

l l T p : GEOMETRY l

l l

l lAvtit*: 15 l

l l

l 14 Loc:

1 I

i 1

l i

I I

I l

l Cire toc:360 :NT. I I

l l

l Length:INTERMITT. l l

lB9.11 lRVS!LOWHEADA l

Il2-ISI-29lPT lW-2 l85073 lResults:NONE lResults:NONE lNONE l

lB9.11 lRVSILOWHEADA l

I l2 151-29 lUT4 lW-2 l85 086 lResults:NONE l Results:GEO lNO S-2,3,4 4:00 8:00 BRE'T l

l l

l Sce: i l

l l

l lTp:GE0METRT l

l l

l l A, tit e :<20 l

l l

l l Ax Loc:

l l

l I

I I

I l

t I Cire t=:

l l

l Length:INTERMITT. l l

lB9.11 l SEAL INJECTION A l

Il2-ISI-18lPT lW28 l85074 l Results:NONE lResults:NONE lNONE l

lB9.11 l SIS HIGH HEAD 8 l

Il2-ISI-18lPT lW-2

[85 066 lResults:NONE lResults:NONE lNONE l

lB9.11 lSISHIGHHEAD8 l

Il2-ISI-18luT4lW2 l85 075 lResults:NONE lResults:NONE lNOS1,15,2SVALVE l

l89.21 lCHARGINGLINE(CVCS)l I l2-ISI 138lPT lW-42 l85-123 l Results:NONE lResults:NONE lNONE l

lB9.21 lCHARGINGLINE(CVCS)l Il2ISI-13ClPT lW-68 l85 071 l.Results:NONE lResults:NONE lNONE l

l l

l l-l__l l

I I

t

TABLE 8-II NORTHERN STATES POWER CONPANY Prairie Island Unit II Examination Com l............................................................................................................................parisonSummary

............................l l SUS-ITENl SYSTEM l CLASS l ISO lNETNl ITEN REPORT PREVIOUS RESULTS CURRENT RESULTS LINITAil0NS l........l...................l......l..........l....l...............l..........l....................ll....................ll..............................l l

l l

[s9.21 lPZRRELIEF8 l

Il2ISI-27lPT lW-12A l85067 lResults:NONE lResults: NOME lNONE l

lB9.21 lRTDTAKEOFFACOLDl Il2-ISI-3lPT lW16 l85108 lResults: NOME lResults:NONE lNONE l

189.21 lSEALINJECTIONS l

Il2-ISI-12AlPT lW53 l85145 lResults: NOME lResults:NONE lNONE l

lB9.21 lSEALINJECTION8 l

I l2 ISI 12SlPT lW 27 l85063 lResults:NONE lResults:NONE l NOME l

l89.21 lSINIGNHEAD8 l

I l2 ISI 23 lPT lW-4 l85-078 lResults: NOME lResults: NOME l NOME l

lB9.21 l SPRAY /PZRBRANCNA l Il2ISI-78lPT lW22

[85077 lResults:NONE lResults:NONE lNONE l

lB9.21 l SPRAY /PZRBRANCNA l Il2-ISI-7DlPT lW13

[85065 lResults:NONE lResults:NONE lNONE l

lB9.31

[PLOCAPLOOPA l

Il2-ISI-9lPT [WR l85100 lResults:NONE lResults:IND lNONE l

l l

lYpe: LINEAR l

l l

l lA4 Loc:3/4" WCU l l

l l

lCircLoc:21"CW1200l l

l l

l Length:1/8" LENGTH l l

ls9.31 lPLOCAPLOOPA l

I l2 ISI-9 lUT4 [W R l85-102 lResults:NONE lResults:NONE lNOS1,15,253RANCHS3,4LTDl lB9.40 lRVSILOWHEADA l

Il2-ISI-25lPT lW13 l85072 lResults:NONE lResults:NONE lNONE l

lS9.40 lX0VERDRAIN& LETDOWN l I l2 ISI 16 lPT lW25 l85064 l Results: NOME lResulta:NONE l NOME l

lIWF lACCUNDISCMA l

Il2-ISI-11lVT3lPRCVCN1515N l85-084 lResults:NONE lResults:NONE lNONE l

l l

l_I I

I I

bi l

NORTiiERN STATES POWER COMPANY TABLE III Prairie Island Unit 11 CLASS 1 l

g Isometric Sunmary l

Page 1 of 5 NSP ISO REVISION LOOP LillE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE TitlCK SID 2-1S1-1 0

SEAL INJECTION (GENERAL VIEW)

A 2-ISI-1A 0

A Il-2VC-21A 11"

.281" 1

2-ISI-18 0

A 2-2VC-21A 2"

.344" 3

2-1S1-1C 0

A 2-2VC-21A 2"

.344" 3

2-151-2 0

CROSS 0VER DRAIN A

2-2RC-10A 2"

.344" 3

A 2-2RC-11A 2"

.344" 3

2-151-3 0

RID TAKLOFF COLD LEG A

2-2RC-8A 2"

.344" 3

2-151-4 0

RTD TAKE0FF 110T LEG A

2-2RC-7A 2"

.344" 3

2-151-5 1

SAFETY INJECTION lilGil llEAD A

2-2SI-35A 2"

.344" 3

2-1S1-6 0

RTO RETURN A

3-2RC-6A 3"

.438" 4

2-1S1-7 0

SPRAY TO PRESSURIZER (GENERAL VIEW)

A&B 2-ISI-7A 0

A 3-2RC-5 3"

.438" 4

2-151-7B 0

A 3-2RC-5 3"

.438" 4

2-ISI-7C 1

A 3-2RC-5 3"

.438" 4

2-1S1-7D 1

8 3-2RC-5 3"

.438" 4

2-1S1-8 1

SAFETY INJECTION lilGli llEAD A

6-2RC-138 6"

.719" 6

i 2-1S1-9 0

PLO-CAP A

6-2RC-13A 6"

.719" 6

2-1S1-10 1

RilR TAKE OFF (GENERAL VIEW) 2-ISI-10A 1

A 8-2RC-ISA 8"

.812" 8

2-ISI-10B 0

A 8-2Ril-1A 8"

.812" 8

2-ISI-10C 1

A 8-2RH-1A 8"

.812" 8

f 4

i j

t: ;

i l

l NORTilERN STATES POWER COMPANY TABLE III Prairie Island Unit 11 CLASS 1 Isometric Summary Page 2 of 5 NSP ISO REVISION LOOP

!.!NE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DES 10 NUMBER SIZE TillCK STD 2-1S1-11 1

ACCUMULATOR DISCilARGE A

12-2RC-16A 12" 1.312" 11 A

12-2SI-27A 12" 1.312"

' 11 2-1S1-12 0

SEAL INJECTION (GENERAL VIEW)

B 2-ISI-12A 0

B 2-2VC-21B 2"

.344" 3

2-151-128 0

B 2-2VC-21B 2"

.344" 3

2-151-12C 0

B ll-2VC-21B 11"

.281" 1

2-1S1-13 1

CilARGING LINE (GENERAL VIEW)

B 2-ISI-13A 0

B 2-2RC-17 2"

344" 3

2-151-138 1

B 2-2VC-5 2"

344" 3

2-151-13C 0

B 2-2VC-6 2"

.344" 3

2-ISI-130 0

B 2-2VC-6 2"

344" 3

2-1S1-14 0

RID TAKE OFF COLD LEG B

2-2RC-8B 2"

.344" 3

2-1S1-15 0

RTD TAKE OFF 110T LEG B

2-2RC-78 2"

.344" 3

2-151-16 0

CROSS 0VER DRAIN AND LETDOWN B

2-2RC-108 2"

344" 3

2-2RC-llB 2"

.344" 3

2-2RC-12 2"

.344" 3

2-151-17 0

RTD RETURN B

3-2RC-6B 3"

.438" 4

2-1S1-18 1

SAFETY INJECTION llIGli llEAD B

6-2RC-13D 6"

.719" 6

2-1S1-19 0

PLO-CAP B

6-2RC-13C 6"

.719" 6

2-151-20 1

RilR TAKE OFF (GENERAL VIEW)

B 2-ISI-20A 1

B 8-2RC-ISB 8"

812" 8

2-151-208 0

B 8-2Ril-1B 8"

.812" 8

2-151-20C 1

B 8'-2Ril-1B 8"

.812" 8

4 1

i

(

1 NORTilERN STATES POWER COMPANY Prairie Island Unit 11 CLASS 1 TABLE III i

Isometric Summary Page 3 of 5

{

NSP ISO REVISION LOOP LINE LINE Wall UT-CAL COMPONENT OR SYSTEM NUMBER HUMBER DESIG NUMBER SIZE THICK STD 2-151-21 1

RilR RETURN B

10-2S1-26 10" 1.000" 10 2-151-22 1

ACCUMULATOR DISCilARGE B

12-2RC-16B 12" 1.312" 11 8

12-251-278 12" 1.312" 11 2-151-23 0

SAFETY INJECTION lilGil llEAD B

2-2SI-35B 2"

.344" 3

2-151-24 0

AUXILIARY SPRAY 2-2RC-19 2"

344" 3

2-2RC-4 2"

.344" 3

2-1S1-25 0

REACTOR VESSEL SAFETY INJECTION A

2-2SI-24A 2"

.344" 3

2-151-26 1

REACTOR VESSEL SAFETY INJECTION 8

2-2S1-24B 2"

.344" 3

2-151-27 0

PRESSURIZER RELIEF A&B 3-2RC-21 3"

.438" 4

2-1S1-28 1

REACTOR VESSEL SAFETY INJECTION B

4-2RC-14B 4"

.531" 5

B 6-2RC-148 6"

.719" 6

B 6-2S1-258 6"

.719" 6

2-151-29 1

REACTOR VESSEL SAFETY INJECTION A

4-2RC-14A 4"

.531" 6

A 6-2RC-14A Q:'

.719" 6

A 6-2SI-25A 6"

.719" 6

2-151-30 1

PRESSURIZER SAFETY A

6-2RC-20 A 6"

.719"

-6 B

6-2RC-200 6"

.719" 6

2-1S1-31 0

PRESSURIZER SURGE B

10-2RC-4 10" 1.000" 10 2-1S1-32 1

REACTOR COOLANT A

29-2RC-1A 29" 2.71" 15 A

31-2RC-2A 31" 2.89" 15 A

271-2RC-3A 271" 2.57" 15

4',

I?

l NORTilERN STATES POWER COMPANY Prairie Island Unit 11 CLASS 1 TABLE III Page 4 of 5 Isometric Suinmary NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE TillCK STD 2-151-33 1

REACTOR COOLANT B

29-2RC-1B 29" 2.71" 15 8

31-2RC-28 31" 2.89" 15 B

271-2RC-3B 271" 2.57" 15 TS to llD

.719" 6

2-1S1-34 0

REGENATIVE ilEAT EXCilANGER 2-151-35 0

PRESSURIZER SAFETY &

RELIEF N0ZZLES 2-151-36 0

PRESSURIZER WELDS 4.4" 25A SKIRT 1.5" 16 2-1S1-37 1

STEAM GENERATORS A&B TS to 110 5.16" 25A 2-151-38 1

REACTOR VESSEL CON 0 SEAL BOLTING 2-1S1-39 0

REACTOR VESSEL STUDS, NUTS &

Y-50 WASilERS 2-151-40 1

REACTOR VESSEL N0ZZLES 5.512" to 25A 2-1S1-41 1

REACTOR VESSEL llEAD WELD 6.299" 2-1S1-42 0

REACTOR VESSEL SHELL WELDS A&B 2-151-43 0

RC PUMP SEAL 1100SE BOLTING 2-1S1-44 0

RC PUMP F! ANGE BOLTING A&B 2-1S1-45 0

RC PUMP FLYWilEEL A&B

- IID to FLG

.718" 6

2-1S1-46 0

EXCESS LETDOWN llEAT EXCilANGER CLASS I i

,=

I.

i i

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l l

I NORTHERN STATES POWER COMPANY Prairie Island Unit 11 CLASS 1 TABLE III Page 5 OT 5 Isometric Sumary NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK ST0 SUPPORT COMPONENT PROGRAM 2-ISI-77A 0

STEAM GENERATORS (GENERAL VIEW)'

2-151-77 0

STEAM GENERATOR SUPPORT BASE A&B 2-1S1-78 0

STEAM GENERATOR SUPPORT TOP A&B 2-ISI--79A 0

REACTOR COOLANT PUMPS A&B (GENERAL VIEW) 2-151-79 0

REACTOR COOLANT PUMP SUPPORT BASE A&B 2-151-80 0

REACTOR COOLANT PUMP SUPPORT TOP A&B 2-151-81 0

RCP #22 LOWER LATERAL SUPPORT B

2-151-84 0

RCP #21 LOWER LATERAL SUPPORT A

2-151-85 1

STEAM GENERATOR UPPER SUPPORT A&B 2-151-86 0

S/G UPPER SUPPORT SNUBBERS A&B 2-1S1-86 0

S/G SUPPORT PA0 TOP A&B 2-ISI-88 0

PRESSURIZER BASE 2-151-89 0

ACCUMULATOR BASE A&B

1 O

D APPENDIX B ASME CLASS II EZAMINATIONS m

9 O

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C1.10 C-A SHELL CIRCUMFERENTIAL WELDS STEAM GENERATOR NO. 21 WELD C ONE 552" WELD E TWO 552" STEAM GENERATOR NO. 22 WELD F THREE 552" C1.20 C-A HEAD CIRCUMFERENTIAL WELDS STEAM GENERATOR N0. 22 llELD H THREE 100%

C1.30 C-A TUBESHEET TO SHELL WELD STEAM GENERATOR NO. 22 WELD B THREE 100%

C-B PRESSURE RETAINING N0ZZLE WELDS IN VESSELS C2.10 C-B N0ZZLE IN VESSELS 1/2" AND

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WELDS STEAM GENERATOR NO. 21 MAIN STEAM N0ZZLE TWO 1

FEEDWATER N0ZZLE STEAM GENERATOR NO. 22 MAIN STEAM N0ZZLE FEEDWATER N0ZZLE THREE 1

C2.22 C-B N0ZZLE INSIDE RADIUS SECTION STEAM GENERATOR N0. 22 MAIN STEAM N0ZZLE TWO

1 FEEDWATER N0ZZLE

RELIEF N0. 66 STEAM GENERATOR NO. 21 MAIN STEAM N0ZZLE FEEDWATER N0ZZLE THREE

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-NONE-C-H ALL PRESSURE RETAINING COMPONENTS C7.10 C-H PRESSURE' RETAINING BOUNDARY

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ACCUMULATOR N0. 22 WELD 2 l

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PERFORMED BY PLANT PERSONNEL IN ACCORD.

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1

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RHR HEAT EXCHANGER N0. 22 C1.20 C-A HEAD CIRCUMFERENTIAL WELDS RHR HEAT EXCHANGER NO. 21 RHR HEAT EXCHANGER NO. 22 THREE

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RHR HEAT EXCHANGER NO. 22 WELD 4 THREE l'

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NORTHERN STATES POWER CO.

TA"_ LE S2.1. 4 PRAlRIE ISLAND UNIT 2 PAGE __.]

OF 1 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PRESSURE VESSELS-BORIC ACID I

SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E.

DE I

ITEM PER.

MT.

EXM IDEN M ICAT M RENT M.

GORY STEM TO 8E EXAMINED C-A PRESSURE RETAINING WELDS IN PRESSURE VESSELS C1.10 C-A SHELL CIRCUMFERENTIAL WELDS

-NONE-C1.20 C-A HEAD CIRCUMFERENTIAL WELDS BORIC ACID TANK NO. 21 THREE 1

C-B PRESSURE RETAINING N0ZZLE WELDS IN VESSELS C2.10 C-8 N0ZZLE IN VESSELS 1/2" AND LESS NOMINAL THICKNESS BORIC ACID TANK NO. 21 THREE 1

C-C INTEGRALLY WELDED ATTACHMENTS

-N0NE-C-H ALL PRESSURE RETAINING COMPONENTS C7.10 C-H PRESSURE RETAINING B0UNDARY

PERFORMED BY PLANT PERSONNEL IN ACCORD C7.20 C-H PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRED BY IWC-5000.

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

NORTHERN STATES POWER CO.

TATLE S2.2 PRAIRIE ISLAND UNIT 2 PAGE 2 OF 8 I

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING - PRESSURE B0UNDARY I

$^,".

tut,$,%,7uyf w.

nEQ'D.

AMT.

ITEM N ECT M sus ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C-D PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER C4.20 C-D BOLTS AND STUDS

-NONE-C-F PRESSURL RETAINING WELDS IN PIPING C5.10 C-F PIPING WELDS 1/2" AND LESS NOMINAL WALL THICKNESS C5.11 C-F

-CIRCUMFERENTIAL WELDS AND C5.12 C-F LONGITUDINAE WELDS

('75 CATEGORY C-F) 4 RHR PUMP SUCTION ONE 2

l 12-2RH-5A TWO 12-2RH-5B THREE 2

8-2RH-5A ONE 8-2RH-5B TWO 1

THREE i

8-2RH-4A ONE 1

8-2RH-4B TWO 1

10-2RH-3 ONE 2

1 208 85-051 THREE 4

i i

l rosens er-aers one LCD112685WMH16-LT

Form 9-0034,R2v.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2 PRAIRIE ISLAND UNIT 2 PAGE 3 OF 8 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING - PRESSURE BOUNDARY I SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E.

E IP i ITEM PER.

M.

EXM IDEMINTIM RENT M.

GORY ITEM TO BE EXAMINED C5.11 C-F CONT'D C5.12 RESIDUAL HEAT REMOVAL DISCHARGE 10-2RH-11 ONE 2

1 W-171 85-126 TWO 3

THREE 6-2RH-12 THREE 1

SAFETY INJECTION ONE 1

6-2SI-10B TWO 2

THREE SAFETY INJECTION PUMPS SUCTION 6-2SI-13A ONE 2

1 W-164 85-127 6-251-138 TWO THREE 1

rownser-sere afra LCD112685WMH16-LT

u

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

NORTHERN STATES POWER CO.

TATLE S2e2 PRAIRIE ISLAND UNIT _2 PAGE 4

OF 8 MAJOR ITEM: PIPING - PRESSURE BOUNDARY INSERVICE INSPECTION-EXAMINATION

SUMMARY

d, SUS INSP.

R E O'D.

AMT.

STEM INSFECTION E

R S M PER.

AMT.

EXAM IDEN Ml W IM RENT NO.

GORY ITEM TO BE EXAMINED C5.11 C-F CONT'D C5.12

('75 CATEGORY C-F)

BORIC ACID SUPPLY TO SAFETY INJECTION 12-2SI-11 ONE 1

TWO 1

THREE 1

8-2SI-17*

ONE

'3

SAME LINE 8-2SI-18*

TWO 4

SAME LINE THREE 6

SAFETY INJECTION PUMP SUCTION 6-2RH-10B ONE 3

1 W-155 85-128 6-2RH-10A TWO 3

THREE 2

BORIC ACID SUPPLY 8-2SI-18*

ONE

SAME LINE 8-VC-71C*

TWO 3

SAME LINE THREE 1

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

6-2MS-2 TWO THREE 1

ran n-un.11.

i LCD112685WMH16-LT

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

NORTHERN STATES POWER CO.

TABLE S2 2 PRAIRIE ISLAND UNIT ?

PAGE 5

OF 8 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING - PRESSURE B0UNDARY !

$^,".

W,E

,OR Y8 M sus INSP.

R E Q'D.

AMT.

ITEM INSPECTION N

ITEM ER.

AMT.

EXAM IDENTINCATIM REMT NO.

GORY ITEM TO 8E EXAMINED C5.11 C-F CONT'D C5.12 REFUELING WATER STORAGE TANK DISCHARGE 14-25I-1 ONE 1

TWO 1

THREE 1

12-2SI-3A TWO 1

12-2SI-3B 12-2SI-11 ONE 1

TWO THREE 12-251-4 ONE 1

TWO THREE 1

10-2SI-8 ONE 1

1 W-73 85-131 TWO 1

THREE 1

FONed 9 7-34 76 ef70 LCD112685WMH16-LT

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

NORTHERN STATES POWER CO.

TABLE S2_2 i

PRAIRIE ISLAND UNIT 2 PAGE 6 OF R i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING - PRESSURE BOUNDARY S M SUS INSP.

R E O'D.

AMT.

STEM INSPECTION E

N E

ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED C5.20 C-F PIPING WELDS GREATER THAN 1/2" NOMINAL WALL THICKNESS C5.21 C-F CIRCUMFERENTIAL WELDS AND C5.22 C-F LONGITUDIHXL WELDS

('75 CATEGORY C-F)

MAIN STEAM A & B 32-2MS-1 THREE 1

32-2MS-2 I

30-2MS-1 ONE 1

30-2MS-2 TWO 1

THREE 1

31-2MS-1 ONE 1

31-2MS-2 TWO 1

THREE 1

MAIN STEAM A & B i

RELIEF HEADER 30-2MS-1 ONE 30-2MS-2 TWO I

THREE 1

FORM 3 7 2476 e/70 LCD112685WMH16-LT

e

=

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

, NORTHERN STATES POWER CO.

TABLE SP 2 PRAIRIE ISLAND UNIT 2 PAGE 7 OF A INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRFSSilRF B0llNDARY E

Sue INSP.

R E Q'D.

AMT.

STEM INSPECTION E.

E ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAMINED FEEDWATER A & B 16-2FW-13*

ONE 2

2 FW-133,177 85-001,001R,002, 002R.007,008,009,01(

3 16-2FW-12*

TWO l'

SAME LINE 16-2FW-11*

THREE 2

SAME LINE 16-2FW-16**

- SAME LINE 16-2FW-15**

- SAME LINE

- SAME LINE REACTOR VESSEL SAFETY INJECTION 6-2SI-25A ONE 1

1 W-30 85-011,015 6-SI-25B TWO 2

THREE ACCUMULATOR DISCHARGE 12-2SI-28A ONE 1

1 W-6

85-038,050 12-2SI-28B 12-2SI-29A ONE 12-2SI-29B TWO TilREE 1

1 Possesa,-sere of,e i

LCD112685WMH16-LT I

e e

Fere 9-0034,R v.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2.2 PRAIRIE ISLAND UNIT 2 PAGE 8

OF 8 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING - PRESSURE BOUNDARY i S M SUS INSP.

R EO'D.

AMT.

BTEM INSPECTION p,

ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO DE EXAMINED C5.30 C-F BRANCH PIPE CONNECTIONS GREATER THAN 4" NOMINAL BRANCH PIPE SIZE C5.31 C-F CIRCUMFERENTIAL WELD

('75 CATEGORY C-G)

MAIN STEAM A & B RELIEF HEADER 30-2MS-1 ONE 2

1 MS-181B 85-012,019 30-2MS-2 TWO 2

THREE 3

FEEDWATER A & B 16-2FW-13 THREE 1

16-2FW-16 C-5.32 C-F LONGITUDINAL WELDS

-NONE-C-H ALL PRESSURE RETAINING COMPONENTS C7.30 C-H PRESSURE RETAINING BOUNDARY

PERFORMED BY PLAN ~

PERSONNEL IN ACC01 ID-C7.40 C-H PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURING EACH SYSTEl l LEAKAGE TEST AND EACH SYSTEM HYDRO--

STATIC TEST REQUll tED BY IWC-5000.

LCD112685WMH16-LT i

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

NORTHERN STATES POWER CO.

TATLE S2.3 PRAIRIE ISLAND UNIT 2

PAGE 1

OF 2

INSERVICE INSPECTION-EXAMINATION

SUMMARY

M AJOR ITEM:

i p =7,-

SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION E

N E

N ITEM PER.

AMT.

EXAM IDENTINTION RE M T W.

GORY STEM TO BE EXAMINED C-C INTEGRAL ATTACHMENT FOR PUMP 5 C3.30 C-C INTEGRALLY WELDED ATTACHMENT!

RESIDUAL HEAT REMOVAL PUMP NO. 21 ONE PUMP NO. 22 TWO 1

THREE 1

SAFETY INJECTION PUMP NO. 21 ONE 4

PUMP NO. 22 TWO 4

TilREE 4

C-D PRESSbRE RETAINING BOLTING

~

GREATER THAN 2" IN DIAMETER C4.30 C-D BOLTS AND STUDS

-NONE-C-G PRESSURE RETAINING WELDS IN PUMPS C6.10 C-G PUMP CASING WELDS SAFETY INJECTION PUMPS CASING TO FLANGE WELD ON DISCHARGE PUMP NO. 21 & 22 THREE 1

LCD112785WMH01-LT

.O

,s s

s Fere 9-0034,R;v.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TABLE S2_3 PRAIRIE ISLAND UNIT 2 PAGE 2

OF ?

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM:

EXAM COMPONENT OR SYSTEM g

INSP.

R EQ'O.

AMT.

STEM INSPECTION ITEM y'

1T M E XAM NED ER.

M.

EXAM IDEMIMMM NMT M C6.10 C-G CONT'D CASING TO FLANGE WELD ON SUCTION PUMP NO. 21 & 22 TWO 1

C-Il ALL PRESSURE RETAINING COMPONENTS C7.50 C-H PRESSURE RETAINING BOUNDARY

PERFORMED BY PLANT PERSONilEL IN ACCORD.

C7.60 C-Il PRESSURE RETAINING BOUNDARY ANCE WITH IWA-5000 DURIllG EAcil SYSTEM LEAKAGE TEST AND EACll SYSTEM HYDR 0-STATIC TEST REQUIRE!

CY IWC-5000.

FOnte 9 7-3476 S/TS LCDI12785WMH01-LT

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

NORTHERN STATES POWER CO.

TABLE S2.4 PRAIRIE ISLAND UNIT 2

PAGE 1

OF 1

' INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: VALVES E

SUS INSP.

R E O'D.

AMT.

ITEM INSPECTION E.

N E

I I ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED C-C INTEGRAL ATTACHMENTS FOR VALVES C3.40 C-C INTEGRALLY WELDED ATTACHMENTS

-NONE-C-D PRESSURE RETAINING BOLTING GREATER THAN 2" IN DIAMETER C4.40 C-D BOLTS AND STUDS

-NONE-C-G PRESSURE RETAINING WELDS IN VALVES C6.20 C-G VALVES

-NONE' C-H ALL PRESSURE RETAINING COMPONENTS C7.70 C-H PRESSURE RETAINING B0UNDARY

PERFORMED BY PLANT PERSONNEL IN ACCORD C7.80 C-H PRESSURE RETAINING B0UNDARY ANCE WITH IWA-5000 DURING EACH SYSTEM LEAKAGE TEST AND EACH SYSTEM HYDRO-STATIC TEST REQUIRE )

BY IWC-5000.

Fost te 17 3476 ef70 LCD112785WMH03-LT

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Com g..........................................................................................................................parisonSummary

............................l l SUS-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS LIMITATIONS l........l....................l......l..........l....g..............l..........l....................l....................gl..............................ll lC3.20 lFEEDWATER A l

IIl2ISI-48AlVT3l2-FW1AA l85117 lResults:NONE lResults:IND l NOME l

l l

l 1

1 I

I I

Iim:

1 I

I I

I Ax Loc:

1 I

I I

I circ toc:

l l

l Length:

l l

lC3.20 lFEEDWATER A l

II l2-ISI-48 Alvi 3 lFWH 66 A l85-116 lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

lC3.20 l MAIN STEAM A l

II l2-ISI-46A]MT lMSH38 l85-141 Results:NONE lResults:NONE lNONE l

lC3.20 l MAIN STEAM A l

IIl2-ISI-46AlVT3lMSH38I l85036 Results:NONE lResults:NONE lUNINSULATEDAREAONLY l

lC3.20 l MAIN STEAM 8 l

IIl2-ISI-47AlVi3lMSH-45D l85037 lResults:N/A lResults:tND lENDSONLY,GUARDPIPE l

l l

lim:

l l

1 1

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IAx Loc:

1 I

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l l

1 1

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l l

lCS.11 l BORIC ACID TO SI l

II l2-ISI-61 lUT4 lW-46F l85-132 lResults:NONE lResults:GEO lNT3:,6:,9:&12:00 l

l l

l Scan: i l

l l

l l T p : GEOMETRY l

l l

1 iAaptite:<20 l

l 1

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l lC5.11 l BORIC ACID TO SI l

II l2-ISI 61 lUT4 [W 47 j85-133 lResults:NONE lResults:GEO lHT3:,6:,9: & 12:00 l

l l

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l lC5.11 l80RICACIDTOSI l

II l2-ISI-61 lUT4 lW 47 l85133 lResults:NONE lResults:CEO lHT3:,6:,9: & 12:00 l

1 1

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I kan: 2 l

l l

l i

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l l Aaptit*:<20 l

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l lC5.11 lBORICACIOTOSI l

IIl2-ISI-61lUT4lW-48 l85134 lResults:NONE lResults:CEO lHT3:,5:,7: & 9:00 l

l l

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TABLE S-II NORTHERN STATES POWER CONPANY Prairie Island Unit II Examination Com g...........................................................................................................................parisonSummary

............................l l SUS-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS LIMITATIONS g........l....................l......l..........l....l...............l..........l....................l....................ll..............................ll lC5.11 l80RIC ACID TO SI l

II l2 ISI-61 jut 4 lW-48 l85-134 lResults:NONE lResults:GEO lNT3:,5:,7: & 9:00 l

l l

1 1

I Sem: 2 I

I I

I ITp: GEOMETRY l

l l

1 1

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lCireLoci i

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l l

lLeng*h:360 INTER l

l lC5.11 lBORICACIDTOSI l

IIl2-153-61lUT4lW-52 l85135 Results:NONE lResults:GEO lNT3:,6:,9: E 12:00 l

1 1

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lC5.11 l80RICACIDTOSI l

IIl2-ISI-61luT4lW-52 l85135 lResults:NONE lResults:GEO lNT3:,6:,9: 1 12:00 l

l l

l Scan: 2 l

l l

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lC5.11 lBORICACIDTOSI l

IIl2-ISI-61lUT4lW-55F l85-137 lResults:NONE lResults:GEO lS18:-10:"T"IRHT3:,4:,7:,9l l

l l

l 1 Sce: 1 1

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l lC5.11 lBORICACIDToSI l

II l2-ISI-61 lUT4 lW-55 F l85-137 lResults:NONE lRe.utts:GEO lS-18:-10:"T"IRHT3:,4:,7:,9:l l

l l

1 I See: 2 l

l l

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TABLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Com l...........................................................................................................................parisonSummary

............................l l SUS-ITEM l SYSTEM ICLASSl ISO lMETNl ITEM l REPORT l PREVIOUS RESULTS CURRENT RESULTS LIMITATIONS g........l....................l......l..........l....l...............l..........l...................l....................l..............................l l

l l

lC5.11 180RicACIDTOSt l

IIl2ISI-61lUT4lW62 l85136 lResults:NONE IResults:GEO lNT3:,6:,8: & 9:00 l

l l

l 1

1 I

ISc=: 1 1

I I

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l t

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1 I

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l Length:360 INTER l 1

i lC5.11 lBORICACIDTOSt l

IIl2-ISI-61luT4lW-62 l85136 lResults:NOWE lResults:GEO lMT3:,6:,8: & 9:00 l

l l

1 1

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l Sce: 2 l

l l

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lC5.11 lRNR PUMP B SUCTION l II l2-ISI-56 lPT lW-171 l85126R IResults:NCNE lResults:NONE lNONE l

lC5.11 lSAFETYINJECTION l

II l2 ISI-74 luT4 lW 10 185-144 iResults:N/A lResults:GEO lNOS224&8-10"T"NT3,4,8,9l l

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II 12-151-74 lUT4 lW-19F l85-143 iResults:N/A l

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1 l

l l

l lLmgth:360 INTER I

I I

I l

l 1 __l l

l l

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary l.......................................................................................................................................................l l SUS-ITEM l STSTEM l CLASS l ISO lMETHI ITEM l REPORT I PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

l........l....................l......l..........l....l...............l..........l....................l....................l..............................l lC5.11 lSAFETYINJECTION l

II 12-Ist-74 lUT4 lW-19F 185-143 iResults:N/A IResultsGEO lNT3:,4:,6: & 9:00 l

l I

I I

i l

I l

l Sc=: 2 I

I I

I l

l l T p :GEOME N l

l l

1 1

I I w ait e :<20 I

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l I

i i

l lAx Loc:

1 I

i 1.

I I

l l

lCiretoc: x 1

I I

I l

l l Length:360 INTER I

l lC5.11 l SAFETY INJECTION l

Il12ISI-74luT4IW-20 l85-052 iResults:N/A lResults:GEO lNONE l

l l

l Scan: 1 1

I I

I' I

I l

l ITp:GEOMEM l

l l

1 I

l l

1 l

l l w tit * : 50 l

I I

I l ax L=:

1 I

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l l

lCireLoc:360 INT. I i

1 I

i l

l l

ltength:lNTERMITT. l l

lC5.11 l$AFETYINJECTION l

II l2-ISI-74 luT4 lW-20 l85-052 iResults:N/A I Results:GEO l NOME l

1 1

I I

ISc.n: i l

l I

I I

I ITp:GEOMEW l

l l

l 1

l l

l l w tit e : 30 1

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1 I

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l l Length:INTERMITT. I I

lC5.11 lSAFETYINJECTION I

II12-ISI-74 jut 4lW20 l85052 lResults:N/A lResults:GEO lNONE I

I I

IScn: 2 l

l l

I ITp:GEOMEm l

l l

1 1

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l l w tit * :<20 l

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1 l

l l

l l Length:INiERMITT l

l lC5.11 lSAFETYINJECTION l

II 12-ISI-74 luT4 lW-21 F l85 059 lResults:N/A lResults:GEO lNONE l

l l

lSem: 1 I

I I

I l

l 1

l lTp:GEOME m l

l l

l l w tit * :<20 l

l l

l 1

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I I Ax Loc:

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l l

l j.

ILength:INTERMITT l

l l

1 l__ l 1

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I i

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summar g...................................................................................................................................................y....l l SUS-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS I CURRENT RESULTS l LIMITATIONS l

i........l....................l......l..........l....l...............l..........l....................l....................l..............................l lC5.11 lSAFETYINJECTION l

IIl2-ISI-74[uT4IW-21F l85-059 iResults:N/A lResults:GEO lNONE l

l l

l 1

l l

l ue: 1 1

I I

I l

l l

l l Type: GEOMETRY l

l I

I I

I i

l l

l lAwtit*:<20 1

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l l

l 1h L=

1 I

l l

lCireLoc:360 INT. I I

l l

l Length:INTERMITT. l l

lC5.11 lSAFETYINJECTION l

II12-ISI-74lUT4lW-21F l85-059 lResults:N/A lResults:GEO lWONE I

I I

I i

l l

I Sem: 2 l

l l

1 1

I I

i l

l l Type: GEOMETRY l

l I

I l

l l

l 1

1 IAglite:<20 l

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1 l

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I I

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l l

l Length:INTERMITT. l l

lC5.11 lKAFETYINJECTION I

IIl2-1S1-74luT4[W21F l85-059 l Results:N/A IResults:GEO lNONE l

l l

l 1

1 l

l l

lSem: 2 I

I I

I l

l l

l l Type: GEOMETRY l

l l

l l Amplitude:<20 l

I I

I l

l 1

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L=:

1 I

I I

i I

I I

I IcireLoc:360 INT-I l

l l

l Length:INTERMITT l l

lC5.11 lSAFETYINJECTION l

II l2-ISI-74 luT4 [W-23 l85-060 iResults:N/A IPesults:GEO lWONE l

l l

lSce: i l

l l

l l Type:GEOMETEY l

l l

1 1

I I

I I Aaptit * :<20 l

I I

I l

l l

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1 I

I I

i i

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l I

ICiretoc:360NT. l l

l l

l Length:INTERMITT l

l lC5.11 lSAFETYINJECTION l

II l2-ISI-74 jut 4 [W-23 l85060 lResults:N/A lResults:GEO IMONE l

l l

l Sem: 2 I

I I

l l

l l TYPE: GEOMETRY l

l l

I l

l lAwtit*: 40 l

i I

I I

I l

l l

l l Am Lw:

l l

lCiretoc:360 INT. I I

l l

l Length:INTERMITT l

l l

1 1

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l 1

I I

TABLE S-II NORTHERN STATES POWER CONPANY Prairie Island Unit II Examination Comparison Summar l..................................................................................................................................................y

....g l SUS-ITEM l SYSTEM l CLASS l ISO lMETNl ITEM REPORT PREVIOUS RESULTS CURRENT RESULTS l LIMITATIONS j........l....................l......l..........l....l...............l..........l....................l....................l..............................l l

l l

l lC5.11 l SAFETY INJECTION l

II 12-ISI-74 lUT4 lW-24 l85-061 lResults:N/A l Results:GEO lNONE l

i l

i I

I I

l semi t l

l l

l l Type:GEOMEW l

l l

l l Aaptit*:<20 l

l l

l 1

1 l

l l'

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I I

I i

l l

lCiretoc:360rNT. l I

I l

l l

l j

l Length:INTERMITT l

l lC5.11 lSAFETYINJECTION l

II l2-ISI-74 lUT4 lW 24 l85-061 lResults:N/A lResults:GEO l NOME l

l l

I I

I i k=: 2 I

l l

l l Type: GEOMETRY l

l l

1 1

l l

1 I

l l w tit * :<20 l

I I

i l

l l

l l Ax t=:

I l

l l

lCirctoc:360NT. l l

l l

l Length:!NTERMITT l

l lC5.11 l5AFETY INJECTION l

!! [2-ISI-74 luT4 lW-25 F 185-062 lResults:N/A l Results:GEO lNONE l

l l

1 l

l l

lSc.n: 1 l

l l

l lTp:GEOMEW l

l l

l l w tit * : 30 l

l 1

1 I

l l

l 1

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1 I

I I

I l

l l

lCireLoc:360 INT. l l

l l

l Length:!NTERMITT l

l lC5.11 lSAFETYINJECTION l

!!l2ISI-74lUT4lW25F l85062 lResults:N/A lResults:GEO lNONE l

l l

lSc.n: 2 l

l l

l lTp:GEUMETRY l

l 1

I I

I i

l I

I i w lit * : 15 l

l I

I l

l l

l lAx t=

I I

l l

lCircLoc:360 INT. l l

l l

l Length:!NTERMITT l

l lC5.11 lSAFETYINJECTION l

IIl2-151-74luT4lW26 l85-119 lResults:W/A lResults:GEO l NEAT TRACE 3, 4:, 7: & 9:00 l 1

1 I

I l

l l

l l Sce: 1 l

l 1

1 I

l l

l l T p GEOME W l

l l

l 1

1 I

i l w tit e :<20 l

l 1

1 I

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l l

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1 I

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I l

l l

1CireLoc:

l l

l Length:360 INTER l

l 1

1 I

I l_l l

l l

l I

TABLE 8-II NORTHERN STATES POWER CONPANY Prairie Island Unit II Examination Com l............................................................................................................................parisonSummary

............................g ISuaITEMl SYSTEM l CLASS l ISO lMETNl ITEM REPORT PREVIOUS RESULTS CURRENT RESULTS LIMITATIONS l........l....................l......l..........l....l...............l..........ll....................l....................l..............................l l

l l

l lC5.11 l SAFETY INJECTION l

II l2-ISI 74 lUT4 lW-26 l85-119 l Results N/A lResults:GEO l NEAT TRACE 3:, 4:, 7: & 9:00 l l

l l

1 I k=: 2 I

i 1

1 I

I I

l Iip: GEOMETRY l

l l

l 1

1 IAaptitude:<20 l

l l

I I

I I Aa Locs l

l l

l lCiretoe:

I i

l l

l Length:360 INTER l l

lC5.11 lSAFETYINJECTION l

IIl2-151-74lUT4lW-27 l85-120 lResunts:N/A lResults:GEO lNEATTRACE3:,4:,7: & 9:00 l l

l l

l 1

I i k=: 1 1

I I

I l

l l

l lTp:GE0 METRY l

l l

l l w tit e :<20 l

l I

l l

l 1

1 I

I I Aa Loc:

1 I

I I

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1 l

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lCireLoc:

1 I

I I

l l

l Length:360 INTER l l

lC5.11 l SAFETY INJECTION l

II l2 ISI 74 lUT4 lW 27

!85-120 lResults:N/A lResults:GEO lNEATTRACE 3:, 4:, 7: & 9:00 l l

l l

'l I

IScan: 2 I

I I

l l

l 1

i iTp: GEOMETRY l

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l lC5.11 lSAFETYINJECTION l

IIl2-ISI-74lUT4lW-28 l85122 lResults:N/A lResults:GEO l NEAT TRACE 3:, 4:, 7 8 9:00 l l

l l

l 1

1 I

I i k=: 1 1

I I

l l

1 1

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[C5.11 l$AFETY INJECTION l

II l2-ISI-74 lUT4 [W 28 l85122 lResut*s:N/A lResults:GEO lNEATTRACE 3:, 4:, 7: 1 9:00 l l

l l

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1 I

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l l

l I

l_I I

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TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Exanination Cost g...........................................................................................................................parisonSummary

............................l lSUSITEHj SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS LIMITATIONS i........l....................l......l..........l....l...............l..........l....................l....................l..............................l l

lCS.11 lSAFETYINJECTION l

II l2-151-74 lUT4 lW 29 l85-121 lResults:N/A l Results:GEO lHEATTRACE 3:, 4, 7: 8 9:00 l l

l l

l 1

1 l sc=: 1 1

I I

l i

I I Tp:GEWE1H l

l l

1 I

l l

l l w tit * :<20 l

I I

I I Ax Loc:

1 I

I I

ICiretoc:

l l

l Length:360 INTER l l

lC5.11 lSAFETYINJECTION l

IIl2-ISI-74lUT4lW-29 l85-121 lResults:N/A IResults:GEO lHEATTRACE 3:, 4:, 7: 8 9:00 l l

l l

1 1

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i l

l l

l l T p :GE0 MET H l

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l l w tit * :<20 I

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1 1

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lC5.11 lSAFETYINJECTION l

IIl?ISI-74lUT4lW-34 l85-125 l Results:N/A lResults:GEO lHT 3:, 4:, 6:, 8: EIR 4:-8:00 l l

l l

l 1

I i k=: 1 1

l l

l 1

I I Tp:GE0METH l

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lC5.11 lSAFETYINJECTION l

II l2 ISI-74 lUT4 lW-34 l85-125 lResults:N/A lResults:GEO lNT 3:, 4:, 6:, 8: EIR 4:-8:00 l l

l l

l 1

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l lC5.11 lSAFETYINJECTION l

II12-ISI-74lUT4lW45 l85-124 lResults:N/A lResults:GEO lNT 3:, 4t, 7:, 9: EIR4:8:00l 1

l l

l I k=: 1 1

I I

I I Tp:GEWETH l

l 1

1 I

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l 1

1 I

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l l

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l l

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I I_I I

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o TABLE S-II NORTHERN STATES POWER COMPANY Prairia Island Unit II Examination Comparison Summary g........................................................................................................................................................l lSUB-ITEM l SYSTEM l CLASS l ISO lMETMl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RES!!LTS l LIMITATIONS l

g........l...................l......l..........l....l...............l..........l....................l....................l..............................l lC5.11 lSAFETYINJECTION l

IIl2-151-74lUT4lW-45 l85-124 lResults:N/A lResults:GEO lNT 3:, 4:, 73, 9: EIR4:-8:00l l

l l

l lSem: 2 l

l l

l l Type: GEOMETRY l

l l

l 1metit*:<20 l

l l

l l Ax Loc:

1 I

I I

lCireLoc l

l l

l.

lL'ength:360 INTER l l

lC5.21 lACCUMDISCH l

II l2-ISI-75 lUT4 lW 6 l85050 lResults:N/A lResults:GEO lNOS-2 VALVE l

i l

l l

l lSem: 1 l

l l

l l Type: GEOMETRY l

l l

l lAwtitude: 15 I

I I

I I Ax Loc:

1 I

l l

lCireLoc:360 INT. l l

l l

l Length!NTERMITT l

l lC5.21 lFEEDWATERA l

IIl2-ISI-48AlMT lFW177 l85002R lResults:NONE lResults:NONE lNONE l

lC5.21 lFEEDWATER A l

II l21S1-48AlUT4lFW177 l85007 lResults:GEO lResults:GEO lS2DIFF. CAL l

l 1

I I

I l

l 1 Scan:1 l Scan: i l

l l

l Type: GEOMETRY l Type: GEOMETRY l

l l

lAglitude: 45 lAglitude: 45 l

l l

1 I

I I

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1 Ax Loc:

l l

l lCircLoc360 INTER.lCircLoc:360 INT l

l l

l Length:

l Length:INTERMITT l

l lC5.21 lFEEDWATERA l

II l7-ISI-48AlUT4lFW-177

[85010 lResults:GEO lResults:GEO lNOS-1NOZ2LE l

l l

l l Scan: 2 l Scan: 2 l

l l

l Type: GEOMETRY l Type: GEOMETRY l

l l

l A,titude: 20 l A,titude: 25 l

l l

l Ax Loc:

l Ax Loct l

l l

lCireLoc:360 INT l Cire toc:360 INT. l l

l l

l l Length!NTERMITT l Length:INTERMITT l

l lC5.21 lFEEDWATER B l

!!l2-ISI-49AlMT l FW-133 l85001R lResults:NONE lResults:NONE lNONE l

lC5.21 lrEEDWATER8 l

!! l2151-49AlUT4lFW-133 l85008 l Results:GEO lResults:GEO lS-2DIFF. CAL l

l l

l l Scan:1 l Scan: i l

l l

l Type: GEOMETRY l Type: GEOMETRY l

l l

l Aglitude: 50 lAglitude: 50 l

l l

1 l

l l

l An Loc:

l Ax Loc:

l l

l lCircLoc:360 INTER.l Circ Loc:360 INT l

l l

lLersth:

l Length:INTERMITT l

l 1

1 I

I l_I I

I I

e TABLE S-II NORTHERN STATES POWER CONPANY Prairie Island Unit II Examination Comparison Summary l...

.................................................................................................................................................l l SUS-ITEM l SYSTEM l CLASS l ISO IMETHl ITEM l REPORT l PREVIOUS RESULTS I CURRENT RESULTS l LIMITATIONS l

l........l...................l......l.........l....l...............l..........l....................l....................l..............................l Ic5.21 IFEEDWATERB l

II l2ISI-49Alui4lFW-133 l85009 lResults:GEO lResults:GEO lNOS1N0ZZLE l

l l

l l Scan: 2 l Scan: 2 l

1 l

l l

lTwe: GEOMETRY lType: GEOMETRY l

l l

lAmptitude: 25 lAmptitude: 25 l

l 1

1 I

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lAx Lw:

l Ax Lw:

l l

1 I

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l l

l Length:

1 Length:INTERMITT. l l

lC5.21 (RvSI l

II l2 ISI-70 lPT lW-30 i

i l

l

, 85 015 iResults:N/A lResults:IND lNONE I

l l

l Type: LINEAR l

l l

l 1

1 I

I l

l Ax Loc:ct-0.5"l I

I I

i l

l l

l cire toc:n= cW l

l l

l l Length:0.25" l

l lC5.21 IRvSI l

IIl2ISI-70lur4lW-30 l85011 1Results:N/A lResults:GEO lS1 4:00 TO 8:00 EIR l

l l

lSc=: 1 1

I I

l l

I l

l l Type: GEOMETRY l

l 1

I I

l l

I I

I IAaptit*: 12 l

I I

I I Ax Loc:

1 I

I I

l l

lcireLoc:360 INT. I I

l l

l Length:INTERMITT. l l

lC5.21 IRvSI l

II l2-ISI. 70 lUT4 lW-30 185011 lResults:N/A lResults:GEO lS1 4:00 TO 8:00 EIR l

l l

1 I

I I

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l l

l lrype: GEOMETRY l

l l

l 1

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l lAaptit*: 25 I

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l lC5.21 IRvSI I

IIl2-ISI-70lUT4lW30 l85 011 lResults:N/A lResults:GEO lS1 4:00 TO 8:00 EIR l

l l

l Scan: 3S I

I I

l i

I I

I IType: GEOMETRY l

l l

l 1

1 I

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l l

l I

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lciretoc:360c0NT.I i

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l Length: CONTINUOUS l l

lc5.21 IRvSI l

11 l2-ISI. 70 luT4 lW-30 l85011 i Results:N/A IPesults:GEO lS-1 4:00 TO 8:00 EIR I

l l

l Scan: 2 I

I I

i i

l l Type:GEOMEIRY l

l 1

1 I

i i

l l

l l Amptit e : 5 l

l 1

1 I

I I

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l l

lCircLoc:360 INT l

l l

1 l

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l__l.

i i

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l._ __ I I

I I

TABLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Susumary g....................................................

.......................................................l lSUG-ITiMl SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

[........l....................l......g..........l....l...............g..........g....................l....................l..............................l lC5.21 lRVSI I

IIl2ISI.70lUT4[W30 l85-011 lResults:N/A ldesults:GEO lS 1 4:00 TO 8:00 EIR l

l l

lSc.n: 45 I

l l

l 1 Type: GEOMETRY l

1 I

I I

I l

l l w titu*: 10 I

I I

l l A=

L=:

I I

l l

l lcireLoc:360c0NT.I I

l l

l Length: CONTINUOUS l l

lC5.31 lMAINSTEAMB l

II l2-ISI 47BlMT lM31818 l85012 lResults:NONE lResults:IND lNONE l

l l

l Type: LINEAR l

l l

1 1

I I

i l

l l Ax Loc:ct + 1" i

I I

I IcireLoc:6:00+1"l I

I I

l l

l 1

l Length:0.5" l

l lc5.31 lMAINSTEAMB l

IIl2-ISI-47BlUT4lMS181B l85019 lResults:NONE lResults: NOME NO SCAN 10s-2: BRETNo32FLGl l

1 1

I l_I I

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I

NORTilERN STATES POWER C00PANY Prairie Island Unit 11 CLASS 11 TABLE III Isometric Suninary Page 1 of 4 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMP 0NENT OR SYSTEM NUMBER NUMBER DESIG lluMBER SIZE TillCK STD 2-1S1-37 0

STEAM GENERATOR A&B SilELL -

2.82" 26 Sill to 2.82" to 26 TRANS 3.68" TRANS to 3.68" to 26 l

Sill 3.62" Sill to 11D 3.62" 26 TS to Sill 3.25" 26 MS NO Z 3.62" 26 2-1S1-46 0

MAIN STEAM (GENERAL VIEW) 2-ISI-46A 0

A 32-2MS-1 32" No.

2-1S1-46B 0

A 31-2MS-1 31" 1.534" 24 A

30-2MS-1 30" 1.045" 23 A

6-2MS-1 6"

.432" 7

2-151-47 0

MAIN STEAM (GENERAL VIEW) 2-ISI-47A 0

B 32-2MS-2 32" No.

2-1S1-478 0

B 31-2MS-2 31" 1.534" 24 8

30-2MS-2 30" 1.045" 23 8

6-2MS-2 6"

.432" 7

2-1S1-48 0

FEEDWATER (GENERAL VIEW) 2-ISI-48A 0

A 16-2FW-13 16" 1.031" 13/36 2-1S1-188 0

A 16-2FW-12 16" 1.438" 21 A

16-2FW-11 16" 1.031" 13 A

3-2AF-Il 8"

.594" NO.

2-151-49 0

FEEDWATER (GENERAL VIEW) 2-ISI-49A 0

B 16-2FW-16 16" 1.031" 13/36 2-1S1-49B 0

B 16-2FW-15 16" 1.438" 21 B

3-2AF-12 8"

.594" NO.

f'f

~

t NORTilERN STATES POWER COMPANY TABLE III Prairie Island Unit II CLASS II Isometric Summary Page 2 of 4 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE TilICK STD 2-151-50 2

RilR PUMP B SUCTION (WELDS)

B 10-2Ril-3 10"

.365" 22 2-1S1-51 2

RilR PUMP B SUCTION (llANGERS)

B 8-2Ril-4B 8"

.322" 29 8

8-2Ril-5B 8"

.322" 29 B

12-2Ril-5B 12"

.375" 32 B

10-2S1-9B 10"

.365" 22 2-151-52 2

RilRPUMPASUCTION(WELDS)

A 8-2Ril-4A 8"

.322" 29 2-151-53 2

Ri!R PUMP A SUCTION (llANGERS)

A 8-2Ril-5A 8"

.322" 29 A

12-2Ril-5A 12"

.375" 32 A

10-2SI-9A 10"

.365" 22 2-151-54 2

RilR PUMP B DISCllARGE (WELDS)

B 8-2Ril-78 8"

.322" 29 2-15I-55 1

RilR PUMP B DISCilARGE (llANGERS)

B 8-2Ril-98 8"

.322" 29 B

6-2SI-10B 6"

.280" 27 l

2-151-56 2

RilR PUMP A DISCllARGE (WELDS)

A 8-2Ril-7A 8"

.322" 29 2-1S1-57 1

RilR PUMP A DISCliARGE (llANGERS)

A 8-2Ril-9A 8"

.322" 29 A

6-251-11 10"

.365" 22 2-ISI-58 1

CONTAINMENT SUMP B DISCliARGE B

12-2Ril-6B 12"

.375" 32 B

14-2SI-33B 14"

.250" 34 B

12-251-34B 12"

.375" 32 2-1S1-59 2

CONTAINMENT SUMP B DISCllARGE A

12-2Ril-6A 12"

.375" 3?

A 14-2SI-33A 14"

.250" 34 A

12-2SI-34A 12"

.375" 32 2-151-60 2

SAFETY INJECTION PUMPS SUCTION A&B 6-2SI-13A 6"

.134" 28 6-2SI-13B 6"

.134" 28

r(

(I-)

NORTilERN STATES POWER COMPANY Prairie Island Unit. 11 CLASS 11 TABLE III Isometric Sununary Page 3 of 4 NSP ISO REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM

(

NUMBER HUMBER DESIG NUMBER SIZE TillCK STD i

2-1S1-61 2

BORIC ACID SUPPLY TO SAFETY 12-2SI-11 12"

.180" 33

.l INJECTION 8-2SI-17 8"

.148" 30 8-2SI-18 8"

.148" 30 2-ISI-62 1

SAFETY lilJECTION PUMP 22 SUCTION B

6-2Ril-10B 6"

.280" 27 (WELDS) 2-1S1-63 1

SAFETY INJECTION PUMP 22 SUCTION (llANGERS) 2-1S1-64 1

SAFETY INJECT 10tl PUMP 21' SUC110N A

6-2Ril-10A 6"

.280" 27 (WELDS) 2-1S1-65 1

SAFETY INJECTION PUMP 21 SUCTION (llANGERS) 2-151-66 1

REFUELING WATER STORAGE TAtlK 14-2S1-1 14"

.250" DISCilARGE (WELDS) 12-2SI-3A 12"

.180" 33 2-151-67 1

REFUELING WATER STORAGE TAtlK 14-251-3B 12"

.180" 33 DISCllARGE (llANGERS) 12-251-4 12"

.180" 33 10-2SI-8 10"

.165" 31 12-251-11 12"

.180" 33 2-ISI-68 1

BORIC ACID TANK 21 21 SilELL

.312" No.

80T 110

.375" No.

2-151-69 1

RESIDUAL llEAT EXCilAtlGERS 21 IIEAD

.500" No.

22 IIEAD

.500" No.

2-1S1-70 1

REACTOR VESSEL SAFETY INJECTION B

6-2S1-25B 6"

.719" 6

(WELDS) 2-151-71 1

REACTOR VESSEL SAFETY INJECTION (llANGERS)

L a

A 6

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APPENDIZ C FSAR AUGMENTED EXAMINATIONS

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E S

e e

G r-

{

Form 9-0034,Rcv.0 (M&SP 5.2) i NORTHERN STATES POWER CO.

TABLE FRAD PRAIRIE ISLAND UNIT 2 PAGE 1

OF d i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: pipirin rrrS<llRF ROllNDARY I

EXAM COMPONENT OR SYSTEM SUS

INSP, R EQ'D.

AMT.

ITEM INSPECTION ITEM RY M O EX M NED PER{

AMT.

EXAM IDENTIFICATION REPORT NO.

C-F PRESSl!I E RETAINING WELDS IN i

PIPING C5.10 C-F PIPIf!G WELDS 1/2" AND LESS N0llIllAL WALL THICKNESS C5.11 C-F CIRCUMFERENTIAL WELDS AND C5.12 C-F LONGITUDINAE WELDS MAIN STEAM A & B ONE 1

1 115 - 3 5 85-142 6-2MS-1 TWO 5-2fiS-1 THREE 1

C5.20 C-F PIPING WELDS GREATER THAN 1/2" fiOMINAL THICKNESS C5.21 C-F CIRCUMFERENTIAL WELDS Af;D C5.22 C-F LONGITUDINAF WELDS MAlli STEAll A ONE 1

31-2MS-1 TWO I

THREE 2

MAIN STEAM B

ENCAPSULATED 31-2MS-2 MAIN STFAM A ONE 1

RELIEF HEADER TWO 30-2MS-1 THREE

?!AIN STEAM B ONE RELIFF HEADER TWO I

30-2f tS-P THREE 1

FOflM 17-2476 8/70 LCD113085WMH01-LT

~

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

NORTHERN STATES POWER CO.

TABLE FSAR PRAIRIE ISLAND UNIT 2 PAGE 2 OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE B0llNDARY t

8V SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-DE I 10N ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO SE EXAMINED i

C5.21 C-F CONT'D C5.22 MAIN STEAM A ONE 1

1 MS-52 85-013,029 30-2MS-1 TWO 1

30-2MS-3 THREE 1

11AIN STEAM B ONE 30-2MS-2 TWO 1

30-2MS-4 THREE 1

MAIN STEAM A ONE 1

1 MS-56 85-014,020 24-2MS-21 TKO I

THREE itAIN STEAM B ONE 24-MS-24 TWO THREE 1

MAIN STEAM A ONE 8-2MS-1 TWO 1

THREE MAIN STEAM B GNE 8-2MS-24 TWO THREE 1

s'osene t r-sere sfra LCD113085WMH01-LT

Form 9-0034,Rev.0 (H&SP 5.2) i NORTHERN STATES POWER CO.

TA!LE FSAR I

PRAIRIE ISLAND UNIT 2 PAGE 3 OF 4 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRESSURE BOUNDARY i

EXAM COMPONENT OR SYSTEM Sue INSP.

R EQ'D.

AMT.

ITEM INSPECTION CA

^"

ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GO Y lT M O E EXA NED l

l C5.21 C-F CONT'D l

g C5.22 FEEDWATER A ONE 1

16-2FW-8 TWO I

THREE 3

FEEDilATER B ONE 16-2FW-8 TWO 1

THREE 2

FEEDWATER A 16-2FW-9 ONE 1

16-2FW-11 TWO 16-2FW-12 THREE 1

FEEDWATER 8 16-2FW-10 ONE 1

16-2FW-10 TWO 16-2FH-15 THREE 1

PS.30 C-F PlPE BRANCH CONNECTIONS GREATER THW4 NOMINAE BRANCH PIPE SIZE F.5. 31 C-F CIRCUHFERENTIAL WELDS t

MAIN STEAM A ONE 1

RELIEF HEADER TUO 1

(AT 12") 30-2HS-1 THREE 1

MAIN STEAM B ONE RELIEF HEADER TWO 1

(AT 12") 30-2MS-2 THREE 1

MAIN STEAM A 8 8 ONE 24-2MS-21 TWO J

94 ?NS 24 THRFF 1

roses 4 sr-aave one LCD113085WMH01-LT i

l 1

1Form 9-0034,Rev.0 (M&SP 5.2)

NORTHERN STATES POWER CO.

TAILE FRAR PRAIRIE ISLAND UNIT 9 PAGE o OF d

~

I INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: PIPING PRF99tlRF fl0l!NDARY 8

E SUB INSP.

R E Q'D.

AMT.

ITEM INSPECTION E

N E

I IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO 8E EXAMINED C5.32 C-F L0l1GITUDINAL WELDS Included with CE.31 FORM 9 7-2476 4/78 LCD113085WMH01-LT

TABLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary l.......................................................................................................................................................l lSUSITEMl SYSTEM l CLASS l ISO lMETNl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

j.......l....................l......l..........l....l...............l..........l....................l....................l..............................l lC5.11 lMAINSTEAMA lFSARl2ISI-468lMT lMS-35 l85-142 lResults:NONE lResults:NONE lNONE l

lC5.21 lMAINSTEAMA lFSARl2-ISI-46ClMT lMS52 l85013 lResults:NONE lResults:NONE lEW4E l

lC5.21 lMAINSTEAMA l FSAR l2-ISI-46ClUT4 lMS 52 l85-029 lResults:NONE lResults:GEO lNONE l

1 1

I I

I Sem: 1 l

l l

l lTp: GEOMETRY l

l l

l lA* Lite:<50 l

i I

I I

I I Ax Loc:

I I

ICiretoc:360 INT. l l

l l

l.

I ILmgth:INTERMITT. l l

lC5.21 lMAINSTEAMA lFSARl2ISI-46ClUT4lMS-52 l85029 lResults:NONE lResults:GEO lNONE l

1 I

I I

I ISc.n: i l

l 1

I I

lTp: GEOMETRY l

l l

l lAwtit*:<50 l

I I

I IAx Loc:

l l

lCiretoc:360 INT. l I

l l

l Length:INTERMITT l

l lC5.21 lMAINSTEAMA lFSARl2ISI-46ClUT4lMS52 l85029 lResults:NONE lResults:GEO lNONE l

l 1

1 I

I I

I Sc=: 1 I

I I

I IType: GEOMETRY l

l l

l lAmtit*:<50 1

I I

I I Ax Loc:

1 I

I I

ICiretoc:360 INT. l l

1 1

I I

ILength:INTERMITT l

l lC5.21 lMAINSTEAMA lFSARl2-ISI-46ClUT4lMS52 l85029 lResults:NONE lResults:GEO lNONE l

l 1

I I

Iscan: 2 I

I I

I IType:GECMETRY l

l l

l lA* Lit *:<50 l

I I

I IAx L=:

I l

l I

I I

ICiretoc:360 INT. l l

1 1

I I

ILmgth:INTERMITT. l l

lC5.21 l MAIN STEAM A lFSARl2-ISI-46CluT4lMS52 l85029 l Results:NONE lResults:GEO lNONE l

l 1

1 I

l l

15c=: 2 I

I l

l l

l l Type: GEOMETRY l

l l

l l Awtit * :<50 l

I I

I I Ax Lx:

l l

1 1

I I

I l

i I

IcircLoc:360INI. l l

l l

l Length:lNIERMITT l

l l

l l_I I

I I

I l

TABLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summary j........................................................................................................................................................;

lSUB-ITEM)

SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l

l........l....................l......l..........l....l...............l..........l....................l....................l..............................l lC5.21 lMAINSTEAMA lFSARl2ISI-46ClUT4lMS52 l85029 lResults:NONE lResults:!ND lNONE l

l l

i Sce: 3 l

l l

l lTp:tlNEAR l

l 1

I I

I l

i I Amtitu*: 5 I

I l

l l

j l

l lAx toc:CL 0.25"l l

l l

l Cire tan 72.5" I

l l

l l Length:0.25" l

l lC5.21 lMAINSTEAMA lFSARl2ISI-46ClUT4[MS-52 l85029 lResults:NONE lResults:lND lNONE l

1 I

I I

ISesn: 4 l

l l

l lTp: LINEAR l

l l

l l A C itude: 19 l

l l

l 1

I I

I la toc:CL 0.25"I l

l l

l Cire toc:95.25" l

l l

l I

Iteneth:0.25" l

l lC5.21 lMAINSTEAMA lFSARl2-ISI-46DlMT lMS56 l85014 lResults:NONE lResults:NONE lNONE l

lC5.21 lMAINSTEAMA lFSARl2ISI-460lUT4lMS56 l85020 lResults:NONE lResults:GEO lS-4"T"4:00-8:00,10:002:00l 1

1 I

I I

i i

l I Sc=: 2 I

I I

I l

l l

l l T p : GEOMETRY l

l l

1 i

i iAetitude: 40 1

I I

I l

l I Ax t=:

1 I

l l

lCiretoc:360 INT l

l l

l l Length:lNTERMITT. l l

lC5.21 lMAINSTEAMA l FSAR l2 ISI-46DjVT1 lMS 56 l85020 lResults:NONE lResults:IND lNONE l

l l

l T p : MULTIPLE l

l l

l 1

I I Ax t=:CL.75-1.51 1

I l

l l

lCiretoc:9"to10.38"l l

l l

l Length:0.25" l

l lC5.21 l MAIN STEAM A lFSARl2ISI-46DlVT1lMS56 l85020 lResults:NONE lResults:IND lNONE l

l l

lTm:ARCSTRIKE l

l l

l 1

I I

I I Ax toc:CL + 1" i

I I

I l Cire toc:10.38" Cu I I

I i

l i

l l

I I

Itength: 1" l

l l

1 1

I l_I I

l l

I I

T g7~

s ts.

NORTilERN STATES POWER COMPANY TABLE III Prairie Island Unit II FSAR lsometric Summary Page 1 of 1 NSP 150 REVISION LOOP LINE LINE WALL UT-CAL COMPONENT OR SYSTEM NUMBER NUMBER DESIG NUMBER SIZE THICK STD -

2-151-46 0

MAIN STEAM (GENERAL VIEW) 2-ISI-469 0

A 31-2MS-1 31" 1.534" 24 2-1S1-46C 0

A 31-2MS-1 30" 1.045" 23 2-151-46D 0

A 30-2MS-3 30" 1.045" 23 A

24-2MS-21 24" 1.219" 20 A

12-2MS-3 12"

.688" No.

A 8-2MS-21 8"

No.

A 6-2MS-1 6"

.432" 7

2-151-47 0

MAIN STEAM (GENERAL VIEW) 2-ISI-478 0

B 31-2MS-2 31" 1.534" 24 2-151-47C 0

11 30-2MS-2 30" 1.045" 23 B

30-2MS-4 30" 1.045" 23 B

24-2MS-24 24" 1.219" 20 B

12-2MS-4 12"

.688" No.

B 6-MS-2 7"

.432" 7

2-1S1-48 0

FEEDWATER (GENERAL VIEW) 2-151-48B 0

A 16-2FW-12 16" 1.438" 21 2-ISI-48C 0

A 16-2FW-Il 16" 1.031" 13 A

16-2FW-9 16" 1.031" 13 A

16-2FW-8 16" 1.031" 13

(

2-151-49 0

FEEDWATER (GENERAL VIEW)

)

2-151-49B 0

B 16-2FW-15 16" 1.438" 21 l

2-ISI-49C 0

B 16-2FW-14 16" 1.031" 13 B

16-2FW-10 16" 1.031" 13 B

16-2FW-8 16" 1.031" 13 L

l l

l

APPENDIX D I

COMPONENT SUPPORTS i

9 e

g

i F

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

NORTHERN STATES POWER CO.

TABLESCSI.1 PRAIRIE ISLAND UNIT ?

PAGE 1 OF 9 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E

E I IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED F-A PLATE AND SHELL TYPE SUPPORTS

ITEM NO.'S F-1, F-B LINEAR TYPE SUPPORTS F-2, F-3 AND F-4 F-C COMPONENT STANDARD SUPPORTS FOR EACH CATEGORY EXAMINED AS ONE COMPLETE ASSEMBLY REACTOR VESSEL LUGS THREE 2

PRESSURIZERS SUPPORT SKIRT ONE 33%

TWO 33%

THREE 34%

SUPPORT BOLTING ONE 8

TWO 8

THREE 8

STEAM GENERATORS S/G NO. 21 UPPER RING GIRDER ONE (SNUBBER PINS)

TWO THREE 4

UPPER RING GIRDER ONE 15 (SNUBBER WALL BOLTS)

TWO THREE UPPER RING GIRDER ONE 30 (WALL BOLTS)

TWO THREE ronne ir-a49e spre LCD113085WMH02-LT

i.

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

NORTHERN STATES POWER CO.

TACLESCSI 1 PRAIRIE ISLAND UNIT ?

PAGE 2 OF 9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS 8

SUB INSP.

R E Q'D.

AMT.

ITEM INSPECTION E-E I 1 ITEM PER.

M.

EXAM IDEN WIM RE N M GORY ITEM TO IIE EXAMINED UPPER RING GIRDER ONE (SNUBBER BOLTS)

TWO THREE 32 UPPER RING GIRDER ONE

~

(CONNECTING BOLTS)

TWO 40 THREE UPPER RING GIRDER ONE (SPRING HANGERS)

TWO THREE 2

COLUMN PINS ONE 2

TWO 4

THREE 2

BASE ANCHOR BOLTS ONE 16 16 COL. 2 & 3 85-056, 057 TWO 8

THREE 8

TOP COLUMN ONE 4

CONNECTING BOLTS TWO 8

THREE 4

SUPPORT PAD ONE 6

HELIC 0ll SCREWS TWO 6

THREE 12 LOWER LATERAL ONE SUPPORT ANCHOR TWO WALL BOLTS THREE 54 LATERAL SUPPORT ONE WALL BOLTS TWO 16 THREE rosses er aeve etre LCD113085WMH02-LT j

i j

Form 9-0034,Rnv.0 (M&SP 5.2) i NORTHERN STATES POWER CO.

TAILESCSI.1 PRAIRIE ISLAND UNIT 2 PAGE 3 OF 9 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS EXAM COMPONENT OR SYSTEM SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION

^

ITEM y'

1T M O E EXAM NED PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

S/G N0. 22 UPPER RING GIRDER ONE (SNUBBER PINS)

TWO THREE 4'

i UPPER RING GIRDER ONE 15 (SNUBBER WALL BOLTS)

TWO THREE UPPER RING GIRDER ONE 30 (WALL BOLTS)

TWO THREE UPPER RING GIRDER ONE l

(SNUBBER BOLTS)

TWO THREE 32 UPPER RING GIRDER ONE (CONNECTING BOLTS)

TWO 40 THREE UPPER RING GIRDER ONE (SPRING HANGERS)

TWO THREE 2

COLUMN PINS ONE 2

TWO 2

THREE 4

BASE ANCHOR BOLTS ONE 16 16 COL. 2 & 3 85-053, 054 TWO 8

THREE 8

romme e 7-a47e e/7e LCD113085WMH02-LT

I i

Forn 9-0034,R*.v.0 (H&SP 5.2) f NORTHERN STATES POWER CO.

TABLESCSI.1 1

PAGE 4 OF9 PRAIRIE ISLAND UNIT _2 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS EXAM COMPONENT OR SYSTEM SUS INSP.

R Ec"D.

AMT.

ITEM INSPECTION ITEM PER.

AMT.

EXAM IDEMBRWlON REMRT W.

OY IT M O E EX M NED TOP COLUMN ONE 4

CONNECTING BOLTS TWO 8

THREE 4

SUPPORT PAD ONE 6'

HELIC 0ll SCREWS TWO 12 THREE 6

LOWER LATERAL ONE SUPPORT ANCHOR TWO WALL BOLTS THREE 54 LATERAL SUPPORT ONE 12 WALL BOLTS TWO THREE CONNECTING BOLTS ONE IN LATERAL BEAM TWO 16 THREE PUMPS REACTOR CORE COOLANT PUMP NO. 21 1

COLUMN PINS ONE 2

TWO 2

THREE 2

BASE ANCHOR BOLTS ONE 8

8 COL. 3 85-058 TWO 8

THREE 8

FORM 3 7 2474 S/78 LCD113085WMH02-LT

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

NORTHERN STATES POWER CO.

TAILESCSI.1 i

PRAIRIE ISLAND UNIT ?

PAGE 5 OF9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS l

EXAM COMPONENT OR SYSTEM SU8 INSP.

R EO'D.

AMT.

ITEM INSPECTION

^

ITEM h

1T M O EEX M NED R.

AMT.

EXAM IDEN W I W M REMT NO.

COLUMN CONNECTING BOLTS ONE 4

TWO 4

THREE 4

TIE BACK BOLTS ONE l'

TWO 1

THREE 1

TIE BACK PINS ONE 1

TWO 1

THREE 1

THROUGH ANCHOR THREE 6

BOLTS LATERAL SUPPORT ONE 6

AND WALL BOLTS TWO 4

THREE REACTOR CORE COOLANT PUMP N0. 22 COLUMN PINS ONE 2

TWO 2

THREE 2

l BASE ANCHOR BOLTS ONE 8

8 CCL. 3 85-055 l

TWO 8

THREE 8

l l

COLUMN CONNECTING BOLTS ONE 4

l TWO 4

l THREE 4

I ronse e t-a.7s e/7s LCD113085WMH02-LT

Fora 9-0034,Riv.0 (H&SP 5.2)

NORTHERN STATES POWER CO.

TAZLESCSI.1 PRAIRIE ISLAND UNIT 2 PAGE 6 OF9 I

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS i

M 3

SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-N E

I IN ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED TIE.BACK BOLTS ONE 1

TWO 1

THREE 1

TIE BACK PINS ONE l'

1 COL. 1 85-039 TWO 1

THREE 1

THROUGH ANCliOR ONE BOLTS TWO THREE 6

LATERAL SUPPORT ONE 6

AND WALL BOLTS TWO 4

THREE PIPING SEAL INJECTION ONE 6

2 N P1 85-084, 089 LOOP A TWO 6

TliREE 6

DRAIN ON CROSS 0VER l

LOOP A l

THREE 1

i RESIDUAL TEMPERATURE ONE l'

DETECTOR TAKE OFF TWO 1

COLD LEG LOOP A -

THREE 2

RESIDUAL TEMPERATURE ONE 2

DETECTOR TAKE OFF TWO 3

HOT LEG LOOP A THREE 3

SAFETY INJECTION ONE 1

1

-C 85-082, 082R HIGH HEAD LOOP A TWO 1

THRFF 2

FORM 9 7-24 70 S/78 LCD113085WMH02-LT m

V i

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

NORTHERN STATES POWER CO.

TA L6CSI.1 PRAIRIE ISLAND UNIT 2 PAGE 7 OF9 INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS Y

SUS INSP.

R EQ'D.

AMT.

ITEM INSPECTION E-E I ION ITEM PER.

AMT.

EXAM BDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED RESIDUAL TEMPERATURE ONE 1

DETECTOR RETURN TWO I

LOOP A THREE 1

SPRAY TO PRESSURIZER ONE 6-3 J,N,T 85-085, 085R, 069, 045 BRANCH A TWO 6

THREE 7

SPRAY TO PRESSURIZER ONE 3

1 G

85-046 BRANCH B TWO 3

THREE 4

RESIDUAL HEAT REMOVAL ONE 6

3

~0, Q, T 85-033,034,032 TAKE OFF LOOP A TWO 6'

THREE 7

ACCUMULATER DISCHARGE ONE 3

1 H

85-083 LOOP A TWO 3

TitREE 3

SEAL INJECTION ONE 5

2 0, P 85-090,092,092R LOOP B TWO 5

THREE 6

CHARGING LINE CVCS ONE 9

4 G, U, W, Z 85-040, 070, 087,091,091R TWO 9

THREE 9

RESIDUAL TEMPERATURE ONE 2

1 A1 85-044, 044R DETECTOR TAKE OFF TWO 2

COLD LEG LOOP B THREE 3

ro.

1-.....n.

LCD113085WMH02-LT

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

NORTHERN STATES POWER CO.

TAILESCSI.1 PRAlHIE ISLAND UNIT ?

PAGE 8 op9 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS i

XA OR SWW SUS INSP.

R EO'D.

AMT.

ITEM INSPECTION ITEM PER.

AMT.

EXAM IDENTIFICATION REPOR T NO.

HY T M TO EE M NED RESIDUAL TEMPERATURE ONE 2

DETECTOR TAKE OFF TWO 2

HOT LEG LOOP B THREE 2

DRAIN LINE AND ONE 2'

1 C

85-041, 041R LETDOWN LINE TWO 2

THREE 2

RESIDUAL TEMPERATURE DETECTOR RETURN TWO 1

LOOP B RESIDUAL HEAT REMOVAL ONE 6

2 M, N 85-093, 094 TAKE OFF LOOP B TWO 6

THREE 7

RESIDUAL HEAT REMOVAL ONE 1

RETURN LOOP B TWO 2

THREE 2

A1,kl 85-079, 080 ACCUMULATOR b SCHARGE ONE 4

2 LOOP B TWO 5

THREE 5

SAFETY INJECTION ONE 1

HIGH HEAD LOOP B TWO 1

TliREE 1

AUXILIARY SPRAY ONE 1

1 A

85-081 CVCS TWO 2

THREE 2

REACTOR VESSEL SAFETY ONE 1

1 D

85-068 INJECTION LOOP A & B TWO 1

ronne tv-sere tire LCD113085WMH02-LT i

~

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

NORTHERN STATES POWER CO.

TA*LESr$1_1 PRAIRIE ISLAND UNIT 2 PAGE 9 OF9 I

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: rnMpnNFNT RilPPODTR EXAM COMPONENT OR SYSTEM g

INSP.

R EQ*D.

AMT.

ITEM INSPECTION

[OY R.

A.

A 10 1

I T W.

STEM IT M TO E M NED PRESSURIZER RELIEF THREE 1

I LOOP B REACTOR VESSEL SAFETY ONE 2

INJECTION LOOP A & B TWO 3'

4" & 6" THREE 4

PRESSURIZER SAFETY TWWO 1

2 F, I 85-043, 043R, 042,~042R LINES THREE 1

PRESSURIZER SURGE ONE 4

TWO 4

THREE 4

i.

1 l

rosens s7-sere elve LCD113085WMH02-LT

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Com l............................................................................................................................parisonSummary

............................g lSUSITEMl SYSTEM l CLASS l ISO lMETNl ITEM REPORT PREVIOUS RESULTS CURRENT RESULTS LIMITATIONS l........l....................l......l..........l....l...............l..........l....................l....................l..............................ll l

l l

l lIWF lACCUMDISCHA l

I l2-ISI 11 lVT3 lPRCVCH 1515 N l85084 lResults:NONE lResults:NONE lNONE l

lIWF lACCUMDISCHA l

Il21S1-11lVT3lSIRN2H l85083 lResults:NONE lResults:NONE lNONE l

lIWF l ACCLM DISCH 8 l

I l2-ISI-22 lVT3 l100 2 SIS-1 Al l85079 lResults:NONE l Results:NONE lNONE l

lIWF lACCuMDISCHs l

I l2-ISI 22 lVT3 lRHRRH 37 A1 l85080 lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

lIWF l Aux SPRAY CvCS l

Il2-ISI-24lVT3lPRCVCH-1511A [85081 lResults:NONE lResults:NONE lUNINSULATEDAREAOEY l

lIWF lCHARGINGLINE(CVCS)l Il2-ISI-13DlVT3lPRCVCH1384Z l85091 lResults:NONE lResults:IND lNONE l

1 1

I I

i 1.

ITYPer l

l l

l lAx Loc:

1 I

I I

iciretoci l

l l

l l Length:

l l

lIWF lCHARGINGLINE(CVCS)l Il2ISI-13DjVT3lPRCVCH1387W l85087 lResults:NONE lResults:IND lNONE l

l l

line:

l l

lAx Loc:

I I

I l

lCiretoc:

l l

l Length:

l l

lIWF lCHARGINGL!NE(CVCS)l Il2ISI-13ClVT3lPRCVCH1388U l85070 lResults:NONE lResults:NONE l NOME l

lIWF lCHARGINGLINE(CVCS)l I l2 ISI-13AlVT3 lPRCVCH 1400 C l85040 lResults:NONE lResults:IND lNONE l

l l

lin=:

I I

IAx Locs l

l l

l lCireLoc:

l l

l 1

l l

lLeneth:

l l

lIWF l DRAIN & LETDOWN l

Il2ISI-16 lvT3l1052CVCS-2C [85041R lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

lIWF lPZRSURCE l

Il2-ISI31 lVT3lRCRH50F l85-043R lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

lIWF lPZRSURGE l

Il2-ISI31 lVT3lRCRH-51I l85-042R lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

lIWF lRCPUMPSUPPORTBASEl Il2-ISI-79lVT3lBASEANKRBOLTSl85055 lResults:NONE lResultsNONE lNCE l

lIWF lRC PUMP SUPPORT BASE l Il2ISI-79lVT3lBASEANKR80LTSl85058 lResults:NONE lResults:NONE lNONE l

lIWF lRCP#22LWRLATSUPPl 1l2ISI-81lVT3lT.B.BOLTCOL 1l85039 lResults:NONE lResults:NONE lNONE l

lIWF lRHR TAKE OFF A l

Il21S1-10C[VT3l92RHR23T l85032 lResults:NONE l Results:NONE lNONE l

l1WF lRHR TAKE OFF A l

1l2ISI-108lVT3l92RhR-3A0 l85033 lResults:NONE l Results:NONE lUNINSULATEDAREAONLY l

lIWF lRHR TAKE OFF A l

Il2-ISI-108lVT3lPHRRHfiQ l85034 lResults:NONE lResults:!ND lUNINSULATEDAREAONLY l

l l

l Twe:

1 I

I I

I Ax Loc:

1 I

I I

l l

l

.I I

I ICireLoc:

l l

l Length:

l l

lIWF lRHRTAKEOFFBHOT l I l2-Ist-20BlVT3 [9-2RHR-12 si 185094 lResults:NONE lResults:NONE lUNINSULATED AREA ONLY l

l I

I I

l_l 1

1 I

I I

TABLE S-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Comparison Summar l....................................................................................................................................................y....l l SUBITEM l SYSTEM l CLASS l ISO lMETHl ITEM l REPORT l PREVIOUS RESULTS l CURRENT RESULTS l LIMITATIONS l........l...................l......l..........l....l..............l..........l....................l....................l..............................;l lIWF lRHRTAKEOFFBHOT l Il2ISI-2CBlVT3l92RHR13M

[85093 lResults:NONE lResults: NOME lUNINSULATEDAREAONLY l

lIWF lRTDTAKEOFFCOLD8 l I l2 ISI 14 lVT3lPRRCH283A1 l85044R lResults:NONE lResultsNONE lNONE l

lIWF lRVSILOWHEADA l

Il2ISI-29lvT3l1022 SIS-1BD l85068 lResults:NONE lResults:NONE lNONE l

lIWF lSEALINJECTIONA l

Il2ISI-1ClVT3 lPRCVCH 1512 P1 l85-089 lResults:NONE lResults:IMD lNONE l

1 1

I I

Iin=:

1 I

I I

I Ax toc:

I I

i I

i l

IcireLoc:

I I

lLength:

l l

l1WF lSEALINJECTION8 l

I l2-151 12AlVT3 lPRCVCH-1371 P l85092 lResults:NONE lResults:IND lNONE l

1 I

I I

Iin=:

1 i

l l

l Ax Loc:

l l

lCireLoc:

l l

lLmgth:

l l

lIWF lSEALINJECTIONB l

I l2-ISI-12AlVT3 lPRCVCH-1373 O l85090 lResults:NONE lResults:NONE lNONE l

l1WF lSGSUPPORTBASE l

Il2ISI-77lVT3lBASEANKRBOLTSl85053 lResults:NONE lResults: NOME lNONE l

l1WF lSGSUPPORTBASE l

Il2-ISI-77lVT3[BASEANKRBOLTSl85054 lResults:NONE lResults:NONE lNONE l

lIWF lSGSUPPORTBASE l

I l2 ISI-77 lVT3 l BASE ANKR BOLTS l85 056 lResults:NONE lResults:NONE lNONE l

lIWF lSGSUPPORTBASE l

Il2ISI-77lVT3lBASEANKRBOLTSl85057 lResults:NONE lResults:NONE lNONE l

l1WF lSIHIGHHEADA l

I l2 ISI-5 lVT3lPRSIH241C l85082R lResults:NONE lResults:NONE l NOME l

lIWF lSPRAYTOPZRBRA l

Il2-ISI7A lVT3lRCRH-16J l85085R lResults:NONE lResults:NONE lNONE l

l1WF l SPRAY /PZRBRANCHA l Il2-ISI-7BlVT3lRCRH-12N l85069 lResults:NONE lResults:NONE

{UNINSULATEDAREAONLY l

lIWF l SPRAY /PZRBRANCHA l Il2-ISI-7ClvT3lRCRM3G l85046 lResults:NONE lResults:IND lUNINSULATEDAREAONLY l

1 1

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Iin=:

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i l

l I

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I I

l l

lCiretoci l

l l

l l Length:

l l

lIWF l SPRAY /PZRBRANCHA l I l2 ISI-7ClVT3lRCRH6T l85045 lResults:NONE lResults:NONE lUNINSULATED AREA ONLY l

l l

1 I

l_I I

I I

Form 9-0034,Rsv.0 '.M&SP 5.2) l NORTHERN STATES POWER CO.

TAILE RER13 i

PRAIRIE ISLAND UNIT 2 PAGE 1

OF G i

INGERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONFNT RilPPORTS VE SUB

INSP, R EO'D.

AMT.

ITEM INSPECTION E-N E

I ION ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED F-A PLATE AND SHELL TYPE SUPPORTS

ITEM NO.'S F-1, F-B LINEAR TYPE SUPPORTS F-2, F-3 AND F-4 F-C COMPONENT STANDARD SUPPORTS FOR EACH CATEGORY EXAMINED AS ONE COMPLETE ASSEMBLY PIPING MAIN STEAM A ONE 6

2 E,I 85-035, 041, 036 30-2MS-1 TWO 6

31-2MS-1 THREE 7

MAIN STEAM A ONE 1

RELIEF HEADER TWO I

30-2MS-1 THREE 1

6-2MS-1 MAIN STEAM B ONE 5

2 D,Q 85-037, 146 30-2MS-2 TWO 6

31-2MS-2 THREE 7

MAIN STEAM B RELIEF HEADER ONE 1

30-2MS-2 TWO I

6-2MS-2 THREE 1

FEEDWATER A ONE 4

3 A,D,A 85-088, 116, 117 16-2FW-12 TWO 4

16-2FW-13 THREE 5

10 2FW-11 ronse s7 sere e/vs i

LCD120385WMH01-LT

Form 9-0034,Rev.0 (H&SP 5.2) l NORTHERN STATES POWER CO.

TA':LE SCS1_?

I PRAIRIE ISLAND UNIT 2 PAGE 2 OF S I

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: rnMpnNENT RIlppnDTR SUB INSP.

R EQ'D.

AMT.

ITEM INSPECTION E.

N E

I I ITEM PER.

AMT.

EXAM IDENTIFICATION REPOR T NO.

GORY ITEM TO BE EXAMINED FEEDWATER B ONE 2

RELIEF NO.50 16-2FW-16 TWO 3

THREE 3

RESIDUAL HEAT REMOVAL ONE 6

2 B,N 85-095, 110 PUMP SUCTION LOOP B TWO 6

10-2RH-3 THREE 6

8-2RH-4B 12-2RH-5B RESIDUAL HEAT REMOVAL ONE 2

1 F

85-113 PUMP SUCTION LOOP A TWO 2

8-2RH-4A THREE 3

12-2RH-5A RESIDUAL HEAT REMOVAL ONE 4

1 D

85-115 PUMP DISCHARGE LOOP B TWO 4

8-2RH-78 THREE 5

8-2RH-98 6-2RH-10B RESIDUAL HEAT REMOVAL CNE 4

2 F,A 85-111, 112 PUMP DISCHARGE LOOP A TWO 4

8-2RH-7A THREE 5

8-2RH-9A 10-2RH-11 6-2RH-12 l

l CONTAINMENT SUMP B ONE RELIEF N0.50 l

DISCHARGE TWO 1

14-2SI-33B THREE 1

l 12-2RH-6B l

l l

ro i,-a...n.

LCD120385WMH01-LT l

l

=

Form 9-0034,Rcv.0 (H&SP 5.2) e NORTHERN STATES POWER CO.

TABLE SCSI.2 PRAIRIE ISLAND UNIT ?

PAGE 3 OF 5 INSERVICE INSPECTION-EXAMINATIObs

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS EXAM COMPONENT OR SYSTEM SUS

INSP, R EQ'D.

AMT.

STEM INSPECTION

^

ITEM PER.

AMT,.

EXAM IDENTIFICATION REPORT NO.

RY IT M O EX M NED CONTAINTMENT SUMP A ONE 1

1 D

RELIEF NO.50 DISCHARGE LOOP A TWO 85-114, 114R 12-2RH-6A THREE 1

14-2SI-33A SAFETY INJECTION PUMP ONE SUCTION TWO 1

6-2SI-13A THREE 1

6-2$I-13B BORIC ACID SUPPLY TO SAFETY INJECTION ONE 5

12-2SI-11 TWO 5

8-2S1-18 THREE 6

SAFETY INJECTION PUMP ONE 1

SUCTION B TWO 2

6-2RH-10B THREE 2

SAFETY INJECTION ONE 2

PUMP, SUCTION A TWO 2

6-2RH-10A THREE 3

REFUELING WATER ONE 1

1 A

85-147 STORAGE TANK DISCHARGE TWO 1

14-2SI-1 THREE 2

12-2SI-4 10-2SI-8 REACTOR VESSEL SAFETY ONE 1

INJECTION B TWO 1

6-2SI-25B THREE 1

ronnenr-aese ofre LCD120385WMH01-LT

4 Foran 9-0034,R:v.0 (H&SP 5.2) l NORTHERN STATES POWER CO.

TA"LE SCSI.2 PRAIRIE ISLAND UNIT 9 PAGE 4 OF 5 t

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS YS M SU8 INSP.

R EO'D.

AMT.

ITEM INSPECTION E

N E

IIP IOq ITEM PER.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED REACTOR VESSEL SAFETY ONE 2

INJECTION'A TW0 3

6-SI-25A THREE 3

ACCUMULATOR DISCHARGE ONE l'

1 A

85-101 12-2SI-29A TWO 1

12-2SI-28A THREE 1

12-2S1-28B PUMPS RESIDUAL HEAT REMOVAL ONE 1

PUMP NO. 21 TWO 1

PUMP NO. 22 THREE 2

SAFETY INJECTION ONE 4

PUMP NO. 21 TWO 4

PUMP N0. 22 THREE 4

VESSELS BORIC ACID TANKS ONE 1

NO. 21 TWO 1

THREE 2

ACCUMULATOR ONE N0. 21 TWO 1

NO. 22 THREE 1

ronne er-aars e/7e LCD120385WMH01-LT

l

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

NORTHERN STATES POWER CO.

TA!LE SCSI _2 I

' PRAIRIE ISLAND UNIT '>

PAGE 5 OF 5 i

INSERVICE INSPECTION-EXAMINATION

SUMMARY

MAJOR ITEM: COMPONENT SUPPORTS SUS INSP.

R EQ'O.

AMT.

ITEM INSPECTION E.

N E

I Tl N ITEM PEM.

AMT.

EXAM IDENTIFICATION REPORT NO.

GORY ITEM TO BE EXAMINED HEAT EXCHANGERS RHR HEAT EXCHANGER ONE 1

NO. 21 TWO l'

NO. 22 THREE 2

i FOIBM 3 7-34 76 4/78 LCD120385WHH01-LT 4

fiBLE 8-II NORTHERN STATES POWER COMPANY Prairie Island Unit II Examination Com g..........................................................................................................................parisonSummary

............................l l SUS-ITEM l SYSTEM l CLASS l ISO lMETHl ITEM REPORT PREVIOUS RESULTS CURRENT RESULTS LIMITATIONS j........l....................l......l..........l....l..............ll..........gl...................ll....................gl..............................ll l1WF l CON'TSUMPADISCH l IIl2-ISI-58 lVT3lRNRN-30 l85-114R lResults:NONE lResultsNONE lUNINSULATEDAREAONLY l

lIWF lFEEDUATERA l

II l2-151-48AlVT3 lfWH 72 D l85-088 lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

l1WF lMAINSTEAMA l

IIl2ISI-46AlVT3lMSH53E l85035 lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

l1WF lMAINSTEAMB l

IIl2ISI-47Blvi3lHDRRESTR'T#8Q[85-146 lResults:NONE lResults:IND lNONE l

l l

1 1

I I

l l

lIYPe:

l l

lAx Lw:

l l

1 1

I I

i 1.

ICiretoc:

l l

1 1

I I

I l

l l

lLeneth:

I l

lIWF lRHRPUMPDISCHA l

II l2-Ist-57 lvT3 lRNRN 28 A l85-112 lResults:NONE lResults:NONE lUNINSUALTEDAREAONLY l

l1WF lRHRPUMPSUCTIONB l II l2 ISI-51 lVT3 l2-9RHRN 9 8 l85095 l Results:NONE lResults:NONE lUNINSULATEDAREAONLY l

lIWF lRPRPUMPSUCTIONB l II l2-ISI 51 lVT3 lRHRH-22 N l85-110 lResults:NONE lResults:NONE lUNINSULATEDAREAONLY l

1 I

I I

l_I I

I I

O b

w APPENDIX E TABLE I

- PERSONNEL LISTING TABLE II - ULTRASONIC CALIBRATION BLOCKS TABLE III - PROCEDURE LISTING TABLE IV - EQUIPMENT AND MATERIALS 1

O 1

i l

l

=

s l

PERSONNEL ROSTER l

l CONTRACTOR:

11/01/85l l Lambert MacGill Thomas, Incorporated 515 Aldo Avenue l

l Santa Clara

, CA 95054 l

g............................................................................................................................................g l

NAME l JOB TITLE l ET l MT l PT l UT lIGSCCl VT-1 l VT 2 l VT-3 l VT-4 l VISION l REMARKS l

l l

lRECERTlRECERTlRECERTlRECERTl QUAL 7lRECERTlRECERTlRECERTlRECERTlDUE l

COMMENTS l

l.....................l..........l........l........l........l........l.....l........l........l........l........l........l....................l lJ.. FRENCH l TECHNICIAN l l

l II l II l Y l II l l

l l

!//l / / l07/08/88l03/23/86l l09/29/87l // l / / l / / l02/20/86l l

l l

1 1

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I l

l l

lD.A.HALLING l TECHNICIAN l l

l l

I l N l l

l l

l l / / 'l / / l / / l03/21/88l l / / l / / l / / l / / l12/18/85l l

l l

lD.8.MACGILL l SUPERVISOR l II l III l III l III l Y l l

l l

l l02/15/88l03/22/86l01/27/86l01/22/86l l / / l / / l / / l / / l06/05/86l l

l l

l 1

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lN.A.MACGILL lDATAMGMTl l

l l

l N l l

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l l / / l / / l / / l / / l l / / l / / l / /

l, / / l10/03/85l l

1 1

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1 lD.B.RICHEY lTECHNaCIAWl l

II l II l II l N l II l l

II l II l lVT-3/4 LIMITED l

l l

l / / l02/15/88l02/15/88l02/15/88l l04/29/88l / / l05/01/88l05/01/88l01/07/86l l

l l

l 1

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lR.J.WATKINS l TECHNICIAN l l

II l II l I l N l l

l l

l l / / l04/26/88l10/18/87l03/22/88l l //l // l / / l // l10/18/85l l

1 I

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lL.J. WOOD lTEffh M Ami l

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l l

/ / l / / l / / l05/25/87l l./ / l / / l / / l / / l12/10/85l l

l l

l 1

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Page 1 of 1 I

I a

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PERSONNEL ROSTER l

l CONTRACTOR:

11/01/a5l lConamInspection 660 South 31st St.

l l

Richmond

, CA 94ao4 l

l............................................................................................................................................l l

NAME l JOB TITLE l ET l MT l PT l UT lIGSCCl VT-1 l VT 2 l VT 3 l VT-4 l VISION l REMARKS l

l l

lRECERTlRECERTlRECERTlRECERTl QUAL 7lRECERTlRECERTlRECERTlRECERTlDUE l

ColeIENTS l

l.....................l..........l........l........l........l........g.....l........l........l........l.......l........l....................l lJ.E. CAM 8 URN lETANALYSTl IIA l l

l l N l l

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l jos/o1/a7l / / l / / l / / l l / / l // l / / l f / lo2/05/a6l l

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lJ..FUhANICH lDATAANALl III l l

l l N l l

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l lLEADANALYST l

l l

los/o9/s6l // l / / l / / l l / / l // l / / l / / lo1/11/a6l l

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l l N l l

l l

l 1

l l12/o1/a7l / / l / / l / i l l / / l // l / / l / / lio/02/asl l

l l

lM.A.GORTEMILLER lETANALYSTl IIA l l

l l N l l

l l

l lo6/oitaal / / l / i l / / l l f / l // l / i l / / los/2s/a6l l

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lM..LANDIS lETANALYSTl IIA l l

l l N l l

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l los/06/ sal / / l f / l / i l l / / l // l / / l / / lo6/03/a6l l

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lA.J.NEFF l CONSULTANT l IIA l l

l l N l l

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l 103/14/a7l / f l /f l f f l l // l // l // l // losio6/s6l l

l l

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PERSONNEL ROSTER l

i l CONTRACTOR:

11/01/85l lWESTINGHOUSEELECTRICCORPORATION P.O. Sox 2728 l

l Nuclear Sves Integration Div.

Pittsburgh,

, PA 15230 l

g............................................................................................................................................l l

NAME lJ08 TITLE l ET l MT l PT l UT llGSCCl VT-1 l VT 2 l VT 3 l VT 4 lVIsl0Nl REMARKS l

l l

lRECERTlRECERTlRECERTlRECERTlGUAL7lRECERTlRECERTlRECERTlRECERTlDUE l

C(BeENTS l

j j.....................l..........l........l........l........l........l.....l........l........l........l........l........l....................;

l lS.J.BEENNER l EVALUATOR l IIA l l

l l

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l08/13/88l / / l / / l / / l l // l // l / / l // l01/28/86l l

l 1

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l l

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I l G.T. BEHART l TECHNICIAN l I l l

l l

l i

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l07/31/87l / / l // l / / l l / / l // l // l // l03/13/86l l

l 1

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lJ.P. CARSON l TECHNICIAN l l

l l

II l Y l lI l l

l l

l$0N!C!YSTEMS l

l l

l l / / l / / l / / l03/15/88l l09/12/88l // l // l / / l09/11/86lMANUALUTLIGAMENTSl i

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lJ.J.CHAPLA l EVALUATOR l IIA l l

l l

108/13/88l / / l / / l / / l l // l / / l // l // l07/25/86l l

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l CONTRACTOR:

11/01/85l l WESTINGHOUSE ELECTRIC CORPORATION P.O. Rox 2728 l

lNuclearSvesIntegrationDiv.

Pittsburgh,

, PA 15230 l

l............................................................................................................................................;

l l

NAME l JOB TITLE l ET l MT l PT l UT lIGSCCl VT 1 l VT 2 l VT-3 l VT-4 l VISION l REMARKS l

l l

lRECERTlRECERTlRECERTlRECERTl QUAL 7lRECERTlRECERTlRECERTlRECERTlDUE l

CopgeENTS l

l.....................l..........l........l........l........l........l.....l........l........l........l........l........l....................l 4

lR.P.HAZEN l TECHNICIAN l II l l

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l PERSONNEL ROSTER l

l CONTRACTOR:

11/01/85l lWESTINGHOUSEELECTRICCORPORATION P.O. Box 2728 l

lNuclearSvesIntegrationDiv.

Pittsburgh,

, PA 15230 l

l............................................................................................................................................l l

NAME lJ08 TITLE l ET l MT l PT l UT lIGSCCl VT-1 l VT 2 l VT 3 l VT 4 l VISION l REMARKS l

l l

lRECERTlRECERTlRECERTlRECERTl QUAL 7lRECERTlRECERTlRECERTlRECERTlDUE l

COMMENTS l

g.....................l..........l........l........l........l........g.....l........l........l........l........l........l....................l lR.A.POLLICE l SUPERVISOR l II l l

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lR.D.RENAK l TECHNICIAN l II l l

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l CONTRACTOR:

12/10/85l lZetec,Inc.

P.O. Box 140 l

l

Isaaganh,

, WA 90027 l

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l NAME lJOR TITLE l ET l MT l PT l UT llGSCCl VT-1 l VT 2 l VT-3 l VT 4 l VISION l REMARKS l

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lRECERTlRECEITlRECERTlRECERTl QUAL 7lRECERTlRECERTlRECERTlRECERTlDUE l

CopeIENTS l

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lR.L.FRIESNER l EVALUATOR l IIA l l

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I NORTHERN STATES POWER COMPANY APPENDIX PRAIRIE ISLAND UNIT II TABLE II l-ULTRASONIC CAllBRATION BLOCKS PAGE 1 of 2 l

l PIPE SCllEDULE b

I^

^ I "A I "

NSP No.

SIZE & DIA.

tIATERIAL DATE

& TillCKNESS IIEAT NUMBElt REPoltTS 5

4" SCH. 120

.438 A-376, 2P0091 JF-015 09-21-85 TP-316 6

6" SCH. 160

.718 A-376, M3715 JF-013 09-20-85 TP-316 JF-017 09-25-85 JF-018 09-24-85 DBR-002 09-11-85 8

8" SCH. 140

.812 A-376, J2338 JF-008 09-14-85 TP-316 JF-009 09-16-85 11 12" SCH. 160 1.312 A-376, J2103 JF-007 09-14-85 TP-316 JF-010 09-16-85 15 CAST A-351, B2877 JF-020 09-24-85 CF8A 20 24" SCH. 80 1.219 A-106, N14868 DBR-003 09-12-85 GR B l

23 30" SCH. ---

1.045 A-515, 88526 DBR-004 09-12-85 GR 70 24 31" SCH. ---

1.534 A-515, 79114 JF-003 09-12-85 GR 70 I

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I NORTilERN STATES POWER COMPANY APPENDIX E

I PRAIRIE ISLAND UNIT II TABLE II

}

ULTRASONIC CALIBRATION BLOCKS PAGE 2 or 2 I

PIPE SCllEDULE SERIAL OR CAllBRATION NSP No.

SIZE & DIA.

MATERIAL DATE

& TilICKNESS IIEAT NUMBER REPORTS 36 16 SCH. 100 1.031 A-106, 45124A JF-001 09-10-85

&.585 GR C JF-002 09-10-85 38 8"

SCH. 40

.322 SA-312, M7722 JF-011 09-17-85 TP-304L JF-012 09-18-85 l

JF-023 09-27-85 JF-024 09-28-85 JF-025 09-30-85 l

JF-026 10-02-85

)

39 4"

SCH. ---

.598 SA-182, M7853 JF-016 09-23-85 F304 JF-022 09-26-85

{

DBR-001 09-10-85

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t NORTilERN STATES POWER COMPANY APPENDIX E

PRAIRIE ISLAND UNIT II TABLE III PROCEDURE LISTING PAGE 1 of 2 PROCEDURE NUMBER FIELD PLANT. APPROVAL FIELD CilANGE PROCEDURE TITLE CilANGE DESCRIPTION

.AND REVISION CilANGE DATE REMARKS NSP-PT-1,REV. 4 NONE LIQUID PENETRANT 1-15-85 EXAMINATION

{

i NSP-MT-1,REV.4 NONE MAGNETIC PARTICLE 1-15-85 l

EXAMINATION NSP-MT-2,REV.2 NONE WET MAGNETIC PARTICLE 1-15-85 l

EXAMINATION NSP-UT-1,REV.3 NONE ULTRASONIC EXAMINATION 1-15-85 0F PIPE WELDS NSP-UT-2,REV.3 NONE AUTOMATIC DATA RECORDING 1-15-85 NSP-UT-4,REV.3 NONE ULTRASONIC EXAMINATION 1-15-85 j

OF STUDS, BOLTS AND NUTS I

NSP-UT-16,REV.3 NONE ULTRASONIC EXAMINATION 1-15-85 FOR INTERGRANULAR STRESS CORROSION CRACKING NSP-VT-1.0,REV.1 NONE VISUAL EXAMINATION 1-15-85 NSP-VT-2.0,REV.1 NONE VISUAL EXAMINATION 1-15-85 0F HANGER ASSEMBLIES i

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Il0RTilERN STATES POWER COMPANY APPENDIX E

PRAIRIE ISLAND UNIT II TABLE III PROCEDURE LISTING PAGE 2 of 2 PROCEDURE NUMBER FIELD PLANT AN ROVAL FIRD CHANGE PROCEDURE TITLE CHANGE DESCRIPTION i

.AND REVISION CHANGE DATE REMARKS MRS 2.4.2-GEN-2 1, NONE DIGITAL MULTI-FREQUENCY 1-15-84 REV.0 EDDY CURRENT INSPECTION OF PRESERVICE AND INSERVICE HEAT EXCHANGER TUBING ISI-88,REV.1 NONE REMOTE VISUAL EXAMINATION 1-15-85 0F REACTOR VESSEL INTERNAL S ISI-154,REV.3 1

PRESERVICE APID INSERVICE 1-I5-85 WATER TEMP, CONTACT CONTROL OF REACTOR VESSELS CHECK ROOM EVERY 12 HRS.

OPS-NSD-101,REV.5 NONE FRESERVICE AND INSERVICE 1-15-85 INSPECTION DOCUMENTATION NSD-ISI-10, NONE QUALIFICATION OF 1-15-85 REV.6 ULTRASONIC MANUAL EQUIPMENT ISI-55,REV.0 NONE MANUAL ULTRASONIC 1-15-85 EXAMINATION OF LIGAMENT AREAS 1

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APPENDIX E

PAGE 1 of 6 NORDERN STATES ICHER CCMPAfrx Table IV Prairie Island Unit II EQUIPMENT & MATERIAIS UTlIRASOTIC INS'R2EN3 MANUFACIURER PODEL SERIAL CAI;33 RATION RENARIG NUMBER DATE NUEEEC 131-D 128 08/15/85 OFF SITE 10/03 NORIEC 131-D 167 09/03/85 NORIEC 131-D 417 09/04/85 STRIP CHART NEu.a<ut.NS MANUFACIURER PODEL SERIAL CALIBRATIOi RDGGIG NUMBER DATE GOUID BRUSH 220 18940 06/03/85 GOUID BRUSH 220 19016 07/23/85 GOUID BRUSH 220 19023 08/14/85 SURFACE TENPERA'1T7RE GAUGES MANUFACIURER PODEL SERIAL TYPE RENARIG NUMBER PIC 0-300 DEU 729 SURFACE 'DIERO MER. CERT PIC 0-300 DEU 730 SURFACE 'IHERtc MER. CERT FIC 0-300 DEG 731 SURFACE 'IHERPO MFR. CERT PIC 0-300 DEG 732 SURFACE 'IHERIO MFR CERT PIC 0-300 DEG 733 SURFACE 'IHERPO MFR. CERT PIC 0-300 DEG 734 SURFACE 'IHORIO MER. CERT PIC 0-300 DEU 735 SURFACE 'IHERIO MER. CERT FIC 0-300 DEG 736 SURFACE 'IHERPO MER. CERE PIC 0-300 DEG 737 SURFACE 'IHEREO MER. CERP PIC 0-300 DEU 738 SURFACE 'IHERPO MFR. CERP PIC 0-300 DEG 739 SURFACE 'IHERtc MFR. CERr FIC 0-300 IEG 740 SURFACE 'IHERBO MFR. CERT MAGNETIC PARTICIE EQUIINENT MANUFACIURER

!ODEL SERIAL TYPE RENARIG l

NUMBER MAGNAFIDX L-10 GII.004 COIL NSP OWNED EQPr PARKER CDNP PROBE 2855 YOKE U V PROD J-221 24779 LIGHT METER 3

U V PROD.

J221 26737 LIGER MEIER IK7T USED 6

1

APPENDIX E

PAGE 2 of 6 NORDIERN SIATES POWER CMPANY Table IV Prairie Islani Unit II EQUIRENT & MATERIAIS UIIIRASOIIC umrrxr.ziCE BIOCKS MANUFACIURER BLOCK SERCAL MATERIAL RENARKS TYPE NUMBER TYPE JORGENSCH BCMPAS IME-033 304 S/S JCEGENSCN BCMPAS IMIH)39 304 S/S JGGENSCN BCMPAS IMT-044 304 S/S JGGENSCN BCMPAS IME-048 304 S/S JCBGENSCN BCMPAS IME-060 4140 C/S JCBGENSON RCMPAS IME-066 4140 C/S CRIA'S RCMPAS IME-012 4140 C/S ORIA'S BCMPAS IME-Ol8 4140 C/S SEE CI2M.

IIW 01 4340 C/S GOOD STEEL SVC.

IIQUID PENEIPANT MATERIAIS MANUFACIURER MATERIAL BAIQi TYPE RENARES NUMBER MAGNAFIUX IEVELOPER 84C057 SED-NF/ZMB NSP SUPPLIED MAGNAFIDX PENEIRANI 83M051 SKIrHF/S NSP SUPPLIED MAGNAFIDX RENNER 82G049 SEC-HF/ZC-7B NSP SUPPIZED e

b n__._..

o APPENDIX E

PAGE 3 of 6 NORIEERN STATES IVWER CCMPANY Table IV Prai::ie Islarx1 Unit II EQUI 1HENT & MATERIALS UIHRASONIC SEAR G UNITS NANUFACIURER TYPE SERIAL SIZE FREQUENCY NUMBER AERDIEG SB C18085 0.5 2.25 AERDIECH AB C29610 0.5 2.25 AERCTIEG AB F05140 0.5 5.0

+

AERDIE G AB F05149 0.5 5.0 AERCfIEG AB F15183 0.25 5.0 AEROIE G AB F26143 0.5 5.0 AERDIE m AB H10142 0.5 1.5 AERDIECH AB H10144 0.5 1.5 AERDIE G SB K07023 1.0 2.25 AERDIEG SB 016575 1.0 2.25 AERCffEG AB 016575 1.0 2.25 AUIWATICH AB A85049 0.25x0.25 2.25 AUIW ATIN AB A85050 0.25x0.25 2.25 AUIWATICN AB C84243 0.25x0.25 2.25 AUIWATICN AB C85190 0.37x0.37 2.25 AU1WATICE AB C85202 0.37x0.37 2.25 AU1WATICN AB G5203 0.37x0.37 2.25 HARISCNIC AB A52 0.5x1.0 2.25 HARISCNIC SB 013570 0.25 5.0 HARISCNIC AB Qllll3 0.37x0.37 3.5 HARISCNIC AB RS239 0.5x1.0 2.25 HARISCNIC REERACIED L.W.

R9159A 1.0x1.0 1.0 HARISCNIC REFRACIED L.W.

R9159B 1.0x1.0 1.0 HARISONIC AB S2285 0.5x0.5 1.5 HARISONIC SB T2211 0.5 5.0 HARISONIC SB T3156 0.5 2.25 HARISCNIC SB T3206 0.25 4.5 HARISCNIC AB T4158 1.0x1.0 2.25 HARISCNIC REERACIED L.W.

T5217 1.0x1.0 1.0 HARISCNIC REFRACIED L.W.

T5218 1.0x1.0 1.0 HARISWIC SB T6240 0.5 1.0 HARISCNIC AB V10705 1.0x1.0 2.25 HARISONIC AB V12540 0.38x0.38 3.5 HARISONIC AB W6207 0.5x0.5 2.25 PA' AMETRIC SB 5840 1.125 1.0

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APPENDIX E

NORTHERN STATES POWER COMPANY PRAIRIE ISLAND UNIT 2 TABLE IV PAGE 4 0F 6 EQUIPMENT AND MATERIALS MATERIAL OR TYPE OR CALIBRATION EQUIPMENT SERIAL NUMBER DATE OR BATCH REMARKS NUSER WESTINGHOUSE VESSEL E0VIPMENT:

ULTRASONIC CAL: DUE DATE :

INTERFACE S/N 06319E 2-6-86 MARK VI S/N 05773E 2-6-86 RECEIVER S/N 05774E 2-6-86 TRIGGER S/N 05575E 2-6-86 MONITOR GATE S/N 06316E 2-6-86 DATA DISPLAY S/N 06317E 2-6-86 SYSTEM CONTROLLER S/N 06318E N/A POWER SUPPLY MODULE S/N 06320E 2-1-86 SERIAL DATA LINK S/N 06294E 2-7-86 PULSER / PRE-AMP S/N 06321E 2-7-86 EBS S/N 103 1-10-86 i

SONIC MARK I S/N 05286E CAL: 9-25-85 SONIC MARK I S/N 784522 CAL: 5-13-85 NOT USED FOR EXAMS THERMOMETERS:

PTC INSTRUMENTS S/N SSI-CT-006 CAL: 12-14-84 MODEL 312 MATERIALS:

l l

ULTRASONIC SON 0 TRACE 40 BATCH #8440 COUPLANT BATCH #8328 BATCH #8444 l

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NORTHERN STATES POWER COMPAhi APPENDIX E PRAIRIE ISLAND UNIT 2 TABLE IV EQUIPMENT AND MATERIALS PACE 5 OF 6 MATERIAL OR

YPE OR CALIBRATION EQUIP. NT SERIAL NLMBER DATE OR BATCH REMARKS NINBER TRANDUCERS:

S/N SIZE FRE00ENCY AER0 TECH E21202

.5" X 1.0" 5.0 MHZ GAMMA 15136

.375" 1.5 MHZ GAMMA 30125

.375" 2.25 MHZ GAMMA 75105

.375" 5.0 MHZ GAMMA A05240

.50" 2.25 MHZ GAMMA A11250 1.0" 2.25 MHZ GAMMA D17921 1.0" 2.25 MHZ HARIS0NIC 12172

.5" x.5" 2.25 MHZ HARIS0NIC 12174

.5" X.5" 2.25 MHZ HARIS0NIC A8046

.2" X.310" 2.25 MHZ DUAL HARIS0NIC A8048

.2" X.310" 2.25 MHZ DUAL HARIS0NIC T2233

.750" 1.0 MHZ HARIS0NIC Y6051 1.5" 2.25 MHZ HARIS0NIC Y6052 1.5" 2.25 MHZ HARIS0NIC Y6053 1.5" 2.25 MHZ HARIS0NIC Y6059 1.5" 2.25 MHZ HARIS0NIC Y6068 1.5" 2.25 MHZ HARIS0NIC Y6070

.750" 2.25 MHZ HARIS0NIC Y6078

.750" 1.0 MHZ HARIS0NIC Y6079

.750" 1.0 MHZ HARIS0NIC Y6082

.5" X 1.0" 5.0 MHZ HARIS0NIC Y7424 1.5" 2.25 MHZ HARIS0NIC Y7708 1.5" 2.25 MHZ HARIS0NIC Y7712 1.5" 2.25 MHZ HARIS0NIC Y7713 1.5" 2.25 MHZ hARIS0NIC Y11460 1.5" 2.25 MHZ HARIS0NIC Y11461 1.5" 2.25 MHZ HARIS0NIC Y11463 1.5" 2.25 MHZ HARIS0NIC Y11464 1.5" 2.25 MHZ HARIS0NIC Y11468 1.5" 2.25 MHZ HARIS0NIC Y11567 1.5" 2.25 MHZ HARIS0NIC Y11568 1.5" 2.25 MHZ HARIS0NIC Y11570 1.5" 2.25 MHZ HARIS0NIC Y11571 1.5" 2.25 MHZ HARIS0NIC Y11574 1.5" 2.25 MHZ HARIS0NIC Y11578 1.5" 2.25 MHZ HARIS0NIC Y11580 1.5" 2.25 MHZ HARIS0NIC Y11581 1.5" 2.25 MHZ HARIS0NIC Y11585 1.5" 2.25 MHZ HARIS0NIC Y11586 1.5" 2.25 MHZ HARIS0NIC Y11587 1.5" 2.25 MHZ HARIS0NIC Y11588 1.5" 2.25 MHZ LCD121785KMH05 l

. - ~ -

NORTHERN STATES P0k'ER CO. ANY APPENDIX L PRAIRIE ISLAND UNIT TABLE IV EQU!PMENT AND MATERIALS PAGE 6 0F 1 MATERIAL OR TYPE OR CALIBRATION EQUIP M SERIAL NUMBER DATE OR BATCH REMARKS NUMBER TRANSDUCERS:

S/N SIZE FRtVUtNO HARIS0NIC Y11595

.750" 1.0 mhz HARIS0NIC Y12167

.37" X.50" 2.25 MHZ HARIS0NIC Y12168

.37" X.50" 2.25 MHZ HARIS0NIC Y12169

.37" X.50" 2.25 MHZ HARIS0NIC Y12170

.37" X.50" 2.25 MHZ HARIS0NIC Y12171

.50" X.50" 2.25 MHZ HARIS0NIC Y12172

.50" X.50" 2.25 MHZ HARIS0NIC Y12173

.50" X.50" 2.25 MHZ HARIS0NIC Y12174

.50" X.50" 2.25 MHZ HARIS0NIC Y12175

.50" X.50" 2.25 MHZ SONIC 5791378

.5" 01A.

5.0 MHZ ULTRAN 32701 1.0" DUAL 2.25 MHZ ULTRAN 32703 1.0" DUAL 2.25 MHZ ULTRAN 32704 1.0" DUAL 2.25 MHZ ULTRAN 33101 1.0" DUAL 2.25 MHZ i

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e APPENDIZ H NIS-1 FORM FORM NIS-1, OWNERS DATA REPORT FOR INSERVICE INSPECTION l

l 3

O

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.) Owner:

Northern States Power Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA 3.) Plant Unit:

2, 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Apourtenance or Installer Serial No.

Province No.

Board No.

REACTOR VESSEL CREUSOT-LORIE 687 MINN.200-1 Bl.30 SHELL-TO-FLANGE WELD VE5SEL-TO-FLANGE CREU5OT-LOIRE 687 MINN. 200-51 B3.90 N0ZZLE TO VESSEL WELD AND N0ZZLE INSIDE RADIUS SECTION REACTOR CORE CREUSOT-LORIE 687 MINN. 200-51 COOLANT N0ZZLES OUTLET N0ZZLES W-7, W-10 B5.10 NOMINAL PIPE SIZE 4" AND GREATER, N0ZZLE-TO-SAFE END BUTT WELDS REACTOR CORE CREU50T-LOIRE 687 MINN. 200-51 COOLANT OUTLET N0ZZLE SAFE END WELDS.

RCC-A-1 S.E.

RCC-B-1 S.E.

B5.130 NOMINAL PIPE SIZE 4" AND GREATER, DISSIMILAR METAL WELDS REACTOR CORE CREU5OT-LOIRE 687 MINN. 200-51 COOLANT RCC-A-1 S.E.

RCC-B-1 S.E.

86.40 THREADS IN FLANGE FLANGE THREADS CREU5OT-LOIRE 687 MINN. 200-51 9 THRU 22, 29 THRU 37, 43 THRU 46 LCD010786WMH01-6M Page 1 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA 3.) Plant Unit: j!_

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

PRESSURIZER B7.20 BOLTS STUDS AND NUTS MANWAY BOLTS WESTINGHOUSE 1191 68-57 BOLTS 1 THRU 5 STEAM GENERATORS B7.30 BOLTS, STUDS AND NUTS STEAM GENERATOR WESTHINGHOUSE 1181 68-39 NUMBER 21 INLET MANWAY BOLTS 1 THRU 16 0UTLET MANWAY BOLTS 1 THRU 16 I

STEAM GENERATOR WESTINGHOUSE 1182 69-40 NUMBER 22 INLET MANWAY BOLTS 1 THRU 16 0UTLET MANWAY BOLTS 1 THRU 15 REACTOR CORE COOLANT PUMPS i

86.10 BOLTS AND STUDS, IN PLACE l

REACTOR COOLANT WESTHINGHOUSE W515 PUMP NO. 22 FLANGE BOLTS 1 THRU 8 i

l l

LCD010786WMH01-6M Page 2 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 I

Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA 3.) Plant Unit:

2, 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: -,

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

87.60 BOLTS, STUDS AND NUTS REACTOR COOLANT WESTINGHOUSE W510 PUMP NO. 21 SEAL HOUSE BOLTS 1 THRU l'2, UPPER 1 THRU 12, LOWER REACTOR COOLANT WESTINGHOUSE W515 PUMP N0. 22 SEAL HOUSE BOLTS 1 THRU 8, UPPER 1 THRU 12, LOWER PIPING B7.70 BOLTS, STUDS AND NUTS IN VALVES ACCUMULATOR DISCHARGE NAVC0 LOOP A 2-8841A PRESSURIZER RELIEF NAVC0 2-80008 DRAIN ON CROSS-NAVC0 OVER LOOP A 2-RC-1-2 SEAL INJECTION NAVC0 LOOP B 2-VC-7-19 LCD010786WMH01-6M Page 3 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA 3.) Plant Unit: j!_

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: -.

~

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

B9.11 CIRCUMFERENTIAL BUTT WELDS 4 INCH AND GREATER REACTOR VESSEL SAFETY NAVC0 INJECTION LOW HEAD A W-2 SAFETY INJECTION NAVC0 HIGH HEAD 8 W-2 RESIDUAL HEAT REMOVAL NAVC0 TAKE OFF A W-17, 24 ACCUMULATOR DISCHARGE NAVC0 LOOP B W-6 PLO CAP A NAVC0 W-1 l

CONTROL R0D DRIVE NAVC0 HOUSINGS

}

CRD-2, 5 B9.21 CIRCUMFERENTIAL BUTT WELDS LESS THAN 4 INCHES SEAL INJECTION A NAVC0 W-28 LCD010786WMH01-6M 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 Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA 3.) Plant Unit: 2 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: -.

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

B9.21 CONT SEAL INJECTION B-NAVC0 W-27, 53 CHARGING LINE NAVC0 W-42, 68 RESIDUAL TEMPERATURE NAVC0 DETECTOR TAKE OFF A W-16 SEAL INJECTION NAVC0 HIGH HEAD B W-4 SPRAY TO PRESSURIZER NAVC0 l

BRANCH A W-22 SPRAY TO PRESSURIZER NAVC0 BRANCH B o

A W-13 PRESSURIZER RELIEF B NAVC0 W-12A LCD010786WMH01-6M 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA 3.) Plant Unit: 2 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: -.

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

89.31 BRANCH PIPE CONNECTION WELDS 4 INCH AND GREATER PLO CAP A NAVC0 W-R 89.32 BRANCH PIPE AND CONNECTION WELDS LESS THAN 4 INCHES DRAIN ON CROSS 0VER A NAVC0 W-R B9.40 SOCKET WELDS I

ORAIN AND LETDOWN LINE (CVCS)

W-25 l

l RESIDUAL TEMPERATURE NAVC0 DETECTOR TAKE OFF t

COLD LEG B W-6 REACTOR VESSEL SAFETY NAVC0

=

l I

INJECTION LOW HEAD A W-13 l

l LCD010786WMH01-6M Page 6 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA ll '

3.) Plant Unit: 2[

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

ASME CLASS II PIPING-PRESSURE B0UNDRY C3.20 INTERGALLY WELDED ATTACHMENTS MAIN STEAM LOOP A NAVC0 I, MHS-38 MAIN STEAM LOOP B NAVC0 D, MSH-45 FEEDWATER LOOP A NAVC0 A, FWH-66 PIPING WELDS 1/2" AND LESS NOMINAL WALL THICKNESS C5.11 CIRCUMFERENTIAL WELDS RHR PUMP SUCTION NAVC0 10-2RH-3 W-208 RHR DISCHARGE NAVC0 10-2RH-11 W-171 SAFETY INJECTION NAVC0 PUMPS SUCTION 6-SI-13A W-164 LCD010786WMH01-6M Page 7 of 18

J FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Code Rules) 1.,

Owner:

Northern States Power Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address.

WELCH MINNES0TA 3.) Plant Unit': 2 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: --

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Acourtenance or Installer Serial No.

Province No.

Board No.

C5.11 CONT 6-2RH-10B W-155 REFUELING WATER NAVC0 STORAGE TANK DISCHARGE 10-2SI-8 W-73 C5.20 PIPING WELDS GREATER THAN 1/2" NOMINAL WALL THICKNESS C5.21 CIRCUMFERENTIAL WELDS l

FEEDWATER A NAVC0 FW-133 FEEDWATER B NAVC0 FW-177 REACTOR VESSEL NAVC0 SAFETY INJECTION W-30 l '

ACCUMULATOR DISCHARGE NAVC0 W-6 C5.30 BRANCH PIPE CONNECTIONS GREATER THAN 4" NOMINAL BRANCH SIZE l

C5.31 CIRCUMFEPENTIAL WELD MAINSTEAM A&B NAVC0 RELIEF HEADER MS-1818 l

LCD010786WMH01-6M Page 8 of 18

FORM NIS-1 OWNERS' DATA REPORT FOR INSERVICE INSPECTIONS (As Required by the Provisions of the ASME Co,:e Rules) 1.)0wner:

Northern States Power Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAI';

ISLAND GENERATING PLANT Address:

WELCH MINNESOTA 3.) Plant Unit:

2_

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-746.) National Board No. for Unit:

+

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

FSAR C5.10 PIPING WELDS 1/2" AND LESS NOMINAL WALL THICKNESS C5.11 CIRCUMFERENTIAL WELDS MAIN STEAM A & B NAVC0 MS-35 C5.20 PIPING WELDS GREATER THAN 1/2" NOMINAL THICKNESS C5.21 CIRCUMFERENTIAL WELDS MAIN STEAM A NAVC0 MS-52, MS-56 9

LCD010786WMH01-6M 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 Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA I

3.) Plant Unit: j!_

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

o 7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

COMPONENT SUPPORTS ASME CLASS I STEAM GENERATOR NO.21 WESTINGHOUSE 1181 68-39 BASE ANCHOR BOLTS COL. 2 & 3 BOLTS 1 THRU 8 STEAM GENERATOR NO.22 WESTINGHOUSE 1182 68-40 BASE ANCHOR 80'LTS COL 2 & 3 BOLTS 1 THRU 8 REACTOR COOLANT WESTINGHOUSE W510 PUMP 21 BASE ANCHOR BOLTS COL. 3 l

B0LTS 1 THRU 8

~

REACTOR COOLANT WESTINGHOUSE W515 PUMP NO. 22 I

BASE ANCHOR BOLTS l

COL. 3 BOLTS 1 THRU 8 LCD010786WMH01-6M Page 10 of 18 l

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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA r

3.) Plant Unit:

2,

4. ) Owner (Certificate of Authorization):

5.) Commercial Service Date.- 12-20-74 6.) National Board No. for Unit: -.

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Aopurtenance or Installer Serial No.

Province No.

Board No.

COMP 0NENT SUPPORTS CONT TIE BACK PIN COL. 3 PIPING SEAL INJECTION NAVC0 LOOP A N, PRCVCH-1515 P1, PRCVCH-1572 SAFETY INJECTION NAVC0 HIGH HEAD LOOP. A C, PRSIH-241 SPRAY TO PRESSURIZER NAVC0 BRANCH A J, RCRH-16 N, RCRH-12 T, RCRH-6 SPRAY TO PRESSURIZER NAVC0 BRANCH B i

G, RCRH-3 RHR TAKE OFF LOOP A NAVC0 0, 9-2RHR-3A Q, RHRRH-8 T, 9-2RHR-28 LCD010786WMH01-6M Page 11 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA r

3.) Plant Unit:

2, 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: - - -

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

COMPONENT SUPPORTS CONT ACCUMULATOR DISCHARGE NAVC0 LOOP A H, SIRH-2 SEAL INJECTION NAVC0 LOOP B 0, PRCVCH-1373 P, PRCVCH-1371 CHARGING LINE CVCS NAVC0 G, PRCVCH-1400 U, PRCVCH-1388 W, PRCVCH-1387 Z, PRCVCH-1384 RTD TAKE OFF NAVC0 COLD LEG B A1, PRRCH-283 DRAIN AND LETDOWN NAVC0

)

LINE l.'

C, 105-2CVCS-2 l

RHR TAKE OFF LOOP B NAVC0 l

M, 9-2RHR-13 N, 9-2RHR-12 I

l t

LCD010786WMH01-6M 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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNES0TA c

3.) Plant Unit: 2 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit: -_

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

COMPONENT SUPPORTS CONT ACCUMULATOR DISCHARGE NAVC0 LOOP B A1, 100-2 SIS-1 A1, RHRRH-37 AUXILIARY SPRAY CVCS NAVC0 A, PRCVCH-1511 REACTOR VESSEL SAFETY NAVC0 INJECTION LOOP A & B D, 102-2 SIS-1B PRESSURIZER SAFETY NAVC0 F, RCRH-50 I, RCRH-51 ASME CLASS II MAIN STEAM LOOP A NAVC0 E, MSH-53 i

I, MSH-38 MAIN STEAM LOOP B

-NAVC0 D, MSH-45 Q, HDR RESTR'T 8 LCD010786WMH01-6M 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:

Northern States Power Company Address:

414 Nicollet Mall, Minneapolis, Minnesota 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA I

3.) Plant Unit: 2 4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or Natio.io l Appurtenance or Installer Serial No.

Province No.

Board No.

COMPONENT SUPPORTS CONT FEEDWATER LOOP A-NAVC0 D, FWH-72 A, FWH-66 A, 2-FW-1A RHR PUMP SUCTION NAVC0 LOOP B B, 9-2RHR-9 N, RHRH-22 RHR PUMP SUCTION NAVC0 LOOP A F, RHRH-55 RHR PUMP DISCHARGE NAVC0 LOOP B D, RHRH-40 RHR PUMP DISCHARGE NAVC0 LOOP A 3

F, RHRH-32 l

CONTAINMENT SUMP A NAVC0 DISCHARGE D, RHRH-3 RWST DISCHARGE NAVC0 l

A, SIH-17 t

LCD010786WMH01-6M Page 14 of 18 l

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 55401 2.) Plant:

PRAIRIE ISLAND GENERATING PLANT Address:

WELCH MINNESOTA I

3.) Plant Unit: j[

4.) Owner (Certificate of Authorization):

5.) Commercial Service Date: 12-20-74 6.) National Board No. for Unit:

7.) Components Inspected:

Manufacturer Component or Manufacturer or Installer State or National Appurtenance or Installer Serial No.

Province No.

Board No.

COMPONENT SUPPORTS CONT ACCUMULATOR DISCHARGE NAVC0 A, 101-2 SIS-4 RHR PUMP N0. 21 NAVC0 A, RHRH-28 LCD010786WMH01-6M Page 15 of 18

FORM NIS-1 (back) 8.) Examination Dates 9/9/85 to,*0/21/85 9.)

Inspection Interval 12/20/f4 to 12/20/94 10.) Abstract of Examinations.

Include a list of examination and a statement concerning status of work required for current interval.

This was the first inspection conducted for inspection period one of the plant's 2nd Ten Year Inspection Interval. The examinations g

completed approximately 30% of the required pressure retaining components and their supports of the reactor coolant and associated auxiliary systems classified as ASME Class 1 and Class 2; 30% of the FSAR Augmented examinations of the Main Steam and Feedwater systems transversing the Auxiliary Building; and 90% of the required Reactor Pressure Vessel examinations.

Eddy Current examination requirements for Steam Generater tubes were also completed during this outage in accordance with Prairie Island Technical 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 examinations.

The Eddy Current inspection revealed 220 and 210 tubes for S.G. No.

21 and No. 22, respectively, which exhibited wall thinning. There were a total of 7 and 12 tubes for S.G. No. 21 and No. 22, respectively, that required corrective action.

The following is a list of all anomalies detected:

TYPE AND NUMBER OF SYSTEM ITEM ID EXAM METHOD INDICATIONS Feedwater A FW-177 MT 1 linear 2-FW-1A/A VT drawing compliance Feedwater B FW-133 MT 3 linear &

5 rounded Main Steam A MS-56 VT gouges MS-52 UT 1 linear Main Steam B MS-181B MT 1 linear

)

MSH-45/D VT drawing compliance l

a RCP Pump 21 Seal Bolt UT loss of back wall

}

RCP Pump 22 Seal Bolt UT loss of back wall RHR Take OFF A RHRH-8/Q VT drawing compliance RHR Pump Disch.W-171 PT 1 linaar LCD010786WMH01-6M Page 16 of 18

TYPE AND NUMBER OF SYSTEM ITEM ID EXAM METHOD INDICATIONS Charging Line PRCVCH-1400/G VT drawing compliance PRCVCH-1387/W

'VT drawing compliance PRCVCH-1384/Z VT bottomed out Drain and 105-2CVU-2/C VT missing weld Letdown PZR Surge RCRH-51/I VT drawing compliance

& load setting RCRH-50/F VT loose bolt RTD to Cold PRRCH-283/A1 VT loose bolt Leg B Spray to PZR RCRH-3/G VT cracks in Branch B cement Spray to PZR RCRH-16/J VT inadequate thread Branch A engagement SI High Head PRSIH-241/C VT arc strike & drawing compliance Seal Injection PRCVCH-1512/P1 VT missing piece PRCVCH-1371/P VT loose nut, load setting, drawing compliance 12.) Abstract of Corrective Measures Recommended and Taken.

All anomalies were either corrected or an engineering evaluation was performed to accept "as is" conditions. The linear MT and PT indications were removed by light hand grinding and blending the area smooth; the linear UT indication and VT gouges were accepted based on fracture analysis; the UT indications on the seal house bolting were replaced with new bolts; the hangers with loose nuts or bolts were tightened; the hangers with drawing compliances were submitted to drawing control to reflect the "as found" conditions; the hangers wnich were either bottomed out or incorrect load settings were readjusted to the correct settings; the hangers with missing piece, missing weld, inadequate thread engagement or cracks in the concrete were analysized for adequacy and found acceptable.

.A LCD010786WMH01-6M Page 17 of 18

We certify that the statements made in this report are correct and the exami-nations and corrective measures taken conform to the rules of the ASME Code,Section XI.

Date NJ // 19 6 6 Signed McW// hun en /[-,My By A%

owner

, '/

Certificate of Authorization No. (if 6pplicable) de Expiration Date s4 CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province of pr /w4Tsm and employed by // swr,se w+ euw f o

NN--r-pe/A ct have inspected the components described in this Owner's Data Report during the period

'f-9-f 7 to - o,r/-fS, and state that to the best of my knowledge and belief, the Owner has per-formed examinations and taken corrective measures described in this Owners' Data Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owners' Data report.

Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or loss of any kind arising from or connected with this inspection.

Date JM / Y 19 W I[

Connissions A'8??o 9' ## W 5V

'Inycto Signature National Board, State, Province & No 1

LCD010786WMH01-6M Page 18 of 18

.-

ML20137P750

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