Text

Inservice Inspection Summary Reports for Repairs and Replacements and for System Pressure Tests - 1RE11
	ML033210378
Person / Time
Site:	South Texas
Issue date:	11/05/2003
From:	Berg M; South Texas
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	G25, NOC-AE-03001626, STI: 31666959, T07.03
	Download: ML033210378 (62)
	v • d • e

Nuclear Operating Company South 7- PrcrEkdrlcCener21n17 StatWIn PO.A 289 bdovorthb Teas 77483 STI: 31666959 File No: G25, T07.03 10CFR50.55a U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 South Texas Project Unit 1 Docket No. STN 50-498 Inservice Inspection Summary Reports for Repairs and Replacements and for System Pressure Tests - 1REI 1 Enclosed are four copies of the South Texas Project Unit 1 inservice inspection summary reports for repairs and replacements and for system pressure tests performed prior to and during the eleventh refueling outage (1RE11) completed in August, 2003. These summary reports satisfy the reporting requirements of Section Xl, Article IWA-6230.

If there are any questions, please contact either Michael S. Lashley at (361) 972-7523 or me at (361) 972-7030.

M. J. Berg Manager, Test/Program Engineering PLW

Enclosures:

1. 1RE1 1 Inservice Inspection Summary Report for Repairs and Replacements

2. 1RE1 1 Inservice Inspection Summary Report for System Pressure Tests

yj'q

NOC-AE-03001 626 Page 2 of 2 cc:

(paper copy) (electronic copy)

Ellis W. Merschoff *A. H. Gutterman, Esquire Regional Administrator, Region IV Morgan, Lewis & Bockius LLP U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 *L. D. Blaylock/W. C. Gunst Arlington, Texas 76011-8064 City Public Service U. S. Nuclear Regulatory Commission *David H. Jaffe Attention: Document Control Desk U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike *R. L. Balcom Rockville, MD 20852 Texas Genco, LP

Richard A. Ratliff *A. Ramirez Bureau of Radiation Control City of Austin Texas Department of Health 1100 West 49th Street *C. A. Johnson Austin, TX 78756-3189 AEP Texas Central Company

Jeffrey Cruz *Jon C. Wood U. S. Nuclear Regulatory Commission Matthews & Branscomb P. O. Box 289, Mail Code: MN1 16 Wadsworth, TX 77483

C. M. Canady City of Austin Electric Utility Department 721 Barton Springs Road Austin, TX 78704

One copy of the attachment is provided.

1. j .

N r .

COVER SHEET iREll INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P.O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: Ir9AL&

J J. E. Stauber, Engineer Reviewed by:

DeJychard E ineer Approved by:

1/7,S. Cahlyervising Engineer

SCOPE 1REl1 REPAIRS AND REPLACEMENTS The inspections and records summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xi, which is applicable to the South Texas Project, Unit 1.

This report covers ASME Code Class I and 2 pressure-retaining components and their supports where repair or replacement was performed between the end of the tenth refueling outage and the end of the eleventh refueling outage just completed. This report is submitted in accordance with paragraph IWA-6230 of Section Xi for ASME Code Class 1 and 2 pressure-retaining components and their supports.

Page 1 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION XI lRE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT' MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE . DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS) 1 01-02-024 RC RC-421974 Valve 1R141TRC0082 Kerotest CAB7-21 N/A Replaced valve 4/09/03 1 01-02-025 RC PM:98000516 Valve N1 RCPSV3450 Crosby N60491-00-0007 1124 Replaced valve 4/14/03 1 01-02-026 RC PM:98000517 Valve N1 RCPSV3451 Crosby N60491-00-0004 628 Replaced valve 4/14/03 1 01-02-027 RC PM:98000518 Valve N1 RCPSV3452 Crosby N60491-00-0003 622 Replaced valve 4/13/03 1 01-02-031 RC RC-417278 Pump 1R131NPP101C Westinghouse 3-115E580G01 30 Replaced RCP 4/16/03 cartridge seal 1 01-02-032 RC RC-421976 Pump 1R131NPPI01D Westinghouse 4-115E580G01 31 Replaced RCP 4/16/03 cartridge seal 1 01-03-013 RC RC-428849 CET#76 1R11ONRX101 Westinghouse P342A02 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-014 RC RC-428850 CET#78 1R11NRX102 Westinghouse P342A01 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-015 RC RC-428851 CET#75 1R11NRX103 Westinghouse P342A03 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-016 RC RC-428852 CET#77 1R11 NRX104 Westinghouse P342AO4 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-018 RC RC-425111 CET#78 IR101NRX102 Westinghouse 37207 W16770 Performed canopy 4/18/03 seal weld overlay on lower canopy seal weld.

1 01-03-030 RH RH-382328 Valve 1R161 XRHOO61 B Westinghouse 12000GM88SEH W14622 Replaced valve flange 4/15/03 0D005W750006 nuts

Page 2of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. __ (TAG TPNS) . l 1 01-03-032 RC RC-391986 CET #75,76, 1R101NRX101, Westinghouse Ht#:HTD88015A N/A Replaced seal carriers 8/04/03 77, 78 2,3,4 1 01-03-038 RC RC-381536 BMI 1R11NRV101A Westinghouse 11073 22190 Replace portion of BMI 6/29/03 nozzle 1 01*03-040 RC RC-432975 BMI 1R101NRV101A Westinghouse 11073 22190 Removed boat sample 7/21/03 from BMI nozzle 2 01-00-066 XM XM-342325 Valve Stock Valve Anderson A3820 N/A Replaced valve disc 4/11/02 Greenwood 2 01-01-002 Si SI-404142 Valve Stock Valve Anderson A3835 N/A Replaced valve disc 9/13/02 Greenwood 2 01-01-067 RH RH-410917 Pump 2R161NPA101B Pacific Pump 51732 344 Replaced cap screws 12/10/01 2 01*01-090 CV CV-421023 Valve 2R171XCV0218 Westinghouse 04000GM82FBB W14236 Replaced valve 6/27/02 OD00OW750004 2 01-02-004 CV CV-374546 Pump N/A Pacific Pump 51899 414 Machined pump seal 4/04/02 housing 2 01 020 CV CV-417237 Valve 2R171TCV0014 Kerotest ASZ2-1 N/A Replaced Valve 4/11/03 2 01-02-021 Si SI-317728 Valve 2NI21TSI0121C Anderson A3825 N/A Replaced valve 9/18/02 Greenwood 2 01-02-022 Si Sl-317729 Valve 2N121TSI0120C Anderson A3823 N/A Replaced valve 9/18/02 Greenwood Replaced 2" pipe, 2" elbow 2 01-02-023 MS PM:01000761 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Replaced valve poppet 4/17/03 and pilot poppet 2 01-02-035 Si SI-423040 Valve N/A Anderson A3823 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal

________ ________________ ~~~~~~~~~~~~~~~~~~~weld 2 01-02-036 Si Sl-423040 Valve N/A Anderson A3825 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld

Page 3 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. . (TAG TPNS) 2 01-03-001 MS PM:89004494 Valve C1MSPV7431 Control 35199-1-3 N/A Replaced valve plug 4/24/03 Components .

2 01-03-002 MS PM:89004495 Valve D1MSPV7441 Control 35199-1.4 N/A Replaced valve plug 4/24/03 Components 2 01.03-004 CC HC-424477 Filter 2V141VHX002 American Air 906796-A8 812 Welded 1" plugs and 5/22/03 Filter tube caps 2 01-03-005 CV PM:01000653 Valve A1 CVFC0205 Copes-Vulcan 7620-95400-9-1 1535 Replaced valve disc 4/10/03 2 01-03-006 CC CC-428842 Filter 2V141VHX002 American Air 906796-A8 812 Installed temporary 2/20/03 Filter blind flange 2 01 008 MS PM:01 000763 Valve Al MSFCV7434 Atwood-Morrill 4-13839 N/A Replaced valve pilot 4/17/03 poppet 2 01-03-017 SB SB-397593 Snubber SB1402HF5004 Anchor Darling 593 N/A Replaced snubber 4/15/03 2 01-03-019 MS MS-409076 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Weld repaired valve 4/15/03

________ ________________ ______________ __________ ~~~~~bod y '

2 01-03-022 CV CV-401557 Snubber CV1005HF5001 Shaw Fronek 1561 N/A Replaced snubber 4/12/03 A/DE 2 01-03-023 FW FW-430279 Valve/Pipe 2S131TFW0222/F BW/IP 97ZV1012/NA N/A Cut out weld to provide 8/04/03 spool W-1075-A-Al International / access to boroscope Ebasco 2 01-03-028 RC RC-396814 Valve B1 RCFV3651 WKM 74-1016 1985 Replaced valve ball 4/10/03 2 01-03-033 CV CV-413552 Valve N/A Copes-Vulcan 8920-95494-5-1 2697 Replaced valve plug 8/01/03 2 01-03-035 RC RC-428858 Core Barrel 2RI01NRX102 Westinghouse 30341 W16771 Welded locking tab for 7/21/03 Rotolock Insert 2 01-97-032 MS PM:97000236 Valve N1MSPSV7410 Dresser BT-02166 N/A Replaced valve disc 4/11/03 2 01-97-039 MS PM:97000237 Valve N1MSPSV741OA Dresser BT-02170 N/A Replaced valve disc 4/09/03 2 01-97-053 MS PM:97000251 Valve N1 MSPSV7440 Dresser BT-02169 N/A Replaced valve disc 4/16/03 2 01-97-056 MS PM:97000254 Valve N1MSPSV7440C Dresser BT-02181 N/A Replaced valve disc 4/15/03

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR SYSTEM PRESSURE TESTS (CLASS 1 AND 2)

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P. 0. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: E La1 J. E. Stauber, Engineer Reviewed by:

D. ar d, Engineer Approved by: / MSn

. S. WLaey, Supervising Engineer

SCOPE 1RE11 SYSTEM PRESSURE TESTS The examinations summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xi, that is applicable to the South Texas Project, Unit 1. This report covers selected ASME Code Class 1 and 2 Systems/Components.

Examinations and tests required by the Code are scheduled in accordance with "Inspection Program B" as defined in IWB-2412 and IWC-2412 for ASME Code Class 1 and 2 Systems/Components.

All ASME Code Class 1 components were examined as prescribed by Table IWB-2500-1, Examination Category B-P, which established the examination frequency at each refueling outage.

The ASME Code Class 2 Systems/Components were selected on a prorated basis. This prorated selection process will continue until all ASME Code Class 2 Systems/Components are examined in accordance with Table IWC-2500-1, Examination Category C-H. The examination category for ASME Code Class 2 Systems/Components establishes the examination frequency at each inspection period.

Page 1 of 3 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operating Company, P. 0. Box 289. Wadsworth, TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289, Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 1 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

REACTOR VESSEL COMBUSTION ENGR/ 11073 N/A 22190 1R11 NRV101A WESTINGHOUSE STM. GENERATOR 1A WESTINGHOUSE SG4L1-2269 N/A 66 1R121NSG101A STM. GENERATOR 1B WESTINGHOUSE SG4L1 2270 N/A 67 1R121NSG101BI STM. GENERATOR 1C WESTINGHOUSE SG4L12271 N/A 68 1R121NSG101C STM. GENERATOR 1D WESTINGHOUSE SG4L12272 N/A 69 1R121 NSG101 D PRESSURIZER 1A WESTINGHOUSE 2141 N/A W18590 1R111NPZ101A RC PUMP 1A WESTINGHOUSE 1-115E580G01 N/A 28 1R131NPP101A RC PUMP 1B WESTINGHOUSE 2-115E580G01 N/A 29 1R131NPP101B RC PUMP 1C WESTINGHOUSE 3-115E580G01 N/A 30 1R131NPP101C RC PUMP 1D WESTINGHOUSE 4-115E580G01 N/A 31 1R131 NPP101D CLASS 1 PIPING EBASCO VARIOUS N/A N/A CLASS 1 VALVES VARIOUS N/A VARIOUS N/A N/A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 2 of 3 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/06 to 9/24/10)

11. Applicable Edition of Section Xl 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001/Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 3 of 3.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted. (Note: Bottom-Mounted Instrumentation leakage was identified prior to pressure testing.)

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 3 of 3.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and c) corrective measures taken conform to the rules of the ASME Code,Section XI.

Certificate of Authorization No. (if applicable) N/A Expiration Date N/A Date l /1 20 03. Signed STP Nuclear Operating Compan By Owner si tau er Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group Inc. of Houston, Texas have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property agId of any kin arising from or connected with this inspection.

Cssions TX-756 of nrlspector's Signature National Board, State, Province, and Endorsements Date // - 5- 20

Page 3 of 3 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 1 PIPING AND COMPONENTS

1. Owner STP Nuclear Operating Company, P. 0. Box 289, Wadsworth. TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289, Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS AND TESTS A System Leakage Test as prescribed in IWA-5211(a) for all ASME Code Class 1 Pressure-Retaining Components was conducted in accordance with Table IWB-2500-1, Examination Category B-P, Item Nos. B15.10, B15.20, B15.30, B15.40, B15.50, B15.60, and B15.70.

The Pressure Test and VT-2 visual examinations were conducted in accordance with Plant Surveillance Pressure Test Procedure, OPSP15-RC-0001, Rev. 9, Reactor Coolant System Leakage Pressure Test, at the conclusion of the eleventh refueling outage. ASME Code Class 1 piping and valves are specifically identified in the above referenced procedure.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN The Visual Examinations (VT-2) performed during the Pressure Test found no leakage. No corrective measures were needed.

Page 1 of 5 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operating Companv, P. 0. Box 289. Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generating Station, P. 0. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 2 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CS PUMP lA Pacific Pump 51707 N/A 440 2N101NPA101A CS PUMP 1B Pacific Pump 51708 N/A 441 2N101NPA101B CS PUMP 1C Pacific Pump 51709 N/A 442 2N101NPA101C Volume Control Tank 1A Reco Industries N-2285.20 N/A 74623 2R171NTS101A Suction Pulsation Johnson Controls Inc M-0437 N/A 175 Dampener Heater 2R171 NPD101 A CVCS Seal Injection Pall Trinity 35362 N/A 19020 Filter 1A 2R171 NFR102A CVCS Seal Injection Pall Trinity 35363 N/A 19021 Filter 1B 2R171NFR102B Centrifugal Charging Dresser Industries, 51899 N/A 414 Pump 1A Inc 2R171NPA101A Centrifugal Charging Dresser Industries, 51900 N/A 415 Pump 1B Inc 2R171NPA101B Positive Displacement Union Pump N753718A601 N/A N/A Pump Company 2R171NPA102A Pulsation Dampener Johnson Controls Inc M-0438 N/A 176 2R171NPD102A CVCS Seal injection Pall Trinity 35281 N/A 18967 Filter 1B 2R171NFR101B

Page 2 of 5 Component or Manufacturer Manufacture State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CVCS Seal Injection Pall Trinity 35280 N/A 18966 Filter 1A 2R171NFR101A CVCS Seal Water Pall Trinity 35282 N/A 18968 Return Filter 2R171NFR103A Seal Water Hx Lamco 831 N/A 254 4R171 NHX104A Letdown Hx 1A Joseph Oat Corp J-2312-1A N/A 986 5R171 NHX102A Regen Letdn Hx Joseph Oat Corp J-2312-2A N/A 384 5R191NHX103A RHR HX 1A Joseph Oat Corp J-2312-4A N/A 990 2R161 NHX101 A RHR HX 1B Joseph Oat Corp J-2312-4B N/A 991 2R161 NHX101 B RHR HX 1C Joseph Oat Corp J-2312-4C N/A 992 2R161 NHX101 C RHR PUMP 1A Pacific Pump 51731 N/A 343 2R161NPA101A RHR PUMP 1B Pacific Pump 51732 N/A 344 2R161NPA101B

-RHR PUMP 1C Pacific Pump 51733 N/A 345 2R161NPA101C HHSI PUMP 1B Pacific Pump 51696 N/A 383 2N121NPA101B HHSI PUMP 1C Pacific Pump 51697 N/A 384 2N121NPA101C HHSI PUMPlA Pacific Pump 51695 N/A 382 2N121NPA101A LHSI PUMP 1A Pacific Pump 51701 N/A 420 2N121 NPA102A LHSI PUMP 1B Pacific Pump 51702 N/A 421 2N121NPA102B LHSI PUMP 1C Pacific Pump 51703 N/A 422 2N121 NPA102C SI ACCUM. 1A Westinghouse 0043 N/A 362 2N121NRC101A SI ACCUM. lB Westinghouse 0044 N/A 363 2N121NRC101B SI ACCUM.1 C Westinghouse 0045 N/A 364 2N121NRC101C

Page 3 of 5 Component or Manufacturer or Manufacturer State or National Appurtenance Installer or Installer Province No. Board No.

Serial No.

Si RWST Brown Minneapolis 1100-15 N/A N/A 2N121NTF101A ASSOCIATED CLASS 2 EBASCO VARIOUS N/A N/A PIPING ASSOCIATED CLASS 2 VARIOUS VARIOUS N/A N/A VALVES Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 4 of 5 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section Xl 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001 /Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 5 of 5.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted.

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 5 of 5.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code, Section Xl; and c) corrective measures taken conform to the rules of the ASME Code,Section XI.

Certificate of Authorization No. (if applicable) N/A Expiration Rate N/A Date 20 20..5; .Signed STP Nuclear OperatingComoany. By Owner . E. Stauber Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group. Inc. of Houston. Texas, have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code, Section Xl.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property dmo f any kind ing from or connected with this inspection.

oe eannInspetor's NationaBoardStateProvi TX-756 aemens 5b6er"Niemannrinspector's Signature National Board, State, Province, and Endorsements Date D a ~ t ~e 2_0,

_ I,: 'k

Page 5 of 5 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 2 PIPING AND COMPONENTS

1. Owner STP Nuclear Onerating Company. P. 0. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generatinq Station. P.O. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS System Functional and Inservice Pressure Tests as prescribed by IWA-5211 (b) and (c), respectively, were conducted on selected ASME Code Class 2 pressure-retaining components in accordance with Table IWC-2500-1, Examination Category C-H, Item Nos. C7.1 0, C7.30, C7.50, and C7.70.

The Pressure Tests and VT-2 visual examinations were conducted from examination dates 10/24/2001 to 9/24/2003 during the first period of examination of the second interval in accordance with the following Plant Surveillance Pressure Test Procedures:

OPSP15-CM-0001 RCB H2 Monitoring Functional Pressure Test OPSP15-CS-0001 Containment Spray Functional Pressure Test 0PSP15-CV-0001 Chemical Volume Control System Inservice Pressure Test OPSP15-RC-0001 Reactor Coolant System Leakage Pressure Test 0PSP15-RH-0001 Residual Heat Removal System Inservice Pressure Test OPSP15-SB-0001 Steam Generator Blowdown System Inservice Pressure Test OPSP15-SI-0001 Safety Injection System Functional Pressure Test ASME Code Class 2 piping and valves are specifically identified in the above referenced procedures.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN Visual Examinations (VT-2) performed during these Pressure Tests found only minor leakage at a vent valve cap in the Chemical and Volume Control System. The leak was evaluated and found acceptable for continued system operation. Corrective action was initiated to correct this leak.

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P.O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: \ A, < Q Reviewed by:

DefjChard E ineer Approved by:

/Z XS. I>f-a I ervising Engineer

SCOPE 1RE11 REPAIRS AND REPLACEMENTS The inspections and records summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xl, which is applicable to the South Texas Project, Unit 1.

This report covers ASME Code Class 1 and 2 pressure-retaining components and their supports where repair or replacement was performed between the end of the tenth refueling outage and the end of the eleventh refueling outage just completed. This report is submitted in accordance with paragraph IWA-6230 of Section Xl for ASME Code Class 1 and 2 pressure-retaining components and their supports.

Page 1 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi iREll INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. _ (TAG TPNS) _

1 01-02-024 RC RC-421974 Valve 1R141TRC0082 Kerotest CAB7-21 N/A Replaced valve 4/09/03 1 01-02-025 RC PM:98000516 Valve N1 RCPSV3450 Crosby N60491 0007 1124 Replaced valve 4/14/03 1 01*02-026 RC PM:98000517 Valve NI RCPSV3451 Crosby N60491-00-0004 628 Replaced valve 4/14/03 1 01-02-027 RC PM:98000518 Valve N1 RCPSV3452 Crosby N60491-00-0003 622 Replaced valve 4/13/03 1 01-02-031 RC RC-417278 Pump 1R131NPP11OC Westinghouse 3-115E580G01 30 Replaced RCP 4/16/03 cartridge seal 1 01-02-032 RC RC-421976 Pump 1R131NPP101D Westinghouse 4-115E580G01 31 Replaced RCP 4/16/03 cartridge seal 1 01-03-013 RC RC-428849 CET#76 1R101NRX101 Westinghouse P342A02 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-014 RC RC-428850 CET#78 1R11NRX102 Westinghouse P342A01 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01*03-015 RC RC-428851 CET#75 1R11NRX103 Westinghouse P342A03 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-016 RC RC-428852 CET#77 1R11NRX104 Westinghouse P342A04 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-018 RC RC-425111 CET#78 1R101NRX102 Westinghouse 37207 W16770 Performed canopy 4/18/03 seal weld overlay on lower canopy seal weld 1 01-03-030 RH RH-382328 Valve 1R161XRH0061B Westinghouse 12000GM88SEH W14622 Replaced valve flange 4/15/03 OD005W750006 nuts

Page 2of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xl IRE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS) 1 01-03-032 RC RC-391986 CET#75, 76, 1R101NRX101, Westinghouse Ht#:HTD88015A N/A Replaced seal carriers 8/04/03 77,78 2,3,4 1 01-03-038 RC RC-381536 BMI 1R101NRV101A Westinghouse 11073 22190 Replace portion of BMI 6/29/03 nozzle 1 01-03-040 RC RC-432975 BMI 1R11NRV101A Westinghouse 11073 22190 Removed boat sample 7/21/03 from BMI nozzle 2 01-00-066 XM XM-342325 Valve Stock Valve Anderson A3820 N/A Replaced valve disc 4/11/02 Greenwood 2 01-01-002 Si SI-404142 Valve Stock Valve Anderson A3835 N/A Replaced valve disc 9/13/02 Greenwood 2 01-01-067 RH RH-410917 Pump 2R161NPA101B Pacific Pump 51732 344 Replaced cap screws 12/10/01 2 01-01-090 CV CV-421023 Valve 2R171XCV0218 Westinghouse 04000GM82FBB W14236 Replaced valve 6/27/02 OD00OW750004 2 01-02-004 CV CV-374546 Pump N/A Pacific Pump 51899 414 Machined pump seal 4/04/02 housing 2 01-02-020 CV CV-417237 Valve 2R171TCV0014 Kerotest ASZ2-1 N/A Replaced Valve 4/11/03 2 01-02-021 Si SI-317728 Valve 2N121TS10121C Anderson A3825 N/A Replaced valve 9/18/02 Greenwood 2 01-02-022 Si SI-317729 Valve 2N121TS10120C Anderson A3823 N/A Replaced valve 9/18/02 Greenwood Replaced 2" pipe, 2" elbow 2 01-02-023 MS PM:01000761 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Replaced valve poppet 4/17/03 I and pilot poppet 2 01-02-035 Si SI-423040 Valve N/A Anderson A3823 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld 2 01-02-036 Si SI-423040 Valve N/A Anderson A3825 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld

Page 3 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS)_

2 01-03-001 MS PM:89004494 Valve C1MSPV7431 Control 35199-1-3 N/A Replaced valve plug 4/24/03 Components 2 01-03-002 MS PM:89004495 Valve D1MSPV7441 Control 35199-1-4 N/A Replaced valve plug 4/24/03 Components 2 01-03-004 CC HC-424477 Filter 2V141VHX002 American Air 906796-A8 812 Welded 1" plugs and 5/22/03 Filter tube caps 2 01 005 CV PM:01000653 Valve A1 CVFC0205 Copes-Vulcan 7620-95400-9-1 1535 Replaced valve disc 4/10/03 2 01-03-006 CC CC-428842 Filter 2V141VHX002 American Air 906796-A8 812 Installed temporary 2/20/03 Filter blind flange 2 01-03-008 MS PM:01000763 Valve A1 MSFCV7434 Atwood-Morrill 4-13839 N/A Replaced valve pilot 4/17/03

.______________ __________ poppet 2 01-03-017 SB SB-397593 Snubber SB1402HF5004 Anchor Darling 593 N/A Replaced snubber 4/15/03 2 01-03-019 MS MS-409076 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Weld repaired valve 4/15/03 body 2 01-03-022 CV CV-401557 Snubber CV1005HF5001 Shaw Fronek 1561 N/A Replaced snubber 4/12/03 AIDE 2 01 023 FW FW-430279 Valve/Pipe 2S131TFW0222/F BW/IP 97ZV1012/NA N/A Cut out weld to provide 8/04/03 spool W-1075-A-Al International / access to boroscope Ebasco 2 01-03-028 RC RC-396814 Valve B1 RCFV3651 WKM 74-1016 1985 Replaced valve ball 4/10/03 2 01-03-033 CV CV-413552 Valve N/A Copes-Vulcan 8920.95494-5-1 2697 Replaced valve plug 8/01/03 2 01-03-035 RC RC-428858 Core Barrel 2R101NRX102 Westinghouse 30341 W16771 Welded locking tab for 7/21/03 Rotolock insert 2 01-97-032 Ms PM:97000236 Valve NlMSPSV7410 Dresser BT-02166 N/A Replaced valve disc 4/11/03 2 01-97-039 MS PM:97000237 Valve N1MSPSV7410A Dresser BT-02170 N/A Replaced valve disc 4/09/03 2 01-97-053 MS PM:97000251 Valve N1MSPSV744O Dresser BT-02169 N/A Replaced valve disc 4/16/03 2 01-97-056 MS PM:97000254 Valve Ni MSPSV7440C Dresser BT-021 81 N/A Replaced valve disc 4/15/03

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR SYSTEM PRESSURE TESTS (CLASS 1 AND 2)

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P. O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25, 1988 Prepared by: (I f 9 J. E. Stauber, Engineer Reviewed by:

D. d, Engineer Approved by: MS i

.S. La f ey, Supervising Engineer

SCOPE 1RE1I SYSTEM PRESSURE TESTS The examinations summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xi, that is applicable to the South Texas Project, Unit 1. This report covers selected ASME Code Class 1 and 2 Systems/Components.

Examinations and tests required by the Code are scheduled in accordance with "Inspection Program B" as defined in IWB-2412 and IWC-2412 for ASME Code Class 1 and 2 Systems/Components.

All ASME Code Class 1 components were examined as prescribed by Table IWB-2500-1, Examination Category B-P, which established the examination frequency at each refueling outage.

The ASME Code Class 2 Systems/Components were selected on a prorated basis. This prorated selection process will continue until all ASME Code Class 2 Systems/Components are examined in accordance with Table IWC-2500-1, Examination Category C-H. The examination category for ASME Code Class 2 Systems/Components establishes the examination frequency at each inspection period.

Page 1 of 3 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Onerating Company. P. 0. Box 289. Wadsworth, TX 77483

2. Plant South Texas Proiect Electric Generatinq Station P.O. Box 289. Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 1 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

REACTOR VESSEL COMBUSTION ENGR/ 11073 N/A 22190 1R11NRV101A WESTINGHOUSE STM. GENERATOR 1A WESTINGHOUSE SG4L12269 N/A 66 1R121NSG101A STM. GENERATOR 1B WESTINGHOUSE SG4L12270 N/A 67 11R121NSG1011B STM. GENERATOR 1C WESTINGHOUSE SG4L1 2271 N/A 68 1R121NSG101C STM. GENERATOR 1D WESTINGHOUSE SG4L12272 N/A 69 1R121NSG101D PRESSURIZER 1A WESTINGHOUSE 2141 N/A W18590 1R111NPZ101A RC PUMP 1A WESTINGHOUSE 1-115E580G01 N/A 28 1R131NPP101A RC PUMP 1B WESTINGHOUSE 2-115E580G01 N/A 29 1R131NPP1011B RC PUMP 1C WESTINGHOUSE 3-115E580G01 N/A 30 1R131NPP101C RC PUMP 1D WESTINGHOUSE 4-115E580G01 N/A 31 1R131NPP101D CLASS 1 PIPING EBASCO VARIOUS N/A N/A CLASS 1 VALVES VARIOUS N/A VARIOUS N/A N/A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 2 of 3 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section Xi 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001/Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 3 of 3.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted. (Note: Bottom-Mounted Instrumentation leakage was identified prior to pressure testing.)

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 3 of 3.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and c) corrective measures taken conform to the rules of the ASME Code, Section Xi.

Certificate of Authorization No. (if applicable) N/A Expiration Date N/A Date l I/ 200 3 Signed STP Nuclear Operating Company By Owner a] E. Stauber Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group Inc. of Houston. Texas have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property d ya I of any kin arising from or connected with this inspection.

ComCmmissions TX-756

Ro66Nie[manr(, Inspector's Signature National Board, State, Province, and Endorsements Date //-_5-_ ___ 20

Page 3 of 3 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 1 PIPING AND COMPONENTS

1. Owner STP Nuclear Operating Company. P. 0. Box 289. Wadsworth . TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289. Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS AND TESTS A System Leakage Test as prescribed in IWA-5211(a) for all ASME Code Class 1 Pressure-Retaining Components was conducted in accordance with Table IWB-2500-1, Examination Category B-P, Item Nos. B15.10, B15.20, B15.30, B15.40, B15.50, B15.60, and B15.70.

The Pressure Test and VT-2 visual examinations were conducted in accordance with Plant Surveillance Pressure Test Procedure, OPSP15-RC-0001, Rev. 9, Reactor Coolant System Leakage Pressure Test, at the conclusion of the eleventh refueling outage. ASME Code Class 1 piping and valves are specifically identified in the above referenced procedure.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN The Visual Examinations (VT-2) performed during the Pressure Test found no leakage. No corrective measures were needed.

Page 1 of 5 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operating Company, P. 0. Box 289. Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generating Station, P. 0. Box 289. Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 2 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CS PUMP 1A Pacific Pump 51707 N/A 440 2N01 NPA101A CS PUMP 1B Pacific Pump 51708 N/A 441 2N101NPA101B CS PUMP 1C Pacific Pump 51709 N/A 442 2N101NPA101C Volume Control Tank 1A Reco Industries N-2285.20 N/A 74623 2R171NTS101A Suction Pulsation Johnson Controls Inc M-0437 N/A 175 Dampener Heater 2R171 NPD101A CVCS Seal Injection Pall Trinity 35362 N/A 19020 Filter 1A 2R171NFR102A CVCS Seal Injection Pall Trinity 35363 N/A 19021 Filter 1B 2R171NFR102B Centrifugal Charging Dresser Industries, 51899 N/A 414 Pump 1A Inc 2R171NPA101A Centrifugal Charging Dresser Industries, 51900 N/A 415 Pump 1B Inc 2R171 NPA101B Positive Displacement Union Pump N753718A601 N/A N/A Pump Company 2R171NPA102A Pulsation Dampener Johnson Controls Inc M-0438 N/A 176 2R171NPD102A CVCS Seal Injection Pall Trinity 35281 N/A 18967 Filter 1B 2R171NFR101B

Page 2 of5 Component or Manufacturer Manufacture State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CVCS Seal Injection Pall Trinity 35280 N/A 18966 Filter 1A 2R171NFR101A CVCS Seal Water Pall Trinity 35282 N/A 18968 Return Filter 2R171 NFR103A Seal Water Hx Lamco 831 N/A 254 4R171 NHX104A Letdown Hx 1A Joseph Oat Corp J-2312-1A N/A 986 5R171NHX102A Regen Letdn Hx Joseph Oat Corp J-2312-2A N/A 384 5R191NHX103A RHR HX 1A Joseph Oat Corp J-2312-4A N/A 990 2R161 NHX101 A RHR HX 1B Joseph Oat Corp J-2312-4B N/A 991 2R161NHX101IB RHR HX 1C Joseph Oat Corp J-2312-4C N/A 992 2R161 NHX101C RHR PUMP 1A Pacific Pump 51731 N/A 343 2R161NPA101A RHR PUMP 1B Pacific Pump 51732 N/A 344 2R161NPA101B RHR PUMP 1C Pacific Pump 51733 N/A 345 2R161NPA101C HHSI PUMP 1B Pacific Pump 51696 N/A 383 2N121NPA101B HHSI PUMP 1C Pacific Pump 51697 N/A 384 2N121NPA101C HHSI PUMPlA Pacific Pump 51695 N/A 382 2N121NPA101A LHSI PUMP 1A Pacific Pump 51701 N/A 420 2N121 NPA102A LHSI PUMP 1B Pacific Pump 51702 N/A 421 2N121NPA102B LHSI PUMP 1C Pacific Pump 51703 N/A 422 2N121 NPA102C SI ACCUM. 1A Westinghouse 0043 N/A 362 2N121NRC101A SI ACCUM. 1B Westinghouse 0044 N/A 363 2N121NRC101B SI ACCUM. 1C Westinghouse 0045 N/A 364 2N121NRC1010

Page 3 of 5 Component or Manufacturer or Manufacturer State or National Appurtenance Installer or Installer Province No. Board No.

Serial No.

Si RWST Brown Minneapolis 1100-15 N/A N/A 2N121NTF101A ASSOCIATED CLASS 2 EBASCO VARIOUS N/A N/A PIPING ASSOCIATED CLASS 2 VARIOUS VARIOUS N/A N/A VALVES Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 4 of 5 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section XI 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001/Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 5 of 5.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted.

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 5 of 5.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code, Section Xl; and c) corrective measures taken conform to the rules of the ASME Code, Section Xl.

Certificate of Authorization No. (if applicable) N/A Expiration Rate N/A Date 00Signed STP Nuclear Operating Company. By 20_';

Owner a/ E.Stauber Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group. Inc. of Houston. Texas, have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property dam a lc 9 o, f any kind ing from or connected with this inspection.

Finns ~~~~~~~~~~~~~TX-756R

' ortebrfNiemanni'nspector's Signature_ National Board, State, Province, and Endorsements Date 0e9Ž.

Date

Page 5 of 5 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 2 PIPING AND COMPONENTS

1. Owner STP Nuclear Operating Company. P.0. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generating Station. P.O. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS System Functional and Inservice Pressure Tests as prescribed by IWA-5211 (b) and (c), respectively, were conducted on selected ASME Code Class 2 pressure-retaining components in accordance with Table IWC-2500-1, Examination Category C-H, Item Nos. C7.10, C7.30, C7.50, and C7.70.

The Pressure Tests and VT-2 visual examinations were conducted from examination dates 10/24/2001 to 9/24/2003 during the first period of examination of the second interval in accordance with the following Plant Surveillance Pressure Test Procedures:

OPSP15-CM-0001 RCB H2 Monitoring Functional Pressure Test OPSP15-CS-0001 Containment Spray Functional Pressure Test OPSP15-CV-0001 Chemical Volume Control System Inservice Pressure Test OPSP15-RC-0001 Reactor Coolant System Leakage Pressure Test OPSP15-RH-0001 Residual Heat Removal System Inservice Pressure Test OPSP15-SB-0001 Steam Generator Blowdown System Inservice Pressure Test OPSP15-SI-0001 Safety Injection System Functional Pressure Test ASME Code Class 2 piping and valves are specifically identified in the above referenced procedures.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN Visual Examinations (VT-2) performed during these Pressure Tests found only minor leakage at a vent valve cap in the Chemical and Volume Control System. The leak was evaluated and found acceptable for continued system operation. Corrective action was initiated to correct this leak.

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P.O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: f, < 0 a J J. E. Stauber, Engineer Reviewed by: XV DAe blchard, E:ineer Apprvedby: I' S. Cash evising Engineer

SCOPE 1RE1 REPAIRS AND REPLACEMENTS The inspections and records summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xi, which is applicable to the South Texas Project, Unit 1.

This report covers ASME Code Class 1 and 2 pressure-retaining components and their supports where repair or replacement was performed between the end of the tenth refueling outage and the end of the eleventh refueling outage just completed. This report is submitted in accordance with paragraph IWA-6230 of Section Xl for ASME Code Class 1 and 2 pressure-retaining components and their supports.

Page 1 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. . l (TAG TPNS) _

1 01-02-024 RC RC-421974 Valve IR141TRC0082 Kerotest CAB7-21 N/A Replaced valve 4/09/03 1 01-02-025 RC PM:98000516 Valve N1RCPSV3450 Crosby N60491-00-0007 1124 Replaced valve 4/14/03 1 01-02-026 RC PM:98000517 Valve N1RCPSV3451 Crosby N60491-00-0004 628 Replaced valve 4/14/03 1 01-02-027 RC PM:98000518 Valve N1RCPSV3452 Crosby N60491-00-0003 622 Replaced valve 4/13/03 1 01*02-031 RC RC-417278 Pump 1R131NPP101C Westinghouse 3-115E580G01 30 Replaced RCP' 4/16/03 cartridge seal 1 01-02-032 RC RC-421976 Pump 1R131NPP101D Westinghouse 4-115E580G01 31 Replaced RCP 4/16/03 cartridge seal 1 01-03-013 RC RC-428849 CET#76 lRlOlNRX101 Westinghouse P342A02 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-014 RC RC-428850 CET#78 1R11NRX102 Westinghouse P342A01 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-015 RC RC-428851 CET#75 1R11 NRX103 Westinghouse P342A03 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-016 RC RC-428852 CET#77 1R11NRX104 Westinghouse P342A04 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-018 RC RC-425111 CET#78 1R11NRX102 Westinghouse 37207 W16770 Performed canopy 4/18/03 seal weld overlay on lower canopy seal weld 1 01*03-030 RH RH-382328 Valve 11R161XRH00611B Westinghouse 12000GM88SEH W14622 Replaced valve flange 4/15/03

. OD005W750006 nuts

Page 2of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION XI 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE

- NO. (TAG TPNS) 1 01-03-032 RC RC-391986 CET #75, 76, 1R101NRX101, Westinghouse Ht#:HTD88015A N/A Replaced seal carriers 8/04/03 77, 78 2,3,4 1 01-03-038 RC RC-381536 BMI 1R101NRV101A Westinghouse 11073 22190 Replace portion of BMI 6/29/03 nozzle 1 01-03-040 RC RC-432975 BMI 1R101 NRV101 A Westinghouse 11073 22190 Removed boat sample 7/21/03 from BMI nozzle 2 01-00-066 XM XM-342325 Valve Stock Valve Anderson A3820 N/A Replaced valve disc 4/11/02 Greenwood 2 01-01-002 Si SI-404142 Valve Stock Valve Anderson A3835 N/A Replaced valve disc 9/13/02 Greenwood 2 01-01-067 RH RH-410917 Pump 2R161NPA101B Pacific Pump 51732 344 Replaced cap screws 12/10/01 2 01-01-090 CV CV-421023 Valve 2R171XCV0218 Westinghouse 04000GM82FBB W14236 Replaced valve 6/27/02 OD00OW750004 2 01-02-004 CV CV-374546 Pump N/A Pacific Pump 51899 414 Machined pump seal 4/04/02

_ _ __ _ _ __ __ _ __ _ __ __ __ _ __ __ __ __ __ __ __ _ _ _ _ _ _ __ _ _ _ __ __ _ _ _ __ _ _ _ _ _ __ _ _ h o u sin g 2 01-02-020 CV CV-417237 Valve 2R171TCV0014 Kerotest ASZ2-1 N/A Replaced Valve 4/11/03 2 01-02-021 Si Sl-317728 Valve 2N121TSI0121C Anderson A3825 N/A Replaced valve 9/18/02 Greenwood 2 01 022 Si SI-317729 Valve 2N121TSI0120C Anderson A3823 N/A Replaced valve 9/18/02

.Greenwood Replaced 2" pipe, 2" elbow 2 01-02-023 MS PM:01000761 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Replaced valve poppet 4/17/03 and pilot poppet 2 01-02-035 Si SI-423040 Valve N/A Anderson A3823 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld 2 01-02-036 Si SI-423040 Valve N/A Anderson A3825 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal

_____ ___________ __ __ _ __ __ _ __ _ __ __ __ _ _ __ __ __ _ __ _ we ld

Page 3 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ I SYSTEM I WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS) 2 01-03-001 MS PM:89004494 Valve C1MSPV7431 Control 35199-1-3 N/A Replaced valve plug 4/24/03 Components 2 01-03-002 MS PM:89004495 Valve D1MSPV7441 Control 35199-1-4 N/A Replaced valve plug 4/24(03 Components 2 01.03-004 CC HC-424477 Filter 2V141VHX002 American Air 906796-AB 812 Welded 1" plugs and 5/22/03 Filter tube caps 2 01-03-005 CV PM:01000653 Valve A1CVFC0205 Copes-Vulcan 7620-95400-9-1 1535 Replaced valve disc 4/10/03 2 01 006 CC CC-428842 Filter 2VI41VHX002 American Air 906796-A8 812 Installed temporary 2/20/03 Filter blind flange 2 01-03-008 MS PM:01000763 Valve A1 MSFCV7434 Atwood-Morrill 4-13839 N/A Replaced valve pilot 4/17/03 poppet 2 01-03-017 SB SB-397593 Snubber SB1402HF5004 Anchor Darling 593 N/A Replaced snubber 4/15/03 2 01-03-019 MS MS-409076 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Weld repaired valve 4/15/03 body 2 01-03-022 CV CV-401557 Snubber CV1005HF5001 Shaw Fronek 1561 N/A Replaced snubber 4/12/03 A/DE 2 01 023 FW FW-430279 Valve/Pipe 2S131TFW0222/F BW/IP 97ZV1012/NA N/A Cut out weld to provide 8/04/03 spool W-1075-A-Al International / access to boroscope Ebasco 2 01-03-028 RC RC-396814 Valve B1 RCFV3651 WKM 74-1016 1985 Replaced valve ball 4/10/03 2 01-03-033 CV CV-413552 Valve N/A Copes-Vulcan 8920-95494-5-1 2697 Replaced valve plug 8/01/03 2 01-03-035 RC RC-428858 Core Barrel 2R101NRX102 Westinghouse 30341 W16771 Welded locking tab for 7/21/03 Rotolock Insert 2 01-97-032 MS PM:97000236 Valve NlMSPSV7410 Dresser BT-02166 N/A Replaced valve disc 4/11/03 2 01-97-039 MS PM:97000237 Valve N1MSPSV741OA Dresser BT-02170 N/A Replaced valve disc 4/09/03 2 01-97-053 MS PM:97000251 Valve N1MSPSV7440 Dresser BT-02169 N/A Replaced valve disc 4/16/03 2 01-97-056 MS PM:97000254 Valve N1MSPSV7440C Dresser BT-02181 N/A Replaced valve disc 4/15/03

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR SYSTEM PRESSURE TESTS (CLASS 1 AND 2)

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P. O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: f % 9 J. E. Stauber, Engineer Reviewed by:

D. S "'d,Enginee Approved by: MS s

.S.La ey, Supervising Engineer

SCOPE 1RE11 SYSTEM PRESSURE TESTS The examinations summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xl, that is applicable to the South Texas Project, Unit 1. This report covers selected ASME Code Class 1 and 2 Systems/Components.

Examinations and tests required by the Code are scheduled in accordance with "Inspection Program B" as defined in IWB-2412 and IWC-2412 for ASME Code Class 1 and 2 Systems/Components.

All ASME Code Class 1 components were examined as prescribed by Table IWB-2500-1, Examination Category B-P, which established the examination frequency at each refueling outage.

The ASME Code Class 2 Systems/Components were selected on a prorated basis. This prorated selection process will continue until all ASME Code Class 2 Systems/Components are examined in accordance with Table IWC-2500-1, Examination Category C-H. The examination category for ASME Code Class 2 Systems/Components establishes the examination frequency at each inspection period.

Page 1 of 3 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operatinq Company. P. 0. Box 289. Wadsworth, TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289, Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 1 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

REACTOR VESSEL COMBUSTION ENGRI 11073 NIA 22190 1R11NRV101A WESTINGHOUSE STM. GENERATOR 1A WESTINGHOUSE SG4L1 2269 N/A 66 1R121NSG1O1A STM. GENERATOR 1B WESTINGHOUSE SG4L12270 N/A 67 1R121NSG101B STM. GENERATOR 1C WESTINGHOUSE SG4L12271 N/A 68 1R121NSG101C STM. GENERATOR 1D WESTINGHOUSE SG4L12272 N/A 69 1R121NSG101D PRESSURIZER 1A WESTINGHOUSE 2141 NIA W18590 1R111NPZ101A RC PUMP 1A WESTINGHOUSE 1-115E580G01 N/A 28 1R131NPP101A RC PUMP 1B WESTINGHOUSE 2-115E580G01 N/A 29 1R131NPP101B RC PUMP 1C WESTINGHOUSE 3-115E580G01 N/A 30 1R131NPP101C RC PUMP 1D WESTINGHOUSE 4-115E580G01 N/A 31 1R131NPP101 D CLASS 1 PIPING EBASCO VARIOUS N/A N/A CLASS 1 VALVES VARIOUS N/A VARIOUS N/A N/A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 2 of 3 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section XI 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001/Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 3 of 3.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted. (Note: Bottom-Mounted Instrumentation leakage was identified prior to pressure testing.)

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 3 of 3.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and c) corrective measures taken conform to the rules of the ASME Code,Section XI.

Certificate of Authorization No. (if applicable) N/A Expiration Date N/A Date l I/ 20 03. Signed STP Nuclear Onerating Compan By Owner E. tauber Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group Inc. of Houston. Texas have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property d~aam a I eg ofanykin arising from or connected with this inspection.

Commissions TX-756

'Ro6f Niema-hrl Inspector's Signature National Board, State, Province, and Endorsements Date //t 5- 20 K .

Page 3 of 3 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 1 PIPING AND COMPONENTS

1. Owner STP Nuclear Operating Company, P. 0. Box 289, Wadsworth . TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289. Wadsworth. TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS AND TESTS A System Leakage Test as prescribed in IWA-5211(a) for all ASME Code Class 1 Pressure-Retaining Components was conducted in accordance with Table IWB-2500-1, Examination Category B-P, Item Nos. B15.10, 815.20, B15.30, B15.40, 815.50, B15.60, and 815.70.

The Pressure Test and VT-2 visual examinations were conducted in accordance with Plant Surveillance Pressure Test Procedure, OPSP15-RC-0001, Rev. 9, Reactor Coolant System Leakage Pressure Test, at the conclusion of the eleventh refueling outage. ASME Code Class 1 piping and valves are specifically identified in the above referenced procedure.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN The Visual Examinations (VT-2) performed during the Pressure Test found no leakage. No corrective measures were needed.

Page 1 of 5 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operating Company, P. 0. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generating Station. P. 0. Box 289, Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 2 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CS PUMP 1A Pacific Pump 51707 N/A 440 2N1O1NPA101A CS PUMP 1B Pacific Pump 51708 N/A 441 2N1O1NPA101B CS PUMP 1C Pacific Pump 51709 N/A 442 2N1O1NPA101C Volume Control Tank 1A Reco Industries N-2285.20 . N/A 74623 2R171INTS101A Suction Pulsation Johnson Controls Inc M-0437 N/A 175 Dampener Heater 2R171 NPD101A CVCS Seal Injection Pall Trinity 35362 N/A 19020 Filter 1A 2R171NFR102A CVCS Seal Injection Pall Trinity 35363 N/A 19021 Filter 1B 2R1171 NFR102B Centrifugal Charging Dresser Industries, 51899 N/A 414 Pump1A Inc 2R171NPA101A Centrifugal Charging Dresser Industries, 51900 N/A 415 Pump 1B Inc 2R171NPA101B Positive Displacement Union Pump N753718A601 N/A N/A Pump Company 2R171 NPA102A Pulsation Dampener Johnson Controls Inc M-0438 N/A 176 2R171NPD102A CVCS Seal Injection Pall Trinity 35281 N/A 18967 Filter 1B 2R171 NFR101B

________ __ _ _ _ _ _Page 2 of 5 Component or Manufacturer Manufacture State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

CVCS Seal Injection Pall Trinity 35280 N/A 18966 Filter 1A 2R171NFR101A CVCS Seal Water Pall Trinity 35282 N/A 18968 Return Filter 2R171 NFR103A Seal Water Hx Lamco 831 N/A 254 4R171 NHX104A Letdown Hx 1A Joseph Oat Corp J-2312-1A N/A 986 5R171 NHX102A Regen Letdn Hx Joseph Oat Corp J-2312-2A N/A 384 5R191 NHX103A RHR HX 1A Joseph Oat Corp J-2312-4A N/A 990 2R161 NHX101 A RHR HX 1B Joseph Oat Corp J-2312-4B N/A 991 2R161NHX101B RHR HX 1C Joseph Oat Corp J-2312-4C N/A 992 2R161 NHX101 C RHR PUMP 1A Pacific Pump 51731 N/A 343 2R161NPA101A RHR PUMP 1B Pacific Pump 51732 N/A 344 2R161NPA101B RHR PUMP 1C Pacific Pump 51733 N/A 345 2R161NPA101C HHSI PUMP 1B Pacific Pump 51696 N/A 383 2N121NPA101B HHSI PUMP 1C Pacific Pump 51697 N/A 384 2N121NPA101C HHSI PUMP1A Pacific Pump 51695 N/A 382 2N121 NPA101A LHSI PUMP 1A Pacific Pump 51701 N/A 420 2N121 NPA102A LHSI PUMP 1B Pacific Pump 51702 N/A 421 2N121NPA102B LHSI PUMP 1C Pacific Pump 51703 N/A 422 2N121 NPA102C SI ACCUM. 1A Westinghouse 0043 N/A 362 2N121NRC1O1A SI ACCUM. lB Westinghouse 0044 N/A 363 2N121NRC101B SI ACCUM. 1C Westinghouse 0045 N/A 364 2N121 NRC1010

Page 3 of 5 Component or Manufacturer or Manufacturer State or National Appurtenance Installer or Installer Province No. Board No.

Serial No.

SI RWST Brown Minneapolis 1100-15 N/A N/A 2N121NTF101A ASSOCIATED CLASS 2 EBASCO VARIOUS N/A N/A PIPING ASSOCIATED CLASS 2 VARIOUS VARIOUS N/A N/A VALVES I Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 4 of 5 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section Xi 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001 /Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 5 of 5.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted.

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 5 of 5.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code, Section Xl; and c) corrective measures taken conform to the rules of the ASME Code, Section Xl.

Certificate of Authorization No. (if applicable) N/A Expiration Rate N/A Date l20 Sined STP Nuclear Operating Company. By Owner C/l E. Stauber Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Groun. Inc. of Houston. Texas. have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property dam o3 f any kind ing from or connected with this inspection.

~~70eX-go z~~~em ~TX-756 miawns o6erf emannlnspector's Signature National Board, State, Province, and Endorsements Date //-< 204u9;

Page 5 of 5 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 2 PIPING AND COMPONENTS

1. Owner STP Nuclear Operating Company, P. 0. Box 289. Wadsworth, TX 77483 (Name and Address of Owner)

2. Plant South Texas Proiect Electric Generating Station. P.O. Box 289. Wadsworth, TX 77483 (Name and Address of Owner)

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

13. ABSTRACT OF EXAMINATIONS System Functional and Inservice Pressure Tests as prescribed by IWA-5211 (b) and (c), respectively, were conducted on selected ASME Code Class 2 pressure-retaining components in accordance with Table IWC-2500-1, Examination Category C-H, Item Nos. C7.1 0, C7.30, C7.50, and C7.70.

The Pressure Tests and VT-2 visual examinations were conducted from examination dates 10/24/2001 to 9/24/2003 during the first period of examination of the second interval in accordance with the following Plant Surveillance Pressure Test Procedures:

OPSP1 5-CM-0001 RCB H2 Monitoring Functional Pressure Test OPSP15-CS-0001 Containment Spray Functional Pressure Test OPSP15-CV-0001 Chemical Volume Control System Inservice Pressure Test 0PSP15-RC-0001 Reactor Coolant System Leakage Pressure Test OPSP15-RH-0001 Residual Heat Removal System Inservice Pressure Test OPSP15-SB-0001 Steam Generator Blowdown System Inservice Pressure Test OPSP1 5-SI-0001 Safety Injection System Functional Pressure Test ASME Code Class 2 piping and valves are specifically identified in the above referenced procedures.

15. ABSTRACT OF CORRECTIVE MEASURES RECOMMENDED AND TAKEN Visual Examinations (VT-2) performed during these Pressure Tests found only minor leakage at a vent valve cap in the Chemical and Volume Control System. The leak was evaluated and found acceptable for continued system operation. Corrective action was initiated to correct this leak.

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P.O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: % f, Iu <

Reviewed by:

Denjychard, En ineer Approved by:

/ZX.'S. I a' h ervising Engineer

SCOPE 1RE11 REPAIRS AND REPLACEMENTS The inspections and records summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xl, which is applicable to the South Texas Project, Unit 1.

This report covers ASME Code Class 1 and 2 pressure-retaining components and their supports where repair or replacement was performed between the end of the tenth refueling outage and the end of the eleventh refueling outage just completed. This report is submitted in accordance with paragraph IWA-6230 of Section Xl for ASME Code Class 1 and 2 pressure-retaining components and their supports.

Page 1 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS) 1 01-02-024 RC RC-421974 Valve 1R141TRC0082 Kerotest CAB7-21 N/A Replaced valve 4/09/03 1 01-02-025 RC PM:98000516 Valve N1 RCPSV3450 Crosby N60491-00-0007 1124 Replaced valve 4/14/03 1 01-02-026 RC PM:98000517 Valve N1RCPSV3451 Crosby N60491-00-0004 628 Replaced valve 4/14/03 1 01-02-027 RC PM:98000518 Valve N1 RCPSV3452 Crosby N60491-00-0003 622 Replaced valve 4/13/03 1 01*02-031 RC RC-417278 Pump 1R131NPP101C Westinghouse 3-115E580G01 30 Replaced RCP 4/16/03 cartridge seal 1 01-02-032 RC RC-421976 Pump 1R131NPP101D Westinghouse 4-115E580G01 31 Replaced RCP 4/16/03 cartridge seal 1 01-03-013 RC RC-428849 CET#76 1R11NRX101 Westinghouse P342A02 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-014 RC RC-428850 CET#78 1R11NRX102 Westinghouse P342A01 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-015 RC RC-428851 CET#75 1RI01NRX103 Westinghouse P342A03 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-016 RC RC-428852 CET#77 1R1OINRX104 Westinghouse P342A04 N/A Replaced seal 4/17/03 housing, hold down nut, compression collar, seal carrier 1 01-03-018 RC RC-4251 11 CET#78 1Ri01 NRX102 Westinghouse 37207 W 16770 Performed canopy 4/18/03 seal weld overlay on lower canopy seal weld 1 01-03-030 RH RH-382328 Valve 1R161XRHOO61B Westinghouse 12000GM88SEH W14622 Replaced valve flange 4/15/03

_________________ ________ _______ ____ ____ ________ ________ __OD 005W 750006 nuts

Page 2of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi iREll INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. _ (TAG TPNS) 1 01-03-032 RC RC-391986 CET #75,76, 1R11 NRX101, Westinghouse Ht#:HTD88015A N/A Replaced seal carriers 8/04/03 77,78 2,3,4 1 01-03-038 RC RC-381536 BMI 1R101NRV101A Westinghouse 11073 22190 Replace portion of BMI 6/29/03 nozzle 1 01-03-040 RC RC-432975 BMI 1R1O1NRVI01A Westinghouse 11073 22190 Removed boat sample 7/21/03 from BMI nozzle 2 01-00-066 XM XM-342325 Valve Stock Valve Anderson A3820 N/A Replaced valve disc 4/11/02 Greenwood 2 01-01-002 Si SI-404142 Valve Stock Valve Anderson A3835 N/A Replaced valve disc 9/13/02 Greenwood 2 01-01-067 RH RH-410917 Pump 2R161NPA11B Pacific Pump 51732 344 Replaced cap screws 12/10/01 2 01-01-090 CV CV-421023 Valve 2R171XCV0218 Westinghouse 04000GM82FBB W14236 Replaced valve 6/27/02 OD00OW750004 2 01-02-004 CV CV-374546 Pump N/A Pacific Pump 51899 414 Machined pump seal 4/04/02 housing 2 01-02-020 CV CV-417237 Valve 2R171TCV0014 Kerotest ASZ2-1 N/A Replaced Valve 4/11/03 2 01-02-021 Si SI-317728 Valve 2N121TSI0121C Anderson A3825 N/A Replaced valve 9/18/02 Greenwood 2 01-02-022 Si Sl-317729 Valve 2N121TS10120C Anderson A3823 N/A Replaced valve 9/18/02 Greenwood Replaced 2" pipe, 2" elbow 2 01-02-023 MS PM:01000761 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Replaced valve poppet 4/17/03 and pilot poppet 2 01-02-035 Si SI-423040 Valve N/A Anderson A3823 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld 2 01-02-036 Si SI-423040 Valve N/A Anderson A3825 N/A Cut and reweld valve 1/14/03 Greenwood body-to-bonnet seal weld

Page 3 of 3 SOUTH TEXAS PROJECT UNIT 1 ASME SECTION Xi 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (FORM NIS-2)

(CLASS 1 AND 2)

CLASS REPAIR/ SYSTEM WORK COMPONENT COMPONENT MFG. SERIAL NO. NBN DESCRIPTION OF COMP.

REPLACE DOC. DESCRIPTION IDENTITY WORK DATE NO. (TAG TPNS) 2 01 *03-001 MS PM:89004494 Valve C1 MSPV7431 Control 35199-1-3 N/A Replaced valve plug 4/24/03 Components 2 01-03-002 MS PM:89004495 Valve Dl MSPV7441 Control 35199-1-4 N/A Replaced valve plug 4/24/03 Components 2 01-03-004 CC HC-424477 Filter 2V141VHX002 American Air 906796-A8 812 Welded 1" plugs and 5/22/03 Filter tube caps 2 01-03-005 CV PM:01000653 Valve A1 CVFC0205 Copes-Vulcan 7620-95400-9-1 1535 Replaced valve disc 4/10/03 2 01-03-006 CC CC-428842 Filter 2V141 VHX002 American Air 906796-A8 812 Installed temporary 2/20/03 Filter blind flange 2 01-03-008 MS PM:01000763 Valve A1MSFCV7434 Atwood-Morrill 4-13839 N/A Replaced valve pilot 4/17/03

_ _ __ _ ___ _ __ _ __ _ _ _ __ _ __ __ __ _ __ __ _ __ _ __ _ __ _ _ _ _ _ _ _ __ _ _ __ __ __ _ _ poppet__po p p e t 2 01-03-017 SB SB-397593 Snubber SB1402HF5004 Anchor Darling 593 N/A Replaced snubber 4/15/03 2 01-03-019 MS MS-409076 Valve A1 MSFSV7424 Atwood-Morrill 1-13839 N/A Weld repaired valve 4/15/03 body 2 01-03-022 CV CV-401557 Snubber CV1005HF5001 Shaw Fronek 1561 N/A Replaced snubber 4/12/03 A/DE 2 01-03-023 FW FW-430279 Valve/Pipe 2S131TFW0222/F BW/IP 97ZV1012/NA N/A Cut out weld to provide 8/04/03 spool W-1075-A-Al Intemational / access to boroscope Ebasco 2 01-03-028 RC RC-396814 Valve B1 RCFV3651 WKM 74-1016 1985 Replaced valve ball 4/10/03 2 01-03-033 CV CV-413552 Valve N/A Copes-Vulcan 8920-95494-5-1 2697 Replaced valve plug 8/01/03 2 01-03-035 RC RC-428858 Core Barrel 2Rl1lNRX102 Westinghouse 30341 W16771 Welded locking tab for 7/21/03 Rotolock insert 2 01-97-032 MS PM:97000236 Valve NI MSPSV7410 Dresser BT-02166 N/A Replaced valve disc 4/11/03 2 01-97-039 MS PM:97000237 Valve N1MSPSV741OA Dresser BT-02170 N/A Replaced valve disc 4/09/03 2 01-97-053 MS PM:97000251 Valve N1MSPSV7440 Dresser BT-02169 N/A Replaced valve disc 4/16/03 2 01-97-056 MS PM:97000254 Valve N1MSPSV7440C. Dresser BT-02181 N/A Replaced valve disc 4/15/03

COVER SHEET 1RE11 INSERVICE INSPECTION

SUMMARY

REPORT FOR SYSTEM PRESSURE TESTS (CLASS 1 AND 2)

SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P. O. BOX 289 WADSWORTH, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-78 COMMERCIAL OPERATION DATE: AUGUST 25,1988 Prepared by: f I Q L J. E. Stauber, Engineer Reviewed by:

D. ard, Engineer Approved by: MSi S. WLaey, Supervising Engineer

SCOPE 1RE11 SYSTEM PRESSURE TESTS The examinations summarized in this report were performed in accordance with the 1989 Edition with no Addenda of the ASME Code, Section Xi, that is applicable to the South Texas Project, Unit 1. This report covers selected ASME Code Class 1 and 2 Systems/Components.

Examinations and tests required by the Code are scheduled in accordance with 'Inspection Program B" as defined in IWB-2412 and IWC-2412 for ASME Code Class 1 and 2 Systems/Components.

All ASME Code Class 1 components were examined as prescribed by Table IWB-2500-1, Examination Category B-P, which established the examination frequency at each refueling outage.

The ASME Code Class 2 Systems/Components were selected on a prorated basis. This prorated selection process will continue until all ASME Code Class 2 Systems/Components are examined in accordance with Table IWC-2500-1, Examination Category C-H. The examination category for ASME Code Class 2 Systems/Components establishes the examination frequency at each inspection period.

Page 1 of 3 FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONS As required by the Provisions of the ASME Code Rules

1. Owner STP Nuclear Operating Company. P. 0. Box 289. Wadsworth, TX 77483

2. Plant South Texas Proiect Electric Generating Station P.O. Box 289, Wadsworth, TX 77483

3. Plant Unit 1 4. Owner Certificate of Authorization (if required) N/A

5. Commercial Service Date 08/25/88 6. National Board Number for Unit N/A

7. Components Inspected ASME CODE CLASS 1 PIPING AND COMPONENTS Component or Manufacturer Manufacturer State or National Appurtenance or Installer or Installer Province No. Board No.

Serial No.

REACTOR VESSEL COMBUSTION ENGRI 11073 N/A 22190 1R11NRV101A WESTINGHOUSE STM. GENERATOR 1A WESTINGHOUSE SG4L1 2269 N/A 66 1R121NSG101A STM. GENERATOR 1B WESTINGHOUSE SG4L1 2270 N/A 67 1R121NSG1011B STM. GENERATOR 1C WESTINGHOUSE SG4L1 2271 N/A 68 1R121NSG101C STM. GENERATOR 1D WESTINGHOUSE SG4L12272 N/A 69 1R121NSG101D PRESSURIZER 1A WESTINGHOUSE 2141 N/A W18590 1R111NPZ101A RC PUMP 1A WESTINGHOUSE 1-115E580G01 N/A 28 1R131NPP101A RC PUMP 1B WESTINGHOUSE 2-115E580G01 N/A 29 1R131NPP101B RC PUMP 1C WESTINGHOUSE 3-115E580G01 N/A 30 1R131NPP101C RC PUMP 1D WESTINGHOUSE 4-115E580G01 N/A 31 1R131NPP101D CLASS 1 PIPING EBASCO VARIOUS N/A N/A CLASS 1 VALVES VARIOUS N/A VARIOUS N/A N/A Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8-1/2 in. X 11 in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Page 2 of 3 FORM NIS-1 (Back)

8. Examination Dates 10/24/2001 to 9/24/2003

9. Inspection Period Identification First Period (9/25/00 to 9/24/03)

10. Inspection Interval Identification Second Interval (9/25/00 to 9/24/10)

11. Applicable Edition of Section XI 1989 Edition Addenda None

12. Date/Revision of Inspection Plan: October 2001/Revision 0

13. Abstract of Examinations and Tests. Include a list of examinations and tests and a statement concerning status of work required for the Inspection Plan.

Refer to Supplemental Sheet Page 3 of 3.

14. Abstract of Results of Examinations and Tests.

No relevant conditions affecting pressure-retaining boundaries were noted. (Note: Bottom-Mounted Instrumentation leakage was identified prior to pressure testing.)

15. Abstract of Corrective Measures.

Refer to Supplemental Sheet Page 3 of 3.

We certify that: a) the statements made in this report are correct; b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and c) corrective measures taken conform to the rules of the ASME Code, Section Xl.

Certificate of Authorization No. (if applicable) N/A Expiration Date N/A Date l __20 0 .!_Signed STP Nuclear Operating Comanv By Owner E. tau er Test Engineer CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Texas and employed by ABS Group Inc. of Houston. Texas have inspected the components described in this Owner's Report during the period 10/24/2001 to 9/24/2003, and state that to the best of my knowledge and belief, the Owner has performed examinations and tests and taken corrective measures described in this Owner's Report in accordance with the Inspection Plan and as required by the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property aI d of any kin arising from or connected with this inspection.

C o mio nssions TX-756 R&f(ieimand'r Inspector's Signature National Board, State, Province, and Endorsements Date __20 __2__ .

Page 3 of 3 FORM NIS-1 SUPPLEMENTAL PAGE FOR ASME CODE CLASS 1 PIPING AND COMPONENTS

1. Owner STP Nuclear Operatinq Company. P. 0. Box 289. Wadsworth . TX 77483