ML20199L700

1REO7 ISI Summary Rept for Repairs & Replacements of STP Electric Generating Station - Unit 1

ML20199L700
Person / Time
Site:	South Texas
Issue date:	11/12/1997
From:	Echard D, Murry C HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20199L679	List: ML20199L700 ML20199L715 NOC-AE-0024, Provides Four Copies of ISI Summary Repts for Repairs, Replacements & Sys Pressure Tests Performed Between 960609 & Completion of Seventh Refueling Outage on 971004
References
NUDOCS 9712020088
Download: ML20199L700 (7)

Text

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COVER SIIEET 1RE07 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS SOUTil TEXAS PROJECT ELECTRIC GENERATING STATION, UNIT 1 P.O. BOX 289 WADSWORTil, TEXAS 77483 USNRC DOCKET NO: 50-498 OPERATING LICENSE NO: NPF-76 COMMERCIAL OPERATION DATE: AUGUST 23,1988 TRACKED BY CR# 97-17559 Prepared by:

/6'-3e'27 D. W. I cJap., Engineer Reviewed by:

M~k e f'

!! f11.$ 7 C.A. Murry, Supervising Engineer i

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SCOPE 1RE07 REPAIRS AND REPLACEMENTS The inspections and records summarized in this report were performed in accordance with the 1983 Edition through Summer 1983 Addenda of the ASME Code,Section XI which is applicable to the South Texas Project Electric Generation Station, 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 sixth refueling outage until the end of the seventh refueling outage just completed. The submittal of this report is required by Section XI in accordance with paragraph IWA-6230 for ASME Code Class I and 2 Pressure Retaining Components and their Supports.

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l 50UTil TEXAS PROJECT UNIT I ASME SECTION XI IRE 07 INSERVICE INSPECTION SUM 31ARY REPORT FOR REPAIRS AND REPLACEMENTS (CLASS I AND 2)

CLASS R or n SYSTEM WORK COMPONENT COMPONENT MFG.

SERI AL NO.

NUN DESCRIPTION OF COMP.

WORK DATE NO.

DOC.

DESCRII" TION IDENTITY (TAGTPNS) 1 1-97-016 RC 327863 Valve N1RCPSV3450 Crosby N60491 1124 Replaced valve, new SN#

10-15-97 0007 N6049l-00-0003, and 4 Studs Gr. 660 B i

1-97-017 RC 327862 Valve NIRCPSV3451 Crosby N60491 1125 Replaced valve, new 10-15-97 0008 SN# N60491-00-0004 1

1-97-018 RC 327861 Valve N1RCPSV3452 Crosby N60491 1126 Replaced valve, new SN#

10 15-97 0009 N60491-00-0005, and 4 studs Ht# EVJ l

1-97-022 SG 351936 Inspection Port Steam Generator Westinghouse-M0764-1 NA Drill and tap Secondary 10-16-97 Covers 2" Covers Astro Nuclear M0764-2 side covers for seal Dynamics Inc.

injection i

1 97-025 SG 356776 Steam Generator IR121NSG101D Westinghouse 2134 W18694 Installed temporary 4-30-97 scaling device, drill and tap cover 1

1-97-033 RC 348208 Valve 1R141XRC0001 A Westinghouse W750001 WI4271 Drilled 3/16" hole in 10-16-97 upstream side ofdisc I

l-97-034 RC 325977 Valve IR141XRC0001 B Westinghouse W7500ll W18058 Drilled 3/16" hole in 10-15-97 upstream side ofdisc 1-97-058 SG 332881 Steam Generator 1R121NSG101 A Westinghouse 2131 W18691 Replaced helicoil Pt.#

10-14-97 4190-30-CN 3.750 (Primary Side) 1 1-97-059 SG 332882 Steam Generator iR121NSG101B Westinghouse 2132 W18692 Replaced 5 studs / nuts 10-15-97 new SN#

(Primary Side) 543,623,636,692,618, 614,610,673,733,65I I

l-97-062 SG 332885 Steam Generator IR121NSG101 A Westinghouse 2131 W18691 Replaced inspection 10-14-97 (Secondary Side) covers new IIts 331YNF, R6388, Cont.# MB-62398-M i

1-97-063 SG 332886 Steam Generator IR121NSG101 B Westinghouse 2132 W18692 Replaced inspection 10-14-97 cover new IIt# 33IYNF, (Secondary Side)

R6388 ANII: II.R. RUSS ELI. TX-826 Pagel

s SOUTil TEXAS FROJECT UNIT I ASME SECTION XI IRE 07 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS (CLASS 1 AND 2)

CIES R or R SYSTEM WORK COMPONENT COMPONENT MFG.

SERIAL NO.

NHN DESCRIPTION OF COMP.

NO.

DOC-DESCRIPTION IDENTITY WORK DATE (TAGTPNS)

I l-97-064 SG 332887 Steam Generator 1R121NSG1e1C Westinghouse 2133 WI8693 Replaced inspection 10-14-97 (Secondary Side) cover new Ht# 331YNF, R6388 I

l-97-065 SG 332888 Steam Generator IR121NSG10lD Westinghouse 2134 W18694 Replaced inspection

_10-14-97 (Seconday Side) cover new lit # 331YNF, R6388 I

l-97-114 SG 355697 Steam Generator 1R121NSG101 A Astro Nuclear SN-M-1263-1 N/A Drilled, tapped holes, 10-14-97 Secondary machined photographic Manway Cover finish on manway cover 2

1 95-057 CV 161367

- Flex Ilose CV-1132-IFil-Metal Bellows 007 n/a Rep!zced flange and 10-27 Assembly BB2 Corp.

reducer insett 2

1-95-073 SI 304734 Valve 2N121XS10016C Westinghouse W750003 W12067 Drilled 3/16 hole in 6-17-97 upstream side of disc 2

1-95-074 S1 304732 Valve 2N121X310016A Westinghouse W750001 W12054 Drilled 3/16 hole in 8-7-97 upseeam side ofdisc 2

1-95-075 SI 304733 Valve 2N121XSIO0168 Westinghouse W750002 W12055 Drilled 3/16 hole in 8-7-97 upstream side ofdisc 2

1-96-025 CC 332387 Valve 2R201TCC0198 JRW Mission Q-5126 N/A Replaced valve, new SN#

10-14-97 90-1328-01(N)-02 2

I-96-072 CV 344923 Valve 2Rl71TCV0243 Borg Wamer 29598 N/A Replaced valve, new SN#

10-15-97 95SD0202,Eibow lit #

BG, Pipe iIt#

467477,470172 2

1 96-077 CV 341158 Valve 2R171TCV0246 Anderson A3848 N/A Replaced valve new SNH 10-14-97 Greenwood EZ874-1-8, Pipe ilt#

470172, Elbow IIt# OJ 2

1 96-082 CV 341159 Valve 2Rl71TCV0247A Anchor / Darling EZ874-1-2 N/A Replaced valve, new SN#

10-14 07 A3841. Pipe lit # 470172, Elbow lit # OJ 2

1-96-084 CV 344924 Valve 2R171TCV0244 Anderson B3146 N/A Replaced valves, new 10-13-97 2R171TCV0245 Greenwood A3845 SN# EZ874-1-1.EZ874-1-7, Pipe lit # C7366, Elbow lit # BF A Nil: II.R. RUSSELL, TX-826 Page2

SOUTil TEXAS PROJECF UNIT i ASME SECTION Al IRE 07 INSERVICE INSPECTION

SUMMARY

REPOPT FOR REPAIRS AND REPLACEMENTS (CLASS I AND 2) l CLASS R or R.

SYSTEM WORK.

COMPONENT COMPONENT MFG.

SERIAL NO.

NBN DESCRIITION OF COMP.

NO.

DOC.

. DESCRIPTION IDENTITY WORK

.DATE j

(TAGTPNS) 2 1-97-005

- I'W 348360 Valve 2S131TFWO222 Kerotest ZN4-2 N/A Replaced valves, new 10-15-97 2S131TFWO226 YM9-6 SN# 97ZV1012,

97ZV1011, 2

1-97-006 FW 352968 Valve 2S131TFWO467 Anchor / Darling E3326-23-1 N/A Replaced valve discs, 10-15-97 new SN# 241,,208 2

1-97-007 FW 352968 Valve 2S131TFWO468 Anchor / Darling E3326-23-3 N/A Replace valve discs, new 15-97 SN# 240,242 2

1-97-012 MS

~i5699 Valve ClMSPV7431 Control 35199-1-3 N/A Skim cut stem seating 10-16-97 5

Components, surface,cxisting seat ring, Inc.

plug, seating surface on existing plug 2

l-97-019 CV 356990 Valve NICVFCV0202 Ametek 54-89-002 N/A Replaced valve plug, new 10-14-97 SN# M-1243-1 2

1-97-020 CV 356988 Valve N1CVFCV0201 Ametek 54-89-001 379 Replaced valve ple;,, new.

10-14-97 SN# M0930-1 2

1-97-021 F#

316829 Valve 2S131TFWO220 Kerotest YM9-15 N/A Replaced valves. new 10-15-97 2S131TFWO224 ZN1-12 She 97ZV1010, 97ZV1013, Pipe lit #

698814 2

1-97-029 WL 345597 Valve BlWLFV4913 WKM 70-119184 1877 Replaced valve ptug new 10-14-97 lit # OA3557-2. seat 2

1 97-067 CV 345446 Flow Element NICVFE0132 Vickerv-Simms K81067 N/A Replaced flow element, 10-14-97 new lit # 33402 2

1-97-074 CV 316049 Ileat Exchanger SR171NilX102A Joseph Oat 2312-1 A 986 Replaced studs new lite 10-14-97 Corp.

83038, nuts SN# 33120 2

l-97-104 MS 367705 Valve N1MSPSV7430B Dresser BT-2176 N/A Drilled hole in 10-14 compression screw 2

1-97-107 CV 359848 Valve 2R171TCV0014 Kerotest CAB '5-25 N/A Replaced valve, new SN#

10-16-97 ASZ2-1 2

1-97-l10 SI 362207 Valve 2N121TS10120A Anderson A3832 N/A Replaced valve, new SN#

9-3-97 Greenwood EZ874-1-4 ANil: II.R. RUSSELL, TX-826 Page3 4

SOUTil TEXAS PROJECT UNIT I ASME SECTION y.I 1RE07 INSERVICE INSPECTION

SUMMARY

REPORT FOR REPAIRS AND REPLACEMENTS l

(CIASS I AND 2) l CLASS R or R SYSTEM WORK COMPONENT COMPONENT M FG.

SERI AL NO.

NBN DESCRIPTION OF COMP.

NO.

DOC.

DESCRIPTION IDENTITY WORK DATE (TAGTPNS) l 2

l-97-121 RC 355208 Support RC-1212-IIS5002 ESI N/A N/A RemovedReinstalled 10-23-97 support and replaced 2 bolts / nuts Ht.# A-307 Gr.A. A-563 Gr.A l

2 1-97-122 CV 344923 Support CV-1112-IIF5006 Southwest Fab N/A N/A RemovedReinstalled 10-15-97 pipe strap l

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