ML17310A496

Special Rept 2-SR-93-002:on 930722,Unit 2 in Mode 5,Cold Shutdown During Refueling Outage When ISI of Both SGs Completed.Insp Resulted in Plugging of 74 Tubes in SG 1 & 175 Tubes in SG 2

ML17310A496
Person / Time
Site:	Palo Verde
Issue date:	08/02/1993
From:	James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
192-00857-JML-T, 192-857-JML-T, 2-SR-93-002, 2-SR-93-2, NUDOCS 9308090298
Download: ML17310A496 (6)

Text

ACCELERATED DOCUMENT DISTRIBUTION SYSTEM REGULA1lE INFORMATION DISTRIBUTIOlYSTEM (RIDE)

ACCESSION NBR:9308090298 DOC.DATE: 93/08/02 NOTARIZED: NO DOCKET FACIL:STN-50-529 Palo Verde Nuclear Station, Unit 2, Arizona Publi 05000529 AUTH. NAME AUTHOR AFFILIATION LEVINEFJ.M. Arizona Public Service Co. (formerly Arizona Nuclear Power RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Special rept 93-002:reports number of SG tubes plugged caused by inservice insp activities. Plugged seventy-four tubes in SG 1 a one hundred sevevty-five tubes in SG 2. D DISTRIBUTION CODE: IE22D COPIES RECEIVED-LTR ENCL SIZE:

TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.

NOTES:Standardized plant. 05000529 /

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PDV LA 1 1 PDV PD 1 1 TRAMMELLFC 1 1 TRAN,L 1 1 D

INTERNAL: ACNW 2 2 ACRS 2 2 AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 AEOD/ROAB/DSP 2 NRR/DE/EELB 1 1 NRR/DE/EMEB 1 1 NRR/DORS/OEAB 1 1 NRR/DRCH/HHFB 1 1 NRR/DRCH/HICB 1 1 NRR/DRCH/HOLB 1 - 1 NRR/DRIL/RPEB 1 1 NRR/DRSS/PRPB NRR/DSSA/SRXB RES/DSIR/EIB 2

1 1

2 1

1 CKk:

NRR DSSA/SPLB RGN5 FILE 01 1

1 1

1 1

1 EXTERNAL: EGSG BRYCEFJ.H. 2 2 L ST LOBBY WARD 1 1 NRC PDR 1 1 NSIC MURPHY,G.A ,1 1 R NSIC POORE F W. 1 1 NUDOCS FULL TXT 1 1 D

D D

NOTE TO ALL'RIDS"RECIPIENTS:

HELP US TO REDUCE WASTEt CONTACT THE DOCUMENT CONTROL DESK,

'LEASE ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 33 ENCL 33

I

,I

Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX 52034 ~ PHOENIX. ARIZONA 85072-2034 JAMES M LEVINE 192-00857-JML/TRB/KR VICE PRESIDENT NUCLEAR PROOUCTION August 2, 1993 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Mail Station P1-37 Washington, D.C. 20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Vnit 2 Docket No. STN 50-529 (Ucense No. NPF-51)

Special Report 2-SR-93-002 File: 93-020-404 Attached please find Special Report 2-SR-93-002 prepared and submitted pursuant to Technical Specification (TS) Surveillance Requirement 4.4.4.5.a and TS 6.9.2. This report discusses steam generator tube plugging in Unit 2. A copy of the Special Report is being forwarded to the Regional Administrator, NRC Region V.

If you have any questions, please contact T. R. Bradish, Manager, Nuclear Regulatory Affairs, at (602) 393-5421.

Sincerely, JML/TRB/KR/rv Attachment cc: W. F. Conway (all with attachment)

B. H. Faulkenberry J. A. Sloan 080apo 93080902'TIB 930802 PDR ADOCK 05000529 8 PDR

11 PALO VERDE NUCLEAR GENERATING STATION UNIT 2 STEAM GENERATOR TUBE PLUGGING DOCKET NO. STN 50-529 LICENSE NO. NPF-51 SPECIAL REPORT NO. 2-SR-93-002 This, Special Report is being provided pursuant to Palo Verde Unit 2 Technical Specification (TS) Surveillance Requirement 4.4.4.5.a and TS 6.9.2 to report the number of steam generator tubes plugged as a result of inservice inspection activities.

On July 22, 1993, Unit 2 was in Mode 5 (COLD SHUTDOWN) during a refueling outage when an inservice inspection of both steam generators was completed. The inspection resulted in the plugging of seventy-four (74) tubes in Steam Generator No.

1 and one hundred seventy-five (175) tubes in Steam Generator No. 2.

Pursuant to Technical Specification 4.4.4.5.b, the complete results of the steam .

generator tube inservice inspection will be submitted by July 22, 1994.