ML17306B328

Forwards LER 93-001-00 Re Reactor Trip Which Occurred Following Failure of Main Feedwater Pump a & Resultant ESFAS Actuations.Ler Also Serves as Special Rept Describing Circumstances of ECCS Actuation

ML17306B328
Person / Time
Site:	Palo Verde
Issue date:	03/04/1993
From:	James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17306B329	List: ML17306B328 ML17306B330
References
192-00832-JML-T, 192-832-JML-T, NUDOCS 9303150140
Download: ML17306B328 (4)

Text

ACCKLERA7+D DOCUMENT DIST1BUTION SYSTEM REGUL RY.INFORMATION DISTRIBUTI

..SYSTEM (RIDS)D ACCESSION NBR:9303150140 DOC.DATE: 93/03/04 NOTARIZED:

NO , DOCKET FACIL:STN-50-530 Palo Verde Nuclear Station, Unit 3, Arizona Publi 05000530 AUTH.NAME AUTHOR AFFILIATION LEVINE,,J.M.

Arizona Public Service Co.(formerly, Arizona Nuclear Power RECIP.NAME RECIPIENT AFFILIATION.

Document Control Branch (Document Control Desk)R

SUBJECT:

Forwards LER 93-001-00 re reactor trip which occurred l following failure of main feedwater pump A&resultant ESFAS actuations.LER also serves as special rept describing circumstances of ECCS actuation..DISTRIBUTION CODE: IE22T COPIES RECEIVED:LTR i ENCL Q SIZE:+/0$TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.NOTES:Standardized plant.'5000530 RECIPIENT ID CODE/NAME PD5 LA , TRAMMELL>C INTERNAL: ACNW AEOD/DOA AEOD/ROAB/DSP NRR/DE/EMEB NRR/DRCH/HHFBHE NRR/DRCH/HOLB NRR/DRSS/PRPB NRR/DSSA/SRXB RES/DSIR/EIB EXTERNAL: EGGG BRYCE,J.H NRC PDR NSIC POORE,W.COPIES LTTR ENCL 1 1 1 1 2 2 1~1 2'1'1 1 1 1 2 2 1 1 1 1 2.2 1 1 1 1.RECIPIENT ID CODE/NAME PD5 PD TRAN,L'CRS AEOD/DSP/TPAB NRR/DE/EELB, NRR/DORS/OEAB NRR/DRCH/HICB NRR/DRIL/RPEB N/J3SSA SPLB EG F LE 02-RGN5 FILE 01 L ST LOBBY WARD NSIC MURPHY>G.A NUDOCS FULL TXT COPIES LTTR ENCL 1 1 1 1 2 2 1 1, 1 1 1 1 1 1 1 1 1, 1 1 1 1 1 1 1 1 1 1 1 L)'OTE TO ALL"RIDS" RECIPIENTS:

'LEASE HELP US TO REDUCE WASTE!CONTACT TIIE DOCUMEN P CON'I ROL D!~I'.ROOM Pl-37 (EXT.504-2065)TO ELIMINATE YOUR NAME FII.()M DISTRIIIUTION LISTS FOR DOCUMENTS YOU DON'T NEED!FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED: LTTR 33 ENCL 33

/E~I Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P,O.BOX S2034~PHOENIX, ARIZONA 85072.2034 JAMES M, LEVINE VICE PRESIDENT NUCI.EAR PRODUCTION 192-00832-JML/TRB/KR March 4, 1993 U.S.Nuclear Regulatory Commission Attention:

Document Control Desk Mail Station Pl-37 Washington, D.C.20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS)Unit 3 Docket No.STN 50-530 (License No., NPF-74)Licensee Event Report 93-001-00 File'3-020-404 Attached please find Licensee Event Report (LER)93-001-00 prepared and submitted pursuant to 10CFR50.73.

This LER reports a Unit 3 reactoi trip which occurred following a failure of Main Feedwater Pump A, and resultant Engineered Safety Feature Actuation System (ESFAS)actuations of both.Auxiliary Feedwater Actuation Systems (AFAS-1 and AFAS-2), the Safety Injection Actuation System (SIAS), and the Containment Isolation Actuation System (CIAS).This LER also serves as a Special Report prepared and submitted pursuant to Technical Specification (TS)3.5.2 ACTION b and TS 6.9.2 to describe the circumstances of the Emergency Core Cooling System actuation and the total accumulated actuation.

cycles to date.In accordance with 10CFR50.73(d), a copy of this LER is being forwarded to the Regional Administrator, NRC Region V.'f you have any questions,*

please contact T.R.Bradish, Manager, Nuclear Regulatory Affairs, at (602)393-5421.Very truly yours, JML/TRB/KR/kr Attachment (all with attachment)

'II303i50i40 930304 PDR ADOCK 05000530 S PDR cc: W.F.Conway J.B.Martin J.A.Sloan INPO Records Center p.I J'