05000529/LER-1998-003-01, Forwards LER 98-003-01,per 10CFR50.73.Revised LER Provides Cause & Corrective Action for Delay in Bypassing Failed Instrument Used in PPS

Forwards LER 98-003-01,per 10CFR50.73.Revised LER Provides Cause & Corrective Action for Delay in Bypassing Failed Instrument Used in PPS

ML17313A574
Person / Time
Site:	Palo Verde
Issue date:	09/08/1998
From:	Overbeck G ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17313A575	List: 05000529/LER-1998-003, :on 980113,discovered That One Channel of RWT Level Sys Had Failed High.Caused by Water Intrusion Into Electrical Termination Pull Box.Weep Holes Were Drilled Into Bottoms of Pull Boxes Nearest Level Transmitters 05000529/LER-1998-003-01, Forwards LER 98-003-01,per 10CFR50.73.Revised LER Provides Cause & Corrective Action for Delay in Bypassing Failed Instrument Used in PPS
References
192-01028-GRO-D, 192-1028-GRO-D, NUDOCS 9809140261
Download: ML17313A574 (4)

LER-1998-003, Forwards LER 98-003-01,per 10CFR50.73.Revised LER Provides Cause & Corrective Action for Delay in Bypassing Failed Instrument Used in PPS

Event date:
Report date:
5291998003R01 - NRC Website

text

CA.Xm~u~ Y REGULAT RY INFORMATION D1STRIBUTIO IO SYSTEM (RIDS)

ACCESSION NBR:9809140261 DOC.DATE: 98 09 08 FACIL ~ STN-50-529 P lo Verde Nucl OVERBECK,G.R.

Arizona Public

- S RECIP.NAME RECIPIENT AFFILIATION ic

- ervice Co.

(formerl Arizon y

'zona Nuclear Power Records Management Branch (Document Control Desk)

SUBJECT:

Forwards LER 98-003-01,per 10CFR50.73.Revised LER rovi

cause

g corrective acti'on or e ay in b assin f

C instrument used in plant PPS.

DISTRIBUTION CODE: IE22T COPIES RECE TITLE: 50.73/50.9 Licensee Event R

(

ECEIVED:LTR ENCL S

e ven eport (LER), Incident Rpt, etc.

NOTES:Standardized plant.

05000529 6

RECIPIENT ID CODE/NAME PD4-2 PD COPIES LTTR ENCL 1

1 RECIPIENT ID CODE/NAME FIELDS,M COPIES LTTR ENCL 1

1 0

INTERNAL: ACRS AEOD/SPD/RRAB.

NRR/DE/ECGB NRR/DE/EMEB NRR/DRCH/HOHB NRR/DRPM/PECB RES/DET/EIB.

1 1

1 1

.1 1

1 1

1 1

1 1

1 1

AEOD SP B

ER NRR/DE/EELB NRR/DRCH/HICB NRR/DRCH/HQMB NRR/DSSA/SPLB RGN4 FILE 01 2

2

.1 1

1 1

1 1

1 1

1 1

1 1-EXTERNAL: L ST LOBBY WARD NOAC POORE,W.

NRC PDR 1

1 LITCO BRYCE,J H 1

1 NOAC QUEENER,DS 1

1 NUDOCS FULL TXT 1

1 1

1 1

1 D

C NOTE. TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTETH TO HAVE YOUR NAME OR ORGANIZA OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR DESK (DCD)

ON EXTENSION 415 2083 FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED:

LTTR '3 ENCL 23

0

?

Commitment

InnmmtlmLEnergy.

Palo Verde Nuclear

.Generating Station Gregg R. Overbeck Vice President Nuclear Production TEL 602/393-5148 FAX 602I3936077 Mail Station 7602 P.O. Box 52034 Phoenix, AZ 85072-2034 U..S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-37 Washington, D.C. 20555-0001 192-01028-GRO/DGM/RAB September 8, 1998

Dear Sirs:

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Unit 2 Docket No. STN 50-529 License No. NPFX1 Licensee Event Report 98-003-01 Attached please find Licensee Event Report (LER) 98-003-01 prepared and submitted pursuant to 10 CFR 50.73.

This LER supplement provides the cause and corrective action for the delay in bypassing a failed instrument used in the Plant Protection System.

In accordance with 10CFR50.73(d), a copy of this LER is being forwarded to the Regional Administrator, NRC Region IV.

If you have any questions, please contact Daniel G. Marks, Section Leader, Regulatory Affairs,'at (602) 393-6492.

Sincerely, GRO/DGM/RAB/rlh Attachment cc:

E. W. Merschoff J. H. Moorman M. B. Fields INPO Records Center (all with attachment)

I

~

9809i4026'L 980908 PDR ADOCK 05000529 S

PDR