ML17284A660
| ML17284A660 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 06/19/1998 |
| From: | Bemis P WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | Merschoff E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| G02-98-102, G2-98-102, NUDOCS 9806250267 | |
| Download: ML17284A660 (2) | |
Text
~
CATEGORY 1 ~
REGULATORY INFORMATION DISTRIBUTIOWSYSTEM (RIDS)
ACCESSION NBR:9806250267 DOC.DATE: 98/06/19 NOTARIZED: NO DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public-Powe 05000397 AUTH.NAME AUTHOR AFFILIATION BEMZS,P.R.
Washington Public Power Supply System RECIP.NAhfE
-'ECXPIENT AFFILIATION MERSCHOFF,E.W.
Region 4 (Post 820201)
SUBJECT:
Documents from fire flooding.
DISTRIBUTION CODE:
TITLE: General (50 NOTES:
util restart commitment subsequent to recovery header line break which resulted in equipment room IE01D COPIES RECEX".ED:LTR ENCL SIZE:
Dkt)-Insp Rept/Notice of Violation Response E
RECIPIENT ID CODE/NAME PD4-2 PD INTERNAL: ACRS AEOD C
LE CENTE R'/DRPM/PECB NUDOCS-ABSTRACT OGC/HDS3 COPIES LTTR ENCL RECIPIENT XD CODE/NAME POSLUSNY,C AEOD/SPD/RAB DEDRO NRR/DRCH/HHFB NRR/DRPM/PERB OE DIR RGN4 FXLE 01 COPIES LTTR ENCL EXTERNAL: LITCO BRYCE,J H NRC.PDR NOAC NUDOCS FULLTEXT D
NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATIONS CONTACT THE DOCUMENT CONTROL DESK (DCD)
ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED:
LTTR 19 ENCL
WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box 968
~ Richland, 1Vnshington 99352-0968 June 19,. 1998 G02-98-102 Docket No. 50-397 Mr. E. W. Merschoff Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Phza Drive, Suite 400 Arlington, TX 76011-8064
Dear Mr. Merschoff:
Subject:
WNP-2, OPERATING LICENSE NPF-21 GO~ HttOR TO IIRRTRRT TOIIOHIRG HRR RIHDRR LINEBREAKANDFLOODINGEVICT The NRC was notified on June 17, 1998 that the Supply System had declared an Unusual Event due to a fire header line break that resulted in equipment room flooding (Ref:
Event ¹34408).
This letter documents the WNP-2 restart commitment subsequent to recovery from this event.
The Supply System is committed to formally brief NRC staff prior to WNP-2 entering Mode 2 (Startup).
The briefing time and location remain to be determined.
In that briefing, we will present actions taken to: 1) return WNP-2 fire protection systems to operational status based upon their capability to meet design basis requirements;
- 2) assess damage caused by water intrusion in other WNP-2 structures,
- systems, or components; and 3) identify the root cause and status of corrective actions.
Should you have any questions or desire additional information regarding this matter, please contact me or P. J. Inserra at (509) 377-4147.
Respectfully, ce ident, Nuclear ODerations MailDrop PE23 9806250267 980619 PDR ADQCK 05000397 S
PDR cc:
NRC Document Control Desk KE Perkins, Jr. - NRC RIV, WCFO C Poslusny, Jr. - NRR NRC Sr. Resident Inspector - 927N DL Williams - BPA/399 PD Robinson - Winston &Strawn P'J Ross - EFSEC