ML18016A310

Forwards LER 98-001-00,describing Potential Failure Scenario That Could Render SG pre-heater Bypass Isolation Valves Inoperable & Result in Operation of Plant Outside Design Basis

ML18016A310
Person / Time
Site:	Harris
Issue date:	02/09/1998
From:	ROBINSON W R CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18016A311	List: ML18016A310 ML18016A313
References
HNP-98-009, HNP-98-9, NUDOCS 9802170056
Download: ML18016A310 (2)

Text

~CATEGORY 1 g REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)1j, ACCESS1ON NBR:9802170056 DOC.DATE: 98/02/09 NOTARIZED:

NO FACIL:502L4)0 Shearon Harris Nuclear Power Plant, Unit 1, Carolina AUTH.NAME AUTHOR AFFILIATION ROBINSON,W.R.

Carolina Power S Light Co.RECIP.NAME

~RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)DOCKET g 05000400

SUBJECT:

Forwards LER 98-001-00,describing potential failure scenario that could render SG pre-heater bypass isolation valves inoperable

&, result in operation of plant outside design basis.DISTR1'BUT1'ON CODE: IE22T COPIES RECEIVED: LTR l ENCL j SIZE: TXTLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.NOTES:Application for permit renewal filed.05000400 E G RECIPIENT XD CODE/NAME PD2-1 PD COPIES LTTR ENCL 1 1 RECIPIENT ID CODE/NAME FLANDERS,S COPIES LTTR ENCL 1 1 0 INTERNAL: ACRS AEOD/SPD/RRAB NRR/DE/ECGB NRR/DE/EMEB NRR/DRCH/HICB NRR/DRCH/HQMB NRR/DSSA/SPLB RES/DET/EIB EXTERNAL: L ST LOBBY WARD NOAC POORE,W.NRC PDR 1 1 A SPD/RAB 1 1~F.CENTER 1 1 1 1 1 1 1 1 1 1 1 1 NRR/DRCH/HHFB NRR/DRCH/HOLB NRR/DRPM/PECB NRR/DSSA/SRXB RGN2 FILE 01 1 1 LITCO BRYCE,J H 1 1 NOAC QUEENER,DS 1 1 NUDOCS FULL TXT 2 2 1 1 1 1 1 1'1 1 1 1 1 1 1 1 1 1 1 1 1 1 D c U E 5 NOTE TO ALL"RZDS" 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 ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD)ON EXTENSION 415-2083 FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED: LTTR 25 ENCL 25 Carolina Power&Light Company PO Box 165 New Hill NC 27562 William R.Robinson Vice President Harris Nuclear Plant FEB 0 9 1998 U.S.Nuclear Regulatory Commission ATTN: NRC Document Control Desk Washington, DC 20555 Serial: HNP-98-009 10CFR50.73 SHEARON HARRIS NUCLEAR POWER PLANT UNIT 1 DOCKET NO.50-400 LICENSE NO.NPF-63 LICENSEE EVENT REPORT 98-001-00 Sir or Madam: In accordance with 10CFR50.73, the enclosed Licensee Event Report (LER)is submitted.

This LER describes a potential failure scenario that could render the Steam Generator Pre-Heater Bypass Isolation Valves inoperable and result in operation of the plant outside it's design basis.Sincerely, MV Enclosure c: Mr.J.B.Brady (HNP Senior NRC Resident)Mr.L.A.Reyes (NRC Regional Administrator, Region II)Mr.S.C.Flanders (NRC-NRR Project Manager)'M02i7005b 980209 PDR ADOCK 05000400 8 PDR g4gQ lllllllllllllllllllllillllllllllllllllll 5413ShearonHarrisRoad New Hill NC Tel 919362-2502 Fax 919362-2095