05000260/LER-2078-003, Relief Valve 2-1-41 Opened and Failed to Reseat During Steady State Operation

Relief Valve 2-1-41 Opened and Failed to Reseat During Steady State Operation

ML18283A997
Person / Time
Site:	Browns Ferry
Issue date:	02/15/1978
From:	Fox H Tennessee Valley Authority
To:	O'Reilly J NRC/IE, NRC/RGN-II
References
LER 1978-003-00
Download: ML18283A997 (6)

LER-2078-003, Relief Valve 2-1-41 Opened and Failed to Reseat During Steady State Operation

Event date:
Report date:
2602078003R00 - NRC Website

text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (BIDS)

DISTRIBUTION FOR INCOMING MATERIAL 50-260 t

t REC:

OREXLI Y J F'RG:

FOX H

S DOCDATE: 02/i5/78 NRC TN VALLEY AUTH DATE RCVD: 02/22/78

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DOCTYPE:

LETTER NOTARIZED:

NO COPIES RECEIVED

SUBJECT:

LTR i ENCL LICENSEE EVENT REPT.

NO.- 50-260/783 CONCERNING RELIEF VALVE 2-1-41 OPENING 8( FAILING TO RESEAT DURING STEADY STATE OPERATION...

PLANT NAME:BROWNS FERRY UNIT 2

'EVIEWER INITIAL:

XRL DISTRIBUTOR INITIAL:

t DISTRIBUTION QF THIS MATERIAL IS AS FOLLOWS INCIDENT REPORTS (DISTRIBUTION CODE A002>

FOR ACTION:

INTERNAL:

EXTERNAL:

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AL+>W/ENCL TIC++W/ENCL NSI C++W/ENCL ACRS CAT B44W/i6 ENCL NRC PDR++W/ENCL MIPC<+W/3 ENCL HOUSTQN+~W/ENCL GR IMES~~W/ENCL BUTLER++W/ENCL TEDESCO+4W/ENCL BAER++W/ENCL VOLLMER/BUNCH+4W/ENCL ROSA++W/ENCL K SEYFRIT/IE++W/ENCL COPIES NOT SUBMITTED PER REGULATORY GUIDE 10.1 DISTRIBUTION:

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780530263 THE END

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FEB 1< ]9IB TENNESSEE VALLEY'AUTHORITY

'CHATTANOOGA, TENNKEEKEjP7%8ll tIII@lj(( Pill

'jjI5 A 230 Peach

Atlanta, ree Street, NW., Suite eorgia 30303 Mr. James P.

'Reilly, Director U.S. Nuclea Regulatory Commission Office of spection and Enforcement Region II 1217 Dear Mr. O'Reilly's ESSEE ALLEY AUTHORITY BROWNS PERRY NUCLEAR PLANT UNIT 2 Very truly yours, TENNESSEE VALLEY AUTHORITY TENN DOCKET NO. 50>>260 - PACILXTY OPERATING LICENSE DPR-52 REPORTABLE OCCURRENCE REPORT BFRO-50-260/783 The enclosed report provides details concerning relief valve 2-1-41 which opened and failed to reseat during steady state operation.

This report is submitted in accordance with Browne Perry unit 2 Technical Specifications, Sectiom 6.7.2.a.(2) and 6.7.2.a.(9).

H. S. Pox Director of Power Production Enclosure cc (Enclosure):

Director (3)

Office of Management Information U.S. Nuclear Regulatory Commissio Washington, DC 20555 nd Program Control Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 780530263 II00 ~

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