ML19256C669

From kanterella
Jump to navigation Jump to search
PNO-79-408:facility Was Shut Down on 790907 in Order to Repair Leaking Drain Valve on Secondary Side of Steam Generator 2.Temporary Repairs Were Made by Licensee
ML19256C669
Person / Time
Site: Cook 
Issue date: 09/10/1979
From: Klinger G, Mckee P
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
To:
References
PNO-79-408, NUDOCS 7910110651
Download: ML19256C669 (1)


Text

.

PRELIMINARY NOTIFICATION September 10, 1979 h

PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURREN This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance.

The information presented is as

_ initially received without verification or evaluation and is basically all

_that is known by IE staff on this date.

Facili'. :

Toledo Edison Company, Davis-Besse 1 2

(DN 50-346) Dak. Harbor, OH Subjeq:

SHUTDOWN EXCEEDING TWO DAYS a leaking drain valve on the secondary side of No. 2 steam made temporary repairs and reduced the valve leak-through significantly.

The licensee was returned to operation at 5:00 a.m. on September The unit 10, 1979.

The NRC resident inspector was in contact with the licensee through-out the weekend following progress of the outage.

The licensee made a press release and there has been coverage of the shut-dow local radio and television.

The State of Ohio is being notified.The Region does not plan to make a press release.

This information was obtained from the resident inspector on September 7 and 10 1979, and is current as of 9:00 a.m. on September 10, 1979.

Contact:

PMcKee, IE x28019 GKlingler, IE x28019 Distribution:

Transmitted H St Chairman Hendrie Commissioner Bradford S. J. Chilk, SECY Commissioner Kennedy Commissioner Ahearne C. C. Kammerer, CA Commissioner Gilinsky ACRS (For Distribution)

Transmitted:

MNBB P. Bldg l'J6 L. V. Gossick, EDO V. Stello IE H. L. Ornstein, EDO H. R. Denton7NRR Region N C. DeYoung, NRR J. J. Fouchard, PA R. J. Mattson, NRR Landow N. M. Haller, MPA D. Vassallo, NRR J. J. Cummings, OIA R. G. Ryan, OSP

0. Eisenhut, NRR H. K. Shapar, ELD SS Bldg (MAIL)

W. J. Oircks, NMSS R. Minogue, SD S. Levine, RES PRELIMINARY NOTIFICATION 1448 548

$57 7910110

. ((

,