ML17275A729

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Forwards IE Info Notice 80-41, Failure of Swing Check Valve in Decay Heat Removal Sys at Davis Besse Unit 1. No Response Required
ML17275A729
Person / Time
Site: Columbia, Washington Public Power Supply System, Satsop  Energy Northwest icon.png
Issue date: 11/10/1980
From: Engelken R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To: Ferguson R
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
References
NUDOCS 8012080658
Download: ML17275A729 (2)


Text

0 UNITED STATES NUCLEAR REGULATORY COMMISSION REGION V 1990 N. CALIFORNIABOULEVARD SUITE 202, WALNUTCREEK PLAZA WALNUTCREEK, CALIFORNIA94596 November 10, 1980 Docket Nos.

50-397, 50-460,'0-508 50-509, 50-513 Washington Public Power Supply System P. 0., Box 968 3000 George Washington Way

Richland, Washington 99352 Attention:

Hr.

R.

L. Ferguson Hanaging Director OIQll

~A Gentlemen:

Tnis Information Notice is provided as an early notification of a possibly significant matter.

It is expected that recipients will review the information for possible applicability to their facilities.

No specific action or response is requested at this time.

If further NRC evaluations so indicate, an IE Circular or Bulletin will be issued to recommend or request specific licensee actions.

If you have questions regarding this

matter, please contact the Director of the appropriate NRC Regional Office.

Si cerely,

Enclosures:

l.

IE Information iiotice Ho. 80-41 2.

Recently issued IE Information Notices Di,rector cc w/enclosures:

H.

E. Witherspoon, WPPSS W.

C. Bibb, WPPSS J.

P.

Tnomas, WPPSS D.

E.

Dobson, WPPSS G.

C. Sorensen, WPPSS