ML20125D712

From kanterella
Jump to navigation Jump to search
Forwards Interim Deficiency Rept Re Cracks in Internal Pressure Relief Valve Mfg by Wkm Valve Group
ML20125D712
Person / Time
Site: Washington Public Power Supply System
Issue date: 01/07/1980
From: Kenberger D
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To: Engelken R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20125D715 List:
References
REF-PT21-79-186-000 GO1-80-10, NUDOCS 8001150465
Download: ML20125D712 (1)


Text

-

W P

P W shington Public Power Supply System A JOINT OPERATING AGENCY

e. o . .. . . . . sooo o... w.... . o. w., nic t. ..w....oro . 3 2 e c . coo.) n esooo January 7,1980 G01 10 Nuclear Regulatory Commission Region V Suite 202 Walnut Creek Plaza 1900 N. California Boulevard Walnut Creek, California 94596 Attention: Mr. R. H. Er.galken, Director

Subject:

WPPSS Nuclear Projects Nos.1/4 Docket Nos. 50-460 and 50-513 Reportable Condition 10CFR50.55(e)

WKM Valve Cracks

Dear Mr. Engelken:

Mr. Al Toth, US NRC Region V-Resident Inspector, was verbally notified of ,

this reportable condition on December 7,1979, by the S'upply System. '

Babcock and Wilcox has subsequently reported this condition as a Part 21 on December 17, 1979.

Attachment A to this letter contains the WPPSS interim report on the subject condition. Attachment B to this letter contains the Babcock and Wilcox report on the subje.t.

If you have any questions or desire further information, please advise.

Very truly yours, CD y D. L. Renberger -

Assistant Director-Technology Attachments jds cc: CR Bryant - BPA gnn99}'4g BD Redd - UE&C, Phil. / U U ( f-JG Davis - NRC Region 1 AD Toth - NRC Region V bO4

//

8001150 4 6 5