ML20070R382

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Interim Deficiency Rept Re Safety Injection Tank safe-end Indications.Linear Indication Evaluation Incomplete Due to Necessary Amplification of Consultant Evaluation.Final Rept Due by 830228
ML20070R382
Person / Time
Site: Satsop
Issue date: 01/18/1983
From: Leddick R
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To: Sternberg D
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
10CFR-050.55E, 10CFR-50.55E, GO3-83-54, NUDOCS 8301270469
Download: ML20070R382 (1)


Text

  1. l AEf/no Washington Public Power Supply Systeep Box 1223 Elma, Washington 9S541 (206) 482-4425 N 2 t pg

- 14 Docket No. 50-508 s q,, l'id:

January 18, 1983 G03-83-54' U. S. Nuclear Regulatory Con:nission, Region V Office'of Inspection and Enforcement 1450 Maria Lane, Suite 260

- Walnut Creek, California 94596-5368

. Attention: Mr. D. M. Sternberg, Chief Reactor Projects Branch No. 1

Subject:

P0TENTIAL 10CFR50.55te) DEFICIENCY SAFETY INJECTION TANKS, SAFE-END INDICATIONS (D/N #23)

References:

1) Letter, G03-82-831, Mr. cl. S. Leddick to Mr. D. M.

Sternberg, same subject, dated August 20, 1982.

2). Letter, G03-82-1096, Mr. R. S. Leddick to Mr. D. M.

Sternberg, same subject, dated Occober 26, 1982.

The Supply System committed in Reference 2 to evaluate the linear indica-tions found in the safe-end welds on the safety injection tanks in accor-dance with tne requiremer.Ls of 10CFR50.55(e). The Supply System review of the recently received Combustion Engineering's cnd Ebasco's evaluation has resulted in several technical areas requiring further amplification.

For this reason, the evaluation has not been completed as anticipated.

The Supply System shall provide the final evaluation to your office by February 28, 1983.

Should you have any questions or desire further information, please contact me directly.

b)1 O- -

R. S. Leddick (760)

Program Director, WNP-3 JAP:nj f' cc: J. Adams - NESCO L D. Smithpeter - BPA l ,

'I Ebasco - New York WNP-3 Files - Richland /i A

l l

8301270469 830118 PDR ADOCK 05000508 S PDR