ML17272A934

Forwards Interim Deficiency Rept Re Violation of Min Wall Thickness on Small Bore Piping

ML17272A934
Person / Time
Site:	Columbia
Issue date:	04/21/1980
From:	Renberger D WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML17272A935	List: ML17272A934 ML17272A936
References
GO2-80-93, NUDOCS 8004280475
Download: ML17272A934 (4)

Text

hw 4k.v'EGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)1)I NO DOCKET lic Powe 05000397 ACCESSION NBR:8004?80475 DOC~DATE: 80/04/21 NOTARIZED:

FACIL:50-397 NPPSS Nuclear Projects Unit 2i l'>ashington Pub AUTH~NAME AUTHOR AFFILIATION RENBERGERiD

~L, Washington Public Power Supply System RECIP~NAME RECIPIENT AFFILIATION ENGELKENiR

~HE Region 5i San Franciscor Office of the

SUBJECT:

Forwards interim deficiency rept re violation of thickness on small, bore piping+Director min wall DISTRIBUTION CODE: B019B COPIES RECEIVED;LTR g ENCL g SIZEtQ TITLE: Construction Deficiency Report (10CFR50,55E)

II r r~OTES~REC I'P IENT ID CODE/NAME ACTION: 14 PM+)~<P/1/~~20 LA g c/INTERNAL: 0 05 ILE 08 MPA 10 QAB 13F IELD COOR/IE 17 AD-PLANT SYS 22 DIR DPM AD/RCI/IE AEOD GEOSCIENCES BR ISC SYS BR MECH ENG BR STRUCT ENG BR 1?1 1 1 1 1 1 1 1 1 1 1 COPIES L'TTR ENCL 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 RECIPIENT COPIES ID CODE/NAME LTTR ENCL 15 BC 4~+4'/1 1 21 AD g gag 1 1 02 NRC PDR 07 EDO L STAFF 09 DEPY DIR OPM 11 STANDRDS DEV 16 AD FOR ENGR 17 AD REAC, SFTY 23 OELD AD/SITE TECH DIRECTOR DSE HANAUERgS~MATL ENG BR POKER SYS BR EXTERNAL: 03 LPDR 24 ACRS 1 1 16 16 04 NSIC 1 1~0048 Sw8 mal"-@.~Ega,Q,$84 gp8%&EH~~APR 28~esp g~TOTAL NUMBER OF COPIES REQUIRED!LTTR~ENCL 48 y P I S I I 4 P ih Washington Public Power Supply System A JOINT OPERATING AGENCY P.O.Box 958 3000 Gso.WAsRlsoroN WAY R<cvLANor WAsHINcroH 99352 PHoNK (509)375.5ooo April 21, 1980 G02-80-93 Nuclear Regulatory Commission Region V Office of Inspecti on and Enforcement Suite 202, Walnut Creek Plaza 1990 N.California Blvd.Walnut Creek, California 94596 Attention:

Mr.R.H.Engelken, Director

Subject:

WPPSS NUCLEAR PROJECT NO.2 DOCKET NO.50-397, CPPR-93 REPORTABLE DEFICIENCY 10CFR50.55 e

Dear Nr.Engelken:

In accordance with the provisions of 10CFR50.55(e), your staff was informed by telephone on March 19, 1980, of a reportable condition regarding the violation of.minimum wall thickness on small bore piping.Attached is our interim report concerning this deficiency.

A final report will be scheduled when our design analysis is completed.

Please contact us if you have additional questions.

Very truly yours, DLR/RTJ/im

Attachment:

As stated'cc: JR Lewis, BPA w/1 JJ Byrnes, B8R w/1 ,.V Stello, Director, NRC, WDC w/1 JJ Verderber, B8R w/1 WNP2 Files w/1 LIS-NUS Corporation w/1 D.L.Renberger Assistant Director, Technology)Olf 58 8 0 0 43 8 0+P+j