ML17275A614

Deficiency Rept Re Lack of Installation Documentation for Class IE Cables in Main Control Room Raceways.Evaluation Revealed Inadequate Insp Criteria & QA Program for Installation of Electrical Cables.Procedures Being Revised

ML17275A614
Person / Time
Site:	Columbia
Issue date:	09/26/1980
From:	Renberger D WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
10CFR-050.55E, 10CFR-50.55E, GO2-80-212, NUDOCS 8009300379
Download: ML17275A614 (5)

Text

REGULA RY INFORMATION DISTRIBUTI SYSTEM (RIDS)

SEDATE:

ACCESSION NBR:8009300379 DOC 80/09/26 NOTARIZED: NO DOCKET FACIL:50-397 HPPSS Nuclear Pro]ectE Unit 2r Irlashington Public Powe 05000397 AUTH. NAME AUTHOR AFFILIATION RENBERGERED.L. Washington Public Power Supply System RECIP ~ NAME RECIPIENT AFFILIATION ENGELKENER ~ HE Region 5P San Franciscoi Of.fice of the Directo,r

SUBJECT:

Defic.ienc y rept re lack of installation documentation.fo,r Cl ass IE cables in main control. room raceways'valuation revealed inadeguate insp criteria 8 QA program for installat ion of electrical cables. Procedures being revised.

DISTRIBUTION CODE: B019S COPIES RECEIVES:LTR J'NCL' SIZE:

TITLE: Construction Deficiency Repof t (10CFR50 ~ 55E)

NOTES:PM: 2 comics of all material. 05000397 RECIPIENT COPIES REC IP IENT COPIES ID CODE/NAME LlTTR ENCL ID CODE/NAME LTTR ENCL-ACTION: A/D LICENSNG 04 1 1 YOUNGBLOODgB 05 1 1 RUSHBROOKiM ~ 06 1 1 LYNCHED. 07 1 1 INTERNAL: AD/RC I/IE 17 1 1 AEOD 18 1 1 ASLBP/J ~ HARD 1 1 D/DIR HUM FAC15 1 1 EDO L STAFF 19 1 1 EQUIP QUAL'R11 1 1 HYD/GEO BR 22 1 1 ILE" 09 2 2 LIC QUAL'R 12 1 1 MPA 20 1 1 NRC PDR 02 1 1 OELD 21 1 1 PROC/TST REV 13 1 1 QA BR 14 1 1 IL 01 1 1 RUTHERFORDEN ~ IE 1 1 ST DS DEY 21 1 1 EXTERNAL: ACRS 16 16 16 LPDR 03 1 1 NSIC 08 1 1 OOP

~ 1S00 2.

TOTAL NUMBER OF COPIES REQUIRED: LTTR ENCL Pd

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Washington Public Power Supply System A JOINT OPERATING AGENCY P. O. BOX 955 3000 GaO, WiSHIROtOR WiV R>CRLaNO, WASH>NOrON 99352 PeONE (509) 375 5000 September 26, 1980 Docket No. 50-397 G02-80-212 Nuclear Regulatory Commission Region V Suite 202, Walnut Creek Plaza 1990 North California Boulevard Walnut Creek, California 94596 Attention: Mr. R. H. E'ngelken, Director Gentlemen:

Subject:

WPPSS NUCLEAR PROJECT, NO. 2 DOCKET NO. 50-397, CPPR-93 REPORTABLE DEFICIENCY - 10CFR50.55 e In accordance with the provisions of 10CFR50.55(e), your staff was informed by telephone on September 5, 1980 of a reportable deficiency relative to the lack of initial installation (routing and termination verification) documentation for Class 1E cables routed within the Main Control Room under-floor raceways.

Attached is our report on this deficiency.

Please contact us if you have additional questions,.

Very truly yours, D. L. RENBERG R Assi'stant Director, Technology DLR:GWB:cd attachment 'go/F cc w/att: JR Lewis - BPA RE Snaith - B&R JJ Verderber - B&R V. Stello - NRC

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AD Toth - NRC B. Wood NUS Corporation ND Lewis - EFSEC, Olympia WNP-2 Files 8009300.3 V9

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WASHINGTON PUBLIC POWER SUPPLY SYSTEM DOCKET NO. 50-397 LICENSE NO. CPPR-93 REPORTABLE DEFICIENCY AND CORRECTIVE ACTION WPPSS NUCLEAR PROJECT NO. 2 LACK OF INSTALLATION DOCUMENTATION FOR CLASS lE CABLES IN THE MAIN CONTROL ROOM RACEWAYS DESCRIPTION OF DEFICIENCY The documentation verifying the installation of safety related cables in the Power Generation Control Complex (PGCC) floor ducts (main control room under floor reaceways) is incomplete rendering the PGCC cable routing summaries invalid.

The PGCC was supplied by General Electric Company and installed by the electical contractor; the balance of plant portion of the PGCC was designed by Burns and Roe, Inc. It has been determined that:

1) there is no definitive inspection criteria; 2) changes to the gA records'are not traceable in some cases; and 3) routing sheets used to install the cables do not match the gA record document for approximately 205 of the cables.

SAFETY IMPLICATIONS Documentation of'he exact routing of safety related cables within floor ducts is necessary for system design verification. Valid documenta-tion is required to provide an accurate assessment of compliance to the electrical separation criteria.

CORRECTIVE ACTION Project Engineering Directive (PED} No. 218-E2679 has been issued revising the electical contractor's procedures to provide accurate documentation for all future control room cable routing and termination.

PED No. 218-E-3064 provides a 100% reinspection and documentation of existing cable routing and termination.