ML20067B704
| ML20067B704 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 11/22/1982 |
| From: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | Sternberg D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| 10CFR-050.55E, ANPP-22366-GHD, DER-82-59, NUDOCS 8212060283 | |
| Download: ML20067B704 (3) | |
Text
F
-Docket Nos. 50-528/529/530
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50.55(e) Report 98 %
Arizona Public Service Company
%c P o. BOX 21666. PHOENIX. AAl2ONA 85036 f
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NGjg,,4'/p November 22, 1982 ANPP-22366-Gild /BSK U. S. Nuclear Regulatory Commission Region V Creekside Oaks Office Park 1450 lbria Lane - Suite 210 Walnut Creek, California 94596-5368 Attention:
Mr. D. M. Sternberg, Chief Reactor Projects Branch 1
Subject:
Final Report - DER 82-59 A 50.55(e) Potentially Reportable Condition Relating to Diesel Generator Crankcase Sumps Internal Coating Flaking Off Into Lube Oil File: 82-019-026 D.4.33.2.
Reference:
(A) T.clephone Conversation between J. Eckhardt and G. Duckworth on October 21, 1982
Dear Sir:
Attached is our final written report of the deficiency, referenced above, which has been. determined to be Not Reportable under the requirements of 10CFR50.55(e).
Very truly yours, i
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E. E. Van Brunt, Jr.
APS Vice President Nuclear Projects Management ANPP Project Director EEVBJr/GIID:db Enclosure cc: See Attached Page 2 82120602m 821122 l
/1 DR ADOCK 05000 g
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U. S. Nuclear Regulatory Commission November.22, 1982 Attention: 11r. D. M. Sternberg, Chief ANPP-22366-GHD/BSK Page 2 cc: Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 T. G. Woods, Jr.
J. A. Roedel D. B. Fasnacht G. C. Andognini A. C. Rogers B. S. Kaplan W. E. Ide J. Vorees J. A. Brand A. C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson R. W. Welcher R. M. Grant D. R. llawkinson L. E. Vorderbrueggen G. A.-Florelli J. R. Bynum Lynne Bernabei, Esq.
Harmon & Weiss 1725 "I" Street, NW Washington, D. C. 20006 R. L. Greenfield Assistant Attorney General Bataan !!cmorial Building Santa Fe, New Mexico 87503
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e FINAL REPORT - DER 82-59
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DEFICIENCY EVALUATION 50.55(e)
ARIZONA PUBLIC SERVICE COMPANY (APS)
PVNGS UNITS 1 I.
DESCRIPTION OF DEFICIENCY During the startup cleanliness inspection of the Unit 1 Diesel Generators' crankcase lube oil sumps (Train A and B), it was found that paint was peeling in fine flakes off the bottom of the crankcases.
Upon inquiry, it was found that the paint was applied as a manufacturing aid by Cooper Energy Services to preclude corrosion of the crankcase prior to assembly with the engine at the factory.
Once the crankcase is filled with a preservative or oil, the paint serves no further purpose.
II.
ANALYSIS OF SAFETY IMPLICATION This condition is evaluated as Not Reportable. The condition was observed by the Cooper Field Representative, and the extent of paint flaking was evaluated as not having any impact on the lube oil' system.
The paint contains zinc chromate and iron oxide, is leadfree, and has an alkyd resin vehicle with phthalic anhydride. Manufacturers are:
Sherwin Williams, Kem-Splash Buff (Yellow) #EG1H6; Mansfield Paint Company, Yellow oxide primer #50728; Technical Coatings Company, lead free yellow oxide zine chromate primer #P-7476; Cooper's paint standard is SE-1.
Existing lube oil filters with ten (10) micron cartridges will protect the engine.
III. CORRECTIVE ACTION Nonconformance Report NCR SH-1222 will be dispositioned to remove l
the loose paint by wire brushing the affected areas back to the well bonded surfaces, cleaning, and reassembling the crankcase sumps.
This inspection and surface repair procedure will be included in the startup Test Procedures to assure that Units 2 and 3 diesel generators are adequately inspected and cleaned during startup l
process.
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