ML20245G873
| ML20245G873 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 08/04/1989 |
| From: | Whittier G Maine Yankee |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GDW-89-253, IEB-88-010, IEB-88-10, MN-89-102, NUDOCS 8908160239 | |
| Download: ML20245G873 (1) | |
Text
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MaineYankee-1 HEt.lABLE ELECTRICITY FOR MAINE SINCE 1972
'E PO. BOX 408. WISCASSET, MAINE 04578 + (207) 882 6321 -
August.4, 1989-~
MN-89-102:
GDW-89-253-UNITED STATES NUCLEAR REGULATORY. COMMISSION Attention: Document Control Desk-
- Washington, D. C.
26555
References:
'(a)' License-No. DPR-36 (Docket No. 50-309)
(b) NRC Bulletin No. 88-10: Non-Conforming' Molded-Case Circuit m
Breakers, dated November 22, 1988 (c) NRC Information Notice No. 88-46:
Licensee Report of Defective Molded-Case Circuit Breakers; dated July 8, 1988 (d) NUMARC Letter to USNRC Board of Directors, dated March 9, 1989, IE Bulletin 88-10 (e) MYAPCo Letter to USNRC, dated March 31, 1989 (MN-89-44)
~(f)' MYAPCo Letter.to USNRC, dated June 19 - 1989 -(MN-89-83)
Subject:
.IE' Bulletin No. 88-10,.Non-Conforming Molded-Case Circuit Breakers-Completion of Vendor Audits Gentlemen:
With. Maine Yankee's supplemental response to IE Bulletin No. 88-10,.
Reference (f), Maine Yankee committed to verifying traceability of twelve nioided case' circuit' breakers installed in' class IE systems.
Four of the twelve breakers were discussed with Reference (f).. Maine Yankee has completed review of'the purchasing.and audit records for the eight remaining circuit
' breakers installed in' Class IE applications.
We have verified that these breakers are traceable to the original manufacturer and records are available on site for NRC review.
This supplement completes Maine Yankee's response to IE Bulletin No.
l.
88-10. He trust this information is satisfactory.
Please contact us should i
you have any' questions regarding this matter.
]
Very truly yours, MAINE YANKEE
(
i b$k $N309 f
_ b.8 AV G
PNV
- s G. D. Whittier, Manager Nuclear Engineering and Licensing j
GDW:BPB c: Mr. Richard H. Nessman Mr. William T. Russell Mr. Patrick M. Sears j
Mr. Eric J. Leeds l
Mr. Cornelius F. Holden IE Mr. Donald L. Caphton l
o
- s w & wi m rasrdrn -