ML19312B979
| ML19312B979 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 01/15/1975 |
| From: | Thies A DUKE POWER CO. |
| To: | Anthony Giambusso Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19312B980 | List: |
| References | |
| NUDOCS 7911270763 | |
| Download: ML19312B979 (3) | |
Text
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AEC DISTRIBL ON FOR PART 50 DOCKET MATERI.
(TEMPORARY FORM)
FILE:
FROM:
Duke Power C4mpany DATE OF DOC DATE REC'D LTR TWX RPT OTHnR
- fh 1-15-75 1-21-75 XXX TO:
ORIG CC OTHER SENT AEC PDR XX XX Mr Giambusso 3 signed SENT LOCAL PDR CLASS UNCLASS PROPINFO INPUT NO CYS RdC'D ET NO:
(0-26o270/287 XXXX 3
DESCRIPTION:
ENCLOSURES:
Ltr w/attch....... transmitting a revision to their 9-4-74 Tech Specs Change.....with regard to Containment Integrity.......
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January 15, 1975
,1c f -
d Mr. Angelo Giambusso s
Deputy Director for Reactor Projects 2}'
31 Directorate of Licensing y
Office of Regulation C1 U. S. Atomic Energy Commission
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L Washington, D. C.
20545 N. ?.
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Re: Oconee Nuclear Station R
Docket Nos. 50-269, -270, and -287
Dear Mr. Giambusso:
My letter of September 4, 1974 requested certain changes to Oconee Nuclear Station Technical Specification 3.6, " Containment Integrity,"
which made provision for maintenance on Containment air locks and isolation valves while Containment integrity is required.
In some cases, personnel passage through the operable door of the air lock is required to perform maintenance or test of the other door.
Specifically, if the inner door gasket has failed, passage through the outer door is necessary for testing of a repaired inner door gasket.
Pursuant to 10CFR50.90, please find attached a proposed revision to Technical Specification 3.6 which would make provision for momentary passage through the operable door of an inoperable hatch.
The in-operable door of the hatch would be closed to provide structural integrity.
Infrequent and momentary passage through the operable door is justified by the added flexibility *o perform necessary repairs and testing during power operation.
Very truly yours,
/ lYW.f C
A. C. Thies ACT:vr Attachment 4
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m Mr. Angnlo Giamburgo Page 2 January 15, 1975 A. C. THIES, being duly sworn, states that he is Senior Vice President of Duke Power Company; that he is authorized on the part of said Company to sign and file with the Atomic Energy Consnission this request for amendment of the Oconee Nuclear Station Technical Specifications, Appendix A to Facility Operating Licenses DPR-38, DPR-47, and DPR-55; and that all statements and matters set forth therein are true and correct to the best of his knowledge.
Lfh.l A. C. Thies, Senior Vice President ATTEST:
"1
[foh'nC. Goodman,'Jr.
f' VAssistant Secretary Subscribed and sworn to before me this 15th day of January, 1975.
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Not;ry Public My Commission Expires:
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