ML19317F513
| ML19317F513 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 12/26/1973 |
| From: | Thies A DUKE POWER CO. |
| To: | Anthony Giambusso US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| NUDOCS 8001140741 | |
| Download: ML19317F513 (2) | |
Text
AEC DISTRIBUTIOil FOR PART 50 DOCKET MATERI AL 97 (TDiPOP.ARY FORM)
CONTROL NO:
FILE:
FROM:
DATE OF DOC DATE REC'D LTR MEMO RPT OTHER Duke Power Comp 1ny charlotte, N.C. 28201 12-26-73 1-3-74 X
A. C. Thics TO:
A. Giac.busso 1 signed SENT LOCAL PDR X
CLASS UNCLASS PROP INFO INPUT NO CiS REC'D DOCKET NO:
XXX 1
50-270 DESCRIPTION:
ENCLOSU%3:
Ltr furnishing info regarding Start up Test Program, re 12-22-73 waiver request, advising g gT(
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ACKNOWLEDGED PLANT NAME: Oconee Unit #2 FOR ACTION /INFORMATION 1-10-74 GC BUTLER (L)
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December 26, 1973
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g Mr. Angelo Giambusso
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Deputy Director for Reactor Projects y9 Directorate of Licensing Office of Regulation g[3 I
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Washington, D. C.
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'i Re: Oconce Nuclear Station Unit 2 Docket No. 50-270
Dear Mr. Giambusso:
Oconee Nuclear Station Technical Specification 3.5.2.5(e) requires that reactor power imbalance be maintained within the envelope defined by The Unit 2 startup testing program requires the excore Figure 3.5.2-3.
detectors to be calibrated at 75 percent power with the imbalance outside the envelope defined by Figure 3.5.2-3.
On December 22, 1973, Duke Power Company requested, by telephone, permission to exceed the' imbalance limits in Technical Specification 3.5.2.5(e) (Figure 3.5.2-3) for the purpose of completing physics tests required to calibrate the Unit 2 excore This waiver was granted on the same date by Mr. I. A. Feltier detectors.
of your staff. As a condition of the waiver, quadrant tilt was held at less than 4 percent while the imbalance limit was exceeded, and reactor power did not exceed 75 percent.
Very truly yours, A. C. Thies ACT:vr S
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