ML17262B115
| ML17262B115 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 12/17/1992 |
| From: | Mecredy R ROCHESTER GAS & ELECTRIC CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML17262B116 | List: |
| References | |
| NUDOCS 9212290158 | |
| Download: ML17262B115 (6) | |
Text
DISTRIBUTION CODE: 0001D COPIES RECEIVED:LTR I
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ACCESSION NBR:9212290158 DOC.DATE: 92/12/17 NOTARIZED: YES DOCKET N
FACIL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G
05000244 AUTH.NAME AUTHOR AFFILIATION MECREDY,R.C.
Rochester Gas
& Electric Corp.
RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Forwards application for amend to License DPR-18,requesting rev to Tech Spec Sections 3.2 6 3.3 re boric acid storage tank boron concentration reduction study.
D COPIES LTTR ENCL 1
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1 NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72).
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NOTE TO ALL"RIDS" RECIPIENTS:
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/Ill/Ill//Ill ROCHESTER GAS AND ELECTRIC CORPORATION o
89 EAST AVENUE, ROCHESTER N.Y. 14649-0001 ROBERT C. MECREDY trice Prerldent Clnna Nuclear Product/on TELEPHONE ArtErt cooE 7 le 546-2700 December 17, 1992 U.S. Nuclear Regulatory Commission Document Control Desk Attn:
Allen R. Johnson Project Directorate I-3 Washington, D.C.
20555
Subject:
Rochester Gas and Electric Corporation R.E.
Ginna Nuclear Power Plant Docket No.'0-244
Dear"Mr.'Johnson:
Enclosed is an Application for Amendment to Facility Operating License Number DPR-18 to amend Appendix A of that license for the R.
E.
Ginna Nuclear Power Plant.
This amendment application requests a revision to Technical Specification Sections 3.2 and 3.3.
This proposed amendment eliminates the use of the high concentration boric acid as a safety-related source for the safety-injection pumps.
Analysis for the limiting accident (steam line break) has been performed using only the minimum boron concentra-tion in the Refueling Water Storage Tank (RWST)
(2000 ppm).
Proposed changes are also included to increase allowable outage times (AOTs) and a requirement to allow borating the reactor to a shutdown margin equivalent to at least 2.454 delta k/k at cold shutdown conditions with no Xenon.
Also, minor corrections and editorial changes are proposed, as listed in Table 1 of Attachment B.
RG&E requests approval of this Amendment by the startup of Cycle 23, currently scheduled for April 25, 1993.
RGGE also requests 90 days for implementation of the Amendment following NRC approval.
Very truly yours, Robert C. Mecredy RWE/257 Attachment ggQQ$
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xc: Mr. Allen R. Johnson (Mail Stop 14D1)
Project Directorate I-3 Washington, D.C.
20555 U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Ginna Senior Resident Inspector
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