ML20249C467
| ML20249C467 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom |
| Issue date: | 06/23/1998 |
| From: | Geoffrey Edwards PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20249C468 | List: |
| References | |
| NUDOCS 9806300079 | |
| Download: ML20249C467 (1) | |
Text
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A TS 5.6.5.d v
PECO NUCLEAR escmo c-v Nuclear Group Headquarters A UNir or PECO EMRcy 965 Chestertwook Boulevard Wayne PA19087-5691 June 23,1998 Docket No. 50-277 1.
l License No. DPR-44 L
i U.S. Nuclear Regulatory Commission Attention: Document Control Desk l
Washington DC 20555
Subject:
Peach Bottom Atomic Power Station, Unit 2 Issuance of the Core Operating Limits Report i
l for Reload 11, Cycle 12, Revision 4,5, and 6
Dear Sir / Madam:
Enclosed are copies of the Core Operating Limits Report (COLR) for Peach Bottom
- Atomic Power Station (PBAPS), Unit 2, Reload 11, Cycle 12 (Revisions 4,5, and 6).
Revision 4 incorporates changes to the thermal limits necessary to account for the impact of a Reactor Water High Level Trip time delay of 0.7 seconds, and to permit operation of l
the reactor with a Final Feedwater Temperature Reduction of 80 degrees Fahrenheit between end-of-rated and end-of-cycle. Revision 5 corrects typographical errors.
Revision 6 incorporates the thermal limit changes associated with operation between end-of-rated and end-of-cycle with a Final Feedwater Temperature Reduction of 90 degrees Fahrenheit.
l These COLRs are being submitted to the NRC in accordance with PBAPS, Unit 2 l
Technical Specifications (TS) Section 5.6.5.d.
If you have any questions, please do not hesitate to contact us.
truly yo [s,
/
V
//
< Garrett D. Edwards
[
Director-Licensing
_n Enclosure cc:
H. J. Miller, Administrator, Region I, USNRC (w/ Enclosure)
A. C. McMurtray, USNRC Senior Resident inspector, PBAPS (w/ Enclosure) 9906300079 980623 "
i PDR ADOCK 05000277
'P PDRj L
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