ML20094E243

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Forwards Monthly Operating Rept for Dec 1991 for Oyster Creek Nuclear Generating Station & Revised Repts for June-Nov 1991
ML20094E243
Person / Time
Site: Oyster Creek
Issue date: 01/15/1992
From: J. J. Barton
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20094E246 List:
References
C321-92-2015, NUDOCS 9201220215
Download: ML20094E243 (1)


Text

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= t r 38" Forked Ris. New Jersey 08731 o388 009 9714Wo Write s D:foct D:at Number:

r C321-92-2015 January 15, 1992 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.

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Dear Sir:

Subject:

. Oyster Creek Nuclear Generating Station Docket No. 50-219 Monthly Operating Report In accordance with'the Oyster Creek Nuclear Generating Station Operating License No.~ DPR-16, Appendix A, Section 6.9.1.C, enclosed are two (2) copies of the Monthly Operating Data (gray book information) for the Oyster Creek Nuclear Generating Station.

The report for December,1991, includes revised pages of the Opera:ing Status since startup from our 13R outage on June 25, 1991. These revisir)ns were due to:

1)

Derating Maximum Dependable Capacity Gross from 642 to 632 MWe, and Net from 620 to 610 MWe due to the replacement of turbine bladina with a presm plate.

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Gross Thermal Energy was revised to account for the change in core thermal power after a feedwater flow test revealed inconcistencies between test measured and indicated feedwater flow.

3)

Finally, minor corrections were made to the forced Outage Hours for August, September, October, and November due to mathamatical error.

In all cases revision bars have been placed next to the revised number.c.

If you should have any questions, please contact Brenda DeMerchant, Oyster Creek Licensing Enginear at (609) 971-4642.

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