ML023380631

Cycle 10A Core Operating Limits Report (COLR)

ML023380631
Person / Time
Site:	LaSalle
Issue date:	11/26/2002
From:	Barnes G Exelon Generation Co, Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML023380631 (1)

Text

Exekrns.

Exelon Generation Company, LLC wwwexeloncorpcom Nuclear LaSalle County Station 2601 North 21ýRoad Marseilles, IL61341-9757 November 26, 2002 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 LaSalle County Station, Unit 1 Facility Operating License No. NPF-1 1 NRC Docket No. 50-373

Subject:

Unit 1 Cycle 10A Core Operating Limits Report (COLR)

Exelon Generation Company (EGC), LLC, in accordance with LaSalle County Station Technical Specifications (TS) Section 5.6.5, "Core Operating Limits Report,"

is is submitting a revision to the Core Operating Limits Report (COLR). The revision due to the implementation of new minimum critical power ratio (MCPR) operating for limits and power-dependent limiting heat generation rate (LHGR) limit penalties Station Unit 1 Cycle control blade history effects on the fresh fuel for LaSalle County 10A operations. The penalties are applied to specific core locations to ensure that control blade history effects on fresh fuel assemblies are properly accounted for in the calculation of maximum nodal LHGR and MCPR.

Additionally, associated administrative changes have also been incorporated.

Should you have any questions concerning this submittal, please contact Mr. Glen Kaegi, Regulatory Assurance Manager, at (815) 415-2800.

Respectfully,

/1  !

/

George P. Barnes Site Vice President LaSalle County Station Attachment cc: Regional Administrator - NRC Region Ill NRC Senior Resident Inspector - LaSalle County Station