ML20212A448

Monthly Operating Repts for Aug 1999 for Limerick Generating Station,Units 1 & 2.With

ML20212A448
Person / Time
Site:	Limerick
Issue date:	08/31/1999
From:	Grimes J, Klucar J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9909170012
Download: ML20212A448 (7)

Text

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Lim; rick Grnerating St:tiin

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- y PECO NUCLEAR ecco com c-ov PO Box 2300 A Unit of PECO Energy Sanatoga. PA 19464-0920 T.S.6.9.1.6 September 1,1999 Docket Nos. 50-352 50-353 License Nos. NPF-3P NPF-85 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

Limerick Generating Station Monthly Operating Report For Units 1 and 2 Enclosed are the monthly operating reports for Limerick Units 1 and 2 for the month of August 1999 forwarded pursuant to Technical Specification 6.9.1.6.

Very truly yours, kJos3ph P, Grimes Director - Site Engineering slm Enclosures cc: H. J. Miller, Administrator, Region I, USNRC A. L. Burritt, USNRC Senior Resident Inspector LGS J. D. von Suskil, Vice President, LGS I

G. H. Stewart, LGS Experience Assessment Branch, SSB2-4 ,

S. A. Auve, LGS ISEG Branch, SSB4-2

- i 9909170012 990831 PDR ADOCK 05000352' R PDR ,

4 Docket No. 50-352 Attachment to Monthly Operating Report for August 1999 Limece Generating Station Unit 1 August 1 through August 31,1999

1. Narrative Summary of Operatina Experiences Unit 1 began the month of August 1999 at 100% of rated thermal power (RTP).

On August 6* at 2333 a rod pattern adjustment began and was completed at 0513 on August 7*.

Unit i ended the month of August 1999 at 100% reactor thermal power.

II. Challenoes to Main Steam Safety Relief Valves There were no challenges to the Main Steam Safety Relief Valves during the month of August. There have been no challenges to the Main Steam Safety Relief Valves year-to-date.

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Docket No. 50-353 Attachment to Monthly Operating Report for August 1999 Limerick Generating Station Unit 2 August 1 through August 31,1999

1. Narrative Summary of Operatina Experiences Unit 2 began the month of August 1999 at 100% reactor thermal power (RTP).

On August 3"' at 0808 reactor power was reduced to 97% for a single rod scram during the RPS Manual Scram test. Reactor power was returned to 100% later that day at 1033.

On August 7* at i l, reactor power was reduced to 86% for rod manipulations. The reactor was returneu to 100% on August 8* at 0500.

Unit 2 ended the month of August 1999 at 100% reactor thermal power.

II. Challenoes to Main Steam Safety Relief Valves There were no challenges to the Main Steam Safety Relief Valves during the month of August. There have been no challenges to the Main Steam Safety Relief Valves year-to-date.

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