ML20217D121

Monthly Operating Repts for Sept 1999 for Lgs,Units 1 & 2. with

ML20217D121
Person / Time
Site:	Limerick
Issue date:	09/30/1999
From:	Grimes J, Klucar J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9910150008
Download: ML20217D121 (7)

Text

m i

, Limerick G:nort. ting Station A .

i-PECO NUCLEAR eccocoe,2vcemgeav Po Box 2300 H

)

A Unit of PECO Energy Sanatoga, PA 19464 0920 l I

l T.S.6.9.1.6 i

October 4,1999 Docket Nos. 50-352  ;

50-353 l License Nos. NPF-39 }

NPF-85 {

i U. S. Nuclear Regulatory Commission l Attn: Document Control Desk i Washington, DC 20555  ;

l

Subject:

Limerick Generating Station l Monthly Operating Report For Units 1 and 2  !

l Enclosed are the monthly operating reports for Limerick Units 1 and 2 for the month of September 1999 forwarded pursuant to Technical Specification 6.9.1.6.

Very truly yours, 6

, Jose h P Grimes Director - Site Engineering

. 1 mjt i

Enclosures i

cc: H. J. Miller, Administrator, Region I, USNRC A. L. Burritt, USNRC Senior Resident Inspector LGS J. D. von Suskil, Vice President, LGS i' O. H. Stewart, LGS Experience Assessment Branch, SSB2-4 , [

S. A Auve, LGS ISEG Branch, SSB4-2 9910150000 990930 PDR ADOCK 05000352 R PDR t

I-Docket No. 50-352 Attachment to Monthly Operating Report for September 1999 Limerick Generating Station Unit 1 September 1 through September 30,1999 ,

I. Narrative Summary of Operatina Experiences I

Unit 1 began the month of September 1999 at 100% of rated therma; power (RTP).

On September 2"d at 0950 reactor power was reduced to 98% due to an extraction steam isolation to the 4B Feedwater Heater. Reactor power was returned to 100% later that day at 1136.-

On September 18* at 2200 reactor power was reduced to 94% to perform turbine testing. Reactor power was returned to 100% (a September 19* at 0333.

l Unit 1 ended the month of September 1999 at 100% reactor thermal power.

I

' il. Challenaes to Main Steam Safety Relief Valves i There were no challenges to the Main Steam f i faty Relief Valves during the month of  ;

' September. There have been no challenges to the Main Steam Safety Relief Valves '

year-to-date.

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l Docket No. 50-353 Attachment to Monthly Operating Report for September 1999 Limerick Generating Station Unit 2 September 1 through September 30,1999 1

1. Narrative Summary of Operatina Experiences j l

Unit 2 began the month of September 1999 at 100% reactor thermal power (RTP).

I On September 29* at 1044 reactor power was reduced to 98% due to 3/4/5/6 'B' Feedwater Heater isolation. Reactor power was returned to 100% later that day at l 1452. I Unit 2 ended the month of September 1999 at 100% reactor thermal power.

l 1

11. "hallenoes to Main Steam Safety Relief Valves l

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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