ML20195H053

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Forwards Revised Bases Pages B3/4 10-2 & B3/4 2-4 for LGS Units 1 & 2,in Order to Clarify That Requirements for Reactor Enclosure Secondary Containment Apply to Extended Area Encompassing Both Reactor Enclosure & Refueling Area
ML20195H053
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 06/09/1999
From: Geoffrey Edwards
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20195H059 List:
References
NUDOCS 9906160257
Download: ML20195H053 (2)


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.PECO NUCLEAR esco eoerov cemnemv

. 905 Chesterbrook Boulevard A Unit of PECO Energy wayne PA 19087-5691 June 9,1999 Docket Nos. 50-352

(

50-353.

License Nos. NPF-30 NPF-85 U.S; Nuclear Regulatory Commission Attn: Document Control Desk

. Washington, DC 20555

Subject:

Limerick Generating Station, Units 1 and 2

1) Revised Technical Specifications Bases 3/4.10.8
2) Revised Technical Specifications Bases 3/4.2.3

Dear Sir / Madam:

PECO Energy Company recently revised Technical Specifications Bases for Limerick Generating Station (LGS) Units 1 & 2, in accordance with 10CFR50.59. Bases Section 3/4.10.8 was revised in order to clarify that the requirements for Reactor Enclosure Secondary Containment apply to an extended area encompassing both the Reactor Enclosure and the Refueling Area, during inservice Leak and Hydrostatic Testing. Bases Section 3/4.2.3 was revised to remove the -

. dependence on the recirculation system MG set stop limiter settings.

Attached are the revised Bases Pages B3/410-2 and B3/4 2-4 for LGS Units 1 and 2 (Overleaf Pages 83/410-1 and B3/4 2 3 for LGS Units 1 and 2 are also provided for completeness; no changes have been made to the Overleaf Pages.) The attached pages are provided for updating NRC records as appropriate.

If you have any questions concoming this matter, please do not hesitate to contact us.

. Very truly yours, I 7df Mb /&

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' Garrett D. Edwards I.g\\

Director,- Licensing '

0 Attachments cc:

. H. J. Miller, Administrator, Region 1, USNRC A. L Burritt, USNRC Senior Resident inspector, LGS R. R. Janati, PA Bureau of Radiological Protection 99061 7 990609 PDR K 05000352

.P POR

+

. June 9,1999 Page 2 6

8 bec:

G. R. Rainey - 63C-3 (w/o attachments)

J. J. Hagan - 62C-3 J. D. Von Suskil-LGS, SMB1-1 R. W. Boyce - 63C-3 M. P. Gallagher - LGS, GMLS-1 J. P Grimes - LGS, SSB3-1 K. W. Hunt - 62A-5 (w/ attachments)

M. J. McGill-LGS, SSB3-1 D. P. Helker - 62A-1 K. P. Bersticker-LGS, SSB2-4 B. Dolhanczyk - LGS, SSB2-4 PA DEP BRP inspector.- LGS, SSB2-4 Commitment Coordinator-62A-1 Correspondence Control Desk.

DAC

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