ML20206J333

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Provides Supplemental Info Re 880506 Application for Amend to License SNM-1977,per D Mccaughy Request During 881015 Telcon
ML20206J333
Person / Time
Site: Limerick, 07003054  Constellation icon.png
Issue date: 10/28/1988
From: Kowalski S
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: Murley T
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM), Office of Nuclear Reactor Regulation
References
NUDOCS 8811280139
Download: ML20206J333 (2)


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PHILADELPHIA ELECTRIC COMPANY l 2301 MARKET STREET P.O. BOX 8699 PHILADELPHI A. PA.19101  !

n i > . . .. .o OCT P,81988 i S. J. KOW ALSKI vics PmasansNT }

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Dr. Thctnas E. Murley, Director Docket No. 50-353  !

Office of Nuclear Reactor Regulation .'

U.S. Nuclear Regulatory Ccmnission Attn: Docunent Control Desk Mall Station P1-137 ,

. Washington, DC 20555 L 1

Subject:

Limerick Generating Station, Unit 2 Supplemental Infomation to Special Nuc1 car Material License

References:

1) Amendment to Special Nuclear Material License SPN-1977 dated May 6,1988
2) Telecon between D. McCaughy (USNRC) to l F. M. Salva (PEco) dated October 15, 1988 l Flie: GOVT 1-1 (NRC)

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Dear Dr. Murley:

In the reference telecon David McCaughy of your staff requested i he following supplemental technical Infonnation regarding the Special  !

Nuclear Material License amendnent request for Limerick Unit 2: l l

Maximun Pellet Enrichment (wt U-235) - 3.8 5 Fuel Pin O.D. - 0.411 inches l Cladding 0.D. - 0.483 Inches  !

Cladding I.D. - 0.419 Inches (

Cladding Thickness - 0.032 Inches j Fuel Rod Pitch - 0.64 inches  !

Active Fuel Length - 150 Inches  !

! Boral Ccrmosition in the high density fuel racks by VA: {

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Aluninun (A1) - 47.0 Boron Carbide (84C) - 53.0 l t

Finally, the fuel handling procedures at Limerick do not specify a i rmxinun ntat>er of fuel bundles / shipping containers that can be located (

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, .. 8 . - on the refueling floor prior to fuel inspection. Mcwever, the fuel handling procedures do specify that no trore than three fuel bundles can be out of their shipping containers at any one t!rne on the refueling floor.

If you have any further questions, please do not hesitate to contact us.

Sincerely, s

A ..

m S. ,J. Krava l s k i Vice President Nuclear Engineering Department UEP/sw/10268801 cc: Addressee R. J. Clark, UStRC Project Manager W. T. Russell, Achinistrator, Region I, US?RC R. A. Gramn, USNRC Senior Resident inspector, LGS-2 D. McCt.'*ghy, USNRC

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