ML20198N195

Forwards Revised Page (3/4 3-54) of Byron Station,Units 1 & 2 Tss.Revised Page Provides Early Implementation of Containment Floor Drain Sump Water Level Instrumentation Requirements.Changes Were Implemented on 981228

ML20198N195
Person / Time
Site:	Byron
Issue date:	12/29/1998
From:	Graesser K COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20198N197	List: ML20198N195 ML20198N204
References
BYRON-98-0325, BYRON-98-325, NUDOCS 9901060052
Download: ML20198N195 (4)

Text

,

l . Commonwealth niimn Company

• II)n)n Generating Station

• 4450 North Gennan Church Road l ilyron,11. 61010-9794

)' Tcl 815-234-54 41 I

December 29, 1998 LTR: BYRON-98-0325 Filer 2.01.0300 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Byron Station, Units 1 and 2 Facility Operating License Nos. NPF-37 and NPF-66 NRC Docket Nos. STN 50-454 and STN 50-455

Subject:

Implementation of Containment Floor Drain Sump Water-Leve] (Narrow Range) Instrumentation' Requirements of Improved Technical Specifications (ITS) 3.3.3, " Post Accident Monitoring (PAM)

Instrumentation."

Reference:

Letter from R. Assa (U.S. NRC) to O.D. Kingsley (Comed) , ISSUANCE OF AMENDMENTS (TAC NOS. M97546, M975<7, M97548 AND M97519), dated December 22, 1998.

Pursuant to 10 CFR 50.4 (b) , Commonwealth Edison (Comed) Company is submitting

'the attached revised page. (3/4 3-54) of the Byron Station, Units 1 and 2,-

Technical Specifications. This revised page provides an early implementation of the Containment Floor Drain Sump Water Level ~(Narrow Range) Instrumentation requirements of the Byron Station, Units 1 and 2, ITS 3.3.3, " Post Accident Monitoring-(PAM) Instrumentation. These changes were implemented on December

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28, 1998. The referenced Amendment relocates the requirements for these instruments from Technical Specifications to an owner-controlled document jl I

(i.e., Technical Requirements Manual).

~

The particular requirements of the Technical Requirements Manual for these instruments have been reviewed, approved, and incorporated into appropriate \,

station operating procedures. D Q

P 9901060052 901229 PDR-P ADOCK05000454[3] PDR 2?

p:/98byltrs\980325.wpf A Unicom Company

• - . Prgs 2 I:1utnce of Amindmanta Should you' have any questions concerning this letter, please contact Mr. B.

Adams at . (815) 234-5441 extension 2280.

Respectfully,  !

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- . ~ AY l

K.L. Graesser Site Vice President 1 Byron Station  !

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Attachment j 1

KG/JL/clb I l

cc: Regional Administrator - NRC Region III l NRC Senior Resident Inspector - Byron Station l l

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- . . .-._.-. .~ .- _. ._ . - - . - - . . _ - . ...

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• / . bec: NRC Project Minager-NRR-Byron Station Offica of Huclear Facility Safety - IDNS Nicholas Reynolds - Winston & Strawn Vice President - Regulatory Services Regulatory Assurance Manager - Braidwood Station Regulatory Assurance Manager - Byron Station Director, Licensing and Compliance - Braidwood Station Director, Licensing and Compliance - Byron Station Comed Document ~ Control Desk Licensing (Hard Copy)

Comed Document Control Desk Licensing (Electronic Copy)

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l ATTACID4ENT i

Revised Byron Station, Units 1 and 2, Technical Specification Page i

Page 3/4 3-54 b

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