ML20012C572

Application for Amends to Licenses NPF-37,NPF-66,NPF-72 & NPF-77,changing Tech Spec 4.5.2 to Modify Existing Surveillance Requirements for Venting of ECCS Equipment, Reducing Significant Exposure to Radiation

ML20012C572
Person / Time
Site:	Byron, Braidwood
Issue date:	03/17/1989
From:	Hunsader S COMMONWEALTH EDISON CO.
To:	Murley T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
Shared Package
ML20012C548	List: ML20012C547 ML20012C550 ML20012C572 ML20012C573
References
0028V, 28V, NUDOCS 9003220219
Download: ML20012C572 (2)

Text

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Commonwealth Edison '

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One First National Plaza, Chicago. Illinois 7

Address Repl) to: Post Office Box 767 ,

- Chicago, Illino'd 60690 _;

if March 17, 1989 '

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.Dr.~ Thomas-E. Murley, Director j

' Office of Nuclear Reactor Regulation -

U.S. Nuclear Regulatory Commission I Washington, DC 20555 ,

Attn: Document Control Desk '

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Subject:

Dyron Station Units 1 and 2 Braidwood Station Units 1 and 2

~ Application for Amendment to

• Facility Operating Licenses NPF-37, NPF-66 NPF-72'and NPF-77 Appendix A, Technical Specifications

< NRC Docket Nos. 50-454, 50-455, EQ-356 and 50-457 >

Dear-Dr. Murley 4 Pursuant to 10 CFR 50.90, Commonwealth Edison proposes to amend-Appendix A, Technical Specifications, of Facility Operating Licenses NPF-37,.

NPF-66, NPF-72 and NPF-77. The proposed unendment requests a change to

. Technical Specification 4.5.2 to modify the existing surveillance requirements

, .for' venting of ECCS equipment. This change will reduce significant exposure to radiation inaccordance with ALARA' guidelines without reducing the safe operation of the ECCS equipment.

-The revised Technical Specification pages are contained in At.tachment A. The' description and summary of the proposed changes is included in Attachment B. Attachment C provides the Safety Evaluation and Environmental: Assessment. ,

'The proposed changes have been reviewed and approved by both On-site and Off-site review in accordance with Commonwealth Edison Company procedures. . Commonwealth Edison has reviewed this proposed amendment in accordance with 10 CFR 50.92(c) and has determined that no significant hazards considerations exist. This evaluation is documented in Attachment D.

Commonwealth Edison is notifying the State of Illinois of our application for this amendment by transmitting a copy of this letter and it s j

. attachments to the designated State Official.

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.Please: direct any questions you may have concerning this matter to +

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'< i J Very truly yours, I

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'S.C. Hunsader-

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Nuclear. Licensing Administrator g ~s:

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Att.'s (A):' Proposed Technical Specification Changes

'(B): Summary of Proposed Changes. ,

(C):. Safety Evaluation and Environmental Assessment sf

'(D) _ Evaluation-of;Significant Hazards Considerations

, _. . ,ce s ' Resident Inspector-Braidwood

_ Resident Inspector-Byron L.N. 01shan-NRR 1; S.P. Sands-NRR' A-

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Regional. Office III

• M.C. Parker-State' of Ill.

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