05000295/LER-1997-022, Forwards LER 97-022-00 Which Documents Event That Occurred at Zion Nuclear Power Station,Unit 1.Commitments Made within Ltr,Encl

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Forwards LER 97-022-00 Which Documents Event That Occurred at Zion Nuclear Power Station,Unit 1.Commitments Made within Ltr,Encl
ML20199H790
Person / Time
Site: Zion File:ZionSolutions icon.png
Issue date: 11/21/1997
From: Starkey R
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20199H795 List:
References
NUDOCS 9711260220
Download: ML20199H790 (2)


LER-2097-022, Forwards LER 97-022-00 Which Documents Event That Occurred at Zion Nuclear Power Station,Unit 1.Commitments Made within Ltr,Encl
Event date:
Report date:
2952097022R00 - NRC Website

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/hott it u n rn 2'u' la l H s * *' on Jos t November 21,1997 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Enclosed is I.icensee Event Report (1.ER) number 1 97-022, Docket No. 50 000295 that is being submitted pursuant to 10CFR50.73(a)(2)(v) which requires a 30 day written report when any event < r condition occurs that alone could have prevented the fulfillment of the safety funcaon of structures or systems that are needed to: (A)

Shutdown the reactor and rr sintain it in a safe shutdown condition; (11) Remove residual heat; (C) Control the release of radioactive material; or (D) Mitigate the consequences of an accident.

Attachment A provides commitme ts associated with this correspondence.

Very in , yourc I

^h R .atarkey ff 4 ll')/'ff Station Ma g Zion Gene ating Station RS/jb

Enclosures:

Licensee Event Report Regulatory Coinmitment List I

@9_ 9 xe: NRC Region 111 Administrator NRC Zion Resident inspector

- Illinois Department of Nuclear Safety IDNS Resident inspector 9711260220 971121 PDR ADOCK 05000295 8 PDR.

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I d e i

NITACilMENT A l REGUI,ATORY COMMITMENTS l

l The following identifies those actions committed to by Comed it. this document. Any other actions discussed is this submittal represent intended or planned actions by Comed. They are described to the NitC for the NitC's information and are not regulatory commitments. ,

Regulatory Commitments Tracking Niimber System l'.ngineering will revise and perform Technical Staff Surveillance (TSS) 295180975CAQ00013-01 15.6,161, Control Room 1:mergene, I'llter System (CRI:FS) Pressurization Test, with OPDV-OVOl4 damper functional and no Ausiliary !!uilding supply fans running, to verify positive pressure in the Control Room.1his will be done prior to the stanup of either unit and prior to the movement of irradiated fuel.

The Operations Depanment will revise ZODM PV and ZODM AY and the associated 295180975CAQ00013-02 Administrative t.COs to indictte that the supply fans are not required for Control Room habitability but that damper Ol'DV OVol4 is required. This will be completed prior to the startup of either unit and prior to the movement of irradiated fuel.

Maintenance will restore damper OPDV-OV014 to an operable status prior to startup of 295180975CAQ00013-03 either unit and prior to the movement of irradiated fuel.

A supplemental report will be submitted following the completion of the root cause 29518097SCAQ00013-04 report and evaluation of the impi 't on General Design Criteria 19 and potential affects of IDCI R100 limits.

The station will perform a trend analysis of the chronic failure of damper OPDV.OV014, 29518097SCAQ00013 05