05000254/LER-1997-012, Forwards LER 97-012-01,re Issue That It Is Physically Possible for Units 1 & 2 Refuel Bridge Monorail Auxiliary Hoists to Perform Core Alterations.Commitments Made in Rept, Listed

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Forwards LER 97-012-01,re Issue That It Is Physically Possible for Units 1 & 2 Refuel Bridge Monorail Auxiliary Hoists to Perform Core Alterations.Commitments Made in Rept, Listed
ML20198J260
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 01/05/1998
From: Cook D
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20198J266 List:
References
SM-98-001, SM-98-1, NUDOCS 9801140084
Download: ML20198J260 (2)
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LER-2097-012, Forwards LER 97-012-01,re Issue That It Is Physically Possible for Units 1 & 2 Refuel Bridge Monorail Auxiliary Hoists to Perform Core Alterations.Commitments Made in Rept, Listed
Event date:
Report date:
2542097012R00 - NRC Website
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SM-98-001 l

l January 5, 1998 l J

U.S. Nuclear Regulatory Commission Washington, DC 20555 Attn: Document Control Desk

Reference:

Quad Cities Nuclear Power Station Docket Number 50-254, DPR-29, Unit One Enclosr.d is Licensee Event Report (LER)97-012, Revision 1, for Quad Cities Nuclear Perer Station. This event dealt with Due to Design Related Cognitiw Personnel Error, it is physically possible for the Unit 1 & 2 Refuel Bridge Monorail Auxiliary Hoists to perform core alterations without a Refuel Bridge Position interic,ck actuation.

This report is being submitted to make the following cor,aitments:

1. The station has scheduled the preparation of a modification which will enforce the bridge position interlock for the monorail hoist. The modification is scheduled to be installed prior to the next refueling outage. Due 070198.
2. The procedures used to perform core alterations will be changed to prohibit use of the Monorail hoist explicit to core alterations. Due 011598.

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USNRC' SM-98-001 - 2 January 5, 1998 I

I If there are any questions or comments concerning this letter, please [

refer them to Charles Peterson, Regulatory Affairs Manager at- >

~ 309-654-2241, ext. 3609, f Respectfully, f COMMONWEALTil E0lSON QUAD CITIES NUCLEAR POWER STATION 1 h.h '

D. 8. Cook l Statien Manager DBC/CP/pim i

Enclosure i cc: A. B. Beach, Regional Administrator, Region III i R. M. Pulsifer, Project Manager, NRR ,

C. G. Miller, Senior Resident inspector, Quad cities -

W. D. Leech, MidAmerican Energy Company l'._C. Tubbs, MidAmerican Energy Company 4 M. E. Wagner, Licensing, Comed  ; ,

F. A. Spangenberg, Regulatory Affairs Manager. Dresden lb'O Records Center i

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