ML13211A315: Difference between revisions

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#REDIRECT [[AEP-NRC-2013-58, Donald C. Cook, Unit 1, Withdrawal of Licensee Event Report (LER) 12-002-00]]
{{Adams
| number = ML13211A315
| issue date = 07/25/2013
| title = Donald C. Cook, Unit 1, Withdrawal of Licensee Event Report (LER) 12-002-00
| author name = Gebbie J P
| author affiliation = Indiana Michigan Power Co
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000315
| license number =
| contact person =
| case reference number = AEP-NRC-2013-58
| document report number = LER 12-002-00
| document type = Letter
| page count = 2
}}
 
=Text=
{{#Wiki_filter:INDIANA MICHIGAN POWER 0 A unit of American Electric Power Indiana Michigan Power Cook Nuclear Plant One Cook Place Bridgman, MI 49106 IndianaMichiganPower.com AEP-NRC-2013-58 10 CFR 50.73 July 25, 2013 Docket No.: 50-315 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Donald C. Cook Nuclear Plant Unit 1 WITHDRAWAL OF LICENSEE EVENT REPORT 315/2012-002-00 In accordance with the criteria established by NUREG-1022, Revision 3, Section 5, Licensee Event Reports, the following Licensee Event Report (LER) is being withdrawn:
LER 315/2012-002-00: "Unit 1 Exceeded Technical Specification Time Limit to Shutdown." By letter dated September 14, 2012, Indiana Michigan Power (I&M), the licensee for Donald C. Cook Nuclear Plant (CNP), submitted LER 315/2012-002-00, "Unit 1 Exceeded Technical Specification Time Limit to Shutdown." At that time, CNP understood that the location of the wiring failure (failed wiring splice) affected the actuation function (Engineered Safety Features Actuation System) rather than the component (Steam Generator Stop Valve).Based on additional investigation, CNP has determined that the wiring failure instead affected the component rather than the actuating function.
Consequently, the incorrect Technical Specification (TS) action statement for TS 3.3.2 was entered instead of TS 3.7.2. Repairs were completed in a time-frame such that Unit 1 would not have exceeded the TS 3.7.2 time limit to shutdown.
As a result, I&M is withdrawing LER 315/2012-002-00.
There are no commitments contained in this submittal.
Should you have any questions, please contact Mr. Michael K. Scarpello, Regulatory Affairs Manager, at (269) 466-2649.Sincerely, Joel P. Gebbie Site Vice President RAW/db~.A. ~L-(L.
U.S. Nuclear Regulatory Commission AEP-NRC-2013-58 Page 2 c: LEReventscinpo.orq (e-mail only)J. T. King -MPSC S. M. Krawec -AEP Ft. Wayne MDEQ -RMD/RPS NRC Resident Inspector C. A. Casto -NRC Region III T.J. Wengart -NRC Washington DC}}

Revision as of 19:45, 17 March 2019

Donald C. Cook, Unit 1, Withdrawal of Licensee Event Report (LER) 12-002-00
ML13211A315
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 07/25/2013
From: Gebbie J P
Indiana Michigan Power Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
AEP-NRC-2013-58 LER 12-002-00
Download: ML13211A315 (2)
v • d • e


Text

INDIANA MICHIGAN POWER 0 A unit of American Electric Power Indiana Michigan Power Cook Nuclear Plant One Cook Place Bridgman, MI 49106 IndianaMichiganPower.com AEP-NRC-2013-58 10 CFR 50.73 July 25, 2013 Docket No.: 50-315 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Donald C. Cook Nuclear Plant Unit 1 WITHDRAWAL OF LICENSEE EVENT REPORT 315/2012-002-00 In accordance with the criteria established by NUREG-1022, Revision 3, Section 5, Licensee Event Reports, the following Licensee Event Report (LER) is being withdrawn:

LER 315/2012-002-00: "Unit 1 Exceeded Technical Specification Time Limit to Shutdown." By letter dated September 14, 2012, Indiana Michigan Power (I&M), the licensee for Donald C. Cook Nuclear Plant (CNP), submitted LER 315/2012-002-00, "Unit 1 Exceeded Technical Specification Time Limit to Shutdown." At that time, CNP understood that the location of the wiring failure (failed wiring splice) affected the actuation function (Engineered Safety Features Actuation System) rather than the component (Steam Generator Stop Valve).Based on additional investigation, CNP has determined that the wiring failure instead affected the component rather than the actuating function.

Consequently, the incorrect Technical Specification (TS) action statement for TS 3.3.2 was entered instead of TS 3.7.2. Repairs were completed in a time-frame such that Unit 1 would not have exceeded the TS 3.7.2 time limit to shutdown.

As a result, I&M is withdrawing LER 315/2012-002-00.

There are no commitments contained in this submittal.

Should you have any questions, please contact Mr. Michael K. Scarpello, Regulatory Affairs Manager, at (269) 466-2649.Sincerely, Joel P. Gebbie Site Vice President RAW/db~.A. ~L-(L.

U.S. Nuclear Regulatory Commission AEP-NRC-2013-58 Page 2 c: LEReventscinpo.orq (e-mail only)J. T. King -MPSC S. M. Krawec -AEP Ft. Wayne MDEQ -RMD/RPS NRC Resident Inspector C. A. Casto -NRC Region III T.J. Wengart -NRC Washington DC

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