ML14188C300

Luminant Generation Company Llc_Comanche Peak Nuclear Power Plant_ Closure of Investigation - OI 4-2012-005

ML14188C300
Person / Time
Site:	Comanche Peak
Issue date:	07/07/2014
From:	Campbell V NRC Region 4
To:	Flores R Luminant Generation Co
References
4-2012-005
Download: ML14188C300 (2)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 1600 E LAMAR BLVD ARLINGTON , TX 76011-4511 Rafael Flores , Senior Vice President and Chief Nuclear Officer Attention: Regulatory Affairs Luminant Generation Company LLC Comanche Peak Nuclear Power Plant P.O. Box 1002 Glen Rose , TX 76043 July 7 , 2014

SUBJECT:

CLOSURE OF INVESTIGATION (01 4-2012-005)

Dear Mr. Flores:

This refers to an investigation conducted by the NRC's Office of Investigations regarding activities at the Comanche Peak Nuclear Power Plant. The Office of Investigations initiated the investigation to determine whether employees at Luminant's Comanche Peak Nuclear Power Plant willfully invoked NRC Administrative Letter 98-10 and made changes to Technical Specification

3. 7.17 without prior NRC approval.

Based on the evidence developed during the investigation, the allegation that Comanche Peak Nuclear Power Plant employees willfully invoked NRC Administrative Letter 98-10 and made changes to Technical Specification 3.7.17 without prior NRC approval was not substantiated.

The NRC plans no further action related to the alleged wrongdoing and considers this investigation closed. You should note that final NRC documents may be made available to the public under the Freedom of Information Act subject to redaction of information pursuant to the Freedom of Information Act. Requests under the Freedom of Information Act should be made in accordance with 10 CFR 9.23 , Requests for Records. Information is accessible from the NRC's website at http://www.nrc.gov/reading-rm/foia/foia-request.html#how.

Rafael Flores 2 In accordance with 10 CFR 2.390 of the NRC's " Rules of Practice ," a copy of this letter will be made available electronically for public inspection in the NRC Public Document Room or from the NRC's Agencywide Documents Access and Management System (ADAMS), accessible from the NRC website at http://www.nrc.gov/reading-rm/adams

.html. Dockets: 50-445; 50-446 Licenses: NPF-87; NPF-89 k Vivian H. Allegation and Enforcement Branch