OI 4-2007-049, Closure of Investigation - OI 4-2007-049 Regarding Activities at the Callaway Plant
| ML11297A239 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 04/20/2011 |
| From: | William Jones NRC Region 4 |
| To: | Heflin A Union Electric Co |
| References | |
| 4-2007-049 | |
| Download: ML11297A239 (1) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION Mr. Adam C. Heflin, Senior Vice President and Chief Nuclear Officer Union Electric Company P.O. Box 620 Fulton, MO 65251 REGION IV 612 EAST LAMAR BLVD, SUITE 400 ARLINGTON, TEXAS 76011-4125 April 20, 2010
SUBJECT:
CLOSURE OF INVESTIGATION (014-2007-049)
Dear Mr. Heflin:
This refers to an investigation conducted by the NRC's Office of Investigations regarding activities at the Callaway Plant. The Office of Investigations initiated the investigation to determine if control room personnel at the Callaway Plant willfully failed to document a temperature transient that occurred on October 21, 2003.
Based on the evidence developed during the investigation, the Office of Investigations determined the allegation that control room personnel at the Callaway Plant willfully failed to document a temperature transient on October 21, 2003, was not substantiated. The NRC plans no further action related to the willful aspects of the allegation and considers this investigation ctosed.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web site at http://wwwnrc.gov/reading-rm/adams.html(the Public Electronic Reading Room).
Docket: 50-483 License: NPF-30 Sincerely, JRN William B. Jones, Chief Allegations and Enforcement Branch