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Category:Memoranda
MONTHYEARML22147A0932022-06-0606 June 2022
2021 Annual Assessment Public Meeting Summary
ML22034A3932022-02-16016 February 2022
Calendar Year 2021 Security Baseline Completion Memo
ML21216A2002021-08-11011 August 2021
Summary of Public Webinar with Ameren Missouri to Discuss the Nuclear Regulatory Commission 2020 Annual Assessment of Callaway Plant Docket No. 50-483
ML21111A0372021-05-0303 May 2021
Inspection Manual Chapter 0375 Recommendation for Callaway Plant
ML18173A0082018-06-20020 June 2018
Cancelling Numerous Inspection Report Numbers
ML17170A3202017-06-20020 June 2017
Safety Evaluation Input - for Ameren Missouri Request to Amend Callaway Plant, Unit 1, Technical Specification 5.6.5, Core Operating Limits Report -
ML16197A0102016-08-22022 August 2016
Staff Observations of Testing for Generic Safety Issue 191 During a June 28 to June 30, 2016 Trip to the Alden Test Facility for Performance Contracting Inc. Strainer Tests
ML16091A1522016-03-31031 March 2016
Request to Review and Update Guidance in National Fire Protection Association (NFPA) 805 Frequently Asked Question (FAQ) 07-0040
ML15139A4842015-06-0202 June 2015
Staff Review of Callaway Plant Unit 1 Physical Security Plan Revision 12 for the Verification of ASM (EA-13-237) Incorporation (TAC No. L25009)
ML14310A8362015-02-0909 February 2015
NRC Staff Evaluation of Final Rule for Continued Storage of Spent Nuclear Fuel for the License Renewal Environmental Review for Callaway, Unit 1
ML14177A5952014-07-0808 July 2014
Summary of Telephone Conference Call Held on February 12, 2014, Between the U.S. Nuclear Regulatory Commission and Union Electric Company (Ameren Missouri), Concerning Requests for Additional Information Pertaining to the Callaway Plant, Un
ML14183A0212014-07-0101 July 2014
License Renewal Application
ML14121A5532014-06-18018 June 2014
November 25, 2013, Summary of Telephone Conference Call Held Between NRC and Union Electric Co., (Ameren Missouri), Concerning Requests for Additional Information Pertaining to Callaway, Unit 1, License Renewal Application
ML14121A1062014-05-12012 May 2014
Advisory Committee on Reactor Safeguards Review of the Callaway Nuclear Plant License Renewal Application - Safety Evaluation Report
ML14112A2762014-05-0707 May 2014
Summary of Public Meetings to Discuss Draft Supplement 51 to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Callaway Plant, Unit 1
ML14104A8932014-04-23023 April 2014
U.S. Nuclear Regulatory Commission Staff'S Spot- Check Review of Ameren Missouri'S 100 Percent Ownership Interest in Callaway Energy Center, Docket No. 50-483, on April 8, 2014- Finding of No Potential Issue
ML14087A2102014-04-0808 April 2014
Summary of 3/25/14 Verbal Relief Telephone Conference, Relief Request I3R-16, Temporary Non-Code Repair of the Train a Component Cooling Water Heat Exchanger to Control ESW Leakage, Third 10-Year Inservice Inspection Interval
ML14035A5752014-03-25025 March 2014
January 28, 2014, Summary of Telephone Conference Call Held Between NRC and Union Electric Company (Ameren Missouri), Pertaining to the Callaway Plant Unit 1, LRA
ML13246A3072013-09-0909 September 2013
Memorandum to File - Verbal Authorization of Relief Request PR-07, Testing Frequency for Pumps and Valves, Third 10-year Inservice Testing Interval
ML13126A3202013-05-0707 May 2013
Summary of Telephone Conference, Verbal Authorization of Relief Request I3R-14. Proposed Alternative to ASME Code Requirements for Leakage Testing of RPV Head Flange Leakoff Lines, Third 10-Year ISI Interval.
ML13059A8002013-03-11011 March 2013
Summary of Telephone Call Held on 11/5/12, Between NRC and Union Electric Company, Regarding Request for Clarification of Responses to the SAMA RAI Concerning Callaway Plant, Unit 1, LRA
ML12298A4282012-10-26026 October 2012
Notice of Preapplication Meeting with Union Electric Company to Discuss Callaway Plant, Unit 1, License Amendment Request to Change Licensing Basis and Analysis of Integrated Head Assembly Consistent with Regulatory Guide 1.61 Revision 1
ML12292A1212012-10-22022 October 2012
Updated ETE Quarterly Report for Q4 2012
ML12262A3112012-10-0202 October 2012
Summary of Telephone Conference Call Held on September 14, 2012, Between NRC and Union Electric Company, Concerning the SAMA RAI for the Callaway Plant, Unit 1, LRA
ML12234A5232012-08-24024 August 2012
Quarterly Report of Activity Related to Updated Evacuation Time Estimates
ML12227A3472012-08-14014 August 2012
8/29/2012 Notice of Preapplication Meeting with Union Electric Company to Discuss Request for New Technical Specification Related to Class 1E Electrical Equipment Air Conditioning System at Callaway Plant, Unit 1
ML12227A3492012-08-14014 August 2012
8/29/2012 Notice of Preapplication Meeting with Union Electric Company to Discuss Request to Revise Technical Specification 3.7.9, Ultimate Heat Sink SR 3.7.9.1 and 3.7.9.2 at Callaway Plant, Unit 1
ML12167A5082012-06-15015 June 2012
Letter to the Honorable Jeannette Mott Oxford Related to the 10/21/2003, Shutdown at Callaway Plant
ML1211502472012-05-0303 May 2012
Memo to File, Verbal Authorization, Relief Request VR-01 from Requirements of ASME OM Code Mandatory Appendix I, One-time Extension Replacement of Main Steam Isolation Valve Actuator Rupture Disks
ML12089A0992012-04-11011 April 2012
Summary of Public Scoping Meetings Conducted Related to the Review of the Callaway Plant, Unit 1 License Renewal Application
ML12041A4792012-02-24024 February 2012
03/14/2012-Notice of Forthcoming Meeting to Discuss the License Renewal Process and Environmental Scoping for Callaway Plant, Unit 1
ML12027A0202012-01-27027 January 2012
Acceptance of License Renewal Application, Callaway Plant Unit 1
ML1200300872011-12-29029 December 2011
Forthcoming Meeting with Petitioner Requesting Action Under 10 CFR 2.206 Regarding Blocking P-4/Low Tavg Feedwater Isolation Signal at Callaway Plant, Unit 1
ML1136304032011-12-29029 December 2011
Correction Notice of Forthcoming Meeting with Petitioner Requesting Action Under 10 CFR 2.206
ML1131200872011-11-16016 November 2011
Verbal Authorization Memorandum, Relief Request 13R-13, Alternative to Requirements for Performance of Second Successive Exam of C Cold Leg Safe-End to Elbow Weld, Third 10-Year Inservice Inspection
ML11192A2362011-07-12012 July 2011
Notice of Closed Meeting with Callaway to Discuss Lessons Learned from the Recent Triennial Force-On-Force Exercise at the Callaway Nuclear Power Plant
IR 05000483/20110072011-06-27027 June 2011
IR 05000483-11-007, on 03/21-05/13/11, Callaway Plant, Special Inspection for Turbine-driven Auxiliary Feedwater Pump Bearing Degradation
ML1113202252011-05-12012 May 2011
Notice of Preapplication Meeting with Union Electric Company to Discuss Callaway Plant, Unit 1's Amendment Request to Adopt Risk-informed, Performance-Based Alternative Described in National Fire Protection Association Standard (NFPA) 805
ML1136103072011-05-0404 May 2011
CW-2011-06-Public Forms
ML1109501212011-04-0505 April 2011
Notice of Meeting to Discuss NRC Reactor Oversight Process Annual Assessment of Callaway Plant
ML1104001662011-02-22022 February 2011
Summary of Meeting with Union Electric Company to Discuss Licensee'S Planned Responses to Staff Requests for Additional Information Callaway Plant'S Request to Revise TS 3.3.2, ESFAS Instrumentation Functions
ML1101204702011-01-12012 January 2011
Notice of Meeting with Union Electric Company to Discuss Licensee'S Planned Responses to Staff Requests for Additional Information Callaway Plant'S Request to Revise TS 3.3.2, ESFAS Instrumentation Functions
ML1030202792010-11-0505 November 2010
Notice of Meeting with Union Electric Company to Discuss Licensee'S Planned Responses to Staff Requests for Additional Information Related to Callaway Plant'S Request to Revise TS 3.3.2, ESFAS Instrumentation Functions
ML11363A1132010-08-0505 August 2010
Memo from M. Markley, NRR to M. Kotzalas, EDO on G20100476/EDATS: OEDO-2010-0609 - Briefing Package for Drop-In Visit by Union Electric Company Official with NRC Staff on August 13, 2010, for Callaway Plant
ML1009105332010-04-0505 April 2010
U.S. Nuclear Regulatory Commission Staff Review of the Department of Homeland Security Consultation Reports
ML0929300152009-10-20020 October 2009
Revised Notice of Meeting with Union Electric Company and Wolf Creek Nuclear Operating Company to Discuss NRC Requests for Additional Information on Generic Letter 2004-02
ML0928003162009-10-16016 October 2009
Notice of Meeting with Union Electric Company and Wolf Creek Nuclear Operating Company to Discuss NRC Requests for Additional Information on Generic Letter 2004-02 Sent 7/31/0209 and 8/27/2009, Respectively
ML0924605592009-09-0404 September 2009
Notice of Meeting with Union Electric Company to Discuss a Proposed Risk Informed Change to Callaway, Unit 1, Technical Specifications
ML0920306202009-07-31031 July 2009
Notice of Forthcoming Conference Call with Union Electric Company and Wolf Creek Nuclear Operating Company Re Draft Requests for Additional Information on Generic Letter 2004-02 for Callaway Plant and Wolf Creek Creek Generating Station
ML0916801682009-06-17017 June 2009
Charter for Special Inspection Involving the Failure of the Turbine Driven Auxiliary Feedwater Pump to Start at the Callaway Plant
2022-06-06
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÷' UNITED STATES 0 ANUCLEAR REGULATORY COMMISSION
- --REGION IV 611 RYAN PLAZA DRIVE, SUITE 400 ARLINGTON, TEXAS 76011-4005 February 19, 2009 MEMORANDUM TO: Bernadette Baca, Allegation Coordinator FROM: Ryan Lantz, Chief, Operations Branch
SUBJECT:
Callaway Allegation No. RIV-2006-A-0033, Concern I The Operations Branch has completed our review of the information relevant to Allegation Case No. RIV-2006-A-0033, Concern1. The results of this review are documented below. This memorandum provides overall closure basis for Allegation Case No. RIV-2006-A-0033.
Background
On April 16, 2007, Allegation No. RIV-2006-A-0033 was closed after an independent investigation was performed by the NRC Office of Investigations (01). The investigation was documented in 01 Report No. 4-2006-025. The 01 investigation concluded that the allegation was unsubstantiated. The NRC issued a letter to the concerned individual closing all seven concerns associated with Allegation No. RIV-2006-A-0033 as unsubstantiated in a letter dated April 16, 2007. On November 2, 2007, Allegation No. RIV-2006-A-0033, Concern 1 was reopened by the Allegation Review Board after additional information was provided to the NRC by the concerned individual. 01 subsequently performed a followup investigation to assess the concern. The investigation was conducted from November 9, 2007, through December 3, 2008.
A supplemental report to 01 Report No. 4-2006-025 was issued on December 3, 2008. The Operations Branch reviewed Ol's assessments to address the subject allegation concern.
RIV-2006-A-0033, Concern 1: An (b)(7)(C) as not attentive to his duties for (\ .,..-
months.
Original NRC Response to RIV-2006-A-0033, Concern I from a letter addressed to the concerned individual from NRC Region IV dated April 16, 2007:
01 initiated an investigation to determine ifad Iv.as not attentive to'his duties. The investigator interviewed various people and reviewed procedures and other documentary evidence, including Licensed Operator Continuing Training (LOCT) Evaluation summary reports and fitness for duty records.
Based on the information developed during the investigation, the NRC staff concluded that there was not sufficient evidence to substantiate the concern that the (bXT)(7c) was not attentive to his duties.
This concern was not substantiated (and the allegation was closed).
NRC Response to RIV-2006-A-0033, Concern I after a followup investigation was performed from November 9, 2007 to December 3, 2008:
The 01 investigation was reopened to interview additional personnel and review additional records based on new information provided by the concerned individual. 01 personnel interviewed 40 additional current and former Callaway employees to determine if anyone had observed the (b)(7)(C) Ibeing inattentive to his duties.
One individual interviewed indicated that on two occasions during the summer and fall of 2005, he observed the(b-)(7)(C) n the control room, and on one other occasion he observed the samel(b)(7)(C) in ttentive in a meeting (outside the control room) in the presence of anl (b)(7)(c) This individual also indicated that he raised the sleeping and inattentiveness concerns to operations management. 01 personnel subsequently interviewed the associated operations management personnel None nfLt could recall any conversations or concerns with this individual regarding thel j" ")(C) j being inattentive while on duty.
The other 39 individuals were identified as potential witnesses by 01 since they may have been in a position to observe the [(bx7c) jn the control room at the same time as the individual noted above. However, these individuals provided no additional testimony to support the allegation that thel( )(7)(C) = had been inattentive while on duty in the control room.
Based on the information developed during the initial and second investigations, and because only one individual out of 40 personnel interviewed testified that the f(b)(7)(C) I had been inattentive while on duty, the NRC staff concluded that there was not sufficient evidence to substantiate the concern, and this allegation is therefore closed.
On February 18, 2009, Mr. R. Caniano, Director, Division of Reactor Safety, NRC Region IV, and Mr. W. Jones, Chief, Allegation and Enforcement Staff, NRC Region IV, met with the concerned individual to explain the processes and procedures used to investigate and evaluate the concern. Mr. Caniano and Mr. Jones emphasized to the concerned individual that the assertion that an (b)(7)(C) Ihad been inattentive to his duties was taken very seriously, and that the investigations pe-fformed were as thorough and comprehensive as possible.
