Letter Sequence Meeting |
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MONTHYEAR1CAN081004, Changes to Technical Specification Related to Completion Times for One Inoperable RCS Cooling Loop2010-08-24024 August 2010
Changes to Technical Specification Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: Request
ML1027802872010-10-0505 October 2010
Acceptance Review Email, License Amendment Request, Revise TS 3.4, Reactor Coolant System (Rcs), and TS 3.9, Refueling Operations, Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: Acceptance Review
ML1028617242010-10-13013 October 2010
Email, Request for Additional Information Re Request to Revise TS 3.4, Reactor Coolant System (Rcs), and TS 3.9, Refueling Operations, Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: RAI
1CAN111001, Supplement to License Amendment Request Related to Changes to Technical Specification Completion Times for One Inoperable RCS Cooling Loop2010-11-12012 November 2010
Supplement to License Amendment Request Related to Changes to Technical Specification Completion Times for One Inoperable RCS Cooling Loop
Project stage: Supplement
ML1036305522010-12-29029 December 2010
Email, Request for Additional Information on License Amendment Request Extension of Completion Times for One Inoperable RCS Cooling Loop
Project stage: RAI
ML1102701042011-01-27027 January 2011
E-mail, Request for Additional Information Round 3, Request to Revise TS 3.4, Reactor Coolant System (Rcs), and TS 3.9, Refueling Operations, Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: RAI
ML1103404252011-02-0202 February 2011
Email, Request for Additional Information Round 4, Request to Revise TS 3.4, Reactor Coolant System (Rcs), and TS 3.9, Refueling Operations, Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: RAI
1CAN021101, Supplemental to License Amendment Request Related to Changes to Technical Specification Completion Times for One Inoperable RCS Cooling Loop2011-02-28028 February 2011
Supplemental to License Amendment Request Related to Changes to Technical Specification Completion Times for One Inoperable RCS Cooling Loop
Project stage: Supplement
ML1106002652011-03-0303 March 2011
Notice of Forthcoming Meeting with Entergy Operations, Inc., to Discuss License Amendment Request for Arkansas Nuclear One Unit 1, Changes to Technical Specification Related to Completion Times for One Inoperable RCS Cooling Loop.
Project stage: Meeting
ML1107504162011-03-15015 March 2011
Licensee Slides from 3/15/11 Meeting with Entergy Operations on Technical Specification Change - Testing of Idle RCS Cooling Loop
Project stage: Meeting
ML1108803712011-03-30030 March 2011
Withdrawal of a License Amendment Request, Which Would Revise Several TSs to Permit a Greater Time Period for One of the Two Required Reactor Coolant System Cooling Loops to Be Inoperable
Project stage: Withdrawal
ML1108803662011-03-30030 March 2011
Letter, Withdrawal of a License Amendment Request, Revise TS 3.4, Reactor Coolant System (Rcs), and TS 3.9, Refueling Operations, Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: Withdrawal
ML1108104672011-04-14014 April 2011
Summary of Meeting with Entergy Operations, Inc. to Discuss Arkansas Nuclear One, Unit 1 License Amendment Request to Revise Technical Specifications Related to Completion Times for One Inoperable RCS Cooling Loop
Project stage: Meeting
2011-01-27
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Category:Meeting Summary
MONTHYEARML24017A2982024-04-18018 April 2024
Summary of Regulatory Audit Regarding the License Amendment Request to Revise Technical Specifications to Adopt TSTF 505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b
ML24052A2572024-02-26026 February 2024
Summary of January 17, 2024, Partially Closed Teleconference Meeting with Entergy Operations, Inc. to Discuss Proposed License Amendment Request for Entergy Fleet Regarding Implementation of an Online Monitoring Methodology
ML23257A2412023-09-19019 September 2023
Summary of August 15, 2023, Pre-submittal Teleconference with Entergy Operations, Inc. to Discuss Proposed License Amendment Request Concerning Pressurizer Heaters for Arkansas Nuclear One, Unit 1
ML23047A3822023-03-21021 March 2023
Summary of December 15, 2022 Periodic Advanced Reactor Stakeholder Public Meeting
ML22215A1912022-08-0909 August 2022
Summary of July 13, 2022, Teleconference Meeting with Entergy Operations, Inc. to Discuss Planned License Amendment Requests to Adopt Technical Specifications Task Force (TSTF) Traveler 505, Risk-Informed Extended Completion Times
ML22147A0932022-06-0606 June 2022
2021 Annual Assessment Public Meeting Summary
ML22151A1302022-06-0202 June 2022
May 10, 2022, Summary of Teleconference Meeting W/Entergy Operations, Inc. to Discuss a Planned Alternative for a One-Time Schedule Extension for the In-Service Examination of Control Rod Drive Mechanism Penetration No. 1 in the Reactor Ves
ML22125A2452022-05-0909 May 2022
May 3, 2022, Summary of Teleconference Meeting with Entergy Operations, Inc. to Discuss Proposed License Amendment Request for ANO, Units 1 & 2 Regarding Proposed Revision to Emergency Plan and On-Shift Staff Analysis
ML22003A0562022-01-10010 January 2022
Summary of December 16, 2021, Presubmittal Teleconference with Entergy Operations, Inc. to Discuss Proposed Amendment Request Concerning TS 3.4.4, RCS Loops, Modes 1 and 2, for Arkansas Nuclear One, Unit 1
ML21323A0472021-12-0606 December 2021
Summary of Public Meeting on November 5, 2021, with the National Organization of Test, Research, and Training Reactors on Operator Licensing for Research and Test Reactors
ML21288A0392021-10-18018 October 2021
September 14, 2021, Summary of Public Workshop on Scale/Melcor Source Term Demonstration Project - Pebble-Bed Molten-Salt-Cooled Reactor
ML21181A3352021-07-0101 July 2021
June 23, 2021, Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project
ML21158A2232021-06-0808 June 2021
Meeting Summary for Ticap Workshop 3
ML21140A3892021-05-24024 May 2021
Riv Column 1 EOC 2020 Public Meeting Summary
ML21132A2952021-05-14014 May 2021
Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project
ML21117A0262021-05-0505 May 2021
Summary of Teleconference with Entergy Operations, Inc. to Discuss Forthcoming LAR Concerning Reactor Coolant System Primary Activity and Primary-to-Secondary Leak Rate
ML20337A1572020-12-0808 December 2020
Summary of Teleconference Meeting with Entergy Operations, Inc. to Discuss the Forthcoming Supplemental Response Concerning Generic Letter 2004-02 for Arkansas Nuclear One, Units 1 and 2
ML20287A4012020-10-26026 October 2020
Summary of September 17, 2020, Meeting with Entergy to Discuss Proposed License Amendment Request for Arkansas Nuclear One, Units 1 and 2 Request to the Extend Allowable Outage Time for the Emergency Cooling Pond
ML20260G9992020-09-16016 September 2020
Summary of August 4, 2020, Teleconference Meeting with Entergy Operations, Inc. to Discuss Proposed License Amendment Request for Arkansas Nuclear One, Units 1 and 2 Regarding Adoption of 10 CFR 50.69
ML20189A2832020-07-0707 July 2020
Summary of Region IV Annual Assessment Public Meeting
ML20153A2252020-06-0404 June 2020
April 29, 2020, Summary of Meeting with Entergy Operations, Inc. to Discuss a Proposed Relief Request Use of Carbon Fiber Reinforced Polymer Piping for Underground Service Water Piping at Arkansas Nuclear One, Units 1 and 2
ML19182A0332019-07-10010 July 2019
Summary of Teleconference with Entergy Operations, Inc. Regarding Proposed License Amendment Request Revised Fuel Handling Analysis and Adoption of Various TSTF Travelers for Arkansas Nuclear One, Unit 2
ML18176A1312018-06-21021 June 2018
Summary of Annual Assessment Meeting with Entergy Operations, Inc., Regarding 2017 Performance of Arkansas Nuclear One
ML18107A4972018-04-27027 April 2018
April 10, 2017, Summary of Public Meeting with Entergy Nuclear Operations, Inc. Regarding Upcoming License Amendment Request to Add Setpoint Verification Requirement to Technical Specification Surveillance Requirements
ML18099A0712018-04-16016 April 2018
March 20, 2018, Summary of Meeting with the Nuclear Energy Institute and Other Industry Representatives Regarding the Surveillance Frequency Control Program
ML17353A1542017-12-22022 December 2017
Summary of Public Meeting with Entergy Operations, Inc., on Proposed Changes to Emergency Plans to Revise Emergency Action Levels for Arkansas; Grand Gulf; River Bend; and Waterford (EPID-L-2017-LRM-0060)
ML16109A3642016-04-18018 April 2016
Summary of Meeting to Discuss Supplemental Inspection Results and Annual Assessment Meeting with Entergy Operations Inc. Regarding 2015 Performance of Arkansas Nuclear One
ML15348A1882016-01-0606 January 2016
Summary of October 28, 2015, Closed Meeting Between Representatives of the U.S. Army Corps of Engineers, U.S. Nuclear Regulatory Commission and Entergy Nuclear Operations, Inc. to Discuss Flood Analysis Associated with Arkansas Nuclear One,
ML15267A4182015-09-24024 September 2015
Summary of Meeting to Discuss Arkansas Nuclear One Performance Improvement
ML15225A2542015-08-14014 August 2015
Summary of 4/20-23/2015 Audit in Support of Request to Adopt National Fire Protection Association NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
ML15132A1752015-05-21021 May 2015
Summary of Annual Assessment Meeting with Entergy Operations Inc., Regarding ANO 2014 Performance
ML15089A1642015-04-27027 April 2015
Summary of February 25, 2015, Partially Closed Meeting with Industry Stakeholders Regarding the Babcock and Wilcox Loss of Coolant Accident Evaluation Model Analysis
ML15007A4782015-01-15015 January 2015
Summary of July 15-18, 2013, Arkansas Nuclear One, Unit 2, Audit Associated with License Amendment Request to Transition to National Fire Protection Association Standard 805
ML14356A1722014-12-22022 December 2014
Summary of Site Audit to Support the Review of a License Amendment Request for Arkansas Nuclear One, Unit 2 to Transition to the National Fire Protection Association (NFPA) Standard 805 Fire Protection Licensing Basis
ML14197A5832014-09-18018 September 2014
Summary of the June 19, 2014, Category 1 Public Meeting with Entergy to Discuss Seismic Hazard Reevaluations Associated with Implementation of Japan Lessons-Learned Near-Tear Task Force Recommendation 2.1
ML14259A5972014-09-16016 September 2014
Summary of Annual Performance Assessment Meeting for Arkansas Nuclear One Performance
ML14213A4272014-09-12012 September 2014
Summary of July 16, 2014, Closed Meeting Between Representatives of the U.S. Army Corps of Engineers Nuclear Regulatory Commission, and Entergy Operations Inc. to Discuss Flooding Analysis Associated with Arkansas Nuclear One, Units 1 and 2
ML14162A3712014-06-26026 June 2014
5/22/2014 Summary of Meeting with Entergy Operations, Inc. to Discuss Flooding Hazard Reevaluation Extension Request for Arkansas Nuclear One, Units 1 and 2; Near-Term Task Force Recommendation 2.1
ML14170A0602014-06-23023 June 2014
Summary of 5/27/2014 Conference Call Regarding Refueling Outage Steam Generator Inspection
ML14163A0502014-06-13013 June 2014
Summary of Conference Call with Arkansas Nuclear One, Unit 2, Regarding the Spring Steam Generator Inspections
ML14128A5122014-05-0909 May 2014
Summary of Regulatory Conference to Discuss Safety Significance of Arkansas Nuclear One Unit 1 Dropped Stator
ML13172A0292013-07-0909 July 2013
Summary of 5/10/2013 Conference Call with Entergy Operations, Inc., 2013 Steam Generator Tube Inspections at Arkansas Nuclear One, Unit 1
ML13142A2272013-05-22022 May 2013
Summary of Public Meeting to Discuss Results of Augmented Inspection at Arkansas Nuclear One
ML13043A6112013-02-26026 February 2013
Summary of 1/25/2013 Conference Call Regarding the Upcoming 2013 Steam Generator Tube Inspections
ML12276A3012012-10-12012 October 2012
Summary of October 25, November 8, and November 10, 2011, Conference Calls Related to Fall 2011 Refueling Outage Steam Generator Tube Inspections
ML12275A5492012-10-0101 October 2012
Summary of Meeting with Entergy Operations, Inc., to Discuss the Performance of the Subject Facilities, Recent Organizational Changes, and Current Regulatory Issues
ML12240A4162012-08-27027 August 2012
Public Meeting with Entergy Operations, Inc to Discuss the Performance of the Subject Facilities and Current Regulatory Issues
ML12222A0312012-08-0808 August 2012
Arkansas Monitoring Call Summary
ML12171A3662012-07-16016 July 2012
6/12-13/2012 Summary of Meeting at the Plant Site in Russellville, AR, to Discuss Entergy Operations, Inc.'S License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 805 at Arkansas Nuclear One, Unit 2
ML1202704162012-02-13013 February 2012
1/26/2012 - Summary of Meeting with Entergy and Exelon to Discuss Recent Once-Through Steam Generator Inservice Inspection Results
2024-04-18
[Table view] |
Text
UNITED NUCLEAR REGULATORY WASHINGTON, D.C. 20555-0001 April 14, 2011 LICENSEE:
Entergy Operations, Inc. FACILITY:
Arkansas Nuclear One, Unit 1
SUBJECT:
SUMMARY
OF MARCH 15, 2011, MEETING WITH ENTERGY OPERATIONS, INC., ON LICENSE AMENDMENT REQUEST FOR CHANGES TO TECHNICAL SPECIFICATIONS RELATED TO COMPLETION TIMES FOR ONE INOPERABLE REACTOR COOLANT SYSTEM COOLING LOOP AT ARKANSAS NUCLEAR ONE, UNIT 1 (TAC NO. ME4563) On March 15,2011, a Category 1 public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Entergy Operations, Inc. (Entergy, the licensee), for Arkansas Nuclear One, Unit 1 (ANO-1) at NRC Headquarters, One White Flint North, 11555 Rockville Pike, Rockville, Maryland.
The related documents for the subject license amendment request (LAR) are the application dated August 24, 2010 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 102371014) and the supplemental letters dated November 12, 2010, and February 28, 2011 (ADAMS Accession Nos. ML 103160175 and ML 110590738, respectively).
A list of attendees is enclosed.
The LAR discusses the licensee's proposal to revise several Technical Specifications (TSs) to permit a greater time period for one of two required decay heat removal (DHR) loops to be inoperable.
The affected TSs are applicable in lower modes of operation (Modes 4, 5, and 6). The licensee offered in defense of the LAR reasons such as 1) the requested 48-hour completion time (CT) is consistent with the same pump, low pressure injection pump TS; 2) the 48-hour CT is conservative with respect to the Mode 3 DHR CT of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />; and 3) in Mode 4, other means of heat removal are available.
The licensee's slide presentation is available at ADAMS Accession No. ML 110750416.
The NRC requested that the licensee discuss the following items in its formal response to the requests for additional information (RAls): (1 ) Inadequacy of the information used to support the CT changes from "immediately" to "48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />" in TS 3.4.6, "RCS [Reactor Coolant System] Loops -MODE 4," for conditions with one required DHR system in operation and one DHR system inoperable. RAI response submitted by letter dated February 28, 2011, with a focus on a detailed discussion of the time-to-boil (ITB) estimate regarding worst-case identification and the assumption regarding thermodynamic mixing in the RCS inventory used in the ITB estimate.
-2 One of the ways utilities apply NRC Generic Letter 88-17, "Loss of Decay Heat Removal," is calculating ITS for their outage configurations, using this as a surrogate for configuration risk level. The proposed TS elevates the significance of this calculation making it a basis for acceptability of a TS restoration time. Since the licensee wants to put rrs into its licensing basis, the NRC staff questions details of the calculation, its basis, and consideration of local boiling effects and margin levels. Members of the public were in attendance via the teleconference bridge. Public Meeting Feedback forms were not received.
Subsequently, by letter dated March 24, 2011 (ADAMS Accession No. ML 110840216), Entergy requested to withdraw the application from U.S. Nuclear Regulatory Commission review. Please direct any inquiries to Kaly N. Kalyanam at 301-415-1480 or kaly.kalyanam@nrc.gov.
N. Kalyanam, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No.
List of cc w/encl: Distribution via LIST OF MARCH 15.2011, MEETING WITH ENTERGY OPERATIONS, INC. LICENSE AMENDMENT REQUEST -CHANGES TO TECHNICAL SPECIFICATIONS RELATED TO COMPLETION TIMES FOR ONE INOPERABLE DECAY HEAT REMOVAL LOOP ARKANSAS NUCLEAR ONE, UNIT 1 TAC NO. ME4563 Nuclear Regulatory Commission R. Elliott, NRRIDIRS/ITSB M. Markley, NRRlDORULPL4 S. Sun, NRR/DSS/SRXB A. Howe, NRR/DRAIAPLA R. Grover, NRRlDIRS/ITSB C. Schulten, NRR/DIRSIITSB (Part-time)
G. Waig, NRRIDIRSIITSB (Teleconferenced)
N. Kalyanam, NRR/DORULPL4 Entergy Operations, Inc. Bryan Ford Richard Harris Dan Fouts James Keys Stephanie Pyle David Bice Enclosure
-2 One of the ways utilities apply NRC Generic Letter 88-17, "Loss of Decay Heat Removal," is calculating TIB for their outage configurations, using this as a surrogate for configuration risk level. The proposed TS elevates the significance of this calculation making it a basis for acceptability of a TS restoration time. Since the licensee wants to put TIB into its licensing basis, the NRC staff's questions on details of the calculation, its basis, and even consideration of local boiling effects and margin levels. Members of the public were in attendance via the teleconference bridge. Public Meeting Feedback forms were not received.
Subsequently, by letter dated March 24,2011 (ADAMS Accession No. ML 110840216), Entergy requested to withdraw the application from U.S. Nuclear Regulatory Commission review. Please direct any inquiries to Kaly N. Kalyanam at 301-415-1480 or kaly.kalyanam@nrc.gov. IRA! N. Kalyanam, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No.
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