Letter Sequence RAI |
|---|
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Results
Other: ML13317A829, ML15061A089, ML15161A413, ML15261A550, RS-13-030, Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-13-035, Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-13-118, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-13-119, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049), RS-13-128, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-13-176, Response to Request to Additional Information - Overall Integrated Plan in Response to Commission Order Modifying License Requirements for Reliable Spent Fuel Pool Instrumentation (Order No. EA-12-051), RS-15-019, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049), RS-15-028, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-15-202, Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), RS-16-004, Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
|
MONTHYEARRS-13-035, Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-02-28028 February 2013
Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
RS-13-030, Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-02-28028 February 2013
Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
ML13177A0642013-06-26026 June 2013
Request for Additional Information Regarding Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation
Project stage: RAI
RS-13-159, Response to Request for Additional - Overall Integrated Plan in Response to Commission Order Modifying License Requirements for Reliable Spent Fuel Pool Instrumentation2013-07-0303 July 2013
Response to Request for Additional - Overall Integrated Plan in Response to Commission Order Modifying License Requirements for Reliable Spent Fuel Pool Instrumentation
Project stage: Request
RS-13-176, Response to Request to Additional Information - Overall Integrated Plan in Response to Commission Order Modifying License Requirements for Reliable Spent Fuel Pool Instrumentation (Order No. EA-12-051)2013-07-18018 July 2013
Response to Request to Additional Information - Overall Integrated Plan in Response to Commission Order Modifying License Requirements for Reliable Spent Fuel Pool Instrumentation (Order No. EA-12-051)
Project stage: Other
RS-13-118, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-08-28028 August 2013
First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
RS-13-128, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2013-08-28028 August 2013
First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
RS-13-119, First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2013-08-28028 August 2013
First Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)
Project stage: Other
ML13275A1112013-10-29029 October 2013
Interim Staff Evaluation and Request for Additional Information Regarding the Overall Integrated Plan for Implementation of Order EA-12-051, Reliable Spent Fuel Pool Instrumentation
Project stage: RAI
ML13317A8292013-11-20020 November 2013
Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Dresden Nuclear Power Station Units 2 and 3, TAC Nos.: MF1046 and MF1047
Project stage: Other
ML13220A2382013-11-22022 November 2013
Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 - Mitigation Strategies
Project stage: Acceptance Review
ML13318A9532013-11-26026 November 2013
Request for Additional Information Regarding the Overall Integrated Plan for Order EA-12-051, Reliable Spent Fuel Pool Instrumentation
Project stage: RAI
ML15061A0892015-02-27027 February 2015
Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
RS-15-019, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)2015-02-27027 February 2015
Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)
Project stage: Other
RS-15-028, Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2015-02-27027 February 2015
Fourth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
ML15161A4132015-06-11011 June 2015
Plan for the Onsite Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051
Project stage: Other
RS-15-202, Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2015-08-28028 August 2015
Fifth Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
ML15261A5502015-10-0909 October 2015
Report for the Onsite Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051
Project stage: Other
RS-16-004, Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2016-01-12012 January 2016
Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)
Project stage: Other
2013-07-18
[Table View] |
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|---|
Category:Letter
MONTHYEARIR 05000254/20230042024-02-0505 February 2024
Integrated Inspection Report 05000254/2023004 and 05000265/2023004
ML24004A0052024-01-17017 January 2024
Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0042 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting))
RS-24-001, Response to Request for Additional Information Regarding Relief Request I5R-26, Inservice Inspection Program Relief Request Regarding Examination Coverage for the Fifth Inservice Inspection Interval2024-01-0303 January 2024
Response to Request for Additional Information Regarding Relief Request I5R-26, Inservice Inspection Program Relief Request Regarding Examination Coverage for the Fifth Inservice Inspection Interval
IR 05000254/20234032023-12-22022 December 2023
Public- Quad Cities Nuclear Power Station Security Baseline Inspection Report 05000254/2023403 and 05000265/2023403
IR 05000254/20230102023-12-20020 December 2023
Comprehensive Engineering Team Inspection Report 05000254/2023010 and 05000265/2023010
ML23349A1622023-12-17017 December 2023
Issuance of Amendment Nos. 298 and 294 Increase Completion Time in Technical Specification 3.8.1.B.4 (Emergency Circumstances)
RS-23-128, Response to Request for Additional Information for the Emergency License Amendment Request Increase Technical Specifications Completion Time in TS 3.8.1.B.4 from 7 Days to 30 Days2023-12-15015 December 2023
Response to Request for Additional Information for the Emergency License Amendment Request Increase Technical Specifications Completion Time in TS 3.8.1.B.4 from 7 Days to 30 Days
ML23305A1402023-12-13013 December 2023
Units 1 & 2; Nine Mile Point, Unit 2; Peach Bottom, Units 2 & 3; and Quad Cities, Units 1 and 2 - Issuance of Amendments to Adopt Traveler TSTF-580
RS-23-123, Emergency License Amendment Request - Increase Technical Specifications Completion Time in TS 3.8.1.B.4 from 7 Days to 30 Days2023-12-13013 December 2023
Emergency License Amendment Request - Increase Technical Specifications Completion Time in TS 3.8.1.B.4 from 7 Days to 30 Days
ML23339A1762023-12-0505 December 2023
Notification of NRC Baseline Inspection and Request for Information (05000265/2024001)
ML23319A3342023-11-20020 November 2023
Regulatory Audit in Support of License Amendment Requests to Adopt TSTF 505, Revision 2 and 10 CFR 50.69
RS-23-104, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-11-17017 November 2023
Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
ML23317A1192023-11-10010 November 2023
Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums
IR 05000254/20230032023-11-0909 November 2023
Integrated Inspection Report 05000254/2023003 and 05000265/2023003
RS-23-113, Submittal of Updated Final Safety Analysis Report (Ufsar), Revision 17 and Fire Protection Report (Fpr), Revision 262023-10-20020 October 2023
Submittal of Updated Final Safety Analysis Report (Ufsar), Revision 17 and Fire Protection Report (Fpr), Revision 26
RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023
Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans
ML23206A0382023-09-21021 September 2023
Proposed Alternative to the Requirements of the ASME Code
IR 05000254/20230112023-09-20020 September 2023
Safety-Conscious Work Environment Issue of Concern Team Inspection Report 05000254/2023011 and 05000265/2023011
RS-23-089, Sixth Ten-Year Interval Inservice Testing Program2023-09-0505 September 2023
Sixth Ten-Year Interval Inservice Testing Program
RS-23-080, Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs2023-08-30030 August 2023
Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs
RS-23-086, Relief Request I5R-26, Inservice Inspection Program Relief Request Regarding Examination Coverage for the Fifth Inservice Inspection Interval2023-08-28028 August 2023
Relief Request I5R-26, Inservice Inspection Program Relief Request Regarding Examination Coverage for the Fifth Inservice Inspection Interval
SVP-23-038, Owner'S Activity Report Submittal Fifth 10-Year Interval 2023 Refueling Outage Activities2023-08-14014 August 2023
Owner'S Activity Report Submittal Fifth 10-Year Interval 2023 Refueling Outage Activities
IR 05000254/20230022023-08-0808 August 2023
Integrated Inspection Report 05000254/2023002 and 05000265/2023002
ML23178A0742023-08-0707 August 2023
Issuance of Amendment Nos. 296 and 292 Adoption of TSTF-416 Low Pressure Coolant Injection (LPCI) Valve Alignment Verification Note Location
ML23216A0362023-08-0707 August 2023
Notification of an NRC Biennial Licensed Operator Requalification Program Inspection and RFI
ML23216A0562023-08-0404 August 2023
Information Meeting (Open House) with a Question and Answer Session to Discuss NRC 2022 End-Of-Cycle Plant Performance Assessment of Quad Cities Nuclear Power Station, Units 1 and 2
SVP-23-031, Regulatory Commitment Change Summary Report2023-07-14014 July 2023
Regulatory Commitment Change Summary Report
ML23181A1062023-06-30030 June 2023
Postponement- Information Meeting (Open House) with a Question-And-Answer Session to Discuss NRC 2022 End-Of-Cycle Plant Performance Assessment of Quad Cities Nuclear Power Station
ML23178A2422023-06-28028 June 2023
Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch III
ML23179A1932023-06-28028 June 2023
07122023 Letter-Significant Public Meeting to Discuss NRC End-of-Cycle Performance Assessment of Quad Cities Nuclear Plant for Performance for 2022 Calendar Year
IR 05000254/20234012023-06-26026 June 2023
Cyber Security Inspection Report 05000254/2023401 and 05000265/2023401
IR 05000265/20230402023-06-22022 June 2023
Reissue Quad Cities Nuclear Power Station 95001 Supplemental Inspection Supplemental Report 05000265/2023040 and Follow Up Assessment Letter
RS-23-077, Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations2023-06-16016 June 2023
Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations
ML23167B1722023-06-16016 June 2023
95001 Supplemental Inspection Report 05000265/2023040 and Follow-Up Assessment Letter
RS-23-060, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors2023-06-0808 June 2023
Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors
RS-23-059, License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2023-06-0808 June 2023
License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b
ML23144A3632023-05-26026 May 2023
Information Meeting (Open House) with a Question and Answer Session to Discuss NRC 2022 End-of-Cycle Plant Performance Assessment of Quad Cities Nuclear Power Station, Units 1 and 2
RS-23-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-05-25025 May 2023
Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling
ML23033A4042023-05-15015 May 2023
Exemption from the Requirements of 10 CFR Part 2, Section 2.109(B) Related to Submission of Subsequent License Renewal Application Letter
IR 05000254/20234022023-05-15015 May 2023
Security Baseline and ISFSI Inspection Reports 05000254/2023402, 05000265/2023402, 07200053/2023401
ML23132A2022023-05-12012 May 2023
Annual Radiological Environmental Operating Report
ML23125A0612023-05-0808 May 2023
Proposed Alternative to the Requirements of the ASME Code
IR 05000254/20230012023-05-0808 May 2023
Integrated Report 05000254/2023001 and 05000265/2023001
RS-22-067, 10 CFR 50.46 Annual Report2023-05-0404 May 2023
10 CFR 50.46 Annual Report
ML23118A3472023-05-0101 May 2023
County, 1 & 2; Nine Mile Point, 2; and Quad Cities, 1 & 2 - Correction of Amendment No. 193 Adoption of TSTF-306, Revision 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration EPID L-2022-LLA-0143
RS-23-068, Response to Request for Additional Information for Quad Cities Relief Request I6R-11, Proposed Alternatives for a Temper Bead Weld Repair of the Mating Surfaces of the Reactor Pressure Vessel Head and Shell2023-04-28028 April 2023
Response to Request for Additional Information for Quad Cities Relief Request I6R-11, Proposed Alternatives for a Temper Bead Weld Repair of the Mating Surfaces of the Reactor Pressure Vessel Head and Shell
SVP-23-018, Radioactive Effluent Release Report for 20222023-04-28028 April 2023
Radioactive Effluent Release Report for 2022
ML23114A2522023-04-28028 April 2023
Request to Use a Provision of a Later Edition of the ASME Boiler & Pressure Vessel Code, Section XI
ML23110A0622023-04-25025 April 2023
Transmittal of Final Quad Cities Nuclear Power Plant, Unit 1 Accident Sequence Precursor Report (Licensee Event Report 254-2022-001)
ML23081A0382023-04-25025 April 2023
County, 1 & 2; Nine Mile Point, 2; and Quad Cities, 1 & 2 - Issuance of Amendments to Adopt TSTF-306, Rev. 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration
2024-02-05
[Table view]
Category:Request for Additional Information (RAI)
MONTHYEARML23349A0362023-12-14014 December 2023
NRR E-mail Capture - Draft Request for Additional Information Re Quad Cities Emergency Amendment Related to Unit 1 Diesel Generator Inoperability
ML23338A1192023-11-21021 November 2023
NRR E-mail Capture - Draft Request for Additional Information Quad Cities Relief Request I5R-26
ML23264A7992023-09-21021 September 2023
NRR E-mail Capture - Final RAI - Constellation Energy Generation, LLC Fleet Request License Amendment Request to Adopt TSTF-580, Revision 1
ML23118A1652023-04-28028 April 2023
NRR E-mail Capture - Request for Additional Information Quad Cities, Unit 2, Alternative Request I6R-11
ML23110A3202023-04-21021 April 2023
Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes Inspection
ML23065A2832023-03-0707 March 2023
Request for Information for the NRC Quadrennial Comprehensive Engineering Team Inspection: Inspection Report 05000254/2023010 and 05000265/2023010
ML23013A1502023-01-17017 January 2023
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000254/2023002
ML23004A0262022-12-16016 December 2022
NRR E-mail Capture - Draft Request for Additional Information - Quad Cities Alternative RV-04, Inservice Testing of High Pressure Coolant Injection Drain Pot Solenoid Valves (EPD L-2022-LLR-0070)
ML22348A0452022-12-14014 December 2022
NRR E-mail Capture - Draft Request for Additional Information Regarding Quad Cities Alternative I6R-09
ML22227A1152022-09-27027 September 2022
Request for Withholding Information from Public Disclosure
ML22256A0112022-09-12012 September 2022
NRR E-mail Capture - Request for Additional Information LaSalle County Station, Units 1 and 2 and Quad Cities Nuclear Power Station, Units 1 and 2 License Amendments Related to Fuel Storage
ML22249A2332022-09-0606 September 2022
Notification of NRC Fire Protection Team Inspection Request for Information Inspection Report 05000254/2022011 05000265/2022011
ML22206A0352022-07-13013 July 2022
NRR E-mail Capture - Draft RAI Quad Cities Alternative Related to Sblc Nozzle Inspection
ML22193A0412022-07-11011 July 2022
NRR E-mail Capture - RAI Quad Cities License Amendment to Expand the Use of Prime Methods
ML22182A1992022-07-0101 July 2022
NRR E-mail Capture - RAI Alternative RV-11, Code Case OMN-28
ML22178A1362022-06-28028 June 2022
Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Quad Cities Station
ML22164A8562022-06-13013 June 2022
NRR E-mail Capture - RAI Quad Cities Alternative RV-08, Safety Relief Valves
ML22164A8582022-06-13013 June 2022
NRR E-mail Capture - RAI Alternative RV-09, MSSVs
ML22164A7852022-06-13013 June 2022
NRR E-mail Capture - RAI Quad Cities Amendment for Spent Fuel Pool Storage Analysis
ML22076A1122022-03-15015 March 2022
Request for Additional Information Related to the Amendment Request to Transition to GNF3 Fuels (EPID L-2021-LLA-0159) (Redacted)
ML22059A9902022-03-0101 March 2022
Supplemental Information Needed for Acceptance of Requested Licensing Action Amendment to Implement Prime Methodologies for Evaluating Thermal Overpower and Mechanical Overpower Limits for Non-Global Nuclear Fuels Fuel
ML22041B5362022-02-10010 February 2022
NRR E-mail Capture - Constellation Energy Generation, LLC - Request for Additional Information Regarding Fleet License Amendment Request to Adopt TSTF-541
ML22039A1912022-02-0808 February 2022
Information Request for an NRC Triennial 10 CFR 50.59 (Evaluation of Changes, Tests, and Experiments) Baseline Inspection
ML22020A0642022-01-13013 January 2022
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative for Repair of Water Level Instrumentation Partial Penetration Nozzles
ML21342A3842021-12-0808 December 2021
NRR E-mail Capture - Request for Additional Information: Quad Cities 1 & 2 License Amendment Request Transition to GNF3 Fuel
ML21294A0032021-10-26026 October 2021
Supplemental Information Needed for Acceptance of Requested Licensing Action License Amendment Request Regarding Transition to GNF3 Fuel
ML21256A1902021-09-10010 September 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21238A3142021-08-26026 August 2021
Notification of an NRC Triennial Heat Sink Performance Inspection and Request for Information; Inspection Report 05000254/2021004; 05000265/2021004
ML21190A0192021-07-0808 July 2021
NRR E-mail Capture - Exelon Fleet - Request for Additional Information Regarding Adoption of TSTF-582 and TSTF-583-T
ML21144A2132021-05-24024 May 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21062A0652021-03-0101 March 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting
ML21049A2572021-02-18018 February 2021
Request for Additional Information Byron/Dresden Proposed Changes to Site Emergency Plans to Support Post-Shutdown and Permanently Defueled Conditions (EPID-2020-LLA-0240 & EPID-2020-LLA-0237)
ML20239A7982020-08-25025 August 2020
NRR E-mail Capture - Exelon Generation Company, LLC - Fleet License Amendment Request to Adopt TSTF-568, Revision 2
ML20183A2852020-07-0101 July 2020
Request for Information for an NRC Triennial Baseline Bases Assurance Inspection (Team): Inspection Report 05000254/2020011 and 05000265/2020011
ML20135H1972020-05-14014 May 2020
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Request to Extend Safety Relief Valve Test Interval
ML20031C8332020-01-31031 January 2020
NRR E-mail Capture - Request for Additional Information for Quad Cities Request to Revise Technical Specifications to Increase the MSIV Leakage Rate (L-2019-LLA-0045)
ML20021A0342020-01-17017 January 2020
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000254/2020002; 05000265/2020002
ML19134A2792019-05-15015 May 2019
Supplemental Information Needed for Acceptance of License Amendment Request to Increase Main Steam Isolation Valve Allowable Leakage Rates
ML18346A4032018-12-0707 December 2018
10 CFR 50.59 (Evaluation of Changes, Tests and Experiments) Inspection Supplemental Request for Information (DRS-A.Shaikh)
ML18067A1482018-03-0808 March 2018
Enclosurequest for Additional Information (Letter to P. R. Simpson Request for Additional Information Regarding Exelon Generating Company, Llc'S Decommissioning Funding Plan Update for Independent Spent Fuel Storage Installation)
ML17353A9492018-01-0909 January 2018
Supplemental Information Needed for Acceptance of License Amendment Request to Revise Technical Specification Requirements for Secondary Containment
ML17355A0112017-12-20020 December 2017
NRR E-mail Capture - Request for Additional Information Regarding Relief Request I5R-11, Revision 2
ML17333A0822017-11-28028 November 2017
17 Quad Cities Nuclear Plant, Unit 2 - Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000265/2018001 (DRS-M.Domke)
ML17262A0892017-09-19019 September 2017
Request for Additional Information Concerning Permanent Extension of Type a and Type C Leak Rate Test Frequencies (RS-17-051)
ML17198A2292017-07-17017 July 2017
Request for Additional Information Concerning Permanent Extension of Type a and Type C Leak Rate Test Frequencies, Set No. 2 (Cac. Nos. MF9675 and MF9676) (RS-17-051)
ML17200A0882017-07-0707 July 2017
NRR E-mail Capture - Draft RAI for QC LAR Re Permanent Extension of Type a and Type C Leak Rate Testing Frequencies
ML17180A1532017-06-29029 June 2017
Request for Additional Information Concerning Permanent Extension of Type a and Type C Leak Rate Test Frequencies (CAC Nos. MF9675 and MF9676) (RS-17-051)
ML17159A6292017-06-0707 June 2017
Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes Inspection (Mxg)
ML17062A4912017-03-0303 March 2017
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Fleet Alternative to RPV Threads in Flange Examination (CAC Nos. MF8712-MF8729)
ML17072A0012017-02-0909 February 2017
NRR E-mail Capture - Draft RAI for QC LAR Re Loss of Voltage Relay Setting Change
2023-09-21
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 26, 2013 Mr. Michael J. Pacilio Senior Vice President Exelon Generation Company, LLC President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555
SUBJECT:
QUAD CITIES NUCLEAR POWER STATION, UNITS 1 AND 2- REQUEST FOR ADDITIONAL INFORMATION REGARDING THE OVERALL INTEGRATED PLAN FOR ORDER EA-12-051, RELIABLE SPENT FUEL POOL INSTRUMENTATION (TAC NOS. MF1052 AND MF1053)
Dear Mr. Pacilio:
By letter1 dated February 28, 2013, Exelon Generation Company, LLC (the licensee) submitted the overall integrated plan for Quad Cities Nuclear Power Station, Units 1 and 2, to the U.S.
Nuclear Regulatory Commission (NRC) in response to the March 12, 2012, Commission Order modifying licenses with regard to requirements for reliable spent fuel pool instrumentation (Order EA-12-051 ). The licensee provided supplemental information by letters2 dated July 3, and August 28, 2013. By letter3 dated October 9, 2013, the NRC staff issued an interim staff evaluation and request for additional information (RAI) regarding the overall integrated plan.
During a teleconference held on October 22, 2013, the NRC staff informed the licensee that it needs additional information regarding the spent fuel pool instrumentation that was not identified as an RAI in the interim staff evaluation. The specific information requested is addressed in the enclosure to this letter.
Please provide a response to this information request in the 6-month status updates, as the information becomes available, but not later than September 30, 2014. This schedule is consistent with what the NRC requested in the October 9, 2013, letter.
1 Agencywide Documents Access and Management System (ADAMS) Accession No. ML13060A124.
2 ADAMS Accession Nos. ML13186A003 and ML13241A243, respectively.
3 ADAMS Accession No. ML13275A121.
Should you have any questions, please feel free to contact me at 301-415-1380.
Sincerely, Blake Purnell, Project Manager Plant Licensing Branch 111-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-254 and 50-265
Enclosure:
Request for Additional Information cc w/encl: Distribution via Listserv
REQUEST FOR ADDITIONAL INFORMATION OVERALL INTEGRATED PLAN IN RESPONSE TO COMMISSION ORDER EA-12-051 MODIFYING LICENSE REQUIREMENTS FOR RELIABLE SPENT FUEL POOL INSTRUMENTATION EXELON GENERATION COMPANY, LLC QUAD CITIES NUCLEAR POWER STATION, UNITS 1 AND 2 DOCKET NOS. 50-254 AND 50-265 By letter1 dated February 28, 2013, Exelon Generation Company, LLC {the licensee) submitted the overall integrated plan (OIP) for Quad Cities Nuclear Power Station, Units 1 and 2, to the U.S. Nuclear Regulatory Commission (NRC) in response to the March 12, 2012, Commission Order modifying licenses with regard to requirements for reliable spent fuel pool (SFP) instrumentation (Order EA-12-051 ). The licensee provided supplemental information by letters 2 3
dated July 3 and August 28, 2013. By letter dated October 9, 2013, the NRC staff issued an interim staff evaluation and request for additional information (RAI) regarding the OIP. During a teleconference held on October 22, 2013, the NRC staff informed the licensee that it needs additional information regarding the SFP level instrumentation that was not identified as an RAI in the interim staff evaluation.
The licensee's OIP states that the Unit 1 and Unit 2 SFPs are interconnected by a transfer canal, and the gates to the transfer canal are normally open. The OIP also states that the primary SFP level instrument will be located in the Unit 1 SFP and the backup SFP level instrument will be located in the Unit 2 SFP. In its July 3, 2013, letter, the licensee provided a sketch that shows the bottom of the transfer canal is above the elevation the licensee defined for Level 3 (the level where fuel remains covered and actions to implement make-up water should no longer be deferred). Since the bottom of the transfer canal is above Level 3, the staff is concerned about the ability of the instrument in one SFP to measure Level 3 in the other SFP.
Therefore, the NRC staff is revising RAI #1 in the interim staff evaluation as follows:
Please provide the following:
a) Describe the impact of the installation of the gates between the SFPs and transfer canal on the reliability of the SFP level instrumentation for each SFP. Describe the compensatory measures that would be taken to ensure reliable indication in each SFP when the gates are installed.
1 Agencywide Documents Access and Management System (ADAMS) Accession No. ML13060A124.
2 ADAMS Accession Nos. ML13186A003 and ML13241A243, respectively.
3 ADAMS Accession No. ML13275A121.
Enclosure
b) Describe the elevation for the bottom of the gate opening or highest elevation of the bottom of the transfer canal to demonstrate that both the primary and backup SFP level instrument channels can measure the same Level 3 elevation in both SFPs.
- .. ML13318A953 OFFICE LPL3-2/PM LPL3-2/LA NAME BPurnell ~Rohrer DATE 11119113 11 I 18 113 OFFICE NRR/DSSISBPB:BC LPL3-21BC LPL3-21PM NAME GCasto TTate BPurnell DATE 11 I 19 113 11 I 19 113 11 I 26 113
