Letter Sequence RAI |
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Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance...
- Supplement, Supplement, Supplement, Supplement, Supplement, Supplement
Results
Other: 3F0112-11, Corrections to the Extended Power Uprate LAR 309 Vendor Affidavit and Technical Report, 3F0113-08, Attachment D: ANP-3195(NP), Revision 0, Response for Crystal River Unit 3, EPU Licensing Amendment Report NRC Reactor Systems Branch Requests for Additional Information (Non-Proprietary) and Attachment E: Location of Reactor Systems RAI Re, 3F0712-03, Attachment E to 3F0712-03, Technical Report, ANP-3052, Rev. 2, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip., 3F0912-01, ANP-3156 Np, Crystal River 3 EPU Boric Acid Precipitation RAI Responses, Attachment C, 3F1011-08, ANP-3052, Rev. 0, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip, 3F1112-02, 17877-0001-100, Rev. 1, CR-3 Inadequate Core Cooling Mitigation System Reliability Assessment, Task 1, Page 174 of 250 Through Page 250 of 250, ML11259A012, ML11300A226, ML11342A195, ML12031A032, ML12053A231, ML12107A068, ML12202A734, ML12205A357, ML12205A358, ML12240A119, ML12255A409, ML12262A385, ML12314A391, ML12314A392, ML12314A393, ML13032A540
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MONTHYEAR3F0811-04, Response to Request for Additional Information to Support NRC Probabilistic Risk Assessment Licensing Branch Acceptance Review of the CR-3 Extended Power Uprate LAR2011-08-11011 August 2011 Response to Request for Additional Information to Support NRC Probabilistic Risk Assessment Licensing Branch Acceptance Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0811-02, Response to Request for Additional Information to Support NRC Balance of Plant Branch Acceptance Review of the CR-3 Extended Power Uprate LAR2011-08-11011 August 2011 Response to Request for Additional Information to Support NRC Balance of Plant Branch Acceptance Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0811-01, Response to Request for Additional Information to Support NRC Instrumentation and Controls Branch Acceptance Review of the CR-3 Extended Power Uprate LAR2011-08-18018 August 2011 Response to Request for Additional Information to Support NRC Instrumentation and Controls Branch Acceptance Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0811-03, Response to Request for Additional Information to Support NRC Mechanical and Civil Branch Acceptance Review of the CR-3 Extended Power Uprate LAR2011-08-25025 August 2011 Response to Request for Additional Information to Support NRC Mechanical and Civil Branch Acceptance Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML11259A0122011-09-14014 September 2011 NRR E-mail Capture - Clarification for August 25 Emcb RAI Acceptance Review Letter Project stage: Other ML11286A0922011-10-11011 October 2011 Response to Request for Additional Information to Support NRC Reactor Systems Branch Acceptance Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML11300A2262011-10-25025 October 2011 Feedwater Line Break Overpressure Protection Analysis to Support NRC Reactor Systems Branch Acceptance Review of the CR-3 Extended Power Update LAR and LAR Approval Schedule Project stage: Other 3F1011-08, ANP-3052, Rev. 0, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip2011-10-25025 October 2011 ANP-3052, Rev. 0, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip Project stage: Other ML11326A2312011-12-0707 December 2011 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12205A3572011-12-15015 December 2011 Attachment a to 3F0712-03, CR-3 LOCA Summary Report - EPU/ROTSG/Mark-B-HTP, Revision 4 Project stage: Other 3F1211-05, Response to Request for Additional Information to Support NRC Health Physics and Human Performance Branch Technical Review of the CR-3 Extended Power Uprate LAR2011-12-15015 December 2011 Response to Request for Additional Information to Support NRC Health Physics and Human Performance Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F1211-06, Response to Request for Additional Information to Support NRC Vessels and Internals Integrity Branch Technical Review of the CR-3 Extended Power Uprate LAR2011-12-15015 December 2011 Response to Request for Additional Information to Support NRC Vessels and Internals Integrity Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F1211-10, Response to Request for Additional Information to Support NRC Fire Protection Branch Technical Review of the CR-3 Extended Power Uprate LAR2011-12-21021 December 2011 Response to Request for Additional Information to Support NRC Fire Protection Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0112-04, Response to Request for Additional Information to Support NRC Steam Generator Tube Integrity and Chemical Engineering Branch Technical Review of the CR-3 Extended Power Uprate LAR2012-01-0505 January 2012 Response to Request for Additional Information to Support NRC Steam Generator Tube Integrity and Chemical Engineering Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML12030A2092012-01-0505 January 2012 Response to Request for Additional Information to Support NRC Instrumentation and Control Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML11342A1952012-01-0606 January 2012 Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for a Hearing and Order Imposing Procedures for Document Access to Sensitive Unclassified Non-safeguards Information Project stage: Other ML12024A3002012-01-19019 January 2012 Response to Request for Additional Information to Support NRC Component Performance and Testing Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0112-06, Response to Request for Additional Information to Support NRC Piping and NDE Branch Technical Review of the CR-3 Extended Power Uprate LAR2012-01-19019 January 2012 Response to Request for Additional Information to Support NRC Piping and NDE Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0112-11, Corrections to the Extended Power Uprate LAR 309 Vendor Affidavit and Technical Report2012-01-31031 January 2012 Corrections to the Extended Power Uprate LAR #309 Vendor Affidavit and Technical Report Project stage: Other ML12003A2172012-02-0808 February 2012 Nuclear Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12052A1302012-03-0202 March 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12053A2312012-03-0202 March 2012 Request for Withholding Proprietary Information from Public Disclosure Related Extended Power Uprate Technical Report Project stage: Other 3F0312-02, Response to Second Request for Additional Information to Support NRC Instrumentation and Controls Branch (Eicb) Technical Review of the CR-3 Extended Power Uprate LAR2012-03-19019 March 2012 Response to Second Request for Additional Information to Support NRC Instrumentation and Controls Branch (Eicb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request 3F0312-01, Response to Request for Additional Information to Support NRC PRA Licensing Branch Technical Review of the CR-3 Extended Power Uprate LAR2012-03-22022 March 2012 Response to Request for Additional Information to Support NRC PRA Licensing Branch Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML12031A0322012-03-26026 March 2012 Request for Withholding Proprietary Information from Public Disclosure Related to Extended Power Uprate Technical Report Project stage: Other ML12107A0682012-04-0404 April 2012 NRR E-mail Capture - Crystal River, Unit 3 EPU LAR - Clarifications for Component Performance & Testing Branch (Eptb) Project stage: Other 3F0412-05, Response to Second Request for Additional Information to Support NRC Health Physics and Human Performance Branch (Ahpb) Technical Review of the CR-3 Extended Power Uprate LAR2012-04-0404 April 2012 Response to Second Request for Additional Information to Support NRC Health Physics and Human Performance Branch (Ahpb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request 3F0412-04, Response to Request for Additional Information to Support NRC Mechanical and Civil Engineering Branch (Emcb) Technical Review of the CR-3 Extended Power Uprate LAR2012-04-0404 April 2012 Response to Request for Additional Information to Support NRC Mechanical and Civil Engineering Branch (Emcb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0412-07, Response to Request for Additional Information to Support NRC Containment and Ventilation Branch (Scvb) Technical Review of the CR-3 Extended Power Uprate LAR2012-04-12012 April 2012 Response to Request for Additional Information to Support NRC Containment and Ventilation Branch (Scvb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0412-06, Response to Request for Additional Information to Support NRC Electrical Systems Branch (Eeeb) Technical Review of the CR-3 Extended Power Uprate LAR2012-04-16016 April 2012 Response to Request for Additional Information to Support NRC Electrical Systems Branch (Eeeb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0412-09, Response to Request for Additional Information to Support NRC Accident Dose Branch (Aadb) Technical Review of the CR-3 Extended Power Uprate LAR2012-04-26026 April 2012 Response to Request for Additional Information to Support NRC Accident Dose Branch (Aadb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI ML12102A0442012-05-0404 May 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12314A3912012-05-31031 May 2012 17877-0002-100, CR-3 Inadequate Core Cooling Mitigation System Reliability Assessment 2 Project stage: Other ML12205A3582012-05-31031 May 2012 Attachment D to 3F0712-03, Technical Report, ANP-3114(NP), Rev. 0, CR-3 EPU - Feedwater Line Break Analysis Sensitivity Studies. Project stage: Other 3F0612-05, Response to Request for Additional Information to Support NRC Nuclear Performance and Code Review Branch (Snpb) Technical Review of the CR-3 Extended Power Uprate LAR2012-06-18018 June 2012 Response to Request for Additional Information to Support NRC Nuclear Performance and Code Review Branch (Snpb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Response to RAI 3F0712-03, Attachment E to 3F0712-03, Technical Report, ANP-3052, Rev. 2, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip.2012-06-30030 June 2012 Attachment E to 3F0712-03, Technical Report, ANP-3052, Rev. 2, CR-3 EPU Feedwater Line Break Analysis with Failure of First Safety Grade Trip. Project stage: Other ML12184A3442012-07-0202 July 2012 NRR E-mail Capture - Crystal River, Unit 3 EPU LAR - Discussion/Clarification of Emcb Draft RAIs Project stage: Draft Other ML12174A2922012-07-0505 July 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12171A3472012-07-0505 July 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12205A3562012-07-17017 July 2012 Supplement to the Extended Power Uprate License Amendment Request #309 Project stage: Supplement 3F0712-06, Response to Second Request for Additional Information to Support NRC Steam Generator Tube Integrity and Chemical Engineering Branch (Esgb) Technical Review of the CR-3 Extended Power Uprate LAR2012-07-17017 July 2012 Response to Second Request for Additional Information to Support NRC Steam Generator Tube Integrity and Chemical Engineering Branch (Esgb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request ML12194A4172012-07-17017 July 2012 Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI 3F0712-07, Response to Third Request for Additional Information to Support NRC Health Physics and Human Performance Branch (Ahpb) Technical Review of the CR-3 Extended Power Uprate LAR2012-07-31031 July 2012 Response to Third Request for Additional Information to Support NRC Health Physics and Human Performance Branch (Ahpb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request 3F0712-08, Response to Second Request for Additional Information to Support NRC PRA Licensing Branch (Apla) Technical Review of the CR-3 Extended Power Uprate LAR2012-07-31031 July 2012 Response to Second Request for Additional Information to Support NRC PRA Licensing Branch (Apla) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request ML12125A1622012-08-0101 August 2012 Nuclear Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12202A7342012-08-0101 August 2012 Request for Withholding Proprietary Information from Public Disclosure Related to Extended Power Uprate Technical Report Project stage: Other ML12202A0602012-08-0202 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI ML12213A3032012-08-0303 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request (Srxb) Project stage: RAI ML12219A1912012-08-16016 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request Project stage: RAI 3F0812-02, Response to Second Request for Additional Information to Support NRC Electrical Engineering Branch (Eeeb) Technical Review of the CR-3 Extended Power Uprate LAR2012-08-21021 August 2012 Response to Second Request for Additional Information to Support NRC Electrical Engineering Branch (Eeeb) Technical Review of the CR-3 Extended Power Uprate LAR Project stage: Request 2012-03-26
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Category:Letter
MONTHYEARML23342A0942024-01-0909 January 2024 Independent Spent Fuel Storage Installation Security Inspection Plan ML23354A0632023-12-22022 December 2023 Cover Letter - Crystal River License Termination Plan Request for Additional Information ML23345A1882023-12-0606 December 2023 Fws to NRC Crystal River Species List of Threatened and Endangered Species That May Occur in Your Proposed Project Location or May Be Affected by Your Proposed Project ML23320A2592023-11-17017 November 2023 STC-23 077 Notification of the Crystal River Unit 3 Generating Plant License Termination Plan Public Meeting and Federal Register Notice ML23313A1322023-11-15015 November 2023 Request for Additional Information for the Environmental Assessment of the License Termination Plan for Crystal River Unit 3 Nuclear Generating Plant ML23310A0712023-11-0707 November 2023 Audit Plan Cover Letter - Crystal River Unit 3 Nuclear Generating Plant LTP ML23187A1112023-07-25025 July 2023 Acceptance of Requested Licensing Action License Request to Add License Condition to Include License Termination Plan Requirements ML23107A2722023-06-13013 June 2023 Letter Transmitting NRC Survey Results for East Settling Pond ML23160A2962023-06-0909 June 2023 Response to Crystal River, Unit 3 Supplemental Information Needed for Acceptance on the Application for a License Amendment Regarding Approval of the License Termination Plan ML23107A2732023-06-0707 June 2023 Orise Independent Survey Report Dcn 5366-SR-01-0 IR 05000302/20220032023-05-25025 May 2023 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report No. 05000302/2022003 ML23103A1902023-04-19019 April 2023 Request for Supplemental Information Cover Letter ML23058A2532023-03-22022 March 2023 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River, Unit 3 - NRC Inspection Report No. 05000302/2022003 ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities ML22265A0192022-09-26026 September 2022 Nuclear Generating Plant - U.S. Nuclear Regulatory Commission'S Analysis of ADP CR3, Llc'S Decommissioning Funding Status Report (License No. DPR-72, Docket Nos. 50-302 and 72-1035) IR 05000302/20220022022-08-0909 August 2022 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report 05000302/2022002 IR 05000302/20220012022-05-0303 May 2022 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report 05000302/2022001 ML22116A1752022-04-27027 April 2022 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3- Independent Spent Fuel Storage Installation Security Inspection Report 07201035/2022401 ML22105A3992022-04-18018 April 2022 Nuclear Generating Plant - Change in NRC Project Manager ML22011A1362022-01-31031 January 2022 Independent Spent Fuel Storage Installation Security Inspection Plan IR 05000302/20210042022-01-24024 January 2022 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report No. 05000302/2021004 ML22024A2142022-01-24024 January 2022 Nuclear Generating Plant - NMFS NRC Letter - Crystal River Energy Complex Biological Opinion Status (License No. DPR-72, Docket Nos. 50-302 and 72-1035) ML21351A0052021-12-20020 December 2021 NRC Analysis of ADP CR3, LLC Decommissioning Funding Status Report for the Crystal River Unit 3 Nuclear Generating Plant (License No. DPR-72, Docket Nos. 50-302 and 72-1035) ML21322A2702021-11-24024 November 2021 Nuclear Generating Plant - Issuance of Amendment No. 260 Approving the Independent Spent Fuel Storage Installation Only Security Plan, Rev 3 IR 05000302/20210032021-11-0909 November 2021 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report Nos. 05000302/2021003 and 07201035/2021001 ML21288A4292021-10-18018 October 2021 Letter - Crystal River Unit 3 Nuclear Generating Plant - Correction to Safety Evaluation Related to the Issuance of Amendment No. 259 Approving the Independent Spent Fuel Storage Installation Only Emergency Plan ML21238A0952021-10-13013 October 2021 Issuance of Amendment No. 259 Approving the ISFSI-Only Emergency Plan, Revision Draft a IR 05000302/20210012021-08-12012 August 2021 Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3 - NRC Inspection Report Nos. 05000302/2021001 and 05000302/2021002 ML21182A1032021-07-0606 July 2021 Request for Additional Information (RAI) Related to the ISFSI-Only Emergency Plan ML21159A0422021-06-28028 June 2021 VY and CR Indirect License Transfer Package ML21060B4142021-04-12012 April 2021 U.S. Nuclear Regulatory Commission Analysis of Duke Energy Florida, Llc'S Initial Decommissioning Funding Plan for the Crystal River Independent Spent Fuel Storage Installation ML21028A5912021-03-0202 March 2021 Letter to Reid Forwarding Exemption from 10 CFR Part 20, Appendix G, Section Iii.E ML21055A7832021-02-25025 February 2021 Letter to Reid, Change in NRC Staff Project Management for Crystal River Unit 3 Nuclear Generating Plant ML21012A3142021-01-13013 January 2021 Independent Spent Fuel Storage Installation Security Inspection Plan IR 05000302/20200012020-11-19019 November 2020 NRC Inspection Report No. 05000302/2020001, Accelerated Decommissioning Partners (ADP) CR3, LLC, Crystal River Unit 3, Crystal River, Florida ML20269A2922020-10-0707 October 2020 NRC Form 311 QA Program Approval Revision 10 Related to Crystal River 3 ML20101G5822020-04-10010 April 2020 CR-3 License Transfer SE Corrected Cover Letter ML20069A0232020-04-0101 April 2020 Order Approving Transfer of Licensed Authority from Duke Energy Florida, LLC, to ADP CR3, LLC, and Draft Conforming Administrative License Amendment ML20050D0142020-02-19019 February 2020 NRC Independent Spent Fuel Storage Installation Inspection Report No. 07201035/2020001, Duke Energy Florida, LLC, Crystal River Unit 3, Crystal River, Florida ML20050F7702020-02-14014 February 2020 30-Day Notice of Payment from the City of Tallahassee Trust Fund Non-Qualified Nuclear Decommissioning Trust Fund for Crystal River Unit 3 ML20015A5672020-01-15015 January 2020 Independent Spent Fuel Storage Installation Security Inspection Plan ML20009D0432020-01-10010 January 2020 Letter to Hobbs, Crystal River Unit 3 Nuclear Generating Plant - Corrected Safety Evaluation for Approval of Partial Site Release for Facility Operating License No. DPR-72 ML19339G5092020-01-0202 January 2020 Letter to Hobbs, Crystal River Unit 3 Nuclear Generating Plant - Approval of Partial Site Release for Facility Operating License No. DPR-72 ML19343A8252019-12-0606 December 2019 Letter from Erika Bailey, Oak Ridge Institute for Science and Education, to John Hickman, NRC, Forwarding Independent Confirmatory Survey Summary and Results for the 3,854-Acre Area Partial Site Release at the Crystal River Energy Complex IR 05000302/20190022019-11-20020 November 2019 NRC Inspection Report No. 05000302/2019002 and Independent Spent Fuel Storage Installation Inspection Report No. 07201035/2019002, Duke Energy Florida, LLC, Crystal River Unit 3, Crystal River, Florida ML19317D0932019-10-25025 October 2019 Engine Systems, Inc., 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10 CFR21-0127, Rev. 0, Emd Fuel Injectors - Seized Plunger and Bushing ML19261A0702019-09-19019 September 2019 VEGP U3 Proficiency Watches Prior to Fuel Load ML19177A0802019-06-26026 June 2019 Nuclear Generating Plant (CR-3) - Notification of Revised Post-Shutdown Decommissioning Activities Report (Revised PSDAR) ML19170A1942019-06-14014 June 2019 Application for Order Consenting to Direct Transfer of Control of Licenses and Approving Conforming License Amendment ML19129A1402019-05-15015 May 2019 Letter to Hobbs, Correction to Amendment No. 257 Approving Independent Spent Fuel Storage Installation (ISFSI)-Only Emergency Plan, Revision 1 2024-01-09
[Table view] Category:Request for Additional Information (RAI)
MONTHYEARML23354A0632023-12-22022 December 2023 Cover Letter - Crystal River License Termination Plan Request for Additional Information ML23354A0642023-12-22022 December 2023 Enclosure - Crystal River License Termination Plan Request for Additional Information ML23313A1322023-11-15015 November 2023 Request for Additional Information for the Environmental Assessment of the License Termination Plan for Crystal River Unit 3 Nuclear Generating Plant ML23103A1922023-04-19019 April 2023 Request for Supplemental Information Enclosure ML21182A1032021-07-0606 July 2021 Request for Additional Information (RAI) Related to the ISFSI-Only Emergency Plan ML16032A1772016-02-0404 February 2016 J. Hickman, NRC, Letter to T. Hobbs, Crystal River 3, Request for Additional Information for Emergency Plan Change ML15026A4162015-02-0202 February 2015 Request for Additional Information Regarding the 10 CFR 50.54(p) Changes to the Security Plans ML14274A1392015-01-0808 January 2015 Request for Additional Information, License Amendment Request to Revise Technical Specifications and License Conditions to Create Permanently Defueled Technical Specifications ML14133A5032014-05-14014 May 2014 Correction, Request for Additional Information on the Post Shutdown Decommissioning Activities Report ML14104A0392014-04-28028 April 2014 Request for Additional Information on the Post Shutdown Decommissioning Activities Report ML13175A2152013-06-28028 June 2013 Request for Additional Information Regarding Request to Rescind Fukushima-Related Orders ML13018A3072013-02-0101 February 2013 Request for Additional Information for Extended Power Uprate License Amendment Request ML12355A6592012-12-21021 December 2012 Nuclear Generating Plant - RAI 9.3 of the Near-Term Task Force Fukushima Dai-ichi.. ML12333A0892012-12-19019 December 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12310A2912012-11-15015 November 2012 Request for Additional Information for Changes to Security Plan ML12240A0152012-08-28028 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12219A1912012-08-16016 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12213A3032012-08-0303 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request (Srxb) ML12202A0602012-08-0202 August 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12125A1622012-08-0101 August 2012 Nuclear Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request ML12194A4172012-07-17017 July 2012 Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request ML12174A2922012-07-0505 July 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12171A3472012-07-0505 July 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12102A0442012-05-0404 May 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12056A0492012-03-12012 March 2012 Enclosure 3 - Recommendation 2.3: Seismic ML12056A0512012-03-12012 March 2012 Enclosure 5 - Recommendation 9.3: Emergency Preparedness ML12056A0502012-03-12012 March 2012 Enclosure 4 - Recommendation 2.3: Flooding ML12056A0482012-03-12012 March 2012 Enclosure 2 - Recommendation 2.1: Flooding ML12056A0472012-03-12012 March 2012 Enclosure 1 - Recommendation 2.1: Seismic ML12052A1302012-03-0202 March 2012 Request for Additional Information for Extended Power Uprate License Amendment Request ML12003A2172012-02-0808 February 2012 Nuclear Generating Plant - Request for Additional Information for Extended Power Uprate License Amendment Request ML11326A2312011-12-0707 December 2011 Request for Additional Information for Extended Power Uprate License Amendment Request ML11308A6592011-11-17017 November 2011 Generating Plant - Request for Additional Information Regarding 60-Day Response to Bulletin 2011-01, Mitigating Strategies ML11301A1142011-11-0808 November 2011 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML1128602942011-10-12012 October 2011 IR 05000302-11-005; 11/14-18/2011; Crystal River Unit 3, Notification of Inspection and Request for Information ML11175A1512011-06-30030 June 2011 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML11137A1742011-06-22022 June 2011 Nuclear Generating Plant; H. B. Robinson Steam Electric Plant, 2; and Shearon Harris Nuclear Power Plant, Unit 1 Request for Additional Information Regarding 2011 Decommissioning Funds ML1115403412011-06-0202 June 2011 Nuclear Generating Plant - Notification of Inspection and Request for Information 05000302/2011501 ML11122A0002011-05-26026 May 2011 Request for Additional Information for the Review of the Crystal River, Unit 3, License Renewal Application ML1112501592011-05-0505 May 2011 Notice of Inspection and Request for Information 05000302/2011003 ML1108202262011-03-31031 March 2011 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML1031402722010-11-16016 November 2010 Request for Additional Information for the Review of the Crystal Review Unit 3 Nuclear Generating Plant, License Renewal Application ML1029503292010-11-0808 November 2010 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant License Renewal Application ML1030202942010-10-28028 October 2010 Nuclear Generating Plant - Notification of Inspection and Request for Information IR 05000302-10-005 ML1027100652010-10-19019 October 2010 09/27/10 Summary of Telephone Conference Call Held Between NRC and Florida Power Corp., Concerning Draft Request for Information Related to Crystal River, Unit 3, License Renewal Application ML1026002432010-10-14014 October 2010 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML1022800102010-08-11011 August 2010 Nuclear Generating Plant - Draft RAIs Regarding Crystal River Unit 3 Part 26 Exemption Request ML1017404972010-07-0808 July 2010 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML1015303972010-07-0808 July 2010 RAI for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application ML1014105122010-06-0202 June 2010 Request for Additional Information for the Review of the Crystal River Unit 3 Nuclear Generating Plant, License Renewal Application 2023-04-19
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 December 19,2012 Mr. Jon A. Franke Vice President Crystal River Nuclear Plant (NA2C)
ArrN: Supervisor, Licensing and Regulatory Programs (NA 1B) 15760 W. Power Line Street Crystal River, FL 34428-6708 SU8.JECT: CRYSTAL RIVER UNIT 3 NUCLEAR GENERATING PLANT - REQUEST FOR ADDITIONAL INFORMATION FOR EXTENDED POWER UPRATE LICENSE AMENDMENT REQUEST (TAC NO. ME6527)
Dear Mr. Franke:
By letter dated June 15, 2011, as supplemented by letters dated July 5, 2011, August 11, 2011 (two letters), August 18, 2011, August 25, 2011, October 11, 2011, October 25, 2011, December 15, 2011 (two letters), December 21,2011, January 5,2012 (two letters),
January 19, 2012 (two letters), January 31,2012, March 19, 2012, March 22,2012, April 4, 2012 (two letters), April 12, 2012, April 16, 2012, April 26, 2012, June 18, 2012, June 29,2012, July 17, 2012 (two letters), July 31,2012 (two letters), August 21,2012 (two letters), August 30,2012, September 6,2012, September 17,2012, September 27,2012, October 4, 2012, October 11, 2012, and November 7, 2012, Florida Power Corporation, doing business as Progress Energy Florida, Inc., submitted a license amendment request for an extended power uprate to increase thermal power level from 2609 megawatts thermal (MWt) to 3014 MWt for Crystal River Unit 3 Nuclear Generating Plant The U.S. Nuclear Regulatory Commission staff is reviewing the submittal and has determined that additional information is required to complete its evaluation. This request was discussed with Mr. Dan Westcott of your staff on December 18, 2012, and it was agreed that a response to the enclosed request for additional information (RAI) would be provided within 90 days for RAls 2.8.5.2.1.4, 2.8.5.2.3.4, 2.8.5.4.1.1, 2.8.5.4.2.1 and 2.8.5.4.5.4, and 45 days for rest of the RAls from the date of this letter.
If you have any questions regarding this matter, I can be reached at 301-415-1564.
Sincerely,
~.>.r..--tL ~. ~"'N~
Siva P. Lingam, Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-302
Enclosure:
Request for Additional Information cc w/encl: Distribution via Listserv
REQUEST FOR ADDITIONAL INFORMATION REGARDING EXTENDED POWER UPRATE TO INCREASE THERMAL POWER LEVEL FROM 2609 MEGAWATTS THERMAL TO 3014 MEGAWATTS THERMAL CRYSTAL RIVER UNIT 3 NUCLEAR GENERATING PLANT DOCKET NO. 50-302 By letter dated June 15, 2011 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML112070659), as supplemented by letters dated July 5, 2011, August 11, 2011 (two letters), August 18, 2011, August 25, 2011, October 11, 2011, October 25, 2011, December 15, 2011 (two letters), December 21, 2011, January 5, 2012 (two letters), January 19, 2012 (two letters), January 31, 2012, March 19, 2012, March 22, 2012, April 4, 2012 (two letters), April 12, 2012, April 16, 2012, April 26, 2012, June 18, 2012, June 29,2012, July 17, 2012 (two letters), July 31,2012 (two letters), August 21,2012 (two letters), August 30,2012, September 6,2012, September 17, 2012, September 27,2012, October 4, 2012, October 11, 2012, and November 7, 2012 (ADAMS Accession Nos.
ML112010674, ML11228A032, ML11234A051, ML11234A427, ML11242A140, ML112860156, ML113040176, ML11354A232, ML11354A233, ML11361A460, ML12011A035, ML12030A209, ML12024A300, ML12024A301, ML12032A280, ML12081A293, ML12086A107, ML120970114, ML12097A246, ML12107A216, ML12114A002, ML12118A498, ML12173A391, ML122060421, ML122050452, ML12205A268, ML12216A354, ML12216A355, ML12240A009, ML12240A010, ML12254A241, ML12251A250, ML12264A087, ML12272A344, ML12279A383, ML12286A329, and ML123140487, respectively), Florida Power Corporation (the licensee) submitted a license amendment request for an extended power uprate (EPU) to increase thermal power level from 2609 megawatts thermal (MWt) to 3014 MWt for Crystal River Unit 3 Nuclear Generating Plant (CR-3). Portions of the letters dated June 15, 2011, August 11, 2011 (ADAMS Accession No. ML11228A032), January 31,2012, June 18, 2012, July 17, 2012 (ADAMS Accession No. ML122050452), August 30, 2012, and September 17, 2012, contain sensitive unclassified non safeguards information and, accordingly, those portions have been withheld from public disclosure. In order to complete its review of the above documents, the U.S. Nuclear Regulatory Commission (NRC) staff requests additional information originating from its Reactor Systems Branch (SRXB). The following input begins at Section 2.8.4.2 of Attachment 5 or 7 of your original application dated June 15, 2011, and continues through the end of Section 2.8.
SRXB REQUEST FOR ADDITIONAL INFORMATION 2.8.4.3 Overpressure Protection During Low Temperature Operation 2.8.4.3.1 Please address the reduced exposure over which current low-temperature overpressure protection (LTOP) and pressure/temperature limits are valid by confirming that the Technical Specification (TS) is not limited by effective full-power year, or by revising the applicability period contained in TS 3.4.11.
Enclosure
- 2 2.8.4.3.2 Please verify that there were no changes to lower mode mass and energy input sources that would require revisiting the LTOP relief system capacity.
2.8.4.4 Residual Heat Removal System 2.8.4.4.1 Page 2.8.4.4-3 of the TR indicates that there are improved actions that could require that the plant be in cold shutdown within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />. Please provide citations to the specific requirements for added clarity, and explain how these requirements "could require" cold shutdown in 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />, as stated in the TR.
2.8.4.4.2 In CR-3 Updated Final Safety Analysis Report Section 9.4 (Page 20), the following information is provided:
- a. Decay Heat Removal Pumps Two 100% capacity pumps are arranged in parallel. Each is capable of continuous operation during the decay heat removal mode and during refueling operations. Both pumps are available for emergency operation.
The design flow is that required to cool the RC [reactor coolant] system from 280 of to 140 of in 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />, assuming a Nuclear Service and Decay Heat Sea Water (RW) system temperature of 85 of. The steam generators are used to cool the RC system [RCS] from operating temperature to the 280 of temperature.
- b. Decay Heat Removal Heat Exchangers During a routine shutdown one heat exchanger is capable of removing decay heat from the circulated reactor coolant. Both heat exchangers are operated to cool the circulated reactor coolant from 280 of to 140 of in 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />, assuming a RW system temperature of 85 of. As RW system temperature rised (to a maximum of 95 OF) cooldown time will extend beyond 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />, but this increase in time is inconsequential. With a single heat exchanger in service, cooldown to 140 of will require 7 days.
- c. Borated Water Storage Tank The Borated Water Storage Tank (BWST) is located outside the Reactor building and the Auxiliary Building. It contains a minimum of 2,270 ppm
[parts per million] boron in solution and is used both for emergency core injection and filling the fuel transfer canal during refueling. The BWST also supplies borated water for emergency cooling to the Reactor Building Spray (BS) system, the DH [decay heat] system, and the MU [make-up]
system.
In light of the above, please compare the Final Safety Analysis Report (FSAR) discussion to the evaluations discussed in this section of the TR. Explain whether these functional specifications remain applicable, whether this information is historical, or whether this information will be updated. If it will be updated, please provide the revised FSAR text.
- 3 2.8.5 Accident and Transient Analyses 2.8.5.1 Increase in Heat Removal by the Secondary System 2.8.5.1.1 Decrease in Feedwater Temperature, Increase in Feedwater Flow, Increase in Steam Flow, and Inadvertent Opening of a Steam Generator Relief or Safety Valve 2.8.5.1.1.1 Provide an evaluation of events in this category relative to modifications to secondary heat removal capability. Include modifications to normal operational systems, such as main feedwater and main steam systems, as well as engineered safety systems, such as the proposed emergency feedwater initiation and control system.
2.8.5.1.1.2 Provide information to demonstrate that, at planned EPU conditions, events of this category remain non-limiting, such that planned EPU modifications would not, for example, create a possibility for an accident of a different type than any previously evaluated in the final safety analysis report or result in more than a minimal increase in the consequences of a malfunction of a system, structure, or component important to safety, two criteria that, if satisfied, would cause otherwise cause the proposed modifications to require a license amendment.
2.8.5.1.1.3 Relative to the information contained in the TR, provide additional and more specific information concerning axial offset limit determination. Describe the limiting overcooling events that are specifically analyzed, and provide information to demonstrate that the increase in secondary heat removal events remain bounded by other anticipated operational occurrences (AOOs) that are within the CR-3 current licensing basis.
2.8.5.1.1.4 Provide an evaluation of the effects of an untripped overpower transient relative to fuel cladding strain acceptance criteria.
2.8.5.1.2 Steam System Piping Failures Inside and Outside Containment NRC Staff review of this section continues.
2.8.5.2 Decrease in Heat Removal by the Secondary System 2.8.5.2.1 Loss of External Load, Turbine Trip, Loss of Condenser Vacuum, and Steam Pressure Regulator Failure 2.8.5.2.1.1 The TR, in this and other sections, describes the reactor trip on high pressure as follows: "Reactor trip was modeled to occur on a nominal high RCS pressure setpoint plus uncertainty (2400 pounds per square inch absolute (psia))." Please clarify whether 2400 psia is the nominal value or the model value. Also, please discuss the relationship between the nominal value, the modeled value, and the setpoint values contained in the TSs.
-4 2.8.5.2.1.2 Provide information concerning the basis for the assumed trip delay times for both high neutron flux and high pressure.
2.8.5.2.1.3 The TR states that 0 percent steam generator tube plugging was modeled. It is apparent to the reviewer that this assumption would maximize the primary-to secondary heat transfer, and therefore result in the most prompt delivery of core energy to the main steam system. It is not, however, apparent that such an assumption is conservative and appropriate for modeling to determine the peak ReS pressure. Please justify this assumption, or quantify the effect of changing the input to a more limiting value.
2.8.5.2.1.4 The supplemental analysis for the main feedwater line break identifies a number of current licensing basis modeling assumptions that are not necessarily reflective of the most limiting permissible operating conditions relative to the proposed EPU operating condition. In light of this information, please evaluate the transients in this section with respect to initial reactor coolant flow, reactor coolant system average temperature, initial turbine header pressure, and steam generator operate range level, to confirm that the initial conditions are chosen to maximize the reactor coolant and/or main steam system pressure response, as appropriate.
2.8.5.2.2 Loss of Nonemergency AC [Alternating Current] Power to the Station Auxiliaries No RAls for this section at this time.
2.8.5.2.3 Loss of Normal Feedwater Flow 2.8.5.2.3.1 The TR states that the loss of feedwater AOO is the limiting transient in terms of establishing the minimum emergency feedwater (EFW) flow requirements. Please discuss this statement in the context of Title 10 of the Code of Federal Regulations, Part 50, Section 50.36 requirements. For example, cite the applicable TS requirements that pertain to EFW, discuss what changes are necessary. If this information is contained in material that has already been submitted, a reference to this material is acceptable.
2.8.5.2.3.2 Pressurizer safety valves, for this and other transients, are modeled with 3 percent lift tolerance, with 0 percent accumulation and 4 percent blowdown. Please justify this modeling assumption relative to valve design and observed performance capabilities.
2.8.5.2.3.3 Provide similar justification as in 2.8.5.2.3.2 relative to the main steam safety valves modeling assumptions.
2.8.5.2.3.4 The supplemental analysis for the main feedwater line break identifies a number of current licensing basis modeling assumptions that are not necessarily reflective of the most limiting permissible operating conditions relative to the proposed EPU operating condition. In light of this information, please evaluate the transients in this section with respect to initial reactor coolant flow, reactor coolant system average
-5 temperature, initial turbine header pressure, and steam generator operate range level, to confirm that the initial conditions are chosen to maximize the reactor coolant and/or main steam system pressure response, as appropriate.
2.8.5.2.3.5 Please provide additional information to justify the chosen steam generator tube plugging modeling selection.
2.8.5.2.3.6 The TR discusses a separate analysis, performed in a nominal condition, which is used to confirm the TS value for the pressurizer water level upper limit. Please provide additional information explaining how this analysis accomplishes that purpose.
2.8.5.2.4 Feedwater System Pipe Breaks Inside and Outside Containment By letter dated July 17, 2012, the licensee provided ANP-3114(P}, which discussed sensitivity studies performed on the initial conditions. The sensitivity studies identified a new set of limiting initial conditions. It is this analysis, and the associated initial conditions, that the NRC staff evaluated in support of the proposed EPU.
2.8.5.2.4.1 The limiting results from ANP-3114(P) are slightly less severe than those presented in the TR. The base case evaluated in ANP-3114(P) is significantly less severe than the analysis reported in the TR. Although ANP-3114 indicates that the TS minimum value for EFW was used in the analysis, the peak pressure occurs before EFW flow initiates, both in the TR analysis and in ANP-3114(P). Please identify the modeling assumptions that differed between the TR analysis and ANP-3114(P), which caused the ANP-3114(P) base case results to be significantly less severe.
2.8.5.2.4.2 Explain why the feedwater line break (FWLB) results are significantly more severe than the loss of normal feedwater (LONF) results.
2.8.5.2.4.3 Discuss any additional available analytic operating experience with the FWLB for other Babcock & Wilcox plants. How do the CR-3 results differ from results for other plants, and why are they different?
2.8.5.2.4.4 The TR states that the LONF event is used to establish TS requirements for the EFW system. Explain what role the FWLB event analysis plays in establishing TS requirements.
2.8.5.2.4.5ANP-3114(P) indicated that steam generator initial inventory had a significant effect on the results of the FWLB analyses. Please provide additional information concerning the steam generator operating characteristics, both at pre-EPU and post EPU power levels. Additional information concerning the original once through steam generators would also facilitate further comparison between the current licensing basis results and the EPU results.
- 6 2.8.5.3 Decrease in Reactor Coolant System Flow 2.8.5.3.1 Loss of Forced Reactor Coolant Flow No RAts for this section at this time.
2.8.5.3.2 Reactor Coolant Pump Rotor Seizure and Reactor Coolant Pump Shaft Break 2.8.5.3.2.1 The Locked Rotor Analysis in the CR-3 EPU TR does not clearly show the acceptance criteria and the analytical basis to demonstrate that the criteria are met.
TR section 2.8.5.3.2 states that the thermal design limit is not met, therefore indicating that fuel failure may occur. However, the locked rotor maximum allowable peaking analyses demonstrate that fuel failure does not occur. The alternate source term dose acceptance criteria are used to back-calculate the amount of pins allowed to fail without exceeding the 90 percent limit in TR section 2.9.2. It is not clear what acceptance criteria are being proposed, nor is it clear how the acceptance criteria are being met for the locked rotor event. Please clarify.
2.8.5.4 Reactivity and Power Distribution Anomalies 2.8.5.4.1 Uncontrolled Control Rod Assembly Withdrawal from a Subcritical or Low Power Startup Condition 2.8.5.4.1.1 What is the sensitivity of initial pressure (nominal vs. higher or lower) on the transient that is terminated with an overpressure trip?
2.8.5.4.1.2 If the transient were terminated instead by a neutron flux trip, please explain what sensitivity the trip timing, and corresponding results, would have to the selected initial conditions.
2.8.5.4.2 Uncontrolled Control Rod Assembly Withdrawal at Power 2.8.5.4.2.1 Please evaluate the results of this AOO at a spectrum of power levels, to provide assuance that 3026.1 MWt is the limiting case.
2.8.5.4.2.2 Justify the selection of 4.62 percent millinile [pcm]/sec as a conservative reactivity insertion limit.
2.8.5.4.3 Control Rod Misoperation 2.8.5.4.3. 'I Please explain how the stuck-out control rod assembly and stuck-in control rod assembly events are dispositioned through analyses. How is it confirmed that the dropped rod is the most limiting control rod mis-operation?
2.8.5.4.4 Startup of an Inactive Loop at an Incorrect Temperature 2.8.5.4.4.1 Justify the selected initial conditions in light of the predicted response. How could other permissible initial conditions make the results of this event more severe?
-7 2.8.5.4.5 Chemical and Volume Control System Malfunction that Results in a Decrease in Boron Concentration in the Reactor Coolant 2.8.5.4.5.1 Describe the effects of steam generator tube plugging on this transient. Why is o percent steam generator tube plugging conservative? Does this conservatism exceed the reduction in RCS volume that would cause an increase in the dilution rate?
2.8.5.4.5.2 Describe the extent of operator action required to terminate the event.
2.8.5.4.5.3 Please address the effects of moderator dilution in lower modes of operation.
2.8.5.4.5.4 Please explain the RCS pressure response as a function of moderator dilution rate.
2.8.5.4.6 Spectrum of Rod Ejection Accidents 2.8.5.4.6.1 Please provide a plot of pressure vs. time for the pressure-limiting rod ejection event, and explain why there is such a significant pressure excursion.
2.8.5.6 Decrease in Reactor Coolant Inventory 2.8.5.6.1 Inadvertent Opening of Pressurizer Pressure Relief Valve 2.8.5.6.1.1 Recent NRC staff review experience has indicated that a spurious PORV opening can cause an engineered safety features actuation, associated with the depressurization. This actuation can challenge the RCS by overfilling the pressurizer. Please provide information to address this concern.
2.8.5.6.2 Steam Generator Tube Rupture No RAls related to this section at this time.
2.8.5.6.3 Emergency Core Cooling System and Loss-of-Coolant Accidents NRC Staff review of this section continues 2.8.5.7 AntiCipated Transients without Scram No RAls related to this section at this time.
December 19, 2012 Mr. Jon A. Franke Vice President Crystal River Nuclear Plant (NA2C)
ATTN: Supervisor, Licensing and Regulatory Programs (NA 1B) 15760 W. Power Line Street Crystal River, FL 34428-6708
SUBJECT:
CRYSTAL RIVER UNIT 3 NUCLEAR GENERATING PLANT - REQUEST FOR ADDITIONAL INFORMATION FOR EXTENDED POWER UPRATE LICENSE AMENDMENT REQUEST (TAC NO. ME6527)
Dear Mr. Franke:
By letter dated June 15, 2011, as supplemented by letters dated July 5, 2011, August 11, 2011 (two letters), August 18, 2011, August 25, 2011, October 11, 2011, October 25, 2011, December 15, 2011 (two letters), December 21, 2011, January 5, 2012 (two letters),
January 19, 2012 (two letters), January 31, 2012, March 19, 2012, March 22, 2012, April 4, 2012 (two letters), April 12, 2012, April 16, 2012, April 26, 2012, June 18, 2012, June 29,2012, July 17, 2012 (two letters), July 31,2012 (two letters), August 21,2012 (two letters), August 30,2012, September 6,2012, September 17,2012, September 27,2012, October 4, 2012, October 11, 2012, and November 7, 2012, Florida Power Corporation, doing blJsiness as Progress Energy Florida, Inc., submitted a license amendment request for an extended power uprate to increase thermal power level from 2609 megawatts thermal (MWt) to 3014 MWt for Crystal River Unit 3 Nuclear Generating Plant.
The U.S. Nuclear Regulatory Commission staff is reviewing the submittal and has determined that additional information is required to complete its evaluation. This request was discussed with Mr. Dan Westcott of your staff on December 18, 2012, and it was agreed that a response to the enclosed request for additional information (RAI) would be provided within 90 days for RAls 2.8.5.2.1.4, 2.8.5.2.3.4, 2.8.5.4.1.1, 2.8.5.4.2.1 and 2.8.5.4.5.4, and 45 days for rest of the RAls from the date of this letter.
If you have any questions regarding this matter, I can be reached at 301-415-1564.
Sincerely, IRA!
Siva P. Lingam, Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-302
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