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| | number = ML120600402 | | | number = ML120600402 |
| | issue date = 02/15/2012 | | | issue date = 02/15/2012 |
| | title = Callaway Plant, Unit 1, Email, Request for Additional Information, Request to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition) (TAC No. M | | | title = Email, Request for Additional Information, Request to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition) |
| | author name = Thadani M C | | | author name = Thadani M |
| | author affiliation = NRC/NRR/DORL/LPLIV | | | author affiliation = NRC/NRR/DORL/LPLIV |
| | addressee name = Elwood T B, Maglio S A | | | addressee name = Elwood T, Maglio S |
| | addressee affiliation = Union Electric Co | | | addressee affiliation = Union Electric Co |
| | docket = 05000483 | | | docket = 05000483 |
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| =Text= | | =Text= |
| {{#Wiki_filter:From: Thadani, Mohan Sent: Wednesday, February 15, 2012 2:57 PM To: Elwood, Thomas B; Maglio, Scott A Cc: Robinson, Jay | | {{#Wiki_filter:From: Thadani, Mohan Sent: Wednesday, February 15, 2012 2:57 PM To: Elwood, Thomas B; Maglio, Scott A Cc: Robinson, Jay |
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| ==Subject:== | | ==Subject:== |
| Request for Additional Information TAC NO. ME7046 Attachments: ME7046 Callaway AFPB APLA Audit RAIs NFPA 805 LAR.DOCX | | Request for Additional Information TAC NO. ME7046 Attachments: ME7046 Callaway AFPB APLA Audit RAIs NFPA 805 LAR.DOCX By letter dated August 29, 2011, Union Electric, (the Licensee), submitted a license amendment request (LAR) to transition its fire protection licensing basis at the Callaway Plant from Title 10 of the Code of Federal Regulations (CFR), Section 50.48(b), to 10CFR50.48(c), National Fire Protection Association Standard NFPA 805 (NFPA 805). |
| | | The NRC staff has reviewed the information provided by the licensee and also participated in a Callaway site audit from January 23 to January 27, 2012 and has determined that additional information is needed to complete the review. Enclosed is our request for additional information (RAI) for your consideration and response. Please note that review efforts on this task (TAC No. ME7046) are being continued and additional RAI may be forthcoming. |
| By letter dated August 29, 2011, Union Electric, (the Licensee), submitted a license amendment request (LAR) to transition its fire protection licensing basis at the Callaway Plant from Title 10 of the Code of Federal Regulations (CFR), Section 50.48(b), to 10CFR50.48(c), National Fire Protection Association Standard NFPA 805 (NFPA 805). | | This RAI was discussed with the licensee during the Callaway site audit conducted during the week of January 23rd. The understanding was that there should be minimal if any further clarification needed between the licensee and the NRC before these were formally sent to the licensee. There is no new information included here that the licensee was not made aware of during the site audit The RAIs are grouped into 5 technical review areas with a total of 48 RAIs as follows: |
| | | Fire Protection Engineering RAIs - 15 Monitoring Program RAIs - 01 Fire Modeling RAIs - 03 Safe Shutdown Analysis RAIs - 06 Probabilistic Risk Assessment - 23 If you have any questions, please forward them to me via email. If you need any additional information concerning this RAI, please contact me. |
| The NRC staff has reviewed the information provided by the licensee and also participated in a Callaway site audit from January 23 to January 27, 2012 and has determined that additional information is needed to complete the review. Enclosed is our request for additional information (RAI) for your consideration and response. Please note that review efforts on this task (TAC No. ME7046) are being continued and additional RAI may be forthcoming. | | Should you request additional clarification on the RAI, you can schedule teleconferences by contacting me. |
| | | Docket No: 50-483 |
| This RAI was discussed with the licensee during the Callaway site audit conducted during the week of January 23 rd. The understanding was that there should be minimal if any further clarification needed between the licensee and the NRC before these were formally sent to the licensee. There is no new information included here that the licensee was not made aware of during the site audit | |
| | |
| The RAIs are grouped into 5 technical review areas with a total of 48 RAIs as follows: | |
| Fire Protection Engineering RAIs - 15 Monitoring Program RAIs - 01 Fire Modeling RAIs - 03 Safe Shutdown Analysis RAIs - 06 Probabilistic Risk Assessment - 23 | |
| | |
| If you have any questions, please forward them to me via email. If you need any additional information concerning this RAI, please contact me. | |
| | |
| Should you request additional clarification on the RAI, you can schedule teleconferences by contacting me. | |
| | |
| Docket No: 50-483 | |
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| ==Enclosure:== | | ==Enclosure:== |
| Attached Mohan C Thadani Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation (301) 415-1476 Mohan.Thadani@nrc.gov}} | | Attached Mohan C Thadani Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation (301) 415-1476 Mohan.Thadani@nrc.gov}} |
Letter Sequence RAI |
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MONTHYEARML1124200222011-08-29029 August 2011
Request for License Amendment to Adopt NFPA 805, Performance-Based Standard for Fire Protection for Light Water Reactor Generating Plants (2001 Edition) (License Amendment Request Ldcn 11-0012)
Project stage: Request
ULNRC-05823, Clarification of Information Contained in Request for License Amendment to Adopt NFPA 805, Performance-Based Standard for Fire Protection for Light Water Reactor Generating Plants (2001 Edition) (LDCN 11-0012)2011-11-0909 November 2011
Clarification of Information Contained in Request for License Amendment to Adopt NFPA 805, Performance-Based Standard for Fire Protection for Light Water Reactor Generating Plants (2001 Edition) (LDCN 11-0012)
Project stage: Request
ML1132602802011-11-22022 November 2011
Acceptance Review Email, Request for License Amendment to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: Acceptance Review
ML1132604512011-11-22022 November 2011
Correction Acceptance Review Email, Request for License Amendment to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: Acceptance Review
ML1201804512012-01-19019 January 2012
Regulatory Audit Plan for License Amendment Request to Implement NFPA 805, Risk-Informed, Performance-Based, Fire Protection Program Pursuant to 10 CFR 50.48(c)
Project stage: Other
ML1206004022012-02-15015 February 2012
Email, Request for Additional Information, Request to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML1206004072012-02-15015 February 2012
Email, Request for Additional Information, Request to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML1206001862012-03-0202 March 2012
Request for Additional Information, Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML12108A2402012-04-17017 April 2012
Enclosure 1 to ULNRC-05851, Request for Additional Information (RAI) with Callaway Plant Response
Project stage: Request
ULNRC-05851, Response to Request for Additional Information Regarding Adoption of National Fire Protection Association Standard NFPA 8052012-04-17017 April 2012
Response to Request for Additional Information Regarding Adoption of National Fire Protection Association Standard NFPA 805
Project stage: Response to RAI
ML12159A0942012-06-0606 June 2012
Email Request for Additional Information Round 2, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: Request
ML12159A1032012-06-0606 June 2012
PRA Requests for Additional Information, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML12159A1112012-06-0606 June 2012
Fire Modeling Requests for Additional Information, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML1217104322012-06-19019 June 2012
Email, Request for Additional Information Round 3, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML1217104442012-06-19019 June 2012
Apla, Request for Additional Information Round 3, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML1217104392012-06-19019 June 2012
Afpb, Request for Additional Information Round 3, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ULNRC-05876, Response to Request for Additional Information Re Adoption of National Fire Protection Association Standard NFPA 8052012-07-12012 July 2012
Response to Request for Additional Information Re Adoption of National Fire Protection Association Standard NFPA 805
Project stage: Response to RAI
ML12335A2322012-12-11011 December 2012
Request for Additional Information, Round 2, Amendment Request to Adopt National Fire Protection Association Standard 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML13008A3542013-01-0303 January 2013
Email Request for Additional Information,License Amendment Request to Adopt NFPA 805
Project stage: RAI
ML13008A3502013-01-0808 January 2013
Email, Request for Additional Information License Amendment Request to Adopt NFPA 805
Project stage: RAI
ML13022A0242013-01-22022 January 2013
Email, Two Revised Requests for Additional Information from 12/11/12 Ltr, Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants.
Project stage: RAI
ULNRC-05952, Regarding Adoption of National Fire Protection Association Standard NFPA 8052013-02-19019 February 2013
Regarding Adoption of National Fire Protection Association Standard NFPA 805
Project stage: Other
ML13051A4502013-02-19019 February 2013
Enclosure 1, W/Attachments to ULNRC-05952 - Request for Additional Information (RAI) with Callaway Plant, Response
Project stage: Request
ML13204A2232013-07-30030 July 2013
Request for Additional Information, License Amendment Request to Adopt National Fire Protection Association Standard NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML13260A5912013-08-16016 August 2013
Request for Additional Information Email, Nrr/Dra/Afpb 18.01, License Amendment Request to Adopt NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
Project stage: RAI
ML13296A5302013-10-23023 October 2013
NRR E-mail Capture - Callaway - Request for NFPA 805 License Amendment Factual Accuracy Review
Project stage: Acceptance Review
ML13246A3502013-10-31031 October 2013
NFPA-805 LAR F&O Table
Project stage: Other
ML13318A1222013-11-14014 November 2013
NRR E-mail Capture - FW: Callaway NFPA 805 LAR, Fpe RAI 20
Project stage: RAI
ML13274A5962014-01-13013 January 2014
Issuance of Amendment No. 206, Adopt National Fire Protection Association Standard 805, Performance Based Standard for Fire Protection for LWR Generating Plants
Project stage: Approval
ML14045A2842014-02-14014 February 2014
Amendment 31 to License Renewal Application Regarding Fire Protection
Project stage: Other
2012-07-12
[Table View] |
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Category:E-Mail
MONTHYEARML24193A0362024-07-10010 July 2024
NRR E-mail Capture - LIC-109 Acceptance Email - Callaway Plant, Unit 1 - Application to Revise Technical Specifications to Adopt TSTF-569, Rev. 2, Revise Response Time Testing Definition - EPID L-2024-LLA-0076
ML23362A0572023-12-28028 December 2023
NRR E-mail Capture - Callaway Plant, Unit 1 - SUNSI Review of the Final Safety Analysis Report (FSAR) Revision OL-26
ML23338A0392023-12-0101 December 2023
NRR E-mail Capture - LIC-109 Acceptance Review - Unacceptable with Opportunity to Supplement - Callaway - RR from Requirements of ASME BPV Code, Section Xl, Subsect IWL-Exam & Test-Unbonded Post Tensioning System - EPID L-2023-LLR-0061
ML23208A1052023-07-27027 July 2023
NRR E-mail Capture - Callaway Plant, Unit No. 1 - Regulatory Audit Questions - LAR to Clarify Support System Requirements for the Residual Heat Removal & Control Room Air Conditioning Systems
ML23200A2982023-07-19019 July 2023
NRR E-mail Capture - Callaway Plant, Unit 1 - Final Request for Additional Information (RAI) - Request for Approval of Oqam, Revision 36a - EPID L-2023-LLQ-0000
ML23121A0112023-04-28028 April 2023
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of License Amendment Request to Revise TS to Adopt TSTF-501-A Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control - EPID L-2023-LLA-0046
ML23114A2302023-04-24024 April 2023
NRR E-mail Capture - Regulatory Audit Question - Callaway LAR and Exemption for Fuel Transition to Framatome Gaia Fuel - EPIDs - L-2022-LLA-0150 and L-2022-LLE-0030
ML23107A1812023-04-17017 April 2023
NRR E-mail Capture - Regulatory Audit Questions - Callaway LAR and Exemption for Fuel Transition to Framatome Gaia Fuel - EPIDs - L-2022-LLA-0150 and L-2022-LLE-0030
ML23096A0072023-04-0505 April 2023
NRR E-mail Capture - Final Request for Additional Information - Callaway Plant, Unit 1 - License Amendment Request to Revise TS 5.5.16 for Permanent Extension of Integrated Leak Rate Testing - EPID L-2022-LLA-0165
ML23073A0262023-03-13013 March 2023
NRR E-mail Capture - Final - Request for Additional Information - Callaway Plant, Unit 1 - SG Inspection Report Review - EPID L-2022-LRO-0143
ML23037A7092023-02-0606 February 2023
April 2023 Emergency Preparedness Exercise Inspection - Request for Information
ML23037A0022023-02-0303 February 2023
NRR E-mail Capture - Callaway - LAR to Adopt AST - EPID L-2021-LLA-0177 - Revised Schedule for Completion of the Project
ML23026A0212023-01-24024 January 2023
NRR E-mail Capture - Final - Request for Additional Information - Callaway Plant, Unit 1 - LAR for Proposed Changes to TS for SFP -
ML23010A2902023-01-10010 January 2023
NRR E-mail Capture - LIC-109 Acceptance Review - Callaway Plant, Unit 1 - License Amendment Request to Clarify Support System Requirements for the RHR & Crac Systems -
ML22346A0132022-12-0909 December 2022
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of LAR to Revise TS 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate Test Frequencies - EPID L-2022-LLA-0165
ML22322A0062022-11-17017 November 2022
NRR E-mail Capture - Final - LIC-109 Acceptance Review (Unacceptable for Review with Opportunity to Supplement) Callaway - LAR for Proposed Changes to TS and Exemption Request Use of Framatome Gaia Fuel - L-2022-LLA-0150 & L-2022-LLE-0030
ML22287A0952022-10-14014 October 2022
NRR E-mail Capture - Final - Request for Additional Information - Callaway Plant, Unit 1 - License Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications - EPID L-2021-LLA-0177
ML22280A1322022-10-0707 October 2022
NRR E-mail Capture - Final - LIC-109 Acceptance Review (Unacceptable for Review with Opportunity to Supplement) - Callaway - License Amendment Request for Proposed Changes to Tech Spec Changes for Spent Fuel Pool Storage - EPID L-2022-LLA-0
ML22278A0122022-10-0404 October 2022
NRR E-mail Capture - Draft - LIC-109 Acceptance Review (Unacceptable for Review with Opportunity to Supplement) - Callaway License Amendment Request for Proposed Changes to Tech Spec Changes for Spent Fuel Pool Storage - EPID L-2022-LLA-013
ML22269A4312022-09-26026 September 2022
November 2022 Emergency Preparedness Program Inspection - Request for Information
NRC-2100-2022, EN 55999 Valcor Coil Shell Assemblies Final Notification (004)2022-09-12012 September 2022
EN 55999 Valcor Coil Shell Assemblies Final Notification (004)
ML22251A0122022-09-0707 September 2022
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of License Amendment Request for Application to Revise TS to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections - EPID L-2022-LLA-0110
NRC 2110-2022, EN 55999 - Valcor Engineering Corporation (009)2022-07-18018 July 2022
EN 55999 - Valcor Engineering Corporation (009)
ML22216A0072022-07-0808 July 2022
NRR E-mail Capture - Callaway Plant, Unit No. 1 - Draft Acceptance Review (Unacceptable for Review with Opportunity to Supplement) for Framatome Fuel Transition LAR and Exemption - EPIDs L-2022-LLA-0083 and L-2022-LLE-0019)
ML22167A0252022-06-15015 June 2022
NRR E-mail Capture - Final - Request for Additional Information - Callaway Plant, Unit 1 - LAR for Proposed Revision to Radiological Emergency Response Plan Regarding Response & Notification Goals - EPID L-2022-LLA-0024
ML22157A0102022-06-0303 June 2022
NRR E-mail Capture - NRC Acceptance Review of Braidwood Ultimate Heat Sink Temporary Temperature Increase to 102.8 Degrees Fahrenheit
ML22154A0122022-06-0202 June 2022
NRR E-mail Capture - Final - Request for Additional Information - Callaway Plant, Unit 1 - License Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications - EPID L-2021-LLA-0177
ML22151A0512022-05-27027 May 2022
NRR E-mail Capture - Final - Request for Additional Information - Columbia Generating Station - LAR to Change TS 3.4.11 - Reactor Coolant System Pressure and Temperature Limits - EPID L-2021-LLA-0191
ML22137A0292022-05-16016 May 2022
NRR E-mail Capture - Draft - Request for Additional Information - Callaway Plant, Unit 1 - License Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications - EPID L-2021-LLA-0177
ML22096A0232022-04-0505 April 2022
NRR E-mail Capture - Callaway Plant - Final RAIs - License Amendment and Regulatory Exemptions for a Risk-Informed Approach to Address Generic Safety Issue - 191 and Respond to GL 2004-02 (EPIDs L-2021-LLA-0059 and L-2021-LLE-0021)
ML22089A0222022-03-29029 March 2022
NRR E-mail Capture - Callaway Plant, Unit 1 - LAR to Adopt TSTF-505 and TSTF-439 - Follow Up Clarifications for the Audit Questions - EPID L-2021-LLA-0197
ML22087A4022022-03-28028 March 2022
NRR E-mail Capture - Callaway - Draft RAIs - License Amendment and Regulatory Exemptions for a Risk-Informed Approach to Address Generic Safety Issue - 191 and Respond to Generic Letter 2004-02 (EPIDs L-2021-LLA-0059 and L-2021-LLE-0021)
ML22070A1362022-03-10010 March 2022
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of License Amendment Request for Proposed Revision to Radiological Emergency Response Plan Regarding Response and Notification Goals - EPID L-2022-LLA-0024
ML22047A2312022-02-11011 February 2022
Email Between NRC NSIR and FEMA Regarding Callaway Sirens 021122
ML22003A0852022-01-0303 January 2022
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of License Amendment Request to Adopt TSTF-529, Clarify Use and Application Rules - EPID L-2021-LLA-0225
ML21334A5172021-11-30030 November 2021
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of Requested Licensing Action - Application to Adopt TSTF-439 and TSTF-505 - EPID L-2021-LLA-0197
ML21335A0172021-11-30030 November 2021
NRR E-mail Capture - Callaway Plant, Unit 1 - LIC-109 Acceptance of Requested Licensing Action - Application to Adopt TSTF-439 and TSTF-505 - EPID L-2021-LLA-0197
ML21308A0692021-11-0404 November 2021
NRR E-mail Capture - LIC-109 Acceptance Review (Unacceptable for Review with Opportunity to Supplement) - Callaway Unit 1 - License Amendment Request - Adoption of Alternate Source Term and Revision of TSs -
ML21258A0382021-09-14014 September 2021
NRR E-mail Capture - Final - Request for Additional Information - Callaway, Unit 1 - LAR to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors- EPID L-2020-LLA-023
ML21195A0252021-07-13013 July 2021
Email 7-13-21 Request for Information - Callaway EP Exercise Inspection - Sept 2021
ML21125A0452021-05-0404 May 2021
NRR E-mail Capture - LIC-109 Acceptance Review (Unacceptable for Review with Opportunity to Supplement) - Callaway Plant, Unit 1 - License Amendment Request - Final Resolution to Address Concerns of GSI-191 - EPID L-2021-LLA-0059
ML21007A1622021-01-0606 January 2021
NRR E-mail Capture - Final - Request for Additional Information - (COVID-19) Callaway Plant, Unit 1 - Additional Request for Exemption from Specific Requirements of 10 CFR Part 26, Fitness for Duty Programs - EPID L-2021-LLE-0242
ML20342A1802020-12-0606 December 2020
NRR E-mail Capture - Callaway - LIC-109 Acceptance Requested Licensing Action - Application to Adopt 10 CFR 50.69, Risk-Informed Categorization & Treatment of Structures, Systems & Components for Nuclear Power Reactors EPID L-2020-LLA-0235
ML20296A6332020-10-22022 October 2020
NRR E-mail Capture - Callaway Plant, Unit 1 - Exemption from Certain Requirements of 10 CFR Part 73, Appendix B, General Criteria for Security Personnel, Section VI (EPID L 2020 Lle 0140 (Covid 19)) - Revised Completion Schedule
ML20205L4252020-07-22022 July 2020
NRR E-mail Capture - Callaway Plant, Unit 1 - Acceptance of Requested Licensing Action Request for One-Time License Amendment to Defer Upcoming Steam Generator Inspection (EPID L-2020-LLA-0142)(COVID-19)
ML20203M3682020-07-21021 July 2020
NRR E-mail Capture - Draft Request for Additional Information - Callaway Plant, Unit 1 - License Amendment Request - Revision to Technical Specification (TS) 5.3.1 and Deletion of TS 5.3.1.1 and 5.3.1.2 - EPID L-2020-LLA-0046
ML20162A1882020-06-10010 June 2020
Request for Supporting Information for the Callaway SPRA Audit Review - Draft Supplement
ML20153A7902020-05-29029 May 2020
Emai: RFI for Callaway EP Program Inspection
ML20133K6742020-05-11011 May 2020
05000483, Request for Information 2020-002
ML20099G2422020-04-0808 April 2020
NRR E-mail Capture - Acceptance Callaway Containment Tendon COVID-19 Relief Request
2024-07-10
[Table view] |
Text
From: Thadani, Mohan Sent: Wednesday, February 15, 2012 2:57 PM To: Elwood, Thomas B; Maglio, Scott A Cc: Robinson, Jay
Subject:
Request for Additional Information TAC NO. ME7046 Attachments: ME7046 Callaway AFPB APLA Audit RAIs NFPA 805 LAR.DOCX By letter dated August 29, 2011, Union Electric, (the Licensee), submitted a license amendment request (LAR) to transition its fire protection licensing basis at the Callaway Plant from Title 10 of the Code of Federal Regulations (CFR), Section 50.48(b), to 10CFR50.48(c), National Fire Protection Association Standard NFPA 805 (NFPA 805).
The NRC staff has reviewed the information provided by the licensee and also participated in a Callaway site audit from January 23 to January 27, 2012 and has determined that additional information is needed to complete the review. Enclosed is our request for additional information (RAI) for your consideration and response. Please note that review efforts on this task (TAC No. ME7046) are being continued and additional RAI may be forthcoming.
This RAI was discussed with the licensee during the Callaway site audit conducted during the week of January 23rd. The understanding was that there should be minimal if any further clarification needed between the licensee and the NRC before these were formally sent to the licensee. There is no new information included here that the licensee was not made aware of during the site audit The RAIs are grouped into 5 technical review areas with a total of 48 RAIs as follows:
Fire Protection Engineering RAIs - 15 Monitoring Program RAIs - 01 Fire Modeling RAIs - 03 Safe Shutdown Analysis RAIs - 06 Probabilistic Risk Assessment - 23 If you have any questions, please forward them to me via email. If you need any additional information concerning this RAI, please contact me.
Should you request additional clarification on the RAI, you can schedule teleconferences by contacting me.
Docket No: 50-483
Enclosure:
Attached Mohan C Thadani Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation (301) 415-1476 Mohan.Thadani@nrc.gov
