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| {{#Wiki_filter:UNITED NUCLEAR REGULATORY WASHINGTON, D.C. 20555-0001 January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348 REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) | | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348 |
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| | ==SUBJECT:== |
| | REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) |
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| ==Dear Mr. Gallagher:== | | ==Dear Mr. Gallagher:== |
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| By letter dated June 22, 2011. Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review. These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert. Kuntz@nrc.gov. | | By letter dated June 22, 2011. Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review. |
| Sincerely, ) Rob¢rt F. Project Manager Projects Branch (1 J Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, Requests for Additional cc w/encl: | | These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert. Kuntz@nrc.gov. |
| LIMERICK GENERATING LICENSE RENEWAL REQUESTS FOR ADDITIONAL RAI The staff notes that license renewal boundary drawing LR-M-22, Sheet 5, at location F3, shows the cable spreading room's fire walls and associated components including fire doors, fire dampers, and penetration seals as out of scope (Le., not colored in green). The staff requests that the applicant verify whether the cable spreading rooms fire walls and associated components are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an aging management review (AMR) in accordance with 10 CFR 54.21 (a)(1). The staff requested that, if these fire walls and associated components are excluded from the scope of license renewal and are not subject to an AMR, the applicant provide justification for the exclusion. | | Sincerely, |
| RAJ 2.3.3.9-2 LRA Tables 2.3.3-9 and 3.3.2-9 of the LRA do not include the following fire protection components: fire hose stations, fire hose connections, and hose racks fire protection water curtain systems in the reactor enclosures and hatchways floor drains for fire water passive components in fire protection water and foam solution tanks heat exchanger fire dampers fire retardant coating (fireproofing material) for structural steel members passive components in diesel driven fire pump engine passive components in lightning plant protection system (NFPA 78, Lightning Protection Code) The staff requests that the applicant verify whether the fire protection components listed above are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an AMR in accordance with 10 CFR 54.21(a)(1). | | ~~~--C-~~~"'. ) |
| If they are excluded from the scope of license renewal and are not subject to an AMR, the staff requests that the applicant provide justification for the exclusion. | | '~/ |
| RAJ 2.3.3.9-3 Section 2.4, "Scoping and Screening Results: Structures," of the LRA provides the scoping and screening results of various structures within the scope of license renewal and subject to an AMR. Further, Section 2.4 states that the fire barriers are evaluated separately with the Fire Protection System, LRA Section 2.3.3.9. LRA Table 2.3.3.9, includes fire barriers (doors), fire barriers (fire rated enclosures), fire barriers (for steel components), fire barriers (penetration seals), fire barriers (walls and slabs), that are subject to an AMR. The staff requests that the ENCLOSURE | | Rob¢rt F. ~ior Project Manager Projects Branch (1 J Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, 50-353 |
| -applicant provide a summary of the list of buildings or structures where fire barriers are credited, and the specific types of barriers at these locations in the plant's fire protection program. | | |
| January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348 REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) | | ==Enclosure:== |
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| | Requests for Additional Information cc w/encl: Listserv |
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| | LIMERICK GENERATING STATION LICENSE RENEWAL APPLICATION REQUESTS FOR ADDITIONAL INFORMATION RAI 2.3.3.9-1 The staff notes that license renewal boundary drawing LR-M-22, Sheet 5, at location F3, shows the cable spreading room's fire walls and associated components including fire doors, fire dampers, and penetration seals as out of scope (Le., not colored in green). The staff requests that the applicant verify whether the cable spreading rooms fire walls and associated components are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an aging management review (AMR) in accordance with 10 CFR 54.21 (a)(1). The staff requested that, if these fire walls and associated components are excluded from the scope of license renewal and are not subject to an AMR, the applicant provide justification for the exclusion. |
| | RAJ 2.3.3.9-2 LRA Tables 2.3.3-9 and 3.3.2-9 of the LRA do not include the following fire protection components: |
| | * fire hose stations, fire hose connections, and hose racks |
| | * fire protection water curtain systems in the reactor enclosures and hatchways |
| | * floor drains for fire water |
| | * passive components in fire protection water and foam solution storc~ge tanks heat exchanger |
| | * fire dampers |
| | * fire retardant coating (fireproofing material) for structural steel members |
| | * passive components in diesel driven fire pump engine |
| | * passive components in lightning plant protection system (NFPA 78, Lightning Protection Code) |
| | The staff requests that the applicant verify whether the fire protection components listed above are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an AMR in accordance with 10 CFR 54.21(a)(1). If they are excluded from the scope of license renewal and are not subject to an AMR, the staff requests that the applicant provide justification for the exclusion. |
| | RAJ 2.3.3.9-3 Section 2.4, "Scoping and Screening Results: Structures," of the LRA provides the scoping and screening results of various structures within the scope of license renewal and subject to an AMR. Further, Section 2.4 states that the fire barriers are evaluated separately with the Fire Protection System, LRA Section 2.3.3.9. LRA Table 2.3.3.9, includes fire barriers (doors), fire barriers (fire rated enclosures), fire barriers (for steel components), fire barriers (penetration seals), fire barriers (walls and slabs), that are subject to an AMR. The staff requests that the ENCLOSURE |
| | |
| | - 2 applicant provide a summary of the list of buildings or structures where fire barriers are credited, and the specific types of barriers at these locations in the plant's fire protection program. |
| | |
| | January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348 |
| | |
| | ==SUBJECT:== |
| | REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) |
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| ==Dear Mr. Gallagher:== | | ==Dear Mr. Gallagher:== |
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| By letter dated June 22, 2011, Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review. These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert.Kuntz@nrc.gov. Sincerely, IRA! Robert F. Kuntz, Senior Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, Requests for Additional cc w/encl: Listserv DISTRIBUTION: | | By letter dated June 22, 2011, Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review. |
| See next page ADAMS Accession No'.. ML | | These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert.Kuntz@nrc.gov. |
| *concurrence via e-mail | | Sincerely, IRA! |
| * OFFICE LA:DLR PM:RPB1 :DLR BC:RPB1:DLR PM: RPB1:DLR | | Robert F. Kuntz, Senior Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, 50-353 |
| * NAME SFigueroa RKuntz DMorey RKuntz I DATE 12/27/11 12/30/11 12/31/11 1124112 OFFICIAL RECORD COpy Letter to M. Gallagher from R. Kuntz dated January 24, 2012 REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) DISTRIBUTION: | | |
| E-MAIL: PUBLIC RidsNrrDlr Resource RKuntz DMorey LPerkins MSmith,OGC}} | | ==Enclosure:== |
| | |
| | Requests for Additional Information cc w/encl: Listserv DISTRIBUTION: |
| | See next page ADAMS Accession No'.. ML11361A079 *concurrence via e-mail |
| | *OFFICE LA:DLR PM:RPB1 :DLR BC:RPB1:DLR PM: RPB1:DLR |
| | *NAME SFigueroa RKuntz DMorey RKuntz IDATE 12/27/11 12/30/11 12/31/11 1124112 OFFICIAL RECORD COpy |
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| | Letter to M. Gallagher from R. Kuntz dated January 24, 2012 |
| | |
| | ==SUBJECT:== |
| | REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556) |
| | DISTRIBUTION: |
| | E-MAIL: |
| | PUBLIC RidsNrrDlr Resource RKuntz DMorey LPerkins MSmith,OGC}} |
Letter Sequence RAI |
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Results
Other: ML11255A032, ML11258A109, ML11342A205, ML12018A332, ML12139A066, ML12139A071, ML12139A074, ML12164A800, ML12256A929, ML12286A325, ML13053A374, ML13171A064, ML14071A378, ML14073A117, RS-14-319, Cancellation of Parent Company Guarantee
|
MONTHYEARML11209B7092011-07-22022 July 2011
Submittal of Summary Report for Inservice Inspections (2R11)
Project stage: Request
ML11255A0322011-09-15015 September 2011
Plan for the Scoping and Screening Regulatory Audit Regarding the Limerick Generating Station, Units 1 and 2 License Renewal Application Review (TAC Nos. ME6555, ME6556)
Project stage: Other
ML11258A1092011-09-20020 September 2011
Plan for the Aging Management Program Regulatory Audit Regarding the Limerick Generating Station, Units 1 and 2 License Renewal Application Review
Project stage: Other
ML1134101442011-12-0707 December 2011
Response to NRC Request for Additional Information, Dated November 18, 2011
Project stage: Response to RAI
ML11342A2052011-12-0909 December 2011
Scoping and Screening Methodology Audit Report Regarding the Limerick Generating Station, Units 1 and 2
Project stage: Other
ML1133402312011-12-12012 December 2011
Request for Additional Information for Limerick Generating Station, Units 1 and 2 License Renewal Application-Scoping and Screening (TAC Nos. ME6555 and ME6556)
Project stage: RAI
ML11343A4382011-12-15015 December 2011
Requests for Additional Information for the Review of the Limerick Generating Station License Renewal Application (TAC ME6555, ME6556)
Project stage: RAI
ML11335A3172012-01-0505 January 2012
RAI for the Review of the Limerick Generating Station License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML11347A3602012-01-17017 January 2012
Requests for Additional Information for the Review of the Limerick Generating Station License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML11361A0832012-01-18018 January 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML11361A0792012-01-24024 January 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML11364A0992012-01-30030 January 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML12163A7532012-01-31031 January 2012
2012/01/31 Limerick Lr - FW: Request for Additional Information for the Review of the Limerick Generation Station, Units 1 and 2 License Renewal Application (TAC Nos. ME6555 and ME6556)
Project stage: Request
ML12005A2512012-01-31031 January 2012
Request for Additional Information for the Review of the Limerick Generating Station Units 1 and 2 License Renewal Application (TAC Nos. ME6555, ME6556) TLAA 43 and 468 RAIs
Project stage: RAI
ML12018A0332012-02-14014 February 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556) Rapb AMR2 RAIs
Project stage: RAI
ML12017A1592012-02-16016 February 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556)
Project stage: RAI
ML12024A2312012-02-16016 February 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556) OE and Other RAIs
Project stage: RAI
ML1204703722012-02-16016 February 2012
Response to NRC Request for Additional Information, Dated January 17, 2012
Project stage: Response to RAI
ML12019A1562012-02-17017 February 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC ME6555 and ME6556)
Project stage: RAI
ML12018A0352012-02-23023 February 2012
Requests for Addtional Information for the Review of the Limerick Generating Station, Units 1 & 2, License Renewal Application (TAC ME6555 and ME6556)
Project stage: Approval
ML12059A3452012-02-28028 February 2012
Response to NRC Request for Additional Information, Dated January 30, 2012, Related to License Renewal Application
Project stage: Response to RAI
ML12018A3322012-02-28028 February 2012
Letter Aging Management Programs Audit Report Regarding the Limerick Generating Station, Units 1 and 2 (TAC NO.ME6555 & ME6556)
Project stage: Other
ML12065A2062012-03-0505 March 2012
Response to NRC Requests for Additional Information, Dated February 16, 2012, and February 17, 2012, Related to Renewal Application
Project stage: Response to RAI
ML12046A8992012-03-0909 March 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556) Limerick App J RAIs
Project stage: RAI
ML12009A1352012-03-0909 March 2012
Summary of the Telephone Conference Call Held on December 14, 2011, Between the U.S. Nuclear Regulatory Commission and Exelon on Generation Company, LLC, Concerning Requests for Additional Information Pertaining to the Limerick 12-14-11 Tel
Project stage: RAI
ML1207303612012-03-13013 March 2012
Response to NRC Requests for Additional Information, Dated February 14 and February 16, 2012, Related to the Limerick Generating Station License Renewal Application
Project stage: Response to RAI
ML12080A1182012-03-20020 March 2012
Response to NRC Requests for Additional Information, Dated February 23 and March 9, 2012, Related to License Renewal Application
Project stage: Response to RAI
ML12074A0372012-03-22022 March 2012
Letter Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556) Buried Piping and FP Follow Up
Project stage: RAI
ML12090A4892012-03-30030 March 2012
Response to NRC Request for Additional Information, Dated March 22, 2012 and Information Addressing Minor Errors or Omissions Related to License Renewal Application
Project stage: Response to RAI
ML12080A1902012-04-0505 April 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556) BWR SCC Smp and Ctws Follow Up
Project stage: RAI
ML12066A0262012-04-0909 April 2012
February 9, 2012, Summary of Telephone Conference Call Held Between the U.S. Nuclear Regulatory Commission and Exelon Generation Company, Llc. Concerning Request for Additional Information Pertaining to the Limerick
Project stage: RAI
ML12089A3772012-04-13013 April 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6556 and ME6555) Fluence and FP Followup RAIs
Project stage: RAI
ML12104A1182012-04-13013 April 2012
Response to NRC Requests for Additional Information, Dated April 5, 2012, Related to License Renewal Application
Project stage: Response to RAI
ML12082A1552012-04-16016 April 2012
Requests for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556)
Project stage: RAI
ML12095A3982012-04-17017 April 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos ME6555 and ME6556)TLAA Follow-up RAIs
Project stage: RAI
ML12025A0512012-04-20020 April 2012
Summary of Telephone Conference Call Held on January 18, 2012, Between the U.S. Nuclear Regulatory Commission and Exelon Generation Company, LLC, Concerning Request for Additional Information Pertaining to the Limerick Generation 1-18-12 Te
Project stage: RAI
ML12059A0802012-04-20020 April 2012
February 17, 2012, Summary of Telephone Conference Call Held Between U.S. Nuclear Regulatory Commission and Exelon Generation Company, LLC, Concerning Request for Additional Information Pertaining to the Limerick 2-17-12 Telecon Summary
Project stage: RAI
ML12018A0232012-04-26026 April 2012
1/12/2012 Telecon Summary Between the U.S. Nuclear Regulatory Commission and Exelon Generation Company, LLC, Concerning Requests for Additional Information Pertaining to the Limerick Generating Station, License Renewal Application
Project stage: RAI
ML12111A0342012-04-30030 April 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556)SCC RAIs
Project stage: RAI
ML12125A3342012-05-0404 May 2012
Responses to NRC Requests for Additional Information, Dated April 17, 2012, Related to the License Renewal Application
Project stage: Response to RAI
ML12128A4382012-05-0707 May 2012
Responses to NRC Requests for Additional Information, Dated April 30, 2012, Related to the License Renewal Application
Project stage: Response to RAI
ML12152A3092012-05-31031 May 2012
Responses to NRC Requests for Additional Information, Dated May 18, 2012, Related to the License Renewal Application
Project stage: Response to RAI
ML12139A0662012-06-0707 June 2012
4-30-12 Telecon Summary
Project stage: Other
ML12157A2122012-06-12012 June 2012
Requests for Additional Information for the Review of the Limerick Generating Stations, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556) Ope Follow-up RAI
Project stage: RAI
ML12152A3052012-06-12012 June 2012
Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555, ME6556)
Project stage: RAI
ML12171A4872012-06-19019 June 2012
Responses to NRC Requests for Additional Information, Dated June 12, 2012, Related to the Limerick Generating Station License Renewal Application
Project stage: Response to RAI
ML12174A3292012-06-22022 June 2012
Response to NRC Request for Additional Information, Dated June 21, 2012, Related to License Renewal Application
Project stage: Response to RAI
ML12139A0612012-06-25025 June 2012
Summary of Telephone Conference Call Held on May 16, 2012, Between the U.S. Nuclear Regulatory Commission and Exelon Generation Company, LLC, Concerning Requests for Additional Information Pertaining to the Limerick Generating Station, Lice
Project stage: RAI
ML12193A1282012-07-10010 July 2012
2012/07/10 Limerick Lr - FW: Limerick: Request for Additional Information for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC Nos. ME6555 and ME6556)
Project stage: Request
ML12181A4412012-07-10010 July 2012
RAI for the Review of the Limerick Generating Station, Units 1 and 2, License Renewal Application (TAC No. ME6555 and ME6556)
Project stage: RAI
2012-03-22
[Table View] |
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Category:Letter
MONTHYEARIR 05000352/20243012024-02-0202 February 2024
Initial Operator Licensing Examination Report 05000352/2024301 and 05000353/2024301
IR 05000352/20230042024-01-31031 January 2024
Integrated Inspection Report 05000352/2023004 and 05000353/2023004
IR 05000352/20240112024-01-31031 January 2024
Information Request to Support Post-Approval Site Inspection for License Renewal; Inspection Report 05000352/2024011
ML24026A2962024-01-26026 January 2024
Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System (PPS)- Syrs, .
ML24004A0342024-01-17017 January 2024
Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0026 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting))
IR 05000352/20230102024-01-11011 January 2024
Age-Related Degradation Report 05000352/2023010 and 05000353/2023010
IR 05000352/20234012023-12-21021 December 2023
Cybersecurity Inspection Report 05000352/2023401 and 05000353/2023401
ML23321A2362023-12-14014 December 2023
Issuance of Amendment Nos. 262 and 224 Adoption of TSTF-477, Revision 3 and Associated Technical Specification Changes
ML23278A1292023-12-14014 December 2023
Units 1 & 2; Limerick, Units 1 & 2; Nine Mile Point, Units 1 & 2; and Peach Bottom, Units 2 & 3 -Revision to Approved Alternatives to Use Boiling Water Reactor Vessel and Internals Project Guidelines
ML23333A2182023-11-29029 November 2023
Operator Licensing Examination Approval
ML23325A2062023-11-21021 November 2023
Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System
ML23313A0432023-11-13013 November 2023
Summary of Regulatory Audit in Support of Amendment Request for Control Room Air Conditioning Technical Specifications
ML23317A1192023-11-10010 November 2023
Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums
IR 05000352/20230032023-10-27027 October 2023
Integrated Inspection Report 05000352/2023003 and 05000353/2023003 and Independent Spent Fuel Storage Installation Inspection 07200065/2023001
ML23297A1722023-10-24024 October 2023
Request for Information for a Biennial Problem Identification and Resolution Inspection; Inspection Report 05000352/2024010 and 05000353/2024010
IR 05000352/20235012023-10-17017 October 2023
Emergency Preparedness Biennial Exercise Inspection Report 05000352/2023501 and 05000353/2023501
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
ML23279A0612023-10-0505 October 2023
Paragon Energy Solutions LLC, Part 21 Final Report Re Potential Defect with Eaton Jd and Hjd Series Molded Case Circuit Breakers (Mccbs)
ML23276A5162023-10-0303 October 2023
Federal Emergency Management Agency Level 1 Finding from 2023 Evaluated Emergency Preparedness Exercise
ML23275A1082023-09-29029 September 2023
FEMA Level 1 Findings Limerick NPP- Boyertown/Colebrookdale
ML23241A9452023-09-27027 September 2023
Generation Station, Units 1 and 2 Regulatory Audit Plan Supporting Review of the Equipment Qualification Portion of Limerick Digital Instrumentation and Controls License Amendment Request
ML23269A0522023-09-26026 September 2023
Request for Information and Notification of Conduct of IP 71111.21.N.04, Age-Related Degradation, Reference Inspection Report 05000352/2023010 and 05000353/2023010
ML23255A0952023-09-12012 September 2023
Resubmittal of License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System (PPS) to Address
ML23254A0242023-09-0606 September 2023
Paragon Energy Solutions LLC, Potential Defect with Eaton Jd and Hjd Series Molded Case Circuit Breakers (Mccbs)
ML23249A1002023-09-0606 September 2023
Requalification Program Inspection
IR 05000352/20230052023-08-31031 August 2023
Updated Inspection Plan for Limerick Generating Station, Units 1 and 2 (Report 05000352/2023005 and 05000353/2023005)
ML23248A2082023-08-31031 August 2023
UFSAR Cover Page
ML23242A2172023-08-30030 August 2023
Response to Request for Additional Information for Application to Adopt TSTF-477, Revision 3, Add Action for Two Inoperable Control Room AC Subsystems and Associated Technical Specification Changes
NMP2L2851, Relief Request Associated with Successive Inspections for Generic Letter 88-01 / BWRVIP-75-A Augmented Examinations2023-08-25025 August 2023
Relief Request Associated with Successive Inspections for Generic Letter 88-01 / BWRVIP-75-A Augmented Examinations
ML23228A0942023-08-16016 August 2023
Response to Request for Additional Information for Supplemental License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the .
IR 05000352/20230022023-08-14014 August 2023
Integrated Inspection Report 05000352/2023002 and 05000353/2023002
ML23220A0182023-08-0808 August 2023
Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection 05000352/2023401 and 05000353/2023401
RS-23-087, Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor2023-08-0404 August 2023
Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor
ML23212B2362023-07-31031 July 2023
Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System - WEC Documents
ML23212B1052023-07-31031 July 2023
Supplement to License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the Digital Modernization Project Installation - Revise
ML23202A2192023-07-21021 July 2023
Response to Request for Additional Information for Supplemental License Amendment Request to Revise Technical Specifications and Exemption Request from Requirements of 10CFR50.62 ATWS Rule to Support the .
ML23193B0122023-07-20020 July 2023
Audit Plan in Support of Review of License Amendment Request and Exemption Request for Digital Instrumentation and Controls Installation Support (Epids L-2023-LLA-0025 and L-2023-LLE-0005)
ML23187A0962023-07-19019 July 2023
Generation Station, Unit Nos. 1 and 2 - Revised Estimated Review Completion Date Concerning License Amendment Request to Replace Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection System
ML23208A1522023-07-0606 July 2023
PEMA Letter Dated 7-6-23 Re Limerick Exercise 9-26-23
ML23177A2242023-06-26026 June 2023
Supplement to License Amendment Request to Revise the Licensing and Design Basis to Incorporate the Replacement of Existing Safety-Related Analog Control Systems with a Single Digital Plant Protection .
ML23145A1972023-06-23023 June 2023
Correction to the Renewed Facility Operating License Pages in Amendment Nos. 255, 256, 257, 258, 259, and 260
2024-02-02
[Table view]
Category:Request for Additional Information (RAI)
MONTHYEARML23276B4642023-10-0303 October 2023
NRR E-mail Capture - NRC Request for Additional Information Limerick TSTF-477 LAR
ML23269A0522023-09-26026 September 2023
Request for Information and Notification of Conduct of IP 71111.21.N.04, Age-Related Degradation, Reference Inspection Report 05000352/2023010 and 05000353/2023010
ML23208A1942023-07-27027 July 2023
NRR E-mail Capture - Limerick Generating Station - Audit Plan for TSTF-477 LAR Review (L-2022-LLA-0174)
ML23202A0682023-07-21021 July 2023
NRR E-mail Capture - NRC Request for Additional Information Re. TSTF-477 LAR
ML23201A1262023-07-18018 July 2023
Additional RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML23173A0632023-06-20020 June 2023
RAIs for Limerick Generation Station, Units 1 and 2 - LAR and Exemption Request for Digital I&C Installation Support
ML22320A1132022-11-21021 November 2022
Generation Station, Units 1 and 2 - Supplemental Information Needed for Acceptance of Digital Instrumentation and Controls License Amendment Requests
ML22172A0752022-06-17017 June 2022
Response: Review and Feedback on Draft Limerick Digital License Amendment Request (L-2020-LRM-0041)
ML22136A0032022-05-13013 May 2022
NRR E-mail Capture - NRC Request for Additional Information - Limerick License Amendment Request (L-2021-LLA-0042)
ML22124A2862022-05-0404 May 2022
Information Needed to Provide Substantive Feedback on Human Factors Engineering Supporting the Planned Limerick Digital I&C License Amendment Request
ML22103A2542022-04-19019 April 2022
Draft Request for Additional Information
ML22089A1172022-03-30030 March 2022
Additional Comments and Questions on Constellation'S March 31st Presentation
ML22045A4822022-02-14014 February 2022
Notification of Conduct of a Fire Protection Team Inspection
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
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
ML21256A1902021-09-10010 September 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21144A2132021-05-24024 May 2021
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Transfer Application
ML21117A0342021-05-0505 May 2021
Request for Additional Information Regarding Proposed Alternative to Use ASME Code Case N-893
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)
ML21048A3402021-02-11011 February 2021
Request for Information for Relief Request I4R-24 Associated with Residual Heat Removal Heat Exchanger Category C-A and C-B Examinations
ML21015A1852021-01-15015 January 2021
Temporary Instruction 2515/194 Inspection Documentation Request
ML20239A7982020-08-25025 August 2020
NRR E-mail Capture - Exelon Generation Company, LLC - Fleet License Amendment Request to Adopt TSTF-568, Revision 2
ML20156A2992020-06-0404 June 2020
RAI for RR to Use Inservice Testing Program Safety Relief Valve Testing
ML20153A7042020-06-0101 June 2020
NRR E-mail Capture - Preliminary RAI for Fleet Request to Use Alternative OMN-26
ML20149K7012020-05-28028 May 2020
Request for Additional Information for License Amendment Request to Use Inservice Testing Program Safety Relief Valve Testing
ML20098C4342020-04-0606 April 2020
Draft Request for Additional Information - Limerick Generating Station, Unit 1 - Emergency LAR to Increase Allowable MSIV Leakage
ML19344A0332019-12-10010 December 2019
Request for Additional Information License Amendment Request to Adopt TSTF-505, Revision 2 Risk Informed Completion Times Exelon Generation Company Limerick Generating Station, Units 1 and 2 Docket Nos. 50-352 and 50-353
ML19344A0242019-12-0909 December 2019
Request for Additional Information (RAI) - Limerick Units 1 and 2: TSTF-505, Use of Risk Informed Completion Times (Ricts) for Actions to Be Taken When Limiting Conditions for Operation (Lcos) Are Not Met
ML19275H1362019-10-0202 October 2019
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Request to Use ASME Code Case N-879
ML19179A0612019-07-19019 July 2019
Three Mile Point 1 - Supplemental Information Needed to Proposed Alternative to Use ASME Code Case N-879
ML19192A0312019-07-10010 July 2019
NRR E-mail Capture - LIMERICK-REQUEST for Additional Information: Risk Informed Completion Times TSTF-505, Revison 2, Provide RISK-INFORMED Completion Times - RITSTF Initiative 4B
ML19168A0882019-06-17017 June 2019
Letter to R. W. Libra Alternative Request Pertaining to Dry Shielded Canisters Equipped with Boral Neutron Absorber Plates - Supplemental Information Needed (W/Enclosursi)
ML18276A0202018-10-0202 October 2018
NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding License Amendment Request to Revise Emergency Plan for Limerick and Peach Bottom
ML18081B0682018-03-26026 March 2018
Second Round RAI for Limerick, 10 CFR 50.69
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)
ML17354A0182017-12-19019 December 2017
E-mail Request for Information (Rai): Relief Request I3R-23 Regarding Limited Examination Coverage
ML18040A9212017-11-0707 November 2017
Attachment - Limerick Generating Station, Units 1 and 2, Request for Additional Information Application to Revise TSs to Adopt TSTF-542, Revision 2
ML17207A0772017-07-31031 July 2017
Supplemental Information Needed for Acceptance of Requested Licensing Action Adoption of Title 10 of the Code of Federal Regulations Section 50.69
ML17137A1652017-05-16016 May 2017
Request for Additional Information for Relief Request Associated with Reactor Pressure Vessel Nozzle Repairs
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)
ML17018A1932016-12-0909 December 2016
NRR E-mail Capture - (External_Sender) Limerick Flood MSA Question
ML16221A6712016-08-0808 August 2016
Draft Request for Additional Information
ML16221A6122016-08-0808 August 2016
Draft Request for Additional Information
ML16174A2982016-06-22022 June 2016
Draft Request for Additional Information
ML16166A0862016-06-14014 June 2016
Draft Request for Additional Information
ML16085A0252016-03-24024 March 2016
Draft Request for Additional Information
ML15202A3782015-07-21021 July 2015
Draft Request for Additional Information
ML14324A8102014-11-18018 November 2014
Emails from ACE and NRC Response Re Limerick Higher Radiation Readings on Nov 18, 2014
ML14210A5762014-07-29029 July 2014
Draft Request for Additional Information (Tac Nos. MF3198 and MF3199)
2023-09-26
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348
SUBJECT:
REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556)
Dear Mr. Gallagher:
By letter dated June 22, 2011. Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review.
These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert. Kuntz@nrc.gov.
Sincerely,
~~~--C-~~~"'. )
'~/
Rob¢rt F. ~ior Project Manager Projects Branch (1 J Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, 50-353
Enclosure:
Requests for Additional Information cc w/encl: Listserv
LIMERICK GENERATING STATION LICENSE RENEWAL APPLICATION REQUESTS FOR ADDITIONAL INFORMATION RAI 2.3.3.9-1 The staff notes that license renewal boundary drawing LR-M-22, Sheet 5, at location F3, shows the cable spreading room's fire walls and associated components including fire doors, fire dampers, and penetration seals as out of scope (Le., not colored in green). The staff requests that the applicant verify whether the cable spreading rooms fire walls and associated components are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an aging management review (AMR) in accordance with 10 CFR 54.21 (a)(1). The staff requested that, if these fire walls and associated components are excluded from the scope of license renewal and are not subject to an AMR, the applicant provide justification for the exclusion.
RAJ 2.3.3.9-2 LRA Tables 2.3.3-9 and 3.3.2-9 of the LRA do not include the following fire protection components:
- fire hose stations, fire hose connections, and hose racks
- fire protection water curtain systems in the reactor enclosures and hatchways
- floor drains for fire water
- passive components in fire protection water and foam solution storc~ge tanks heat exchanger
- fire retardant coating (fireproofing material) for structural steel members
- passive components in diesel driven fire pump engine
- passive components in lightning plant protection system (NFPA 78, Lightning Protection Code)
The staff requests that the applicant verify whether the fire protection components listed above are in the scope of license renewal in accordance with 10 CFR 54.4(a) and whether they are subject to an AMR in accordance with 10 CFR 54.21(a)(1). If they are excluded from the scope of license renewal and are not subject to an AMR, the staff requests that the applicant provide justification for the exclusion.
RAJ 2.3.3.9-3 Section 2.4, "Scoping and Screening Results: Structures," of the LRA provides the scoping and screening results of various structures within the scope of license renewal and subject to an AMR. Further, Section 2.4 states that the fire barriers are evaluated separately with the Fire Protection System, LRA Section 2.3.3.9. LRA Table 2.3.3.9, includes fire barriers (doors), fire barriers (fire rated enclosures), fire barriers (for steel components), fire barriers (penetration seals), fire barriers (walls and slabs), that are subject to an AMR. The staff requests that the ENCLOSURE
- 2 applicant provide a summary of the list of buildings or structures where fire barriers are credited, and the specific types of barriers at these locations in the plant's fire protection program.
January 24, 2012 Mr. Michael P. Gallagher Vice President, License Renewal Projects Exelon Generation Company, LLC 200 Exelon Way Kennett Square, PA 19348
SUBJECT:
REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556)
Dear Mr. Gallagher:
By letter dated June 22, 2011, Exelon Generation Company, LLC submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating licenses for Limerick Generating Station, Units 1 and 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review.
These requests for additional information (RAls) were discussed with Christopher Wilson, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me by telephone at (301) 415-3733 or bye-mail at Robert.Kuntz@nrc.gov.
Sincerely, IRA!
Robert F. Kuntz, Senior Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-352, 50-353
Enclosure:
Requests for Additional Information cc w/encl: Listserv DISTRIBUTION:
See next page ADAMS Accession No'.. ML11361A079 *concurrence via e-mail
- OFFICE LA:DLR PM:RPB1 :DLR BC:RPB1:DLR PM: RPB1:DLR
- NAME SFigueroa RKuntz DMorey RKuntz IDATE 12/27/11 12/30/11 12/31/11 1124112 OFFICIAL RECORD COpy
Letter to M. Gallagher from R. Kuntz dated January 24, 2012
SUBJECT:
REQUESTS FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE LIMERICK GENERATING STATION, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (TAC NOS. ME6555, ME6556)
DISTRIBUTION:
E-MAIL:
PUBLIC RidsNrrDlr Resource RKuntz DMorey LPerkins MSmith,OGC
