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| | number = ML13045A643 | | | number = ML13045A643 |
| | issue date = 02/25/2013 | | | issue date = 02/25/2013 |
| | title = Three Mile Island Nuclear Station, Unit 1 - Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval (TAC No. ME9819) | | | title = Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval |
| | author name = Bamford P J | | | author name = Bamford P |
| | author affiliation = NRC/NRR/DORL/LPLI-2 | | | author affiliation = NRC/NRR/DORL/LPLI-2 |
| | addressee name = Pacilio M J | | | addressee name = Pacilio M |
| | addressee affiliation = Exelon Nuclear, Exelon Generation Co, LLC | | | addressee affiliation = Exelon Nuclear, Exelon Generation Co, LLC |
| | docket = 05000289 | | | docket = 05000289 |
| | license number = | | | license number = |
| | contact person = Bamford P J | | | contact person = Bamford P |
| | case reference number = TAC ME9819 | | | case reference number = TAC ME9819 |
| | document type = Request for Additional Information (RAI), Letter | | | document type = Request for Additional Information (RAI), Letter |
| | page count = 3 | | | page count = 3 |
| | project = TAC:ME9819 | | | project = TAC:ME9819 |
| | stage = Other | | | stage = RAI |
| }} | | }} |
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| |
|
| =Text= | | =Text= |
| {{#Wiki_filter:UNITED NUCLEAR REGULATORY WASHINGTON, D.C. 20555*0001 February 25,2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville,IL 60555 THREE MILE ISLAND NUCLEAR STATION, UNIT 1 -REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUESTVR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO. ME9819) Dear Mr. Pacilio: By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML 12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve. The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013. Please contact me at 301-415-2833, if you have any questions. Peter Bamford, Pr ject Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. Request for Additional cc: Distribution via Listserv REQUEST FOR ADDITIONAL INFORMATION THREE MILE ISLAND NUCLEAR STATION, UNIT 1 RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL DOCKET NO. 50-289 By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML 12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth Inservice Testing (1ST) interval at Three Mile Island Nuclear Station, Unit 1 (TMI-1). The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code), for the Pressurizer Pilot Operated Relief Valve (PORV). The U.S. Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The PORV, 1-RC-RV-2, is categorized as a BIC valve in the referenced request. In addition to the requirements of the OM Code, ISTC-3310 and ISTC-3510 (for which relief is being requested), are any other ASME OM Code ISTC or Mandatory Appendix I test requirements applicable to this valve? Please provide any specific ASME OM Code test requirements for this valve type, but don't provide general test requirements from the OM Code. Is the Pressurizer PORV block valve included in the TMI-1 1ST program? If not, please provide the basis for not including this valve in the program. Enclosure February 25, 2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 THREE MILE ISLAND NUCLEAR STATION, UNIT 1 -REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO. ME9819) Dear Mr. Pacilio: By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML 12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve. The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013. Please contact me at 301-415-2833, if you have any questions. Sincerely, Iral Peter Bamford, Project Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-289 Enclosure: Request for Additional Information cc: Distribution via Listserv DISTRIBUTION: RidsNrrPMThreeMilelsland Resource PUBLIC LPLI-2 RlF RidsAcrsAcnw MailCTR Resource RidsNrrLAABaxter Resource RidsOgcRp Resource RidsRgn1 MailCenter Resource RidsNrrDorlDpr Resource RidsNrrDorlLpl1-2 Resouce JBillerbeck, NRR RidsNrrDeEptb Resource ADAMS Accession Number' ML13045A643 .. via email OFFICE LPL1-2/PM LPL1-2/LA* DE/EPTB/BC LPLI-2/BC NAME PBamford ABaxter AMcMurtray" MKhanna DATE 02/20/13 02/22/13 02/12/13 02/25/13 OFFICIAL RECORD COpy | | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555*0001 February 25,2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville,IL 60555 |
| }} | | |
| | ==SUBJECT:== |
| | THREE MILE ISLAND NUCLEAR STATION, UNIT 1 - REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUESTVR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO. |
| | ME9819) |
| | |
| | ==Dear Mr. Pacilio:== |
| | |
| | By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve. |
| | The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013. |
| | Please contact me at 301-415-2833, if you have any questions. |
| | S~,~~~~~/ |
| | Peter Bamford, Pr ject Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-289 |
| | |
| | ==Enclosure:== |
| | |
| | Request for Additional Information cc: Distribution via Listserv |
| | |
| | REQUEST FOR ADDITIONAL INFORMATION THREE MILE ISLAND NUCLEAR STATION, UNIT 1 RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL DOCKET NO. 50-289 By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth Inservice Testing (1ST) interval at Three Mile Island Nuclear Station, Unit 1 (TMI-1). The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code), for the Pressurizer Pilot Operated Relief Valve (PORV). The U.S. Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. |
| | 1.) The PORV, 1-RC-RV-2, is categorized as a BIC valve in the referenced request. In addition to the requirements of the OM Code, ISTC-3310 and ISTC-3510 (for which relief is being requested), are any other ASME OM Code ISTC or Mandatory Appendix I test requirements applicable to this valve? Please provide any specific ASME OM Code test requirements for this valve type, but don't provide general test requirements from the OM Code. |
| | 2.) Is the Pressurizer PORV block valve included in the TMI-1 1ST program? If not, please provide the basis for not including this valve in the program. |
| | Enclosure |
| | |
| | February 25, 2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 |
| | |
| | ==SUBJECT:== |
| | THREE MILE ISLAND NUCLEAR STATION, UNIT 1 - REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO. |
| | ME9819) |
| | |
| | ==Dear Mr. Pacilio:== |
| | |
| | By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve. |
| | The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013. |
| | Please contact me at 301-415-2833, if you have any questions. |
| | Sincerely, Iral Peter Bamford, Project Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-289 |
| | |
| | ==Enclosure:== |
| | |
| | Request for Additional Information cc: Distribution via Listserv DISTRIBUTION: |
| | RidsNrrPMThreeMilelsland Resource PUBLIC LPLI-2 RlF RidsAcrsAcnw MailCTR Resource RidsNrrLAABaxter Resource RidsOgcRp Resource RidsRgn1 MailCenter Resource RidsNrrDorlDpr Resource RidsNrrDorlLpl1-2 Resouce JBillerbeck, NRR RidsNrrDeEptb Resource ADAMS Accession Number' ML13045A643 .. via email OFFICE LPL1-2/PM LPL1-2/LA* DE/EPTB/BC LPLI-2/BC NAME PBamford ABaxter AMcMurtray" MKhanna DATE 02/20/13 02/22/13 02/12/13 02/25/13 OFFICIAL RECORD COpy}} |
Letter Sequence RAI |
|---|
|
|
MONTHYEARTMI-12-158, Three Mile, Unit 1, Submittal of Relief Request VR-01 Associated with the Fifth Inservice Testing (IST) Interval2012-10-18018 October 2012
Three Mile, Unit 1, Submittal of Relief Request VR-01 Associated with the Fifth Inservice Testing (IST) Interval
Project stage: Request
ML12321A0922012-11-16016 November 2012
E-mail Acceptance Review
Project stage: Acceptance Review
ML13044A6652013-02-13013 February 2013
Electronic Transmission, Draft Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval
Project stage: Draft RAI
ML13045A6432013-02-25025 February 2013
Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval
Project stage: RAI
TMI-13-043, Response to Request for Additional Information - Relief Request VR-01 Associated with the Fifth Inservice Testing (IST) Interval2013-03-15015 March 2013
Response to Request for Additional Information - Relief Request VR-01 Associated with the Fifth Inservice Testing (IST) Interval
Project stage: Response to RAI
ML13232A0512013-08-28028 August 2013
Relief Request VR-01, Proposed Alternative Testing of the Pressurizer Pilot Operated Relief Valve
Project stage: Other
2013-02-13
[Table View] |
|
|---|
Category:Request for Additional Information (RAI)
MONTHYEARML24011A2352024-01-11011 January 2024
Eco Request for Additional Information for 2023 License Amendment Request 1-11-24
ML23187A0202023-06-29029 June 2023
TMI Unit 2 RAI Related to the Amended Post-Shutdown Decommissioning Activities Report
ML23187A0332023-06-29029 June 2023
TMI Unit 2, PSDAR Rev. 5 RAIs
ML23082A3432023-03-31031 March 2023
Enclosure - RAI - Three Mile Island, Unit 2 - Acceptance Review and Request for Additional Information for the Historic and Cultural Resources License Amendment Request - EPID: 2023-LLA-0026
ML22357A0142022-12-22022 December 2022
NRC Request for Additional Information Related to the TMI-2 Pdms Transition License Amendment Request
ML22210A0882022-07-29029 July 2022
Enclosure - Three Mile Island, Unit No. 2 - Request for Additional Information for Requested Licensing Action Regarding Decommissioning Technical Specifications
ML22143A8902022-05-23023 May 2022
Request for Additional information- TMI-1 ISFSI Only Physical Security License Amendment Request
ML22125A0122022-04-28028 April 2022
Clarification RAI Partial Response Email from C Smith to a Snyder
ML22110A0202022-04-19019 April 2022
Unit 1 Request for Additional Information
ML22038A9362022-02-0707 February 2022
TMI2 Accident Analyses Questions
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
ML20164A0902020-06-10010 June 2020
Request for Additional Information Related to TMI-1 License Amendment Request to Delete Permanently Defueled Technical Specification 3/4.1.4 (L-2019-LLA-0250)
ML19319B2082019-11-15015 November 2019
NRR E-mail Capture - Request for Additional Information Related to TMI-1 Request for Exemption from Portions of 10 CFR 50.47 and Part 50 Appendix E (L-2019-LLA-0216)
ML19179A0612019-07-19019 July 2019
Three Mile Point 1 - Supplemental Information Needed to Proposed Alternative to Use ASME Code Case N-879
ML18220A7832018-08-0707 August 2018
NRR E-mail Capture - Request for Additional Information Related to TMI Fall 2017 Steam Generator Tube Inspection Report
ML18212A2712018-07-31031 July 2018
NRR E-mail Capture - Request for Additional Information Related to Amendment Regarding Decommissioning ERO Staffing Changes
ML17285B1962017-10-27027 October 2017
Request for Additional Information Regarding Generic Letter 2016-01, Monitoring of Neutron-Absorbing Materials in Spent Fuel Pools.
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)
ML16356A4802016-12-21021 December 2016
NRR E-mail Capture - RAIs on TMI License Amendment Request for Approval of Changes to the Three Mile Island Nuclear Station Emergency Plan Related to Staffing
ML16337A0072016-12-0101 December 2016
NRR E-mail Capture - Draft RAIs Three Mile Island Nuclear Station, Units 1 and 2, License Amendment Request for Approval of Changes to the Three Mile Island Nuclear Station Emergency Plan Related to Staffing
ML16287A4042016-10-11011 October 2016
Notification of Conduct of a Triennial Fire Protection Baseline Inspection
ML15230A5332015-08-18018 August 2015
Draft Request for Additional Information
ML15020A7372015-03-0808 March 2015
Request for Additional Information Regarding Related to December 22, 2014, Report Submitted Pursuant to 10 CFR 50.46
ML14307A1172014-11-14014 November 2014
Request for Additional Information Regarding Relief Request RR-14-01 Concerning Alternative Root Mean Square Depth Sizing Requirements
ML14240A4122014-09-0404 September 2014
Request for Additional Information Regarding License Amendment Request to Eliminate Certain Technical Specification Reporting Requirements (Tac MF0628)
ML14134A3222014-05-22022 May 2014
Request for Additional Information Regarding Review of Three Mile Island Nuclear Station Unit 1 Cycle 20 Core Operating Limits Report
ML14134A1722014-05-14014 May 2014
Draft RAIs in Support of NRC Staff Review of TMI Cycle 20 COLR
ML14052A2592014-02-27027 February 2014
Request for Additional Information Regarding Proposed License Amendment Request to Revise Technical Specification Reporting Requirements
ML14030A5832014-01-29029 January 2014
Draft Request for Additional Information Proposed Revision to Technical Specifications Reporting Requirements Exelon Generation Company, LLC Three Mile Island Nuclear Station, Unit 1
ML13266A2852013-10-21021 October 2013
Request for Additional Information on Three Mile Island Nuclear Station Unit 2 - post-shutdown Decommissioning Activities Report
ML13276A6492013-10-0303 October 2013
Notification of Conduct of a Triennial Fire Protection Baseline Inspection
ML13269A1792013-09-25025 September 2013
Draft Request for Additional Information
ML13253A2252013-09-10010 September 2013
Draft Request for Additional Information
ML13249A2072013-09-0505 September 2013
Draft Request for Additional Information
ML13193A1752013-07-22022 July 2013
Request for Additional Information Regarding Revision to Pressure and Temperature Limit Curves and Exemption Request for Initial Reference Temperature Values
ML13196A3382013-07-15015 July 2013
2013 Decommissioning Fund Report RAI
ML13193A1452013-07-12012 July 2013
Electronic Transmission, Draft Request for Additional Information Regarding Proposed Revision to Pressure and Temperature Limit Curves and Exemption Request for Initial Reference Temperature Values (TAC Nos. MF0425 & MF0426)
ML13176A4702013-06-26026 June 2013
Request for Additional Information Regarding Overall Integrated Plan in Response to Order Number EA-12-051, Reliable Spent Fuel Pool Instrumentation
ML13177A3902013-06-26026 June 2013
Electronic Transmission, Draft Request for Additional Information Regarding Overall Integrated Plan in Response to Order Number EA-12-051, Reliable Spent Fuel Pool Instrumentation
ML13066A2442013-03-19019 March 2013
Request for Additional Information Regarding Fifth Inservice Test Interval Relief Request PR-01 Nuclear Services Closed Cooling Water Flow Measurement
ML13066A1262013-03-0707 March 2013
Electronic Transmission, Draft Request for Additional Information Regarding Fifth Inservice Test Interval Relief Request PR-01 Nuclear Services Closed Cooling Water Flow Measurement
ML13044A3212013-03-0505 March 2013
Request for Additional Information Regarding 30-Day Report for Emergency Core Cooling System Model Changes Pursuant to the Requirements of 10 CFR 50.46
ML13045A6432013-02-25025 February 2013
Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval
ML13051A3852013-02-25025 February 2013
Request for Additional Information Regarding End-of-Interval Relief Request RR-12-01, Pressure Nozzle-to-Head Weld Exams
ML13050A6362013-02-20020 February 2013
Draft RAI Memo
ML13044A3122013-02-13013 February 2013
Electronic Transmission, Draft Request for Additional Information Regarding 30-Day Report for Emergency Core Cooling System Model Changes Pursuant to the Requirements of 10 CFR 50.46
ML13044A6652013-02-13013 February 2013
Electronic Transmission, Draft Request for Additional Information Regarding Relief Request VR-01, Associated with the Fifth Inservice Testing Interval
ML12306A4812012-11-19019 November 2012
Request for Additional Information Regarding 2011 Steam Generator Tube Inspection Report
ML12310A1752012-11-13013 November 2012
Request for Additional Information Regarding 30-Day Report for Emergency Core Cooling System Model Changes Pursuant to the Requirements of 10 CFR 50.46
2024-01-11
[Table view]
Category:Letter
MONTHYEARML24038A0222024-02-0505 February 2024
Achp Letter on Section 106 Programmatic Agreement Participation
IR 05000289/20230062024-01-29029 January 2024
Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 - NRC Inspection Report No. 05000289/2023006
ML23342A1242024-01-0909 January 2024
Independent Spent Fuel Storage Installation Security Inspection Plan
ML23325A1092024-01-0505 January 2024
Review of the Management Plan for Three Mile Island Station, Unit No. 2, Debris Material
ML23354A2062023-12-20020 December 2023
(TMI-2), Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
ML23354A2112023-12-20020 December 2023
Response to Request for Additional Information for the TMI-2 Post-Shutdown Decommissioning Activities Report, Rev. 5
IR 05000320/20230032023-11-28028 November 2023
TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2, NRC Inspection Report No. 05000320/2023003
ML23243A9082023-08-29029 August 2023
Shpo Letter to TMI-2 Regarding Section 106 Activities
IR 05000320/20230022023-08-17017 August 2023
TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report 05000320/2023002
ML23216A1742023-08-14014 August 2023
Consultation Letter to David Morrison for TMI-2
ML23216A1772023-08-14014 August 2023
Consultation Letter to Rebecca Countess for TMI-2
ML23216A1752023-08-14014 August 2023
Consultation Letter to Joanna Cain for TMI-2
ML23216A1732023-08-14014 August 2023
Consultation Letter to Christine Turner for TMI-2
IR 05000289/20230052023-08-14014 August 2023
Constellation Energy Generation, LLC, Three Mile Island Nuclear Station, Unit 1 - NRC Inspection Report 05000289/2023005
ML23216A1782023-08-14014 August 2023
Consultation Letter to Steve Letavic for TMI-2
ML23221A1402023-08-0808 August 2023
(TMI-2), Response to Requests for Additional Information for the TMI-2 Post-Shutdown Decommissioning Activities Report, Rev. 5
ML23200A1882023-07-31031 July 2023
TMI-2 Correction Letter Amendment 67
ML23209A7632023-07-28028 July 2023
Letter from PA Shpo to TMI-2 Solutions on Cultural and Historic Impacts of Decommissioning
ML23192A8272023-07-10010 July 2023
TMI-2 Solutions, LLC - Response to Shpo Request for Additional Information for Er Project 2021PR03278.006, TMI-2 Decommissioning Project
ML23167A4642023-07-0505 July 2023
Letter - TMI-2- Exemption 10 CFR Part 20 Append G Issuance
ML23167A0312023-06-28028 June 2023
Acceptance Review and Schedule for the Request for Exemption from a Requirement from 10 CFR 20, Appendix G, Section Iii.E, EPID L-2023-LLE-0016
ML23171B0222023-06-19019 June 2023
(TMI-2) - Notification Pursuant to 10 CFR 72.140(d) Regarding Application of Previously Approved TMI-2 Quality Assurance Program to Independent Spent Fuel Storage Installation Activities
ML23137A2822023-05-17017 May 2023
(TMI-2), Request for Exemption from 10 CFR 20, Appendix G, Section Iii.E
ML23138A0662023-05-17017 May 2023
TMI-2 NHPA Section 106 Shpo Letter to NRC 5-17-23
ML23026A3132023-05-0202 May 2023
Issuance of Exemption from 10 CFR 70.24 (EPID-L-2023-LLE-0003)
ML23122A1842023-05-0101 May 2023
Shpo_Er_Summary_Letter
ML23121A2492023-05-0101 May 2023
License Amendment Request, Historic and Cultural Resources Review, Response to Request for Additional Information
ML23117A0012023-04-26026 April 2023
Commitment Revision Summary Report
ML23027A0832023-04-24024 April 2023
Environmental Assessment/Finding of No Significant Impact - Request for Exemption from 10 CFR 70.24
ML23108A0802023-04-18018 April 2023
Annual Radiological Effluent Release Report
ML23108A0822023-04-18018 April 2023
Annual Radiological Environmental Operating Report
IR 05000320/20230012023-04-12012 April 2023
TMI-2 Solutions, LLC, Three Mile Island Nuclear Station, Unit 2 - NRC Inspection Report No. 05000320/2023001
ML23102A0382023-04-10010 April 2023
Occupational Radiation Exposure Annual Report
ML23108A2002023-04-10010 April 2023
CFR 20.2206(b) Personnel Radiation Exposure Report for 2022
ML23094A2582023-04-0606 April 2023
Letter to Sidney Hill, Chief, Onondaga Nation, Re., Initiation of Consultation Under Section 106 of the NHPA for the Proposed License Amendment Request for TMI 2
ML23093A0572023-04-0606 April 2023
Letter to Joanna Cain, President, Re., Ongoing Activities Related to the Proposed License Amendment Request for Three Mile Island Nuclear Station, Unit 2
ML23094A2362023-04-0606 April 2023
Letter to Carissa Speck, Re., Initiation of Consultation Under Section 106 of the NHPA for the Proposed License Amendment Request for Three Mile Island Nuclear Station, Unit 2
ML23094A2542023-04-0606 April 2023
Ltr J Bendremer Thpo Stockbridge-Munsee Community Band of Mohican Indians Re Initiation of Consultation Under Section 106 of the NHPA for Proposed License Amendment Request for TMI 2
ML23086C0652023-04-0606 April 2023
Ltr Larry Heady, Thpo, De. Tribe of Indian; Re., Initiation of Consultation Under Section 106 of the NHPA for the Proposed License Amendment Request for TMI Nuclear Station, Unit 2
ML23093A0562023-04-0606 April 2023
Letter to Steve Minnick, Site Decommissioning Director, Re., Ongoing Activities Related to the Proposed License Amendment Request for Three Mile Island Nuclear Station, Unit 2
ML23094A2602023-04-0606 April 2023
Letter to William Tarrant, Seneca-Cayuga Nation, Re., Initiation of Consultation Under Section 106 of the NHPA for the Proposed License Amendment Request for TMI 2
ML23094A2392023-04-0606 April 2023
Letter to Courtney Gerzetich, Thpo, Onedia Nation of Wisconsin, Re., Initiation of Consultation Under Section 106 of the NHPA for the Proposed License Amendment Request for TMI 2
ML23093A0592023-04-0606 April 2023
Letter to Rebecca Countess, Chair, Re., Ongoing Activities Related to the Proposed License Amendment Request for Three Mile Island Nuclear Station, Unit 2
2024-02-05
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555*0001 February 25,2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville,IL 60555
SUBJECT:
THREE MILE ISLAND NUCLEAR STATION, UNIT 1 - REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUESTVR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO.
ME9819)
Dear Mr. Pacilio:
By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve.
The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013.
Please contact me at 301-415-2833, if you have any questions.
S~,~~~~~/
Peter Bamford, Pr ject Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-289
Enclosure:
Request for Additional Information cc: Distribution via Listserv
REQUEST FOR ADDITIONAL INFORMATION THREE MILE ISLAND NUCLEAR STATION, UNIT 1 RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL DOCKET NO. 50-289 By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth Inservice Testing (1ST) interval at Three Mile Island Nuclear Station, Unit 1 (TMI-1). The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code), for the Pressurizer Pilot Operated Relief Valve (PORV). The U.S. Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review.
1.) The PORV, 1-RC-RV-2, is categorized as a BIC valve in the referenced request. In addition to the requirements of the OM Code, ISTC-3310 and ISTC-3510 (for which relief is being requested), are any other ASME OM Code ISTC or Mandatory Appendix I test requirements applicable to this valve? Please provide any specific ASME OM Code test requirements for this valve type, but don't provide general test requirements from the OM Code.
2.) Is the Pressurizer PORV block valve included in the TMI-1 1ST program? If not, please provide the basis for not including this valve in the program.
Enclosure
February 25, 2013 Mr. Michael J. Pacilio President and Chief Nuclear Officer Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555
SUBJECT:
THREE MILE ISLAND NUCLEAR STATION, UNIT 1 - REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUEST VR-01, ASSOCIATED WITH THE FIFTH INSERVICE TESTING INTERVAL (TAC NO.
ME9819)
Dear Mr. Pacilio:
By letter dated October 18, 2012 (Agencywide Documents Access and Management System Accession No. ML12292A585), Exelon Generation Company, LLC (Exelon, the licensee) submitted a relief request, VR-01, associated with the fifth inservice testing interval at Three Mile Island Nuclear Station, Unit 1. The request proposes alternative testing, as compared to the requirements of the applicable American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants, for the Pressurizer Pilot Operated Relief Valve.
The Nuclear Regulatory Commission staff has been reviewing the submittal and has determined that additional information is needed to complete its review. The specific questions are found in the enclosed request for additional information (RAI). The questions were sent via electronic transmission on February 13, 2013, to Mr. Thomas Loomis, of your staff. The draft questions were sent to ensure that they were understandable, the regulatory basis was clear, and to determine if the information was previously docketed. The draft questions were discussed in a teleconference with your staff on February 20, 2013. It was agreed that a response to this RAI would be submitted by March 29, 2013.
Please contact me at 301-415-2833, if you have any questions.
Sincerely, Iral Peter Bamford, Project Manager Plant Licensing Branch 1-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-289
Enclosure:
Request for Additional Information cc: Distribution via Listserv DISTRIBUTION:
RidsNrrPMThreeMilelsland Resource PUBLIC LPLI-2 RlF RidsAcrsAcnw MailCTR Resource RidsNrrLAABaxter Resource RidsOgcRp Resource RidsRgn1 MailCenter Resource RidsNrrDorlDpr Resource RidsNrrDorlLpl1-2 Resouce JBillerbeck, NRR RidsNrrDeEptb Resource ADAMS Accession Number' ML13045A643 .. via email OFFICE LPL1-2/PM LPL1-2/LA* DE/EPTB/BC LPLI-2/BC NAME PBamford ABaxter AMcMurtray" MKhanna DATE 02/20/13 02/22/13 02/12/13 02/25/13 OFFICIAL RECORD COpy
