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| {{#Wiki_filter:* ~Entergx Letter Number 2.18.054 September 21, 2018 Mr. David C. Lew Regional Administrator, Region I U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 Entergy Nuclear Operations, Inc. Pilgrim Nuclear Power Station 600 Rocky Hill Road Plymouth, MA 02360 Brian R. Sullivan Site Vice President | | {{#Wiki_filter:*~Entergx Entergy Nuclear Operations, Inc. |
| | Pilgrim Nuclear Power Station 600 Rocky Hill Road Plymouth, MA 02360 Brian R. Sullivan Site Vice President Letter Number 2.18.054 September 21, 2018 Mr. David C. Lew Regional Administrator, Region I U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan Pilgrim Nuclear Power Station Docket No. 50-293 Renewed License No. DPR-35 | | Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan Pilgrim Nuclear Power Station Docket No. 50-293 Renewed License No. DPR-35 |
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| ==REFERENCES:== | | ==REFERENCES:== |
| : 1. NRG letter to Entergy, "Confirmatory Action Letter -Pilgrim Nuclear Power Station," dated August 2, 2017 (ML17214A088) | | : 1. NRG letter to Entergy, "Confirmatory Action Letter - Pilgrim Nuclear Power Station," dated August 2, 2017 (ML17214A088) |
| | : 2. Entergy letter to NRG, "Notification of Changes to Comprehensive Recovery Plan," dated August 9, 2018 |
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| ==Dear Mr. Lew:== | | ==Dear Mr. Lew:== |
| : 2. Entergy letter to NRG, "Notification of Changes to Comprehensive Recovery Plan," dated August 9, 2018 On August 2, 2017, the NRG transmitted the Pilgrim Nuclear Power Station (PNPS) Confirmatory Action Letter (CAL) (Reference
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| : 1) which confirmed the actions PNPS planned to take in accordance with our Comprehensive Recovery Plan (CRP). Based on ongoing review, PNPS identified that CRP action changes were appropriate.
| | On August 2, 2017, the NRG transmitted the Pilgrim Nuclear Power Station (PNPS) Confirmatory Action Letter (CAL) (Reference 1) which confirmed the actions PNPS planned to take in accordance with our Comprehensive Recovery Plan (CRP). Based on ongoing review, PNPS identified that CRP action changes were appropriate. Notification of these changes to the CRP was provided to the NRG pursuant to the CAL in a letter dated August 9, 2018 (Reference 2). |
| Notification of these changes to the CRP was provided to the NRG pursuant to the CAL in a letter dated August 9, 2018 (Reference 2). Subsequently, during the CAL inspecti9n, additional information was requested by the NRG relating to the timing for actions to mitigate an identified single point vulnerability (SPV). As a result, after further review, PNPS has concluded that one of the items should not have been included in the CRP because the SPV had previously been mitigated: | | Subsequently, during the CAL inspecti9n, additional information was requested by the NRG relating to the timing for actions to mitigate an identified single point vulnerability (SPV). As a result, after further review, PNPS has concluded that one of the items should not have been included in the CRP because the SPV had previously been mitigated: This effects CAL item ER-3.2. ER-3.2 is one of the nine proposed changes or clarifications to the CAL that NRG is reviewing during this CAL inspection. Accordingly, a clarification to ER-3.2 is provided in Attachment 1. |
| This effects CAL item ER-3.2. ER-3.2 is one of the nine proposed changes or clarifications to the CAL that NRG is reviewing during this CAL inspection. | | 11~/\SD_i A-oo 1 _ |
| Accordingly, a clarification to ER-3.2 is provided in Attachment | | R. tN-.1. |
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| Entergy Nuclear Operations, Inc. Pilgrim Nuclear Power Station / Letter No. 2.18.054 Page 2 of 2 If you have any questions or require additional information, please contact Mr. Peter J. Miner at (508) 830-7127. . Sincerely, Brian R. Sullivan Site Vice President BRS/mp cc: U.S. Nuclear Regulatory Commission A TIN: Document Control Desk Washington, DC 20555-0001 Mr. John Lamb, Senior Project Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 0-8C2A Washington, DC 20555-0001 NRC Senior Resident Inspector Pilgrim Nuclear Power Station Attachment 1 Letter Number 2.18.054 Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan | | |
| ** *CAL -Action #. ER-3.2 Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan Current CAL Action _,./ ... Descfiption:
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| ._ .. Track the completion of the mitigation strategies for the 4 open unmitigated Single Point Vulnerabilities at PNPS. These are scheduled to be completed during RF021 and include the following: | | Entergy Nuclear Operations, Inc. Letter No. 2.18.054 Pilgrim Nuclear Power Station Page 2 of 2 If you have any questions or require additional information, please contact Mr. Peter J. Miner at (508) 830-7127. . |
| * Replace Feedwater Level A/8 Channel Selector Switch (604-301 ), if required based on scheduled testing | | Sincerely, Brian R. Sullivan Site Vice President BRS/mp cc: |
| * Replace Feedwater Level Control Single Element I T,hree Element Selector Switch (604-302), if required based on scheduled testing | | U.S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington, DC 20555-0001 Mr. John Lamb, Senior Project Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 0-8C2A Washington, DC 20555-0001 NRC Senior Resident Inspector Pilgrim Nuclear Power Station |
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| | Attachment 1 Letter Number 2.18.054 Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan |
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| | Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan |
| | ** *CAL Current CAL Action |
| | -Action |
| | _,./ ... Descfiption: ._ . |
| | .Proposed CAL Action Description .. Reason, for. Change |
| | #. . '. .\ . .* -:* .. |
| | Track the completion of the Track the completion of the mitigation The Startup transformer CCVTs have been mitigation strategies for the 4 strategies for the 3 open unmitigated removed from the list of unmitigated single open unmitigated Single Point Single Point Vulnerabilities at PNPS. point vulnerabilities (SPVs) and the number Vulnerabilities at PNPS. These These are scheduled to be completed of unmitigated SPVs has been reduced to 3. |
| | are scheduled to be completed during RF021 and include the following: The SUT CCTVs were replaced and remain during RF021 and include the |
| | * Replace Feedwater Level A/8 within their approved preventive maintenance following: Channel Selector Switch (604-301 ), if periodicity. , |
| | * Replace Feedwater Level A/8 required based on scheduled testing Channel Selector Switch (604- |
| | * Replace Feedwater Level Control 301 ), if required based on Single Element I Three Element ER-3.2 scheduled testing Selector Switch {604- 302), if required |
| | * Replace Feedwater Level based on scheduled testing Control Single Element I T,hree |
| | * Perform Motor Rewind on Sea Water Element Selector Switch (604- Pump 8 (P-1058) 302), if required based on scheduled testing |
| * Perform Motor Rewind on Sea Water Pump 8 (P-1058) | | * Perform Motor Rewind on Sea Water Pump 8 (P-1058) |
| * Perform Startup Transformer CCVT Inspections and Testing (X4) . Proposed CAL Action Description | | * Perform Startup Transformer CCVT Inspections and Testing (X4) |
| .. . '. .\ . Track the completion of the mitigation strategies for the 3 open unmitigated Single Point Vulnerabilities at PNPS. These are scheduled to be completed during RF021 and include the following:
| | Letter Number 2.18.054 Attachment 1 Page 1 of 1}} |
| * Replace Feedwater Level A/8 Channel Selector Switch (604-301 ), if required based on scheduled testing
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| * Replace Feedwater Level Control Single Element I Three Element Selector Switch {604-302), if required based on scheduled testing
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| * Perform Motor Rewind on Sea Water Pump 8 (P-1058) Reason, for. Change .* -:* .. The Startup transformer CCVTs have been removed from the list of unmitigated single point vulnerabilities (SPVs) and the number of unmitigated SPVs has been reduced to 3. The SUT CCTVs were replaced and remain within their approved preventive maintenance periodicity. , Letter Number 2.18.054 Attachment 1 Page 1 of 1}}
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Category:Letter
MONTHYEARL-24-002, Late LLRW Shipment Investigation Report Pursuant to 10 CFR 20, Appendix G2024-02-0202 February 2024 Late LLRW Shipment Investigation Report Pursuant to 10 CFR 20, Appendix G ML23342A1182024-01-0909 January 2024 Independent Spent Fuel Storage Installation Security Inspection Plan L-23-019, Proof of Financial Protection 10 CFR 140.152023-12-18018 December 2023 Proof of Financial Protection 10 CFR 140.15 ML23334A1822023-11-30030 November 2023 Biennial Report for the Defueled Safety Analysis Report Update, Technical Specification Bases Changes, 10 CFR 50.59 Evaluation Summary, and Regulatory Commitment Change Summary November 2021 Through October 2023 L-23-012, Master Decommissioning Trust Agreement Changes for Indian Point Nuclear Generating Units 1, 2 and 3, Pilgrim Nuclear Power Station, Palisades Nuclear Plant and the Non-Qualified Trust for Big Rock Point2023-11-13013 November 2023 Master Decommissioning Trust Agreement Changes for Indian Point Nuclear Generating Units 1, 2 and 3, Pilgrim Nuclear Power Station, Palisades Nuclear Plant and the Non-Qualified Trust for Big Rock Point ML23306A0992023-11-0202 November 2023 and Indian Point Energy Center, Notification of Changes in Schedule in Accordance with 10 CFR 50.82(a)(7) L-23-011, 10 CFR 72.48 Biennial Change Summary Report2023-10-27027 October 2023 10 CFR 72.48 Biennial Change Summary Report IR 05000293/20234012023-08-31031 August 2023 NRC Inspection Report No. 05000293/2023401 & 2023001 (Cover Letter Only) IR 05000293/20230022023-08-0404 August 2023 NRC Inspection Report No. 05000293/2023002 L-23-008, Correction to Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations Holtec Decommissioning International, LLC (HDI)2023-05-23023 May 2023 Correction to Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations Holtec Decommissioning International, LLC (HDI) ML23136A7792023-05-15015 May 2023 Annual Radiological Environmental Operating Report, January 1 Through December 31, 2022 ML23135A2152023-05-15015 May 2023 Annual Radioactive Effluent Release Report, January 1 Through December 31, 2022 L-23-004, HDI Annual Occupational Radiation Exposure Data Reports - 20222023-04-24024 April 2023 HDI Annual Occupational Radiation Exposure Data Reports - 2022 L-23-003, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-31031 March 2023 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations ML23088A0382023-03-29029 March 2023 Stations 1, 2, & 3, Palisades Nuclear Plant, and Big Rock Point - Nuclear Onsite Property Damage Insurance ML23069A2782023-03-13013 March 2023 Request for Scoping Comments Concerning the Environmental Review of Monticello Nuclear Generating Plant, Unit 1 Subsequent License Renewal Application ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities IR 05000293/20220042023-02-15015 February 2023 NRC Inspection Report No. 05000293/2022004 ML22356A0712023-01-31031 January 2023 Issuance of Exemption for Pilgrim Nuclear Power Station ISFSI Regarding Annual Radioactive Effluent Release Report - Cover Letter ML22347A2782022-12-21021 December 2022 Independent Spent Fuel Storage Installation Security Inspection Plan Dated December 21, 2022 L-22-042, Oyster, Pilgrim, Indian Point, Palisades and Big Rock Point - Proof of Financial Protection 10 CFR 140.152022-12-14014 December 2022 Oyster, Pilgrim, Indian Point, Palisades and Big Rock Point - Proof of Financial Protection 10 CFR 140.15 L-22-041, Supplemental Information to Enhance Exemption Request Detail for Pilgrim ISFSI Annual Radioactive Effluent Release Report Due Date Extension2022-12-0909 December 2022 Supplemental Information to Enhance Exemption Request Detail for Pilgrim ISFSI Annual Radioactive Effluent Release Report Due Date Extension IR 05000293/20220032022-11-18018 November 2022 NRC Inspection Report No. 05000293/2022003 L-22-036, Decommissioning Trust Fund Agreement2022-11-0808 November 2022 Decommissioning Trust Fund Agreement ML22276A1762022-10-24024 October 2022 Decommissioning International Proposed Revisions to the Quality Assurance Program Approval Forms for Radioactive Material Packages ML22266A1922022-09-23023 September 2022 and Pilgrim Nuclear Power Station - Request to Withdraw Prior Submissions from NRC Consideration ML22272A0352022-09-22022 September 2022 S. Lynch-Benttinen Letter Regarding U.S. Citizen Intent to Sue U.S. Fish and Wildlife and NOAA Fisheries Representing the Endangered Species (Na Right Whale) Which Will Be Adversely Affected by Holtec International Potential Actions ML22269A4202022-09-22022 September 2022 Citizen Lawsuit ML22241A1122022-08-29029 August 2022 Request for Exemption from 10 CFR 72.212(a)(2), (b)(2), (b)(3), (b)(4), (B)(5)(i), (b)(11), and 72.214 for Pilgrim ISFSI Annual Radioactive Effluent Release Report IR 05000293/20220022022-08-12012 August 2022 NRC Inspection Report No. 05000293/2022002 ML22215A1772022-08-0303 August 2022 Decommissioning International (HDI) Proposed Revisions to the Quality Assurance Program Approval Forms for Radioactive Material Packages ML22206A1512022-08-0101 August 2022 NRC Office of Investigations Case Nos. 1-2022-002 & 1-2022-006 ML22221A2592022-08-0101 August 2022 LTR-22-0217-1-NMSS - Town of Duxbury Letter Opposing the Irradiated Water Release from Pilgrim (Docket No. 05000293) ML22193A1662022-07-28028 July 2022 LTR-22-0154-1 - Heather Govern, VP, Clean Air and Water Program, Et Al., Letter Regarding Radioactive Wastewater Disposal from the Pilgrim Nuclear Power Station (Docket No. 05000293) ML22175A1732022-07-28028 July 2022 LTR-22-0153-1 - Response Letter to D. Turco, Cape Downwinders, from A. Roberts, NRC, Regarding Holtec-Pilgrim Plans to Dump One Million Gallons of Radioactive Waste Into Cape Cod Bay ML22154A4882022-06-0101 June 2022 Letter from Conservation Law Foundation Regarding Irradiated Water Release from Pilgrim ML22154A1622022-05-26026 May 2022 Letter and Email from Save Our Bay/Diane Turco Regarding Irradiated Water Release from Pilgrim ML22136A2602022-05-16016 May 2022 Submittal of Annual Radiological Environmental Operating Report for January 1 Through December 31, 2021 ML22136A2572022-05-16016 May 2022 Submittal of Annual Radioactive Effluent Release Report for January 1 Through December 31, 2021 ML22102A0932022-05-12012 May 2022 LTR-22-0067 Response to Matthew P. Levesque, President, Barnstable Town Council Regarding Irradiated Water Release from Pilgrim IR 05000293/20220012022-05-11011 May 2022 NRC Inspection Report No. 05000293/2022001 ML22104A0542022-04-30030 April 2022 LTR-22-0093 Response to Sheila Lynch-Benttinen, Regarding Irradiated Water Release from Pilgrim L-22-026, Occupational Radiation Exposure Data Report - 20212022-04-29029 April 2022 Occupational Radiation Exposure Data Report - 2021 ML22152A2592022-04-25025 April 2022 Zaccagnini Letter Dated 04/25/22 ML22152A2642022-04-19019 April 2022 Flynn Letter Dated 04/19/22 ML22091A1062022-04-0101 April 2022 Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) L-22-022, and Indian Point Nuclear Generating Stations 1, 2, & 3 - Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations - Holtec.2022-03-25025 March 2022 and Indian Point Nuclear Generating Stations 1, 2, & 3 - Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations - Holtec. ML22130A6762022-03-14014 March 2022 Decola Ltr Dtd 03/14/22 Re Potential Discharge of Radioactive Water from Pilgrim Nuclear Power Station ML22041B0762022-03-0707 March 2022 03-07-22 - Letter to the Honorable William R. Keating, Responds to Letter Regarding Proposed Release of Irradiated Water at Pilgrim Nuclear Power Station Into Cape Cod Bay ML22054A2962022-02-23023 February 2022 Annual ISFSI Radioactive Effluent Release Report for 2021 2024-02-02
[Table view] Category:Response to Request for Additional Information (RAI)
MONTHYEARL-21-098, Response to Request for Additional Information (RAI) - License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan2021-09-0707 September 2021 Response to Request for Additional Information (RAI) - License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan L-21-090, Response to Request for Additional Information (Rai), License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan2021-07-29029 July 2021 Response to Request for Additional Information (Rai), License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan L-21-057, Supplemental Information to Update - License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan2021-05-20020 May 2021 Supplemental Information to Update - License Amendment Request to Approve the Pilgrim Nuclear Power Station Independent Fuel Storage Installation Only Emergency Plan ML20188A0612020-06-25025 June 2020 Response to NRC Request for Information on Physical Security Plan Revision and License Amendment Request to Incorporate Additional Independent Spent Fuel Storage Installation L-20-029, Response to NRC Request for Clarifying Information2020-04-22022 April 2020 Response to NRC Request for Clarifying Information CNRO-2019-00030, Response to Confirmatory Order EA-17-132/EA-17-153, Element K 2019 Summary2019-12-30030 December 2019 Response to Confirmatory Order EA-17-132/EA-17-153, Element K 2019 Summary ML19210E4702019-07-29029 July 2019 Transmittal of Response to NRC Request for Additional Information Regarding Request for Direct and Indirect License Transfers, RAI-PFPB-1 and - 2 ML19197A1142019-07-16016 July 2019 Response to Request for Additional Information - License Amendment Request to Revise the Technical Specifications - Permanently Defueled Technical Specifications ML19170A3912019-06-19019 June 2019 Final Response Regarding Request for Information Pursuant to Title 10 CFR 50.54(f) Recommendations 2.1, 2.3 and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident ML19109A1772019-04-17017 April 2019 Response to NRC Request for Additional Information ML19056A1912019-02-18018 February 2019 Attachment 1: Response to Request for Additional Information - Exemption from the Requirements of 10 CFR 50.47 and Appendix E to 10 CFR Part 50, Entergy Nuclear Operations, Inc ML19050A1912019-02-14014 February 2019 Response to Request for Additional Information - Exemption from the Requirements of 10CFR50.47 and Appendix E to 10CFR50 ML19016A1352019-01-10010 January 2019 Response to Request for Additional Information - License Amendment Request to Revise the Technical Specifications - Permanently Defueled Technical Specifications ML18341A2192018-12-0404 December 2018 Response to Request for Additional Information - Exemption from the Requirements of 10 CFR 50.47 and Appendix E to 10 CFR Part 50 ML18338A2052018-11-30030 November 2018 Response to Request for Additional Information - Exemption from the Requirements of 10 CFR 50.47 and Appendix E to 10 CFR Part 50 ML18317A0582018-11-0808 November 2018 Response to Request for Additional Information - License Amendment Request to Emergency Plan and Emergency Action Level Scheme to Address the Permanently Defueled Condition ML18317A0592018-11-0808 November 2018 Response to Request for Additional Information - License Amendment Request to Revise the Emergency Plan and Emergency Action Level Scheme to Address the Permanently Defueled Condition ML18268A1342018-09-21021 September 2018 Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan ML18135A1042018-05-29029 May 2018 Responses to Request for Information - Senator Edward Markey Letter Dated April 23, 2018 (Enclosure) ML18152A8722018-05-23023 May 2018 Attachments 1 & 2: Response to Request for Additional Information - License Amendment Request to Revise the Emergency Plan to Address the Permanently Defueled Condition. Letters of Agreement Enclosed ML18066A0822018-03-19019 March 2018 Enclosure - Letter to Senator Elizabeth Warren, Et Al., from Chairman Svinicki Regarding Winter Storms and an Inspector for Pilgrim Nuclear Power Station ML16333A0052016-11-18018 November 2016 Transmittal of Response to Request for Additional Information - Relief Request on Volumetric Exam Requirements, PNPS-ISI-004 & 005 ML16224B0142016-08-0202 August 2016 Response to Request for Additional Information - Relief Request Number PRR-52, Proposed Alternative to Pressure Testing of Mechanical Joints as a Result of Repair/Replacement Activity and the Use of Code Case N-795. ML16071A4412016-03-0707 March 2016 Entergy Fleet Relief Request No. RR-EN-15-1-Proposed Alternative to Use ASME Code Case N-789-1 - E-mail from G.Davant to R.Guzman - Response to Second RAI (MF6340 - MF6349) CNRO-2016-00005, Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM)2016-02-25025 February 2016 Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM) CNRO-2016-00002, Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Secti2016-01-29029 January 2016 Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Section Xl, CNRO-2015-00002, Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 12015-12-0404 December 2015 Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 1 ML15301A2562015-10-21021 October 2015 Calculation M1396, Evaluation of Probability of Failure for Recirculation Inlet (N2) in the Nozzle-to-Shell Welds and Nozzle Blend Radii Regions, 1400071.301, Revision 0, February 2014 ML15301A2552015-10-21021 October 2015 Response to Request for Additional Information Regarding Relief Request PRR-50, Implementation of Code Case N-702 ML15209A6062015-07-17017 July 2015 Station'S Notification of Full Compliance with Order EA-12-051, Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation 2021-09-07
[Table view] |
Text
- ~Entergx Entergy Nuclear Operations, Inc.
Pilgrim Nuclear Power Station 600 Rocky Hill Road Plymouth, MA 02360 Brian R. Sullivan Site Vice President Letter Number 2.18.054 September 21, 2018 Mr. David C. Lew Regional Administrator, Region I U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713
SUBJECT:
Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan Pilgrim Nuclear Power Station Docket No. 50-293 Renewed License No. DPR-35
REFERENCES:
- 1. NRG letter to Entergy, "Confirmatory Action Letter - Pilgrim Nuclear Power Station," dated August 2, 2017 (ML17214A088)
- 2. Entergy letter to NRG, "Notification of Changes to Comprehensive Recovery Plan," dated August 9, 2018
Dear Mr. Lew:
On August 2, 2017, the NRG transmitted the Pilgrim Nuclear Power Station (PNPS) Confirmatory Action Letter (CAL) (Reference 1) which confirmed the actions PNPS planned to take in accordance with our Comprehensive Recovery Plan (CRP). Based on ongoing review, PNPS identified that CRP action changes were appropriate. Notification of these changes to the CRP was provided to the NRG pursuant to the CAL in a letter dated August 9, 2018 (Reference 2).
Subsequently, during the CAL inspecti9n, additional information was requested by the NRG relating to the timing for actions to mitigate an identified single point vulnerability (SPV). As a result, after further review, PNPS has concluded that one of the items should not have been included in the CRP because the SPV had previously been mitigated: This effects CAL item ER-3.2. ER-3.2 is one of the nine proposed changes or clarifications to the CAL that NRG is reviewing during this CAL inspection. Accordingly, a clarification to ER-3.2 is provided in Attachment 1.
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Entergy Nuclear Operations, Inc. Letter No. 2.18.054 Pilgrim Nuclear Power Station Page 2 of 2 If you have any questions or require additional information, please contact Mr. Peter J. Miner at (508) 830-7127. .
Sincerely, Brian R. Sullivan Site Vice President BRS/mp cc:
U.S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington, DC 20555-0001 Mr. John Lamb, Senior Project Manager Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 0-8C2A Washington, DC 20555-0001 NRC Senior Resident Inspector Pilgrim Nuclear Power Station
Attachment 1 Letter Number 2.18.054 Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan
Response to Request for Information Relating to Notification of Changes to Comprehensive Recovery Plan
-Action
_,./ ... Descfiption: ._ .
.Proposed CAL Action Description .. Reason, for. Change
- . . '. .\ . .* -:* ..
Track the completion of the Track the completion of the mitigation The Startup transformer CCVTs have been mitigation strategies for the 4 strategies for the 3 open unmitigated removed from the list of unmitigated single open unmitigated Single Point Single Point Vulnerabilities at PNPS. point vulnerabilities (SPVs) and the number Vulnerabilities at PNPS. These These are scheduled to be completed of unmitigated SPVs has been reduced to 3.
are scheduled to be completed during RF021 and include the following: The SUT CCTVs were replaced and remain during RF021 and include the
- Replace Feedwater Level A/8 within their approved preventive maintenance following: Channel Selector Switch (604-301 ), if periodicity. ,
- Replace Feedwater Level A/8 required based on scheduled testing Channel Selector Switch (604-
- Replace Feedwater Level Control 301 ), if required based on Single Element I Three Element ER-3.2 scheduled testing Selector Switch {604- 302), if required
- Replace Feedwater Level based on scheduled testing Control Single Element I T,hree
- Perform Motor Rewind on Sea Water Element Selector Switch (604- Pump 8 (P-1058) 302), if required based on scheduled testing
- Perform Motor Rewind on Sea Water Pump 8 (P-1058)
- Perform Startup Transformer CCVT Inspections and Testing (X4)
Letter Number 2.18.054 Attachment 1 Page 1 of 1