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| Letter from Patrick L. Louden (NRC) to Bryan C. Hanson (EGC), "Clinton Power Station - NRC Inspection Report 05000461/2017011 and Preliminary White Finding," dated January 26, 2018 (ADAMS Accession No. | | Letter from Patrick L. Louden (NRC) to Bryan C. Hanson (EGC), "Clinton Power Station - NRC Inspection Report 05000461/2017011 and Preliminary White Finding," dated January 26, 2018 (ADAMS Accession No. ML18026A965) |
| ML18026A965) | |
| On January 26, 2018, the NRC issued Inspection Report 05000461/2017011 to Exelon Generation Company, LLC (EGC) (Reference). The Inspection Report documented a self-revealing finding and an apparent violation (AV) of 10 CFR 50, Appendix B, Criterion XVI, "Corrective Action" and associated Technical Specification (TS) violations of TS 3.7.2, "Division 3 Shutdown Service Water (SX)," and TS 3.5.1, "[Emergency Core Cooling Systems] ECCS - Operating." The NRC preliminarily determined the finding to be White, with low to moderate safety significance. The finding involved the failure to correct a degraded condition identified as a result of the Division 3 SX pump failure in 2014. | | On January 26, 2018, the NRC issued Inspection Report 05000461/2017011 to Exelon Generation Company, LLC (EGC) (Reference). The Inspection Report documented a self-revealing finding and an apparent violation (AV) of 10 CFR 50, Appendix B, Criterion XVI, "Corrective Action" and associated Technical Specification (TS) violations of TS 3.7.2, "Division 3 Shutdown Service Water (SX)," and TS 3.5.1, "[Emergency Core Cooling Systems] ECCS - Operating." The NRC preliminarily determined the finding to be White, with low to moderate safety significance. The finding involved the failure to correct a degraded condition identified as a result of the Division 3 SX pump failure in 2014. |
| The referenced letter requested verbal and written notifications, within 10 days of the date of the letter, regarding EGC's intention to present its perspectives on the facts and assumptions related to this finding to the NRC in either a Regulatory Conference or in writing. | | The referenced letter requested verbal and written notifications, within 10 days of the date of the letter, regarding EGC's intention to present its perspectives on the facts and assumptions related to this finding to the NRC in either a Regulatory Conference or in writing. |
Latest revision as of 16:47, 3 February 2020
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Category:Letter type:U
MONTHYEARU-604788, Fourth Ten-Year Interval Inservice Testing Program Plan Revision 32023-12-12012 December 2023 Fourth Ten-Year Interval Inservice Testing Program Plan Revision 3 U-604780, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-11-17017 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation U-604760, Submittal of 2022 Annual Radioactive Effluent Release Report2023-04-26026 April 2023 Submittal of 2022 Annual Radioactive Effluent Release Report U-604761, Submittal of 2022 Annual Radiological Environmental Operation Report2023-04-26026 April 2023 Submittal of 2022 Annual Radiological Environmental Operation Report U-604759, Annual Dose Report for 20222023-04-0606 April 2023 Annual Dose Report for 2022 U-604754, Submittal of Integrated Initial License Training Examination Materials2023-04-0606 April 2023 Submittal of Integrated Initial License Training Examination Materials U-604740, Registration of Use of Casks to Store Spent Fuel2022-11-15015 November 2022 Registration of Use of Casks to Store Spent Fuel U-604738, Registration of Use of Casks to Store Spent Fuel2022-10-21021 October 2022 Registration of Use of Casks to Store Spent Fuel U-604728, October 1, 2021 Through September 30, 2022 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2022-10-0707 October 2022 October 1, 2021 Through September 30, 2022 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report U-604707, Submittal of 2021 Annual Radiological Environmental Operation Report2022-04-29029 April 2022 Submittal of 2021 Annual Radiological Environmental Operation Report U-604703, Fourth Ten-Year Interval Inservice Testing Program Plan Revision 22022-04-14014 April 2022 Fourth Ten-Year Interval Inservice Testing Program Plan Revision 2 U-604697, Annual Dose Report for 20212022-04-0606 April 2022 Annual Dose Report for 2021 U-604643, U-604643 ILT Exam Outline - Clinton 20222022-01-28028 January 2022 U-604643 ILT Exam Outline - Clinton 2022 U-604687, Post-Outage 90-Day Inservice Inspection (Isi) Summary Report2022-01-21021 January 2022 Post-Outage 90-Day Inservice Inspection (Isi) Summary Report U-604686, Submittal of Cycle 21 Startup Test Report Summary2022-01-21021 January 2022 Submittal of Cycle 21 Startup Test Report Summary U-604666, October 1, 2020 Through September 30, 2021, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2021-11-0505 November 2021 October 1, 2020 Through September 30, 2021, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report U-604662, Submittal of the Core Operating Limits Report for Clinton Power Station, Unit 1, Cycle 21, Revision 172021-10-23023 October 2021 Submittal of the Core Operating Limits Report for Clinton Power Station, Unit 1, Cycle 21, Revision 17 U-604633, Fourth Ten-Year Interval Inservice Testing Program Plan Revision 12021-05-23023 May 2021 Fourth Ten-Year Interval Inservice Testing Program Plan Revision 1 U-604632, National Pollutant Discharge Elimination System (NPDES) Permit No, IL00369192021-05-12012 May 2021 National Pollutant Discharge Elimination System (NPDES) Permit No, IL0036919 U-604628, Submittal of 2020 Annual Radiological Environmental Operation Report2021-04-29029 April 2021 Submittal of 2020 Annual Radiological Environmental Operation Report U-604627, Annual Radioactive Effluent Release Report2021-04-21021 April 2021 Annual Radioactive Effluent Release Report U-604619, Annual Dose Report for 20202021-03-24024 March 2021 Annual Dose Report for 2020 U-604555, Fourth Ten-Year Interval Inservice Testing Program Plan Revision 02020-07-13013 July 2020 Fourth Ten-Year Interval Inservice Testing Program Plan Revision 0 U-604712, Submittal of the Snubber Program Plan for the Fourth 10-Year Interval2020-06-24024 June 2020 Submittal of the Snubber Program Plan for the Fourth 10-Year Interval U-604544, National Pollutant Discharge Elimination System2020-05-14014 May 2020 National Pollutant Discharge Elimination System U-604545, Submittal of 2019 Annual Radiological Environmental Operation Report2020-04-28028 April 2020 Submittal of 2019 Annual Radiological Environmental Operation Report U-604543, Annual Dose Report for 20192020-04-13013 April 2020 Annual Dose Report for 2019 U-604541, Change to Commitment Schedule to Implement Nuclear Energy Institute (NEI) Initiative on Open Phase Condition2020-04-0909 April 2020 Change to Commitment Schedule to Implement Nuclear Energy Institute (NEI) Initiative on Open Phase Condition U-604527, Post Outage 90-Day Lnservice Inspection (ISI) Summary Report2020-01-15015 January 2020 Post Outage 90-Day Lnservice Inspection (ISI) Summary Report U-604525, Change to Commitment Schedule to Implement Nuclear Energy Institute (NEI) Initiative on Open Phase Condition2019-12-30030 December 2019 Change to Commitment Schedule to Implement Nuclear Energy Institute (NEI) Initiative on Open Phase Condition U-604510, Submittal of the Core Operating Limits Report Cycle 20; Revision 152019-10-13013 October 2019 Submittal of the Core Operating Limits Report Cycle 20; Revision 15 U-604485, October 1, 2017 Through September 30, 2018, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2019-04-25025 April 2019 October 1, 2017 Through September 30, 2018, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report U-604483, Annual Dose Report for 20182019-04-24024 April 2019 Annual Dose Report for 2018 U-604484, October 1, 2016 to September 30, 2017, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2019-04-24024 April 2019 October 1, 2016 to September 30, 2017, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report U-604478, Notification of Readiness for NRC 95001 Inspection (EA-18-104)2019-04-17017 April 2019 Notification of Readiness for NRC 95001 Inspection (EA-18-104) U-604454, Transmittal of Revision 20 to Technical Specification Bases2018-12-31031 December 2018 Transmittal of Revision 20 to Technical Specification Bases U-604458, Submittal of the Core Operating Limits Report, Cycle 19, Revision 142018-12-18018 December 2018 Submittal of the Core Operating Limits Report, Cycle 19, Revision 14 U-604457, Third Ten-Year Interval Inservice Testing Program Plan Revision 92018-11-21021 November 2018 Third Ten-Year Interval Inservice Testing Program Plan Revision 9 U-604453, Regulatory Conference Information2018-11-19019 November 2018 Regulatory Conference Information U-604451, Response to NRC Inspection Report and Preliminary White Finding2018-10-19019 October 2018 Response to NRC Inspection Report and Preliminary White Finding U-604446, Registration of Use of Casks to Store Spent Fuel2018-10-15015 October 2018 Registration of Use of Casks to Store Spent Fuel U-604444, Registration of Use of Casks to Store Spent Fuel2018-10-0909 October 2018 Registration of Use of Casks to Store Spent Fuel U-604438, Post Outage 90-Day Lnservice Inspection (ISI) Summary Report2018-08-17017 August 2018 Post Outage 90-Day Lnservice Inspection (ISI) Summary Report U-604436, Notification of Readiness for NRC 95001 Inspection (EA-17-203)2018-07-13013 July 2018 Notification of Readiness for NRC 95001 Inspection (EA-17-203) U-604424, Submittal of the Core Operating Limits Report for Clinton Power Station, Unit 1, Cycle 19, Revision 132018-05-15015 May 2018 Submittal of the Core Operating Limits Report for Clinton Power Station, Unit 1, Cycle 19, Revision 13 U-604415, 2017 Annual Radiological Environmental Operating Report2018-04-27027 April 2018 2017 Annual Radiological Environmental Operating Report U-604416, Submittal of 2017 Annual Radioactive Effluent Release Report2018-04-23023 April 2018 Submittal of 2017 Annual Radioactive Effluent Release Report U-604417, Annual Dose Report for 20172018-04-23023 April 2018 Annual Dose Report for 2017 U-604409, Notification of Readiness for NRC 95001 Inspection (EA-17-098)2018-03-0909 March 2018 Notification of Readiness for NRC 95001 Inspection (EA-17-098) U-604403, Response to Preliminary White Finding EA-17-2032018-02-0202 February 2018 Response to Preliminary White Finding EA-17-203 2023-04-06
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Clinton Power Station 8401 Power Road Clinton, IL 61727 U-604403 February 2, 2018 U.S. Nuclear Regulatory Commission, Region III ATTN: Ms. Karla Stoedter 2443 Warrenville Road, Suite 210 Lisle, IL 60532 Clinton Power Station, Unit 1 Facility Operating License No. NPF-62 NRC Docket No. 50-461
Subject:
Response to Preliminary White Finding EA-17-203
Reference:
Letter from Patrick L. Louden (NRC) to Bryan C. Hanson (EGC), "Clinton Power Station - NRC Inspection Report 05000461/2017011 and Preliminary White Finding," dated January 26, 2018 (ADAMS Accession No. ML18026A965)
On January 26, 2018, the NRC issued Inspection Report 05000461/2017011 to Exelon Generation Company, LLC (EGC) (Reference). The Inspection Report documented a self-revealing finding and an apparent violation (AV) of 10 CFR 50, Appendix B, Criterion XVI, "Corrective Action" and associated Technical Specification (TS) violations of TS 3.7.2, "Division 3 Shutdown Service Water (SX)," and TS 3.5.1, "[Emergency Core Cooling Systems] ECCS - Operating." The NRC preliminarily determined the finding to be White, with low to moderate safety significance. The finding involved the failure to correct a degraded condition identified as a result of the Division 3 SX pump failure in 2014.
The referenced letter requested verbal and written notifications, within 10 days of the date of the letter, regarding EGC's intention to present its perspectives on the facts and assumptions related to this finding to the NRC in either a Regulatory Conference or in writing.
EGC has elected not to contest the significance or characterization of the preliminary White finding. Consistent with the instructions of the inspection report, Ms. Karla Stoedter was contacted on February 2, 2018, and notified of EGC's intentions.
U-604403 U.S. Nuclear Regulatory Commission Page 2 There are no regulatory commitments contained in this letter. If you have any questions, please contact Mr. Dale A. Shelton, Regulatory Assurance Manager, at (217) 937-2800.
Respectfully, Theodore R. Stoner Site Vice President Clinton Power Station cc: Regional Administrator - NRC Region Ill NRC Project Manager, NRR - Clinton Power Station NRC Senior Resident Inspector - Clinton Power Station U.S. NRC Document Control Desk