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Category:Environmental Monitoring Report
MONTHYEARML24178A3672024-06-26026 June 2024 Correction to 2023 Annual Radioactive Effluent Release Report – Report 47 ML24118A0022024-04-27027 April 2024 Wolf Generating Nuclear Station - 2023 Annual Radiological Environmental Operating Report ML24118A0032024-04-27027 April 2024 2023 Annual Radioactive Effluent Release Report - Report 47 ML24120A2762024-04-23023 April 2024 Independent Spent Fuel Storage Installation (ISFSI) Facility - Annual Radioactive Effluent Release Report 66 January 1, 2023 Through December 31, 2023 ML24098A0052024-04-0707 April 2024 2023 Annual Environmental Operating Report ML24036A1852024-02-0505 February 2024 Correction to 2022 Annual Radioactive Effluent Release Report - Report 46 ML23116A0352023-04-24024 April 2023 Independent Spent Fuel Storage Installation (ISFSI) Facility - Annual Radiological Effluent Release Report 65 (January 1, 2022 Through December 31, 2022) ML22133A0682022-05-13013 May 2022 Independent Spent Fuel Storage Installation (ISFSI) - Independent Spent Fuel Storage Installation (ISFSI) ML22118A5502022-04-28028 April 2022 Annual Environmental Operating Report 2021 ML22116A2602022-04-26026 April 2022 2021 Annual Radiological Environmental Operating Report ML22115A2652022-04-25025 April 2022 2021 Annual Radioactive Effluent Release Report - Report 45 ML22112A1052022-04-22022 April 2022 Annual Radioactive Effluent Release Report 64 ML21190A1462021-07-0808 July 2021 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report for June 8, 2020 to June 7, 2021 ML21118A8782021-04-29029 April 2021 Independent Spent Fuel Storage Installation (ISFSI) - Annual Radioactive Effluent Release Report 63 January 1, 2020 Through December 31, 2020 ML21119A2932021-04-29029 April 2021 2020 Annual Radioactive Effluent Release Report - Report 44 ML21118A8202021-04-28028 April 2021 2020 Annual Radiological Environmental Operating Report ML21116A1992021-04-23023 April 2021 Annual Environmental Operating Report for 2020 ML20118D0732020-04-26026 April 2020 2019 Annual Radiological Environmental Operating Report ML20118D1302020-04-26026 April 2020 Annual Environmental Operating Report 2019 ML19154A5802019-05-31031 May 2019 Annual Radiological Environmental Operating Report ML19156A0572019-05-23023 May 2019 Correction to Wolf Creek Generating Station 2017 Annual Radioactive Effluent Release Report - Report 41 ML19126A0862019-04-30030 April 2019 Transmittal of 2018 Annual Radioactive Effluent Release Report - Report 42 ML19123A0982019-04-29029 April 2019 (WCGS) - 2018 Annual Radiological Environmental Operating Report ML19119A0582019-04-26026 April 2019 Annual Radioactive Effluent Release Report 61 January 1, 2018 Through December 31, 2018 and Independent Spent Fuel Storage Installation ML18152A8692018-05-31031 May 2018 Independent Spent Fuel Storage Installation (ISFSI) - Annual Radiological Environmental Operating Report 75 January 1, 2017 Through December 31, 2017 ML18122A1752018-04-25025 April 2018 (WCGS) - 2017 Annual Radiological Environmental Operating Report ML18121A1352018-04-25025 April 2018 Submittal of 2017 Annual Radioactive Effluent Release Report - Report 41 ML18123A3472018-04-24024 April 2018 Annual Environmental Operating Report 2017 ML17125A1962017-04-28028 April 2017 Submittal of Annual Radioactive Effluent Release Report 59, January 1, 2016 Through December 31, 2016 ML17121A4202017-04-25025 April 2017 Submittal of 2016 Annual Radioactive Effluent Release Report - Report 40 ML17121A0372017-04-24024 April 2017 Submittal of 2016 Annual Radiological Environmental Operating Report ML17121A3772017-04-24024 April 2017 Annual Environmental Operating Report 2016 ML19007A3312017-02-28028 February 2017 Final Report for Post-EPU Thermal and Biological Monitoring ML16153A1902016-05-31031 May 2016 Annual Radiological Groundwater Protection Program Report 1 January 2015 Through 31 December 2015 ML16153A1892016-05-27027 May 2016 Annual Radiological Environmental Operating Report No. 73; January 1, 2015 Through December 31, 2015 ML16126A3712016-04-29029 April 2016 Independent Spent Fuel Storage Installation (ISFSI) - Submittal of Annual Radioactive Effluent Release Report 58 January 1, 2015 Through December 31, 2015 ML16126A2392016-04-28028 April 2016 2015 Annual Radioactive Effluent Release Report-Report 39 ML16120A5222016-04-25025 April 2016 Transmittal of 2015 Annual Radiological Environmental Operating Report ML16120A5212016-04-21021 April 2016 Transmittal of 2015 Annual Environmental Operating Report ML15154A5132015-05-29029 May 2015 Annual Radiological Environmental Operating Report 72, January 1, 2014 Through December 31, 2014 ML15121A7202015-04-29029 April 2015 ISFSI - Annual Radioactive Effluent Release Report No. 57, January 1, 2014 Through December 31, 2014 ML15128A1572015-04-27027 April 2015 2014 Annual Radioactive Effluent Release Report - Report 38 ML15124A4302015-04-23023 April 2015 Annual Radiological Environmental Operating Report for the Period of January 1, 2014, Through December 31, 2014 ML15107A0812015-04-0606 April 2015 Submittal of Annual Environmental Operating Report 2014 ML14188C0762014-06-25025 June 2014 Correction to Wolf Creek Generating Station 2012 Annual Radioactive Effluent Release Report - Report 36 ML14126A0102014-04-25025 April 2014 Annual Environmental Operating Report ML14119A1052014-04-23023 April 2014 Submittal of 2013 Annual Radiological Environmental Operating Report ML13262A2842013-09-12012 September 2013 Corrections to Wolf Creek Generating Station, Annual Radioactive Effluent Release Report - Reports 28 Through 35 ML13225A0092013-08-0707 August 2013 Correction to 2012 Annual Radioactive Effluent Release Report 36 ML13155A0032013-05-30030 May 2013 Annual Radiological Environmental Operating Report 70, January 1, 2012 Through December 31, 2012 2024-06-26
[Table view] Category:Letter
MONTHYEARML25031A0592025-01-31031 January 2025 Annual Commitment Revision Report for the Period 01/01/24 Through 12/31/24 IR 05000482/20243012025-01-30030 January 2025 Notification of NRC Initial Operator Licensing Examination 05000482/2024301 ML25023A0442025-01-24024 January 2025 Acknowledgement of Response to U.S. Nuclear Regulatory Commission Inspection Report 05000482/2024003 and Disputed Non Cited Violation ML25024A1482025-01-24024 January 2025 Request for Exemption from Certain Requirements of 10 CFR 72.212 and 10 CFR 72.214 IR 05000482/20254012025-01-22022 January 2025 Information Request for the Cyber Security Baseline Inspection, Notification to Perform Inspection 05000482/2025401 RS-25-001, Subsequent License Renewal Environmental Review, Response to NRC Requests for Confirmation of Information (Rcis) and Request for Additional Information (RAI)2025-01-21021 January 2025 Subsequent License Renewal Environmental Review, Response to NRC Requests for Confirmation of Information (Rcis) and Request for Additional Information (RAI) ML24353A1372025-01-15015 January 2025 Proprietary Determination Constellation Energy Generation, LLC 2024 Deferred Premiums ML25010A3692025-01-14014 January 2025 Regulatory Audit in Support of Review of License Amendment and Exemption Requests for Risk-Informed Resolution to GSI-191 ML25013A0642025-01-13013 January 2025 Requalification Program Inspection ML25010A1502025-01-10010 January 2025 Notification of Commercial Grade Dedication Inspection (05000277/2025011 and 05000278/2025011) and Request for Information IR 05000171/20230012025-01-0707 January 2025 Constellation Energy Generation, LLC, Peach Bottom Atomic Power Station Unit 1 - NRC Inspection Report No. 05000171/2023001 ML25006A0942025-01-0606 January 2025 (Wcgs), Revision of One Form That Implements the Radiological Emergency Response Plan (RERP) ML24366A1612024-12-31031 December 2024 Operating Corporations (Wcnocs) Contest Response to Non-Cited Violation 2024003-01 - NRC Inspection Report 05000482/2024003 ML24324A3312024-12-23023 December 2024 Exemption from the Requirements of 10 CFR Part 50, Sections 50.82(a)(8)(1)(A) and 50.75(h)(1)(iv) (EPID L-2024-LLE-0018) (Ltr) ML24344A2742024-12-19019 December 2024 Alternative Request to Use American Society of Mechanical Engineers Boiler and Pressure Vessel Code Case OMN-32 ML24339B7292024-12-18018 December 2024 Amd - Constellation - Adoption of TSTF-591 IR 05000482/20240142024-12-17017 December 2024 Comprehensive Engineering Team Inspection Report 05000482/2024014 ML24352A4382024-12-17017 December 2024 License Amendment Request to Revise Technical Specifications to Adopt TSTF-505-A, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b Commissioners ML24352A0322024-12-17017 December 2024 Notification of Post Approval Site Inspection for License Renewal and Request for Information ML24317A2472024-12-16016 December 2024 Environmental Assessment and Finding of No Significant Impact Related to Exemption from the Requirements of 10 CFR Part 50 (Letter) ML24344A1102024-12-13013 December 2024 Suppl Env Audit Summary Letter ML24347A0122024-12-12012 December 2024 Revision of One Form That Implements the Radiological Emergency Response Plan (RERP) 05000482/LER-2024-002-01, Technical Specification Required Shutdown Due to Inoperable Auxiliary Feedwater Discharge Valve2024-12-11011 December 2024 Technical Specification Required Shutdown Due to Inoperable Auxiliary Feedwater Discharge Valve IR 05000482/20244022024-12-0505 December 2024 Security Baseline Inspection Report 05000482/2024402 ML24337A0132024-12-0202 December 2024 Cycle 27 Core Operating Limits Report, Revision 1 ML24337A1232024-12-0202 December 2024 License Amendment Request to Modify the Implementation Date of License Amendment No. 239 ML24332A1262024-11-27027 November 2024 Notice of Intent to Contest Non-Cited Violation (NCV) 05000482/2024003-01, and Request for Additional Time to Provide Wolf Creek Nuclear Operating Corporation’S (WCNOC) NCV Response ML24331A2592024-11-27027 November 2024 Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch III ML24331A2792024-11-26026 November 2024 Supplement to Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition - Revise LaSalle, Units 1 and 2 Technical Specificati ML24327A1642024-11-22022 November 2024 Fws to NRC, Federal Agency Coordination Under ESA Section 7 for Peach Bottom SLR and Concurrence with Not Likely to Adversely Affect Finding for Northern long-eared and Tricolored Bats ML24327A1652024-11-22022 November 2024 Fws to NRC, List of Threatened and Endangered Species That May Occur in Your Proposed Project Location or May Be Affected by Peach Bottom SLR ML24319A0752024-11-14014 November 2024 Additional Information Report for the Peach Bottom Atomic Power Station Units 2 and 3 Subsequent License Renewal Environmental Review ML24313A1012024-11-13013 November 2024 SLRA Supplemental Environmental Audit Plan ML24310A2832024-11-0404 November 2024 Issuance of the Core Operating Limits Report for Reload 25, Cycle 26 ML24317A1432024-11-0404 November 2024 Constellation Energy Generation, LLC, 2024 Annual Report - Guarantees of Payment of Deferred Premiums IR 05000277/20240032024-11-0404 November 2024 Integrated Inspection Report 05000277/2024003 and 05000278/2024003 IR 05000482/20240032024-11-0101 November 2024 Integrated Inspection Report 05000482/2024003 ML24306A2192024-11-0101 November 2024 Results of the Steam Generator Tube Inservice Inspection During the 26th Refueling Outage to Reflect TSTF-577 Reporting Requirements ML24295A3792024-11-0101 November 2024 Integrated Inspection Report 05000482/2024003 IR 05000482/20244202024-10-31031 October 2024 Security Baseline Inspection Report 05000482/2024420 05000482/LER-2024-001-01, Mode 3 Entry with One Auxiliary Feedwater Pump Train Inoperable Due to Missed Post-Maintenance Testing2024-10-22022 October 2024 Mode 3 Entry with One Auxiliary Feedwater Pump Train Inoperable Due to Missed Post-Maintenance Testing ML24296B1902024-10-22022 October 2024 10 CFR 50.55a Requests for the Fifth Ten-Year Interval Inservice Testing Program 05000482/LER-2024-002, Technical Specification Required Shutdown Due to Inoperable Auxiliary Feedwater Discharge Valve2024-10-21021 October 2024 Technical Specification Required Shutdown Due to Inoperable Auxiliary Feedwater Discharge Valve IR 05000277/20244012024-10-17017 October 2024 Security Baseline Inspection Report 05000277/2024401 and 05000278/2024401 (Cover Letter Only) RS-24-093, Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-10-10010 October 2024 Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests ML24284A2842024-10-10010 October 2024 (Wcgs), Revision of One Form That Implements the Radiological Emergency Response Plan (RERP) ML24283A0752024-10-0909 October 2024 Notification of Commercial Grade Dedication Inspection (05000482/2025012) and Request for Information ML24281A1012024-10-0707 October 2024 Senior Reactor and Reactor Operator Initial License Examinations ML24275A2442024-10-0303 October 2024 Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief, Division of Operating Reactor Licensing 2025-01-07
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P.O. Box 411 l Burlington, KS 66839 l 620-364-8831 Dustin T. Hamman Director Nuclear and Regulatory Affairs June 26, 2024 000519 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001
Reference:
Letter 000457 (NRC ADAMS No. ML24118A003), Wolf Creek Generating Station 2023 Annual Radioactive Effluent Release Report - Report 47, dated April 27, 2024, from D. T. Hamman, WCNOC, to USNRC
Subject:
Docket No. 50-482 and 72-79: Correction to 2023 Annual Radioactive Effluent Release Report - Report 47 Commissioners and Staff:
The reference submitted the Wolf Creek Generating Station Annual Radioactive Effluent Release Report - 47, for the period of January 1 to December 31 of 2023. Subsequent to the submittal of this report, the table in Section VI.C (page 6) Dose to a Member of the Public from Activities Inside the Site Boundary was updated. The total dose value for the last row ISFSI Dry Cask South (at nuisance fence on south side) was reduced from the initially reported value of 1.01E+02 mrem (101 mrem) to the new value of 2.51E+01 mrem (25.1 mrem).
The reduction in dose leading to a revision of the report was identified and documented in the Wolf Creek Generating Station corrective action program under condition report 10033834.
The enclosure to this letter includes two updated pages. The first is an updated title page reflecting Revision 1 of the 2023 Report No. 47. The second is an updated page 6 which contains the corrected dose value within the table as described above.
This letter contains no commitments. If you have any questions concerning this matter, please contact me at (620) 364-4204.
Sincerely, Dustin T. Hamman DTH/jkt
000519 Page 2 of 2
Enclosure:
Updated Title Page and Corrected Page 6 of Letter 000457 (NRC ADAMS ML24118A003), Wolf Creek Generating Station 2023 Annual Radioactive Effluent Release Report - Report 47 cc:
S. S. Lee (NRC), w/e J. D. Monninger (NRC), w/e G. E. Werner (NRC), w/e Senior Resident Inspector (NRC), w/e WC Licensing Correspondence, RA 24-000519, w/e
Enclosure to 000519
Enclosure:
Updated Title Page and Corrected Page 6 of Letter 000457 (NRC ADAMS ML24118A003), Wolf Creek Generating Station 2023 Annual Radioactive Effluent Release Report - Report 47 (3 pages including this page)
Docket Numbers 50-482 and 72-79 Renewed Facility Operating License NPF-42 Report Number 47, Rev 1 Records Decommissioning File - RRS ID 05C.100 WOLF CREEK NUCLEAR OPERATING CORPORATION 2023 ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT Wolf Creek Generating Station
2023 Annual Radioactive Effluent Release Report 6
C.
Dose to a Member of the Public from Activities Inside the Site Boundary Total Dose Personnel making deliveries to the plant 2.22E-01 mrem Public use of the cooling lake during times when fishing was allowed 2.86E-02 mrem Workers at the William Allen White Building located outside the protected area boundary 4.80E-03 mrem Pipe Fab Shop (nearest occupied building)
- 6.62E+00 mrem ISFSI Dry Cask East (at ISFSI RCA fence on east side)
- 1.44E+01 mrem ISFSI Dry Cask South (at ISFSI RCA fence on south side)
- 8.45E+01 mrem ISFSI Dry Cask South (at nuisance fence on south side) **
2.51E+01 mrem The plant delivery calculations were based on deliveries being made 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> per week for 50 weeks per year. The dose to anglers on the lake was based upon 3,600 hours0.00694 days <br />0.167 hours <br />9.920635e-4 weeks <br />2.283e-4 months <br /> (12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> a day for 300 days, based on the number of days that the lake was open to anglers).
The William Allen White Building occupancy was based on normal working hours of 2,000 per year. The Submersion, Inhalation and Ground Plane pathway doses were added to derive the total dose. All calculations were performed in accordance with the methodology and parameters in the ODCM.
- The Radiation Protection (RP) department monitors various locations and buildings in the vicinity of the ISFSI area to verify exposure is within regulatory limits in addition to the monitoring done by REMP. The calculated doses here are based on a conservative 2,000 working hours per year and do not subtract off background readings.
- This fence is designed to delay any potential entry into the Dry Cask Area. It is identified as the nuisance fence on the south side of the storage area.
VII.
METEOROLOGICAL DATA Appendix B documents WCGS meteorological data for wind speed, wind direction and atmospheric stability.