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Category:Letter
MONTHYEARBVY 24-005, Report of Investigation Pursuant to 10 CFR 20, Appendix G2024-01-30030 January 2024 Report of Investigation Pursuant to 10 CFR 20, Appendix G IR 05000373/20230042024-01-24024 January 2024 County Station - Integrated Inspection Report 05000373/2023004 and 05000374/2023004 ML24024A1332024-01-24024 January 2024 Confirmation of Initial License Examination BVY 24-004, Report of Investigation Pursuant to 10 CFR 20, Appendix G2024-01-23023 January 2024 Report of Investigation Pursuant to 10 CFR 20, Appendix G IR 05000373/20230122024-01-18018 January 2024 County Station - Biennial Problem Identification and Resolution Inspection Report 05000373/2023012 and 05000374/2023012 ML23354A2902024-01-0505 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0028 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) BVY 24-003, Nuclear Onsite Property Damage Insurance2024-01-0404 January 2024 Nuclear Onsite Property Damage Insurance ML23334A2012024-01-0303 January 2024 Issuance of Amendment No. 274 Revision to Technical Specifications to Adopt TSTF-551, Revision 3, Revise Secondary Containment Surveillance Requirements BVY 24-001, Pre-Notice of Disbursement from Decommissioning Trust2024-01-0202 January 2024 Pre-Notice of Disbursement from Decommissioning Trust ML23360A6082023-12-27027 December 2023 County Station Request for Information for NRC Commercial Grade Dedication Inspection: Inspection Report 05000373/2024010 and 05000374/2024010 BVY 23-030, Report of Investigation Pursuant to 10 CFR 20, Appendix G2023-12-20020 December 2023 Report of Investigation Pursuant to 10 CFR 20, Appendix G ML23278A1292023-12-14014 December 2023 Units 1 & 2; Limerick, Units 1 & 2; Nine Mile Point, Units 1 & 2; and Peach Bottom, Units 2 & 3 -Revision to Approved Alternatives to Use Boiling Water Reactor Vessel and Internals Project Guidelines ML23305A1402023-12-13013 December 2023 Units 1 & 2; Nine Mile Point, Unit 2; Peach Bottom, Units 2 & 3; and Quad Cities, Units 1 and 2 - Issuance of Amendments to Adopt Traveler TSTF-580 BVY 23-029, Proof of Financial Protection2023-12-12012 December 2023 Proof of Financial Protection BVY 23-028, Pre-Notice of Disbursement from Decommissioning Trust2023-11-28028 November 2023 Pre-Notice of Disbursement from Decommissioning Trust BVY 23-027, Report of Investigation Pursuant to 10 CFR 20, Appendix G2023-11-21021 November 2023 Report of Investigation Pursuant to 10 CFR 20, Appendix G BVY 23-026, Report of Investigation Pursuant to 10 CFR 20, Appendix G2023-11-13013 November 2023 Report of Investigation Pursuant to 10 CFR 20, Appendix G RS-23-120, Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information2023-11-10010 November 2023 Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information ML23317A1192023-11-10010 November 2023 Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums IR 05000373/20230032023-11-0909 November 2023 County Station Integrated Inspection Report 05000373/2023003, 05000374/2023003, and 07200070/2023001 ML23311A1122023-11-0909 November 2023 Project Manager Assignment ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV ML23286A2602023-11-0808 November 2023 Issuance of Amendment Nos. 260 and 245 to Renewed Facility Operating Licenses Relocation of Pressure and Temperature Limit Curves to the Pressure Temperature Report IR 05000373/20234012023-11-0707 November 2023 County Station Security Baseline Inspection Report 05000373/2023401 and 05000374/2023401 IR 05000298/20230032023-11-0202 November 2023 Integrated Inspection Report 05000298/2023003 BVY 23-025, Pre-Notice of Disbursement from Decommissioning Trust2023-11-0202 November 2023 Pre-Notice of Disbursement from Decommissioning Trust IR 05000298/20234012023-11-0101 November 2023 Cyber Security Report 05000298/2023401 Public RS-23-103, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-10-13013 October 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023 Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans IR 05000374/20230102023-10-11011 October 2023 NRC Inspection Report 05000374/2023010 ML23264A8052023-10-11011 October 2023 Issuance of Amendment No. 273 Revision to Technical Specifications to Adopt TSTF-580, Revision 1, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling BVY 23-023, License Amendment Request Addition of License Condition 3.K, License Termination Plan; Proposed Change No. 3172023-10-10010 October 2023 License Amendment Request Addition of License Condition 3.K, License Termination Plan; Proposed Change No. 317 IR 07200059/20234012023-10-0505 October 2023 Independent Spent Fuel Storage Installation Security Inspection Report 07200059/2023401 IR 05000373/20233012023-09-15015 September 2023 Errata to NRC Initial License Examination Report 05000373/2023301; 05000374/2023301 ML23233A1882023-09-0505 September 2023 Regulatory Audit Plan in Support of Relief Request RC3-02 Regarding Drywell Head Bolting IR 05000298/20243012023-09-0101 September 2023 Notification of NRC Initial Operator Licensing Examination 05000298/2024301 RS-23-080, Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs2023-08-30030 August 2023 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs BVY 23-022, Pre-Notice of Disbursement from Decommissioning Trust2023-08-23023 August 2023 Pre-Notice of Disbursement from Decommissioning Trust IR 05000298/20230052023-08-21021 August 2023 Updated Inspection Plan for Cooper Nuclear Station (Report 05000298/2023005)- Mid Cycle Letter IR 05000271/20230012023-08-15015 August 2023 Northstar Nuclear Decommissioning Company, Llc., Vermont Yankee Nuclear Power Station, - NRC Inspection Report 05000271/2023001 IR 05000298/20230022023-08-0808 August 2023 Integrated Inspection Report 05000298/2023002 RS-23-087, Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor2023-08-0404 August 2023 Revision to Approved Alternatives Associated with the Use of the BWRVIP Guidelines in Lieu of Specific ASME Code Requirements on Reactor ML23212A9012023-08-0303 August 2023 Regulatory Audit Report to Support the Review of the Amendments to Relocation of the Pressure Temperature Limit Curves to the Pressure and Temperature Limits Report IR 05000298/20234022023-08-0303 August 2023 NRC Security Inspection Report 05000298/2023402 ML23214A2742023-08-0303 August 2023 Nuclear Station - Notification of Inspection (NRC Inspection Report 05000298/2023004) and Request for Information BVY 23-021, Report of Investigation Pursuant to 10 CFR 20, Appendix G2023-08-0202 August 2023 Report of Investigation Pursuant to 10 CFR 20, Appendix G BVY 23-020, Pre-Notice of Disbursement from Decommissioning Trust2023-08-0202 August 2023 Pre-Notice of Disbursement from Decommissioning Trust 2024-01-05
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October 11, 2002 Mr. Michael Mulligan P.O. Box 161 5 Wood Lawn Lane Hinsdale, NH 03451
Dear Mr. Mulligan:
I have reviewed your e-mails dated June 18, July 22 and August 7, 2002, all of which were addressed to the U.S. Nuclear Regulatory Commissions (NRCs) Office of Public Affairs via Mr. Victor Dricks. Most of your comments were addressed in previous letters to you
[specifically our letter dated February 13, 2002, which addressed your Yankee Nuclear Power Station (Vermont Yankee) November 30, 2001, petition, as supplemented on December 3, 2001; your January 4, 2002, petition on Vermont Yankee; and your LaSalle petition dated December 28, 2001, as superseded on January 4, 2002]. As discussed in our letter to you dated August 23, 2002, I am only addressing issues in the e-mails that are within NRC's jurisdiction and that warrant additional actions on our part. As stated in our letter to you on August 22, 2002, the allegations of wrongdoing by the NRC staff have been forwarded to the NRCs Office of the Inspector General.
You requested an explanation of the sentence on page 2 in the Cooper Nuclear Station (CNS) ultimate heat sink (UHS) amendment (ADAMS Accession No. ML022060152), "Assuming 102 percent reactor power is typical and consistent with what the NRC considers to be acceptable for design-bases applications, we consider this assumption to be acceptable." The NRC staff agrees that this sentence could have been better stated. For the UHS amendment, CNS was not as conservative as their original calculations which assumed 104 percent.
However, to account for instrumentation error 10 CFR Part 50 Appendix K requires that the licensee assume at least 102 percent reactor power. Therefore, the NRC staff found CNSs assumption of 102 percent, for the UHS amendment, to be acceptable.
You asked why the UHS amendment was issued on an exigent and not an emergency basis.
The NRC staff evaluated the licensee's rationale against Section 50.91(a)(5) of Title 10 of the Code of Federal Regulations (10 CFR) which requires licensees to "explain why the emergency situation occurred and why it could not avoid the situation." The licensee's letter of July 3, 2002, did not address why the emergency could not be avoided. Therefore, the NRC staff had determined not to act on the licensee's request pursuant to 10 CFR 50.91(a)(5). The NRC staff, however, recognized that for continued operation of CNS, the licensee and the Commission needed to act quickly, and time did not permit the Commission to wait for the 30 day prior public comment period. In accordance with 10 CFR 50.91(a)(6), the staff processed the two amendments concerned on an exigent basis to prevent an unnecessary plant transient.
M. Mulligan You expressed concern that there has been an increasing trend with license amendment requests asking for higher UHS limits in the last few years. Generally, trends in license amendments have been attributed to various reasons. For instance, licensees have utilized topical reports as templates for submitting amendment requests. Therefore, related amendments are typically requested following the approval of a topical report. Other times, important inspection findings at one plant have prompted other plants to request license changes. UHS amendments have been issued to remove unnecessary restrictions in the technical specifications (TSs) on plant operators in severe weather conditions. TSs limits on UHS parameters such as temperatures and water levels are based on assumptions made in design and licensing analyses. Changes in weather patterns have resulted in many plants approaching the values assumed during original licensing reviews performed 20 to 30 years ago. In this case, the utility was able to prove that operation at higher UHS temperatures was safe. The NRC determined the licensees request was justified and approved the change to the TSs.
You asked why additional changes were needed (beyond the heat sink limit) in related limits, if there is so much safety margin built in. Many systems are related. Therefore, in considering a change to one systems parameters, the effect on other systems must be considered. The reactor equipment cooling (REC) system is cooled by water from the UHS, consequently the temperature of the REC system will increase as the UHS temperature increases. Therefore, an increase in the REC system temperature limit was also required.
You stated that CNS has an alcohol abuse problem. After reviewing several of the plants fitness-for-duty (FFD) reports over the past two years, the facts do not agree with your assertion that CNS staff has a significant problem. FFD reports are submitted by the licensee biannually per 10 CFR 26.71 to ensure a rigorous drug and alcohol screening policy is in effect.
FFD reports are available in the Agencywide Documents Access and Management System (ADAMS) Public Electric Reading Room.
Finally, you stated that you believe the NRC purposely did not include your initial comments regarding the amendment request. The NRC does not purposely leave out public comments received in reference to a Federal Register notice. In this case, your comments contained in the June 18, July 22, and August 7, 2002 e-mails were not forwarded to the staff working on the amendment until after the amendment was issued. The only way to ensure your comment on an amendment is addressed is to follow the instructions outlined in the Federal Register which states:
Written comments may be submitted by mail to the Chief, Rules and Directives Branch, Division of Administrative Services, Office of Administration, U.S. Nuclear Regulatory Commission, Washington, D.C. 20555-0001, and should cite the publication date and page number of this Federal Register notice. Written comments may also be delivered to Room 6D22, Two White Flint North, 11545 Rockville Pike, Rockville, Maryland, from 7:30 a.m. to 4:15 p.m.
Federal workdays.
M. Mulligan If you have questions on this matter, please contact Mr. Brian Benney of my staff at 301-415-3764.
Sincerely,
/RA/
Stephen Dembek, Chief, Section 2 Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket No. 50-298
M. Mulligan If you have questions on this matter, please contact Mr. Brian Benney of my staff at 301-415-3764.
Sincerely,
/RA/
Stephen Dembek, Chief, Section 2 Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket No. 50-298 DISTRIBUTION:
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