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MONTHYEARML17291A1512017-10-18018 October 2017 NRR E-mail Capture - Accepted for Review - TVA Fleet License Amendment Request to Revise Sequoyah Emergency Plan Staffing Augmentation Times Project stage: Acceptance Review ML18065A4322018-02-0909 February 2018 Email - Sequoyah Nuclear Plant, Units 1 and 2 - Request for Additional Information Related to LAR for Emergency Response Plan Staff Augmentation Times (EPIC: L-2017-LLA-0310) Project stage: RAI ML18159A4612018-08-0606 August 2018 Issuance of Amendments Regarding Request to Change Emergency Plan Project stage: Approval ML18250A2042018-10-0303 October 2018 Correction to Amendment Nos. 342 and 335, Removed Nonapplicable Statement in Safety Evaluation to Change Emergency Plan Project stage: Approval 2018-10-03
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Category:Letter
MONTHYEARML24032A0202024-01-31031 January 2024 NPDES Biocide/Corrosion Treatment Plan Annual Report, Cy 2023 ML23319A2452024-01-29029 January 2024 Issuance of Amendment Nos. 366 and 360; 164 and 71 Regarding the Adoption of TSTF-567, Revision 1, Add Containment Sump TS to Address GSI-191 Issues CNL-24-017, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure and Emergency Preparedness Department Procedure Revisions2024-01-17017 January 2024 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure and Emergency Preparedness Department Procedure Revisions ML24018A0142024-01-17017 January 2024 Engine Systems, Inc., Report No. 10CFR21-0137, Rev. 1, 56913-EN 56913 ML24011A3182024-01-11011 January 2024 Submittal of Discharge Monitoring Report (Dmr), October 2023 ML24011A3172024-01-11011 January 2024 Submittal of Discharge Monitoring Report (Dmr), September 2023 ML24011A3202024-01-11011 January 2024 Submittal of Discharge Monitoring Report (Dmr), December 2023 ML24011A3162024-01-11011 January 2024 Submittal of Discharge Monitoring Report (Dmr), August 2023 ML24011A3192024-01-11011 January 2024 Submittal of Discharge Monitoring Report (Dmr), November 2023 IR 05000327/20234422024-01-11011 January 2024 95001 Supplemental Inspection Report 05000327/2023442 and 05000328/2023442 and Follow-Up Assessment Letter ML24010A2132024-01-10010 January 2024 CFR 21.21 Final Report Regarding Siemens Medium Voltage Circuit Breakers ML24018A0952024-01-0404 January 2024 Engine Systems, Inc., 10CFR21 Reporting of Defects and Non-Compliance Report No. 10CFR21-0137, Rev. 0 ML24004A0332024-01-0303 January 2024 Interim Report of a Deviation or Failure to Comply Crompton Instruments Type 077 Ammeter ML24004A0402024-01-0303 January 2024 Response to NRCs November 8, 2023, Request for Additional Information - Related to Independent Spent Fuel Storage Installation CNL-23-068, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-12-21021 December 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation CNL-23-036, Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08)2023-12-18018 December 2023 Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08) ML23346A1222023-12-12012 December 2023 Annual Non-Radiological Environmental Operating Report - 2023 IR 05000327/20234202023-11-28028 November 2023 Security Baseline Inspection Report 05000327/2023420 and 05000328/2023420 CNL-23-067, Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-11-27027 November 2023 Central Emergency Control Center Emergency Plan Implementing Procedure Revisions ML23324A4362023-11-0909 November 2023 Exam Corporate Notification Letter Aka 210-day Letter ML23307A0822023-11-0808 November 2023 Request for Additional Information August 4, 2022, Exemption Request for Deviating from the Conditions of Certificate of Compliance No. 1032, Amendment No. 3, Related to Sequoyah Nuclear Plant Independent Spent Fuel Storage Installation IR 05000327/20230032023-11-0303 November 2023 Integrated Inspection Report 05000327/2023003 and 05000328/2023003 ML23306A1592023-11-0202 November 2023 Enforcement Action EA-22-129 Inspection Readiness Notification ML23292A0792023-10-19019 October 2023 Tennessee Valley Authority - Emergency Plan Implementing Procedure Revision, Includes EPIP-5, Revision 58, General Emergency IR 05000327/20230112023-10-16016 October 2023 Triennial Fire Protection Inspection Report 05000327/2023011 and 05000328/2023011 ML23285A0882023-10-12012 October 2023 Submittal of Sequoyah Nuclear Plant, Units 1 and 2, Submittal of Updated Final Safety Analysis Report Amendment 31 ML23284A4252023-10-11011 October 2023 10 CFR 50.59 and 10 CFR 72.48 Changes, Tests, and Experiments Summary Report; Commitment Summary Report; and Update to the Fire Protection Report ML23283A2792023-10-10010 October 2023 Revisions to the Sequoyah Nuclear Plant Units 1 and 2 Technical Requirements Manual ML23279A0612023-10-0505 October 2023 Paragon Energy Solutions LLC, Part 21 Final Report Re Potential Defect with Eaton Jd and Hjd Series Molded Case Circuit Breakers (Mccbs) ML23277A0462023-10-0404 October 2023 Revisions to the Sequoyah Nuclear Plant Units 1 and 2 Technical Specification Bases ML23275A0272023-09-29029 September 2023 Submittal of Discharge Monitoring Report (DMR) Quality Assurance Study 43 Final Report 2023 ML23271A1662023-09-28028 September 2023 Registration of Spent Fuel Storage Cask Pursuant to 10 CFR 72.212(b)(2) CNL-23-059, Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-2023-09-20020 September 2023 Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 CNL-23-061, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revision2023-09-20020 September 2023 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revision IR 05000327/20234032023-09-14014 September 2023 Cyber Security Inspection Report 05000327/2023403 and 05000328/2023403 (Cover Letter) ML23257A0062023-09-14014 September 2023 Enforcement Action EA-22-129 Inspection Postponement Request ML23254A2192023-09-11011 September 2023 Emergency Plan Implementing Procedure Revisions ML23254A0652023-09-0707 September 2023 Registration of Spent Fuel Storage Cask Pursuant to 10 CFR 72.212(b)(2) CNL-23-057, Central Emergency Control Center Emergency Plan Implementing Procedure Revisions. Includes CECC-EPIP-1, Revision 76 and CECC-EPIP-9, Revision 642023-09-0505 September 2023 Central Emergency Control Center Emergency Plan Implementing Procedure Revisions. Includes CECC-EPIP-1, Revision 76 and CECC-EPIP-9, Revision 64 IR 05000327/20230052023-08-29029 August 2023 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2023005 and 05000328/2023005 ML23233A0122023-08-17017 August 2023 Unit 1 Cycle 25 Refueling Outage - 90-Day Inservice Inspection Summary Report - Supplement ML23233A0142023-08-15015 August 2023 Discharge Monitoring Report (Dmr), July 2023 ML23215A1212023-08-0303 August 2023 301 Exam Administrative Items (2B) Normal Release ML23215A1572023-08-0303 August 2023 Enforcement Action EA-22-129 Inspection Readiness Notification CNL-23-028, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06)2023-08-0202 August 2023 Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06) ML23192A4472023-07-31031 July 2023 Staff Assessment of Updated Seismic Hazards at TVA Sites Following the NRC Process for the Ongoing Assessment of Natural Hazards Information 2024-01-04
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 3, 2018 Mr. Joseph W. Shea Vice President, Nuclear Regulatory Affairs and Support Services Tennessee Valley Authority 1101 Market Street, LP 4A Chattanooga, TN 37402-2801
SUBJECT:
SEQUOYAH NUCLEAR PLANT, UNITS 1 AND 2 - CORRECTION TO NONAPPLICABLE STATEMENT IN SAFETY EVALUATION TO CHANGE EMERGENCY PLAN (EPID L-2017-LLA-0310)
Dear Mr. Shea:
On August 6, 2018, the Nuclear Regulatory Commission (NRC) issued Amendment Nos. 342 and 335 to Renewed Facility Operating License Nos. DPR-77 and DPR-79 for Sequoyah Nuclear Plant, Units 1 and 2, respectively. These amendments are in response to your application dated September 29, 2017, as supplemented by letter dated March 14, 2018. These amendments revised the Sequoyah Nuclear Plant's Emergency Plan to change the emergency response organization (ERO) staffing composition and to increase the staff augmentation times from 30 minutes to 60 minutes and from 60 minutes to 90 minutes for certain ERO positions from the time of declaration of an Alert or higher emergency classification level.
After issuance of the amendments, the NRC staff was informed that the Safety Evaluation Section 3.2.5, Major Functional Area: Plant System Engineering, Repair and Corrective Actions," under Technical Support (41h paragraph) contains a nonapplicable statement. Please replace the incorrect page 9 with the corrected Safety Evaluation page 9 enclosed with this letter. This did not change our conclusions and bases.
J. Shea We apologize for any inconvenience this may cause you. If you have any questions regarding this matter, please contact me at (301) 415-8480.
Sincerely, Andrew Hon, Project Manager Plant Licensing Branch 11-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-327 and 50-328,
Enclosure:
Corrected Safety Evaluation Page cc: Listserv
ENCLOSURE 3.2.5 Major Functional Area: Plant System Engineering, Repair, and Corrective Actions This Major Functional Area includes the following tasks:
Technical Support: The guidance in NUREG-0654, Table B-1, identifies one on-shift Shift Technical Advisor (STA), one core/thermal hydraulics engineering expert to be available in 30 minutes, and one electrical and one mechanical engineering expert to be available in 60 minutes.
The current SON Emergency Plan identifies an on-shift STA with a Core/Thermal Engineer, a Mechanical Engineer, and an Electrical Engineer augmenting within 60 minutes of the declaration of an Alert or higher ECL.
TVA proposes to transfer the Core/Thermal Engineer task to a Core Damage Assessor at the CECC, who will respond in 60 minutes to the CECC after the declaration of an Alert or higher ECL. TVA states that the Core Damage Assessor is specifically identified and is qualified to perform the core/thermal-hydraulic function for all TVA sites. The Mechanical Engineer and the Electrical Engineer will continue to respond within 60 minutes of the declaration of an Alert or higher ECL.
TVA will continue to provide augmented staffing within 60 minutes of the declaration of an Alert or higher ECL to perform the Core/Thermal Engineer function, and to provide an Electrical Engineer and a Mechanical Engineer. The NRC staff finds that changing the location of the 60-minute augmentation Core/Thermal Engineer function from the TSC to the CECC Core Damage Assessor to be acceptable as there is no loss of function or impact on the timing for providing the Core/Thermal Engineer task. Therefore, the proposed SON Emergency Plan continues to meet the standards of 10 CFR 50.47(b) and the requirements of Appendix E to 10 CFR Part 50.
Repair and Corrective Actions: The guidance in NUREG-0654, Table B-1, specifies the major task of "Repair and Corrective Actions" to be fulfilled on-shift by a total of two personnel and "[m]ay be provided by shift personnel assigned other functions." One person would perform the function of a mechanic and one person would perform the function of an electrician. One electrician and one instrument and control (l&C) technician would respond within 30 minutes to augment the ERO. One mechanic, one Rad Waste operator, and one additional electrician would respond within 60 minutes to augment the ERO.
- The current SON Emergency Plan has one l&C technician, one mechanic, and two electricians, who report to the OSC upon entry into the emergency plan with one additional mechanic and one additional electrician responding within 60 minutes of the declaration of an Alert or higher ECL.
The proposed SON Emergency Plan would eliminate the on-shift repair team staffing, while maintaining one mechanic and one electrician augmenting within 60 minutes and an l&C technician responding within 90 minutes of the declaration of an Alert or higher ECL.
ML18250A204 *b email OFFICE NRR/DORULPL2-2/PM NRR/DORULPL2-2/LA NSIR/DPR/RLB/BC*
NAME AHon BClayton JAnderson DATE 09/28/18 09/26/18 08/31/18 OFFICE NRR/DORULPL2-2/BC NRR/DORULPL2-2/PM NAME UShoop AHon DATE 10/03/18 10/03/18