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| | number = ML093630039 | | | number = ML093630039 |
| | issue date = 12/22/2009 | | | issue date = 12/22/2009 |
| | title = Watts Bar Nuclear Plant, Unit 2, Severe Accident Management Alternatives Additional Information (TAC No. MD8203) | | | title = Severe Accident Management Alternatives Additional Information |
| | author name = Bajestani M | | | author name = Bajestani M |
| | author affiliation = Tennessee Valley Authority | | | author affiliation = Tennessee Valley Authority |
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| =Text= | | =Text= |
| {{#Wiki_filter:Tennessee Valley Authority, Post Office Box 2000, Spring City, TN 37381-2000 December 22, 2009 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop: OWFN P1-35 Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391 | | {{#Wiki_filter:Tennessee Valley Authority, Post Office Box 2000, Spring City, TN 37381-2000 December 22, 2009 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop: OWFN P1-35 Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391 |
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| ==Subject:== | | ==Subject:== |
| WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 -SEVERE ACCIDENT MANAGEMENT ALTERNATIVES ADDITIONAL INFORMATION (TAC NO. MD8203)1. NRC letter dated November 30, 2009, "Watts Bar Nuclear Plant, Unit 2 -Request for Additional Information Regarding Severe Accident Management Alternatives (TAC No. MD8203)" | | WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 - SEVERE ACCIDENT MANAGEMENT ALTERNATIVES ADDITIONAL INFORMATION (TAC NO. MD8203) |
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| ==Reference:== | | ==Reference:== |
| | : 1. NRC letter dated November 30, 2009, "Watts Bar Nuclear Plant, Unit 2 - |
| | Request for Additional Information Regarding Severe Accident Management Alternatives (TAC No. MD8203)" |
| | In Reference 1, NRC requested TVA provide a date to respond with additional and clarifying information related to TVA's Severe Accident Management Alternatives report. TVA will respond on or before February 11, 2010. |
| | Enclosure 1 provides a list of commitments made in this letter. If you have any questions, please contact me at (423) 365-2351. |
| | Sincerely, Masoud jestani Watts Unit 2 Vice President Printed on recycled paper |
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| |
|
| In Reference 1, NRC requested TVA provide a date to respond with additional and clarifying information related to TVA's Severe Accident Management Alternatives report. TVA will respond on or before February 11, 2010.Enclosure 1 provides a list of commitments made in this letter. If you have any questions, please contact me at (423) 365-2351.Sincerely, Masoud jestani Watts Unit 2 Vice President Printed on recycled paper U.S. Nuclear Regulatory Commission Page 2 December 22, 2009 cc (Enclosure):
| | U.S. Nuclear Regulatory Commission Page 2 December 22, 2009 cc (Enclosure): |
| U. S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 Enclosure 1 List of Commitments | | U. S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 |
| | |
| | Enclosure 1 List of Commitments |
| : 1. TVA will provide additional information related to TVA's Severe Accident Management Alternatives report on or before February 11, 2010.}} | | : 1. TVA will provide additional information related to TVA's Severe Accident Management Alternatives report on or before February 11, 2010.}} |
Letter Sequence Other |
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Results
Other: CNL-15-039, Severe Accident Management Alternatives for Reactor Coolant Pump Seals, ML090360589, ML093630039, ML100120107, ML100210350, ML100630115, ML100630139, ML100630140, ML100630146, ML100630155, ML100630167, ML100630169, ML100630170, ML100630171, ML100630173, ML100630174, ML100630175, ML100630176, ML100630177, ML100630178, ML100630192, ML100630193, ML100630194, ML100630234, ML100630235, ML100630263, ML100630264, ML101130395, ML101130397, ML101130398, ML101130399, ML101130401, ML101130403, ML101130404, ML101130405, ML101130407, ML101130408, ML101130409, ML101170096, ML101390048, ML103080030, ML110871475, ML110890472, ML11264A052, ML11294A461, ML11329A001, ML12166A068, ML12296A227, ML13150A376, ML13150A379
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MONTHYEARML1011304092004-05-15015 May 2004
Drawing, Distribution of Tritium Concentration in Groundwater at Power Block, March 2004, Attachment K
Project stage: Other
ML1011304082004-05-15015 May 2004
Drawing, Distribution of Tritium Concentrations in Groundwater, March 2004, Attachment J
Project stage: Other
ML1011304072004-05-15015 May 2004
Drawing, Water Table at Power Block, March 2004, Attachment I
Project stage: Other
ML1011304052004-05-15015 May 2004
Drawing, Water Table, Attachment H
Project stage: Other
ML1011304042004-05-15015 May 2004
Drawing, Hydrogeologic Cross-Section D-D, Attachment G
Project stage: Other
ML1011304032004-05-15015 May 2004
Drawing, Hydrogeologic Cross-Section C-C, Attachment F
Project stage: Other
ML1011304012004-05-15015 May 2004
Drawing, Hydrogeologic Cross-Section B-B, Attachment E
Project stage: Other
ML1011303992004-05-15015 May 2004
Drawing, Hydrogeologic Cross-Section A-A, Attachment D
Project stage: Other
ML1011303982004-08-10010 August 2004
Map, Bedrock Contours, Attachment C
Project stage: Other
ML1011700962004-08-12012 August 2004
Groundwater Investigation Report
Project stage: Other
ML1011303972004-08-12012 August 2004
Block Site Map, Plate B
Project stage: Other
ML1011303952004-08-12012 August 2004
Site Map. Attachment a
Project stage: Other
ML0814300282008-05-14014 May 2008
Transmittal of Annual Radiological Environmental Operating Report of 2007
Project stage: Request
ML0812102702008-06-0303 June 2008
Request for Supplemental Information to Support Acceptance Review of Final Supplemental Environmental Impact Statement
Project stage: Acceptance Review
ML0818504602008-07-0202 July 2008
Final Supplemental Environmental Impact Statement - Request for Additional Information
Project stage: Supplement
ML1006301392008-12-12012 December 2008
WB-DC-20-20, Revision 0009, Traveling Water Screens and Trashracks,
Project stage: Other
ML0903605892009-01-21021 January 2009
Enclosure 1 - Watts Bar, Unit 2 Severe Accident Management Alternatives Analysis
Project stage: Other
ML0903605882009-01-27027 January 2009
Final Supplemental Environmental Impact Statement - Severe Accident Management Alternatives
Project stage: Supplement
ML1006302632009-11-0707 November 2009
Map - Final Map of the Watts Bar Nuclear Plant
Project stage: Other
ML1006302642009-11-0707 November 2009
Map of the Wetlands Streams
Project stage: Other
ML0922300242009-11-30030 November 2009
Watts, Unit 2, RAI, Regarding Severe Accident Management Alternatives
Project stage: RAI
ML0932900732009-12-0303 December 2009
Environmental RAI Enclosure
Project stage: RAI
ML0930301482009-12-0303 December 2009
RAI, Regarding Environmental Review
Project stage: RAI
ML1001201072009-12-14014 December 2009
December 14, 2009, TVA Letter Additional Information Regarding Environmental Review - Cultural Resources
Project stage: Other
ML0936300392009-12-22022 December 2009
Severe Accident Management Alternatives Additional Information
Project stage: Other
ML1002103502009-12-23023 December 2009
Submittal of Additional Information Regarding Environmental Review
Project stage: Other
ML1006301672010-01-15015 January 2010
Intact Containment Loss of Coolant Accident (LOCA) Analysis
Project stage: Other
ML1006302332010-01-26026 January 2010
Response to Tennessee Valley Authority Request for Plant Water Flow Information
Project stage: Request
ML1006302342010-02-25025 February 2010
Annual Estimates 2008 - Average Net Megawatts = 1180 Mwe, Non-Outage O&M
Project stage: Other
ML1006301702010-02-25025 February 2010
Drawing, Plot: 5047CL Sequoyah-Watts Bar HP
Project stage: Other
ML1006301692010-02-25025 February 2010
Drawing, Plot: 6059KX Bull Run
Project stage: Other
ML1006301462010-02-25025 February 2010
Plant Withdrawals Impacts, Water Supplied by Sccw Intake/Average Velocity for Expect No. of Bays in Service
Project stage: Other
ML1006301152010-02-25025 February 2010
Additional Information Regarding Environmental Review
Project stage: Other
ML1006301732010-02-25025 February 2010
Drawing, Plot: 5127CL Watts Bar HP-Watts Bar 1
Project stage: Other
ML1006301402010-02-25025 February 2010
Plant Withdrawal Impacts, Water Supplied by Intake Pumping Station (Ips)/Average Velocity for All Openings
Project stage: Other
ML1006302352010-02-25025 February 2010
Yard Holding Pond Wsel Graph Overflow for 2001
Project stage: Other
ML1006301712010-02-25025 February 2010
Drawing, Plot: 5173KX Watts Bar HP-Great Falls
Project stage: Other
ML1006301942010-02-25025 February 2010
Drawing, Plot: 5167GF Winchester-Watts Bar FP
Project stage: Other
ML1006301932010-02-25025 February 2010
Drawing, Plot: 6092KX Watts Bar-Volunteer
Project stage: Other
ML1006301922010-02-25025 February 2010
Drawing, Plot: 6084KX Watts Bar NP-Roane
Project stage: Other
ML1006301782010-02-25025 February 2010
Drawing, Plot: 5645 Cl Watts Bar-Athens
Project stage: Other
ML1006301552010-02-25025 February 2010
Operating Conditions for Intake Pumping Station, Table 1
Project stage: Other
ML1006301772010-02-25025 February 2010
Plot: 608 1CL Watts Bar NP-Sequoyah Np 2
Project stage: Other
ML1006301762010-02-25025 February 2010
Plot: 6080CL Watts Bar HP-Sequoyah 1
Project stage: Other
ML1006301752010-02-25025 February 2010
Drawing, Plot: 5733KX Watts Bar HP-Spring City
Project stage: Other
ML1006301742010-02-25025 February 2010
Drawing, Plot: 5791KX Watts Bar HP-Rockwood
Project stage: Other
ML1011303932010-04-0909 April 2010
Response to U.S. Nuclear Regulatory Commission (NRC) Request for Additional Information Regarding Environmental Review
Project stage: Request
ML1013900482010-04-22022 April 2010
Additional Information Regarding Environmental Review- Cultural Resources (Tac No. MD8203)
Project stage: Other
ML1013405892010-05-12012 May 2010
Response to Request for Additional Information Regarding Environmental Review
Project stage: Response to RAI
ML1013701862010-05-14014 May 2010
OL - FW: Call Summary - TVA Clarification Call
Project stage: Request
2009-11-07
[Table View] |
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Category:Letter
MONTHYEARML23319A2452024-01-29029 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
ML24008A2462024-01-18018 January 2024
Revision to the Reactor Vessel Material Surveillance Capsule Withdrawal Schedule
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
CNL-24-016, Supplement to Application to Modify the Technical Specification Surveillance Requirement 3.9.5.1 (WBN-TS-21-14)2024-01-10010 January 2024
Supplement to Application to Modify the Technical Specification Surveillance Requirement 3.9.5.1 (WBN-TS-21-14)
CNL-23-052, Application to Adopt TSTF-427-A, Revision 2, Allowance for Non-Technical Specification Barrier Degradation on Supported System Operability2024-01-0909 January 2024
Application to Adopt TSTF-427-A, Revision 2, Allowance for Non-Technical Specification Barrier Degradation on Supported System Operability
CNL-23-062, Application to Revise the Technical Specifications Section 3.8.2, AC Sources-Shutdown, to Remove Reference to the C-S Diesel Generator (WBN-TS-23-018)2024-01-0808 January 2024
Application to Revise the Technical Specifications Section 3.8.2, AC Sources-Shutdown, to Remove Reference to the C-S Diesel Generator (WBN-TS-23-018)
ML23346A1382024-01-0303 January 2024
Regulatory Audit Summary Related to Request to Increase the Number of Tritium Producing Burnable Absorber Rods
CNL-23-069, 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
IR 05000390/20234412023-12-21021 December 2023
Plantfinal Significance Determination for a Security-Related Greater than Green Finding, Nov, and Assessment Follow-up, 05000390-2023441 and 05000391-2023441-Public
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)
IR 05000390/20234042023-12-14014 December 2023
Security Baseline Inspection Report 05000390/2023404 and 05000391/2023404
CNL-23-001, Rebaseline of Sections 3.1 and 3.2 of the Technical Specifications (WBN-TS-23-01)2023-12-13013 December 2023
Rebaseline of Sections 3.1 and 3.2 of the Technical Specifications (WBN-TS-23-01)
ML23293A0572023-12-0606 December 2023
Issuance of Amendment Nos. 163 and 70 Regarding Adoption of TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control
IR 05000390/20230102023-11-30030 November 2023
RE-Issue Watts Bar Nuclear Plant - Biennial Problem Identification and Resolution Inspection Report 050000390/2023010 and 05000391/2023010 and Apparent Violation
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
IR 05000390/20230032023-11-13013 November 2023
Integrated Inspection Report 05000390/2023003 and 05000391/2023003 and Apparent Violation
ML23312A1432023-11-0808 November 2023
Submittal of Dual Unit Updated Final Safety Analysis Report (UFSAR) Amendment 5
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
ML23251A2002023-09-11011 September 2023
Request for Withholding Information from Public Disclosure for Watts Bar Nuclear Plant, Units 1 and 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 05000390/20230052023-08-30030 August 2023
Updated Inspection Plan for Watts Bar Nuclear Plant, Units 1 and 2 - Report 05000390/2023005 and 05000391/2023005
ML23233A0042023-08-28028 August 2023
Proposed Alternative to the Requirements of the ASME Boiler and Pressure Vessel Code for Upper Head Injection Dissimilar Metal Butt Welds
IR 05000390/20230022023-08-16016 August 2023
Reissue - Watts Bar Nuclear Plant - Integrated Inspection Report 05000390/2023002 and 05000391/2023002
ML23220A1582023-08-0909 August 2023
Integrated Inspection Report 05000390/2023002 and 05000391/2023002
CNL-23-045, License Amendment Request to Revise Technical Specification Table 1.1-1 Regarding the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Bolts (WBN-TS-23-010)2023-08-0707 August 2023
License Amendment Request to Revise Technical Specification Table 1.1-1 Regarding the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Bolts (WBN-TS-23-010)
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
CNL-23-055, Tennessee Valley Authority - Emergency Preparedness Department Procedure Revision. Includes EPDP-3, Revision 3, Emergency Plan Exercises and Preparedness Drills2023-07-25025 July 2023
Tennessee Valley Authority - Emergency Preparedness Department Procedure Revision. Includes EPDP-3, Revision 3, Emergency Plan Exercises and Preparedness Drills
IR 05000390/20230112023-07-24024 July 2023
Quadrennial Focused Engineering Inspection (FEI) Commercial Grade Dedication Report 05000390 2023011 and 05000391 2023011
CNL-23-053, Tennessee Valley Authority - Radiological Emergency Plan Revisions2023-07-18018 July 2023
Tennessee Valley Authority - Radiological Emergency Plan Revisions
CNL-23-020, Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06)2023-06-28028 June 2023
Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06)
CNL-23-049, Tennessee Valley Authority - Radiological Emergency Plan and Central Emergency Control Center Emergency Plan .2023-06-26026 June 2023
Tennessee Valley Authority - Radiological Emergency Plan and Central Emergency Control Center Emergency Plan .
ML23122A2322023-06-0707 June 2023
Issuance of Amendment Nos. 162 and 69 Regarding Change to Date in Footnotes for Technical Specification 3.7.11, Control Room Emergency Air Temperature Control System (Creatcs)
CNL-23-044, Transmittal of Revision 3 to WCAP-18774-P and WCAP-18774-NP, Addendum to the Rotterdam Dockyard Company Final Stress Report for 173 P.W.R. Vessels TVA III & IV (Report No. 30749-B-030, Rev. 3) - Evaluation of One Closure Stud Out2023-06-0101 June 2023
Transmittal of Revision 3 to WCAP-18774-P and WCAP-18774-NP, Addendum to the Rotterdam Dockyard Company Final Stress Report for 173 P.W.R. Vessels TVA III & IV (Report No. 30749-B-030, Rev. 3) - Evaluation of One Closure Stud Out
IR 05000390/20234032023-05-30030 May 2023
Cyber Security Inspection Report 05000390/2023403 and 05000391/2023403
ML23131A1812023-05-23023 May 2023
Correction to Amendment No. 161 to Facility Operating License No. NPF-90
CNL-23-042, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-05-16016 May 2023
Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions
IR 05000390/20220032023-05-0909 May 2023
Reissue Watts Bar Nuclear Plant - Integrated Inspection Report 05000390/2022003 and 05000391/2022003
ML23125A2202023-05-0505 May 2023
Issuance of Amendment No. 161 Regarding a Change to Footnotes for Technical Specification Table 1.1-1 Modes (Emergency Circumstances)
IR 05000390/20230012023-05-0404 May 2023
Integrated Inspection Report 05000390/2023001 and 05000391/2023001
CNL-23-043, Emergency License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes (WBN-TS-23-09)2023-05-0404 May 2023
Emergency License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes (WBN-TS-23-09)
CNL-23-032, Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 412023-04-27027 April 2023
Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 41
CNL-23-030, Tennessee Valley Authority - Hydrologic Engineering Center River Analysis System Project Milestone Status Update2023-04-27027 April 2023
Tennessee Valley Authority - Hydrologic Engineering Center River Analysis System Project Milestone Status Update
CNL-23-033, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revision2023-04-24024 April 2023
Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revision
CNL-23-029, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-04-11011 April 2023
Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions
ML23072A0652023-04-0505 April 2023
Units 1 and 2 Issuance of Amendment Nos. 364 and 358; 160 and 68 Regarding a Revision to Technical Specification 3.4.12
ML23073A2762023-04-0303 April 2023
Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing (EPID L-2023-LLA-0029) (Letter)
CNL-23-023, Annual Insurance Status Report2023-03-30030 March 2023
Annual Insurance Status Report
CNL-23-024, TVA Guarantee of Payment of Deferred Premiums - 2022 Annual Report2023-03-29029 March 2023
TVA Guarantee of Payment of Deferred Premiums - 2022 Annual Report
2024-01-09
[Table view] |
Text
Tennessee Valley Authority, Post Office Box 2000, Spring City, TN 37381-2000 December 22, 2009 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Stop: OWFN P1-35 Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391
Subject:
WATTS BAR NUCLEAR PLANT (WBN) UNIT 2 - SEVERE ACCIDENT MANAGEMENT ALTERNATIVES ADDITIONAL INFORMATION (TAC NO. MD8203)
Reference:
- 1. NRC letter dated November 30, 2009, "Watts Bar Nuclear Plant, Unit 2 -
Request for Additional Information Regarding Severe Accident Management Alternatives (TAC No. MD8203)"
In Reference 1, NRC requested TVA provide a date to respond with additional and clarifying information related to TVA's Severe Accident Management Alternatives report. TVA will respond on or before February 11, 2010.
Enclosure 1 provides a list of commitments made in this letter. If you have any questions, please contact me at (423) 365-2351.
Sincerely, Masoud jestani Watts Unit 2 Vice President Printed on recycled paper
U.S. Nuclear Regulatory Commission Page 2 December 22, 2009 cc (Enclosure):
U. S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381
Enclosure 1 List of Commitments
- 1. TVA will provide additional information related to TVA's Severe Accident Management Alternatives report on or before February 11, 2010.
