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 Issue dateTitleTopic
CNL-15-071, Two-Unit Offsite Dose Calculation Manual, Revision 024 April 2015Two-Unit Offsite Dose Calculation Manual, Revision 0Time of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML14177A16725 June 2014Probabilistic Risk Assessment (PRA) Summary Report - Information Previously Committed to Provide (TAC ME3334). Part 4 of 4Safe Shutdown
Internal Flooding
Probabilistic Risk Assessment
ML14177A72625 June 2014Probabilistic Risk Assessment (PRA) Summary Report - Information Previously Committed to Provide (TAC ME3334). Part 2 of 4Boric Acid
Internal Flooding
Probabilistic Risk Assessment
ML14177A72525 June 2014Probabilistic Risk Assessment (PRA) Summary Report - Information Previously Committed to Provide (TAC ME3334). Part 1 of 4High winds
Mission time
Internal Flooding
Probabilistic Risk Assessment
Large early release frequency
ML14177A16625 June 2014Probabilistic Risk Assessment (PRA) Summary Report - Information Previously Committed to Provide (TAC ME3334). Part 3 of 4Probabilistic Risk Assessment
ML12311A15131 October 2012Draft Two-Unit Offsite Dose Calculation Manual (ODCM)Offsite Dose Calculation Manual
ML12073A22528 February 2012Attachment 6, TVA Calculation WBPEVAR8807025, Revision 8, Bypassed and Inoperable Status Indication Logic Input Indications (Letter Item 4)Safe Shutdown
Boric Acid
ML12069A33119 January 2012Attachment 11 - TVA Calculation WCGACQ0766, Required Response Spectra for Evaluation of Radiation Monitoring Equipment, Revision 1 (Letter Item 2, Sser Appendix Hh Item Number TVA21)Earthquake
ML12073A2266 January 2012Attachment 9, Redacted TVA Calculation WCGACQ0766, Revision 1, Required Response Spectra for Evaluation of Radiation Monitoring Equipment. (Letter Item 6)Earthquake
ML12018A21422 December 2011Attachment 3 - TVA Calculation EPM-MCP-071689, Cooling/Heating Load & Equipment/Component Performance Analysis for the Control Building Electrical Board Room Areas (El. 692.0 & 708.0), Revision 21. (Letter Item 4, Sser 23 Appendix Hh Item NBoric Acid
Ultimate heat sink
Emergency Lighting
ML11341A13730 November 2011Attachments 23 Through 24, WNA-DS-01667-WBT-NP, Revision 5 and CAW-11-3301, Post Accident Monitoring System - System Design SpecificationPost Accident Monitoring
ML11341A15830 November 2011Attachments 11 Through 12, CN-EQT-10-44-NP, Revision 1 and CAW-11-3278, Dynamic Similarity Analysis for the Post Accident Monitoring SystemPost Accident Monitoring
ML11341A15730 November 2011Attachments 7 Through 9, WNA-CN-00157-WBT-NP, Revision 1, CAW-11-3316, and WBT-D-3566 Np, Incore Instrument System Signal Processing System Isolation RequirementBoric Acid
Post Accident Monitoring
Earthquake
ML11341A13530 November 2011Attachments 17 Through 18, EQLR-171-NP, Revision 1 and CAW-11-3299, Environmental and Seismic Test Report Analog Input AI687 and AI688 Modules and Supporting Components for Use in Common Qualified Post Accident Monitoring SystemSafe Shutdown Earthquake
Post Accident Monitoring
Operating Basis Earthquake
ML12171A32019 September 2011Calculation WBNTSR-009, Control Room Operator and Offsite Doses from a Fuel Handling Accident, Revision 14 (Enclosure 2)Deep Dose Equivalent
ML11257A0491 September 2011Attachment 3, Calculation, WNA-CN-00157-WBT-NP, Revision 0, Watts Bar 2 Incore Instrument System (Iis) Signal Processing System (SPS) Isolation RequirementsPost Accident Monitoring
ML12018A21514 August 2011Attachment 4 - TVA Calculation EPM-LCP-072489, Cooling and Heating Load Analysis, Main Control Room HVAC, Revision 14 (Letter Item 4, Sser 23 Appendix Hh Item Number 108)Ultimate heat sink
Emergency Lighting
ML11222A1148 June 2011Enclosure 1, TVA Calculation WBNAPS3127, EQ Dose in the Control Building, Revision 0, Attachment 1
ML11154A14114 April 2011Enclosure 3, Calculation RSOGENROGCDX00033320110002, Seismic Evaluation of Hesco Baskets.Hydrostatic
Operating Basis Earthquake
Temporary Modification
ML1032001509 November 2010Summary of Contingency Events and the Cases/Scenario RunBoric Acid
Fuel cladding
ML1022403842 August 2010Nuclear Power Group Calculation Titled Segmentation Analysis for Watts Bar Unit 2 DCS (Distributed Control System), Dated August 2, 2010, Revision 0, Enclosure 2Boric Acid
ML1016005023 June 2010Chapter 12 - Question 8 - Calculation
ML1016004903 June 2010Chapter 12 - Question 6 - Calculations
ML10139010213 May 2010EEB-TI-28, Branch Technical Instruction, Setpoint Calculations.Offsite Dose Calculation Manual
Post Accident Monitoring
Hydrostatic
Condition Adverse to Quality
ML13123A20726 January 20102012 Watts Bar Nuclear Plant, Unit 1, Effluent and Waste Disposal Annual Report; Offsite Dose Calculation Manual Revision 23 (No Revisions in 2012)Time of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML11126A18126 January 2010Offsite Dose Calculation Manual, Effluent and Waste Disposal Annual Report - 2010, Attachment 3Offsite Dose Calculation Manual
ML12124A21726 January 2010Attachment 3, Offsite Dose Calculation Manual Revision 23 (No Revisions in 2011)Time of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML11157A0422 November 2009Enclosure 2, Calculation RSOFLHROGCDX00033320090003, PMF Temporary Modification Analysis.Hydrostatic
Temporary Modification
ML09072086925 February 2009Calculation, ALION-CAL-TVA-2739-03, Rev. 4, Watts Bar Reactor Building GSI-191 Debris Generation Calculation.
ML08109050231 March 2008Enclosure 1, Supplemental Response Addressing GL-04-002 Actions, Figure 4.25 - Case 3 Through Calculation PCI-5464-S01, Page 107Fire Barrier
Safe Shutdown Earthquake
Hydrostatic
Coatings
Operating Basis Earthquake
Finite Element Analysis
FLEX
Code Reconciliation
Earthquake
ML08112015931 March 2008Enclosure 1, Supplemental Response Addressing GL-04-002 Actions, Calculation No. PCI-5343-S01, Rev. 0, Attachment D, Page 374 of 575 Through Calculation No. PCI-5343-S02, Rev 0, Attachment B, Page 100 of 631
ML08109050831 March 2008Enclosure 1, Supplemental Response Addressing GL-04-002 Actions, Calculation No. PCI-5464-S02, Rev. 0, Attachment B Page 101 Through End
ML08109050531 March 2008Enclosure 1, Supplemental Response Addressing GL-04-002 Actions, Calculation No. PCI-5464-S01, Rev. 2, Attachment B, Page 385 Through 680
ML08109050331 March 2008Enclosure 1, Supplemental Response Addressing GL-04-002 Actions, Calculation No. PCI-5464-S01, Rev. 2, Attachments a and B, Page 384 of 680
ML09126037415 January 2008Effluent and Waste Disposal Annual Report, Offsite Dose Calculation ManualTime of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML07123008418 August 20062006 Effluent and Waste Disposal Annual Report, Attachment 3.0 Offsite Dose Calculation Manual, Rev 18Time of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML06122025919 August 20052005 Watts Bar Nuclear Plant Effluent and Waste Disposal Annual Report, Attachment 3 to Enclosure 1 Offsite Dose Calculation ManualOffsite Dose Calculation Manual
ML05125062619 October 2004Attachment 3.0, Watts Bar, Offsite Dose Calculation Manual, Revision 13Time of Discovery
Grab sample
Offsite Dose Calculation Manual
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Process Control Program
Annual Radiological Effluent Release Report
Power change
ML04139021814 May 2004Annual Radiological Environmental Operating Report - 2003Grab sample
Offsite Dose Calculation Manual
Annual Radiological Environmental Operating Report
Annual Radiological Effluent Release Report
Chernobyl
ML04050065620 December 2001Excerpts from Revision 9 of Calculation WBN-OSG4-091, Maximum Containment Water Level.