ML071150194
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| ML071150194 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 06/02/2006 |
| From: | NRC/OE |
| To: | |
| References | |
| DPO-2006-002, DPO-2006-003, FOIA/PA-2007-0162 | |
| Download: ML071150194 (1) | |
Similar Documents at Oconee | |
|---|---|
Category:Differing Professional Opinion Case File
MONTHYEARML21047A2412021-02-16016 February 2021
[Table view]DPO-2019-001, Redacted Differing Professional Opinion (DPO) Case File (Public) ML0711502362007-04-16016 April 2007 DPO-2006-002: DPO Followup Actions and Schedule ML0711502382007-04-16016 April 2007 DPO-2006-003: DPO Followup Actions and Schedule ML0712903082007-02-17017 February 2007 DPO Decision-Memo to M. Shannon, Rii, from J. Dyer, NRR, Subject: DPO Panel Response to DPO-2006-002-Final Report ML0711502322007-02-17017 February 2007 DPO-2006-002: DPO Milestones and Timeliness Goals ML0712903022007-02-12012 February 2007 DPO Panel Report Is Final-Memo to J. Dyer, NRR, from J. Grobe, Ades/Nrr, Subject: DPO Panel Response to DPO-2006-002 Final Report ML0711502242007-01-31031 January 2007 E-Mail from R. Pedersen, Dpopm, to EDO Extension Request, Subject: Extension Request for DPO (Atts.- 10/30/2006 e-mail to J. Grobe, Ades/Nrr, from R. Pedersen, Dpopm, Subject: DPOs 2006-002 and -003 Extension Request and Resolution Schedule ML0712902962007-01-29029 January 2007 Email from T. Liu, NRR, to R. Pedersen, Dpopm, Subject: Extension Request to DPO-2006-002 ML0711502232007-01-29029 January 2007 E-Mail from R. Pedersen, Dpopm, to M. Shannon, Rii, Subject: DPO-2006-003 Decision Memo ML0712903192007-01-20020 January 2007 DPO Decision-Memo to M. Shannon, Rii, from J. Dyer, NRR, Subject: DPO Panel Response to DPO-2006-003 ML0711502212007-01-20020 January 2007 DPO-2006-003: DPO Milestones and Timeliness Goals ML0711502202006-12-19019 December 2006 2 Part E-Mail Between R. Pedersen, Dpopm, and M. Shannon, Rii, Subject: Action: DPO-2006-002 Comments ML0711502192006-12-18018 December 2006 Resolution Schedule for DPOs 2006-002 and 2006-003 ML0712902862006-12-0404 December 2006 Email from J. Dyer, NRR, to R. Pedersen, Dpopm, Subject: Office Director Comments on DPO-2006-003 Panel Report ML0712903252006-11-22022 November 2006 Email from M. Shannon, R11, to R. Pedersen, Dpopm, Subject: Action: Review DPO-2006-003 Report ML0711502182006-11-18018 November 2006 DPO-2006-002: DPO Milestones and Timeliness Goals ML0712902832006-11-13013 November 2006 DPO Panel Report-Memo to J. Dyer, NRR, from J. Grobe, Ades/Nrr, Subject: DPO Panel Response to DPO-2006-002 ML0712902552006-11-0808 November 2006 Memo to R. Pedersen, Dpopm, from L. Reyes, EDO, Subject: Approved Extension Request for DPOs 2006-002 and 2006-003 ML0711502152006-11-0707 November 2006 Memo to L. Reyes, EDO, from R. Pedersen, Dpopm, Subject: Extension Request for DPOs 2006-002 and 2006-003, (Encl. 1-DPO-2006-002: DPO Milestones and Timeliness Goals, Encl. 2-DPO-2006-003: DPO Milestones and Timeliness Goals, Encl. 3.. ML0711502142006-10-31031 October 2006 3-Part E-Mail Between R. Pedersen, Dpopm, to M. Shannon, Rii, Subject: Action: Review DPO-2006-003 Report ML0712902512006-10-26026 October 2006 DPO Panel Report-Memo to J. Dyer, NRR, from J. Grobe, Ades/Nrr, Subject: DPO Panel Response to DPO-2006-003 ML0711502012006-09-15015 September 2006 E-Mail from R. Pedersen, Dpopm, to M. Shannon, Rii, Subject: Fyi: Status on DPO-2006-002, DPO-2006-003 ML0712902472006-08-15015 August 2006 DPO Panel 2nd Meeting Agenda - August 15, 2006 DPO 2006-002 and DPO 2006-003 ML0711501992006-08-15015 August 2006 DPO-2006-002 Chronology and Status ML0711501952006-07-20020 July 2006 DPO-2006-002 Chronology and Status ML0712902452006-06-0202 June 2006 DPO Panel Memo-from J. Dyer, NRR, Subject: Ad Hoc Review Panel - DPO Involving Oconee ECCS Sump Screen and Use of Leak Before Break in ECCS ML0711501942006-06-0202 June 2006 June 2006 Monthly Report for DPO-2006-002,-003 ML0711501932006-05-22022 May 2006 DPO Tasking Memo to J. Dyer, NRR, from R. Pedersen, Dpopm, Subject: DPO Involving Oconee Use of Leak Before Break in ECCS ML0711501912006-05-22022 May 2006 DPO Tasking Memo to J. Dyer, NRR, from R. Pedersen, Dpopm, Subject: DPO Involving Oconee ECCS Sump Screens ML0711501902006-05-12012 May 2006 E-Mail from R. Pedersen, Dpopm, to M. Shannon, Rii, Subject: Acceptance of DPOs ML0711501862006-05-12012 May 2006 E-Mail from R. Pedersen, Dpopm, to L. Reyes, EDO, M. Virgilio, Dedmrs, W. Dean, Ao/Edo, Subject: Fyi: New DPO (2006-002) on Oconee ECCS Sump Screens ML0711501882006-05-12012 May 2006 E-Mail from R. Pedersen, Dpopm, to L. Reyes, EDO, M. Virgilio, Dedmrs, W. Dean, Ao/Edo, Subject: Fyi: New DPO (2006-003) on Use of Leak Before Break in ECCS ML0712902442006-05-0303 May 2006 DPO Submittal, DPO-2006-003 from M. Shannon, Rii ML0712902332006-05-0303 May 2006 DPO Submittal, DPO-2006-002 from M. Shannon, Rii ML0605405422005-09-0606 September 2005 DPO Decision ML0524302592005-08-31031 August 2005 DPO-Extension Request ML0607603252005-08-31031 August 2005 Approved Extension Request ML0605405332005-08-17017 August 2005 DPO Report Is Final ML0605800272005-08-10010 August 2005 DPO Extension Request Approval ML0522401712005-08-10010 August 2005 DPO Extension Request ML0606200372005-07-28028 July 2005 Submitter'S Additional Comments on DPO Panel Report ML0605405102005-07-27027 July 2005 Submitter'S Additional Comments on DPO Panel Report ML0605405042005-07-26026 July 2005 Region Ii'S Comments on DPO Panel Report ML0605404982005-07-25025 July 2005 Submitter'S Comments on DPO Report ML0605404352005-07-19019 July 2005 DPO Panel Report ML0605404722005-03-11011 March 2005 DPO Panel Memo ML0505500522005-02-25025 February 2005 DPO Tasking Memo ML0605906512005-02-22022 February 2005 Acceptance of DPO ML0605906532005-02-16016 February 2005 DPO Submittal 2021-02-16 Category:Report MONTHYEARRA-24-0244, Snubber Program Plan Revision, AD-EG-ONS-1618, Oconee Nuclear Station Snubber Program Plan2024-09-30030 September 2024
[Table view]Snubber Program Plan Revision, AD-EG-ONS-1618, Oconee Nuclear Station Snubber Program Plan ML24047A2092024-02-22022 February 2024 Calendar Year 2023 Baseline Inspection Completion ML23270B8362023-09-26026 September 2023 Code Case N-752 Audit September 26, 2023, E-mail Providing Additional Information Regarding the Use of Owner'S Requirements and Engineering Judgment in Lieu of Code and Standards ML22269A3882022-09-0707 September 2022 02-Gamma Spectroscopy of Concrete Pucks RA-20-0280, Submittal of IWB-3640 Analytical Evaluation Performed to Accept an ASME Section XI Code Rejected Sub-Surface Flaw2020-09-14014 September 2020 Submittal of IWB-3640 Analytical Evaluation Performed to Accept an ASME Section XI Code Rejected Sub-Surface Flaw ML19242C7282019-08-28028 August 2019 Attachments 5 - 12: Thermal-Hydraulic Models for High Energy Line Break Transient Analysis, Duke Energy/Framatome Affidavits, Regulatory Requirements, Definitions, Time Critical Operator Actions and Feasibility Assessment for New Proposed T RA-19-0223, Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.462019-05-30030 May 2019 Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.46 ML17031A4312017-01-26026 January 2017 Notification of Compliance with Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond Design Basis External Events and FLEX Final Integrated Plan ML16230A2822016-08-17017 August 2016 Duke Power Company Oconee Nuclear Station Unit 2 Integrated Leak Rate Test of the Reactor Containment Building ML16152A0522016-05-31031 May 2016 ANP-3477NP, Rev. O, MRP-227-A Applicant/Licensee Action Item 6 Analysis ONS-2016-017, Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2)2016-02-15015 February 2016 Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2) ML16034A3252015-12-31031 December 2015 Revision 0 to Summary of Methodology Used for Seismic Capacity Evaluation of GMRS Mitigation Components ML15218A2972015-08-0606 August 2015 Historic Temperature Data Including Record Highs for the Seneca ML15201A0082015-07-22022 July 2015 Staff Assessment of Information Provided Pursuant to Title 10 of the Code of Federal Regulations Part 50, Section 50.54(f), Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task Force Review ML15161A4202015-06-15015 June 2015 Review of the Spring 2014 Steam Generator Tube Inservice Inspection Report During Refueling Outage 27 ONS-2015-065, TIA 2014-04, Request for Technical Assistance Regarding the Adequacy of the Station Design and Licensing Bases for the Degraded Voltage Relay2015-05-22022 May 2015 TIA 2014-04, Request for Technical Assistance Regarding the Adequacy of the Station Design and Licensing Bases for the Degraded Voltage Relay ONS-2015-058, Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc.2015-03-27027 March 2015 Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc. ML16272A2182015-03-0606 March 2015 Revision 1 to Flood Hazard Reevaluation Report on Oconee Nuclear Station, Appendices, Dated March 6, 2015 (Redacted) ML16272A2172015-03-0606 March 2015 Revision 1 to Flood Hazard Reevaluation Report on Oconee Nuclear Station, Pp. 1-70, Dated March 6, 2015 (Redacted) ML15072A2172015-02-25025 February 2015 Form OAR-1 Owners Activity Report (CC N-532-4) for Oconee Unit 1, Refueling Outage EOC 28 ONS-2014-161, Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites)2014-12-19019 December 2014 Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites) ML14218A8072014-08-27027 August 2014 NRC Staff Review of the Documentation Provided by Duke Energy for the Oconee Nuclear Station Concerning Resolution of GL 2004-02 Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat ONS-2014-074, Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System2014-08-15015 August 2014 Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System ML16272A2162014-04-30030 April 2014 Validation of Hrr Breach Hydrograph for Jocassee Dam, Dated April 30, 2014 (Redacted) ML15065A3372014-04-23023 April 2014 Response to NRC Request for Additional Information (RAI) Related to the MRP-227-A Applicant/Licensee Action Item #7 Analysis Supporting the Reactor Vessel Internals Inspection Plan Amendment Request (ANP-3267Q1NP (R1)) ML14076A0002014-04-0202 April 2014 Staff Assessment of the Seismic Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima DAI-ICHI Nuclear Power Plant Accident ONS-2014-040, 2013 Annual Commitment Change Report2014-03-31031 March 2014 2013 Annual Commitment Change Report ONS-2014-046, Seismic Hazard and Screening Report (CEUS Sites), Response to NRC 10 CFR 50.54(f) Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3..2014-03-31031 March 2014 Seismic Hazard and Screening Report (CEUS Sites), Response to NRC 10 CFR 50.54(f) Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3.. ML14087A1752014-03-20020 March 2014 ANP-3267Q1NP, Rev. 0, Response to NRC Request for Additional Information (RAI) Related to the MRP-227-A Applicant/Licensee Action Item #7 Analysis Supporting the Reactor Vessel Internals Inspection Plan Amendment Request for Oconee, Units 1 ML13365A2582014-02-10010 February 2014 Interim Staff Evaluation Regarding Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) ML14028A5122014-02-0404 February 2014 Mega-Tech Services, LLC, Technical Evaluation Report Regarding the Overall Integrated Plan for Oconee Nuclear Station, Units 1, 2, and 3, TAC Nos.: MF0782, MF0783, and MF0784 ONS-2014-002, Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-144472014-01-16016 January 2014 Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-14447 ML13339A3482013-11-30030 November 2013 ANP-3267NP, Revision 0,MRP-227-A Applicant/Licensee Action Item #7 Analysis for the Oconee Nuclear Station Units, Licensing Report ML13275A3002013-08-31031 August 2013 ANP-3208NP, Rev 1, Confirmation of Stress Relief for ONS-1, ONS-2, ONS-3, and CR-3 Core Support Shield Upper Flange Welds ML13275A2992013-08-31031 August 2013 ANP-3186NP, Rev 2, ONS License Renewal Scope and MRP-189, Rev. 1 Comparison ML13196A2482013-07-11011 July 2013 Duke Energy Carolinas, LLC (Duke Energy): Report Pursuant to 10 CFR 50.46, Changes to or Errors in an Evaluation Model ML13190A0152013-07-0101 July 2013 Aging Management Reviews for Newly Identified Systems, Structures and Components as of December 31, 2012 ML13192A1572013-05-15015 May 2013 Stone & Webster, Inc., Technical Report 1457690202-R-M-00005-0, NTTF 2.3 Seismic Peer Review Supplementary Report, Oconee Nuclear Station Unit 1. ML13119A0422013-03-31031 March 2013 Attachment 2, ANP-3208NP, Rev. 0, Confirmation and Stress Relief for ONS-1, ONS-2, ONS-3, and CR-3 Core Support Shield Upper Flange Welds. ML13119A0412013-03-31031 March 2013 Attachment 1, ANP-3186NP, Rev. 1, ONS License Renewal Scope and MRP-189, Rev. 1 Comparison. ML12347A2522012-11-27027 November 2012 Seismic Walkdown Information Request for Information Pursuant to Title 10 of Code of Federal Regulations Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights from Fukushima Dai-ichi Accident 3/12/12 ML16272A2202012-11-27027 November 2012 Enclosure 1: Flood Walkdown Report (NRC 50.54(f) NTTF Recommendation 2.3), Dated November 27, 2012 (Redacted) ML12347A2532012-11-16016 November 2012 Attachment 6: Nttp 2.3 Seismic Peer Review Report Oconee Nuclear Station Units 1,2 and 3 ML14058A0452012-09-20020 September 2012 History of Oconee Flood Concerns ML12251A0312012-09-10010 September 2012 Review of the Spring 2011 Steam Generator Tube Inservice Inspections During End of Cycle 26 Refueling Outage ML12251A0042012-09-0505 September 2012 Unit 3 Cycle 27 Startup Testing Report ML12187A2152012-03-31031 March 2012 Attachment 1, ANP-2951, Rev. 002, Inspection Plan for the Oconee Nuclear Station, Units 1, 2, and 3, Reactor Vessel Internals, Amp/Application to Implementation MRP-227-A ML11180A0112011-06-23023 June 2011 Closure of 60-Day Interim Report Notification: Dubose National Energy Services, Inc ML1108208652011-03-31031 March 2011 Evaluation of 2010 (Cycle 24) Steam Generator (SG) Tube Inspections ML1100404092010-12-23023 December 2010 Draft, Regarding Review of Root Cause Analysis and Actions Addressing the Underground Pipe Damage to the Condensate Storage Tank Return Line 2024-09-30 Category:Miscellaneous MONTHYEARML24047A2092024-02-22022 February 2024
[Table view]Calendar Year 2023 Baseline Inspection Completion ML23270B8362023-09-26026 September 2023 Code Case N-752 Audit September 26, 2023, E-mail Providing Additional Information Regarding the Use of Owner'S Requirements and Engineering Judgment in Lieu of Code and Standards ML19242C7282019-08-28028 August 2019 Attachments 5 - 12: Thermal-Hydraulic Models for High Energy Line Break Transient Analysis, Duke Energy/Framatome Affidavits, Regulatory Requirements, Definitions, Time Critical Operator Actions and Feasibility Assessment for New Proposed T RA-19-0223, Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.462019-05-30030 May 2019 Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.46 ML17031A4312017-01-26026 January 2017 Notification of Compliance with Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond Design Basis External Events and FLEX Final Integrated Plan ML16152A0522016-05-31031 May 2016 ANP-3477NP, Rev. O, MRP-227-A Applicant/Licensee Action Item 6 Analysis ONS-2016-017, Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2)2016-02-15015 February 2016 Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2) ML15218A2972015-08-0606 August 2015 Historic Temperature Data Including Record Highs for the Seneca ML15201A0082015-07-22022 July 2015 Staff Assessment of Information Provided Pursuant to Title 10 of the Code of Federal Regulations Part 50, Section 50.54(f), Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task Force Review ML15161A4202015-06-15015 June 2015 Review of the Spring 2014 Steam Generator Tube Inservice Inspection Report During Refueling Outage 27 ONS-2015-058, Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc.2015-03-27027 March 2015 Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc. ML15072A2172015-02-25025 February 2015 Form OAR-1 Owners Activity Report (CC N-532-4) for Oconee Unit 1, Refueling Outage EOC 28 ONS-2014-161, Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites)2014-12-19019 December 2014 Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites) ML14218A8072014-08-27027 August 2014 NRC Staff Review of the Documentation Provided by Duke Energy for the Oconee Nuclear Station Concerning Resolution of GL 2004-02 Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat ONS-2014-074, Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System2014-08-15015 August 2014 Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System ML14076A0002014-04-0202 April 2014 Staff Assessment of the Seismic Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima DAI-ICHI Nuclear Power Plant Accident ONS-2014-040, 2013 Annual Commitment Change Report2014-03-31031 March 2014 2013 Annual Commitment Change Report ONS-2014-002, Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-144472014-01-16016 January 2014 Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-14447 ML13196A2482013-07-11011 July 2013 Duke Energy Carolinas, LLC (Duke Energy): Report Pursuant to 10 CFR 50.46, Changes to or Errors in an Evaluation Model ML13190A0152013-07-0101 July 2013 Aging Management Reviews for Newly Identified Systems, Structures and Components as of December 31, 2012 ML14058A0452012-09-20020 September 2012 History of Oconee Flood Concerns ML12251A0312012-09-10010 September 2012 Review of the Spring 2011 Steam Generator Tube Inservice Inspections During End of Cycle 26 Refueling Outage ML12187A2152012-03-31031 March 2012 Attachment 1, ANP-2951, Rev. 002, Inspection Plan for the Oconee Nuclear Station, Units 1, 2, and 3, Reactor Vessel Internals, Amp/Application to Implementation MRP-227-A ML11180A0112011-06-23023 June 2011 Closure of 60-Day Interim Report Notification: Dubose National Energy Services, Inc ML1108208652011-03-31031 March 2011 Evaluation of 2010 (Cycle 24) Steam Generator (SG) Tube Inspections ML1100404092010-12-23023 December 2010 Draft, Regarding Review of Root Cause Analysis and Actions Addressing the Underground Pipe Damage to the Condensate Storage Tank Return Line ML1029104802010-10-20020 October 2010 NRC Assessment of Oconee External Flooding Issue (October 18, 2010) ML1023001682010-08-16016 August 2010 Units 1 & 2 - Supplement 2 to License Amendment Request for Duke Energy Cyber Security Plan ML1018201842010-07-0707 July 2010 Evaluation of 2009 (Cycle 24) Steam Generator Tube Inspections ML1013406842010-05-18018 May 2010 Audit Plan - Technical Adequacy of the Oconee Nuclear Plant'S License Amendment Request for the Transition to 10 CFR 50.48 (C) ML1019304172010-05-0606 May 2010 Tritium Database Report ML1012704392010-05-0505 May 2010 Y020100187 - List of Historical Leaks and Spills at U.S. Commercial Nuclear Power Plants ML1019305452010-02-0808 February 2010 Preliminary Report Oconee Nuclear Station ML1020105422009-04-20020 April 2009 Letter to Duke Energy from Cline, Site Characterization Report,Groundwater Protection Initiative, Oconee, Appendix E - Continued Through End ML1020105412009-04-20020 April 2009 Letter to Duke Energy from Cline, Site Characterization Report,Groundwater Protection Initiative, Oconee, Appendix E - Continued ML1020105402009-04-20020 April 2009 Letter to Duke Energy from Cline, Site Characterization Report,Groundwater Protection Initiative, Oconee, Appendix D Through Appendix E ML1020105382009-04-20020 April 2009 Letter to Duke Energy from Cline, Site Characterization Report,Groundwater Protection Initiative, Oconee, Cover Letter Through Appendix C ML0834702462008-12-0909 December 2008 Submittal of Auxiliary Service Water System Outage Report ML0813502322008-05-12012 May 2008 Summary Ultrasonic Examination Results of Completed Alloy 82/182 Weld Overlays Relief Request 07-ON-004 ML0807101592008-02-29029 February 2008 GL-04-002 Supplemental Response on Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors ML0735322262007-12-13013 December 2007 Completion of Confirmatory Action Letter Requirements and Summary Ultrasonic Examination Results of Completed Alloy 82/182 Weld Overlays Relief Requests 07-ON-001 and 07-ON-004 ML0706504222007-02-27027 February 2007 Fitness-For-Duty Program Performance Data Reports for Period July 1, 2006 Through December 31, 2006 ML0705300702007-02-21021 February 2007 Emcb Review of the High Energy Line Break Mitigation Strategies for the Oconee Units as Proposed by Duke in a Letter Dated November 30, 2006 ML0702903282006-11-30030 November 2006 Tornado/Helb Mitigation Strategies and Regulatory Commitments ML0712902832006-11-13013 November 2006 DPO Panel Report-Memo to J. Dyer, NRR, from J. Grobe, Ades/Nrr, Subject: DPO Panel Response to DPO-2006-002 ML0712902512006-10-26026 October 2006 DPO Panel Report-Memo to J. Dyer, NRR, from J. Grobe, Ades/Nrr, Subject: DPO Panel Response to DPO-2006-003 ML0624904272006-08-28028 August 2006 Fitness-For Duty Program Performance Data Reports for Period Covering January 1, 2006 Through June 30, 2006 ML0711501942006-06-0202 June 2006 June 2006 Monthly Report for DPO-2006-002,-003 ML0612404452006-04-12012 April 2006 Future Oconee Tornado Mitigation Strategy ML0612404672006-03-0909 March 2006 Tornado and High Energy Line Break Events Outside Containment - Supplemental Information 2024-02-22 |
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June 2006 Monthly Report for DPO-2006-002 and DPO-2006-003 On May 22, 2006, the Differing Professional Opinions (DPO) Program Manager forwarded to the Director, Office of Nuclear Reactor Regulation two DPOs from one submitter concerning the use of a leak-before-break approach in emergency core cooling system (ECCS) sump screen design and design of an low pressure ECCS system cross-tie isolation valve. On June 2, 2006, N.
the Director, Office of Nuclear Reactor Regulation established one ad hoc review Panel to review the two DPOs. due to the technical similarity between the issues concerning one facility.
The size of the Panel was expanded from the typical three member panel with one additional member to ensure sufficient resources of appropriate technical background and experience to complete a thorough review of the DPOs. The Panel members have received materials regarding both DPOs and have begun their review. The Panel plans on meeting with the submitter to discuss the DPOs in mid-July.
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