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Category:Differing Professional Opinion Case File
MONTHYEARML21047A2412021-02-16016 February 2021
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
[Table view]
Category:Memoranda
MONTHYEARML23118A2852023-05-0202 May 2023
Public Meeting Summary - 2022 Annual Assessment Meeting Regarding Catawba Nuclear Station, McGuire Nuclear and Oconee Nuclear Station
ML22299A0482023-01-11011 January 2023
Final Environmental Assessment and Finding of No Significant Impact for the Duke Energys Updated Decommissioning Funding Plans Submitted in Accordance with 10 CFR 72.30(C) for Oconee Nuclear Station Independent Spent Fuel Storage Installati
ML22349A1482022-12-19019 December 2022
Transmittal Letter for Oconee SE for SLRA Review
ML22193A2542022-08-0505 August 2022
SLRA - Audit Report
ML22111A3142022-05-0202 May 2022
Limited Aging Management Audit Plan Regarding the Subsequent License Renewal Application Review
ML22084A6142022-04-0404 April 2022
SLRA - Summary of March 16, 2022 (Closed Public Meeting)
ML22024A1392022-03-11011 March 2022
SLRA - Request for Withholding Information
ML21347A0102021-12-20020 December 2021
Proposed Alternative to Implement ASME Code Case OMN-26
ML21279A1542021-11-0808 November 2021
August 25, 2021, Oconee Nuclear Station, Units 1, 2, and 3 Subsequent License Renewal Application Public Environmental Scoping Meeting Summary Memo
ML21064A3502021-07-26026 July 2021
OEDO-21-00048 - Oconee Nuclear Station, Units 1, 2, and 3 - Response Memorandum
ML21195A2692021-07-14014 July 2021
Meeting Summary: Pre-Submittal Meeting for the Oconee Subsequent License Renewal Application (EPID Number: L-2020-RNW-0028) (Docket Numbers: 50 269, 50-270, and 50-287) - Memo
ML21055A8672021-04-22022 April 2021
Memo to File: Final Ea/Fonsi of Independent Spent Fuel Storage Facilities Decommissioning Funding Plans Related to Oconee
ML21099A0932021-04-0909 April 2021
Public Meeting Summary - 2020 Annual Assessment Meeting Regarding Catawba, McGuire, and Oconee Nuclear Stations
ML20357B1332020-12-30030 December 2020
Transmittal Memo - Delivery of Partial Deliverable Associated with the Trace Code Maintenance, Plant Model Maintenance, and Plant Model Development to Support Licensing Actions and Emergent Technical Issues User Need
ML20141L4172020-05-20020 May 2020
EOC Public Meeting Summary
ML20036E3902020-02-11011 February 2020
Regulatory Audit in Support of Review of License Amendment Request to Revise the Licensing Basis for High Energy Line Breaks Outside of the Containment Building
ML19102A3352019-04-12012 April 2019
Public Meeting Summary - Oconee Nuclear Station Docket Nos. 50-269, 50-270, and 50-287
ML19037A0052019-02-0808 February 2019
Regulatory Audit in Support of Review of License Amendment Request No. 2018-02
ML18226A2152019-01-22022 January 2019
Response to Task Interface Agreement 2014-04, Adequacy of the Oconee Nuclear Station Design and Licensing Bases for Degraded Voltage Protection (TAC Nos. MF4622, MF4623, and MF4624; EPID L-2014-LRA-0003)
ML18082A0582018-03-23023 March 2018
Summary of Meeting with Oconee Nuclear Station to Discuss Annual Assessment of Oconee for the Period of January 01, 2017 - December 31, 2017
ML18032A4612018-03-0505 March 2018
Regulatory Audit in Support of Review of License Amendment Request No. 2017-03
ML18004A0122018-01-0404 January 2018
Regulatory Audit in Support of Review of Proposed Alternative (CAC Nos. MF7365, MF7366 and MF7367; EPID No. L-2016-LLR-001)
ML17264A0312017-09-29029 September 2017
Draft Response to Task Interface Agreement 2014-05 to Licensee Oconee Design Analysis for Single Failure/Integration of Class 1E Direct Current Control Cabling in Raceways with High Energy Power Cabling
ML17202U7312017-07-25025 July 2017
Regulatory Audit in Support of License Amendment Request No. 2015-03
ML17103A0292017-04-13013 April 2017
Summary of Meeting to Provide Opportunities to Discuss Annual Assessment of Oconee Nuclear Station Units 1, 2 and 3
ML16088A2042016-03-28028 March 2016
Memo T Bowers from s Ruffin, Technical Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations W/ Encl 2 (Template)
ML16088A2052016-03-28028 March 2016
Enclosure 1 - (72.30 DFP Reviews to Be Completed 2015) - Memo T Bowers from s Ruffin, Technial Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations
ML16061A5652016-03-0909 March 2016
Request for Additional Information for Relief Request 14-ON-001, Letdown Cooler Nozzle Welds
ML16056A5832016-02-26026 February 2016
and 3, Draft Request for Additional Information License Amendment Request to Adopt Emergency Action Level Scheme Based on NEI 99-01 Rev.6
ML16021A3452016-01-29029 January 2016
Draft Request for Additional Information License Amendment to Add High Flux Trip for 3 Reactor Coolant Pump Operation
ML15364A3802016-01-0808 January 2016
Draft Request for Additional Information Relief Request ON-GRR-01
ML15363A2962015-12-29029 December 2015
Special Inspection Charter to Evaluate the Power Cable Failures/Degradations on the Oconee Units 1 and 3 Startup Transformers
ML15345A3982015-12-15015 December 2015
Draft Request for Additional Information License Amendment Request to Adopt Emergency Action Level Scheme Based on NEI 99-01 Rev. 6
ML15265A1272015-09-17017 September 2015
Memoranda to C. Bladey Notice of Availability of Exemption for Duke Energy Carolinas, LLC, Oconee Nuclear Station Independent Spent Fuel Storage Installation
ML15231A1922015-08-19019 August 2015
NRC June 9 2009 Memo Revision
ML15233A4952015-08-14014 August 2015
Memo to C Bladey, Notice of Environmental Assessment and Finding of No Significant Impact - Duke Ene4rgy Carolinas LLC, Oconee Nuclear Station ISFSI - Admin EA Memo
ML15181A4332015-07-0707 July 2015
Closure of Licensee Responses to External Flooding Letters
ML15099A5612015-05-11011 May 2015
Safety Evaluation for Duke Submittal on Electronic Records (Nirma)
ML15089A1642015-04-27027 April 2015
Summary of February 25, 2015, Partially Closed Meeting with Industry Stakeholders Regarding the Babcock and Wilcox Loss of Coolant Accident Evaluation Model Analysis
ML15113A6262015-04-23023 April 2015
April 14, 2015 Summary of Public Meeting on Oconee Nuclear Station, Units 1, 2 and 3 to Discuss the Annual Assessment
ML14356A0052014-12-31031 December 2014
Summary of December 3, 2014, Category 1 Public Meeting with Duke Energy Carolinas, LLC to Discuss NTTF Recommendation 2.1, Flooding Response for Oconee Nuclear Station, Units 1, 2, and 3
ML14311A8622014-11-0707 November 2014
Request for Technical Assistance Regarding the Adequacy of the Oconee Station Design and Licensing Bases for the Degraded Voltage Relay Protection Design (TIA 2014-04) (Final)
ML14147A3652014-05-27027 May 2014
Annual Assessment Public Meeting Summary Memo
ML14058A0162014-02-0404 February 2014
Draft Memo from M. Cunningham, NRR Et Al to E. Leeds, NRR on Oconee Flood Protection and the Jocassee Dam Hazard Basis for NRC Allowing Continued Operation
ML14058A0182014-02-0404 February 2014
Draft Memo from M. Cunningham, NRR Et Al to E. Leeds, NRR on Oconee Flood Protection and the Jocassee Dam Hazard Basis for NRC Allowing Continued Operation
ML14058A0172014-02-0404 February 2014
Draft Memo from M. Cunningham, NRR Et Al to E. Leeds, NRR on Oconee Flood Protection and the Jocassee Dam Hazard Basis for NRC Allowing Continued Operation
ML14055A4742014-02-0404 February 2014
Draft Memorandum from G. Cunningham, NRR to E. Leeds, NRR on Oconee Flood Protection and the Jocassee Dam Hazard Basis for Continued Operation
ML13351A3172013-12-24024 December 2013
Safety Evaluation Input Regarding Temporary Technical Specification Change Request to Extend the Completion Time for an Inoperable Keowee Hydro Unit
ML13303B8282013-11-0101 November 2013
Notice of Meeting with Duke Energy to Discuss Proposed License Amendment Request Regarding Temporary Technical Specification Change for One Keowee Hydro Unit Inoperable - Oconee Nuclear Station, Units 1, 2, and 3
ML13295A3062013-10-22022 October 2013
Meeting Notice with Duke Energy Carolinas, LLC Discuss the Planned Modifications Related to the Fukushima Flood Hazard Reevaluations for the Sites Operated by Duke Energy Carolinas, LLC
2023-05-02
[Table view] |
Text
August 10, 2005 MEMORANDUM TO: Luis A. Reyes Executive Director for Operations FROM: Renée Pedersen, Acting Differing Professional /RA/
Opinions Program Manager Office of Enforcement
SUBJECT:
DIFFERING PROFESSIONAL OPINION INVOLVING OCONEE PIPE WHIP RESTRAINT ISSUE (DPO-2005-003)
The purpose of this memorandum is to inform and advise you about an extension request that I received on behalf of William Travers, Region II Regional Administrator (RA) for the subject Differing Professional Opinion (DPO). In accordance with Section (D)(5)(b) of the Handbook for Management Directive (MD) 10.159, The NRC Differing Professional Opinions Program, all routine DPO cases are expected to be completed within 60 days of acceptance of the issue as a DPO, and all complex cases within 120 days. In accordance with Section 10.159-032(c) of MD 10.159, the 120-day time frame for dispositioning DPO cases may only be extended with the approval of the Executive Director for Operations (EDO) through the DPOPM. I informed the submitter of the acceptance of this DPO on January 22, 2005. The Chronology & Status on this DPO from the July 2005 DPO Monthly Status Report is included as Attachment 1.
The Region II RA seeks an extension in order to ensure that there is sufficient time to thoroughly complete the remaining DPO activities. Specifically,
< The DPO Panel will consider the comments from the submitter (the Region II RA had no comments) and issue a revision, if necessary. Because of scheduling issues, the Panel notified me that they will not be available to address the comments as a group until the week of August 15th. I anticipate that they would generate a revised report (or a statement that the original report stands) by August 22nd.
< The Region II Regional Administrator will issue a DPO Decision (including a rationale for the decision) normally 10 days after receipt of the Panels final recommendations (September 1, 2005).
I have reviewed the extension request (Attachment 2), the circumstances of the case, and recommend that you approve the extension request for the disposition of this DPO to September 1, 2005.
In accordance with Section (D)(4) of the Handbook for MD 10.159, I will advise the submitter if the time frame is extended.
L. Reyes 2 Please feel free to contact me if you have any questions or require any additional information (415-2742, email rmp@nrc.gov).
Attachments:
- 1. DPO-2005-003 Chronology & Status Force-on Force Evaluation Criteria from July 2005 DPO Monthly Status Report
- 2. Email from V. McCree, Acting Region II RA: Extension Request for DPO-2005-003 dated 8/9/05 cc: M. Virgilio, DEDMRS Approved:
Luis A. Reyes, Executive Director for Operations Date
L. Reyes 3 DISTRIBUTION:
W. Dean, AO M. Johnson, OE J. Luehman, OE W. Travers, RII C. Ogle, RII J. Lenahan, RII Mark Hartzman, NRR R. Arrighi, OE DPO-2005-003 DPO Day File FILE NAME: G:\DPO Program\DPO-2005-003\Extension Request Memo to EDO.wpd ADAMS:
ML052240171 OFFICE OE OE NAME R. Pedersen M. Johnson DATE 8/10/05 8/10/05 OFFICIAL RECORD COPY
DPO-2005-003 Chronology & Status Oconee Pipe Whip Restraint Issue 02/16/05 DPO submitted by Region II employee.
02/18/05 Email to L. Reyes, EDO, E. Merschoff, OEDO, W. Dean, OEDO, from DPOPM,
Subject:
New DPO.
02/22/05 Email to submitter from DPOPM,
Subject:
Acceptance of DPO.
02/25/05 Memo to W. Travers, Region II RA from DPOPM,
Subject:
DPO Involving Oconee Pipe Whip Restraint Issue (Tasking Memo).
03/11/05 Memo to DPO Panel from W. Travers, Region II,
Subject:
Appointment of Panel to Review DPO.
03/21/2005 Panel met with submitter the week of 03/21/2005.
03/28/2005 Submitter agreed with Panels written summary of his safety concerns, which have been categorized into three areas.
04/2005 During the month of April, the members of the Panel continued to gather and review information.
05/2005 During the month of May, the Panel completed their reviews of the submitter's concerns. Written evaluations resulting from their reviews were generated and provided to the Panel chairman.
06/2005 During the month of June, the Panel continued to work on finalizing the report and recommendations. In particular, the Panel members focused on dispositioning several comments on the recommendations with the goal of reaching consensus and finalizing the report in July. Note: The Panel Chair was out of the office from 6/27/05 - 7/11/05.
07/19/2005 DPO Panel report issued to the Regional Administrator.
07/19/2005 DPOPM provided a copy of the report to the submitter and instructed the Regional Administrator and the submitter to review the report and to notify the Panel in the event that the Panel report is inaccurate or incomplete with respect to the staff position and submitters concerns respectively.
07/25/2005 Submitter provided comments on the Panel report.
07/27/2005 Submitter provided additional comments on the Panel report.
07/27/2005 Regional Administrator notified DPOPM that he had no comments on the Panel report.
Attachment 1
07/28/2005 Submitter provided additional comments on the Panel report.
Next Steps: Panel will consider the comments and issue a revision, if necessary. Note:
Because of scheduling issues, the Panel will not be available to address the comments as a group until the week of August 15th.
Regional Administrator will issue a Decision (including a rationale for the decision) normally 10 days after receipt of the Panels final recommendations.
From: Victor McCree To: Pedersen, Renee Date: 8/9/05 12:35PM
Subject:
Re: ACTION: DPO Extension Request
- Renee, For the reasons you have outlined, I request an extension to disposition DPO-2005-003 to 9/1.
Thanks, Vic
>>> Renee Pedersen 08/09/05 11:20 AM >>>
- Victor, The purpose of this email is to have you request an extension to disposition DPO-2005-003.
The current schedule has it due today. I apologize that this slipped through the cracks and I did not highlight it sooner.
The good news is that I don't believe that the timeliness will be viewed negatively in this case.
The Panel needs to review comments from the submitter (Dr. Travers had no comments on the report) and decide collectively whether they need to issue a revised report. The Panel has told me that they will not be available to review the comments until the week of 8/15.
The MD (goal) is for the Panel to issue a revised report to the RA 7 calender days after getting comments (if they believe it is warranted). Therefore, I would project that they would have a revised report (or a statement that the original report stands) by 8/22.
The MD (goal) is for the RA to issue a "DPO Decision" 10 calendar days later. 9/1 That having been said, I recommend that the RA request an extension to 9/1 (or later, if the DPO Decision will take longer).
MD 10.159 requires that all extension requests go to the EDO through the DPOPM. (MD Handbook D.(5)(b).)
Therefore, please send me an email as Acting RA that requests an extension to disposition DPO-2005-003 to 9/1 (or later).
I will explain in my memo to the EDO that scheduling issues have impacted the process and the time is necessary to ensure a thorough review. I don't expect any problems with the request.
Again, my apologies for not highlighting this sooner.
Call me if you have any questions. 301-415-2742.
Renee P.S. I'm sending you a copy of last month's status report FYI.
CC: Loren Plisco; William Travers Attachment 2
