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Category:Meeting Briefing Package/Handouts
MONTHYEARML22336A0382022-12-0808 December 2022
Presentation Slides December 8, 2022, pre-submittal Meeting to Discuss Proposed License Amendment Request Regarding TS 3.7.11, Control Room Area Chilled Water System (Cracws)
ML22251A2352022-09-14014 September 2022
Presentation Slides for September 14, 2022, Observation Public Meeting
ML22067A1992022-03-0303 March 2022
Annual Assessment Meeting Presentation
ML21336A1422021-12-0707 December 2021
December 7, 2021, Pre-submittal Presentation Slides Regarding Embedded Flaw Repair Relief Request - Revised
ML21327A2112021-11-23023 November 2021
December 7, 2021, Pre-submittal Presentation Regarding Embedded Flaw Repair Relief Request
ML21236A2862021-08-30030 August 2021
License Amendment Request for Revision 1 of DPC-NE-1007-P, Conditional Exemption of the End-of-Cycle (EOC) Moderator Temperature Coefficient (Mtc) Measurement Methodology
ML21116A2542021-04-15015 April 2021
C2R24 Relief Request Pre-Submittal Slides Call 1
ML21089A1732021-03-30030 March 2021
EOC Slides Final
ML21081A1242021-03-22022 March 2021
EOC Slides Final
ML19318F2912019-11-18018 November 2019
Duke Energy Presentation for the Pre-submittal Meeting on November 18, 2019, Regarding the RPV Stud Examination Relief Request
ML19214A0562019-08-0707 August 2019
Presentation: Duke Energy Presubmittal Meeting - August 7, 2019
ML18157A0322018-06-0606 June 2018
Nw System LAR Presubmittal Meeting
ML17278A1342017-10-0404 October 2017
Duke Presentation for Public Meeting 09-20-17
ML16242A2382016-08-30030 August 2016
Catawba/Mcguiproposed Changes to Technical Specification 3.8.1, AC Sources - Operating.
ML16112A0112016-04-28028 April 2016
Duke Presentation in Support of April 28, 2016 Pre-Submittal Meeting Catawba Nuclear Station, Units 1 and 2, License Amendment Request Proposed TS Bases Descriptions for Shared Systems
ML16117A4632016-04-28028 April 2016
Duke Presentation in Support of April 28, 2016 Pre-Submittal Meeting Catawba Nuclear Station, Units 1 and 2, License Amendment Request Proposed TS Bases Descriptions for Shared Systems (Revised)
ML16081A3352016-03-17017 March 2016
Summary of Meeting with Public Concerning Annual Assessment of Catawba Nuclear Station, Units 1 and 2
ML15106A0302015-04-15015 April 2015
Meeting Summary with Public to Discuss the Annual Assessment of Catawba Nuclear Station, Units 1 and 2
ML15099A5872015-04-14014 April 2015
Duke Energy Slides for April 14 Meeting on NFPA-805 for Catawba, McGuire and Robinson
ML15085A4242015-03-24024 March 2015
Nuclear Reactor Effluents Webinar
ML14126A6792014-05-0606 May 2014
Summary of Public Meeting with Catawba, Units 1 & 2 to Discuss Annual Assessment
ML14016A1692014-01-0707 January 2014
Presentation Regarding Use of High Density Polyethylene (Hdpe) Piping as Replacement for Underground Piping January 7, 2014 -Catawba Nuclear Station Hdpe Relief Request
ML13312A9882013-11-0808 November 2013
Summary of Public Meeting with Duke Energy Carolinas, LLC, to Provide Opportunities to Discuss the Planned Fukushima-Related Modifications
ML13308A0072013-11-0101 November 2013
Open Phase Resolution Update Meeting Duke Energy Entitled Open Phase Detection and Protection.
ML13127A0802013-04-18018 April 2013
Fleet Fire Protection Program NFPA 805 National Fire Protection Association NFPA 805 Pre-LAR Application for CNS, MNS, RNP
ML12261A2232012-09-17017 September 2012
September 11, 2012 - Summary of Category 1 Public Meeting Held in Atlanta, Ga
ML12206A3252012-08-0707 August 2012
G20120513/EDATS: OEDO-2012-0436 - Briefing Book for Meeting with Duke Energy on August 7, 2012
ML12188A0712012-07-11011 July 2012
G20120473/ EDATS: OEDO-2012-0404 - Briefing Book - Briefing Package for Meeting with Duke Energy on July 11, 2012
ML12117A2542012-04-26026 April 2012
2011 EOC Slides
ML11097A0272011-04-14014 April 2011
Summary of Meeting with Duke Energy Carolinas, LLC, on Upcoming Submittal of License Amendments Regarding Implementation of National Fire Protection Association Standard 805, (TACs ME5767 & ME5768, Catawba 1 & 2 ME5769 & ME5770 Mcguire 1 &
ML0927304602009-10-0707 October 2009
09/01/2009 Summary of Conference Call with Duke Regarding Responses to Generic Letter (GL) 2004-02. Meeting Handouts
ML0912803032009-05-0808 May 2009
Summary of Public Meeting/Open House to Provide Opportunities to Discuss Annual Assessment of Catawba Nuclear Station with Public
ML0833000612008-11-24024 November 2008
Meeting Slides for Category 1 Public Meeting with Duke Energy Carolinas, Regarding a Request for Additional Information on Duke'S Response to GL 200-04
ML0822001632008-08-0101 August 2008
Meeting Slides, Performance Discussion Meeting to Provide the NRC Staff with an Update of Plant Performance at the Catawba Nuclear Station
ML0819903672008-07-15015 July 2008
Handouts from Duke Energy & NRC Meeting - NQA-1 Based QA Program Conversion
ML0720502202007-05-0303 May 2007
Public Meeting Slides for Catawba
ML0525503072005-09-21021 September 2005
Meeting Summary with NRC, Ventilation Systems Amendments
ML0529200662005-09-19019 September 2005
9/19/05, Catawba, Units 1 and 2, Enclosure 2, Meeting Summary Handouts, Nuclear Service Water System
ML0524300932005-08-18018 August 2005
Att. 6, FAQ Log
ML0519501972005-06-27027 June 2005
6/27/05, Catawba, Meeting Summary Handouts, Attachment 2, Polyethylene Piping Use for Safety Related Buried Service Water Pipe
ML0510905952005-03-22022 March 2005
Meeting Slides for NRC CY2004 Annual Assessment Meeting - Catawba Nuclear Station
ML0502501572004-12-0606 December 2004
Meeting Presentation Slides to 12/06/2004 Summary of Meeting with Duke Energy Corporation to Discuss Appendix R Reconstitution and Transition to NFPA 805
ML0421903532004-07-30030 July 2004
Summary of 07/27/2004 Meeting with Duke Energy Corp. Re. Modification to Quality Assurance Program for Catawba, McGuire, and Oconee Nuclear Station, Attachment 2 - Meeting Handouts
ML0412502222004-04-23023 April 2004
Meeting Handouts Next Generation Fuel and MOX
ML0411105312004-04-0808 April 2004
Duke Energy Corporation Meeting Handouts, Enclosure 2, Meeting Summary
ML0403602192004-01-22022 January 2004
/22/2004 Meeting Handouts by the Licensee - Enclosure 3
ML0403707402004-01-22022 January 2004
Enclosure 2 - Meeting Handouts from 01/22/2004 Meeting Between NRC-Duke Power and Framatome Anp
ML0332406362003-11-17017 November 2003
Meeting Between Duke Energy, Framatome Anp and NRC Staff on Use of MOX Lead Test Fuel Assemblies at Catawba Nuclear Station
ML0327206212003-09-24024 September 2003
Examiner - Vendor Matrix with Phone Number
ML0327206112003-09-22022 September 2003
Exam Process
2022-09-14
[Table view] |
Text
Proposed Removal of Catawbas Containment Valve Injection Water System (NW) from Specified Containment Isolation Valves (CIVs)
June 11, 2018
Duke Energy Attendees Cecil Fletcher (Catawba Regulatory Affairs Manager)
Carrie Wilson (Catawba Regulatory Affairs Senior Engineer)
Lee Keller (Catawba Engineering General Manager)
Mandi Brigman (Catawba Engineering Manager)
Bob Pryce (Catawba Principal Engineer)
Douglas Brunson (Catawba Engineer III) 22
Agenda Introductions / Opening Remarks Containment Valve Injection Water System (NW or CVIWS) System - Purpose and Sketch Planned License Amendment Request (LAR) to Change Catawbas Updated Final Safety Analysis Report (UFSAR) Section 6.2.4.2.2, Containment Valve Injection Water System and Table 6-77, Containment Isolation Valve Data UFSAR Change - Purpose, Precedent, Overview, and Subsequent Actions Other System Sketches Revised UFSAR Section 6.2.4.2.2 Revised TSB 3.6.17, Containment Valve Injection Water System (CVIWS) 3
Containment Valve Injection Water System (NW or CVIWS) Purpose Containment Valve Injection Water System:
The Containment Valve Injection Water System (NW or CVIWS) is designed to provide a water seal to a specific class of containment isolation valves (gate valves) during a LOCA to prevent leakage of containment atmosphere through the gate valves.
The NW penetration valves are not required to be Type C tested.
The NW system is designed to meet all Regulatory and Testing requirements set forth in 10 CFR 50, Appendix J and ASME Code Section IX.
44
Containment Valve Injection Water System (NW or CVIWS) Sketch - 1(2) A Train Legend:
Proposed CIVs for NW isolation
- YM - Demineralized Water System 55
Containment Valve Injection Water System (NW or CVIWS) Sketch - 1(2) B Train Legend:
Proposed CIVs for NW isolation
- YM - Demineralized Water System 66
Overview Planned LAR to Change Catawbas UFSAR Section 6.2.4.2.2, Containment Valve Injection Water System and Table 6-77, Containment Isolation Valve Data 77
Containment Valve Injection Water System (NW or CVIWS) UFSAR Change Purpose of Requested UFSAR Change:
Isolation of Containment Valve Injection Water System (NW) Supply from Safety Injection (NI) and Containment Spray (NS) Containment Isolation Valves (CIVs) and exclude the CIVs from Type-C Local Leak Rate Testing (LLRT).
Improve NW System reliability 88
Containment Valve Injection Water System (NW or CVIWS) UFSAR Change Precedent of Requested UFSAR Change:
Request to exempt from LLRT using a closed system outside containment submitted by VC Summer on October 12, 2011 for HHSI CIVs (ML11286A318) and Comanche Peak on March 18, 2003 for RHR and Containment Spray CIVs. (ML030860407)
Based on information submitted, the NRC granted the exception based on closed loop outside of containment and issued a SER on March 5, 2004 for Comanche Peak (ML040690358) and a SER on July 9, 2012 for VC Summer. (ML12184A135) 99
Containment Valve Injection Water System (NW or CVIWS) UFSAR Change Overview of Requested UFSAR Change:
This will be a Permanent Change to Catawbas UFSAR Proposal is to revise UFSAR Section 6.2.4.2.2, Containment Valve Injection Water System to remove the reference to specific solenoid valves that supply seal water to valves closing on an SP signal. These solenoid valves are for the NI and NS containment isolation valves receiving seal water injection. UFSAR Table 6-77, Containment Isolation Valve Data will also be modified to remove the NW System designator for LRT type for the associated CIVs.
The subject CIVs are currently NW Leak Rate Tested consistent with the original licensing basis which was under 10 CFR 50, Appendix J, prior to availability of Option B.
The proposed LAR submittal will be deterministic.
Submittal is based on the affected valves not constituting a potential primary containment atmospheric pathway during and following a Loss of Coolant Accident (LOCA) and an acceptable program in place to monitor and reduce leakage from those portions of systems outside containment to ensure these systems will maintain containment isolation functions.
10 10
Containment Valve Injection Water System (NW or CVIWS) UFSAR Change Subsequent Actions of Requested UFSAR Change:
Planned Modifications Future Inspections Future Maintenance Activities 1111
Safety Injection System (NI) Sketch Legend:
- FWST - Refueling Water (FW) Storage Tank
Proposed CIVs for NW isolation
Containment penetration reference 12 12
Emergency Core Cooling System (ECCS) Sketch Legend:
- FWST - Refueling Water (FW) Storage Tank
Proposed CIVs for NW isolation
Containment penetration reference 13 13
Containment Spray System (NS) Sketch Legend:
- FWST - Refueling Water (FW) Storage Tank
Proposed CIVs for NW isolation
Containment penetration reference 14 14
Revised UFSAR Section 6.2.4.2.2 Proposal:
- Revise UFSAR Section 6.2.4.2.2, Containment Valve Injection Water System to remove the reference to specific solenoid valves that supply seal water to valves closing on an SP signal.
These solenoid valves are for the NI and NS containment isolation valves receiving seal water injection.
- Revise associated pages of UFSAR Table 6-77, Containment Isolation Valve Data.
15
TSB 3.6.17 Change - Alignment Proposal:
- Revise TSB 3.6.17, Containment Valve Injection Water System (CVIWS) for alignment with proposed UFSAR changes.
16 16
Questions?
PRA Overview (Catawba and McGuire) 17 17
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