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Category:Meeting Summary
MONTHYEARML23258A1402023-09-27027 September 2023
Summary of August 31, 2023, Presubmittal Meeting with Arizona Public Service Company to Discuss Planned Submittal of License Renewal Commitment Regarding Alloy 600 Management Program Plan at Palo Verde Station, Units 1, 2, & 3
ML23150A1982023-06-0505 June 2023
Summary of 5/25/2023, Presubmittal Meeting with Arizona Public Service Company to Discuss ASME, Section XI Appendix L Alternate Approach to Pressurizer Surge Line Inspections at Palo Verde, Units 1, 2, and 3
ML23097A0692023-04-14014 April 2023
Summary of Presubmittal Meeting with Arizona Public Service Company to Discuss Proposed License Amendment Request Regarding Containment Temperature and Safety Injection Tank Volume at Palo Verde Units 1, 2, and 3
ML23095A0932023-04-0606 April 2023
Summary of April 4, 2023, Presubmittal Meeting with Arizona Public Service Company to Discuss Proposed License Amendment Request to Adopt TSTF-266 at Palo Verde Nuclear Generating Station
ML23072A0312023-03-14014 March 2023
March 1, 2023, Summary of Meeting with Arizona Public Service Company to Discuss Proposed 10 CFR 20.1703 and 20.1705 Requests to Use Supplied Air Suits at Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML22314A2742022-11-15015 November 2022
October 27, 2022 Meeting with Arizona Public Service Company to Discuss Proposed LAR to Adopt TSTF-107, Revision 4, Separate Control Rods That Are Untrippable Versus Inoperable, for Palo Verde, Units 1, 2, & 3
ML22147A0932022-06-0606 June 2022
2021 Annual Assessment Public Meeting Summary
ML22098A0322022-04-20020 April 2022
Summary of April 6, 2022, Public Meeting with Arizona Public Service Company to Discuss Upcoming License Amendment Request to Adopt Technical Specification Task Force Traveler TSTF-487 (EPID L-LRM-0025)
ML21347A9522021-12-14014 December 2021
Summary of December 9, 2021, Public Meeting with Arizona Public Service Company to Discuss Upcoming LAR to Adopt TSTF-567, Add Containment TS to Address GSI-191 Issues for Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML21333A0022021-12-0202 December 2021
Summary of Pre-Submittal Meeting with Arizona Public Service Company RIPE Exemption for Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML21278A5462021-10-13013 October 2021
Summary of Meeting with Arizona Public Service Company to Discuss Relief Request No. 68 for Certain ASME Code Piping for Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML21245A4152021-09-0808 September 2021
Summary of Public Meeting with Arizona Public Service Company to Discuss Upcoming Exemption to Eliminate Diverse Auxiliary Feedwater Actuation System Using Risk-Informed Process for Evaluations for Palo Verde Nuclear Generating Station
ML21168A2632021-06-24024 June 2021
Summary of June 16, 2021, Public Meeting with Arizona Public Service Company to Discuss Upcoming Relief Request No. 67, Extension of Containment Tendon Inservice Testing from 10 Years to 20 Years for Palo Verde Nuclear Generating Station, U
ML21140A3892021-05-24024 May 2021
Riv Column 1 EOC 2020 Public Meeting Summary
ML21134A0002021-05-18018 May 2021
Summary of Public Meeting with Arizona Public Service Company to Discuss Upcoming Order License Transfer from Pnm to Salt River Project Agriculture Improvement and Power District for Palo Verde, Units 1 and 2 and the ISFSI
ML21061A3202021-03-10010 March 2021
Summary of February 25, 2021, Public Meeting with Nuclear Energy Institute to Further Discuss the Inclusion of TSTF-425 Under the Risk-Informed Process for Evaluations Initiative
ML21055A8502021-02-24024 February 2021
Public Meeting Summary
ML21011A2742021-01-26026 January 2021
Summary of January 6, 2021, Public Meeting with Arizona Public Service Company to Discuss Upcoming LAR Regarding Containment Integrated Leak Rate Test Permanent Extension to 15 Years for Palo Verde Nuclear Generating Station, Units 1, 2, an
ML20189A2832020-07-0707 July 2020
Summary of Region IV Annual Assessment Public Meeting
ML19219A6122019-08-13013 August 2019
Summary of July 11, 2019, Teleconference with APS to Discuss Proposed License Amendment Request to Revise the Emergency Plan for Palo Verde Nuclear Generating Station
ML17353A1902017-12-29029 December 2017
Summary of 12/12/2017, Public Meeting with Arizona Public Service Company, on Proposed Relief Request 50 for Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML17003A0352017-01-0404 January 2017
Summary of Pre-Application Meeting with Arizona Public Service to Discuss a Proposed Second Emergency License Amendment Request to Revise Technical Specification 3.8.1, AC (Alternating Current) Sources - Operating, for Palo Verde Nuclear
ML16088A0602016-04-15015 April 2016
3/24/16 Summary of Pre-application Meeting with Arizona Public Service Company to Discuss Next Generation Fuel License Amendment Request for Palo Verde Nuclear Generating Station, Units 1, 2, and 3
ML16028A3942016-02-12012 February 2016
Summary of Prelicensing Meeting with Arizona Public Service Company to Discuss Next Generation Fuel License Amendment Request for Palo Verde, Units 1, 2, and 3
ML16011A0582016-01-21021 January 2016
Summary of Public Meeting Via Conference Call with Arizona Public Service Company Regarding Ongoing Resolution of Generic Letter 2004-02 for Palo Verde, Units 1, 2, and 3
ML15306A2352015-11-13013 November 2015
Summary of Presubmittal Meeting with Arizona Public Service Company to Discuss Degraded Voltage Relay Setpoints License Amendment Request for Palo Verde, Units 1, 2, and 3
ML15286A0282015-10-23023 October 2015
Summary of Presubmittal Meeting with Arizona Public Service Company to Discuss Revised Methodology for Spent Fuel Pool Criticality Analysis and Associated Technical Specification Changes for Palo Verde, Units 1, 2, and 3 (CAC MF6600-MF6602)
ML15268A1312015-10-0505 October 2015
Summary of Public Meeting Via Conference Call with Arizona Public Service Company Regarding Ongoing Resolution of Generic Letter 2004-02 for Palo Verde, Units 1, 2, and 3
ML15239B3222015-09-0909 September 2015
Summary of Public Meeting Via Conference Call with Arizona Public Service Company Regarding Ongoing Resolution of Generic Letter 2004-02 for Palo Verde, Units 1, 2, and 3
ML15244B0772015-09-0101 September 2015
Summary of Annual Assessment Meeting with Arizona Public Service Regarding Palo Verde Nuclear Generating Station 2014 Performance
ML15173A2892015-06-30030 June 2015
June 9, 2015, Summary of Category 1 Public Meeting with Arizona Public Service Company to Discuss Palo Verde Nuclear Generating Station Seismic Hazard Reevaluation Associated with Implementation of Japan Lessons-Learned NTTF Recommendation
ML15140A3142015-06-16016 June 2015
Summary of Preapplication Meeting with Arizona Public Service Company to Discuss Revised Methodology for Spent Fuel Pool Criticality Analysis and Associated Technical Specification Changes for Palo Verde, Units 1, 2, and 3 (TAC MF5843-MF584
ML15117A0422015-04-29029 April 2015
Memorandum to File Summarizing 4/24/15 Telephone Conference Granting Verbal Relief for Relief Request 53, Request for Approval of an Alternative to ASME Code, Section XI, Requirements for Flaw Removal
ML15078A0052015-03-25025 March 2015
Summary of 2/18/2015 Preapplication Meeting with Arizona Public Service Company to Discuss License Amendment Request for Palo Verde, Units 1, 2, and 3 on TSTF-505, Risk-Informed Technical Specifications
ML14150A1772014-06-0202 June 2014
Summary of Conference Call Regarding Spring 2014 Steam Generator Tube Inspections
ML14136A0582014-06-0202 June 2014
5/14/2014 Summary of Meeting with Arizona Public Service Company to Discuss Flooding Hazard Reevaluation Extension Request for Palo Verde, Units 1, 2, and 3; Near-Term Task Force Recommendation 2.1
ML14099A4692014-04-21021 April 2014
Summary of 4/2/2014 Pre-Application Meeting with Arizona Public Service Company to Discuss Extension of Authorized Repair to Palo Verde, Unit 3, Bottom Mounted Instrumentation to End-of-Unit Life
ML13333B5742013-12-0505 December 2013
Summary of 11/1/2013 Conference Call Regarding the Fall 2013 Steam Generator Tube Inspections
ML13330A5732013-12-0505 December 2013
Verbal Authorization of Relief Request 51, Alternative to ASME Code for Flaw Removal, Reactor Vessel Bottom-mounted Instrumentation Nozzle, Third 10-Year ISI Interval
ML13312A5402013-11-18018 November 2013
11/5/2013 Summary of Preapplication Meeting to Discuss License Amendment Request to Incorporate Nuclear Energy Institute NEI-11-04 Quality Assurance Program at Palo Verde, Units 1, 2, and 3
ML13311B1832013-11-18018 November 2013
Summary of Meeting with Arizona Public Service Company to Discuss Non-destructive Examination Efforts, Repairs, and Progress on Root Cause Identified During Inspection of Bottom-Mounted Instrumentation Nozzles at Palo Verde, Unit 3
ML13234A0052013-08-26026 August 2013
8/21/2013 - Summary of Preapplication Meeting with Arizona Public Service Company Low Pressure Safety Injection Pump Single Failure Analysis for Minimum Required Refueling Water Tank Transfer Volume at Palo Verde, Units 1, 2, and 3
ML13203A0852013-08-0505 August 2013
Summary of Preapplication Meeting with Arizona Public Service Company to Discuss License Amendment Request Related to the Startup Test Activity Reduction Program at Palo Verde, Units 1, 2, and 3 (TAC Nos. MF1932-MF1934)
ML13154A4502013-06-26026 June 2013
Summary of Meeting Via Conference Call with Arizona Public Service Co. to Discuss Palo Verde Request to Revise Technical Specifications; Eliminate Use of the Term Core Alteration Consistent w/TSTF-471 and NUREG-1432, Rev 3 (TAC ME8160-ME816
ML13161A2522013-06-26026 June 2013
Summary of Conference Call with Arizona Public Service Company to Discuss Draft Requests for Additional Information for Palo Verde, Units 1, 2, and 3 NRC Order Number EA-12-049 Related to Mitigation Strategies (TAC Nos. MF0829-MF0831)
ML13154A4322013-06-13013 June 2013
5/30/13 Summary of Conference Call with Arizona Public Service Company to Discuss Draft Requests for Additional Information for Palo Verde, Units 1, 2, and 3 NRC Order Number EA-12-049 Related to Mitigation Strategies (TAC Nos. MF0829-MF083
ML12244A2152012-09-20020 September 2012
8/30/2012 Summary of Meeting with Arizona Public Service Company to Discuss Relief Request 48 - Alternative to ASME Section III, Phased Array Ultrasonic Examination Techniques for Palo Verde, Units 1, 2, and 3
ML12157A2722012-06-11011 June 2012
5/31/2012 Summary of Telephone Conference with Licensees Regarding Near Term Task Force Recommendation 2.1 Seismic Reevaluations - Diablo Canyon, 1 and 2, San Onofre, Units 2 and 3, Columbia Generating Station, and Palo Verde, Units 1, 2, a
ML1115704912011-06-0202 June 2011
Meeting Summary for Public Meeting with Arizona Public Service to Discuss the Performance Results for Palo Verde, Units 1, 2 and 3 for the Period of January 1 Through December 31, 2010
ML1111900662011-04-29029 April 2011
3/27/11 Correction to Summary of Pre-Licensing Meeting with Arizona Public Service Company to Discuss Potential Submittal to Revise Technical Specification 3.7.4, Atmospheric Dump Valves, for Palo Verde, Units 1, 2, and 3 (TAC Nos. ME5233-M
2023-09-27
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January 22, 2010 LICENSEE: Arizona Public Service Company FACILITY: Palo Verde Nuclear Generating Station, Units 1, 2, and 3
SUBJECT:
SUMMARY
OF TELEPHONE CONFERENCE CALL HELD ON JANUARY 14, 2010, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND ARIZONA PUBLIC SERVICE COMPANY, CONCERNING DRAFT REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO THE PALO VERDE NUCLEAR GENERATING STATION, UNITS 1, 2, AND 3, LICENSE RENEWAL APPLICATION The U.S. Nuclear Regulatory Commission (the staff) and representatives of Arizona Public Service Company (the applicant) held a telephone conference call on January 14, 2010, to discuss and clarify the staffs draft request for additional information (RAI) concerning the Palo Verde Nuclear Generating Station, Units 1, 2, and 3, license renewal application. The telephone conference call was useful in clarifying the intent of the staffs draft RAI. provides a listing of the participants and Enclosure 2 contains a listing of the draft questions discussed with the applicant, including a brief description on the status of the items.
The applicant had an opportunity to comment on this summary.
/RA/
Lisa M. Regner, Sr. Project Manager Projects Branch 2 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-528, 50-529, and 50-530
Enclosures:
As stated cc w/encls: See next page
ML100141784 OFFICE LA:DLR PM:RPB2:DLR BC:RPB2:DLR PM:RPB2:DLR NAME SFigueroa LRegner DWrona LRegner DATE 01/19/10 01/20/10 01/22/10 01/22/10
Memo to Arizona Public Service Company from Lisa M. Regner dated January, 22, 2010
SUBJECT:
SUMMARY
OF TELEPHONE CONFERENCE CALL HELD ON JANUARY 14, 2010, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND ARIZONA PUBLIC SERVICE COMPANY, CONCERNING DRAFT REQUEST FOR ADDITIONAL INFORMATION PERTAINING TO THE PALO VERDE NUCLEAR GENERATING STATION, UNITS 1, 2, AND 3, LICENSE RENEWAL APPLICATION DISTRIBUTION:
HARD COPY:
DLR RF E-MAIL:
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L. Regner D. Drucker R. Hall B. Mizuno, OGC R. Treadway, RIV G. Pick, RIV
TELEPHONE CONFERENCE CALL PALO VERDE NUCLEAR GENERATING STATION, UNITS 1, 2, AND 3 LICENSE RENEWAL APPLICATION LIST OF PARTICIPANTS JANUARY 14, 2010 PARTICIPANTS AFFILIATIONS Lisa Regner U.S. Nuclear Regulatory Commission (NRC)
Albert Wong NRC Todd Mintz Center for Nuclear Waste Regulatory Analyses (CNWRA)
Roman Kazban CNWRA Angela Krainik Arizona Public Service Company (APS)
Glenn Michael APS Neal Schneider Strategic Teaming and Resource Sharing (STARS) Alliance Donald Stevens STARS Nicholas Gawel STARS Al Saunders STARS ENCLOSURE 1
TELEPHONE CONFERENCE CALL CONCERNING DRAFT REQUEST FOR ADDITIONAL INFORMATION PALO VERDE NUCLEAR GENERATING STATION, UNITS 1, 2, AND 3 LICENSE RENEWAL APPLICATION JANUARY 14, 2010 The U.S. Nuclear Regulatory Commission (the staff) and representatives of Arizona Public Service Company (the applicant) held a telephone conference call on January 14, 2010, to discuss and clarify the following draft request for additional information (RAI) concerning the Palo Verde Nuclear Generating Station, Units 1, 2, and 3, license renewal application (LRA).
DRAFT RAI 3.1.2-1
Background
The Generic Aging Lessons Learned (GALL) Report,Section X.M1 recommends the Metal Fatigue of Reactor Coolant Pressure Boundary Aging Management Program (AMP) for managing the aging of selected reactor coolant system components.
Issue In the LRA, Section 3.1.2.2.1, the applicant states that the pressurizer relief tank is not an ASME Section III Class 1 component, nor is it designated to other fatigue or cycle design rules, and therefore has no fatigue time-limited aging analysis (TLAA). However, the GALL Report,Section IV, Subsection C2, item IV.C2-23 states that a time-limited aging analysis is needed to evaluate metal fatigue of the pressurizer relief tank for the period of extended operation.
Request Provide additional information how metal fatigue of the pressurizer relief tank will be evaluated and managed for the period of extended operation.
DRAFT RAI 3.2.2-1
Background
The GALL Report, Table V.C, item V.C-4, indicates that stainless steel containment isolation piping and component internal surfaces exposed to treated water are subject to loss of material/pitting and crevice corrosion as an aging effect/mechanism. The GALL Report states that the aging effect/mechanism can be managed by the Water Chemistry and One-time Inspection Programs. The GALL Report further states that a further evaluation should be conducted on these components.
Issue Section 3.2.2.2.8 of the LRA indicates that the further evaluation associated with this component is not applicable because the containment isolation components were evaluated in the systems in which the components were found to have the function of containment integrity. Staff is unclear why the applicant indicates that this further evaluation for steel containment isolation piping is not applicable.
ENCLOSURE 2
Request Provide additional information what is meant by the containment isolation components were evaluated in the system in which the components were found to have the function of containment integrity. In addition, if a further evaluation is conducted for these components in a different system, provide the location of the further evaluation. If further evaluations were not conducted for these components, provide additional justification.
DRAFT RAI 3.3.2-1
Background
The GALL Report, Table VIII, item VIII.A-5 is for copper piping exposed to treated water in the steam turbine system. The GALL Report suggests the use of the Water Chemistry Program augmented with the One-Time Inspection Program to manage loss of material and selective leaching in this system. However, the GALL Report in Table VII, item VII.C2-7 is for copper piping (Zinc > 15 percent) exposed to treated water in the Closed-Cycle Cooling Water System.
The GALL Report suggests that loss of material and selective leaching for this component and system be managed by the Selective Leaching of Materials Program. One of the main differences between these two programs as described in the GALL Report is that hardness measurements are incorporated into the Selective Leaching of Materials Program, not in the Water Chemistry Program.
Issue Table 3.3.2-4 of the LRA indicates that a copper alloy (Zinc > 15 percent) piping exposed to demineralized water is consistent with GALL Report item VIII.A-5. However, LRA Table 3.3.2-4 is a closed-cycle cooling water system. As such it seems that the GALL Report item VII.C2-7 may be more appropriate for this material. It is not clear to the staff how the Water Chemistry Program augmented with the One-Time Inspection Program is sufficient to manage the loss of material for the LRA closed-cycle cooling water component since these programs do not require hardness testing.
Request Provide additional explanation on how the Water Chemistry Program (B2.1.2) and the One-Time Inspection (B2.1.16) will address the aging effect for loss of material for the copper alloy piping exposed to demineralized water in a Closed-Cycle Cooling Water System.
Discussion: The applicant indicated that all questions are clear. These draft questions will be sent in a formal RAI.
Palo Verde Nuclear Generating Station, Units 1, 2, and 3 cc:
Mr. Steve Olea Mr. John C. Taylor, Director, Nuclear Arizona Corporation Commission Generation 1200 W. Washington Street El Paso Electric Company Phoenix, AZ 85007 340 E. Palm Lane, Suite 310 Phoenix, AZ 85004 Mr. Douglas Kent Porter, Senior Counsel Southern California Edison Company Mr. James Ray Law Department, Generation Resources Public Service Company of New Mexico P.O. Box 800 2401 Aztec NE, MS Z110 Rosemead, CA 91770 Albuquerque, NM 87107-4224 Senior Resident Inspector Mr. Geoffrey M. Cook U.S. Nuclear Regulatory Commission Southern California Edison Company P.O. Box 40 5000 Pacific Coast Highway, Bldg. D21 Buckeye, AZ 85326 San Clemente, CA 92672 Regional Administrator, Region IV Mr. Robert Henry U.S. Nuclear Regulatory Commission Salt River Project 612 E. Lamar Blvd., Suite 400 6504 E. Thomas Road Arlington, TX 76011-4125 Scottsdale, AZ 85251 Chairman Mr. Jeffrey T. Weikert Maricopa County Board of Supervisors Assistant General Counsel 301 W. Jefferson, 10th Floor El Paso Electric Company Phoenix, AZ 85003 Mail Location 167 123 W. Mills Mr. Aubrey V. Godwin, Director El Paso, TX 79901 Arizona Radiation Regulatory Agency 4814 S. 40th Street Mr. Eric Tharp Phoenix, AZ 85040 Los Angeles Department of Water & Power Southern California Public Power Authority Mr. Scott Bauer, Director P.O. Box 51111, Room 1255-C Regulatory Affairs Los Angeles, CA 90051-0100 Palo Verde Nuclear Generating Station Mail Station 7636 Mr. Brian Almon P.O. Box 52034 Public Utility Commission Phoenix, AZ 85072-2034 William B. Travis Building P.O. Box 13326 Mr. Dwight C. Mims, Vice President 1701 N. Congress Avenue Regulatory Affairs and Plant Improvement Austin, TX 78701-3326 Palo Verde Nuclear Generating Station Mail Station 7605 Mr. Randall K. Edington P.O. Box 52034 Executive Vice President Phoenix, AZ 85072-2034 Nuclear/CNO Arizona Public Service Company P.O. Box 52034, Mail Station 7602 Phoenix, AZ 85072-2034
