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Category:Letter
MONTHYEARML24019A2012024-01-19019 January 2024 Fourth 10-Year Interval, Second Period Owners Activity Report Number 1R24 ML24019A1362024-01-18018 January 2024 Inservice Inspection Request for Information ML24012A2452024-01-12012 January 2024 Response to Request for Additional Information to Proposed Method to Manage Environmentally Assisted Fatigue for the Pressurizer Surge Line ML24010A1532024-01-10010 January 2024 Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection ML23341A0062023-12-21021 December 2023 Project Manager Assignment IR 05000528/20230112023-12-18018 December 2023 License Renewal Inspection Report 05000528/2023011 ML23335A0782023-11-30030 November 2023 Independent Spent Fuel Storage Installation - Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23325A1602023-11-17017 November 2023 Supplemental Submittal - Relief Request 70 Proposed Alternatives for Pressurizer Lower Shell Temperature Nozzle IR 05000528/20234032023-11-13013 November 2023 NRC Security Inspection Report 05000528 2023403, 05000529 2023403, 05000530 2023403 (Full Report) ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV ML23299A3052023-10-26026 October 2023 Response to Request for Additional Information Relief Request 70 Proposed Alternatives for Pressurizer Lower Shell Temperature Nozzle IR 05000528/20230032023-10-17017 October 2023 Integrated Inspection Report 05000528 2023003 and 05000529 2023003 and 05000530 2023003 ML23270B9232023-09-28028 September 2023 Notification of Age-Related Degradation Inspection (05000528/2024012, 05000529/2024012, and 05000530/2024012) and Request for Information ML23251A2332023-09-13013 September 2023 Notification of Post Approval Site Inspection for License Renewal and Request for Information Inspection (05000528/2023011) ML23241B0182023-09-13013 September 2023 Use of Honeywell Mururoa V4F1 and MTH2 Supplied Air Suits within Respiratory Protection Program IR 05000528/20243012023-09-0606 September 2023 Notification of NRC Initial Operator Licensing Examination 05000528/2024301; 05000529/2024301; 05000530/2024301 IR 05000528/20230102023-08-22022 August 2023 Biennial Problem Identification and Resolution Inspection Report 05000528/2023010, 05000529/2023010 and 05000530/2023010 IR 05000528/20230052023-08-21021 August 2023 Updated Inspection Plan for Palo Verde Nuclear Generating Station, Units 1, 2, and 3 (Report 05000528/2023005 and 05000529/2023005 and 05000530/2023005) ML23222A2762023-08-10010 August 2023 Independent Spent Fuel Storage Installation, Registration of Dry Spent Fuel Transportable Storage Canister Identification Numbers AMZDFX175 and AMZDFX176 and Vertical Concrete Cask Identification Numbers AMZDNE175, and AMZDNE176 ML23199A2942023-08-0909 August 2023 Issuance of Amendment Nos. 221, 221, and 221, to Revise Technical Specifications to Adopt TSTF-107, Separate Control Rods That Are Untrippable Versus Inoperable IR 05000528/20230022023-08-0808 August 2023 Integrated Inspection Report 05000528/2023002 and 05000529/2023002 and 05000530/2023002 ML23207A2482023-07-26026 July 2023 License Renewal Pressurizer Surge Line Inspection ML23188A1872023-07-0707 July 2023 Fourth 10-Year Interval, Second Period Owners Activity Report Number 2R24 ML23166B0832023-07-0505 July 2023 Independence Spent Fuel Storage Installation - Issuance of Exemption ML23181A1602023-06-30030 June 2023 2 to Updated Final Safety Analysis Report, and Revision 3 to Operations Quality Assurance Program Description ML23180A2222023-06-29029 June 2023 Application to Revise Technical Specifications (TS) 3.5.1, Safety Injection Tanks (Sits) - Operating, TS 3.5.2, Safety Injection Tanks (Sits) - Shutdown, and TS 3.6.5, Containment Air Temperature ML23181A0772023-06-29029 June 2023 Program Review - Simulator Testing Methodology ML23157A1292023-06-0101 June 2023 Annual Report of Guarantee of Payment of Deferred Premium ML23144A3722023-05-24024 May 2023 Response to Regulatory Issue Summary (RIS) 2023-01, Preparation and Scheduling of Operator Licensing Examinations ML23143A3912023-05-23023 May 2023 Independent Spent Fuel Storage Installation - Request for Exemption from NAC-MAGNASTOR Certificate of Compliance 72-1031 - Cask Lid Batch 3 Design Requirements ML23145A2772023-05-17017 May 2023 10-PV-2023-05 Post-Exam Comments ML23132A3392023-05-12012 May 2023 Application to Revise Technical Specifications 3.3.11 to Adopt TSTF-266-A, Revision 3, Eliminate the Remote Shutdown System Table of Instrumentation and Controls IR 05000528/20230012023-05-0808 May 2023 and Independent Spent Fuel Storage Installation - Integrated Inspection Report 05000528/2023001 and 05000529/2023001 and 05000530/2023001 and 07200044/2023001 ML23128A0692023-05-0808 May 2023 Notification of Biennial Problem Dentification and Resolution Inspection and Request for Information ML23122A1822023-04-29029 April 2023 Transmittal of Technical Specification Bases Revision 76 ML23122A1912023-04-29029 April 2023 Unit 1 Core Operating Limits Report Revision 32, Unit 2 Core Operating Limits Report Revision 25, Unit 3 Core Operating Limits Report Revision 31 ML23116A2772023-04-26026 April 2023 Independent Spent Fuel Storage Installation, Annual Radioactive Effluent Release Report 2022 ML23115A4012023-04-26026 April 2023 Review of the 2022 Steam Generator Tube Inspections During Refueling Outage 23 ML23115A4982023-04-25025 April 2023 2022 Annual Environmental Operating Report IR 05000528/20230122023-04-19019 April 2023 Notification of Commercial Grade Dedication Inspection (05000528/2023012, 05000529/2023012, and 05000530/2023012) and RFI ML23108A0342023-04-18018 April 2023 NRC Initial Operator Licensing Examination Approval 05000528/2023301; 05000529/2023301; 05000530/2023301 ML23103A4642023-04-13013 April 2023 Annual Radiological Environmental Operating Report 2022 ML23103A4312023-04-13013 April 2023 Emergency Core Cooling System Performance Evaluation Models, 10 CFR 50.46(a)(3)(ii) Annual Report for 2022 IR 05000528/20224012023-04-13013 April 2023 Cyber Security Inspection Report 05000528/2022401 and 05000529/2022401 and 05000530/2022401 ML23102A3292023-04-12012 April 2023 Application for Authorized Use of Mururoa Single-Use, Supplied Air Suits, Models V4F1 and MTH2 ML23102A3242023-04-12012 April 2023 Supplement to Application to Revise Technical Specifications to Adopt TSTF-107-A, Separate Control Rods That Are Untrippable Versus Inoperable ML23089A4002023-03-30030 March 2023 Consolidated Decommissioning Funding Status Report - 2022 ML23088A4012023-03-30030 March 2023 Project Manager Assignment IR 05000528/20234022023-03-29029 March 2023 and 3 - NRC Security Inspection Report 05000528-2023402, 05000529-2023402, and 05000530-2023402, (Cover Letter Only) ML23080A3002023-03-21021 March 2023 Present Levels of Financial Protection 2024-01-19
[Table view] Category:License-Application for Facility Operating License (Amend/Renewal) DKT 50
MONTHYEARML23180A2222023-06-29029 June 2023 Application to Revise Technical Specifications (TS) 3.5.1, Safety Injection Tanks (Sits) - Operating, TS 3.5.2, Safety Injection Tanks (Sits) - Shutdown, and TS 3.6.5, Containment Air Temperature ML23132A3392023-05-12012 May 2023 Application to Revise Technical Specifications 3.3.11 to Adopt TSTF-266-A, Revision 3, Eliminate the Remote Shutdown System Table of Instrumentation and Controls ML23122A1822023-04-29029 April 2023 Transmittal of Technical Specification Bases Revision 76 ML23102A3242023-04-12012 April 2023 Supplement to Application to Revise Technical Specifications to Adopt TSTF-107-A, Separate Control Rods That Are Untrippable Versus Inoperable ML23102A3292023-04-12012 April 2023 Application for Authorized Use of Mururoa Single-Use, Supplied Air Suits, Models V4F1 and MTH2 ML22341A6132022-12-0707 December 2022 Application to Revise Technical Specifications to Adopt TSTF-107- a, Separate Control Rods That Are Untrippable Versus Inoperable ML22116A2202022-04-26026 April 2022 Application for Technical Specification Improvement to Adopt TSTF-487-A, Revision 1, Relocate DNB Parameters to the COLR ML22053A2332022-02-22022 February 2022 Application to Revise Technical Specifications to Adopt TSTF-567, Add Containment Sump TS to Address GSI-191 Issues ML21323A1702021-11-19019 November 2021 Technical Specifications Bases Revision 73 ML21210A3102021-07-29029 July 2021 Application to Revise Technical Specifications - Administrative Changes ML21139A3302021-05-19019 May 2021 Application for Order Approving Transfers of Control of Licenses for Minority Interests Subject to Expiring Leases ML21106A3002021-04-16016 April 2021 Technical Specification Bases Revisions 71 and 72 ML21022A4082021-01-22022 January 2021 License Amendment Request for Permanent Extension of Type a and Type C Leak Rate Test Frequencies ML20282A9532020-10-0808 October 2020 License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control ML20183A4602020-07-0101 July 2020 Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program ML19360A1552019-12-26026 December 2019 License Amendment Request (LAR) - Change in Implementation Date for Amendment Number 209 ML19291F7352019-10-18018 October 2019 Independent Spent Fuel Storage Installation (ISFSI) - License Amendment Request for Changes to Emergency Plan Staffing Requirements ML19225D1972019-08-13013 August 2019 Independent Spent Fuel Storage Facility - Application for Approval of Indirect Transfer of Control of Licenses ML18361A8452018-12-27027 December 2018 Application to Revise Technical Specifications to Adopt TSTF- 529, Revision 4, Clarify Use and Application Rules, Using the Consolidated Line Item Improvement Process ML18187A4172018-07-0606 July 2018 License Amendment Request and Exemption Request to Support the Implementation of Framatome High Thermal Performance Fuel ML18145A3032018-05-25025 May 2018 License Amendment Request to Revise Technical Specifications Regarding Response Time Testing of Pressure Transmitters ML17307A1882017-11-0303 November 2017 License Amendment Request Supplement for Risk-Informed Completion Times ML17200D1622017-07-19019 July 2017 License Amendment Request to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors ML17173A8772017-06-22022 June 2017 Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3, TS Inservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 Testing ML17165A5552017-06-14014 June 2017 License Amendment Request for Revision to the Cyber Security Plan Implementation Schedule Completion Date ML17066A1832017-01-0404 January 2017 License Conditions Regarding Emergency License Amendment Request to Extend Diesel Generator 38 Completion Time ML16356A6892016-12-21021 December 2016 Emergency License Amendment Request for a One-Time Extension of Diesel Generator Completion Time ML16188A3322016-07-0101 July 2016 License Amendment Request and Exemption Request to Support the Implementation of Next Generation Fuel ML16188A3332016-07-0101 July 2016 Description and Assessment of Proposed License Amendment - Technical Analysis ML16182A1712016-06-29029 June 2016 Application to Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Using the Consolidated Line Item Improvement Process ML16043A3612016-01-29029 January 2016 Supplemental Information Regarding License Amendment Request to Revise Technical Specifications to Incorporate Updated Criticality Safety Analysis ML15336A0842015-11-30030 November 2015 NET-300047-07 Revision 1, Material Qualification Report of Maxus for Spent Fuel Storage. ML15336A0872015-11-25025 November 2015 License Amendment Request to Revise Technical Specifications to Incorporate Updated Criticality Safety Analysis ML15336A0832015-09-30030 September 2015 WCAP-18030-NP, Revision 0, Criticality Safety Analysis for Palo Verde Nuclear Generating Station, Units 1, 2, and 3. ML15247A5182015-09-0404 September 2015 Exigent License Amendment Request to Amend Technical Specification Surveillance Requirement 3.1.5.3 for Control Element Assembly 88 for the Remainder of Cycle 19 ML15218A3002015-07-31031 July 2015 License Amendment Request to Revise Technical Specifications to Adopt TSTF-505-A, Revision 1, Risk-Informed Completion Times ML15065A0312015-02-27027 February 2015 License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-439-A, Revision 2, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO ML13329A7002013-11-20020 November 2013 Transmittal of Proprietary Documents for Startup Test Activity Reduction (STAR) Program License Amendment Request ML13280A2642013-09-27027 September 2013 Request to Amend Technical Specification 3.3.3, Control Element Assembly Calculators and TS 3.3.6, Engineered Safety Features Actuation System (ESFAS) Logic and Manual Trip ML13242A0872013-08-26026 August 2013 Response to Request for Additional Information Regarding License Amendment Request for Adoption of Technical Specifications Task Force Traveler TSTF-500, Revision 2, DC Electrical Rewrite - Update to TSTF-360 ML13002A1972012-12-26026 December 2012 License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-500, Revision 2, DC Electrical Rewrite - Update to TSTF-360 ML12353A1582012-12-12012 December 2012 Application for Technical Specification Improvement to Adopt TSTF-490, Revision 0, Deletion of E-Bar Definition and Revision to RCS Specific Activity Technical Specifications ML11334A0462011-11-22022 November 2011 Request for Amendment to Various Technical Specifications to Implement Administrative Changes ML11182A9082011-06-22022 June 2011 Request for Amendment to Technical Specification 3.7.4, Atmospheric Dump Valves (Advs). ML11103A0532011-03-31031 March 2011 License Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee-Controlled Program ML1035600882011-01-19019 January 2011 Issuance of Amendment Nos. 184, 184, and 184, Revise Technical Specification 5.5.8, Inservice Testing Program, to Implement TS Task Force (TSTF)-479-A as Modifed by TSTF-497-A ML1025101612010-08-27027 August 2010 Request for Operating License Amendment - Revision of Feedwater Line Break with Loss of Offsite Power and Single Failure Analysis ML1024500512010-08-25025 August 2010 Request for Amendment to Technical Specification 3.7.4, Atmospheric Dump Valves (Advs). ML1023603352010-08-12012 August 2010 Response to July 21, 2010, Request for Additional Information Regarding Metal Fatigue for the Review of the License Renewal Application, and License Renewal Application Amendment No. 22 ML1021502302010-07-22022 July 2010 Resubmittal of Request for Approval of the PVNGS Cyber Security Plan 2023-06-29
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Text
10 CFR 50.90 MARIA L. LACAL Senior Vice President, Nuclear Oaps Regulatory & Oversight Palo Verde Nuclear Generating Station 102-07413-MLL/TNW P.O. Box 52034 Phoenix, AZ 85072 January 4, 2017 Mail Station 7605 Tel 623.393.6491 U. S. Nucl~ar Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001.
References:
- 1. Arizona Public Service (APS) Company Letter 102-07411, Eine'rgency License Amendment Request to Extend Diesel Generator 38 Completion
- Time, dated December 30, 2016 [Agency Documents Access and Management System (ADAMS) Accession No. ML16365A240]
. 2. APS Letter 102-07412, Response to NRC Requests for Additional Information (RAis) Regarding Emergency License Amendment Request (LAR) to Extend Diesel Generator3B Completion Time, dated January 2, 2017 (ADAMS Accession No. ML17002A001)
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Unit 3 Docket No~ *STN 50-53_0 Renewed Operating License No. NPF-74 License Conditions Regarding Emergency License Amendment Request to Extend D~esel Gen.erator 38 Completion Time
- Arizona Public Service Company submitted a risk-informed license amendment request (LAR) to extend the Palo .Verde Nuclear Generating Station (.PVNGS) Unit 3, Technical Specification (TS) required action 3.8.1.B.4 completion time from 21-days to 62-days in Reference 1 and responded to requests for additional information in Reference 2. The LAR is for the duration_of the repair and testing needed to re-establish operability of the Uni.t 3 train 'B' emergency diesel generator (3B DG) that experienced a failure on D~cember 15, 2016.
In Att_achment 3 of Reference 1, APS identified 31 formal regulatory commitments. The commitments include compensatory measures intended to provide adequate risk management as well as actions related to the control of station activities during the extended 3B DG technical specification completion time. In a telephone conference with the NRC staff on Wednesday, January 4, 2017, changes to Attachment 3 of Ref~rence 1 were discussed, which included deleting a .commitment and revising the wording and elevating three of these formal regulatory commitments to license conditions. The Enclosure 1 to this letter is an updated Attachment 3 of Reference 1, documenting the changes. Enclosure 2 is a copy of the proposed revision to Appendix D to the Unit 3 operating license.
A member of the STARS Alliance* LLC Callaway
102-07413-MLL/TNW ATTN: Document Control Desk U. S. Nuclear Regulatory Commission License Condition Regarding Emergency License Amendment Request to Extend Diesel Generator 3B Completion Time Page 2 In accordance with the PVNGS Quality Assurance Program, the Plant Review Board and the Offsite Safety Review Committee have reviewed and approved these license condition changes.
By copy of this letter, this letter is being forwarded to the Arizona Radiation Regulatory Agency in accordance with 10 CFR 50.91(b)(1).
Should you have any questions concerning the content of this letter, please contact Thomas Weber, Department Leader, Nuclear Regulatory Affairs, at (623) 393-5764.
I declare under penalty of perjury that the foregoing is true and correct.
Executed o*n: January 4, 2017 (Date)
Sincerely,
- . ~ Digitally signed by A~drews, George Andrews Georg ~\~~~~~:~s~drews, G~orge ~(Z9974~)
I Rea~on: I am approving this document for W(zgg 748 ) Manaol:acal
- () .Date: 2017.01.04 12:15:54 -07'00' MLL/TNW/CJS Enclosure 1: Updated Attachment 3 of December 30, 2016, APS License Amendment R~u~ .
- Enclosure 2: Proposed Revision to Appendix D to PVNGS Unit 3 Operating License
' I cc: K. M. Kennedy NRC Region IV Regional Administrator S. P. lingam NRC NRR Project Manager for PYNGS M. M. Watford NRC NRR Project Manager C. A. Peabody NRC Senior Resident Inspector for PVNGS T. Morales Arizona Radiation Regulatory Agency (ARRA)
Enclo~ure l Updated Attachment 3 of December 30, 2016, APS* License
- Enclosure 1 Updated Attachment 3 of December 30, 2016, APS License Amendment Request ATTACHMENT 3 License Conditions and Commitments License Conditions
- 1. The following equipment will be protected by signage/chains for the duration of the extended completion time to prevent inadvertent impact from walkdowns, inspections, maintenance and potential for transient combustible fires:
- a. Both SBOGs
- b. Unit 3 train 'A' DG
- c. Unit 3 train 'A' Engineered Safety Features (ESF) Switchgear, DC equipment and DC Battery Rooms
- d. Three AC portable diesel generators deployed at Unit 3 and their connections to the train 'B' FLEX 4.16 kV AC connection box *
- e. Diesel-driven FLEX SG Makeup Pump deployed at Unit 3
- f. Turbine driven auxiliary feedwater pump
- g. Fire pumps, diesel and electric If any of the protected equipment identified above becomes unavailable, APS will enter MODE 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> for Unit 3. If resto_ration is completed within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> this action is not required. * *
- 2. The system load dispatcher will be contacted once per day to ensure no significant grid perturbations (high grip loadin*g unable to withstand a single contingency *of line or generation outage) are expect.ed during the extended allowed outage time.
If at any time APS is notified by the system load dispatcher that a condition in the grid could result in the loss of all power to the switchyard, APS will enter MODE 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> for Unit 3. If the condition is resolved within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> this action is not required.
- 3. In case APS determines prior to expiration of the extended completion time, a common failure mode does exist, then APS will shut down Unit 3.
Commitments
- 1. The redundant train 'A' DG (along with all of its required systems, subsystems, trains, components, and devices) will be verified OPERABLE (as required by Technical Specification) and no discretionary maintenance activities will be scheduled on the redundant (OPERABLE) DG.
- 2. No discretionary maintenance activities will be scheduled on the SBOGs.
- 3. No discretionary maintenance *activities will be scheduled on the startup transformers.
- 4. No discretionary maintenance activities will be scheduled in the Salt River Project (SRP) switchyard or the unit's 13.8 kV power supply lines and transformers which
- could cause a line outage or challenge off site power availability to the unit utilizing the.
exte.nded DG completion time.
- 5. All activity, including access, in the SRP switchyard shall be closely monitored and control Ied.
- 6. The SBOGs will not be used for non-safety functions (i.e., power peaking to the grid).
- 7. All maintenance activities associated with Unit 3 will be assessed and managed per 10 CFR 50.65(a)(4) (Maintenance Rul~). Planned work will be controlled during the I
Enclosure 1 Updated Attachment 3 of December 30, 2016, APS License Amendment Request ATTACHMENT 3 License Condition*s and Commitments extended completion time so that -Unit 3 does not voluntarily enter a YELLOW Risk
- 8. The OPERABILITY of the steam driven auxiliary feedwater pump will be verified before entering the extended DG completion time. *
- 9. The system dispatcher will be contacted once per day and. informed of the DG status, along with the power needs of the facility.
- 10. Should a severe weather warning be issued for the local area that could affect the SRP switchyard or the offsite power supply during the extended DG completion time, an operator will be available locally at the SBOG should local operation of the SBOG be required as a result of on-site weather related damage.
- 11. No discretionary maintenance will be allowed on the main an.d unit auxiliary transformers associated with the unit.
- 12. APS has *provided three portable diesel generators to ensure the aQility to bring Unit 3 to .cold shutdown in the event of a LOOP during the extended time period that the Unit 3train 'B' DG is inoperable. The three portable diesel generators operate in parallel as
. a set. The result is that the three portable diesel generators are suffici~nt to enable a cold shutdown of Unit 3 in the event of a LOOP with a single failure during th~
extended time period while the Unit 3 train 'B' DG is inoperable. The three portable diesel .generators are deployed and physi.cally connected to the Unit 3 train '.B' 4.16 kV
_AC FLEX connection box for the duration of the extended DG completion time.
- 13. The portable DGs have been verified available and functional by the completion of a test run prior to the initial period bf extended allowable outage time.
- 14. A diesel-driven FLEX SG Makeup Pump is deployed to its FLEX pad at Unit 3 for the duration of the extended DG* completion time.
- 15. See License Condition 1 above.
- 16. Establish transient combustible and hot work exclusion zones by procedure and using barriers/signage in the following compartments, and conducting shiftly walk.downs of these zones by the Fire Marshal or his designee:
- a. Fire zones FCCOR2 (120' Corridor Building) and FCCOR2A (120' Corridor Riser
. Shaft)
- b. Fire zones FCTB04 (upper level only, non-class DC Equipment, [FCTB04-TRAN:l,])
- c. Fire zone FC86A (train 'A' Seismic Gap, make part of train 'A' Electrical Protected Equipment)
- d. Fire zone FCTBlOO zone ZTlG (SW corner, south half of 100' Turbine between columns TA and TC) .
- 17. An additio.nal dedicated auxiliary operator will be added to each shift to implement the auxiliary feedwater cross-tie. *
- 18. A continuous fire watch with a fire extinguisher and training to utilize the extinguisher will be posted in fire zone FCCOR2 (120' Corridor Building).
- 19. See License Condition 2 above.
- 20. Component testing or maintenance of safety systems and important nonsafety equipment in the off-site power systems that can increase the likelihood of a plant
. transient (unit trip) or LOOP will be avoided.
- 21. Discretionary work will be prohibited in the SRP switchyard during the extended Unit 3 train 'B' DG TS 3.8.1 Condition B required action completion time.
2
Enclosure 1 Updated Attachment 3 of December 30, 2016, APS License Amendment Request ATIACHMENT 3 License Conditions and Commitments
- 22. TS required systems, subsystems, trains, components, and devices. that depend on the remaining power sources will be verified to be operable and positive measures will be
, provided to preclude discretionary testing or maintenance activities on these systems, subsystems, trains, components, and devices.
- 23. Steam-driven emergency feed water pump will be controlled as protected equipment.
- 24. Deleted.
- 25. Availability of the portable DGs will be verified once per shift.
- 26. Approval of transient combustibles and hot work in Unit 3 will be controlled by the outage control center (OCC). '
- 27. There will be an OCC position responsible for oversight and monitoring of the compensatory measures .and the actions described in this attachment.
- 28. See License Condition 3 above.
- 29. An auxiliary operator (AO) on each shift will be dedicated to perform pre~start checks of the portable generators each shift. This dedicated AO will perform the emergency start of the portable generators when directed and monitor their operation. The dedicated AO will have no other assigned duties during the extended completion time .
. 30. In the event of a reactor trip with a loss of off-site power, the Area 4 (Control Building)
AO, will perform the required electrical system alignments, as directed by the control room, to restore power to the 'B' train Class 1 E 4.16 kV bus using the portable generators, in accordance with station procedures.
3L In the event of a reactor trip with a loss of off-site power; one of the on-shift reactor .
operators will be assigned to perform and direct actions to restore power to the 'B' train Class 1 E 4.i6 kV bus using the portable generators. During the event, this reactor operator will not be assigned other duties until completion of power restoration.
3
Enclo.sure 2 Proposed Revision to Appendix D to PVNGS U,nit 3 Operating License .
Amendment Number Additional Conditions Implementation Date 200 1. The following equipment will be protected by The amendment shall signage/chains for the duration of the extended be implemented prior completion time to prevent inadvertent impact to the expiration of from walkdowns, inspections, maintenance and the 21 day Technical potential for transient combustible fires: Specification I
Completion Time, or
- a. Both SBOGs January 5, 2017, at
- b. Unit 3 train 'A' DG 3:56 AM Mountain.
- c. Unit 3 train 'A' Engineered Safety Features Time.
(ESP) Switchgear, DC equipment and DC Battery Rooms
- d. Three AC portable diesel generators deployed at Unit 3 and theirconnections to the train 'B' FLEX 4.16 kV AC connection box
- e. Diesel-driven FLEX SG Makeup Pump deployed at Unit .3
- f. Turbine driven auxiliary feedwater pump
- g: Fire pumps, diesel an:d electric If any of the protected equipment identified above becomes unavailable; APS will enter MODE 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> for Unit 3. If restoration is completed within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> this action is not required.
- 2. The system load dispatcher will be contacted once per day to ensure no significant grid perturbations (high grid loaqing unable to withstand a single contingency of line or generation outage) are expected during the extended allowed outage time.
If at any time AP~ is notified by the system load dispatcher that a condition in the grid could result in the loss of all power to the switchyard, APS will enter MODE 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> for Unit 3. If the condition is resolved within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> this action is not required.
- 3. In case APS determines prior to expiration of the extended completion time, a common failure mode does exist, then APS will shut down Unit 3.
Amendment No. 200