Letter Sequence RAI |
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MONTHYEARRS-12-073, Units 1 and 2 - License Amendment Request to Revise Technical Specifications Section 3.5.3, ECCS - Shutdown2012-07-23023 July 2012
Units 1 and 2 - License Amendment Request to Revise Technical Specifications Section 3.5.3, ECCS - Shutdown
Project stage: Request
L-PI-13-017, License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown2013-02-20020 February 2013
License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown
Project stage: Request
L-PI-13-061, Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown.2013-06-25025 June 2013
Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown.
Project stage: Supplement
ML14174B3942014-06-23023 June 2014
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Final Requests for Additional Information License Amendment to Revise Technical Specification Section 3.5.3, ECCS Shutdown
Project stage: RAI
L-PI-14-066, Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown2014-09-15015 September 2014
Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown
Project stage: Supplement
L-PI-15-004, Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System)- Shutdown2015-02-26026 February 2015
Supplement to License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System)- Shutdown
Project stage: Supplement
ML15062A0132015-05-20020 May 2015
Issuance of Amendments 213 and 201 to Revise TS 3.5.3, ECCS - Shutdown
Project stage: Approval
2014-06-23
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Category:E-Mail
MONTHYEARML24185A0912024-07-0101 July 2024
Acceptance of LAR to Revise TS Definition of Reactor Trip System (RTS) Response Time and Apply Response Time Testing to RTS Trip Functions with Time Delay Assumptions in the Accident Analyses
ML24116A2532024-04-25025 April 2024
Final Request for Additional Information for LAR to Revise SR 3.8.1.2 Note 3 (EPID: L- 2023-LLA-0135)
ML24045A1502024-02-15015 February 2024
Verbal Authorization for Alternative Relief Request-09
ML24045A0862024-02-12012 February 2024
Final RAI for Alternative RR-09
ML23348A3472023-12-12012 December 2023
NRR E-mail Capture - (External_Sender) NRC Notification to the State of Minnesota Regarding a Prairie Island Nuclear Generating Plant, Units 1 & 2, Amendment
ML23335A1152023-12-0101 December 2023
NRR E-mail Capture - Prairie Island Units 1 and 2 - Request for Additional Information LAR to Revise TS 3.7.8 Required Actions
ML23312A0882023-11-0808 November 2023
Acceptance of Request to Revise Alternatives 1-RR-5-10 and 2-RR-5-10
ML23248A3462023-09-0505 September 2023
NRR E-mail Capture - Request for Additional Information for Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant - Decommissioning Funding Status Reports
ML23207A1962023-07-26026 July 2023
NRR E-mail Capture - Prairie Island Units 1 and 2 - Acceptance of Requested Licensing Action Request to Revise Technical Specification 3.7.8 Required Actions
ML23075A2802023-03-16016 March 2023
NRR E-mail Capture - Prairie Island Units 1 and 2 - Acceptance of Relief Requests 1-RR-5-15 and 2-RR-5-15 to Use Subsequent ASME Code Edition and Addenda
ML23065A0592023-02-27027 February 2023
NRR E-mail Capture - (External_Sender) Prairie Island Request for Pre-application Meeting for Proposed LAR to Change TS 3.7.8, Condition B Required Actions
ML23018A2952023-01-18018 January 2023
Acceptance of Requested Licensing Action to Revise Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR) (EPID L-2022-LLA-0184) (Email)
ML22167A0452022-06-16016 June 2022
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Request to Adopt TSTF-277
ML22166A4112022-06-15015 June 2022
NRR E-mail Capture - Request for Additional Information Prairie Island Nuclear Generating Plant, Unit 2, Alternative RR-08, PIV Leakage
ML22160A6022022-06-0909 June 2022
NRR E-mail Capture - Draft Request for Additional Information Prairie Island Nuclear Generating Plant, Units 1 and 2, 24-Month Operating Cycle Amendment
ML22131A2652022-05-11011 May 2022
NRR E-mail Capture - Request for Additional Information Xcel Energy Amendment Request to Create a Common Eplan and EOF for Monticello and Prairie Island
ML22045A4972022-02-14014 February 2022
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Unit 2 - Acceptance of Alternative Request Alternative Related PIV Leakage Monitoring
ML21347A0082021-12-10010 December 2021
NRR E-mail Capture - Monticello and Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested License Amendment Standard Emergency Plan and Consolidated Emergency Operations Facility
ML21321A0452021-11-10010 November 2021
Request for Additional Information: Prairie Island 24-Month Cycle Amendment Request
ML21302A1252021-10-29029 October 2021
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action RTS Power Range Amendment
ML21305A0102021-10-29029 October 2021
NRR E-mail Capture - Request for Additional Information Prairie Island Cooling Water Amendment
ML21252A0152021-09-0202 September 2021
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Change in the Maximum Surveillance Intervals from 24 Months to 30 Months
ML21252A0122021-08-30030 August 2021
NRR E-mail Capture - Request for Additional Information Amendment Request to Adopt TSTF-471 and 517-T for Prairie Island
ML21133A2502021-05-13013 May 2021
NRR E-mail Capture - Prairie Island - Acceptance Review of TSTF-471 and TSTF-571-T
ML20343A1292020-12-0808 December 2020
NRR E-mail Capture - Request for Additional Information
ML20253A2782020-09-0909 September 2020
E-Mail Submitting Proposed New License Condition
ML20254A1162020-09-0909 September 2020
Draft License Transmittal E-Mail
ML20223A0632020-08-10010 August 2020
Email Shpo Comment Letter: Proposed License Amendment for the Prairie Island Independent Spent Fuel Storage Installation
ML20192A1442020-07-0707 July 2020
NRR E-mail Capture - Request for Additional Information Prairie Island License Amendment Request to Adopt TSTF-505
ML20163A4282020-06-10010 June 2020
Email from MPCA Comment Letter - Prairie Island ISFSI
ML20154K7632020-06-0202 June 2020
NRR E-mail Capture - Revision 2 to the Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283)
ML20135G8212020-05-14014 May 2020
NRR E-mail Capture - Revision to the Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283)
ML20112F4582020-04-21021 April 2020
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Low Temperature Overpressure Protection
ML20083F4202020-03-20020 March 2020
NRR E-mail Capture - Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283)
ML20077L4632020-03-17017 March 2020
NRR E-mail Capture - Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2 -Acceptance of Requested Licensing Action Request to Adopt TSTF-529
ML20052C7582020-02-21021 February 2020
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Westinghouse NSAL-09-05 and NSAL-09-05
ML20035F1552020-02-0404 February 2020
NRR E-mail Capture - Request for Additional Information Monticello and Prairie Island Alternative Requests to Adopt Code Cases N-786-3 and N-789-3 (Epids: L-2019-LLR-0078 and L-2019-LLR-0079)
ML20022A1762020-01-22022 January 2020
NRR E-mail Capture - Prairie Units 1 and 2 - Acceptance of Requested Licensing Action Application to Revise Technical Specifications to Adopt TSTF-547, Clarification of Rod Position Requirements
ML20021A1832020-01-21021 January 2020
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2
ML19316A0172019-11-0101 November 2019
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Integrated Leak Rate Test Extension Request
ML19253B9642019-09-10010 September 2019
NRR E-mail Capture - Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Relief Request Adoption of Code Case N-786-3
ML19233A0032019-08-14014 August 2019
NRR E-mail Capture - Request for Additional Information Prairie Island Relief Requests 1-RR-10 and 2-RR-10
ML19193A0142019-07-0909 July 2019
NRR E-mail Capture - Acceptance of Prairie Island Nuclear Generating Plant, Units 1 and 2 Relief Request Nos. 1-RR-5-10 and 2-RR-5-10 Related to Reactor Vessel Inspection Intervals)
ML19057A1652019-02-26026 February 2019
NRR E-mail Capture - Request for Additional Information Prairie Island 50.69 Amendment Request
ML19057A4212019-02-26026 February 2019
NRR E-mail Capture - Acceptance of Prairie Island Reactor Vessel Capsule Removal Schedule Request
ML19008A3562019-01-0707 January 2019
NRR E-mail Capture - Prairie Island Nuclear Generating Plant - Audit Plan Related to the License Amendment Request to Implement 10 CFR 50.69
ML18351A0142018-12-14014 December 2018
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Classification of Certain Fuel Handling Equipment
ML18347A3282018-12-12012 December 2018
E-Mail from M. Krick/Sses SSES ISFSI (Conversation Held on December 12, 2018)
ML18313A0832018-11-0707 November 2018
NRR E-mail Capture - Request for Additional Information Prairie Island NFPA-805 License Condition Modification Amendment Request
ML18235A2982018-08-23023 August 2018
NRR E-mail Capture - Request for Additional Information Prairie Island TSTF-425 License Amendment Request
2024-07-01
[Table view] |
Text
NRR-PMDAPEm Resource From: Wall, Scott Sent: Monday, June 23, 2014 4:31 PM To: Anderson, Jon S.
Cc: Vincent, Dale M.; Jackson, Christopher; Lyon, Warren; Carlson, Robert
Subject:
Prairie Island Nuclear Generating Plant, Units 1 and 2 - Final Requests for Additional Information re: License Amendment to Revise Technical Specification Section 3.5.3, ECCS -
Shutdown (TAC Nos. MF0727 and MF0728)
Attachments: Prairie Island - Request for Additional Information Regarding ECCS Shutdown (MF0727 and MF0728).pdf Mr. Anderson By a letter dated February 20, 2013 (Agencywide Documents Access and Management System (ADAMS)
Accession No. ML13053A199), as supplemented by letter dated June 25, 2013 (ADAMS Accession No. ML13178A024), Northern States Power Company, a Minnesota corporation doing business as Xcel Energy (NSPM, the licensee), submitted licensing amendment requests for Prairie Island Nuclear Generating Plant (PINGP), Units 1 and 2. The proposed amendments would revise the Notes for Limiting Condition for Operation (LCO) 3.5.3 of Technical Specification Section 3.5.3, ECCS - Shutdown for PINGP, Units 1 and 2.
The U.S. Nuclear Regulatory Commission (NRC) staff has reviewed the information provided by NSPM and has determined that additional information is needed to complete the review. On June 16, 2014, the NRC staff forwarded, via an electronic mail, a draft of the requests for additional information (RAIs) to the NSPM staff.
On June 18, 2014, the NRC staff and representatives of NSPM held a conference call to provide the licensee with an opportunity to clarify any portion of the draft RAI and discuss the timeframe for which NSPM may provide the requested information. The attachment to this electronic mail contains the finalized RAIs. Your staff agreed to response to the finalized RAIs no later than August 22, 2014.
Please note that review efforts on this task are being continued and further RAIs may develop.
Finally, please dont hesitate to contact me if you have any additional questions or concerns.
Sincerely, Scott P. Wall, PMP, LSS BB, BSP Senior Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation 301.415.2855 Scott.Wall@nrc.gov 1
Hearing Identifier: NRR_PMDA Email Number: 1397 Mail Envelope Properties (Scott.Wall@nrc.gov20140623163039)
Subject:
Prairie Island Nuclear Generating Plant, Units 1 and 2 - Final Requests for Additional Information re: License Amendment to Revise Technical Specification Section 3.5.3, ECCS -
Shutdown (TAC Nos. MF0727 and MF0728)
Sent Date: 6/23/2014 4:30:44 PM Received Date: 6/23/2014 4:30:39 PM From: Wall, Scott Created By: Scott.Wall@nrc.gov Recipients:
"Vincent, Dale M." <Dale.Vincent@xenuclear.com>
Tracking Status: None "Jackson, Christopher" <Christopher.Jackson@nrc.gov>
Tracking Status: None "Lyon, Warren" <Warren.Lyon@nrc.gov>
Tracking Status: None "Carlson, Robert" <Robert.Carlson@nrc.gov>
Tracking Status: None "Anderson, Jon S." <jon.anderson@xenuclear.com>
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 1808 6/23/2014 4:30:39 PM Prairie Island - Request for Additional Information Regarding ECCS Shutdown (MF0727 and MF0728).pdf 73006 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
REQUEST FOR ADDITIONAL INFORMATION LICENSE AMENDMENT REQUEST FOR EMERGENCY CORE COOLING SYSTEM (ECCS)
NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT UNITS 1 AND 2 DOCKET NOS. 50-282 AND 50-306 TAC NOS. MF0727 AND MF0728 By letter dated February 20, 2013, (Agencywide Documents Access and Management System (ADAMS) Accession Number ML13053A199), as supplemented by letter dated June 25, 2013 (ADAMS Accession No. ML13178A024), Northern States Power Company, a Minnesota corporation doing business as Xcel Energy (NSPM, the licensee), submitted licensing amendment requests for Prairie Island Nuclear Generating Plant (PINGP), Units 1 and 2.
The proposed amendments would remove Technical Specification (TS) 3.5.3 ECCS -
Shutdown Limiting Condition for Operation (LCO) Note 1 to eliminate information to the plant operators that could cause non-conservative operation.
RAI-ECCS-01 Please provide an in-depth discussion to support use of a cold leg temperature of 218°F.
Include consideration of the actual temperature requirement that is at the hot leg, the previous documentation of 226°F, and use of 200°F for the hot leg temperature that is addressed in the precedent referenced (ADAMS Accession No. ML12206A057).
ENCLOSURE
