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Category:E-Mail
MONTHYEARML23348A3472023-12-12012 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
ML18233A3692018-08-21021 August 2018
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Adoption of 10 CFR 50.69
ML18201A4132018-07-20020 July 2018
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Amendment to Adopt TSTF-439
ML18159A3052018-06-0808 June 2018
NRR E-mail Capture - Monticello - Acceptance of Requested Relief Request RR-012: Lnservice Inspection Impracticality in Accordance with 10 CFR 50.55a(g)(5)(iii) During the Fifth Ten-Year Interval
ML18113A2252018-04-23023 April 2018
NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Amendment to Adopt TSTF-425
2023-09-05
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Text
From: Mahesh Chawla To: Dale.Vincent@ nmcco.com Date: 5/13/04 10:18AM
Subject:
Prairie Island - Units 1& 2- LAR - 3/25/04 - Main Steam Line Mass & Energy release using BAW-1 01 69-A In reference to the above submittal, NRC staff has following questions which they would like to discuss with you. Please indicate your availability to have a teleconference with the staff.
- 1. Page 5. Explain the choice of 0.6 ft2 for the lower bound break size for the sensitivity study.
Are split breaks considered?
- 2. Verify that both cases with and without loss of offsite power will be considered to determine the limiting case.
- 3. Describe or provide a reference for the treatment of entrainment in the break flow. Was this included in the core response calculations?
- 4. Page 5. The statement is made that liquid inventory is maximized. But this corresponds to zero power. How is this consistent with sensitivity study to select limiting power?
- 5. Page 5. Why isn't a single failure of the auxiliary feedwater automatic run-out protection analyzed?
- 6. Page 5. Is the description of the modeling of the steam system consistent with the current licensing basis?
CC: Richard Lobel Mail Envelope Properties (40A38399.D8D: 15: 21352)
Subject:
Prairie Island - Units 1& 2- LAR - 3/25/04 - Main Steam Line Mass &
Energy release using BAW-IO 169-A Creation Date: 5/13/04 10:18AM From: Mahesh Chawla Created By: MLC@nrc.gov Recipients Action Date & Time nmcco.com Transferred 05/13/04 10:18AM Dale.Vincent (Dale.Vincent@nmcco.com) nrc.gov owf2_po.OWFN_DO Delivered 05/13/04 10:18AM RML CC (Richard Lobel)
Post Office Delivered Route nmcco.com owf2po.OWFN_DO 05/13/04 10:18AM nrc.gov Files Size Date & Time MESSAGE 1867 05/13/04 10:18AM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard Reply Requested: No Return Notification: None Concealed
Subject:
No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered & Opened
