Letter Sequence Other |
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MONTHYEARL-MT-14-024, L-MT-14-024, Request for NRC Assistance to Obtain Information on Dams from the Us Army Corps of Engineers (Usace)2014-03-0505 March 2014
L-MT-14-024, Request for NRC Assistance to Obtain Information on Dams from the Us Army Corps of Engineers (Usace)
Project stage: Request
L-PI-14-023, Request for NRC Assistance to Obtain Information on Dams from the U.S. Army Corps of Engineers2014-03-0505 March 2014
Request for NRC Assistance to Obtain Information on Dams from the U.S. Army Corps of Engineers
Project stage: Request
ML14205A5242014-07-24024 July 2014
August5, 2014 Notice of Forthcoming Closed Meeting to Discuss Dam Failure Analysis for Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2
Project stage: Meeting
ML14220A2832014-09-0808 September 2014
Summary of August 5, 2014, Closed Meeting Between Representatives of the U.S. Army Corps of Engineers, NRC, and Northern States Power Company - Minnesota to Discuss Flooding Analysis Associated with Monticello and Prairie Island Nuclear Gen
Project stage: Meeting
ML15181A0202015-07-0101 July 2015
July 9, 2015 Forthcoming Closed Meeting to Discuss Dam Failure Analysis for Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2
Project stage: Meeting
ML15271A2072015-10-0202 October 2015
July 9, 2015 Summary of Closed Meeting Between Representatives of the U.S. Army Corps of Engineers, U.S, Nuclear Regulatory Commission and Northern States Power Company- Minnesota to Discuss Flood Analysis Associated with Monticello Nuclear
Project stage: Meeting
ML15324A3712015-11-18018 November 2015
Transmittal of U.S. Army Corps of Engineers Flood Hazard Reevaluation Information (Public)
Project stage: Other
2014-09-08
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Category:Letter
MONTHYEARIR 05000282/20230042024-02-0101 February 2024
Integrated Inspection Report 05000282/2023004 and 05000306/2023004
ML23356A1232024-01-29029 January 2024
Exemption from Select Requirements of 10 CFR Part 73 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)
ML24024A0722024-01-24024 January 2024
Independent Spent Fuel Storage Installation, Onticello, Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
ML24017A0182024-01-19019 January 2024
Confirmation of Initial License Examination
ML23356A0032024-01-17017 January 2024
Issuance of Amendments Revise Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR)
L-PI-23-034, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 3.7.8, Cooling Water (Cl) System,2024-01-0202 January 2024
Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 3.7.8, Cooling Water (Cl) System,
L-PI-23-035, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications Section 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report2023-12-20020 December 2023
Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications Section 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report
IR 07200010/20234012023-12-20020 December 2023
Independent Spent Fuel Storage Installation Security Inspection Report 07200010/2023401
ML23349A0572023-12-15015 December 2023
and Independent Spent Fuel Storage Installation, Revision to Correspondence Service List for Northern States Power - Minnesota
ML23215A1672023-12-15015 December 2023
Acceptance of Requested Licensing Action Amendment Request to Revise Surveillance Requirement 3.8.1.2 Note 3
IR 05000282/20234012023-12-13013 December 2023
Security Baseline Inspection Report 05000282/2023401 and 05000306/2023401
L-PI-23-033, Supplement to License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 32023-12-0505 December 2023
Supplement to License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 3
ML23304A1632023-11-15015 November 2023
Supplemental Information Needed for Acceptance of Requested Licensing Action Amendment Request to Revise SR 3.8.1.2 Note 3
ML23319A3182023-11-15015 November 2023
Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
IR 05000282/20230032023-11-0808 November 2023
Integrated Inspection Report 05000282/2023003 and 05000306/2023003
ML23311A3572023-11-0707 November 2023
Core Operating Limits Report (COLR) for Prairie Island Nuclear Generating Plant (PINGP) Unit 2. Cycle 33. Revision 0
ML23285A3062023-10-12012 October 2023
Implementation of the Fleet Standard Emergency Plan for the Monticello Nuclear Generating Plant and the Prairie Island Nuclear Generating Plant
ML23270B9022023-09-29029 September 2023
Review of Reactor Vessel Material Surveillance Program Capsule N Technical Report
L-PI-23-025, License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 32023-09-28028 September 2023
License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 3
ML23265A2532023-09-26026 September 2023
Review of Reactor Vessel Material Surveillance Program Capsule N Technical Report
ML23262B0372023-09-19019 September 2023
Response to NRC Request for Additional Information Regarding the 2023 Monticello and Prairie Island Plant Decommissioning Funding Status Reports
ML23256A1682023-09-13013 September 2023
Independent Spent Fuel Storage Installation and Monticello Nuclear Generating Plant - Voluntary Security Clearance Program 2023 Insider Threat Program Self-Inspection
L-PI-23-023, Baffle Former Bolts Alternate Aging Management Strategy2023-09-11011 September 2023
Baffle Former Bolts Alternate Aging Management Strategy
IR 05000282/20230052023-08-30030 August 2023
Updated Inspected Plan for Prairie Island Nuclear Generating Plant Report 05000282/2023005 and 05000306/2023005
IR 05000282/20230102023-08-17017 August 2023
NRC Inspection Report 05000282/2023010 and 05000306/2023010
ML23222A0122023-08-10010 August 2023
Independent Spent Fuel Storage Installation and Monticello Nuclear Generating Plant - Changes in Foreign Ownership, Control or Influence
IR 05000282/20230022023-08-0303 August 2023
Integrated Inspection Report 05000282/2023002 and 05000306/2023002
ML23214A2032023-08-0202 August 2023
Request for Information for an NRC Quadrennial Comprehensive Engineering Team Inspection: Inspection Report 05000282/2024010; 05000306/2024010
ML23206A2342023-07-25025 July 2023
Independent Spent Fuel Storage Installation, and Monticello Nuclear Generating Plant, Changes in Foreign Ownership, Control or Influence
ML23202A0032023-07-21021 July 2023
Independent Spent Fuel and Independent Spent Fuel Storage Installation, Monticello Nuclear Generating Plant, Submittal of Quality Assurance Topical Report (NSPM-1)
ML23199A0922023-07-18018 July 2023
Notification of NRC Baseline Inspection and Request for Information; Inspection Report 05000306/2023004
ML23195A1732023-07-14014 July 2023
Revision of Standard Practice Procedures Plan
L-PI-23-018, License Amendment Request to Revise ISFSI Technical Specification 4.4 to Allow Use of a Code Alternative to ASME Code, NB-5130, Examination of Weld Edge Preparation Surfaces, for the TN-40HT2023-07-14014 July 2023
License Amendment Request to Revise ISFSI Technical Specification 4.4 to Allow Use of a Code Alternative to ASME Code, NB-5130, Examination of Weld Edge Preparation Surfaces, for the TN-40HT
ML23181A0192023-06-30030 June 2023
Independent Spent Fuel Storage Installation, Revision to Correspondence Service List for Northern States Power - Minnesota
ML23178A2422023-06-28028 June 2023
Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch III
L-PI-23-006, License Amendment Request to Revise Technical Specification 3.7.8 Required Actions2023-06-22022 June 2023
License Amendment Request to Revise Technical Specification 3.7.8 Required Actions
L-PI-23-016, 2022 10 CFR 50.46 LOCA Annual Report2023-06-14014 June 2023
2022 10 CFR 50.46 LOCA Annual Report
IR 05000282/20234202023-06-0101 June 2023
Security Baseline Inspection Report 05000282/2023420 and 05000306/2023420
ML23150A1722023-05-30030 May 2023
Preparation and Scheduling of Operator Licensing Examinations
2024-02-01
[Table view] |
Text
OFFICIAL USE ONLY
- SECURITY-RELATED INFORMATION OFFICIAL USE ONLY
- SECURITY-RELATED INFORMATION
November 18, 2015 Mr. Kevin K. Davison Site Vice President Northern States Power Company - Minnesota Prairie Island Nuclear Generating Plant 1717 Wakonade Drive East Welch, MN 55089-9642
SUBJECT:
PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2 - TRANSMITTAL OF U.S. ARMY CORPS OF ENGINEERS FLOOD HAZARD REEVALUATION INFORMATION (TAC NOS. MF3697 AND MF3698)
Dear Mr. Davison:
The purpose of this letter is to transmit the U.S. Army Corps of Engineers (USACE) portion of the Prairie Island Nuclear Generating Plant, Units 1 and 2 flood hazard reevaluation (FHR) associated with the assessment of flood hazards due to flooding in streams and rivers, including potential site flooding due to dam failure. By letters dated May 5, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession Nos. ML14065A112 and ML14064A291), Northern States Power Company - Minnesota (the licensee), doing business as Xcel Energy (Xcel), requested assistance from the U.S. Nuclear Regulatory Commission (NRC) in obtaining information from the USACE to support Xcel's development of a report documenting the FHR in response to the March 12, 2012, request for information (ADAMS Accession No. ML12073A348). The NRC staff held meetings to discuss the details of the information being provided by USACE with Xcel and the USACE on the following dates:
These meetings were closed to the public due to the discussion of security-related information.
Enclosures 2 and 3 to this letter contain the results of the USACE flood hazard reevaluation and is non-public for security-related information. Xcel needs to consider the USACE results for Prairie Island as part of its flood hazard reevaluation report, which is due to the NRC within 180 days of this letter (May 16, 2016). The information contained in the enclosures was developed in accordance with Japan Lessons-Learned Directorate (JLD) interim staff guidance (ISG) JLD-ISG-2013-01, "Interim Staff Guidance For Assessment of Flooding Hazards Due to Dam Failure," Revision 0, dated July 29, 2013 (ADAMS Accession No. ML13151A153), and on the USACE knowledge of the river system.
Enclosures two and three to this letter contain Security-Related Information. When separated from Enclosures two and three, this letter and Enclosure one are DECONTROLLED.
OFFICIAL USE ONLY
- SECURITY-RELATED INFORMATION
OFFICIAL USE ONLY
- SECURITY-RELATED INFORMATION If you have any questions, please contact me at (301) 415-2915 or by e-mail at Victor.Hall@nrc.gov
.
Sincerely,
/RA/
Victor Hall, Senior Project Manager Hazards Management Branch Japan Lessons-Learned Division Office of Nuclear Reactor Regulation
Docket Nos. 50-282 and 50-306
Enclosures:
- 1. Description of Information Requested and Transmitted 2. CD containing USACE FHR spreadsheets, plots, and GIS files 3. Hydrographs and Inundation Maps
cc w/o encls: Distribution via Listserv
Pkg: ML15296A361 Letter: ML15296A349 *via e-mail OFFICE NRR/JLD/JHMB/PM NRR/JLD/JHMB/LA NRR/JLD/JHMB/BC NAME VHall SLent MShams DATE 10/26/15 11/4/15 11/15/15 OFFICE NRO/DSEA/RHM1/BC NRR/JLD/JHMB/PM NAME CCook ARiveraVarona for* VHall DATE 11/2/15 11/18/15 OFFICIAL USE ONLY
- SECURITY-RELATED INFORMATION Enclosure 1 OFFICIAL USE ONLY - SECURITY-RELATED INFORMATION Licensee Requested Information for Prairie Island Nuclear Power Plant:
Licensee Requested Information USACE Provided Information -
Filename in Enclosure 2 Flow and Stage Hydrographs (River miles 902.7, 900.6, and 899.3) Appendix E - Hydrographs.pdf 1 Hydrographs - Excel Format.xls 1 Maximum flow velocities at four cross sections Max Water Surfaces and Depths.xls 1 GIS shapefile of all cross sections between river miles 902.7 and 894.4 Prairie Island RAS XS Locations 2 Maximum water surface elevation at all cross sections between river miles 902.7
and 894.4 Max Water Surfaces and Depths.xls 1 Average water depth (or top width and flow area) at each cross section between river miles 902.7 and 894.4 Max Water Surfaces and Depths.xls 1 GIS shapefile of limits of inundation between river miles 902.7 and 894.4 Prairie Island_Inundation 2 1 Monticello Nuclear Power Plant and Prairie Island Nuclear Power Plant information are provided in the same pdf file and Excel spreadsheets.
2 GIS files include files with .shp, .shx, .dbf, and .prj extensions.
