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Category:Memoranda
MONTHYEARML23184A0862023-07-11011 July 2023
6/23/2023 Summary of Pre Application Public Meeting with Xcel Energy on Prairie Island ISFSI Amendment Application
ML23044A3662023-02-15015 February 2023
Calendar Year 2022 Reactor Oversight Process Baseline Inspection Program Completion - Region III
ML21055A5972021-03-25025 March 2021
Final Environmental Assessment and Finding of No Significant Impact for the Northern States Power Company'S Initial and Updated Decommissioning Funding Plans Submitted in Accordance with 10 CFR 72.30(B) and (C)
ML20022A1982020-01-17017 January 2020
Summary of the Public Open House to Discuss NRC Activities and the 2018 End-of-Cycle Performance Assessment
ML19136A0272019-05-15015 May 2019
Memorandum to C. Regan Summary of March 28, 2019, Public Meeting with Xcel Energy to Discuss Seismic Consideration for a Proposed License Amendment Increasing the Amount of Special Nuclear Material Authorized for Storage at Prairie Island I
ML19071A0372019-03-0707 March 2019
Summary of Meeting with Xcel Energy to Discuss Increasing the Amount of Special Nuclear Material Authorized for Storage at the Prairie Island ISFSI (W/Enclosures 1 and 2)
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
ML15107A4932015-04-23023 April 2015
Memo C K Bladey, Notice of Issuance of Exemption, Northern States Power Company, Prairie Island Nuclear Generating Plant Independent Spent Fuel Storage Installation (50-282, 50-306, 72-10)
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
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
ML14027A2312014-02-0505 February 2014
Notice of Pre-Application Meeting with Xcel Energy Concerning Prairie Island Nuclear Generating Plant, Units 1 and 2, to Discuss Licensee'S Proposed Changes to the Emergency Diesel Generator Voltage and Frequency Limits
ML13169A2442013-06-17017 June 2013
Memorandum S. Wastler Technical Assistant Request - Review the Prairie Island Nuclear Generating Plant Independent Spent Fuel Storage Installation Request for Exemption from Physical Security Requirements (TAC L24750)
ML13154A4702013-06-0404 June 2013
Rai'S Following Ifib Analysis 2013 Decommissioning Funding Status Report for Prairie Island 1 and 2 and Monticello
ML13101A0292013-04-12012 April 2013
K. Hsueh Memo Site Visit Summary Regarding the Prairie Island ISFSI License Renewal
ML12363A1722012-12-14014 December 2012
CFR 50 Appendix E Evacuation Time Estimate Study
ML12326A9702012-11-21021 November 2012
Summary of October 24, 2012, Meeting with the Northern States Power Company, D/B/A Excel Energy Regarding Security Requirements and Changes Pertaining to Prairie Island TAC L24689 W/ Encl 1 (Attendees) and Encl 2 (Agenda)
ML12318A0572012-11-13013 November 2012
12/6/2012 - Rescheduled Notice of Meeting with Xcel Energy Concerning Prairie Island Nuclear Generating Plant, Units 1 and 2
ML12306A3222012-11-0101 November 2012
Notice of Forthcoming Meeting with Xcel Energy Concerning Prairie Island Nuclear Generating Plant, Units 1 and 2
ML12291A7792012-10-17017 October 2012
S. Wastler Memorandum Technical Assistance Request - Review of Physical Security Plan of Prairie Island Nuclear Generating Plant Independent Spent Fuel Storage Installation (TAC No. L24689)
ML12249A2702012-09-11011 September 2012
Notice of Forthcoming Pre-Application Meeting with Xcel Energy, Inc. Concerning Prairie Island Nuclear Generating Plant
ML12223A4772012-08-0606 August 2012
10/4/2012 Notice of Significant NRC Meeting with Northern States Power Company to Discuss Prairie Island Nuclear Generating Plant, Unit 2
ML1121505252011-08-0404 August 2011
Notice of Forthcoming Pre-Application Meeting with Licensee for Prairie Island Nuclear Generating Plant, Units 1 and 2 to Discuss Extended Power Uprate License Amendment Request
ML1113703982011-05-20020 May 2011
Notice of Forthcoming Pre-Application Meeting with Licensee for Prairie Island Nuclear Generation Plant, Units 1 and 2, to Discuss Proposed Technical Specification and Licensing Basis Changes to Diesel Fuel Oil System
ML1104702792011-02-16016 February 2011
Notice of Forthcoming Meeting with Licensee for Prairie Island Nuclear Generating Plant, Unit 1 to Discuss License Amendment Request to Revise Surveillance Requirement Footnote in Technical Specification 3.8.1, AC Sources - Operating.
ML1100502702011-01-0505 January 2011
Notice of Closed Pre-Application Meeting NSPM Staff to Discuss Proposed Physical Security Plan Changes That Will Be Submitted for NRC Review and Approval Via License Amendment Request
ML1032603272010-11-24024 November 2010
Notice of Pre-Application Meeting with Licensee for Prairie Island Nuclear Generating Plant, Units 1 and 2 to Discuss Spent Fuel Pool Criticality and Extended Power Uprate
ML1011601402010-04-22022 April 2010
Summary of Meeting with Northern States Power Company - Minnesota Corporation, Formerly Nuclear Management Company and Transnuclear Regarding License Amendment Request for the TN-40HT Cask Design
ML0928900052009-10-15015 October 2009
Meeting Meeting Minutes of the the Plant License Renewal Subcommittee Meeting, July 7, 2009
ML0921204292009-09-0202 September 2009
Summary of Meeting with Northern States Power Company to Discuss License Amendment Request Concerning Unit 2 Emergency Diesel Generator Surveillance Test Loads
ML0921005482009-08-0606 August 2009
Notice of Meeting with Licensee for Prairie Island Nuclear Generating Plant, Units 1 and 2 (PINGP) to Discuss Their Proposed Alternate Source Term License Amendment
ML0918708182009-07-0808 July 2009
Meeting Notice, Meeting with Licensee for Prairie Island Nuclear Generating Plant, Units 1 and 2 (Ping) to Discuss License Amendment Request Submitted on 11/04/2008
ML0914608092009-07-0101 July 2009
Issuance of Amendments Technical Specifications Changes to Allow Use of Westinghouse 0.422-Inch OD 14X14 Vantage + Fuel
ML0910701602009-04-27027 April 2009
Draft Clarifications Concerning a Request for Additional Information Regarding Loss-of-Coolant/Mainstream Line Break Accident Dose Consequence Analyses License Amendment Request (Tac Nos. MD9141)
ML0904400352009-02-24024 February 2009
Draft Request for Additional Information Regarding the Irradiated Fuel Management Plan and Preliminary Decommissioning Cost Estimates
ML0900608522009-02-0404 February 2009
12/03/08 Summary of Telephone Conference Call Held Between . NRC & Northern States Power, Concerning Follow-Up Question Pertaining to the Pings, Units 1& 2, License Renewal Environmental Review and Site Audit
ML0836600692009-01-23023 January 2009
Summary of Telephone Conference Call Held on December 9, 2008, Between the U. S. Nuclear Regulatory Commission and Northern States, Power, Concerning Follow Up Questions Pertaining to the SAMA RAI for Pings, Units 1 and 2, (TAC MD8528 & MD8
ML0832203772008-09-22022 September 2008
Scoping Comments from Kristen Eide-Tollefson
ML0826102742008-09-15015 September 2008
Draft Pages of Amendment to Facility Operating Licenses DPR-42, DPR-060, & Materials License SNM-2506
ML0812007742008-05-0808 May 2008
Review of Revision 29 to the Updated Safety Analysis Report (Tac No. MD5651 and MD5652)
ML0807400842008-03-14014 March 2008
Draft Regulatory Guide for Comment
ML0720000662007-08-0101 August 2007
Notice of Meeting with Nuclear Management Company, Llc., to Discuss Proposed Changes to PINGP Security Plan
ML0710701822007-05-0202 May 2007
Memo Transmitting Prairie Island Nuclear Generating Plant: Report on Results of Staff Audit of Corrective Actions to Address Generic Letter 2004-02
ML0634003252006-12-0707 December 2006
Notice of Presubmittal Conference for Proposed Emergency Plan Changes
ML0629901712006-11-0303 November 2006
Safety Evaluation for Administrative Changes to the Technical Specifications
ML0629000372006-10-20020 October 2006
Summary of 09/21/2006 Teleconference Re Extension of Relief Requests 2 & 3 for the Fourth 10-Year Inservice Testing Program Interval
ML0624904012006-09-0808 September 2006
Notice of Meeting with Nuclear Management Company, LLC Regarding Extension of Completion Time for Emergency Diesel Generators for Prairie Island Units 1 and 2
ML0617805592006-07-10010 July 2006
Revised Closeout Letter for Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors.
ML0602502942006-01-25025 January 2006
Canceled Notice of Meeting with Nuclear Management Company Regarding Fleet Transition to NFPA Standard 805, Performance-Based Standard for Fire Protection for Light Water Reactor Generating Plants
ML0601101052006-01-12012 January 2006
Meeting Notice - Prairie Island, Units 1 and 2 - Forthcoming Meeting with Nuclear Management Company, LLC (NMC) to Discuss Extension of Completion Time for Emergency Diesel Generators
ML0421003322004-06-30030 June 2004
Close-out of Tacs Relating to the Review of 35-day Letters Submitted in Response to the April 29, 2003, Orders Revising the Design Basis and Security Guard Force Training Enhancements and Physical Fitness Requirements
2023-07-11
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 27, 2009 MEMORANDUM TO: Lois M. James, Chief Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation FROM: Thomas J. Wengert, Senior Project Manager ~
~~
Plant Licensing Branch 111-1 ll-:>
Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
SUBJECT:
PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2 DRAFT CLARIFICATIONS CONCERNING A REQUEST FOR ADDTIONAL INFORMATION (RAI) REGARDING LOSS-OF COOLANT/MAIN STEAMLINE BREAK ACCIDENT DOSE CONSEQUENCE ANALYSES LICENSE AMENDMENT REQUEST (TAC NOS. MD9140 AND MD9141)
The enclosed draft request for clarification of an RAI was transmitted on March 30, 2009, to Mr. Dale Vincent of Prairie Island Nuclear Generating Plant, Units 1 and 2 (PINGP), requesting clarification of PINGP's March 16,2009, response to the Nuclear Regulatory Commission (NRC) staff's RAI (Agencywide Documents Access and Management System (ADAMS)
Accession No. ML090890180) concerning PINGP's loss-of-coolantlmain steamline break dose consequences analyses license amendment request dated June 26, 2008 (ADAMS Accession No. ML081790439). During a discussion between the NRC staff and the licensee's staff on April 2, 2009, the second to last sentence of Question (1) Bullet 7 in the enclosed was clarified to read:
Do the planes of the exterior surfaces of the louvers face the control room and control room inleakage locations?
Following the discussion, the licensee stated their intent to respond to this request for clarification .
Docket Nos. 50-282 and 50-306
Enclosure:
As stated CONTACT: T. Wengert, NRR 301-415-4037
CLARIFICATIONS CONCERNING A REQUEST FOR ADDITIONAL INFORMATION LOSS-OF-COOLANT ACCIDENT/MAIN STEAM LINE BREAK ACCIDENT DOSE CONSEQUENCES ANALYSES AND AFFECTED TECHNICAL SPECIFICATIONS LICENSE AMENDMENT REQUEST NORTHERN STATES POWER COMPANY - MINNESOTA (NSPM)
PRAIRIE ISLAND NUCLEAR GENERATING PLANT UNI DOCKET NOS. 50-282 AND 50 uclear e NRC staff dment Bullet 3: What are the height and width sp ct to determining that the initial sigma y input should be 6.1 met ~ t should be 6.3 meters? How much of the Shield Building i 43.6 meters determined to be the appropriat calculations?
Operated Relief Valve (PORV) and Main do not appear to match the graphical Bullet 7: eling Water Storage Tank releases through the louvers to be well mixed 0 f louvers per Regulatory Guide 1.194, "Atmospheric Relative Concentrations om Radiological Habitability Assessments at Nuclear Power Plants"? Do the p of exterior surfaces of the louvers face the control room and control room air intakes? Does . in Table 5.2-1 in the June 26, 2008 license amendment request mean "make -up"?
Enclosure
-2 Clarification of Reply to Question (2) of Enclosure 1:
Pre-number text: For the list of source/receptor pairs evaluated, please provide either the calculations or all inputs and resultant atmospheric dispersion factors (XJQ values) for each source/receptor pair.
With respect to the June 26, 2008, LAR:
Please provide a discussion that supplements Appendix H in the Pr:
Safety Analysis Report describing how the low population zone a historical perspective of their basis . The NRC staff notes th 4 - 30 day time periods were calculated to include a non-co appears to be outside of the scope of the Regulatory Gu' . 1.
April 27, 2009 MEMORANDUM TO : Lois M. James, Chief Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation FROM: Thomas J. Wengert, Senior Project Manager IRA!
Plant Licensing Branch 111-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
SUBJECT:
PRAIRIE ISLAND NUCLEAR GENERATING PLANT, UNITS 1 AND 2 DRAFT CLARIFICATIONS CONCERNING A REQUEST FOR ADDTIONAL INFORMATION (RAI) REGARDING LOSS-OF COOLANT/MAIN STEAMLINE BREAK ACCIDENT DOSE CONSEQUENCE ANALYSES LICENSE AMENDMENT REQUEST (TAC NOS. MD9140 AND MD9141)
The enclosed draft request for clarification of an RAI was transmitted on March 30, 2009, to Mr. Dale Vincent of Prairie Island Nuclear Generating Plant, Units 1 and 2 (PINGP), requesting clarification of PINGP's March 16,2009, response to the Nuclear Regulatory Commission (NRC) staff's RAI (Agencywide Documents Access and Management System (ADAMS)
Accession No. ML090890180) concerning PINGP's loss-of-coolant/main steam line break dose consequences analyses license amendment request dated June 26, 2008 (ADAMS Accession No. ML081790439). During a discussion between the NRC staff and the licensee's staff on April 2, 2009, the second to last sentence of Question (1) Bullet 7 in the enclosed was clarified to read:
Do the planes of the exterior surfaces of the louvers face the control room and control room inleakage locations?
Following the discussion, the licensee stated their intent to respond to this request for clarification .
Docket Nos. 50-282 and 50-306
Enclosure:
As stated CONTACT: T. Wengert, NRR 301-415-4037 Distribution:
PUBLIC LPL3-1 RlF RidsNrrDorlLpl3-1 Resource RidsNrrPMPrairielsland Resource RidsNrrLABTully Resource RidsNrrDraAadb L. Brown, NRR ABoatright, NRR Accession No' ML091070160 Office LPL3-1/PM LPL3-1/LA NRRlDRA/AADB/BC LPL3-'I/BC Name TWengert BTuily RTaylor LJames Date 04/22/09 04/22/09 04/23/09 04/27/09 OFFICIAL RECORD COpy
