Letter Sequence RAI |
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Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance...
Administration
- Withholding Request Acceptance
- Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting
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MONTHYEARML19130A1672019-05-14014 May 2019
May 8, 2019 Summary of Teleconference with Northern States Power Company, Doing Business as Xcel Energy, to Discuss a Response to a Request for Additional Information Related to the License Amendment Request to Adopt 10 CFR 50.69
Project stage: RAI
ML23087A0222023-03-15015 March 2023
Submittal of X Energy, LLC (X-energy) Xe-100 Slide Deck, Control Room Operator Qualification Discussion
Project stage: Request
PMNS20230299, Meeting with X Energy, LLC Regarding the Structure of the Xe-100 Construction Permit Application2023-03-22022 March 2023
Meeting with X Energy, LLC Regarding the Structure of the Xe-100 Construction Permit Application
Project stage: Meeting
PMNS20230339, Meeting with X Energy, LLC Regarding the Xe-100 Slide Deck Control Room Operator Qualification Discussion2023-04-0505 April 2023
Meeting with X Energy, LLC Regarding the Xe-100 Slide Deck Control Room Operator Qualification Discussion
Project stage: Request
ML23104A4352023-04-14014 April 2023
Submittal of X Energy, LLC (X-energy) Slides for Xe-100 White Paper, Graphite Material Qualification
Project stage: Request
PMNS20230413, Discussion of the X-energy White Paper, Graphite Qualification Methodology2023-04-18018 April 2023
Discussion of the X-energy White Paper, Graphite Qualification Methodology
Project stage: Request
ML23159A0202023-06-13013 June 2023
Letter and Enclosure 1 - Summary of the April 17, 2023, Closed Meeting with X-Energy, LLC Regarding the XE-100 Slide Deck Control Room Operator Qualification Discussion
Project stage: Meeting
ML23172A2352023-06-21021 June 2023
Summary of Meeting with X-Energy, LLC Regarding the Structure of the XE-100 Construction Permit Application
Project stage: Meeting
ML23207A1882023-07-0808 July 2023
Summary for April 24, 2023 Partially-closed Meeting with X-energy Regarding the Graphite Material Qualification Methodology White Paper - Redacted
Project stage: Meeting
ML23212B2112023-07-31031 July 2023
Submittal of X Energy, LLC (X-energy) Xe-100 Graphite Qualification Regulatory Engagement Plan
Project stage: Request
ML23258A1052023-09-15015 September 2023
X-Energy, LLC, Xe-100 Spent Fuel Management Licensing Approach White Paper
Project stage: Request
PMNS20231062, Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor2023-09-21021 September 2023
Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
PMNS20231063, Pre-Application Meeting with X-energy to Discuss the Proposed White Paper on Spent Fuel Management for the Xe-100 High Temperature Gas Reactor2023-09-25025 September 2023
Pre-Application Meeting with X-energy to Discuss the Proposed White Paper on Spent Fuel Management for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
ML23271A2562023-10-12012 October 2023
X-Energy, LLC, Xe-100 Graphite Engagement: Xe-100 Graphite Engagement: Ignis Graphite Modeling Toolset Used in Xe-100 Analyses and Qualification Approach
Project stage: Request
PMNS20231069, Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor2023-10-12012 October 2023
Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
PMNS20231213, Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor2023-11-0606 November 2023
Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
ML23303A2082023-11-0909 November 2023
X-Energy, LLC, Xe-100 Graphite Engagement: ASME Service Level Definition, LBE Mapping, and Design Loadings for Graphite Core Assembly
Project stage: Request
ML23325A2412023-11-21021 November 2023
X-Energy, LLC, Xe-100 Preliminary Safety Analysis Report (PSAR) Chapter 2 Site Characteristics and Environmental Report
Project stage: Request
PMNS20231302, Notice of Meeting with X Energy, LLC2023-11-29029 November 2023
Notice of Meeting with X Energy, LLC
Project stage: Request
ML23319A2392023-11-30030 November 2023
October 5 2023 Meeting Summary Public Meeting with X-Energy to Discuss Graphite Qualification
Project stage: Meeting
ML23332A7652023-12-12012 December 2023
X-Energy, LLC, Xe-100 Principal Design Criteria (PDC)
Project stage: Request
ML23244A2732023-12-31031 December 2023
Enclosure 2: X-Energy, LLC, Presentation Materials - Xe-100 Graphite Engagement: Material Model
Project stage: Request
ML23319A3592024-01-0404 January 2024
Summary of Public Meeting with X-Energy, Llc., to Discuss Approach for Graphite Qualification for the XE-100 High Temperature Gas Reactor
Project stage: Meeting
ML23355A0762024-01-0404 January 2024
Summary of Public Meeting with X-Energy, Llc., to Discuss Approach for Graphite Qualification for the XE-100 High Temperature Gas Reactor
Project stage: Meeting
ML24004A0212024-01-10010 January 2024
Summary of Public Meeting with X-Energy, Llc., Spent Fuel Management White Paper
Project stage: Meeting
ML24002B1662024-01-17017 January 2024
Enclosure 2: Xe-100 Graphite Engagement: Transient, Fatigue, and Seismic Assessment Methodology Presentation - Open Meeting - Non-Proprietary (Public)
Project stage: Request
PMNS20231413, Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor2024-01-17017 January 2024
Pre-Application Meeting with X-energy to Discuss the Proposed Graphite Qualification Plan for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
ML24011A2402024-01-25025 January 2024
X-Energy, LLC - Xe-100 Fuel Qualification Update
Project stage: Request
PMNS20231412, Pre-Application Meeting with X-energy to Discuss Their Fuel Qualification Plan for the Xe-100 High Temperature Gas Reactor2024-01-25025 January 2024
Pre-Application Meeting with X-energy to Discuss Their Fuel Qualification Plan for the Xe-100 High Temperature Gas Reactor
Project stage: Meeting
ML24017A2552024-01-31031 January 2024
X-Energy, LLC, Use of Meteorological Data for Project Long Mott
Project stage: Request
ML24060A0012024-02-29029 February 2024
Meeting Summary - December 7, 2023 Public Meeting with X-Energy to PSAR Chapter 2
Project stage: Meeting
ML24067A3002024-03-25025 March 2024
Letter - Request for Withholding Information from Public Disclosure for X Energy, LLC XE-100 Pre-Application Engagement Presentation Materials (EPID No. L-2018-RM-0076)
Project stage: Withholding Request Acceptance
ML24093A0852024-04-15015 April 2024
Summary of the January, 2024, Public Meeting with X Energy, LLC (X-Energy), XE-100 Fuel Qualification Update
Project stage: Meeting
ML24109A2872024-04-25025 April 2024
December 12 2023 Meeting Summary of Public Meeting with X-Energy to Discuss Principal Design Criteria
Project stage: Meeting
ML24109A2932024-04-25025 April 2024
January 31 2024 Meeting Summary of Public Meeting with X-Energy to Meteorological Data for Project Long Mott (1).docx
Project stage: Meeting
ML24122A9922024-05-23023 May 2024
Summary of the January 17, 2024 Public Meeting with X Energy, Llc. Approach for Graphite Qualification for the XE-100 High Temperature Gas Reactor
Project stage: Meeting
2023-06-21
[Table View] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 14, 2019 LICENSEE:
Northern States Power Company, a Minnesota Corporation FACILITY:
Monticello Nuclear Generating Plant
SUBJECT:
SUMMARY
OF MAY 8, 2019, TELECONFERENCE WITH NORTHERN STATES POWER COMPANY, DOING BUSINESS AS XCEL ENERGY, TO DISCUSS A RESPONSE TO A REQUEST FOR ADDITIONAL INFORMATION RELATED TO THE LICENSE AMENDMENT REQUEST TO ADOPT 10 CFR 50.69 (EPID L-2018-LRM-0076)
On May 8, 2018, a Category 1 public teleconference was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Northern States Power Company, a Minnesota Corporation, doing business as Xcel Energy (Xcel Energy, the licensee). The purpose of the meeting was to discuss the licensee response to an NRC staff request for additional information (RAI) provide by letter dated March 13, 2019 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML19072A298). The RAI was related to the license amendment request to adopt the provisions in Title 10 of the Code of Federal Regulations (10 CFR) 50.69. The meeting notice and agenda, dated April 26, 2019, are available in ADAMS at Accession No. ML19116A125. A list of attendees is provided as.
The NRC staff discussed the licensee's response to NRC RAI 02. Specifically, the response could be interpreted to suggest that the guidance in Nuclear Energy Institute (NEI) 00-04 "10 CFR 50.69 SSC [structure, system, and component] Categorization Guideline," could be applied inconsistent with NRC staff endorsement in Regulatory Guide (RG) 1.201, "Guidelines for Categorizing Structures, Systems, and Components in Nuclear Power Plants According to their Safety Significance." The problematic information in question consists of four paragraphs that starts on page 12 of 31 of the RAI responses with, "As stated in Stage F, Section 8.1, of NUREG-1855, Revision 1, an appropriate method for... " and ends in the second to last paragraph on page 13 of 31 with, "... would have a significant impact on the risk ranking results."
The licensee acknowledged that the information provided could be interpreted as the NRC staff discussed. Xcel Energy stated that they would supplement the RAI response to remove the information and believed they could provide that supplement by the end of the following week of May 17, 2019.
Subsequent to the public teleconference, the NRC staff discussed the response to RAI 07, "Proposed License Condition" with members of the Xcel Energy's staff on Friday May 10, 2019.
The proposed license condition would require submittal of a license amendment pursuant to 10 CFR 50.90 for changes to the probabilistic risk assessment approved in the subject amendment. The NRC staff stated during the call that the licensee should consider using the term categorization approaches in lieu of the proposed categorization processes to more clearly describe when an amendment would be necessary. The licensee indicated that it would consider the NRC staff's comments and may include a revision to the license condition in the planned submittal.
Members of the public were not in attendance.
Docket No. 50-263
Enclosure:
List of Attendees cc: Listserv Robert F. Kuntz, Senior Project Manager Plant Licensing Branch Ill Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
LIST OF ATTENDEES MAY 81 2019 MEETING WITH NORTHERN STATES POWER COMPANY, A MINNESOTA CORPORATION CLARIFICATION OF RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION RELATED TO THE 10 CFR 50.69 LICENSE AMENDMENT REQUEST MONTICELLO NUCLEAR GENERATING PLANT
- - participated via teleconference Nuclear Regulatory Commission (NRC)
Robert Kuntz Anders Gilbertson Candace De Messieres Stacey Rosenberg Stephen Dinsmore Keith Tetter Adrienne Brown Northern States Power Company, a Minnesota Corporation (NSPM)
Peter Gohdes Rick Loeffle Sara Scott Adam Stein Jayne Ritter Salma Mahzooni Sinnathurai Gajanetharan Jeff LeClair NSPM Contractor, Enercon Tom Morgan Enclosure
Meeting Notice ML19116A125 Meeting S ML 9 3 A 67 ummary 1 1 0 1 OFFICE NRR/D0RL/LPL3/PM NRR/D0RL/LPL3/LA NAME RKuntz SRohrer DATE 05/13/19 05/13/19 NRR/D0RL/LPL3/BC DWrona 05/14/19
