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Category:Letter
MONTHYEARML23234A1232024-03-28028 March 2024
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ML20141N0122020-05-20020 May 2020
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ML20072M6682020-03-30030 March 2020
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LLC Submittal of Presentation Materials Entitled ACRS Full Committee Presentation: NuScale Topical Report, Loss-of-Coolant Accident Evaluation Model, PM-0320-69138, Revision 0
ML20069A1772020-03-0404 March 2020
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LLC, Submittal of Presentation Materials Entitled ACRS Subcommittee Presentation: NuScale Topic - Hydrogen Monitoring, PM-0220-69071, Revision 0
2024-03-28
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OFFICIAL USE ONLY PROPRIETARY INFORMATION December 4, 2018 Mr. Thomas Bergman Vice President, Regulatory Affairs NuScale Power, LLC 1100 NE Circle Boulevard, Suite 200 Corvallis, OR 97330
SUBJECT:
FINAL SAFETY EVALUATION FOR NUSCALE POWER, LLC TOPICAL REPORT-0915-17564, REVISION 2, SUBCHANNEL ANALYSIS METHODOLOGY
Dear Mr. Bergman:
By letter dated February 15, 2017, NuScale Power, LLC (NuScale), submitted Topical Report (TR)-0915-17564-P, Subchannel Analysis Methodology, Revision 1, to the U.S. Nuclear Regulatory Commission (NRC) staff for review and approval in support of the application for the design certification of NuScales small modular reactor. By letter dated October 31, 2018, NuScale submitted TR-0915-17564, Revision 2, Subchannel Analysis Methodology, which incorporate changes from requests for additional information responses.
The NRC staff has found that TR-0915-17564, Revision 2, is acceptable for referencing in licensing applications for the NuScale small modular reactor design to the extent specified and under the conditions and limitations delineated in the enclosed safety evaluation report (SER).
The SER defines the basis for acceptance of the TR.
The NRC staff requests that NuScale publish the applicable version(s) of the SER listed above within three months of receipt of this letter. The accepted version of the TR shall incorporate this letter and the enclosed SER and add -A (designated accepted) following the report identification number.
Document transmitted herewith contains sensitive unclassified information. When separated from the enclosure, this document is DECONTROLLED.
CONTACT: Bruce M. Bavol, NRO/DLSE 301-415-6715
OFFICIAL USE ONLY PROPRIETARY INFORMATION T. Bergman 2 If the NRC staffs criteria or regulations change, so that its conclusion that the SER is acceptable is invalidated, NuScale and/or the applicant referencing the SER will be expected to revise and resubmit its respective documentation, or submit justification for continued applicability of the SER without revision of the respective documentation.
Prior to placing the public version of this document in the publicly available records component of NRCs Agencywide Documents and Access Management System (ADAMS), the NRC staff requests that NuScale perform a final review of the SER for proprietary or security related information not previously identified. If you believe that any additional information meets the criteria, please identify such information line by line and define the basis pursuant to the criteria established in Title 10 of the Code of Federal Regulations, Part 2, Section 390, Public inspections, exemptions, requests for withholding.
If after a 10-day period, you do not request that all or portions of the SER be withheld from public disclosure, the SER will be made available for public inspection through the publicly available records component of NRCs ADAMS.
If you have any questions or comments concerning this matter, please contact Bruce Bavol at 301-415-6715 or via e-mail address at Bruce.Bavol@nrc.gov.
Sincerely,
/RA Michael McCoppin Acting for/
Robert Taylor, Director Division of Licensing, Siting, and Environmental Analysis Office of New Reactors Docket No.52-048
Enclosures:
- 1. TR-0915-17564 SER (Non-Proprietary)
- 2. TR-0915-17564l SER (Proprietary) cc: DC NuScale Power, LLC Listserv (w/o Enclosure 2)
OFFICIAL USE ONLY PROPRIETARY INFORMATION
Pkg: ML18338A028 Letter: ML18338A030 Enclosure No. 1: ML18338A031 Enclosure No. 2: ML18338A029 *via email NRO-002 OFFICE NRO/DLSE/LB1: PM NRO/DLSE/LB1: LA NRO/DSRA/SRSB: BC NRO/DLSE/LB1: BC NAME BBavol MMoore BKaras SLee DATE 12/04/2018 11/15/2018 12/04/2018 12/04/2018