ML23355A162

Kairos Power, LLC - Transmittal of Changes to Hermes 2 Construction Permit Application - PSAR Chapter 4

ML23355A162
Person / Time
Site:	05000611, 05000612
Issue date:	12/21/2023
From:	Hastings P Kairos Power
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML23355A161	List: ML23355A162 ML23355A163
References
KP-NRC-2312-002
Download: ML23355A162 (1)

Text

KP-NRC-2312-002 December 21, 2023 Docket No. 50-611 Docket No. 50-612 US Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

Subject:

Kairos Power LLC Transmittal of Changes to Hermes 2 Construction Permit Application - PSAR Chapter 4

References:

1. Letter, Kairos Power LLC to Document Control Desk, Submittal of the Preliminary Safety Analysis Report for the Hermes 2 Kairos Power Fluoride Salt-Cooled, High Temperature Non-Power Reactor (Hermes 2), Revision 0, July 14, 2023 (ML23195A122)

2. Audit Plan, Nuclear Regulatory Commission, Kairos Power LLC - Plan for a General Audit of the Hermes 2 Construction Permit Application (EPID No. L-2023-CPS-0000),

October 3, 2023, (ML23268A446)

In July 2023, Kairos Power submitted Revision 0 of the Preliminary Safety Analysis Report (PSAR)

(Reference 1) as part of the Construction Permit Application (CPA) for the Hermes 2 non-power reactor.

This letter transmits changes to the pages of the PSAR to address NRC feedback received on PSAR Chapter 4 in the General Audit (Reference 2). Changes to the pages of the PSAR are provided in . Kairos Power requests NRC review of these changes as part of the continued review of the Hermes 2 CPA.

If you have any questions or need any additional information, please contact Nicole Schlichting at schlichting@kairospower.com or (980) 215-9252, or Darrell Gardner at gardner@kairospower.com or (704) 769-1226.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on December 21, 2023 Sincerely, Peter Hastings, PE Vice President, Regulatory Affairs and Quality

Enclosure:

Changes to Hermes 2 PSAR Chapter 4 Kairos Power LLC www.kairospower.com 707 W Tower Ave, Suite A 5201 Hawking Dr SE 2115 Rexford Rd, Suite 325 Alameda, CA 94501 Albuquerque, NM 87106 Charlotte, NC 28211

KP-NRC-2312-002 Page 2 xc (w/enclosure):

William Jessup, Chief, NRR Advanced Reactor Licensing Branch Michael Orenak, Project Manager, NRR Advanced Reactor Licensing Branch Matthew Hiser, Project Manager, NRR Advanced Reactor Licensing Branch Edward Helvenston, Project Manager, NRR Advanced Reactor Licensing Branch Samuel Cuadrado de Jesus, Project Manager, NRR Advanced Reactor Licensing Branch Cayetano Santos, Project Manager, NRR Advanced Reactor Licensing Branch