ML22244A247

Kairos Power LLC, Transmittal of Changes to Construction Permit Application - KP-TR-018

ML22244A247
Person / Time
Site:	Hermes File:Kairos Power icon.png
Issue date:	09/01/2022
From:	Hastings P Kairos Power
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML22244A246	List: ML22244A247 ML22244A248
References
KP-NRC-2209-002
Download: ML22244A247 (2)

Text

KPNRC2209002 September 1, 2022 Docket No. 507513 US Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 205550001

Subject:

Kairos Power LLC Transmittal of Changes to Construction Permit Application - KPTR018

References:

1. Letter, Kairos Power LLC to Document Control Desk, Submittal of the Preliminary Safety Analysis Report for the Kairos Power Fluoride SaltCooled, High Temperature NonPower Reactor (Hermes), September 29, 2021 (ML21272A376)

2. Audit Plan, Nuclear Regulatory Commission, Plan for an Audit of the Hermes Construction Permit Preliminary Safety Analysis Report Chapters 4 and 13, February 23, 2022 (ML22041B665)

In September 2021, Kairos Power submitted a Preliminary Safety Analysis Report (PSAR) (Reference 1) as part of the Construction Permit Application (CPA) for the Hermes nonpower reactor. The submittal included a Postulated Event Analysis Methodology Technical Report (KPTR018). This letter transmits changes to the pages of the Postulated Event Analysis Methodology Technical Report to address NRC feedback received in the PSAR Chapter 4 and 13 Audit (Reference 2). Changes to the pages of the technical report are provided in Enclosure 1. Kairos Power requests NRC review of these changes as part of the continued review of the Hermes CPA.

If you have any questions or need any additional information, please contact Delaney Simmons at simmons@kairospower.com or (605) 8385132, or Darrell Gardner at gardner@kairospower.com or (704) 7691226.

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

Executed on September 1, 2022 Sincerely, Peter Hastings, PE Vice President, Regulatory Affairs and Quality

Enclosure:

Changes to Postulated Event Analysis Methodology Technical Report (KPTR018)

Kairos Power LLC www.kairospower.com 707 W Tower Ave, Suite A 5201 Hawking Dr SE, Unit A 2115 Rexford Rd, Suite 325 Alameda, CA 94501 Albuquerque, NM 87106 Charlotte, NC 28211

KPNRC2209002 Page 2 xc (w/enclosure):

William Kennedy, Acting Chief, NRR Advanced Reactor Licensing Branch Benjamin Beasley, 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