ML23356A080

Enclosure 1: Kairos Power, LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapter 13

ML23356A080
Person / Time
Site:	Hermes  File:Kairos Power icon.png
Issue date:	12/22/2023
From:	Kairos Power
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23356A078	List: ML23356A079 ML23356A080 ML23356A082
References
KP-NRC-2312-004
Download: ML23356A080 (1)

Text

KP-NRC-2312- 004

Enclosure 1 Changes to PSAR Chapter 13 (Non-Proprietary)

PreliminarySafetyAnalysisReport AccidentAnalysis

FigureofMerit AcceptanceCriterion ApplicableEvents

Masslossofstructuralgraphite BoundedbytheMHArelease SaltSpill,PHSSbreak duetooxidation

Peakstructuralgraphite Generallyboundedbytemperature SaltSpill,Reactivity temperaturetime timecurvesderivedfromthe Insertion,IncreaseinHeat assumedMHAstructuralgraphite Removal,LossofForced temperaturetimecurve Circulation,PHSSbreak

Peakpebblecarbonmatrix Generallyboundedbytemperature SaltSpill,Reactivity temperaturetime timecurvesderivedfromthe Insertion,IncreaseinHeat assumedMHApebblecarbonmatrix Removal,LossofForced temperaturetimecurve Circulation,PHSSbreak

PeakTRISOtemperaturetimeex Generallyboundedbytemperature PHSSbreak vessel timecurvesderivedfromthe assumedMHAfueltemperature timecurve

Amountofmaterialsatrisk Lessthanlimitderivedtobound PHSSbreak,Radioactive released totalreleasesofthepostulated ReleasefromSubsystem eventtolessthantheMHA orComponent

KairosPowerHermes2,Units1and2 1323 Revision0