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 Changes to PSAR Chapter 13 (Non-Proprietary)

PreliminarySafetyAnalysisReport

AccidentAnalysis

KairosPowerHermes2,Units1and2 1323 Revision0 FigureofMerit AcceptanceCriterion ApplicableEvents Masslossofstructuralgraphite duetooxidation BoundedbytheMHArelease SaltSpill,PHSSbreak Peakstructuralgraphite temperaturetime Generallyboundedbytemperature timecurvesderivedfromthe assumedMHAstructuralgraphite temperaturetimecurve

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

SaltSpill,Reactivity Insertion,IncreaseinHeat Removal,LossofForced Circulation,PHSSbreak PeakTRISOtemperaturetimeex vessel Generallyboundedbytemperature timecurvesderivedfromthe assumedMHAfueltemperature timecurve PHSSbreak Amountofmaterialsatrisk released Lessthanlimitderivedtobound totalreleasesofthepostulated eventtolessthantheMHA PHSSbreak,Radioactive ReleasefromSubsystem orComponent