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Category:Preliminary Safety Analysis Report (PSAR)
MONTHYEARML24144A0922024-05-23023 May 2024
Enclosure 1: Hermes 2 Preliminary Safety Analysis Report
ML24144A0942024-05-23023 May 2024
Enclosure 3: KP-TR-022-NP Hermes 2 Postulated Event Methodology Revision 1
ML24138A2132024-05-16016 May 2024
Enclosure 1: Changes to Hermes 2 PSAR Chapters 3, 5 and 13 (non-proprietary)
ML24136A2552024-05-15015 May 2024
Enclosure 1: Changes to Hermes 2 PSAR Chapter 9
ML24073A3192024-03-13013 March 2024
Enclosure 1: Changes to Hermes 2 PSAR Chapter 13
ML24072A2992024-03-12012 March 2024
Enclosure 1 - Changes to Hermes 2 PSAR Chapter 7
ML24039A1912024-02-0808 February 2024
Kairos Power LLC, Changes to Hermes 2 PSAR Chapter 2
ML24031A1392024-01-30030 January 2024
Kairos Power LLC, Changes to Hermes 2 Preliminary Safety Analysis Report (PSAR) Chapter 3
ML24026A3012024-01-26026 January 2024
Kairos Power, LLC, Changes to Hermes 2 Preliminary Safety Analysis Report (PSAR) Chapter 7
ML24025C6872024-01-24024 January 2024
Kairos Power LLC, Changes to PSAR Chapter 3 and 9
ML24011A2922024-01-11011 January 2024
Kairos Power LLC, Preliminary Safety Analysis Report, Chapter 9
ML24009A2492024-01-0909 January 2024
Kairos Power LLC, Changes to Hermes 2 Preliminary Safety Analysis Report (PSAR) Chapter 9
ML24003A7672024-01-0303 January 2024
Kairos Power LLC, Changes to Hermes 2 Construction Permit Application (PSAR) Chapters 4, 5, 7, and 13
ML23356A0802023-12-22022 December 2023
Enclosure 1: Kairos Power, LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapter 13
ML23355A1632023-12-21021 December 2023
Enclosure 1: Changes to Hermes 2 PSAR Chapter 4
ML23355A1942023-12-21021 December 2023
Kairos Power LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapter 3 and Chapter 5
ML23349A1492023-12-15015 December 2023
Kairos Power LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapter 2
ML23151A7452023-05-31031 May 2023
Enclosure 1 - Preliminary Safety Analysis Report
ML23115A3952023-04-25025 April 2023
Kairos Power, LLC - Enclosure 1, Changes to Hermes PSAR Chapters 2, 3, 4, 7, 8, 9, 13, and 14
ML23034A2142023-02-0303 February 2023
Kairos Power LLC, Changes to Preliminary Safety Analysis Report (Psar), Revision 1, Chapter 2
ML22353A6252022-12-19019 December 2022
Kairos Power LLC, Transmittal of Changes to Preliminary Safety Analysis Report Chapter 6 and Response to NRC Question on Dhrs Testing
ML22286A2432022-10-13013 October 2022
Kairos Power, LLC - Preliminary Safety Analysis Report
ML22285A2292022-10-12012 October 2022
Enclosure 1: Changes to PSAR Chapter 4
ML22284A1532022-10-11011 October 2022
Kairos Power LLC, Changes to Preliminary Safety Analysis Report Chapter 13
ML22284A1562022-10-11011 October 2022
Enclosure 1: Changes to Hermes PSAR Chapters 3, 4, 6, and 14
ML22279B0642022-10-0606 October 2022
Enclosure 1: Changes to Hermes PSAR Chapters 3 and 7
ML22272A5952022-09-29029 September 2022
Enclosure 1: HER-PSAR-001, Preliminary Safety Analysis Report, Rev. 1
ML22263A0352022-09-19019 September 2022
Kairos Power, LLC - Transmittal of Changes to Construction Permit Application - Exemptions Enclosure, PSAR Chapter 1, PSAR Chapter 3, and PSAR Chapter 14S
ML22263A0342022-09-19019 September 2022
Enclosure 2 - Changes to PSAR Chapter 15 (Non-Proprietary)
ML22259A1412022-09-16016 September 2022
Kairos Power, LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapters 3 and 4
ML22256A3012022-09-13013 September 2022
Enclosure 1: Changes to Hermes PSAR Chapters 3, 4, and 6
ML22250A6802022-09-0707 September 2022
Enclosure 1: Changes to PSAR Chapters 4 and 5
ML22242A1682022-08-30030 August 2022
Kairos Power LLC, Changes to Construction Permit Application - PSAR Chapters 3, 4, 8, and 13
ML22237A3262022-08-25025 August 2022
Kairos Power LLC, Changes to Preliminary Safety Analysis Report Chapters 3, 4, 5, 9 and 14
ML22236A5952022-08-24024 August 2022
Kairos Power, LLC, Preliminary Safety Analysis Report, Chapter 6
ML22231B0302022-08-19019 August 2022
Enclosure 1: Change to Hermes PSAR Chapter 14
ML22230D0492022-08-18018 August 2022
Kairos Power LLC, Changes to Preliminary Safety Analysis Report (PSAR) Chapter 4.2
ML22252A2592022-08-18018 August 2022
Kairos Power LLC, Changes to Preliminary Safety Analysis Report Table 4.2-5
ML22230D0532022-08-18018 August 2022
Enclosure 1 - Changes to PSAR Table 4.2-5
ML22224A2022022-08-12012 August 2022
Enclosure 2: Changes to Preliminary Safety Analysis Report Chapter 13
ML22210A3192022-07-29029 July 2022
Enclosure 1: Changes to PSAR Chapter 4 and Chapter 6
ML22209A1392022-07-27027 July 2022
Enclosure 1: Change to Hermes PSAR Chapter 5
ML22181B0562022-06-30030 June 2022
Enclosure 1: Changes to PSAR Chapter 7
ML22181B1592022-06-30030 June 2022
Enclosure 1 - Changes to PSAR Chapters 3, 4, and 6 (Non-Proprietary)
ML22181B1762022-06-30030 June 2022
Enclosure 1 - Changes to PSAR Chapter 4.2
ML22181B1132022-06-27027 June 2022
Enclosure 1: Changes to PSAR Chapter 3
ML22178A2382022-06-27027 June 2022
Enclosure 1: Changes to PSAR Chapter 9
ML22171A0172022-06-20020 June 2022
Kairos Power, LLC Preliminary Safety Analysis Report
ML22167A1922022-06-16016 June 2022
Kairos Power LLC, Changes to Construction Permit Application - PSAR Chapter 14
ML22161B0142022-06-10010 June 2022
Kairos Power LLC, Changes to Preliminary Safety Analysis Report Chapter 7
2024-05-23
[Table view] |
Text
PreliminarySafetyAnalysisReport AccidentAnalysis
Table13.11:AcceptanceCriteriaforFiguresofMerit
FigureofMerit AcceptanceCriterion ApplicableEvents
PeakTRISOtemperaturetime GenerallyboundedbytemperatureSaltSpill,Reactivity timecurvesderivedfromthe Insertion,IncreaseinHeat assumedMHAfueltemperature Removal,LossofForced timecurve Circulation,PHSSbreak, Seismic,PHXTubeBreak
PeakTRISOtemperature BelowincrementalNegligibleTRISO SaltSpill,Reactivity timeTRISOfailureprobability fuelfailuretemperatureprobability Insertion,IncreaseinHeat Removal,LossofForced Circulation,PHSSbreak, PHXTubeBreak
PeakFlibecovergasinterfacial Generallyboundedbytemperature SaltSpill,Reactivity temperature timecurvesderivedfromthe Insertion,IncreaseinHeat assumedMHAFlibecovergas Removal,LossofForced interfacialtemperaturetimecurve Circulation,PHSSbreak, PHXTubeBreak
Peakvesselandcorebarrel Boundedbyboththemaximum SaltSpill,Reactivity temperatures allowabletemperaturederivedto Insertion,IncreaseinHeat limitexcessivecreepdeformation Removal,LossofForced anddamageaccumulationandby Circulation,PHSSbreak, 816°C(highesttemperature PHXTubeBreak consideredbyASMESectionIII Division5for316H)
Airbornereleasefractionof Belowairbornereleasefraction SaltSpill,Seismic,PHX spilled/splashedFlibe limitderivedtoboundtotalreleases TubeBreak ofthepostulatedeventtolessthan theMHA
Volatileproductformationfrom Negligibleamountofadditional SaltSpill,PHSSbreak,PHX Flibeairreaction volatileproductsformed TubeBreak
Volatileproductformation Negligibleamountofadditional SaltSpill fromFlibechemicalreactionwith volatileproductsformed water,concrete,and/or constructionmaterials(e.g.,
insulation,steel)
Volatileproductformationfrom Negligibleamountofadditional PHXTubeBreak Flibechemicalreactionwith volatileproductsformed nitrate
KairosPowerHermesReactor 1322 Revision0
