ML23356A082
| ML23356A082 | |
| Person / Time | |
|---|---|
| Site: | 05000611, 05000612 |
| Issue date: | 12/22/2023 |
| From: | Kairos Power |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML23356A078 | List: |
| References | |
| KP-NRC-2312-004 | |
| Download: ML23356A082 (1) | |
Text
KP-NRC-2312-004 Enclosure 2 Changes to KP-TR-022 (Non-Proprietary)
Hermes 2 Postulated Event Analysis Methodology Doc Number Rev Effective Date NonProprietary KPTR022NP 0 June 2023 Figure of Merit Acceptance Criterion Applicable Events Peak structural graphite Generally bounded by temperature Salt Spills, Reactivity temperaturetime time curves derived from the Insertion, Increase in Heat assumed MHA structural graphite Removal, Loss of Forced temperaturetime curve Circulation, PHSS break, IHX Tube Break Peak pebble carbon matrix Generally bounded by temperature Salt Spills, Reactivity temperaturetime time curves derived from the Insertion, Increase in Heat assumed MHA pebble carbon matrix Removal, Loss of Forced temperaturetime curve Circulation, PHSS break, IHX Tube Break Peak TRISO temperaturetime ex Generally bounded by temperature PHSS break vessel time curves derived from the assumed MHA fuel temperature time curve Amount of material at risk Less than limit derived to bound PHSS break, Radioactive released total releases of the postulated Release from Subsystem event to less than the MHA or Component
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