2024 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Plant Technologies » 402-1 Nuclear Safety Engineering (Safety Design, Safety Assessment/Analysis, Management)

[3D09-13] Methodology Development

Thu. Mar 28, 2024 2:45 PM - 4:05 PM Room D (21Bildg.3F 21-312)

Chair:SHIN KIKUCHI(JAEA)

3:30 PM - 3:45 PM

[3D12] Development of fundamental numerical simulation system for integrated safety evaluation in various innovative sodium-cooled fast reactor

(15) Development and verification of disrupted core evaluation module

*Shinya Ishida1, Akihiro Uchibori1, Yasushi Okano1 (1. JAEA)

Keywords:Sodium-cooled fast reactor, Severe accident, SPECTRA, Disrupted core evaluation module

ナトリウム冷却高速炉(SFR)におけるシビアアクシデント時の炉内/炉外事象を一貫して評価する解析コードSPECTRAの開発が進められている。本報では、炉心損傷事故時の炉心部の評価のため、炉心損傷挙動評価モジュールの開発を行い、検証解析を行った結果について報告する。

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