2025年度核データ+TOMOEプロジェクト合同研究会/Joint Symposium on Nuclear Data and ERATO TOMOE project in 2025

Session

Development of a system for validation of nuclear data / 核データの妥当性の検証のためのシステムの整備

20 Nov 2025, 11:00

JAEA Tokai Mirai Base

44. STACY Critical Experiments to Clarify Fuel Debris Criticality Characteristics/燃料デブリの臨界特性を明らかにする STACY 臨界実験

Satoshi/智 Gunji/郡司 (JAEA/日本原子力研究開発機構)

20/11/2025, 11:00

The details of the fuel debris generated in the Tokyo Electric Power Company Holdings’
Fukushima Dai-ichi Nuclear Power Station accident are still not fully understood, and its
critical properties are being evaluated using nuclear calculations with various parameters. On
the other hand, criticality experiments are required to validate these computations because the
fuel debris contains...