Seasonal Propagation Characteristics from Meteorological to Hydrological Drought and Their Dynamics in the Headstreams of the Tarim River Basin

Zhixia Wang

doi:10.1175/JHM-D-21-0250.1

Thermal-structural analysis of graphite monolith in heat pipe cooled microreactor considering neutron irradiation effect

2026-08-11

0

PRE

AI

M

Myung Jin Jeong

J

Jaeuk Im

Y

Ye Sung Kim

H

Hyoung Kyu Cho *

DOI：10.1016/j.applthermaleng.2026.132660

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Abstract

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• An OpenFOAM-based neutronics-thermal-structural analysis framework. • ASME graphite criteria are applied to thermal-spectrum HPMR monoliths. • Irradiation-induced graphite shrinkage dominates the structural stress. • Local neutron fluence effects are essential for graphite safety assessment.

Keywords:

Microreactor

Heat pipe

Multiphysics analysis

Graphite

Thermal stress

Irradiation

Thermal-structural analysis of graphite monolith in heat pipe cooled microreactor considering neutron irradiation effect

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