Safety of nuclear reactors part A: Unsteady state temperature history mathematical model

• Main Authors: El-Shayeb M., Yusoff M.Z., Boosroh M.H., Bondok A., Ideris F., Hassan S.H.A.
• 其他作者: 55241188800
• 格式: Conference paper
• 出版: American Society of Mechanical Engineers 2023
• 主題: Accident prevention; Columns (structural); Core meltdown; Finite difference method; Fire resistance; Heat flux; Heat transfer; Mathematical models; Partial differential equations; Steel structures; Stress analysis; Thermal effects; Nuclear radiation; Steel columns; Stress fields; Temperature history; Nuclear reactors

A nuclear reactor structure under abnormal operations of near meltdown will be exposed to a tremendous amount of heat flux in addition to the stress field applied under normal operation. Temperature encountered in such case is assumed to be beyond 1000�C. A mathematical model has been developed for...