中国物理B ›› 2003, Vol. 12 ›› Issue (12): 1383-1385.doi: 10.1088/1009-1963/12/12/008

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Calculation of the heat deposition and temperature distribution of the target bombarded by high-energy protons using Monte Carlo simulation and finite element method

杜建红1, 梁九卿2, 殷雯3, 张国锋3   

  1. (1)Department of Mechatronic Engineering, Suzhou Professional University, Suzhou 215011, China; (2)Institute of theoretical Physics, Shanxi University, Taiyuan 030006, China; (3)Institute of theoretical Physics, Shanxi University, Taiyuan 030006, China; State Key Laboratory of Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
  • 收稿日期:2003-05-20 修回日期:2003-06-09 出版日期:2003-12-16 发布日期:2005-03-16

Calculation of the heat deposition and temperature distribution of the target bombarded by high-energy protons using Monte Carlo simulation and finite element method

Yin Wen (殷雯)ab, Zhang Guo-Feng (张国锋)ab, Du Jian-Hong (杜建红)c, Liang Jiu-Qing (梁九卿)a    

  1. a Institute of theoretical Physics, Shanxi University, Taiyuan 030006, China; b State Key Laboratory of Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China; c Department of Mechatronic Engineering, Suzhou Professional University, Suzhou 215011, China 
  • Received:2003-05-20 Revised:2003-06-09 Online:2003-12-16 Published:2005-03-16

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摘要： The Monte Carlo simulation and the finite element methods have been used to calculate the heat deposition and temperature distribution in tungsten plate target when the target is bombarded by high-energy protons from the accelerator with nuclear power of 100 kW. The results show that the heat deposition in the target, reflector and shield will be 48 kW, 15 kW and 11 kW, respectively, and the highest temperature in the target plates will be lower than 100℃ when the surfaces of plates are cooled by water.

Abstract: The Monte Carlo simulation and the finite element methods have been used to calculate the heat deposition and temperature distribution in tungsten plate target when the target is bombarded by high-energy protons from the accelerator with nuclear power of 100 kW. The results show that the heat deposition in the target, reflector and shield will be 48 kW, 15 kW and 11 kW, respectively, and the highest temperature in the target plates will be lower than 100℃ when the surfaces of plates are cooled by water.

Key words: heat deposition, temperature distribution, target

中图分类号:  (Thermometers)

  • 07.20.Dt
61.80.Jh (Ion radiation effects) 02.50.Ng (Distribution theory and Monte Carlo studies) 02.70.Dh (Finite-element and Galerkin methods)