CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2016, Vol. 33 ›› Issue (5): 593-598.

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Automatic Source Particle Biasing Sampling Function of JMCT and Its Application

QIU Youheng1, DENG Li1, SHANGGUAN Danhua1, ZHENG Zheng2   

  1. 1. Institute of Applied Physics and Computational Mathematics, Beijing 100094, China;
    2. Shanghai Nuclear Engineering Research & Design Institute, Shanghai 200233, China
  • Received:2016-03-04 Revised:2016-04-29 Online:2016-09-25 Published:2016-09-25

Abstract: Multigroup neutron adjoint transport and automatic source particle biasing sampling function of JMCT is introduced. A press water reactor shielding neutron flux is achieved by JMCT with source biasing sampling technique, which is well accord with experiment. Its computation efficiency is higher than that of MCNP using geometry important method.

Key words: adjoint transport, biasing sample, JMCT

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