Development of Neutron Kinetic Code for Molten Salt Reactors
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摘要: 基于燃料流动对缓发中子先驱核(DNP)空间分布的影响建立合适的熔盐堆动力学模型并开发了程序MOREL,选取了橡树岭国家实验室(ORNL)熔盐堆实验(MSRE)的实验数据对MOREL特别是DNP模型进行校验,结果表明MOREL可以用于熔盐堆动力学分析。Abstract: This study establishes the suitable dynamic models for molten salt reactors considering the effects of fuel flow on the distribution of delayed neutron precursors and then develops a new code named MOREL. Some MSRE experimental data from Oak Ridge National Laboratory(ORNL) are chosen to verify the code, especially the DNP model, and the numerical results indicate that MOREL can be used for the analysis of the molten salt reactors.
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Key words:
- Molten salt reactor /
- Reactivity loss /
- Neutron kinetics
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