Study on the Doppler reactivity worth considering thermal agitation in epithermal range for various types of nuclear fuels
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- 作者：Satoshi Takeda
- 关键词：Uranium fuel ; MOX fuel ; Thorium fuel ; Doppler reactivity worth ; Thermal agitation
- 刊名：Annals of Nuclear Energy
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：96
- 期：Complete
- 页码：264-269
- 全文大小：1629 K
文摘
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Impact of thermal agitation of MOX and Th-fuel on Doppler reactivity worth is evaluated.
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Sensitivity coefficients are applied to decompose Doppler reactivity worth.
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Resonances with high σ
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The impact of thermal agitation of Th-232 is lower than that of U-238.