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写出点堆动力学方程组

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2022-01-12 17:36

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正确答案

为7个联立的微分方程组，其中：
N(t）：为与时间相关的中子密度；
K _eff（t）：为与时间相关的K _eff
β _eff、β _ieff：分别为总有效缓发中子份额和第I组有效缓发中子份额
L= K _eff∧：为瞬发中子平均寿命，∧为瞬发中子代时间
λ _i：为第i组先驱有效衰变常数；
C _i（t）：为与时间相关的第i组缓发中子先驱核密度；
S（t）：为外中子源强度。

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标签：大学试题理学

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