以中子倍增理论作为出发点,考虑到中子输运过程的空间连续性,将空间概念引入中子倍增公式中,建立了时空中子倍增公式。该公式可严格描述中子密度(中子注量率)随时间的变化,相对于考虑缓发中子在内的中子倍增公式,时空中子倍增公式具有更大的普适性。
Based on the theory of neutron multiplication,the concept of space was introduced to the neutron multiplication formula and the space-time neutron multiplication formula was established.The formula can strictly describe variety of neutron density(neutron flux density) with time.The space-time neutron multiplication has larger applicability compared with the neutron doubling formula including delayed neutrons.