prompt neutron decay constant

Measurement of prompt neutron decay constant α of a fast critical facility by Rossi-α technique

用Rossi-α法测量快临界装置瞬发中子衰减常数α

Relationship of prompt neutron decay constant with reactivity in Subcritical System

次临界系统中瞬发中子衰减常数与反应性的关系

Prompt neutron decay constant a is measured with different loading by Rossi-α method.

利用Rossi－α方法测量不同装载下的瞬发中子衰减常数α，求得装载量与α的数学表达式。

Measurement of Prompt Neutron Decay Constant for Deep Subcritical Assembly Using~ ( 252) Cf as Randomly Pulsed Neutron Source

~（252）Cf随机脉冲源法测量深次临界瞬发中子衰减常数

Prompt neutron decay constant measurement on zrh_ ( 1.7) zero power reactor from nuclear noise analysis

用核噪声方法测量氢化锆零功率堆的瞬发中子衰减常数

~ ( 252) C_f-source-driven neutron noise analysis method is a way of measuring and analyzing the reactivity of reactor or subcritical reactor, which detects subcritical neutron multiplication factor, prompt neutron decay constant, and so on.

~（252）C f源驱动噪声分析法是一种测量、分析反应堆和次临界系统的快速反应性的方法，可作为临界安全的瞬时检测方法。

A design is given about fast and high detection efficiency fission chamber for prompt neutron decay constant measurements.

介绍了一支用于瞬发中子衰减常数测量的高效率快裂变室的设计方案。