neutron yield

Detectable neutron yield threshold of neutron streak image tube

中子扫描变象管的最小可探测脉冲中子产额

The degree of neutron yield stability was an important parameter for pulse neutron source.

中子产额的稳定度是脉冲中子源的一项重要指标.

A sealed tube neutron generator with neutron yield more than 1.5 × 1010/ s has been developed. Consisting of a demountable neutron tube, a high voltage source and a control unit, this device has been used in neutron radiography.

报道了一种中子产额大于1.5×1010n／s、靶和离子源都可拆卸的密封中子管，以它为核心研制的密封中子发生器已被用于中子照像等领域，并取得了较好的结果。

Study on the Measurement of the Fast Neutron Yield of D-T/ D-D Neutron Generator

D-T/D-D中子发生器快中子产额测量研究

Also described are the reasons for selecting LiD as preferential target, and dependence of neutron yield N on the incident light energy E and the focus range.

叙述了以氘化铀作靶较为有利的理由，并且估计了入射光能E、聚光范围γo与中子产额N的关系。本文叙述了氘化铀靶应该怎样制备；

With proper cleaning the electrodes inside the gun, the neutron yield has no clear decrease without changing the test gas.

通过对腔内电极的清洁，在不更换气体的条件下，中子产额无明显下降。

Visual Computation for d-T and d-D Neutron Yield

d-T和d-D中子产额的可视化计算

Influence of the target chamber structure on measuring absolute neutron yield

靶室结构对中子绝对产额测量的影响

Neutron fluence rate, neutron spectrum and neutron yield measurement with the threshold detector activation method in 50mev/ u~ ( 12) c-ion experimental target area

用阈探测器活化法测量50MeV/u重离子实验靶区的中子注量率、能谱和中子产额

γ-γ coincidence counting system of Cu activation measurement for fusion neutron yield

聚变中子产额铜活化法γ-γ符合计数系统的研制

An BF3 counter array was used to measure D-D neutron yield ranging from 103-105, and the measurement errors were between ± 20% and ± 100%.

通过BF3探测器阵列测到了DD中子产额。中子产额103~105，测量误差±20%到±100%。

A computational code for d-T and d-D neutron yield was developed. The asso-

开发了一种用于计算d-T和d-D中子产额的计算机程序，并对程序所涉及的相关物理问题以及可视化界面、程序流程和功能特点进行了介绍。

Basing on theory of noise it is obtained detection equation of neutron streak image tube, from which minimal detectable neutron yield threshold of neutron pulse is induced. Also the influence of sensitivity of recording system on the detection threshold is discussed.

本文从噪音理论出发导出了中子扫描变象管的探测方程，从而求得了中子扫描变象管可探测的最小脉冲中子产额，而且讨论了记录系统灵敏度对探测阈的影响。