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1)  fusion neutron source
聚变中子源
2)  fusion neutron
聚变中子
1.
Based on the assumption that there is a neutron and γ radiation field with single and pulsed and high γ/n ratio,and the time spectrum FWHM is about 10 ns and several 10 ms,respectively for γ-ray and fusion neutron,it brings forward the detection theory for the above radiation under the current and count mode.
针对可能存在的单次脉冲高γ射线与中子比、10 ns级γ射线和10 m s级聚变中子辐射场,根据射线与物质的相互作用原理,初步提出了综合利用电流和计数模式的方法对辐射场中的γ射线和聚变中子进行探测。
2.
It is very important that spectrum measurement of D-D and D-T fusion neutron in large scale Tokamak.
大、中型托卡马克在D-D和D-T运行条件下聚变中子能谱测量具有重要意义。
3.
A kind of GaAs photoconductive detector (PCD) was used to measure the radiation pulse signal of fusion neutron.
介绍了国产GaAs:Cr光电导探测器(简称PCD)在DT聚变中子辐射脉冲测量中的应用,利用PIN探测系统绝对测量结果,获得了GaAs:CrPCD的14。
3)  spallation neutron source
散变中子源
4)  fission neutron source
裂变中子源
1.
Spectrum analysis of nuclear information system based on ~(252)Cf fission neutron source
基于~(252)Cf裂变中子源的核信息系统频谱分析
5)  fusion neutronics
聚变中子学
1.
After it was made an investigation,developingintegral experimental study of the fusion neutronics is importance and necessary,a suggestionthat the intense beam of us plused cockcroft walton accelerator and the experimental facilities in CIAE should be widely used in the research work was made.
聚变中子学积分实验研究是当前国际上聚变堆设计中的重要研究课题。
6)  Cf fission neutron source
252Cf裂变中子源
补充资料:(α,n)中子源
分子式:
CAS号:

性质:由α衰变放射性核素与某些轻元素组成的发射中子的放射源。α放射性核素发射的α粒子轰击某些轻元素如铍时,通过49Be(α,n)612C核反应生成中子,可作为中子源。可供利用的。放射性核素有210P0,226Ra,238pu和241Am等。(α,n)源在中子照相,仪器刻度及中子测井中应用较广。

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