The possibility of using fast 14 MeV neutrons and the associated alpha particle technique, together with a library least-squares fitting technique to detect the various CW agents as well as explosives and narcotics were investigated. The Quality Assurance/Quality Control (QA/QC) procedures for neutron sensors were established and further developed for CW agents, with the aim to reduce the false positive and false negative rates. Simulants of the various types of CW agents were prepared and measured as well as appropriate standards for measuring the ratios of chemical elements abundances: C/Cl, C/N, C/S, C/F, C/P, C/O. The influence of the measurement environment and material in which the targets were hidden was investigated.

研究了使用快速14 MeV中子和相关的alpha粒子技术以及库最小二乘拟合技术来检测各种CW药剂以及爆炸物和麻醉品的可能性。建立了中子传感器的质量保证/质量控制（QA / QC）程序，并为CW代理进一步开发了该程序，目的是减少假阳性和假阴性率。制备并测量了各种类型的CW试剂的模拟物以及用于测量化学元素丰度比的适当标准：C / Cl，C / N，C / S，C / F，C / P，C / O。研究了测量环境和目标隐藏材料的影响。