基于助力型外骨骼的外照射防护服研制

本文用MCNP软件进行模拟计算,设计了屏蔽一定能量中子和γ射线的屏蔽材料,用此屏蔽材料制作中子、γ外照射防护马甲,防护马甲存在厚又重的问题,人体很难承受它的重量。通过研究助力型外骨骼装置,将助力型外骨骼装置与防护马甲组合形成防护服,用助力型外骨骼装置承受防护马甲的重量,解决了人体需要承重的难题。并用放射源和在现场对研制的防护服进行性能测试,屏蔽率、厚度、均匀性等各项技术参数均达到预期要求。

Development of protective clothing for external irradiation

In this paper, the shielding material for shielding neutrons and gamma rays with certain energy are studied by using MCNP software. The shielding material is used to make protective vest for neutron and gamma radiation. The armor is thick and heavy, and it is difficult for human body to bear its weight. By studying the power-assisted exoskeleton device, the power-assisted exoskeleton device and the protective vest were combined to form protective clothing,and the power-assisted exoskeleton device was used to bear the weight of the protective vest, thus solving the problem that the human body needed to bear the weight. The performance of the protective clothing was tested with a radioactive source and in the field, and the technical parameters of the protective clothing for external irradiation, such as the shielding rate, thickness, uniformity and technical parameters have reached the expected requirements.