会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method for testing the radioactivity of objects containing metal or
concrete
    • 测试含有金属或混凝土的物体的放射性的方法
    • US5128266A
    • 1992-07-07
    • US543484
    • 1990-06-26
    • Jozef Hanulik
    • Jozef Hanulik
    • G01T1/16G01T1/167G01T7/06G21F9/28
    • G01T7/06Y10T436/25
    • Radioactively contaminated objects are placed into a borofluoric acid bath following a rough spot test and are precipitated in a measurable geometry on the cathode plates in the course of an electrolytic process, for example. In the course of the subsequent testing, the metals lying below a pre-determined maximum value of radioactive emissions are separated and supplied to the waste reclamation. The materials lying above this threshold value during the spot testing are first decontaminated and then placed in the acid bath. The borofluoric acid is not used up in this process and remains in the system. It is possible to use already radioactively contaminated boric acid from pressurized water reactors, to which it is merely required to add fluoric acid and to distill, for generating borofluoric acid. The method in accordance with the invention reduces the radioactive waste and reduces the testing and administrative effort required for the release of the non-radioactive materials.
    • 放射性污染的物体在粗糙点测试后放置在硼氟酸浴中,例如在电解过程中以可测量的几何形状沉积在阴极板上。 在随后的测试过程中,低于预定的放射性排放最大值的金属被分离并供应给废物回收。 在斑点测试期间超过该阈值的材料首先被净化,然后置于酸浴中。 该硼氟酸在该方法中不用完,并保留在系统中。 可以使用来自加压水反应器的已经放射性污染的硼酸,仅需要添加氟酸并蒸馏以产生硼氟酸。 根据本发明的方法减少了放射性废物,并减少了放射性物质释放所需的测试和管理工作。