GAMMA RAY MEASUREMENT STORAGE CONTAINER, GAMMA RAY MEASUREMENT DEVICE, AND GAMMA RAY MEASUREMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a gamma ray measurement storage container, a gamma ray measurement device, and a gamma ray measurement method, capable of more accurately obtaining radioactive concentration by more accurately and more efficiently measuring a gamma ray emitted by measurement objects.;SOLUTION: The gamma ray measurement storage container that is to be used for storing a plurality of measurement objects and measuring the gamma ray emitted from the measurement objects has a partition wall defining at least two divided regions by dividing an inner space. The gamma ray measurement storage container is included in the gamma ray measurement device. In the gamma ray measurement method, the measurement objects are stored in an inner side region and an outer side region in the gamma ray measurement storage container, in such a manner as to be stored in at least a part of the outer side region without being stored in an inner side region, or stored in at least a part of each of the inner side region and the outer side region such that bulk density D1 of the measurement objects in the outer side region and bulk density D2 of the measurement objects in the inner side region satisfy D1D2.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT