Radioactivity measuring instrument measurement accuracy ensure confirmation method radioactivity measurement for food, food simulated radiation source used to this, and radioactivity measuring instrument measurement accuracy ensure confirmation radioactivity measurement equipment for the food

摘要

The present invention is taking advantage of the performance of the radiation measurement device, quickly be able to verify that the radioactivity measurement apparatus to measure the radioactivity dose may be made while securing the normal accuracy. A (including naturally occurring radioactive materials.) Radioactive substances drops of radioactive material by the derived nuclear accident and internal structure material fabricated by mixing the organic material or inorganic material plants or / and soil that is contained in or consists of a material formed by mixing the internal configuration and curatives, and imitating the shape of the food to be measured in the radioactivity measuring instrument, simulated container housing shape with a built-in solid or fluid Food radiation source is used, the radiation amount of the simulated food source is, by the radiation measuring device is measured in the radioactivity measuring instrument before measuring the radiation dose of the food is obtained. [Selection Figure Figure 4