| abstract |
An object of the present invention is to provide a radiation discrimination measuring device capable of discriminating and measuring alpha rays, beta rays, gamma rays, neutron rays, and X-rays contained in radiation obtained by irradiating a measurement object. An object to be measured, a first scintillator, a second scintillator, and a third scintillator are arranged in a radiation irradiation region radiated from a radiation source. The second scintillator 8 emits light in the second wavelength region, the third scintillator 9 emits light in the third wavelength region, and the first, second and third light beams are emitted. Recognize and correct scintillator emission by wavelength, discriminate measurement according to radiation type by wavelength, and simultaneously measure radiation type, alpha ray, beta ray, gamma ray, neutron ray, X-ray taking measurement. [Selection] Figure 1 |