RADIATION-SCINTILLATED SHIELD AND MANUFACTURING METHOD OF RADIATION SHIELDING RESIN

According to an embodiment, a radiation-scintillated shield (100, 100a) which attenuates an incident radiation (1), includes a shielding part (5) containing an activator-added gadolinium compound as an aggregate (11). The activator uses the gadolinium compound as a base material and emits light when...

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Bibliographic Details
Main Authors SONODA, Yukio, NAKAYAMA, Kohichi, FUKUTA, Yukihiro, NITTOH, Koichi
Format Patent
LanguageEnglish
French
German
Published 07.09.2022
Subjects
DECONTAMINATION ARRANGEMENTS THEREFOR
GAMMA RAY OR X-RAY MICROSCOPES
IRRADIATION DEVICES
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Summary:According to an embodiment, a radiation-scintillated shield (100, 100a) which attenuates an incident radiation (1), includes a shielding part (5) containing an activator-added gadolinium compound as an aggregate (11). The activator uses the gadolinium compound as a base material and emits light when struck by the radiation (1). Consequently, it becomes possible to shield a γ-ray and a neutron with a thickness which is about the same as that of a conventional concrete shield of γ-ray shield, and to confirm leakage of radiation.
Bibliography:Application Number: EP20220159447