FIELD: physics.
SUBSTANCE: method of producing isotopes includes placing sealed capsules with material to be irradiated in sealed cases which are filled with an inert gas, irradiating the capsules with the material in a nuclear reactor and retrieving said capsules from the cases, wherein the retrieved capsules are coated with an epoxy-acrylic composition which is then cured under the effect of ionising radiation of the radiation-activated material inside the capsules.
EFFECT: reduced radioactive contamination of capsules and hot chamber equipment, and reduced labour cost of the operations.
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