FIELD: physics; nuclear physics.
SUBSTANCE: invention concerns to radiology field, in particular to measuring of activity beta and gamma scale of radiating radionuclides in numerable samples a spectrometer method, namely, strontium-90 and can be used for the veterinary-sanitary control of a foodstuff, including animal origin and also forages for animals. The expedient provides takeoff of test of yields and the subsequent scavenging of the sample by a heating superhigh-frequency radiation with power of 0.8-6.0 kW.
EFFECT: acceleration of process of manufacturing of samples, minimisation of radionuclide losses and improvement of safety of operation of the personnel.
8 cl, 3 ex
