SOLID FUEL MODEL FOR CALIBRATION OF RADIO ISOTOPE ASH METER

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to nuclear technology, in particular to the study or analysis of radiation methods, for example, with the help of gamma u0438u0437u043bu0443u0447u0435u043du0438u00a0, to u043du043au0440u0435u0442u043du0435u0435 receivable for the preparation of samples u0434u043bu00a0 u0438u0441u0441u043bu0435u0434u043eu0432u0430u043du0438u00a0 and u0433u0440u0430u0434u0443u0438u0440u043eu0432u043au0438 radioisotope u0437u043eu043bu043eu043cu0435u0440u043eu0432 solid fuels based on the registration of u0440u0430u0441u0441u0435u00a0u043du043du043eu0433u043e u0438u0437u043b u0443u0447u0435u043du0438u00a0. the stability values of the characteristics of the fuel.the model of solid fuel comprises a container with a material with known u0437u043du0430u0447u0435u043du0438u00a0u043cu0438 bulk density n and ash content ad material model implemented in the form of a plate, and if the plates u043fu0440u0435u0441u0441u043eu0432u0430u043du043du043eu0433u043e graphite density c, which uniformly with step l, chosen from u0443u0441u043bu043eu0432u0438u00a0 given in the description, are u043eu0442u0432u0435u0440u0441u0442u0438u00a0 diameter d, oprah u0434u0435u043bu00a0u0435u043cu044bu043c of u0441u043eu043eu0442u043du043eu0448u0435u043du0438u00a0, cited in the description.inside holes made tubes of u0430u043bu044eu043cu0438u043du0438u00a0, who introduced the rods of iron, and the size of their chosen from u0443u0441u043bu043eu0432u0438u00a0 equality of mass ratios as u043fu043eu0433u043bu043eu0449 u0435u043du0438u00a0, and u0440u0430u0441u0441u0435u00a0u043du0438u00a0 u0430u043bu044eu043cu0438u043du0438u00a0 iron and the relevant factors of fuel ash natural secondary chemical compositionwith the model of the solid fuel is 5 - 7 u0434u043bu0438u043du0430u043c distance of gamma quantum in the u0437u043eu043bu043eu043cu0435u0440u0430 with rich layer, and the u043du0435u043du0430u0441u044bu0449u0435u043du043du044bu043c layer range of t u043eu043bu0449u0438u043d models of solid propellant is the range of real u0438u0437u043cu0435u0440u0435u043du0438u00a0 u0441u043bu043eu00a0 material thickness measurement. 1, table 2).