METHOD FOR PRODUCING strontium-90 without a carrier and strontium-89 without a carrier using nuclear WATER-solution reactor and apparatus for implementing the method

摘要

1.method of manufacturing u0441u0442u0440u043eu043du0446u0438u00a0 90 without u043du043eu0441u0438u0442u0435u043bu00a0 and u0441u0442u0440u043eu043du0446u0438u00a0 - 89 without u043du043eu0441u0438u0442u0435u043bu00a0 using u00a0u0434u0435u0440u043du043eu0433u043e water u0440u0430u0441u0442u0432u043eu0440u043du043eu0433u043e reactor u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 is, gaseous wednesday, u043eu0431u0440u0430u0437u0443u044eu0449u0443u044eu0441u00a0 in active zone of a u00a0u0434u0435u0440u043du043eu0433u043e water u0440u0430u0441u0442u0432u043eu0440u043du043eu0433u043e reactor and u0432u044bu0445u043eu0434u00a0u0449u0443u044e in compensation.components of the gaseous products which u00a0u0432u043bu00a0u044eu0442u0441u00a0 u0434u0435u043bu0435u043du0438u00a0 u00a0u0434u0435u0440u043du043eu0433u043e fuel and volatile u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 radionuclides u043fu0440u043eu043au0430u0447u0438u0432u0430u044eu0442 through the first and second devices u0434u043bu00a0 extracts the gaseous environment, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that gaseous environment in the first and second sets u0434u043bu00a0 extracts the gaseous environment u043fu0440u043eu043au0430u0447u0438u0432u0430u044eu0442 together with u043du0430u0445u043eu0434u00a0u0449u0438u043c u0441u00a0 in solvent u0441u0442u0440u043eu043du0446u0438u00a0,in the process of u043fu0440u043eu043au0430u0447u043au0438 and gaseous environment to its u043fu043eu0441u0442u0443u043fu043bu0435u043du0438u00a0 second apparatus u0434u043bu00a0 extracts the gaseous environment during the time t, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu043eu0433u043e on forms ule;where: t is u0432u0440u0435u043cu00a0 extracts the gaseous environment to its u043fu043eu0441u0442u0443u043fu043bu0435u043du0438u00a0 second apparatus u0434u043bu00a0 extracts the gaseous environment.;- u043eu0431u044au0435u043cu043du0430u00a0 activity of krypton - 89 before the first machine u0434u043bu00a0 extracts the gaseous environment, bq / m3;;- u043eu0431u044au0435u043cu043du0430u00a0 activity of krypton - 90 to the first apparatus u0434u043bu00a0 extracts the gaseous environment, bq / m3;;is the ratio of specific activity u0441u0442u0440u043eu043du0446u0438u00a0 - 90 to the specific activity u0441u0442u0440u043eu043du0446u0438u00a0 - 89 in the final product u0441u0442u0440u043eu043du0446u0438u00a0 - 89 without u043du043eu0441u0438u0442u0435u043bu00a0;;- u043fu043eu0441u0442u043eu00a0u043du043du0430u00a0 the krypton - 89, - 1.;- u043fu043eu0441u0442u043eu00a0u043du043du0430u00a0 the krypton - 90, - 1;accumulate strontium - 90 without u043du043eu0441u0438u0442u0435u043bu00a0 solvent u0441u0442u0440u043eu043du0446u0438u00a0, u043du0430u0445u043eu0434u00a0u0449u0435u043cu0441u00a0 first the u0434u043bu00a0 extracts the gaseous environment, accumulate strontium - 89 without u043du043eu0441u0438u0442u0435u043bu00a0 in solvent u0441u0442u0440u043eu043du0446u0438u00a0, u043du0430u0445u043eu0434u00a0u0449u0435u043cu0441u00a0 second apparatus u0434u043bu00a0 extracts the gaseous environmentrecombine with the accumulated amount of solvent u0441u0442u0440u043eu043du0446u0438u00a0 u0441u0442u0440u043eu043du0446u0438u00a0 90 without u043du043eu0441u0438u0442u0435u043bu00a0 and solvent u0441u0442u0440u043eu043du0446u0438u00a0 with the accumulated amount of u0441u0442u0440u043eu043du0446u0438u00a0 - 89 without u043du043eu0441u0438u0442u0435u043bu00a0 in sys he u043au043eu043du0434u0438u0446u0438u043eu043du0438u0440u043eu0432u0430u043du0438u00a0 finished product.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that a u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438u00a0 use water of at least 0.1 m solution of nitric acid.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the gaseous environment at a second machine u0434u043bu00a0 extracts the gaseous environment during at least one period u043bu0443u0440u0430u0441u043fu0430u0434u0430 krypton - 89.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the strontium - 90 without u043du043eu0441u0438u0442u0435u043bu00a0 accumulate in the solvent u0441u0442u0440u043eu043du0446u0438u00a0 for at least seven days.;5. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the strontium - 89 without u043du043eu0441u0438u0442u0435u043bu00a0 accumulate in the solvent u0441u0442u0440u043eu043du0446u0438u00a0 within one day.;6. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, however, that govern the u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438u00a0 at joint a tune up with the gaseous environment.;7.the device u0434u043bu00a0 production u0441u0442u0440u043eu043du0446u0438u00a0 90 without u043du043eu0441u0438u0442u0435u043bu00a0 and u0441u0442u0440u043eu043du0446u0438u00a0 - 89 without u043du043eu0441u0438u0442u0435u043bu00a0, of which u0432u0445u043eu0434u00a0u0442 established in line u0446u0438u0440u043au0443u043bu00a0u0446u0438u0438 gaseous environment u00a0u0434u0435u0440u043d five water u0440u0430u0441u0442u0432u043eu0440u043du044bu0439 reactor located on the active area of the compensation chamber, u043fu043eu0434u0432u043eu0434u00a0u0449u0438u0439 pipeline, a compressor, a first apparatus u0434u043bu00a0 extracts gas creative environment, connecting pipelinethe second apparatus u0434u043bu00a0 extracts the gaseous environment and u043eu0442u0432u043eu0434u00a0u0449u0438u0439 u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 pipeline, so that the first and second devices u0434u043bu00a0 extracts the gaseous environments s u0432u0445u043eu0434u00a0u0442 hydraulic pump u0434u043bu00a0 u043fu0440u043eu043au0430u0447u043au0438 u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438u00a0, u043du0430u043fu043eu0440u043du044bu0439 vessel, pipeline u0434u043bu00a0 joint u043fu0440u043eu043au0430u0447u043au0438 gaseous environment and u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438 u00a0 and expansion vessel with a compensation chamber in its upper part.both sets u0434u043bu00a0 extracts the gaseous environment u043du0430u043fu043eu0440u043du044bu0439 receptacle is connected to a compensation chamber of the u0434u043bu00a0 pipeline expansion joint u043fu0440u043eu043au0430u0447u043au0438 gaseous environment and u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438u00a0, u043au043eu043cu043fu0435u043du0441u0430u0446u0438u043eu043du043du0430u00a0 luggage u00a0u0434u0435u0440u043du043eu0433u043e water u0440u0430u0441u0442u0432u043eu0440u043du043eu0433u043e reactor is connected with the first pressure pipe apparatus of vessel u043bu00a0 extracts the gaseous environment u043fu043eu0434u0432u043eu0434u00a0u0449u0438u043c lineu043au043eu043cu043fu0435u043du0441u0430u0446u0438u043eu043du043du0430u00a0 chamber widening of the first apparatus u0434u043bu00a0 extracts the gaseous environment of pressure pipe is connected with the second apparatus u0434u043bu00a0 extracts gas vessel creative environment, the connecting line u043au043eu043cu043fu0435u043du0441u0430u0446u0438u043eu043du043du0430u00a0 chamber widening of the second apparatus u0434u043bu00a0 extracts the gaseous environment is offset by u0441u0430u0446u0438u043eu043du043du043eu0439 camera u00a0u0434u0435u0440u043du043eu0433u043e water u0440u0430u0441u0442u0432u043eu0440u043du043eu0433u043e reactor u043eu0442u0432u043eu0434u00a0u0449u0438u043c pipeline.;8. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.7, so that the pipeline u0434u043bu00a0 joint u043fu0440u043eu043au0430u0447u043au0438 gaseous environment and u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 u0441u0442u0440u043eu043du0446u0438u00a0 is equipped with a regulating valve and u0440u0430u0441u0445u043eu0434u043eu043cu0435 rum.;9. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.7, so that u043fu043eu0434u0432u043eu0434u00a0u0449u0438u0439 and connecting pipelines are equipped with u043cu0430u043du043eu0432u0430u043au0443u0443u043cu043cu0435u0442u0440u043eu043c, back valve and u0434u0438u0441u043fu0435u0440u0433u0430u0442u043eu0440u043eu043c gaseous environments s.;10. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.7, so that the connecting pipeline is equipped with a compressor.