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Information × Registration Number 0202U000734, 0199U002937 , R & D reports Title Working out technology and formulatuion of radiation protective concretes for containers, which are intend for long storage and final storage of radioactive waste. popup.stage_title Head Shejnich Leonid Oleksandrovych, Registration Date 26-02-2002 Organization The State Research Institute of Building Constructions (NDIBC) popup.description2 As a results of conducted research a specific un shrinkage binding material worked out . The binding material meets requirements of the DSTU Б В.27-46-96. It is characterized by mark to compression as M600, expansion up to 2 mm/m, the Terns of fastening. Three beginning und four as completing. On their base the compositions of concrete M500 were made up. Their following genera constructive properties Have been examine everage densybi, stress variation during time, loading wich relars etc. The concretes in frost-resistance more than 200 cycles. They keep their strength after y-irradiation in dose 107 Gr. The construction and technical properties of the concrets in average density up to 5000 Kg/m3 vising as a agregate the wastes of the steel sheets, that are dust of cast iron and small shots of one were developet and studied. These concrets are characterzed by high Physi and mechanical properties M500, unshrenkage, frost-registance more than 200 cycles, watarresistance W 6 and other high in dices ofproperties. Radiactive protected concrets were Worked out for protection agains y- and neutron irradiation. These concrets can be applied for construction of power plans, byological protection in x-rays rooms, storage of irradiation sources. Product Description popup.authors popup.nrat_date 2020-04-02 Close