Radioactive material liquid sampling box and manufacturing process thereof

Abstract

The invention provides a radioactive material liquid sampling box, an inner box is used for providing a working space for radioactive material liquid sampling, an outer box is made of a radioactive shielding material and is contained outside the inner box, and the outer box comprises two side plates opposite to each other left and right, two panels opposite to each other front and back, and two sealing plates opposite to each other up and down; double-layer bosses are arranged at the front ends and the rear ends of the side plates, the upper edges and the lower edges of the double-layer bossesare in a circular bead form, the two double-layer grooves of the panel are matched with the double-layer bosses at the same ends of the two side plates in the front-back direction in an inserted moderespectively, and the side plates and the panel define a surrounding wall and form a concave table structure at the upper end and the lower end respectively, are respectively matched with the boss structures of the two sealing plates, and fastened by penetrating through the contact parts of the boss structures and the concave table structures through threaded fasteners, so that the side plates and the panel of the outer box are fixedly connected with the sealing plates. The invention further provides a manufacturing process of the radioactive material liquid sampling box. The radioactive material liquid sampling box has an effective shielding function and can effectively prevent material liquid from remaining.

Description

technical field [0001] The invention relates to the field of nuclear power industry, in particular to a radioactive material liquid sampling box, and also relates to a manufacturing process of the radioactive material liquid sampling box. Background technique [0002] With the continuous development and growth of my country's nuclear power industry, a large amount of spent fuel will be produced. These spent fuels have strong radioactivity and resources such as uranium and plutonium that have not been fully utilized. If the spent fuel is stored directly in deep geological burial without corresponding reprocessing, it will not only waste limited nuclear resources, but also pose a long-term threat to the earth's environment. Therefore, how to safely, effectively, and economically reprocess spent fuel and turn waste into treasure has become one of the major goals of the nuclear industry, especially the sustainable development of nuclear energy. [0003] In the process of spent ...

AI Technical Summary

Problems solved by technology

[0004] The inventor found that the existing radioactive material liquid sampling box has a single structure such as the inner box and the outer box, and most of the internal corners are sharp corner structures. During actual use, the radioactive material liquid will accumulate in each sharp corner. , cleaning is difficult, and unnecessary leakage may occur later

Moreover, the outer box as the shielding body has no leakage-proof beam structure, which is prone to beam leakage and will cause certain harm to the human body.

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