Special pressure heat tank for UF6 container

Abstract

The invention relates to the technical field of uranium concentration, in particular to a special pressure heat tank for a UF6 container. The special pressure heat tank comprises a tank cover, a tankbody, a tank body supporting base for supporting the tank body, a magnetic driver which is arranged on the outer side of the tank and making a fan in the tank body connected with a magnetic motor outside the tank, a quick opening assembly arranged at the joint of the tank cover and the tank body, a rail on the inner wall of the tank body, a rail trolley on the rail, electric heating assemblies evenly distributed on the inner wall of the tank body, and a fan cover arranged under the electric heating assemblies. The special pressure heat tank for the UF6 container is stable in structure, the UF6container can be sealed and isolated, and the tank cover is quickly opened and closed while the pressure bearing requirement under an accident state is met; meanwhile, the UF6 container can conveniently go out of and enter the pressure heat tank and be evenly heated, and the operation convenience and safety of the UF 6 container in material supply, liquefying and homogenizing links are improved.

Description

technical field [0001] The invention belongs to the technical field of uranium enrichment, in particular to a UF 6 Container special autoclave. Background technique [0002] UF 6 The container is filled with raw materials in the conversion plant, and then transported to the concentration plant to feed the cascade process system. The fine material collected from the cascade needs to be liquefied and homogenized to meet the requirements of low-concentration products. Both processes require UF 6 The container is heated. [0003] The domestic material supply and liquefaction homogenization system adopts electric induction heating or steam heating box to UF 6 The container is heated, and these two heating methods realize the UF 6 The heating function of the container, but it does not have a containment effect, nor can it guarantee the UF during an earthquake 6 The safety protection of the container has certain potential safety hazards, so it is urgent to develop a UF 6 A sp...

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Problems solved by technology

[0003] The domestic material supply and liquefaction homogenization system adopts electric induction heating or steam heating box to UF 6 The container is heated, and these two heating methods realize the UF 6 The heating function of the container, but it does not have a containment effect, nor can it guarantee the UF during an earthquake 6 The safety protection of the container has certain potential safety hazards, so it is urgent to develop a UF 6 A special heating container for container feeding and liquefaction homogeneity. The container must not only have a containment function, but also be convenient for frequent opening for UF 6 When the container enters and exits, it is also necessary to be able to heat the UF evenly 6 container, and bear the pressure generated by the thermal expansion of the air in the closed space when heated, the UF in the accident condition 6 The container plays the role of airtight pressure

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