Treatment system for nuclear power waste

Abstract

The invention discloses a treatment system for nuclear power waste. The system includes a main body, and the two ends of the main body are provided with a feeding pipe and a discharging pipe. The mainbody is internally provided with two sets of first limit plates and two sets of second limit plates. The upper end face of the main body is provided with a drying box, and the portion, on one side ofthe drying box, of the upper end face of the main body is provided with a control panel. The end faces of the two sides of the drying box are fixedly provided with heating mechanisms, one side end face of each heating mechanism is fixedly provided with an exhaust duct, the upper end face of the drying box is fixedly provided with a first motor and a second motor, the drying box is internally fixedly provided with a first fixation plate and a second fixation plate, and the first fixation plate and the second fixation plate are internally provided with a first screw rod and a second screw rod through bearings respectively. In the waste treatment process, activated carbon can be easily replaced and dried effectively, meanwhile the production of secondary waste is effectively reduced, and thetreatment efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of nuclear power plant waste treatment, in particular to a nuclear power waste treatment system. Background technique [0002] Emissions produced in production, construction, daily life and other social activities that basically or completely lose their use value within a certain time and space range, and cannot be recycled and utilized. Nuclear power plants often produce a large amount of waste during their daily operation. Therefore, it is often necessary to effectively deal with waste to avoid pollution to the staff and the environment. [0003] In the treatment of nuclear power waste in Iany, waste gas is often stored under pressure, but due to the large size of the equipment and the high pressure, it is easy to cause gas leakage, which will cause uncontrolled release of radioactivity, and the overall safety performance is poor; [0004] At the same time, in the existing waste treatment, when the tradit...

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Problems solved by technology

[0003] In the treatment of nuclear power waste in Iany, waste gas is often stored under pressure, but due to the large size of the equipment and the high pressure, it is easy to cause gas leakage, which will cause uncontrolled release of radioactivity, and the overall safety performance is poor;

[0004] At the same time, in the existing waste treatment, when the traditional activated carbon retention and decay method is often used, the activated carbon needs to be removed from the equipment for drying or replacement after failure, which increases the amount of loading and unloading operations and secondary waste.

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