Water body purification device for nuclear power station and laser decontamination recovery device

Abstract

The invention belongs to the technical field of three-waste control and discharge of nuclear power plants, and provides a water purification device for a nuclear power station and a laser decontamination recovery device. The water purification device comprises a workbench, and separation equipment and filtering equipment which are arranged on the workbench; the separation equipment comprises a separation shell with a separation cavity, a power assembly arranged on the separation shell and a separation assembly arranged in the separation cavity, and a feeding pipe for inputting a water body to be purified into the separation cavity is arranged at the top of the separation shell; and the filtering equipment comprises a filtering shell with a filtering cavity and a filtering assembly arranged in the filtering cavity, the top of the filtering shell is provided with a conveying assembly used for inputting the water body in the separating cavity into the filtering cavity, and the bottom of the filtering shell is provided with a discharging pipe used for outputting the water body in the filtering cavity. According to the water purification device and the laser decontamination recovery device, stage purification is adopted, so that the interior of the water purification device is not likely to block, the influence on the water flow is avoided, and the purification efficiency is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of nuclear power plant waste control and discharge, and more specifically relates to a water purification device and a laser decontamination recovery device for nuclear power plants. Background technique [0002] After the nuclear power plant has been in operation for a period of time, the deposition of radionuclides on the surface of the main circuit piping, equipment, and reactor internal components will lead to an increase in radiation levels. , in order to reduce the radiation dose to the staff and facilitate equipment handling, decontamination is required. In special cases, decontamination operations are required when nuclear power plants cause radioactive contamination due to foreign matter entering the main circuit, and when nuclear power plants are decommissioned. For equipment and systems that have been radioactively contaminated, the most effective measure to reduce radiation levels is radioactive...

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Problems solved by technology

[0003] The object of the present invention is to provide a water body purification device and a laser decontamination recovery device for nuclear power plants, to solve the problem that the laser decontamination recovery device in the prior art cannot perform graded purification on the decontaminated water body, resulting in relatively low purification efficiency. Low, it is difficult to meet the technical problems of a large number of water purification

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