Nuclear power station waste liquid treatment system
A waste liquid treatment system and nuclear power plant technology, which is applied in nuclear power generation, nuclear engineering, nuclear reactor monitoring, etc., can solve the problems of substandard treatment and long treatment time, and achieve the effects of improving safety, shortening time and reducing costs
Pending Publication Date: 2021-07-13
GUANGDONG NUCLEAR POWER JOINT VENTURE +5
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Problems solved by technology
[0003] The invention provides a nuclear power plant waste liquid treatment system for the problems of long processing time and substandard treatment in the prior art nuclear power plant waste liquid treatment system
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[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention, the present invention will be further detailed below with reference to the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are intended to explain the present invention and is not intended to limit the invention.
[0026] It is to be understood that the orientation or location relationship between the term "upper", "lower", "left", "right", "front", "latter", "middle", etc. is based on the orientation or location shown in the drawing. The relationship is intended to facilitate the description of the present invention and simplified description, rather than indicating or implying that the referred to means must have a specific orientation, and is constructed and operated in a particular direction, and thus is not to be understood as limiting.
[0027] Such as figure 1 As shown, a nuclear power plant was...
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The invention belongs to the technical field of nuclear power station waste liquid treatment systems, and particularly relates to a nuclear power station waste liquid treatment system. In the waste liquid treatment system, chemical waste liquid and process waste liquid discharged by Anuclear power station are sequentially adsorbed and filtered by a pretreatment unit, then flow into a main treatment unit, are subjected to ion exchange in a desalting bed, are subjected to reverse osmosis by a fine treatment unit and are discharged into a monitoring tank; the ground waste liquid discharged by the nuclear power station is discharged into the monitoring tank after being adsorbed and filtered by the pretreatment unit; and tritium-containing waste liquid discharged by the nuclear power station is discharged into the monitoring tank after being subjected to reverse osmosis by the fine treatment unit. According to the method, an evaporator does not need to be used for evaporating the nuclear power plant waste liquid to remove salt in the nuclear power plant waste liquid, the radioactivity is appropriate, the nuclear power plant waste liquid treatment cost is reduced, the nuclear power plant waste liquid treatment time is shortened, and the nuclear power plant waste liquid treatment safety is improved.
Description
Technical field [0001] The present invention belongs to the technical field of nuclear power plant waste treatment system, in particular to a nuclear power plant waste liquid treatment system. Background technique [0002] The normal operation of the nuclear power plant and the expected operation of the radioactive waste liquid, and the waste liquid used after the nuclear power plant needs to be purified to reduce the radioactivity of the waste liquid and reach the emissions. In the prior art, the nuclear power plant waste treatment system typically treats nuclear power plant waste liquid by filtration, evaporation and salt, but the nuclear power plant waste liquid is relatively long in the nuclear power plant waste treatment system, and the nuclear power plant waste The radioactive treatment of the liquid is incomplete, and there is a risk of not up to the standard. In addition, in the prior art, the nuclear power plant waste treatment system requires a large amount of human and...
Claims
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IPC IPC(8): G21F9/12G21C17/00
CPCG21F9/12G21C17/00Y02E30/30
Inventor 王进文周富涛周游游单保涛刘申艳
Owner GUANGDONG NUCLEAR POWER JOINT VENTURE