Handheld type radioactive contamination removing device

Abstract

The invention discloses a handheld type radioactive contamination removing device. The device comprises a bottle body, a lifting-holding handle, a pressing handle, a pressure meter, a spray nozzle anda spraying safety ring, wherein a spraying valve is mounted at a bottleneck of the bottle body; the lifting-holding handle is connected to the spraying valve; the pressing handle is in hinge connection to the lifting-holding handle, controls the spraying valve and is pressed to open the spraying valve; the pressure meter is arranged on the spraying valve and communicates with the inner part of the bottle body; the spray nozzle is arranged on the spraying valve; and the spraying safety ring is connected onto the pressing handle in an inserted mannerand blocks the pressing handle, so that the pressing handle is not capable of being downwards pressed. The handheld type radioactive contamination removing device is suitable for various places such as indoor space and underground space, in which large equipment cannot operate, realizes quick control and clear for radioactive contamination, can quickly and effectively control the diffusion range of radioactive contamination, protects life and property safety of the masses, and reduces accident harm and loss to the smallest degree.

Description

technical field [0001] The invention belongs to the field of nuclear industry radioactive waste treatment, in particular to a hand-held radioactive pollution decontamination device. Background technique [0002] Nuclear energy is an extremely important high-quality, clean and economical energy source. With the gradual implementation of the national nuclear power strategy, my country's nuclear energy utilization is developing rapidly. Once nuclear projects leak due to operations, natural disasters, human errors, etc., such as radioactive waste management facility accidents, nuclear fuel or radioactive waste transportation and storage accidents, Leakage accidents of radioactive isotopes used for scientific research purposes, accidents such as weapon depots, etc., will produce different degrees of nuclear pollution, which will cause huge harm and losses to the public environment and the public. [0003] The elimination of radioactive fallout at the nuclear accident site in an o...

AI Technical Summary

Problems solved by technology

[0004] For the emergency disposal of nuclear pollution emergencies in closed or semi-closed environments, large-scale spraying devices cannot enter the scene, and the equipment and methods used to deal with large-scale radioactive pollution in outdoor open environments are no longer applicable. If radioactive pollution cannot be controlled in a timely and effective manner The spread of pollution will lead to the rapid expansion of the scope of pollution hazards, increase the difficulty of later disposal, and cause major economic losses

At present, the nuclear pollution treatment methods for the indoor environment mainly include poison filtration, ventilation and sealing and isolation. These methods have defects to varying degrees in terms of scope of application, function, elimination effect and operation efficiency, and are not in line with the requirements of emergency response to nuclear accidents. Adaptation, lack of disposal means and application equipment that can quickly and effectively control and remove on-site radioactive contamination

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