Protective door of Cobalt-60 accelerator

Abstract

The invention discloses a protective door of a Cobalt-60 accelerator. The protective door comprises a front plate (1), protective lead plates (2), a channel steel frame (3) and a fixed bolt (4) and is characterized in that the protective lead plates (2) is arranged at the inner side of the front plate (1); two layers of the protective lead plates (2) are supported by the channel steel frame (3) to form a cavity (5); and the fixing bolt (4) is fixedly connected with the channel steel frame (3) after sequentially passing through the front plate (1) and the protective lead plates (2). The protective door of the Cobalt-60 accelerator, disclosed by the invention, is formed by assembling the steel plate and the lead plates in a manner of forming the cavity between the lead plates; a radiation-proof filler is arranged inside the cavity as required, and protective lead blocks are arranged at the fixing bolt holes, so that the electromagnetic radiation, and X rays, Y rays and the like can be effectively prevented and the radiation-proof area can be increased to a maximum extent without dead corners left; and the protective door of the Cobalt-60 accelerator has the features of simple structure and low cost and is suitable for popularization and use.

Description

technical field [0001] The invention relates to a cobalt 60 accelerator protection door with radiation protection function. Background technique [0002] At present, there are more and more electronic products in society, such as mobile phones, music players and computers; on the other hand, natural disasters occur frequently, such as the nuclear leak caused by the Japanese earthquake and harmful rays in solar radiation. It can be said that electromagnetic radiation or other radiation is ubiquitous in today's society, and the resulting radiation is harmful to human health. In special occasions, such as the radiology department of a hospital, professional radiation protection equipment is required. And the doors of existing buildings are all aluminum alloy doors or ordinary glass doors, which do not possess the anti-electromagnetic radiation function. Contents of the invention [0003] The object of the present invention is to provide a cobalt 60 accelerator protection d...

AI Technical Summary

Problems solved by technology

The doors of existing buildings are all aluminum alloy doors or ordinary glass doors, which do not have the function of preventing electromagnetic radiation.

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