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Post-radiation high-radioactivity solid waste temporary-storage processing system and method

A high radioactive and solid waste technology, applied in radioactive purification, nuclear engineering, etc., can solve the problems of high radiation protection safety risk, difficult waste disposal, complicated and cumbersome process, etc., to reduce management risk, low management and disposal costs, The effect of simplifying the operation process

Inactive Publication Date: 2017-06-20
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problems of complex and cumbersome process flow, high radiation protection safety risk and difficult waste disposal in the existing post-irradiation high radioactive solid waste treatment method

Method used

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  • Post-radiation high-radioactivity solid waste temporary-storage processing system and method
  • Post-radiation high-radioactivity solid waste temporary-storage processing system and method

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Embodiment

[0032] This embodiment provides a temporary storage and treatment system for irradiated high-level radioactive solid waste, which includes a transport vehicle, a transfer container, a crane, and a storage container. Similar to the prior art, the transport vehicle is used to transport the transfer container, the transfer container is used to transfer the stainless steel shielded packaging tank containing high-level radioactive solid waste, and the crane is used to lift the transfer container. The storage container is used for temporary storage of stainless steel shielded packaging tanks containing high-level radioactive solid waste, Figure 1 ~ Figure 3 They are the vertical sectional view, the horizontal sectional view and the top view of the storage container of this embodiment respectively. refer to Figure 1 ~ Figure 3 , the storage container includes a box body, a box cover 11 , a square frame 12 , a cement shielding layer 13 , at least one through hole 14 , a shielding p...

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Abstract

The invention discloses a post-radiation high-radioactivity solid waste temporary-storage processing system and method. The post-radiation high-radioactivity solid waste temporary-storage processing method comprises the steps of loading a stainless steel packaging tank which is filled with high-radioactivity solid waste into a transferring container; adopting a transportation vehicle to transport the transferring container to a placing position of a storage container; adopting a crane to unload the stainless steel packaging tank in the transferring container into the storage container; adopting the crane to deliver the storage container to a temporary-storage area. By means of the post-radiation high-radioactivity solid waste temporary-storage processing system and method, the processing method of the post-radiation high-radioactivity solid waste is changed into the processing method of storing the waste in boxes on the ground, the temporary-storage pressure of the post-radiation high-radioactivity solid waste can be relieved, the operation procedures can be simplified, and the risks that operation personnel may be harmed by radiation are reduced.

Description

technical field [0001] The invention relates to the technical field of nuclear facility radioactive waste treatment, in particular to a system and method for temporary storage and treatment of irradiated high-radioactive solid waste. Background technique [0002] In order to carry out scientific research experiments, different material components will be placed in a hot chamber for irradiation. After irradiation, a large amount of highly radioactive solid waste will be produced. These solid wastes will cause great radiation hazards to the human body, so they must be irradiated. Strict control. The traditional method is to pack solid waste with radiation hazards into stainless steel shielded packaging tanks, and store them underground, waiting for disposal. The main technological process is: first put the stainless steel shielded packaging tank containing high-level radioactive solid waste into the transfer container, then transport the transfer container to the temporary st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F9/34G21F9/36
CPCG21F9/34G21F9/36
Inventor 胥潇章航洲张劲松李文钰孙圣权李振臣谢广智陈先林徐其文赵艳华王智强林蓉
Owner NUCLEAR POWER INSTITUTE OF CHINA
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