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Nuclear waste barrel

A technology for nuclear waste and barrels, which is applied in the field of reactor accessories, can solve the problems of reducing gripper replacement, high stacking efficiency and space utilization, and tilting of the cover, so as to reduce leakage, increase stability and safety Effect

Pending Publication Date: 2020-08-11
无锡中核电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although this nuclear power plant radioactive waste barrel disposal container is stacked during final disposal, it reduces the replacement of grippers, has high stacking efficiency and space utilization, and low engineering cost, which can significantly reduce the exposure time and dose of workers. Often, when the nuclear waste barrel is squeezed and processed later, the lid of the barrel is prone to warping, which leads to the leakage of nuclear waste

Method used

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  • Nuclear waste barrel
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Examples

Experimental program
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Embodiment 1

[0022] Embodiment 1: a kind of nuclear waste barrel, such as figure 1 , figure 2 and image 3 As shown, the staving 1 is included, the staving 1 is also provided with a bung 2, and the bung 2 is also provided with a sealing device 3, and the sealing device 3 includes a sealing hoop 31 and The sealing device 32 that is positioned at the top of the closing hoop 31, such as Figure 4 As shown, the sealing device 32 includes an opening 321 located on the closure collar 31, a first joint 322 is provided on one side of the opening 321, and a second joint 323 is provided on the other side of the opening 321, and a handle 324 hinged by the second joint 323 And two ends are respectively hinged with the first joint 322 and the connecting piece 325 of the handle 324. The top edge of the barrel body 1 is provided with a curled up edge 4, and the lid 2 is located above the edge 4 around.

[0023] The second joint 323 and the handle 324 are hinged through the hinge device 5, and the hin...

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Abstract

The invention discloses a nuclear waste barrel, and aims at providing a nuclear waste barrel which can effectively reduce leakage and the like. Key points of the technical scheme are as follows: the nuclear waste barrel comprises a barrel body, a barrel cover is also arranged on the barrel body; a sealing device is also arranged on the barrel cover; the sealing device comprises a sealing hoop usedfor wrapping the top end of the barrel body and the periphery of the barrel cover and a tight sealing device located at the top end of the sealing hoop. The tight sealing device comprises an openinglocated in the sealing hoop, a first connector located on one side of the opening, a second connector located on the other side of the opening, a handle hinged to the second connector, and a connecting piece with the two ends hinged to the first connector and the handle respectively.

Description

technical field [0001] The invention relates to the field of reactor accessories, in particular to a nuclear waste barrel. Background technique [0002] Nuclear waste refers to useless materials containing unstable elements of alpha, beta and gamma radiation accompanied by heat generation. After nuclear waste enters the environment, it will cause water, air, and soil pollution, and enter the human body through various channels. When the radioactive radiation exceeds a certain level, it can kill the cells of the organism, hinder normal cell division and regeneration, and cause intracellular genetic damage. Due to the sudden change of information, nuclear waste often needs to be stored in a special container, and the nuclear waste barrel is a container for the storage of solid radioactive waste and solidified liquid radioactive waste in nuclear power plants. [0003] At present, the Chinese patent with the publication number CN207425383U discloses a nuclear power plant radioa...

Claims

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Application Information

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IPC IPC(8): G21F5/005G21F5/12
CPCG21F5/005G21F5/12
Inventor 郑俊彦
Owner 无锡中核电力设备有限公司
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