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Hanging basket used for nuclear fuel assembly container

A technology for nuclear fuel assemblies and assemblies, which are used in portable protective containers, nuclear engineering and other directions to ensure transportation safety, reduce heat accumulation, and prevent deformation.

Pending Publication Date: 2017-12-15
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is a lack of a hanging basket structure specially suitable for the transportation and storage of nuclear fuel assemblies

Method used

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  • Hanging basket used for nuclear fuel assembly container
  • Hanging basket used for nuclear fuel assembly container
  • Hanging basket used for nuclear fuel assembly container

Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Such as figure 1 As shown, the present invention provides a hanging basket for a nuclear fuel assembly container, placed in the inner cavity of the transport container, used to support the fuel assembly during operation and transportation and ensure the second critical state, including the top plate assembly 2, the bottom plate assembly 14, the connection Rod 22, support plate 9 and storage sleeve 13; the connecting rod 22 connects the top plate assembly 2 and the bottom plate assembly 14 arranged in parallel; the support plate 9 is parallel to the top plate assembly 2 and is arranged on the top plate assembly 2 and the bottom plate assembly 14; the support plate 9 is provided with a first sleeve installation hole; the storage sleeve 13 is installed between the top plate assembly 2 and the bottom plate assembly 14, sleeved on the first sleeve ...

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Abstract

The invention discloses a hanging basket used for a nuclear fuel assembly container. The hanging basket comprises a top board assembly, a bottom board assembly, connection rods, supporting boards and storage sleeve pipes; the connection rods are connected with the top board assembly and the bottom board assembly, wherein the top board assembly and the bottom board assembly are arranged in a parallel manner; the supporting boards are parallel to the top board assembly and located between the top board assembly and the bottom board assembly; the supporting boards are provided with first sleeve pipe installation pores; and the storage sleeve pipes are installed between the top board assembly and the bottom board assembly, and the storage sleeve pipes pass through the first sleeve pipe installation pores in a sleeve manner. The hanging basket has the beneficial effects that the hanging basket is matched with a conveying container for usage, the hanging basket is placed in the inner cavity of the conveying container, and is used to support a fuel assembly in operation and transportation processes, thus impact resistant ability is improved, and transportation security is ensured.

Description

technical field [0001] The invention relates to the field of dangerous goods transportation, in particular to a hanging basket for nuclear fuel assembly containers. Background technique [0002] The safety of the nuclear fuel assembly needs to be ensured during transportation and / or storage. Therefore, in the design of the transportation container, it is necessary to consider the selection of a suitable basket structure to ensure the safety of the nuclear fuel inside the container. [0003] Due to the high radiation pollution characteristics of nuclear fuel, the hanging basket structure needs to be stable to prevent the nuclear fuel assembly container from shaking and impact during transportation, and at the same time, it needs to have good heat dissipation to ensure that the nuclear fuel assembly will not react due to heat accumulation. In the prior art, there is a lack of a hanging basket structure specially suitable for the transportation and storage of nuclear fuel assem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F5/08G21F5/10
CPCG21F5/08G21F5/10
Inventor 姚琳卢可可张洪军李宁王庆谢亮唐兴贵王晓江吴明盛锋王世民易璇汪俊郑越
Owner CHINA NUCLEAR POWER ENG CO LTD
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