Conveying container for nuclear fuel assemblies

A technology for nuclear fuel assemblies and transport containers, which is used in portable protective containers, nuclear engineering, etc., can solve problems such as good shock absorption performance and lack of transport containers, and achieve the protection of transport containers, ensure safety and stability, and facilitate loading and unloading. Effect

Active Publication Date: 2013-12-25
CHINA NUCLEAR POWER ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently used transport containers for nuclear fuel assemblies, the inventors have found that there are at least the following problems in the prior art: lack of transport containers that are specially suitable for nuclear fuel assembly transport containers, have good shock absorption performance, and are easy to operate

Method used

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  • Conveying container for nuclear fuel assemblies
  • Conveying container for nuclear fuel assemblies
  • Conveying container for nuclear fuel assemblies

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] Such as Figure 1-3 As shown, the nuclear fuel assembly transportation container provided by the present invention includes an upper casing 1 and a lower casing 2, the upper casing 1 and the lower casing 2 are connected by bolts, and shock absorbing devices and mountings for fixing nuclear fuel assemblies are arranged in the casing The support frame 5, the shock absorber includes a shock absorber 7 and a shock absorber frame 6, the shock absorber 7 is fixed on the shock absorber frame 6, the shock absorber 7 is fixed on the lower casing 2, and the support frame 5 is arranged on the shock absorber On the frame 6, and one end of the support frame 5 is hinged with the shock-absorbing frame 6 through a support shaft 10, and the other end is connected with the shock-absorbing frame 6 through a joint bolt. Wherein, a l...

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Abstract

The invention relates to a conveying container for nuclear fuel assemblies. The conveying container for the nuclear fuel assemblies comprises an upper casing (1) and a lower casing (2) which are connected through a connecting component; a damping device and a supporting frame (5) which is used for fixing the nuclear fuel assemblies are arranged inside a casing; the damping device is fixedly connected to the lower casing (2); the supporting frame (5) is arranged on the damping device; one end of the supporting frame is hinged to the damping device; the other end of the supporting frame is connected with the damping device through bolts; a protective plate which is used for protecting the nuclear fuel assemblies is arranged on the supporting frame (5). According to the technical scheme, the conveying container for the nuclear fuel assemblies has the advantages of reducing vibration influences generated during the conveying process to the nuclear fuel assemblies in the conveying container; being good in damping performance and easy to operate; solving the problem of protecting impulsive loads which are vertical to the axial direction of the fuel assemblies during the conveying process of the nuclear fuel assemblies and guaranteeing conveying safety of the nuclear fuel assemblies.

Description

technical field [0001] The invention belongs to the field of dangerous cargo transportation, and in particular relates to a nuclear fuel assembly transportation container. Background technique [0002] During the transportation of nuclear fuel assemblies, it is necessary to ensure the safety of transportation. Under normal transportation conditions, it is necessary to ensure that the acceleration value of nuclear fuel assemblies is less than its limit value; Transport outside container to avoid hazard. [0003] For the currently used transport containers for nuclear fuel assemblies, the inventors have found that there are at least the following problems in the prior art: there is no transport container specially suitable for nuclear fuel assembly transport containers, which has good shock absorption performance and is easy to operate. Contents of the invention [0004] In view of the defects existing in the prior art, the purpose of the present invention is to provide a n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F5/012G21F5/08G21F5/06G21F5/14
Inventor 王庆谢亮吴明唐兴贵姚琳张洪军盛锋王晓江易璇汪俊王炳衡孙毓宝向丘林张双旺刘树斌李宁刘慧芳卢可可
Owner CHINA NUCLEAR POWER ENG CO LTD
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