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In-pool split device for spent fuel storage pool and spent fuel storage system

A technology for spent fuel and water pools, which is applied in the field of nuclear engineering and can solve problems such as no similar applications

Pending Publication Date: 2021-09-21
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There is currently no similar application in the field of nuclear engineering

Method used

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  • In-pool split device for spent fuel storage pool and spent fuel storage system
  • In-pool split device for spent fuel storage pool and spent fuel storage system
  • In-pool split device for spent fuel storage pool and spent fuel storage system

Examples

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Embodiment 1

[0036] This embodiment discloses an in-pool split device used in the spent fuel storage pool of the present invention and an installation and fixing system therefor. figure 1 It is the front view after installing and fixing the split equipment in the spent fuel storage pool of the present invention. figure 2 A side view after installation and fixing of the sub-body equipment in the spent fuel storage pool of the present invention. image 3 It is a top view after installing and fixing the split equipment in the spent fuel storage pool of the present invention.

[0037] like figure 1 , figure 2 and image 3 As shown, the in-pool split device includes a base 1 , a middle section 2 and a pump body 3 . The installation and fixing system includes a vertical slideway 6 fixedly arranged on the inner side of the pool wall 5, an oblique support cantilever support 7 for supporting the base 1, and a cantilever support 8 (comprising 821, 822) for supporting the middle section 2 and ...

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PUM

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Abstract

The invention discloses an in-pool split device for a spent fuel storage pool, comprising: a base mounted at a position close to the bottom in the spent fuel storage pool; a middle section, detachably mounted on the base; and a pump body, detachably mounted on the middle section. The invention further provides a spent fuel storage system. The split device in the pool can efficiently utilize space and is convenient to install, overhaul and replace.

Description

technical field [0001] The present invention relates to the field of nuclear engineering, in particular to an in-pool split device for spent fuel storage pools for reactors and off-reactors, and a spent fuel storage system for the in-pool split device, the in-pool split Body equipment mainly involves heat exchange equipment in the pool and ion exchange equipment in the pool. Background technique [0002] In spent fuel wet storage facilities, pool water heat exchange equipment and pool water ion exchange equipment are key equipment in the storage pool. The pool water heat exchange equipment is used to take away the decay heat of the spent fuel assembly through the pool water, and maintain the temperature of the pool water in the spent fuel storage pool within a safe range under normal working conditions. The pool water ion exchange equipment is used to treat the pool water by using the ion exchange capacity of the ion exchange resin to effectively remove radioactive metal io...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C19/07
CPCG21C19/07Y02E30/30
Inventor 董文杰秦永泉王勇陈勇刘继连史惠杰马敬欧阳再龙郭咏雪
Owner CHINA NUCLEAR POWER ENG CO LTD