Tokamak divertor target plate component capable of being remotely operated and maintained

A tokamak and divertor technology, which is applied in the field of nuclear fusion, can solve the problems of not being able to maintain the divertor module in the front and only considering maintenance.

Pending Publication Date: 2020-09-29
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Patent Publication No. CN 109780010 A discloses a box locking mechanism suitable for remote operation of divertors in nuclear fusion reactors. It only considers the maintenance of the support box of the divertor, and the structural design cannot realize the function of front maintenance of the divertor module.

Method used

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  • Tokamak divertor target plate component capable of being remotely operated and maintained
  • Tokamak divertor target plate component capable of being remotely operated and maintained
  • Tokamak divertor target plate component capable of being remotely operated and maintained

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a remote operation device for a target plate part of a tokamak divertor in the present invention includes a target plate 1, a connecting mechanism 2, a bearing component 3, a supporting component 4, an internal connecting pipeline 5, and a main support protection structure 6; the target plate 1 and the main support and protection structure 6 are connected to the bearing part 3 through a connection mechanism; the main support and protection structure 6 is installed in the slotted area of ​​the target plate above the bearing part 3 to protect the maintenance channel; figure 2 As shown, the carrying part 3 is fixed to the divertor support box 7 or the vacuum chamber 8 through the supporting part 4; the target plate 1, the main support and protection structure 6 and the internal flow channel of the carrying part 3 communicate with the internal connecting pipeline 5 to form a cooling system 9 .

[0036] Such as image 3 As shown, the target plat...

Embodiment 2

[0055] Such as Figure 9 As shown, the present invention provides another remote operation part of the target plate part of the tokamak divertor, including the target plate 1, the connecting mechanism 2, the bearing part 3, the supporting part 4, the internal connecting pipeline 5, and the main support and protection structure 6 The target plate 1 and the main support and protection structure 6 are connected to the bearing part 3 through a connection mechanism; the main support and protection structure 6 is installed in the grooved area of ​​the target plate above the bearing part 3 to protect the maintenance channel; the bearing part 3 passes through the support part 4 Fixed; target plate 1 , main support and protection structure 6 and bearing part 3 internal flow channel communicates with internal connecting pipeline 5 .

[0056] Subsequent introductions are basically the same as in Embodiment 1.

[0057] The difference from Embodiment 1 is that the target plate 1 is divide...

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Abstract

The invention relates to a Tokamak divertor target plate component capable of being remotely operated and maintained. The tokamak divertor target plate component comprises a target plate, a connectingmechanism, a bearing part, a supporting part, an internal connecting pipeline and a main supporting protection structure, wherein the target plate and the main supporting protection structure are connected with the bearing part through the connecting mechanism, and the main supporting protection structure is mounted in a target plate slotting area above the bearing part; the bearing part is fixedon a divertor supporting box or a vacuum chamber through the supporting part; a cooling system is formed by the target plate, the main supporting protection structure, an internal flow channel of thebearing part and the internal connecting pipeline; a maintenance channel is designed on the target plate part and in a low-heat-load area, so front-surface teleoperation maintenance of a main supporting structure of a target plate part and a water pipe is achieved; and the target plate part is mainly fixed by the main supporting structure, and an auxiliary supporting structure is matched with themain supporting structure for realizing fixing and limiting.

Description

technical field [0001] The invention relates to the field of nuclear fusion, in particular to a Tokamak divertor target plate component whose front side (facing the plasma side) can be remotely operated and maintained. Background technique [0002] Fusion energy is an ideal energy source for human beings and a hot spot in future research on new energy sources. But at present, people can only realize uncontrolled artificial nuclear fusion at the moment when the hydrogen bomb explodes. To use the huge energy produced by artificial nuclear fusion to serve human beings, nuclear fusion must be carried out under human control. Among them, the tokamak device is currently considered to be the most promising controlled nuclear fusion device. The divertor is used to control impurities, discharge ash and discharge energy, and is one of the most core components in the tokamak nuclear fusion reactor. The fusion reactor divertor currently adopts a modular design. A single module is main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21B1/11
CPCG21B1/11Y02E30/10
Inventor 许铁军姚达毛李磊曹磊韩乐田焜
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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