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Box locking mechanism suitable for nuclear fusion reactor divertor teleoperation

A locking mechanism and divertor technology are applied in thermonuclear fusion reactors, fusion reactors, nuclear reactors, etc. to simplify installation steps and improve structural strength.

Active Publication Date: 2019-05-21
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, although the design of the box body locking mechanism can meet the basic requirements of the remote operation design of the divertor module, it has certain limitations.

Method used

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  • Box locking mechanism suitable for nuclear fusion reactor divertor teleoperation
  • Box locking mechanism suitable for nuclear fusion reactor divertor teleoperation
  • Box locking mechanism suitable for nuclear fusion reactor divertor teleoperation

Examples

Experimental program
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Embodiment Construction

[0027] See attached picture.

[0028] Such as figure 1As shown, a box body locking mechanism suitable for remote operation of a nuclear fusion reactor divertor includes an inner box body locking mechanism 10 and an outer box body locking mechanism 16, and the inner box body locking mechanism 10 includes The inner cover plate 19 that is installed on the inner side ring track, the middle part of described inner cover plate 19 is provided with hemispherical groove, the inner side positioning block 20 is installed on the inner side of the described inner cover plate, and the inner side positioning block 20 is provided with The hemispherical head that hemispherical groove cooperates, and described inboard positioning block 20 is installed on the corresponding supporting block 21 of box body inboard; A compressible positioning block 24 and a driven block that can move synchronously are installed at both ends, and the outer positioning block 23 is installed in the corresponding supp...

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Abstract

The invention discloses a box locking mechanism suitable for nuclear fusion reactor divertor teleoperation. The box locking mechanism comprises an inner side box locking mechanism and an outer side box locking mechanism; the inner side box locking mechanism comprises an inner shield plate mounted on an inner side annular rail, a hemispherical groove is formed in the middle of the inner shield plate, an inner side positioning block is mounted on the inner side of the inner shield plate and provided with a hemispherical head matched with the hemispherical groove, and the inner side positioning block is mounted on a supporting block; and the outer side box locking mechanism comprises an outer side positioning block, a compressible positioning block and a driven check block which can synchronously move are mounted at the two ends of the outer side positioning block, the outer side positioning block is mounted in a supporting block clamping groove corresponding to the outer side of a box, and a radial pre-tightening mechanism is mounted on the outer side of the supporting block. According to the box locking mechanism, high-precision automatic quick positioning, mounting and dismountingof a divertor module under a nucleus-involved environment are convenient, interior support and exterior support both adopt face contact, the strength of the box locking mechanism is improved, and theadvantages of money saving, time saving, high efficiency and high precision are achieved.

Description

Technical field: [0001] The invention relates to the design field of divertors of nuclear fusion reactors, and mainly relates to a box body locking mechanism suitable for remote operation of divertors of nuclear fusion reactors. Background technique: [0002] Magnetic confinement fusion energy is considered to be the most likely way to solve the human energy crisis in the future. Tokamak nuclear fusion device is one of the most effective means to study magnetic confinement fusion energy. The divertor is one of the most core components in the tokamak magnetic confinement fusion device. It directly faces the high-temperature plasma and undertakes the function of eliminating high-flux energy flow and particle flow. In addition, it also provides partial neutron shielding for components installed behind it in the fusion reactor, such as vacuum chambers and superconducting magnets. The divertor module bears the high heat load from the plasma, which can reach more than 10MW / ㎡. In...

Claims

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Application Information

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IPC IPC(8): F16B1/02G21B1/11B25B11/00
CPCY02E30/10
Inventor 覃世军姚达毛汪青峰许铁军卯鑫刘鹏周自波曹磊韩乐王兆亮李磊
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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