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A nuclear reactor thermal insulation device capable of heat radiation and heat dissipation

A technology for nuclear reactors and thermal insulation devices, applied in the field of nuclear reactors, can solve the problems that the structure of the thermal insulation system has not been described in detail, and achieve the effect of simplifying the system configuration and reactor structure

Active Publication Date: 2022-05-20
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the research on small nuclear reactors such as heat pipe reactors, domestic and foreign relevant research institutes have all carried out a large amount of researches, but the public reports are mostly macroscopic reports. The thermal system structure is not described in detail

Method used

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  • A nuclear reactor thermal insulation device capable of heat radiation and heat dissipation
  • A nuclear reactor thermal insulation device capable of heat radiation and heat dissipation
  • A nuclear reactor thermal insulation device capable of heat radiation and heat dissipation

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Embodiment Construction

[0035] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all of them. Based on the embodiments described in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present invention.

[0036] Such as figure 1 Shown: a nuclear reactor thermal insulation device that can realize heat radiation and heat dissipation, including a stepping drive motor 1, a transmission gear set 2, a rotating frame 3, a thermal shielding arc plate 4, a fixing frame 5 and auxiliary fasteners, The driving motor 1 is the execution unit of the entire system structure, connected with ...

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Abstract

The invention belongs to the technical field of nuclear reactors, and in particular relates to a nuclear reactor thermal insulation device capable of realizing heat radiation and heat dissipation. The invention includes a stepping drive motor, a transmission gear set, a rotating frame, a heat-insulating shield arc plate, a fixed frame and auxiliary fasteners. The drive motor is the execution unit of the entire system structure, connected with the transmission gear set, and controlled by The command of the system acts to drive the transmission gear set to rotate, the drive transmission gear set is connected to the rotating frame, and the rotating frame is connected to the heat-shielding arc plate; the fixed frame is installed at the bottom of the reactor vessel. The invention is arranged on the periphery of the reactor core, and can realize thermal insulation and radiation heat dissipation of the reactor through the movement mechanism, integrates the functions of reactor insulation and shielding, effectively simplifies the reactor structure and realizes the multi-purpose application of the invention.

Description

technical field [0001] The invention belongs to the technical field of nuclear reactors, and in particular relates to a nuclear reactor thermal insulation device capable of realizing heat radiation and heat dissipation. Background technique [0002] Small nuclear reactors have technical characteristics such as long life or even no refueling during the whole life, high inherent safety, high power volume to weight ratio, simple and reliable system equipment, etc., combined with thermocouple power generation, thermoacoustic power generation, thermal photovoltaic power generation and other advanced power generation Technology realizes thermoelectric conversion, which can be widely used in underwater space stations, land emergency relief, island reef power supply and seawater desalination, offshore energy exploitation, small city power supply and heat supply and other fields as energy supply options. [0003] In order to ensure the thermal efficiency of the reactor, thermal insul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21C11/08
CPCG21C11/08Y02E30/30
Inventor 张宏亮余红星柴晓明李宁刘晓王留兵饶琦琦王金雨苏东川曾畅全标张卓华何晓强马誉高
Owner NUCLEAR POWER INSTITUTE OF CHINA
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