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Double-layer cooling reactor core power generation system

A power generation system and cooling stack technology, applied in nuclear power generation, cooling devices, nuclear power plants, etc., can solve the problems of poor thermal conductivity, large size, etc., achieve the effect of miniaturization of quality, benefit of engineering realization, and realization of compactness

Active Publication Date: 2019-11-22
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the poor thermal conductivity of the gas leads to a larger reactor core design, which does not meet the high size and weight requirements of small, micro-reactor systems

Method used

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  • Double-layer cooling reactor core power generation system
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  • Double-layer cooling reactor core power generation system

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] See attached figure 1 As shown, the embodiment of the present invention discloses a double-layer cooling core power generation system, including:

[0033] Core 1, the core 1 includes an inner core 101 and an outer core 102, the inner core 101 is arranged inside the outer core 102, and the outer core 102 is provided with a reflective layer 103;

[0034] Heat pipe 2, one end of a plurality of heat pipes 2 is arranged inside the inner layer core 101, and ...

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Abstract

The invention discloses a double-layer cooling reactor core power generation system, which comprises: a reactor core, which comprises an inner-layer reactor core and an outer-layer reactor core, wherein the inner-layer reactor core is arranged inside the outer-layer reactor core, and a reflecting layer is arranged outside the outer-layer reactor core; a plurality of heat pipes, which are arrangedin the inner-layer reactor core, wherein a preheater and a heat exchanger are arranged on the heat pipes; a pre-ionization module that is connected with the outer-layer reactor core; and a power generation module which is electrically connected with the pre-ionization module. According to the invention, the compactness of the reactor core is achieved, and the outlet temperature of the reactor coreis increased by utilizing the characteristics of the gas cooled reactor, so that the helium-xenon working medium at the outlet can reach an unbalanced ionization state through pre-ionization.

Description

technical field [0001] The invention relates to the technical field of nuclear reactor engineering, and more specifically relates to a double-layer cooling reactor core power generation system. Background technique [0002] With the continuous development of deep space and deep sea exploration technology, the problem of energy and power supply restricts the further development of related fields. Traditional energy and power supply methods have various defects, and cannot be used in engineering applications in special environments such as deep space and deep sea. However, the energy power system of nuclear reactors has become an important tool for deep space and deep sea due to its advantages of not being affected by the environment, high power, and long life. Explore the ideal and reliable means of energy supply for missions. Therefore, it is very important to propose a compact and efficient small and micro reactor energy power system design for the in-depth development of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21D5/02G21C15/28G21C15/14G21C15/257G21C15/00H02K44/08
CPCG21D5/02G21C15/28G21C15/14G21C15/257G21C15/00H02K44/085Y02E30/30Y02E30/00
Inventor 夏庚磊彭敏俊张元东杜雪朱海山成守宇
Owner HARBIN ENG UNIV
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