Molten salt reactor loading and unloading system

A technology for loading and unloading materials and molten salt reactors, which is applied in the direction of reactor fuel elements, reactor fuel materials, reactors, etc., can solve the problems of long time consumption and complicated operation, and achieve the effect of simple operation, convenient operation control, uniform mixing, fast and convenient

Active Publication Date: 2018-09-07
SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a molten salt reactor loading and unloading system in order to overco

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  • Molten salt reactor loading and unloading system

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[0047] Below, the present invention will be explained more clearly and completely by way of embodiments in conjunction with the drawings, but the present invention is not limited to the scope of the embodiments.

[0048] Such as figure 1 As shown, the molten salt stacking and unloading system of the present invention includes at least one base salt tank 1, at least one feeding salt tank 2, a reactor tank 3, and a first heat exchanger 4. The outer wall of the reactor tank 3 is provided with a base salt inlet 31 , Fuel salt inlet 32 ​​and fuel salt outlet 33, the base salt tank 1 is connected to the base salt inlet 31 and the base salt tank 1 is connected to the reactor tank 3, the feeding salt tank 2 is connected to the reactor tank 3 and the feeding salt tank 2 is connected to the reactor tank 3 Connected. The base salt tank 1 is used to store the base salt, and the external base salt transfer tank transports and stores the base salt in the base salt tank 1. The base salt in the...

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Abstract

The invention discloses a molten salt reactor loading and unloading system, comprising at least one base salt tank, at least one feed salt tank, a reactor tank and a first heat exchanger, wherein theouter wall face of the reactor tank is provided with a base salt inlet, a fuel salt inlet and a fuel salt outlet; the base salt tank is connected with the base salt inlet and is communicated with thereactor tank; the feed salt tank is connected with the reactor tank and is communicated with the reactor tank; the fuel salt outlet and the fuel salt inlet are respectively connected with an inlet andan outlet of the first heat exchanger; a fuel salt loop is formed by the reactor tank and the first heat exchanger. According to the molten salt reactor loading and unloading system, the base salt tank and the feed salt tank can be used for respectively adding base salt and feed salt into the reactor tank, and the base salt and the feed salt in the fuel salt loop can be evenly mixed by means of the operation of the fuel salt loop; the uniform mixing is rapid and convenient, the operation is simple, and the cost is low.

Description

technical field [0001] The invention relates to a molten salt heap loading and unloading system. Background technique [0002] At the Generation IV International Forum (GIF), world-renowned nuclear energy system experts reached a consensus on the technical direction of the fourth-generation reactor type, and selected six candidate reactor types for the fourth-generation reactor. Its goal is to reach the level of commercialization in 2030. Its main features are high economy, good safety, less nuclear waste generation, and the ability to prevent nuclear proliferation. Among the six candidate reactor types of the fourth generation reactor, the molten salt reactor is the only liquid fuel reactor. Fuel salt can adopt molten state fluorine salt (such as LiF-BeF 2 -ZrF 4 -UF 4 、LiF-BeF 2 -UF 4 -ThF 4 , NaF-ZrF 4 -UF 4 etc.), molten chloride salts (such as UCl 4 -UCl 3 -NaCl, NaCl-UCl 3 , NaCl-UCl 4 ) or other molten salts in molten state (such as UCl 3 F, etc.). In t...

Claims

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Application Information

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IPC IPC(8): G21C3/54G21C19/02G21C19/06
CPCG21C3/54G21C19/02G21C19/06Y02E30/30
Inventor 冀锐敏严睿邹杨于世和李明海周波
Owner SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI
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