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Hybrid nuclear reactor with separable core

A separation type, reactor technology, applied in the direction of reactors, nuclear reactors, subcritical reactors, etc., can solve the problems of undisclosed space grid characteristic experiments for critical experiments of reactors, etc.

Inactive Publication Date: 2017-03-22
KOREA ATOMIC ENERGY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the prior art disclosed in the registered patent No. KR 10-1524798 B1 of the pressurized light water nuclear fuel aggregate with fixed nuclear fuel barrels and mobile nuclear fuel barrels, it is only disclosed that only the nuclear fuel located in the upper area can go up and down. A mobile structure, an undisclosed technical structure that uses a single reactor to secure space for critical experiments and conduct grid characteristic experiments

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  • Hybrid nuclear reactor with separable core
  • Hybrid nuclear reactor with separable core
  • Hybrid nuclear reactor with separable core

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Embodiment Construction

[0039] Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the example drawings.

[0040] figure 1 This is an overall structural diagram of a core-separated hybrid reactor according to an embodiment of the present invention, and is a schematic diagram showing the core-separated hybrid reactor separated from a concrete water tank. figure 2 This is a plan view showing the state in which the core separation type hybrid reactor of the present invention operates in the output operation mode. image 3 As in figure 2 An oblique view of the structural state of the hybrid reactor when it is operating in the output operation mode is shown. Figure 4 This is a partial exploded perspective view showing the structure of the separated core hybrid reactor of the present invention.

[0041] Such as figure 1 As shown, the core-separated hybrid reactor 100 of the present invention includes: a concrete water tank 10, the upper part of which is...

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Abstract

The present invention provides a core separation type hybrid reactor capable of realizing the same output operation as a conventional reactor with a single reactor or as a critical facility. When used as a critical facility, a grid of the reactor constituent material is loaded in a space for a portion of the separation core that is laterally moved to form a critical test space therebetween, thereby performing a grid characteristic experiment. The reactor includes a core separation type mixed reactor 100 provided inside the concrete water tank 10, and a mode switching driving section 20 for adjusting the operation mode of the hybrid reactor 100, and the core separation type mixed reactor 100, comprising: a lattice structure 130 of a separate structure disposed on a bottom surface portion of the concrete water tank 10; a reflector structure 150 of a separate type structure disposed at an edge portion of the grid structure 130; and a type partition wall structure 170 in which the reflector structure 150 is surrounded by an upper portion of the grid structure 130.

Description

Technical field [0001] The present invention relates to a core separation type hybrid reactor capable of operating a single reactor in an output operation mode or a critical experiment mode. In particular, it relates to a core-separated hybrid reactor that operates without separating the core in the output operation mode, but separates a part of the mobile core when operating in the critical experiment mode to ensure a critical experimental space. Background technique [0002] In the field of atomic energy, a critical facility is generally a reactor physics experimental device that repeatedly arranges nuclear fuel, deceleration materials, and cooling materials as the basic elements of the reactor core to form a critical state. It is used to understand the arrangement of objects through experiments. Nuclear characteristics. For the purpose, the arrangement needs to be easily changed as needed, and the heat output needs to be as low as possible. The critical facility is widely us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C1/30G21C3/34
CPCG21C1/303G21C3/3424Y02E30/30
Inventor 洪性宅林仁喆曹永甲吴洙冽柳程洙徐祥文金圣勋禹相翼朴昌济吴世基
Owner KOREA ATOMIC ENERGY RES INST
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