Universal uranium-thorium conversion-proliferation reactor device and method for producing nuclear fuel uranium-233

A pa-233, nuclear fuel technology, applied in reactors, nuclear engineering, nuclear power generation, etc., can solve problems such as not included

Inactive Publication Date: 2013-05-01
吕应中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In recent years, he turned to the pebble bed reactor that supports continuous online lo

Method used

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  • Universal uranium-thorium conversion-proliferation reactor device and method for producing nuclear fuel uranium-233
  • Universal uranium-thorium conversion-proliferation reactor device and method for producing nuclear fuel uranium-233
  • Universal uranium-thorium conversion-proliferation reactor device and method for producing nuclear fuel uranium-233

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Example Embodiment

[0053] Example

[0054] see figure 2

[0055] figure 2 It is a system structure and equipment layout diagram of an all-powerful conversion-breeder reactor of an embodiment. The equipment and primary loop system of the all-purpose conversion-breeder reactor are installed in a semi-underground sealed cabin. The above-ground part is the heat exchanger cabin 201 , and the underground part is the stack cabin 202 . The core 203 of the uranium-containing reactor is annular and is installed at the lower part of the reactor cabin. The core 203 is filled with graphite balls containing coated particle fuel, and is cooled by fluoride molten salt. The center of the annular core is a high-temperature molten salt pipe 204, which is connected to the diffusion section 205 and the ascending pipe 206 at the upper end. Graphite reflective layer regions 207 are arranged on all the periphery of the annular core; on the side of the graphite reflective layer, there is a circle of thorium-conta...

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Abstract

The invention discloses a universal uranium-thorium conversion-proliferation reactor device and a method for producing a nuclear fuel uranium-233. The universal uranium-thorium conversion-proliferation reactor device comprises a fused salt proliferation layer, a reactor core, a graphite reflecting layer, an instant separator, a disintegration separator and a fluoride fused salt fuel preparation device, wherein the fused salt proliferation layer is a hollow structure, and thorium is taken as a nuclear fertilizer; the reactor core takes uranium as a nuclear fuel and is located in the middle of the fused salt proliferation layer, and a high-temperature fused salt runner is formed in the center of the reactor core; the graphite reflecting layer and the reactor core are located between the fused salt proliferation layer and the reactor core; the instant separator is the separator for the nuclear fuel thorium and Pa-233 after irradiation and located on one side of the graphite reflecting layer; Pa-233 is stored in the disintegration separator, and the disintegration separator is connected with the instant separator; and the fluoride fused salt fuel preparation device is connected with the disintegration separator.

Description

technical field [0001] An all-purpose uranium-thorium conversion-breeder reactor system, which adopts an all-purpose uranium-thorium conversion-breeder reactor with four zones and three materials: it includes a reactor core zone containing only uranium, a graphite reflector zone, and a reactor core zone containing only uranium. The thorium breeding layer area, and an instant separator area for nuclear fertilizer thorium and Pa-233 after irradiation; and three nuclear fuels containing uranium-235 solid nuclear fuel, uranium-233 liquid nuclear fuel, and thorium-containing liquid molten salt nuclear fertilizer Material. Such a combination can simultaneously produce high-temperature nuclear energy and U-233 artificial nuclear fuel, and achieve the goal of fully utilizing thorium to produce nuclear fuel uranium-233. The all-purpose uranium-thorium conversion-breeder reactor has natural safety and unique performance that is difficult to achieve with traditional technologies: that i...

Claims

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Application Information

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IPC IPC(8): G21C21/02
CPCY02E30/30
Inventor 吕应中
Owner 吕应中
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