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Fell ball aspirator of ball bed high-temperature air cooled reactor

A technology for a high temperature gas-cooled reactor and a suction device, which is applied in the field of reactor engineering, can solve the problems of complicated and difficult recharging, and achieve the effects of less equipment, low cost, and simple principle and structure.

Active Publication Date: 2005-12-28
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the strong radioactivity of the reactor fuel elements, it makes the replacement and reloading of fuel elements very complicated and difficult

Method used

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  • Fell ball aspirator of ball bed high-temperature air cooled reactor

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Embodiment Construction

[0008] The pebble bed high temperature gas-cooled reactor fuel sphere pumping device that the present invention proposes, its structure is as follows figure 1 As shown, it includes a suction nozzle 1 , a porous pipe 5 , a suction chamber 4 , a filter 9 , an inlet muffler 11 , an outlet muffler 13 and a fan 12 . The porous connecting pipe 5 is placed in the suction chamber 4, one end of the porous connecting pipe 5 is connected with the suction nozzle 1 through a flange and a hose, and the other end is connected with the storage container 15 through a flange. The fan 12 is fixed on the base 14 , the air outlet of the fan 12 is connected with the outlet muffler 13 , and the air inlet of the fan 12 is connected with the inlet muffler 11 . The inlet of the intake muffler 11 is connected with the outlet of the filter 9 , and the inlet of the filter 9 is connected with the suction chamber 4 through a flange, a hose 7 and a ball valve 8 .

[0009] The fuel sphere suction device prop...

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Abstract

A fuel ball aspirator of ball - bed high temperature gas cooled reactor consists of suction nozzle and chamber, connection pipe with multi-hole, filter, air inlet silencer, air outlet silencer and fan. It featured as setting multi-hole pipe in suction chamber and connecting its one end to suction nozzle and another end to container, setting fan on base connecting its outlet to air outlet silencer and its inlet to air inlet silencer, connecting filter to suction chamber and air inlet silencer.

Description

technical field [0001] The invention relates to a pebble bed high-temperature gas-cooled reactor fuel ball suction device, which belongs to the technical field of reactor engineering and is used for pumping and transferring radioactive fuel balls of a pebble bed high-temperature gas-cooled reactor. Background technique [0002] The pebble bed high-temperature gas-cooled reactor needs to be reloaded in some special cases, such as when a failure occurs or fuel elements accumulate due to failure or other reasons. Because the radioactivity of reactor fuel elements is very strong, it makes the replacement and reloading of fuel elements very complicated and difficult. Contents of the invention [0003] The purpose of the present invention is a pebble bed high temperature gas-cooled reactor fuel sphere suction device, so as to replace or move the fuel elements in the reactor safely and reliably. [0004] The fuel sphere suction device of the pebble bed high-temperature gas-coole...

Claims

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Application Information

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IPC IPC(8): G21C19/00
CPCY02E30/30
Inventor 王金华张海泉刘继国吴宗鑫王大中张作义
Owner TSINGHUA UNIV
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