液体金属浄化装置 - Hitachi ge Nuclear Energy Co., Ltd.

Title:

液体金属浄化装置

Document Type and Number:

Japanese Patent JP5833461

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide an apparatus for cleaning liquid metal, with which the frequency of a regenerating treatment of an impurity-catching part can be decreased and the manufacture of the apparatus is easy.SOLUTION: In an apparatus 1 for cleaning liquid metal, a plurality of cooling pipes for allowing cooling gas to flow into a body 2 are disposed and the impurity-catching part surrounded with a heat insulation gas layer 16 is disposed in the inside of the cooling pipe 5 at the center part of the body 2. The impurity-catching part 8 has mesh-filler layers 9A, 9B, 9C disposed as a concentric circle state. In the mesh-filler layers 9A, 9B positioned at the outside, a plurality of bypass passages extended to a radius direction are formed. Liquid Na cooled in the cooling pipe 5 flows into the mesh-filler layer 9A. When the mesh-filler layer 9A is blocked with the impurity, the liquid Na flows into the mesh-filler layer 9B through the bypass passage in the mesh-filler layer 9A. When the mesh-filler layer 9B is also blocked, the liquid Na flows into the mesh-filler layer 9C through the bypass passage in the mesh-filler layer 9B.

Inventors:

Akinori Tamura
Shiro Takahashi
Sasadaira Country Club

Application Number:

JP2012020525A

Publication Date:

December 16, 2015

Filing Date:

February 02, 2012

Export Citation:

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