TARGET STRUCTURE AND TARGET DEVICE

Title:

TARGET STRUCTURE AND TARGET DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/027266

Kind Code:

A1

Abstract:

This target structure (10) is provided with a target (1) and a cooling part (3). The target (1) generates neutrons upon being irradiated with a charged particle beam. The cooling part (3) has a front surface (3a) and a rear surface (3b) which face opposite directions. The target (1) is joined directly or indirectly to the front surface (3a). The cooling part (3) has a flow passage (5) enabling the flow of a hydrogen element-containing cooling liquid L. The flow passage (5) is positioned offset from the center section (1a) of the target (1) when viewed in a thickness direction of the cooling part (3) from the front surface (3a) toward the rear surface (3b) thereof.

Inventors:

KOBAYASHI TOMOHIRO (JP)
OTAKE YOSHIE (JP)
SUNAGA HIDEYUKI (JP)
LI XIAOBO (JP)

Application Number:

PCT/JP2019/030234

Publication Date:

February 06, 2020

Filing Date:

August 01, 2019

Export Citation:

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Assignee:

RIKEN (JP)

International Classes:

G21K5/08; H05H6/00

Domestic Patent References:

WO2016088845A1	2016-06-09
WO2017183693A1	2017-10-26
WO1998019740A1	1998-05-14
WO2017043581A1	2017-03-16

Foreign References:

JP2014044098A	2014-03-13
JP2018011872A	2018-01-25
JP2012119062A	2012-06-21
KR20090104462A	2009-10-06
JP5888760B2	2016-03-22

Other References: