Title:
A radiation measuring device of spent fuel
Document Type and Number:
Japanese Patent JP5957174
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation measurement device of spent fuel which reduces the number of components by integrating drive mechanisms.SOLUTION: A radiation measurement device 10 of spent fuel includes: a frame 13 internally loading a spent fuel assembly 20; a pair of gamma-ray detectors 16, 16 which is provided to face the outside of the frame 13; a support member 30 for positioning the fuel assembly 20 for the pair of gamma-ray detectors 16, 16 by sandwiching the loaded fuel assembly 20 from a lateral direction; and a neutron detector 35 which is provided in the support member 30 and approaches the fuel assembly 20 according to the sandwiching operation.
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Inventors:
Shunsuke Saito
Kumano Mido Hironori
Koji Fujii
Masashi Aoki
Kurosaki Masashi
Shigeru Odanaka
Kumano Mido Hironori
Koji Fujii
Masashi Aoki
Kurosaki Masashi
Shigeru Odanaka
Application Number:
JP2010277981A
Publication Date:
July 27, 2016
Filing Date:
December 14, 2010
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G21C17/06
Domestic Patent References:
| JP7306291A | ||||
| JP10332873A | ||||
| JP1039085A |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office