Title:
ACCELEROMETER, SOUNDNESS INSPECTION DEVICE AND METHOD
Document Type and Number:
Japanese Patent JP2019020186
Kind Code:
A
Abstract:
To provide a method and a device for soundness inspection capable of performing an accurate soundness determination by acceleration data of the measurement axis suitable for soundness determination regardless of a setting direction of the accelerometer to the transportation container of the nuclear fuel object.SOLUTION: A soundness inspection method includes: a step of receiving three-dimensional acceleration data sequentially recording acceleration generated in a transportation conveyance container during transportation of a nuclear fuel object, and mounting direction data showing a mounting direction to the transportation container; a step of obtaining the acceleration data represented by desired coordinates from the acceleration data and the mounting direction data when a coordinate system of the acceleration data does not match a desired coordinate system; and a step of determining the soundness of the nuclear fuel object after the transportation by analyzing the acceleration data represented by the desired coordinate system.SELECTED DRAWING: Figure 1
Inventors:
TAGUCHI YOSHIHIKO
HINOKE TOMOAKI
HAYAKAWA HIROAKI
HINOKE TOMOAKI
HAYAKAWA HIROAKI
Application Number:
JP2017136904A
Publication Date:
February 07, 2019
Filing Date:
July 13, 2017
Export Citation:
Assignee:
GLOBAL NUCLEAR FUEL JAPAN CO LTD
International Classes:
G21C17/06; G01P21/00
Domestic Patent References:
| JPH07280991A | 1995-10-27 | |||
| JPH02504317A | 1990-12-06 | |||
| JP2015204062A | 2015-11-16 | |||
| JP2010271086A | 2010-12-02 | |||
| JP2002323590A | 2002-11-08 | |||
| JP2003232888A | 2003-08-22 | |||
| JP2017075846A | 2017-04-20 | |||
| JP2012215417A | 2012-11-08 | |||
| JP2010038755A | 2010-02-18 | |||
| JP2008045936A | 2008-02-28 | |||
| JP2001241974A | 2001-09-07 |
Foreign References:
| US20080208501A1 | 2008-08-28 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka