Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
酸化プルトニウムキャニスターの含水量測定
Document Type and Number:
Japanese Patent JP4077728
Kind Code:
B2
Abstract:
A process for measuring the moisture content in a quantity of PuO2 powder. The process detects the content of thermal neutrons emitted by the quantity of PuO2 powder and then deduces its moisture content from a value of the detected content assuming a relation determined between the proportion of thermal neutrons emitted by a quantity of PuO2 powder and the known moisture content in this quantity of PuO2 powder.

Inventors:
Jean-Marc Capde Villa
Laurent Broome
Application Number:
JP2002581972A
Publication Date:
April 23, 2008
Filing Date:
April 09, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
COMPAGNIE GENERALE DES MATIERES NUCLEAIRES
Company General de Matiere Newcreere
International Classes:
G01N23/00; G01N1/00; G01N23/09; G01T3/00
Domestic Patent References:
JP5658647A
JP3237385A
JP2977822B1
JP10508102A
JP11258385A
JP1164528A
JP2222887A
JP3237382A
JP6148335A
Foreign References:
US3955087
Other References:
Daniel Holslin, Lynn Foster, and Vic Verbinski,"A Moisture Probe Using Neutron Moderation for PuO2 Canister Inspection",IEEE Nuclear Science Symposium Conference Record,米国,IEEE,1998年,第2巻,p.1014-1017
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro