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
Laurent Broome
Application Number:
JP2002581972A
Publication Date:
April 23, 2008
Filing Date:
April 09, 2002
Export Citation:
Assignee:
COMPAGNIE GENERALE DES MATIERES NUCLEAIRES
Company General de Matiere Newcreere
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
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro