Title:
坩堝カバー及び合金燃料製造装置
Document Type and Number:
Japanese Patent JP5408622
Kind Code:
B2
Abstract:
To reduce contamination within an apparatus by a radioactive element having high vapor pressure, and to provide a crucible cover used for an alloy fuel manufacturing apparatus suppressing an evaporation loss of the element.
In the alloy fuel manufacturing apparatus, the crucible cover 142 covers an upper portion of a crucible 141 for melting an alloy raw material including transuranium elements and prevents evaporation scattering of the elements having high vapor pressure, and a through hole 143 for mold insertion is provided in the crucible cover 142.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Yoshiaki Tate
Yuji Arita
Yuji Arita
Application Number:
JP2010009099A
Publication Date:
February 05, 2014
Filing Date:
January 19, 2010
Export Citation:
Assignee:
Japan Atomic Energy Agency
National University Corporation Fukui University
National University Corporation Fukui University
International Classes:
G21F9/02; F27B14/12; G21C3/60
Domestic Patent References:
| JP58124999A | ||||
| JP2002537119A | ||||
| JP2005152984A | ||||
| JP56131971U | ||||
| JP2003185345A | ||||
| JP60082297U |
Attorney, Agent or Firm:
Teiji Tanaka
Hirukawa Masanobu
Takashi Koyama
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Takehiko Katayose
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Takehiko Katayose
Hirukawa Masanobu
Takashi Koyama
Hideo Sugai
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Takehiko Katayose
Kenji Aoki
Hiroshi Nagisawa
Akira Yonezawa
Takehiko Katayose