Title:
A manufacturing method of a nuclear rod and a nuclear rod
Document Type and Number:
Japanese Patent JP6255446
Kind Code:
B2
Abstract:
A new interface between the cladding and the stack of pellets in a nuclear control rod. According to the invention, an interface joint made of a material transparent to neutrons, in the form of a structure with a high thermal conductivity and open pores, adapted to deform by compression across its thickness, is inserted between the cladding and the stack of pellets made of B4C neutron absorber material over at least the height of the stack. The invention also relates to associated production methods.
Inventors:
The Vigo Maxim
David Patrick
Ravne Alan
Roche deni
David Patrick
Ravne Alan
Roche deni
Application Number:
JP2016111168A
Publication Date:
December 27, 2017
Filing Date:
June 02, 2016
Export Citation:
Assignee:
INSERM(INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
International Classes:
G21C3/20; G21C21/02
Domestic Patent References:
| JP54092299U | ||||
| JP52079197A | ||||
| JP58216988A | ||||
| JP58161877A | ||||
| JP60129690A | ||||
| JP60200193A | ||||
| JP5232289A | ||||
| JP8295565A | ||||
| JP11174186A | ||||
| JP2000121766A | ||||
| JP2007139668A | ||||
| JP2007269621A | ||||
| JP2008501977A | ||||
| JP2010145235A |
Foreign References:
| US4235673 | ||||
| US20060039524 | ||||
| US20070189952 |
Attorney, Agent or Firm:
Shinei Patent Office