Title:
沸騰水型原子炉における燃料チャンネルボックス
Document Type and Number:
Japanese Patent JP2008506039
Kind Code:
A
Abstract:
A method for manufacturing a sheet metal (5) for use in a boiling water nuclear reactor and such a sheet metal (5) is described. The method comprises the steps of providing a material of a zirconium alloy which mainly consists of zirconium, and whose main alloying materials comprises niobium. The material is annealed so that essentially all niobium containing secondary phase particles are transformed to ß-niobium particles.
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Inventors:
Lars Halstadius
Mats Dahlbeek
Magnus Rimbak
John Bates
James dowati
Mats Dahlbeek
Magnus Rimbak
John Bates
James dowati
Application Number:
JP2007520263A
Publication Date:
February 28, 2008
Filing Date:
June 22, 2005
Export Citation:
Assignee:
Westinghouse electric sweden arbe
International Classes:
C22F1/18; C22C16/00; G21C3/324; C22F1/00
Domestic Patent References:
JP2003149365A | 2003-05-21 | |||
JP2001004769A | 2001-01-12 | |||
JP2001262260A | 2001-09-26 | |||
JPS61170552A | 1986-08-01 | |||
JPH11101887A | 1999-04-13 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro