发明名称 |
PROCEDE DE PREPARATION DE PARTICULES DE METAL OU D'ALLIAGE DE METAL NUCLEAIRE |
摘要 |
Nuclear metal or alloy particle preparation method and device; said device comprising: means to prepare a fluid mass of the metal or alloy by melting; means to put the fluid mass of the metal or metal alloy in the form of a molten metal or alloy stream; means to impart a centrifugal rotation movement to a quenching fluid and carry out the atomisation of the molten metal or metal alloy stream particles and the quick quenching of the particles; means to melt the nuclear metal or metal alloy in an inert gas atmosphere, and means to surround the molten metal or metal alloy stream by a neutral gas envelope until quenching. |
申请公布号 |
FR2814097(B1) |
申请公布日期 |
2002.12.13 |
申请号 |
FR20000012046 |
申请日期 |
2000.09.21 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
REVOL STEPHANE;BACCINO REGIS |
分类号 |
B22F9/08;C22C43/00;G21C3/60 |
主分类号 |
B22F9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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