CRUCIBLE COVER AND ALLOY FUEL MANUFACTURING APPARATUS

摘要

PROBLEM TO BE SOLVED: 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. SOLUTION: 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