Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – For radioactive reactant or product
Reexamination Certificate
2007-10-09
2007-10-09
Caldarola, Glenn (Department: 1764)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
For radioactive reactant or product
C422S225000, C422S228000, C422S232000
Reexamination Certificate
active
10626552
ABSTRACT:
An agitation type powder dissolving apparatus comprises a dissolving tank into which powder of spent nuclear fuel is to be supplied, an agitating member rotatably disposed in the dissolving tank, and rise inhibiting structure, disposed in the dissolving tank above the agitating member, for inhibiting the powder from swirling and rising due to rotation of the agitating member. The rise inhibiting structure is composed of a plurality of fixed blades for causing powder, which would otherwise swirl and rise due to rotation of the agitating member, to move downward. Each fixed blade has a descending slope with respect to a swirling direction during swirling and rising. This dissolving apparatus prevents non-dissolved particles from overflowing.
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Koyama Tomozo
Ooura Masato
Uchida Kazunari
Washiya Tadahiro
Yamai Hideki
Caldarola Glenn
Japan Nuclear Cycle Development Institute
Leung Jennifer A.
Wenderoth , Lind & Ponack, L.L.P.
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