Liquid purification or separation – With heater or heat exchanger – Diverse separators
Patent
1978-09-25
1984-12-18
Schafer, Richard E.
Liquid purification or separation
With heater or heat exchanger
Diverse separators
210299, 210774, 62 555, 376312, 376313, B01D 3518
Patent
active
044889640
ABSTRACT:
An apparatus for removing a radioactive substance from a molten metal which comprises a cold trap for crystallizing an impurity out of the molten metal; a radioactive substance-adsorbing unit which communicates with the cold trap and in which a radioactive substance-adsorbing material is filled with a specific surface area of at least 10 cm.sup.2 /cm.sup.3 to eliminate a radioactive substance from the impurity; means for heating the molten metal conducted from the cold trap to the radioactive substance-adsorbing unit; and means for controlling the temperature of the heating means by measuring the temperature of the cold trap and radioactive substance-adsorbing unit.
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J. Yevick et al., Fast Reactor Technology: Plant Design, (MIT Press, 1966) at pp. 224-230 and 712, (.sctn.4.3.7.2-3, and FIG. 11.40).
Mitsutsuka, N., Shimojima, N., Gohshi, Y., and Feverstein, H., Cold Trapping of Fission Products in a Stainless Steel Loop, Journal of Nuclear Science and Technology, (Atomic Energy Society of Japan), vol. 14, No. 2, pp. 135-146, (Feb. 1977).
Holmes, et al., Sodium Purification by Cold Trapping at the Experimental Breeder Reactor II, Nuclear Technology, vol. 32, 3177, pp. 304-314.
Schafer Richard E.
Tokyo Shibaura Denki Kabushiki Kaisha
Wasil Daniel
LandOfFree
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