Method and device for the disposal of a cation exchanger

Details Method and device for the disposal of a cation exchanger Method and device for the disposal of a cation exchanger

1997-01-06

1998-11-10

Mai, Ngoclan

Hazardous or toxic waste destruction or containment

Destruction or containment of radioactive waste

210673, 210674, 210751, 210759, 376313, 423 6, 134 10, G21F 900

Patent

active

058358650

ABSTRACT:
A cation exchanger is loaded only with radioactive cations by repeatedly converting the non-bivalent, inactive cations into anionic complexes and flushing the complexes out of the cation exchanger. The cation exchanger, which may be integrated in a primary system of a nuclear power plant, is connected to a feed line for a complexing agent and to a discharge line through which the anionic complexes are flushed from the exchanger.

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Derwent Publication No. 87-089430.
Derwent Publication No. 84-266387.
Japanese Patent Abstract No. 63-16829 (Kusaka), dated Aug. 3, 1989.

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