Method for treating radioactive waste
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United States of America Patent
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Nov 10, 1998
Issued Date -
N/A
app pub date -
Jan 19, 1996
filing date -
Mar 30, 1990
priority date (Note) -
Expired
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Abstract
Ion exchange resins contaminated with a radioactive component are treated by exposing the contaminated ion exchange resins to a bound radio frequency electric field for uniformly heating them to drive off water. The dried ion exchange resins are then uniformly heated by a transversely uniform bound radio frequency electric field to a second higher temperature which chemically inactivates the functional groups of the ion exchange resins to destroy their hydrophilic property and convert them to a stabilized product for long-term safe storage.
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