METHOD OF REMOVING TRANSITION METAL FROM SOLUTION CONTAININGCOMPLEXING AGENT

Title:

METHOD OF REMOVING TRANSITION METAL FROM SOLUTION CONTAININGCOMPLEXING AGENT

Document Type and Number:

Japanese Patent JPS6039596

Kind Code:

A

Abstract:

Method of removing transition metals from a decontamination solution containing a complexing agent having an equilibrium constant for the ferric ion complex formation reaction of greater than 10<2><2>, such as ethylene diamine tetraacetic acid. An anion exchange resin is loaded with the complexing agent or one of its salts, and the solution is passed through the anion exchange resin. The method is applied to decontamination solutions which are used to clean cooling systems of nuclear reactors.

Inventors:

SHIYARON RANDOO UEISUBAAGU
AREKISANDAA PIITAA MAREI
ROORENSU FUREDERITSUKU BETSUKA

Application Number:

JP14453984A

Publication Date:

March 01, 1985

Filing Date:

July 13, 1984

Export Citation:

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Assignee:

WESTINGHOUSE ELECTRIC CORP

International Classes:

G21F9/12; G21F9/00; (IPC1-7): G21F9/12; G21F9/30

Domestic Patent References:

JPS5661991A

1981-05-27

Attorney, Agent or Firm:

Soga Doteru

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