Title:
ION EXCHANGE MEMBRANE FOR RADIOACTIVE SUBSTANCE CONCENTRATOR
Document Type and Number:
Japanese Patent JP2016193407
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ion exchange membrane for a radioactive substance concentrator which suppresses deterioration in the presence of a radioactive substance and has a long product life.SOLUTION: There are provided an ion exchange membrane which is formed by bonding an ion exchange group to a main chain of an aromatic hydrocarbon polymer resin and/or a graft chain formed on the aromatic hydrocarbon polymer resin and is used in a radiation environment; an ion exchange membrane formed by bonding an ion exchange group to a main chain of polyetheretherketone and/or a graft chain formed on the polyetheretherketone; an ion exchange membrane formed by bonding an ion exchange group to a main chain of an aromatic hydrocarbon polymer resin containing an inorganic filler and/or a graft chain formed on the aromatic hydrocarbon polymer resin, where the radioactive substances are one or more substances of the group consisting of tritium, cesium, strontium and iodine.SELECTED DRAWING: Figure 1
Inventors:
YUZUTA TATSUYA
TAKAHASHI KATSUMI
TAKAHASHI HIROSHI
MAEKAWA YASUNARI
CHEN JINHUA
HASEGAWA SHIN
TAKAHASHI KATSUMI
TAKAHASHI HIROSHI
MAEKAWA YASUNARI
CHEN JINHUA
HASEGAWA SHIN
Application Number:
JP2015074634A
Publication Date:
November 17, 2016
Filing Date:
March 31, 2015
Export Citation:
Assignee:
IHI CORP
JAPAN ATOMIC ENERGY AGENCY
IHI SHIBAURA MACHINERY CORP
JAPAN ATOMIC ENERGY AGENCY
IHI SHIBAURA MACHINERY CORP
International Classes:
B01D59/30; B01J39/18; B01J41/12; B01J47/12; G01T1/167; G21F9/06; G21F9/12
Domestic Patent References:
| JP2011249093A | 2011-12-08 | |||
| JPH03232536A | 1991-10-16 | |||
| JP2009067844A | 2009-04-02 | |||
| JP2006282969A | 2006-10-19 | |||
| JP2013101841A | 2013-05-23 |
Attorney, Agent or Firm:
Shinji Oga
Hiroyuki Hyakumoto
Hiroyuki Hyakumoto