Title:
A method for decontaminating a nuclear reactor coolant
Document Type and Number:
Japanese Patent JP5934995
Kind Code:
B2
Abstract:
A method for the cleanup of ionic species such as cobalt and nickel in nuclear power plant aqueous streams using a sequestration resin material is disclosed herein. The method includes the steps of providing a sequestration resin for removal of radioisotopes of transition metal impurities contained in the plant process streams, and distributing the sequestration resin into the plant process streams such that the sequestration resin interacts with the process streams and removes the transition metal impurities.
Inventors:
Paul El Fraccini
Roger Howard Acai
Keith Paul Fruzzetti
Susan Elene Garcia
Richard Herbert Coleman
Daniel Morgan Wealth
Roger Howard Acai
Keith Paul Fruzzetti
Susan Elene Garcia
Richard Herbert Coleman
Daniel Morgan Wealth
Application Number:
JP2011266425A
Publication Date:
June 15, 2016
Filing Date:
December 06, 2011
Export Citation:
Assignee:
Electric Power Research Institute, Inc.
International Classes:
G21C19/307; B01J45/00; B01J47/04; C02F1/42; G21C19/07; G21D1/02; G21F9/06; G21F9/12
Domestic Patent References:
| JP2001133594A | ||||
| JP2009525475A | ||||
| JP2008098646A | ||||
| JP3016691A | ||||
| JP63045595A | ||||
| JP5203788A | ||||
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| JP57201899A | ||||
| JP6064190B2 | ||||
| JP5273388A | ||||
| JP2001215294A |
Foreign References:
| US6872308 | ||||
| US20090026138 | ||||
| US4880595 | ||||
| US5087372 | ||||
| US20070062878 | ||||
| US6633624 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office