The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2017
Filed:
Nov. 23, 2011
Paul L. Frattini, Los Altos, CA (US);
Roger Howard Asay, Salinas, CA (US);
Keith Paul Fruzzetti, San Jose, CA (US);
Susan Elaine Garcia, Paso Robles, CA (US);
Richard Herbert Kohlmann, Plainfield, IL (US);
Daniel Morgan Wells, San Mateo, CA (US);
Paul L. Frattini, Los Altos, CA (US);
Roger Howard Asay, Salinas, CA (US);
Keith Paul Fruzzetti, San Jose, CA (US);
Susan Elaine Garcia, Paso Robles, CA (US);
Richard Herbert Kohlmann, Plainfield, IL (US);
Daniel Morgan Wells, San Mateo, CA (US);
ELECTRIC POWER RESEARCH INSTITUTE, INC., Charlotte, NC (US);
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.