ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,146, issued on Sept. 16, was assigned to Battelle Savannah River Alliance LLC (Aiken, S.C.) and Savannah River Nuclear Solutions LLC (Aiken, S.C.).

"Low temperature decontamination of tritiated water" was invented by Xin Xiao (Augusta, Ga.), Lucas M. Angelette (Augusta, Ga.), Henry T. Sessions Jr. (Aiken, S.C.), Robert L. Rabun III (North Augusta, S.C.), James E. Klein (Martinez, Ga.) and John Kvartek (Aiken, S.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems directed to the separation of tritium from an aqueous stream are described. The separation method is a multistage method that includes a purification stage during which tr...