Ọgwụgwọ deuterium nke eriri anya bụ usoro dị oke mkpa maka imepụta eriri anya mmiri dị ala. Ọ na-egbochi njikọ na-esote ya na hydrogen site na ijikọta deuterium na otu peroxide nke oyi akwa fiber optic, si otú a na-ebelata mmetụta hydrogen nke eriri anya. Fiber optical nke ejiri deuterium na-enweta nkwụsi ike kwụsiri ike n'akụkụ ọnụ mmiri 1383nm, na-ahụ na arụmọrụ nnyefe nke eriri anya na band a na-ezute ihe arụmọrụ chọrọ nke eriri ngwa anya zuru oke. Usoro ọgwụgwọ deuteration nke eriri anya na-eri nnukwu gas deuterium, na ịwụsa gas deuterium n'efu ozugbo emechara ya na-akpata nnukwu mkpofu. Ya mere, mmejuputa atumatu deuterium gas mgbake na recycling ngwaọrụ nwere ike ibelata oriri gas deuterium nke ọma na ọnụ ala mmepụta ihe.