Zoltán Hózer, Lajos Matus, Oleg Prokopiev, Bálint Alföldy and Mrs Anna Csordás-Tóth ESCAPE RUTHENIUM WITH HIGH TEMPERATURE AIR , KFKI Atomic Energy Research Institute, November, 2002 This mobility has been more evident in reprocessing, with related releases of Ruthenium, the most recent being the Airborne radioactivity increase in Europe in autumn 2017, as with the ionizing radiation environment of spent fuel and the presence of oxygen, radiolysis-reactions can generate the volatile compound Ruthenium(VIII) oxide, which has a boiling point of approximately 40 Coulomb and is a strong oxidizer, reacting with virtually any fuel/hydrocarbon, that are used in PUREX.