According to computer models, a deposit of such radioactive materials could show the same self-sustaining nuclear reaction as that found in the Oklo uranium ore seam in Gabon.
De acordo cos modelos de computación publicados en Astrobiology un depósito de tales materiais radioactivos podería ter a mesma reacción nuclear autosostida que se dá no xacemento de uranio de Oklo, en Gabón.