ETRR-2 or ET-RR-2 (Experimental Training Research Reactor Number two), (Egypt Test and Research Reactor Number two) or (Multi-Purpose Reactor) is the second nuclear reactor in Egypt supplied by the Argentine company Investigacion Aplicada (INVAP) in 1992. The reactor is owned and operated by Egyptian Atomic Energy Authority (EAEA) at the in Inshas, 60 kilometres (37 mi) northeast of Cairo.