The IDF Home Front Command and the Israel Atomic Energy Commission will hold a large exercise on Tuesday to simulate a missile attack against the Dimona nuclear reactor in the Negev.Called “Fernando,” the drill is named for the nuclear meltdown in 1959 in the San Fernando Valley near Los Angeles. RELATED: Nuclear scientist warns of dangers at Dimona plant 'Israel tested Stuxnet virus at Dimona reactor'It took workers a month to regain control of the reactor and more than 50 years for the United States to clean up the contaminated site.The drill will simulate a number of scenarios including a possible missile attack by Hezbollah, Syria or Hamas against the reactor or a possible earthquake that could destabilize the reactor’s core and spark a nuclear meltdown.var ord = window.ord || Math.floor(Math.random() * 1e16);document.write('');Israel has closely studied the recent crisis in Japan following the earthquakes in Fukushima that led to a nuclear meltdown at a number of reactors, to draw lessons that can be applied in the event of a missile strike on the Dimona facilities. The last “Fernando” exercise was held in 2004. On Monday, the IAEC released a statement ahead of the drill claiming that its facilities were secure and that high-safety measures were in place to prevent nuclear disasters. “The chance that a problem will occur and radioactive material will escape at a level that will endanger the public is extremely small,” the commission said.