La costruzione del nuovo sarcofago sul reattore n. 4 a Chernobyl

The building of Reactor No. 4 at the Chernobyl nuclear power plant is seen in Chernobyl, Ukraine, Wednesday, April 20, 2011. The head of the International Atomic Energy Agency, speaking at the site of the Chernobyl nuclear power plant explosion, says that accident and the Japanese nuclear crisis do not undermine the value of nuclear power. Yukiya Amano spoke Wednesday at the site of the world’s worst nuclear accident. He was accompanied by U.N. Secretary-General Ban Ki-moon and Ukrainian President Viktor Yanukovych.
(AP Photo/Alexander Zemlianichenko)