http://www.bbc.co.uk/news/world-middle-east-12307698#0352: The news coming from Japan remains bleak. Government spokesman Yukio Edano: "We do believe that there is a possibility that meltdown has occurred - it is inside the reactor, we can't see. However, we are acting, assuming that a meltdown has occurred and with reactor number 3 we are also assuming the possibility of a meltdown as we carry out measures."вероятность разрушения внутри обоих реакторов (плавление топлива?) не отвергается официальными лицами.