about reporting the cost of assignments an associate professor at the international kristin you have us very into believes that people are now in grave danger of exposure. there is a serious risk of contamination at this point but the contamination is probably limited to fukushima area near thora these are having to focus on the reactors whose temperatures are the highest and that may require the development of current and cooling materials such as generator power and pumpkin power away from the other reactors if the level of coolant and the reactor pressure vessel falls below a certain level of tops of those rods will be exposed to the air there is a super heating of the air and any water vapor around them that causes oxidize asian essentially very rapid arresting him which produces hydrogen and that hydrogen is what as we have seen as caused the explosions in reactors the most immediate concern which has come to us in tokyo over the past twelve hours last night is that the amount of fuel available in the north that is gasoline and diesel fuel and diesel fuel is one of the keys to r