there is a containment system here. and it was built specifically in the case of some sort of catastrophic failure to make sure there was not a radiological release. the hope is that that's intact, that it will hold, that the pressure won't build up too much and that it will be able to keep things under control. but i just wanted to throw in here that the meltdown doesn't necessarily relate automatically to a release. >> and as i said also, the radioactive material via number is decreasing. and that was also made public by -- >> tens of thousands of people, though, have been evacuated from an area within 20 kilometers. >> exactly. >> or 12 miles from this facility. >> exactly. in order to cope with the situation, what is most important is to try to take most cautious attitude. and that is what exactly the government is doing.