start pumping water in, if an artillery shell hits one of the spent fuel ponds that you are looking at those reactor rods quickly super heating and melting down. that s how you get eight meltdown. that s how you get a major release of radioactive gases in the ground, in the water supply and in the air. fix, ground, in the water supply and in the air. ., ., ground, in the water supply and in the air- in the air. a lot of our focus has been in the air. a lot of our focus has been here in the air. a lot of our focus has been here not - in the air. a lot of our focus has been here notjust - in the air. a lot of our focus has been here notjust the l has been here notjust the biggest in ukraine but the biggest in ukraine but the biggest in ukraine but the biggest in europe as a nuclear site, that s a functioning nuclear site what about something like chernobyl which of course is closed down. is there still a problem there? yes. they had eight major meltdown. of course an explosion th