are you concerned about this and explain why there's so much salt in these reactors, from the saltwater? >> yeah, anderson, for almost two weeks now, we've been injecting about 100 gallons a minute of seawater into these reactors. it's sort of like a teapot on the stove. as you pour increasing amounts of water in that -- saltwater in that teapot, the steam boils off and leaves the salt behind. so that salt is now inside the reactor vessel and settling in the bottom of the reactor. what we're worried about is that salt may be placed on the side and it can do two things. it insulates them to a certain degree and can block the flow of cooling water. >> do we know about the conditions of -- whether there's enough water now to cover the spent fuel rod pools?