It's only going to get worse; Huffington Post 4.2.2011

Well DUH they've been pouring water onto open partially melted reactor cores with pumps and firehoses and helicopters for weeks now and we should be surprised that large quantities of radiation have run off into the adjacent ocean?  Next we can expect biological processes to begin concentrating certain radioactive elements in different ways.  Stock up on seaweed while it's still in the stores from pre-Fukushima supplies.