Not sure what it is Gwilym.Still not convinced about that cow and Wordsworth either.
It is, Pat, a work of glue, string and closing the door after the horse has bolted kind of persistence. It is what's now going on. They are now, 12 months on, planning to put a concrete structure into the sea to prevent more radiation leaking into the Pacific Ocean and contaminating the already contaminated tuna fish etc..
Pat, thanks for your comment. I've added the word concrete to clarify.