Whistle-blower “Reactor 4 is inverse pyramid, very unstable and dangerous.”

Dire, Catastrophic, or Pre-Apocalyptic?  We're one big earthquake or explosion from finding out.  Fukushima Diary.  Excerpts:

A Japanese journalist (a former secretary of Japanese prime minister) tweeted about reactor 4.

More people are concerned about the situation of reactor 4.
..
A Tepco manager from engineering department showed this map of the fifth top floor of reactor 4. This is confidential.



When 311 happened, it (Reactor 4)was in periodic checkup, large cranes or other heavy facilities were gathered too much. The weight constitution is inverse pyramid, very unstable and dangerous.

Meanwhile, NOT on the fifth floor, Reactor 4 is cracked, so we've got that to look forward to..