Humankind’s Most Dangerous Moment: Fukushima Fuel Pool at Unit 4. “This is an Issue of Human Survival.”
By Harvey Wasserman
September 20, 2013
We are now within two months of what may be humankind’s most dangerous moment since the Cuban Missile Crisis.
There is no excuse for not acting. All the resources our species can muster must be focussed on the fuel pool at Fukushima Unit 4.
Fukushima’s owner, Tokyo Electric (Tepco), says that within as few as 60 days it may begin trying to remove more than 1300 spent fuel rods from a badly damaged pool perched 100 feet in the air. The pool rests on a badly damaged building that is tilting, sinking and could easily come down in the next earthquake, if not on its own.
Some 400 tons of fuel in that pool could spew out more than 15,000 times as much radiation as was released at Hiroshima.
The one thing certain about this crisis is that Tepco does not have the scientific, engineering or financial resources to handle it. Nor does the Japanese government. The situation demands a coordinated worldwide effort of the best scientists and engineers our species can muster.
Why is this so serious?
We already know that thousands of tons of heavily contaminated water are pouring through the Fukushima site, carrying a devil’s brew of long-lived poisonous isotopes into the Pacific. Tuna irradiated with fallout traceable to Fukushima have already been caught off the coast of California. We can expect far worse.
Tepco continues to pour more water onto the proximate site of three melted reactor cores it must somehow keep cool.Steam plumes indicate fission may still be going on somewhere underground. But nobody knows exactly where those cores actually are.
Much of that irradiated water now sits in roughly a thousand huge but fragile tanks that have been quickly assembled and strewn around the site. Many are already leaking. All could shatter in the next earthquake, releasing thousands of tons of permanent poisons into the Pacific.
The water flowing through the site is also undermining the remnant structures at Fukushima, including the one supporting the fuel pool at Unit Four.