The Fukushima multiple nuclear disasters continue spewing out hot stuff like there’s no tomorrow. By all appearances, it is getting worse, out-of-control nuclear meltdowns.
On June 19th Tepco reported the highest-ever readings of strontium-90 outside of the Fukushima plant ports. The readings were 1,000,000 Bq/m3 of strontium-90 at two locations near water intakes for Reactors 3 and 4. Tepco has not been able to explain the spike up in readings. The prior highest readings were 700,000 Bq/m3. (Source here).
Strontium-90 is a byproduct of nuclear reactors or during the explosion of nuclear weapons, e.g., it is considered the most dangerous component of radioactive fallout from a nuclear weapon (Source: HyperPhysics, Dept. of Physics and Astronomy, Georgia State University). It is a cancer-causing substance because it damages genetic material (DNA) in cells. Strontium-90 is not found in nature. It’s a byproduct of the nuclear world of today, e.g., strontium-90 was only recently discovered, as of August 2014, for the first time ever, by the Vermont Health Department in ground water at the Vermont Yankee Nuclear Power Station (Source here). Coincidentally, Vermont Yankee, as of December 29, 2014, is being shut down.
When a fission chain reaction of uranium-235 or plutonium-239 is active in a nuclear power station containment vessel, it produces a vast array of deadly radioactive isotopes. Strontium-90 is but one of those. So, somewhere in Fukushima Dai-ichih a lot of atoms are splitting like crazy (meanwhile Einstein e=mc2 turns over in his grave) and ergo, a lot of strontium-90 pops out and hangs around for decades upon decades. This is not a small problem.
Which may be why Einstein famously said, “Nuclear power is one hell of a way to boil water.”
For example, a large amount of strontium-90 erupted into the atmosphere from the Chernobyl nuclear explosion (1986), spread over the old Soviet Republics and parts of Europe. Thereby, strontium-90, along with other radioactive isotopes, kills and maims people, a lot of people, to this day, more on this later.
Farming in Fukushima