by Mike Whitney
Three of the six nuclear reactors at Fukushima Daiichi nuclear plant
have partially melted down and highly toxic plutonium is seeping into
the soil outside.
Plutonium is less volatile than other radioactive
elements like iodine or cesium, but it's also more deadly.
According to
Businessweek, "When plutonium decays, it emits what is known as an alpha
particle, a relatively big particle that carries a lot of energy. When
an alpha particle hits body tissue, it can damage the DNA of a cell and
lead to a cancer-causing mutation."
If plutonium leaches into
groundwater or pristine aquifers, the threat to public health and the
environment will be extreme.
This is an excerpt from an article in the
Guardian:
"The radioactive core in a reactor at the
crippled Fukushima nuclear power plant appears to have melted through
the bottom of its containment vessel and on to a concrete floor, experts
say, raising fears of a major release of radiation at the site. The
warning follows an analysis by a leading US expert of radiation levels
at the plant....
"Richard Lahey, who was head of safety research
for boiling-water reactors at General Electric when the company
installed the units at Fukushima, told the Guardian workers at the site
appeared to have "lost the race" to save the reactor..." ('Japan may
have lost race to save nuclear reactor,' The Guardian)
It also appears that underground tunnels at the
facility have been flooded with radioactive water that contains
high-concentrations of caesium-137. A considerable amount of the water
has made its way to the sea where samples show the levels of
contamination steadily rising.
This is from the Wall Street Journal:
"Levels of radiation in the ocean next to the
Fukushima Daiichi nuclear power plant have surged to record highs, the
government said Wednesday, as operators try to deal with large amounts
of radioactive water—the unwanted byproduct of operations to cool the
reactors.
The Nuclear and Industrial Safety Agency said
water taken Tuesday afternoon from the monitoring location for the
troubled reactors Nos. 1 to 4 had 3,355 times the permitted
concentration of iodine-131. That is the highest yet recorded at the
sampling location, which is 330 meters south of the reactors' discharge
outlet." ("Seawater Radiation Level Soars Near Plant", Wall Street
Journal) All fishing has been banned in the vicinity as the toxins pose a
danger to human health.
The Japanese government's chief spokesman, Yukio
Edano, issued a public statement admitting that the situation at
Fukushima is progressively getting worse with no end in sight. "We are
not yet in a situation where we can say when we will have this under
control," said Edano. In other words, the emergency effort is failing.
The fact that Japan is experiencing the biggest
environmental catastrophe in history explains why the media has been
trying so hard to divert the public's attention to Obama's military
adventure in Libya. But it hasn't worked; all eyes are locked on
Fukushima where the crisis continues to get more precarious by the day.
News anchors assure their viewers that they are only being exposed to
"safe levels of radioactivity", but people aren't buying it. They've
seen the comparisons to Chernobyl and made their own judgements. Here's
an excerpt from an article in Counterpunch by Chris Busby that gives a
thumbnail sketch of the human costs of the meltdown at Chernobyl:
"The health effects of the Chernobyl accident are
massive and demonstrable. They have been studied by many research
groups in Russia, Belarus and the Ukraine, in the USA, Greece, Germany,
Sweden, Switzerland and Japan. The scientific peer reviewed literature
is enormous. Hundreds of papers report the effects, increases in cancer
and a range of other diseases. My colleague Alexey Yablokov of the
Russian Academy of Sciences, published a review of these studies in the
Annals of the New York Academy of Sciences (2009). Earlier in 2006 he
and I collected together reviews of the Russian literature by a group of
eminent radiation scientists and published these in the book Chernobyl,
20 Years After. The result: more than a million people have died
between 1986 and 2004 as a direct result of Chernobyl." ("Deconstructing
Nuclear Experts, Chris Busby, Counterpunch)
One million dead, that's the bottom line. And,
according to Busby, "we can already calculate that the contamination (at
Fukushima) is actually worse than Chernobyl."
That's certain, but don't expect to read it in the MSM. Or this, which is also from Busby:
Since the official International Atomic Energy
Agency (IAEA) figures for the Fukushima contamination are from 200 to
900kBq.sq metre out to 78km from the site, we can expect between 22% and
90% increases in cancer in people living in these places in the next 10
years."
There's a large body of research on the effects
of radiation on humans. In fact, scientists conducted a series of
studies on the people living on the Marshall Islands following nuclear
weapons tests at Bikini and Enewetak atolls. This is where the US
exploded more than 60 atomic bombs between 1946-58. Here's an excerpt
from an article in Counterpunch titled "Radiation, Japan and the
Marshall Islands; Living and dying downwind":
"The legacy of latent radiogenic diseases from
hydrogen bomb testing in the Marshall Islands provides some clues about
what ill-health mysteries await the affected Japanese in the decades
ahead.....Traces of I-131 have been discovered in Tokyo drinking water
and in seawater offshore from the reactors. It took nine years for the
first thyroid tumor to appear among the exposed Marshallese and
hypothyroidism and cancer continued to appear decades later......
o Plutonium-239 has a half life of 24,000 years,
is considered one of the most toxic substances on Earth, and if absorbed
is a potent alpha emitter that can induce cancer. This isotope too is
found in the soils and groundwater of the downwind atolls from the
Bikini and Enewetak H-bomb tests...
Radioactive Iodine-129 with a half-life of 15
million years and a well-documented capacity to bioaccumulate in the
foodchain, will also remain as a persistent problem for the affected
Japanese...
The sociocultural and psychological effects
[e.g., PTSD] of the Fukushima nuclear disaster will be long-lasting,
given the uncertainty surrounding the contamination of their prefecture
and beyond." ("Radiation, Japan and the Marshall Islands; Living and
dying downwind", Glenn Alcalay, Counterpunch)
It's all bad, which is why the nuclear industry
needs stooges in the media to soft-peddle the news. Because, in truth,
what they're selling is a noxious stew of irradiated poison that kills
and maims people while causing incalculable damage to the environment.
That's why industry bigwigs have turned to their friends at the EPA to
loosen regulations so that the radioactive material that's presently
showering-down on the US falls within EPA safety standards. Here's a
clip from Washington's Blog that explains what's going on behind the
public's back:
"....the EPA is considering drastically raising
the amount of allowable radiation in food, water and the environment.
As Michael Kane writes:
In the wake of the continuing nuclear tragedy in
Japan, the United States government is still moving quickly to increase
the amounts of radiation the population can “safely” absorb by raising
the safe zone for exposure to levels designed to protect the government
and nuclear industry more than human life. It’s all about cutting costs
now as the infinite-growth paradigm sputters and moves towards
extinction. As has been demonstrated by government conduct in the Gulf
of Mexico in the wake of Deepwater Horizon and in Japan, life has taken a
back seat to cost-cutting and public relations posturing. The game plan
now appears to be to protect government and the nuclear industry from
“excessive costs”… at any cost." (Washington's Blog)
The radioactive toxins that are now oozing into
the soil and water-table or flowing into Japan's coastal waters or
lofting skyward into the jet-stream where they will spread across
continents, will continue to wreak havoc long after this generation has
passed its mortal coil. Easing EPA safety standards won't change a
thing. Where goes radiation, there too goes cancer and death. The
disaster in Japan merely buys a little time for us to rethink our own
policies before a similar crisis strikes here. And, it will strike here;
it's only a matter of time. Consider the comments of Dave Lochbaum,
Director of UCS’s Nuclear Safety Project, who testified on Wednesday
before the Senate Energy and Water Development Appropriations
Subcommittee. Here's what he said:
"Today, tens of thousands of tons of irradiated
fuel sits in spent fuel pools across America. At many sites, there is
nearly ten times as much irradiated fuel in the spent fuel pools as in
the reactor cores. The spent fuel pools are not cooled by an array of
highly reliable emergency cooling systems capable of being powered from
the grid, diesel generators, or batteries. Instead, the pools are cooled
by one regular system sometimes backed up by an alternate makeup
system.
The spent fuel pools are not housed within robust
concrete containment structures designed to protect the public from the
radioactivity released from damaged irradiated fuel. Instead, the pools
are often housed in buildings with sheet metal siding like that in a
Sears storage shed. I have nothing against the quality or utility of
Sears’ storage sheds, but they are not suitable for nuclear waste
storage.
The irrefutable bottom line is that we have
utterly failed to properly manage the risk from irradiated fuel stored
at our nation’s nuclear power plants. We can and must do better." (The
Union of Concerned Scientists)
Nuclear energy is a ticking-timebomb. There are safer ways to keep the lights on.