Why
has all coverage of the leaks at Fukushima's other reactors and
storage tanks stopped?
Why
are we hearing nothing else about water storage or the deluge of
radiation still flowing into the Pacific?
Why
are none of the videos coming out of Fukushima credible?
Why
have all reports on conditions other than the dog-and-pony removal of
rods from places like ENE news and Fukushima Diary seemingly dried
up?
---Mike
Ruppert
Fuel
rod removal: Fukushima’s most dangerous operation yields first
successes
Workers
at the Fukushima nuclear power plant have successfully removed the
first nuclear fuel rods from a cooling pool suspended above ground in
what is one of the most dangerous operations ever attempted in
nuclear history.
RT,
21
November, 2013
Already
riddled with problems, the complex process of cleaning up and
decommissioning the plant consists of many components. The removal of
these rods is of paramount importance for safety and the prevention
of another nuclear catastrophe.
Each
fuel assembly contains 50 to 70 fuel rods – there are a total of 22
assemblies that have been transported today aboard a trailer to
another, newer, storage pool on the final day of an operation that
lasted four days, according to a statement by Tokyo Electric Power Co
(TEPCO), Reuters reports.
What
used to be done by computer will now be an entirely manual process,
because of the tilted position of the cooling pools, which was
affected by the tsunami and earthquake that battered the power plant
in 2011.
The
reason is that computers are programmed only to respond to the exact
position of a fuel rod. With those positions now offset, the
operation is a painstaking manual process. Each time the fuel rods
rub together or are subjected to shaking, the workers risk unleashing
incredible amounts of radiation.
There
are more than 1,500 potentially damaged fuel assemblies located in
Reactor No. 4 – the most unstable part of the power plant. It was
offline at the time of the 2011 catastrophic earthquake and tsunami,
which is why, unlike the other three, its core didn't go into
meltdown. Instead, hydrogen explosions blew the roof off the building
and severely damaged the structure – a wholly different problem.
Cask
of nuclear fuel rods being transferred from a spent fuel pool of the
unit four reactor building of TEPCO's Fukushima Dai-ichi nuclear
plant at Okuma town in Fukushima prefecture on November 21, 2013.
(AFP Photo / TEPCO)Cask of nuclear fuel rods being transferred from a
spent fuel pool of the unit four reactor building of TEPCO's
Fukushima Dai-ichi nuclear plant at Okuma town in Fukushima
prefecture on November 21, 2013. (AFP Photo / TEPCO)
Now
it is up to the cranes, controlled manually by workers, to do the
job.
By
TEPCO’s estimates, the reactor alone should take about a year to
decommission, but some experts say even that may not be enough time.
And
time is the one thing TEPCO may not have. Mini-earthquakes and
tremors are frequent in the area, let alone big natural disasters. So
with time and accuracy being important, many see the operation as a
test of how well the plant operator can handle the entire
decommissioning process.
The
operation will have to be performed underwater, for even exposure to
air – not only breakage – spells trouble, as it could release
incredible amounts of radioactive gas into the atmosphere (the
combined radioactive yield of all the rods is more than that of the
Hiroshima bomb).
Each
assembly weighs about 300 kilograms and is approximately 4.5 meters
in height.
Arnie
Gunderson, a veteran nuclear engineer and the director of Fairwinds
Energy Education, told Reuters that the whole operation was akin to
pulling cigarettes from a crumpled pack.
The
Monday operation had workers slowly control cranes and pulling the
assemblies out one by one before they were transferred to a specially
built steel cask to shield the plant workers from radiation. That
cask was then taken to another cooling pool – possibly the only
part of the entire power plant that was not damaged in the quake and
tsunami.
However,
Reactor No. 4 had it easy. Other reactors that sustained heavy damage
and were subject to meltdowns also contain fuel assemblies that will
need to undergo similar procedures, but it will all be much more
difficult.
As
this is taking place, the plant continues to be plagued by the same
problems it has suffered since the catastrophe: radioactive water
seeping into the ocean, a lack of adequate storage space for it, the
risk of tremors or quakes and rising radiation levels.
The
cleanup of the plant and the surrounding Fukushima prefecture will
cost tens of billions of dollars and is expected to take decades,
already causing a huge drain on the government’s resources, which
stepped in after it became apparent TEPCO could not handle the costs
on its own.
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