| Nuclear
Energy - The Green Solution
by: John Woolf
The
United States with less than 5% of the world's population
consumes roughly 25% of the world's energy. Some might argue
that this is egregious, while others would say that it is
simply a yardstick by which the world's largest economy
is measured. But for whatever the reason for our vast consumption
of energy, the fact remains that in order to consume you
first have to produce. And as most of our energy comes from
burning fossil fuels- which wouldn't be too bad except that
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Historically,
at least, the problem with nuclear energy has been primarily
two fold. First, the "China Syndrome" problem
of a meltdown of a reactor which could release a large amount
of radioactivity and second, what do we do with nuclear
waste material that has a half-life of over 25,000 years!
The perception of these two significant obstacles might
doom a new nuclear drive and stand in the way of an energy-independent
United States.
However,
there are new technologies in this field that, like the
cavalry, have come to our rescue- and none too soon. |
| (1)
burning vast amounts of fossil fuels in this county alone
dumps millions of pounds of earth warming greenhouse gasses
into, what appears, is a fragile atmosphere, every day.
Just warming up the atmosphere a couple of degrees on average
has significant impact. Look no further than last year's
hurricane season. The worst on record. And...
(2)
let's not forget its close cousin; smog pollution, which
adds to respiratory problems and other health conditions,
not to mention the visual blight hanging over our cities
as well. In addition...
(3)
have you filled your tank recently? Paid the heating bill?
The cost of all fossil fuels, even coal has increased significantly.
As other emerging economies such as China and India vie
for ever more limited resources, all bets are that the costs
will continue to climb over the long haul. Moreover...
(4)
as we import most of our oil nowadays- we are increasingly
held hostage to an unstable supply from a number of countries
that we, for whatever reasons, are increasingly unpopular
with. The end game? If our supply of oil is not first arbitrarily
cut off, as it becomes increasingly scarce the price will
rise until our growth is strangled. In either case we will
feel impelled to engage in war with other rising powers
to secure our supplies.
The
bottom line: Fossil fuels are not only hazardous to our
health (and the planet's) but may in fact be hazardous to
the American way of life.
But
if energy is the lifeblood of our economy what are we to
do? Wind? Solar? While anything we can do other than consume
fossil fuels will help, these sources of energy are relatively
diffuse and inconsistent. In other words, their "cost
to calorie" ratios are not efficient and they are not
always dependable. As James Kunstler points out in his intriguing
book The Long Emergency, one of our best options out of
these dilemmas is to do an "Apollo Project" type
effort to develop additional, new nuclear energy capability.
As it turns out, it just may be the greenest, viable alternate
we have.
The
U.S. currently produces about 20% of its electrical power
from nuclear power. The advantages are; that there are no
greenhouse emissions into the atmosphere, no visual pollution,
it is cost relatively cost effective, quiet and we have
sufficient supply of uranium here at home for the foreseeable
future to provide for a major portion of our energy needs.
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First, there is a new class of nuclear reactors that have
their nuclear fuel so structured that they cannot do a melt
down.
Turn off the cooling to this new nuclear reactor and it
only gets a bit hotter. No big deal.
Turn
the cooling back on and it runs more efficiently. Okay,
one down.
But
what about all that radioactive spent reactor fuel? Let's
see if we can put some perspective on it. If you gathered
all the spent nuclear fuel in this country under one roof
it would fill a typical high school gym.
Not
too unmanageable. Moreover, the spent fuel is encapsulated
in super strong glass beads, which in turn are embedded
into hardened concrete inside steel drums. This makes the
waste product "transportable" and is designed
to withstand the elements for 10,000 years. Nevertheless,
even in it's tomb it is still relativity radioactive. Most
of these drums are stored in water as radiation cannot penetrate
more than about 3 feet of water. However, no one seems anxious
to have it in their back yards. A political hot potato to
be sure.
But
while our politicians don't have the answer, the earth does.
The answer lies in the bottom of the Marianas Trench in
the Pacific. It is the deepest place in the ocean (over
seven miles) and one of the fastest moving subduction plates
on earth. If the drums of waste were placed in the bottom
of the trench, they would, within a few hundred years, be
swallowed up into the bowels of the earth and blend into
the earth's core where heat and pressure (caused in part
by radioactive substances contained within the earth) rendered
insignificant.
Given
the current geopolitical situation, which only seems to
be working to our disadvantage, limited resources for cheap
fossil fuels, not to mention the environmental impacts we
are starting to experience, it is time we take drastic measures
to get us off our fossil fuel addition. Let's hope we are
not too late.
About
The Author
John Woolf is the founder of several successful Internet
technology companies including the Book Price Comparison
website CompareBook.com.
As a pragmatist of the world around him, he is both a critic
and crusader on international politics and energy policy
as it relates to our security and our impact on the global
environment.
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