[ RadSafe ] LOBA Accidents -- Wind Turbine Failures Strike Again
john.ahlquist at sbcglobal.net
Fri Jun 10 21:30:33 CDT 2011
In your last paragraph you do not allow for the wind stopping. It doesn't
matter what the installed capacity is at a wind farm if the wind stops and you
can't store the previous energy. 5000 MW(e} of wind power is not necessarily
equivalent to on 1000 MW(e) nuclear power plant. The wind farms must be widely
distributed for them to be base load. In Germany several years ago, they had a
real hot spell so the demand for electricity for air conditioning surged.
However, accompanying the heat was a calm period and the wind farms were still.
i.e., you need multiple sources of generating capacity.
Date: Fri, 10 Jun 2011 14:41:23 -0400
From: Stewart Farber <SAFarber at optonline.net>
Subject: [ RadSafe ] LOBA Accidents -- Wind Turbine Failures Strike
To: "'The International Radiation Protection (Health Physics) Mailing
List'" <radsafe at health.phys.iit.edu>
Message-ID: <op.vwvh69ic1wvd5d at --pc>
Content-Type: text/plain; charset="iso-8859-15"; Format="flowed";
Fun for a Friday afternoon. Attached are a few links about an older
fatal accident, and 2 recent windmill accidents a few months ago for those
who are interested in alternate energy impacts. If not interested, please
delete this email and all attachments. It's too hot for flaming.
Of additional note, these two windmills cost about $1 million each
[subsidized by the taxpayers to the tune of about $700,000 each -your tax
dollars at use]. Each windmill delivered only about 25% of the total
kilowatt-hours promised by developers [before all 3 blades flew off from
each windmill]. You could say that the developers proved to be blow-hards
because the wind blew too soft. Although ignored in all news reports about
new wind farms, the capacity factor is generally 18% to 25% for wind
farms vs. about 90% ++ at today's nuclear plants. So about 3,700 MW[e] -
5,000 MW[e] of wind farm installed peak capacity is needed to equal the
average output of one 1,000 MW[e] nuclear power plant. Tends to affect the
cost of wind power generating capacity "slightly".
Stewart Farber, MSPH
Farber Medical Solutions, LLC
Bridgeport, CT 06604
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