[NukeNet] Heat Wave Shows Limits of Nuclear Energy
MJ
mollypj at yahoo.com
Thu Aug 3 17:25:44 CDT 2006
As we have read, this is also happening here in the US. MoJo
Heat Wave Shows Limits of Nuclear Energy:
Inter Press Service News Agency, by Julio Godoy, July 27, 2006
<http://www.ipsnews.net/news.asp?idnews=34121>
The extreme hot summer in Europe is restricting nuclear energy generation
and showing up the limits of nuclear power, leading environmental
activists and scientists say.
The heat wave since mid-June has led authorities in France, Germany, Spain
and elsewhere in Europe to override their own environmental norms on the
maximum temperature of water drained from the plants' cooling systems.
The French government announced Jul. 24 that nuclear power plants situated
along rivers will be allowed to drain hot water into rivers at higher
temperature. The measure is intended "to guarantee the provision of
electricity for the country," according to an official note.
France has 58 nuclear power plants, which produce almost 80 percent of
electricity generated in the country. Of these, 37 are situated near
rivers, and use them as outlet for water from their cooling systems.
The drought accompanying the hot summer has reduced the volume of water in
the rivers, and might force some power plants to shut down.
Under normal circumstances, environment rules limit the maximum
temperature for waste water in order to protect river flora and fauna.
"For many years now, French authorities have defended nuclear power
arguing that it is clean energy, good for the environment, and that it
will help combat global warming, for it does not emit greenhouse gases,"
Stephane Lhomme, coordinator of the environmental network Sortir du
Nucléaire (Phase Out Nuclear Power) told IPS.
"Now, with global warming leading to extreme hot summers, we are
witnessing that it is the other way round," Lhomme said. "Global warming
is showing the limits of nuclear power plants, and nuclear power is
destroying our environment."
During the hot summer of 2003, French authorities had allowed nuclear
power plants to drain excessively hot water into rivers, leading to
considerable damage to flora and fauna, Lhomme said.
According to the minutes of the National Surveillance Committee on water
drained from reactors Aug. 21 and Sep. 3 2003, "hot water temperatures
might have led to high concentrations of ammoniac, which is potentially
toxic for the rivers' fauna."
The minutes point to a European norm on the concentration of ammoniac in
rivers, which France did not respect.
Meanwhile France is importing some 2000 megawatts of power per day from
neighbouring countries to compensate for shortages in production at
nuclear power plants.
While the French authorities have overridden their own environmental
norms, in Germany energy providers have slowed down some nuclear reactors
to limit waste water temperature and to protect flora and fauna.
Reactors Kruemmel, Brunsbuettel and Brokdorf situated along the river Elbe
which flows through Eastern and Northern Germany have all been slowed
down. So have traditional fossil fuel power plants situated along the
river Rhine.
The nuclear reactors Isar 1 near Munich, and Neckarwestheim near Stuttgart
have being authorised to drain hotter water into the nearby rivers than
normally allowed.
In Spain, the nuclear power plant at Santa Maria de Garoña, one of eight
Spanish reactors, was shut down last weekend due to the high temperatures
recorded in the river Ebro, into which the reactor drains the water used
in its cooling system.
The power plant, Spain's oldest, provides 20 percent of the electricity
generated in the country.
German energy expert Hermann Scheer says the situation shows a need for
radical change in policy. "We must massively invest in renewable energy
sources, and get rid of nuclear power as soon as possible," he told IPS.
Scheer is president of Eurosolar, the European association for renewable
energy resources, and winner of the 'Alternative Nobel prize' for his
commitment to the environment.
In France, nuclear scientist Hubert Reeves urged the government to "invest
massively" in renewable energy resources. "We are behind many of our
European partners such as Germany, Denmark and Spain in this matter, and
cannot wait until the energy crisis reaches its climax to find an
alternative to our present model," he told IPS.
A crisis, he said, "is round the corner." Fossil energy sources are about
to be exhausted, and "nuclear technology will not solve present problems
within a reasonable period of time.we should abandon nuclear power and
invest in alternative sources."
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"I just want you to know that, when we talk about war, we're really talking about peace."
Bush, June 18, 2002
"War is Peace"
Big Brother in George Orwell's 1984
Molly Johnson
6290 Hawk Ridge Place
San Miguel, CA 93451
Cell: 805 296-0524
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