Voici la question qui me guide dans mes recherches...

L’appât du gain manifesté par les entreprises supranationales et certains groupes oligarchiques, de même que le contrôle des ressources naturelles par ceux-ci, dirigent l’humanité vers un nouvel ordre mondial de type féodal, voir même sa perte. Confronté à cette situation, l’être humain est invité à refuser d’accepter d’emblée une pseudo-vérité véhiculée par des médias peut-être à la solde de ces entreprises et groupes. Au contraire, il est invité à s’engager dans un processus de discernement et conscientisation afin de créer sa propre vérité par la confrontation de sa réalité nécessairement subjective à des données objectives, telles que révélées par la science, par exemple.

The penalty that good men pay for not being interested in politics is to be governed by men worse than themselves. - Plato

dimanche 3 avril 2011

Are our fears about nuclear power irrational?

I reproduce here, part of this article and highlight the parts I find the most compelling.

Until recently I was a vocal opponent of nuclear power. Understanding the scale of the climate crisis led me - reluctantly, I'll admit - to investigate nuclear power as a solution. To my surprise, I found my fears of nuclear power were overwhelmingly irrational.
I had three main concerns. First, that nuclear power is not safe. The Energy Related Severe Accident Database set that straight. In the past 40 years, the energy chain for coal killed more than 32,000 people worldwide in severe accidents, more than 2000 of them in OECD nations. The comparative figures for nuclear? Zero in the OECD, and 43 worldwide. This includes cancer deaths from Chernobyl, a reactor with no containment building, a horrible and unique design flaw.
Meanwhile, 440 reactors provide 15 per cent of global electricity, including to the world's 16 largest economies (leaving out Australia at number 13). A tsunami hitting 40-year-old reactors has caused injuries and major issues, but not one fatality.
Nuclear power is more than safe enough, and getting safer all the time.
Second, I feared high-level nuclear waste was impossible to manage safely. Cutting a long story short, it isn't. It's predictable to the point of being boring: cool, encase, contain, contain again, and monitor. And the coming generation of nuclear technology will consume it as fuel. Cross that from my list.
Third, I feared proliferation. While nuclear power and weapons programs were once joined at the hip, this is no longer true. Twenty-one nations deploy nuclear power with no weapons capability. If it's a weapon you want, there is no slower, more expensive way of creating substandard material than by using a nuclear power plant. Nuclear power is not a threat to peace.
So my concerns were not rational. But they were understandable, given we are fed a diet of fear by opponents of nuclear power, mainly comprising selective facts that have been stripped of meaningful context. This finds fertile ground among well-meaning people who trust the sources.
Rationally, we should all fear climate change. It threatens our occupation of this planet within a century. This, rather than nuclear power, is what keeps me awake at night.
The biggest contributor to climate change is coal. Renewables alone cannot displace coal quickly enough. But nuclear power plus renewables can, with minuscule risk. The only rational response is to be open to the further deployment of nuclear power, in partnership with growth in renewables.
Ben Heard is the director of ThinkClimate Consulting.

1 commentaire:

Gemma a dit...

Merci tres bien Simon. Ca me plait beaucoup que mes penses avaient vous inspire. Bonne chance avec votre blog.

Ben Heard. ThinkClimate Consulting