Secure energy? Civil nuclear power, security & global warminghttp://www.energybulletin.net/27800.html<snip>
This report asks two questions: how dangerous is nuclear power? And can it help reduce CO2 emissions? The short answer to the first questions is ‘very’: nuclear power is uniquely dangerous when compared to other energy sources. For the second question the answer is ‘not enough and not in time’.
By comparing the security consequences of civil nuclear power to its contribution to tackling climate change, Oxford Research Group shows that rather than making a positive contribution, an expansion of civil nuclear power would:
• make efforts to control the spread of nuclear weapons much more difficult
• increase the risk of nuclear terrorism;
• make a negligible short-term contribution to lowering CO2 emissions; and
• make a negligible contribution to energy security.
Finally, we show that nuclear power is not needed. Germany, for example, already has more wind-power capacity than the UK nuclear component and within six years will have more solar powered capacity too. If the UK pursued similar policies, by 2020 wind would provide well over six times and solar three times the generating capacity major industrial players estimate for a nuclear new build.
Much of the disagreement about the security implications of nuclear power revolves around whether the risk of nuclear weapons proliferation and terrorism risks can be managed. Using the most recent research we can show that these risks will become much harder to manage. In fact a new nuclear build would take us into uncharted and very dangerous waters.
The foundation upon which we make this claim concerns the availability of high-grade uranium, i.e. there is not enough high-grade uranium in the earth’s crust to fuel a large-scale nuclear expansion. Therefore spent fuel will have to be reprocessed in plants like Thorp (England) or Rokkasho Mura (Japan) to produce MOX fuel and reactor-grade plutonium. These materials are suitable for use in nuclear weapons, and will need to be securely stored and transported. Current stocks are a serious proliferation hazard and millions of dollars are spent trying to find and secure them. To produce more would be extremely risky.
<more>