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Nuclear Power And South Africa’s Climate Change Policy

Nuclear Power And South Africa’s Climate Change Policy

The South African government released its official climate change response policy this week and while it contains many positives, many environmentalists, myself included, are very concerned about the fact that it contains a continued and increased commitment to nuclear energy.

First, some of the good news. In the National Climate Change Response White Paper, the government reiterates its conviction, based on the research of the vast majority of the world’s climate scientists, that climate change is happening, that human activities such as the burning of fossil fuels and deforestation are the main causes and that there will be very severe consequences if the international community does not take decisive collective action to halt it.

That’s great. There’s not denying that. What’s more, the South African government acknowledges that, while Africa as a continent has been a relatively minor contributor to climate change, South Africa itself is a significant emitter of greenhouse gases (GHG), largely as a result of its energy-intensive, fossil fuel powered economy. If nothing is done, the country’s emissions are projected to quadruple by 2050.

The new climate change response policy, released just a month before the important COP17 meeting (the 17th Conference of the Parties to the United Nations Framework Convention on Climate Change) in the coastal city of Durban, sets out a framework for how the country plans to reduce its GHG emissions to a level believed to restrict the increase in global mean temperatures to within 2oC of pre-industrial levels and prevent catastrophic consequences.

Electricity generation accounts for about 40% of all of South Africa’s GHG emissions and clearly this represents a major opportunity for future reductions. More than 90% of the country’s electricity is produced by coal-fired power stations. The French-built Koeberg plant outside Cape Town, which dates back to the Apartheid era, remains the country’s only commercial nuclear energy facility.

It’s interesting to take a look at how a major new nuclear energy construction program has become an integral part of South Africa’s climate change policy. The ruling African National Congress, in power since the first democratic elections in 1994, used to be a staunch opponent of atomic energy. When the organization was in exile some of its underground operatives even sabotaged Koeberg while it was being built.

These days, however, the ANC government is a very strong proponent of nuclear energy. Critics believe that this is mainly the result of effective lobbying by the international nuclear industry and the country’s main industrial and mining electricity consumers. This week, Minister of Energy, Dipuo Peters confirmed that plans to construct 6 new nuclear plants with a combined capacity of 9 600 megawatts would cost something like R1 trillion (about $125 billion).

The formal acceptance of nuclear energy into South Africa’s climate change policy can be traced back to a study of so-called long term mitigation scenarios (LTMS) which modeled various actions that could be taken to bring the country’s GHG emission under control in line with what is required internationally to prevent catastrophic climate change.

This study involved consultation and cooperation with multiple stakeholders including government, industry, civil society and the country’s scientific community. As a preferred solution it honed in on a “Peak, Plateau and Decline” emissions trajectory which would see national emissions peak between 2020 and 2025, followed by a decade-long plateau and then a gradual decline.

Significantly, the LTMS study, which was adopted by the South African cabinet in 2008 and presented to the world for the first time with considerable acclaim at COP14 in Poznań (Poland) in 2009, did not consider any scenarios that phased out both fossil fuels and nuclear power in favor of renewable sources of energy. That’s not an unreasonable suggestion – the South African branches of the WWF and Greenpeace have, in fact, come up with just such scenarios.

It’s quite clear that South Africa, a country with vast solar and wind energy potential, could make a transition to a clean, green economy free of environmentally dubious nuclear power and fossil fuels within a reasonable time frame. But since the government-sanctioned LTMS study did not provide this as an option, it seems not to have been considered by the powers that be.

Even though the authors of the study emphasize that it was not a decision-making process in itself and was only meant to present policy-makers with options, the fact that the options it presented were severely limited meant that its recommendations became policy and nuclear energy became part of South Africa’s Integrated Resource Plan defining electricity generation until 2030 as well as the national climate change response policy.

Unless anti-nuclear campaigners make some serious progress soon, nuclear energy will play a very significant role in South Africa’s future.

 

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69 comments

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5:02AM PDT on Nov 1, 2011

Living near Cape Town, I feel rather uncomfortable knowing that a power plant based on the same technology used to blow up Hiroshima and Nagasaki, is right on my doorstep.
Eskom (the power supliers) actually have a wind farm nearby - well, more like an allotment. There are 3 wind towers, though I have only ever seen one in operation. What is wrong with this picture?
Our farm is not connected to the grid at all. We have a small solar array, and in the 11 years of its operation, we STILL haven't spent as much money as it would have cost to connect us to the national grid. Solar is a winner, its cost-effective, energy-effective, and has a miniscule carbon footprint. And if it blows up, I won't be left with radiation burns and 90% chance on cancer.

10:29AM PDT on Oct 30, 2011

Stage one: Minimise use of high-pollution fuels like high-sulfur coal, shale and tar sand oil, and similar fuels in existing plants; establish a phase-out schedule for facilities that can't be adapted to use improved pollution controls.

Stage two: Establish sustainable power sources like geothermal hotwells, ocean tide current and wave conversion, wind farms, and solar concentrator and PV panel installations as part of the nation's power grid, and add advanced safe design PWR and BWR nuclear fission facilities when actually needed; keep in mind that those are not permanent and are to be replaced in the final stage.

Stage 3: Allow increased use of sustainable power systems to replace first the fossil fuel facilities, then most or all of the nuclear fission plants. Allow geothermal hotwells to be added to the fission plants so when their reactors expend their fuel the geothermal boilers can replace teh reactor boilers. Promote distributed wind and solar investment as well as dedicated or split-use wind farms and solar concentrators; a Climax water preheat tank on a sunward roof and a half kilowatt bus alternator on a papalote style wind rotor at every home could drastically reduce total grid load though the grid would still power the nation's industry and ease personal life.

4:08AM PDT on Oct 30, 2011

And I quote: "Unless anti-nuclear campaigners make some serious progress soon, nuclear energy will play a very significant role in South Africa’s future.

Read more: http://www.care2.com/causes/nuclear-power-and-south-africas-climate-change-policy.html#ixzz1cGJ3Drdl

The above article does not mention South Africa's significant and continued investment in their coal mining industry. We have a bloody long way to go, as yet!!

10:04PM PDT on Oct 27, 2011

I would prefer that the world adopt clean, green energy and phase out nuclear power.

2:02AM PDT on Oct 27, 2011

thank you for this article :)

9:02AM PDT on Oct 26, 2011

If you want to talk to South Africa,talk to China first! From soil to air...

12:19AM PDT on Oct 26, 2011

Stupid is as stupid does!!!!

1:11PM PDT on Oct 25, 2011

This is a real shame. South Africa could get all it's electricity from clean solar, wind, and geothermal power. The potential from offshore and land wind alone could probably power the country. The nuclear waste that takes 100,000 years to not pose an enviromental hazard, alone should be a reason not to pursue nuclear power. Add the accidents in Japan, the USA, and Russia over the years, and it should be a no brainer that nuclear power is unsafe and produces deadly highly radioactive waste that must be stored.

9:44AM PDT on Oct 25, 2011

Solar power--South Africa has abundant sunshine.

1:54AM PDT on Oct 25, 2011

Solar power over neclear power always.Look at the Japan and Russian .breakdowns.What about the ones that the general public dont get to hear about?.

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Beth Buczynski Beth is a freelance writer and editor living in the Rocky Mountain West. So far, Beth has lived in... more
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