Showing posts with label Chernobyl. Show all posts
Showing posts with label Chernobyl. Show all posts

Thursday, March 31, 2011

Can capitalism keep the lights on?

The claim that the crisis at the Fukushima power plant is a Japanese problem because they foolishly built nuclear reactors on an earthquake fault is fatally flawed. As climate change brings more and more extreme weather events, there are many other reactors at risk, from inundation by rising sea levels to damage from hurricanes.

What can happen as a result can be seen from the deterioration in the situation at Fukushima, with continual leaks of dangerous radiation into the air, sea and soil. UN nuclear monitors have urged the Japanese government to expand the evacuation zone round the plant from 20km to 40km. The UK and US governments have told their citizens living in Japan to move at least 80km away from the plant.

Emissions of radioactive iodine and caesium, the isotopes most readily absorbed by the human body, are rising towards the levels that followed the Chernobyl disaster of 1986.

Austrian researchers using a worldwide network of radiation detectors have found iodine-131 at daily levels 73% of those seen at Chernobyl, and caesium-137 at 60%. Researchers are still trying to assess how many new cancer cases have been caused by caesium released at Chernobyl.

Iodine causes thyroid cancer and caesium builds up in the bones, remaining in the body for up to 30 years. Levels of radioactive iodine in seawater off-shore from the Fukushima plant rose by 25% in one day and are now 4,385 times the legal limit. As the concentration increases, so the affected area spreads. A ban on fishing 20km offshore won’t be enough.

The Japanese government says it will consider the UN’s advice about expanding the exclusion zone, but that it doesn’t seem urgent. Citizens disagree, with big anti-nuclear protests taking place on the streets of Tokyo and other cities.

The plant’s owners, Tokyo Electric Power (Tepco) have announced that all four reactors will have to be decommissioned and the company cannot survive this disaster. Behind the scenes, the Japanese government is considering nationalising the company.

As a result, Japanese taxpayers will have to cover the cost of decommissioning and the massive clean up operation. Radiation levels around the plant mean crops and milk will not be useable for many years and it could be decades before it is safe for refugees to return to the area.

Many countries have begun to rethink their nuclear future, including Britain according to coalition deputy prime minister Nick Clegg. But without nuclear power, capitalism faces a massive gap in energy supply.

The response is not to immediately invest in renewable energy however – it is the exact opposite. For example, the Spanish government has slashed its subsidies for solar power, as part of its cuts programme and in response to pressure from big fossil-fuel generating companies Iberdrola, Endesa and Gas Natural.

Instead, the rush is backwards, to the dirtiest forms of fossil fuel. The Obama administration has just given the go-ahead for an expansion in coal mining on federal land, enough to raise the country’s annual climate pollution by more than half. And major oil companies, facilitated by governments, are pushing ahead with the polluting process of extracting shale oil from tar sands.

As energy supplies dwindle, the poorest will pay the price, with rising fuel bills and higher prices for basics such as food and clothes. Capitalism is struggling to sustain “business as usual” from the planet’s dwindling energy resources, and now the question is, can it even keep the lights on? There is clearly no solution within the current economic and political framework of production of energy and commodities for profit.

Penny Cole

Environment editor

Monday, March 14, 2011

Faustian pact with nuclear power

Many have praised the Japanese people’s resilience and preparedness in response to the earthquake and tsunami which has killed thousands of people with many more unaccounted for.

But as a second explosion at the Yukushima nuclear plant releases another blast of radiation into the atmosphere, what began as a natural disaster is being made worse by what is described as human folly.

However, we are not talking about human madness in general so much as the interests of power-generating companies and governments in their thrall. Why build 53 nuclear power plants in a country which lies directly on earthquake fault-lines and which only 16 years ago experienced a major disaster in the city of Kobe?

The wisdom of building more and more plants, not only in earthquake-prone areas, but near urban centres is being questioned around the world, as peak oil drives capitalist governments to switch to nuclear power generation in an almost desperate effort to diversify energy sources.

Naturally there are those who would prefer to leave the nuclear industry alone to get on with tapping the public purse. In the United States for example, one politician claims that it would be "poor form for anyone to criticise the nuclear industry, or pronounce the end of nuclear power, because of a natural disaster that has been a national tragedy for the Japanese people".

Others, however, have pointed clearly to the danger of increasing reliance on nuclear power generation. A leading seismologist, Ishibashi Katsuhiko warned in 2007 about the likelihood of just such an accident. Katsuhiko, an expert in urban safety at Kobe University, has said that Japan’s government, the power industry and the academic community had all underestimated the potential risks posed by major quakes.

He points out that over past decades the power of earthquakes has grown far greater than Japanese plants were designed to survive. In addition, deliberate falsification of data caused a scandal at the Kashiwazaki-Kariwa plant in 2002. Managers there at first refused to admit inspectors from the International Atomic Energy Authority Agency (IAEA).

Politicians in virtually every country have been singing the praises of increased dependence on nuclear power stations, all of them constructed with huge government subsidies. Sixty reactors are in construction around the globe. According to the World Nuclear Association "another 150 or more planned to come on line during the next 10 years, and over 200 further back in the pipeline".

Ed Miliband, as energy secretary, in 2009 approved 10 more for Britain. None of them will be built without massive state support. Energy corporations are already suggesting a carbon tax that could cost the average household more than £200 extra per year. After initial doubts, Prime Minister David Cameron is now a "convert".

The result of the expansion programme will be a huge increase in uranium mining, with new operations already being opened up in Namibia and Kazakhstan.

Uranium mining exposes miners and their communities to high levels of carcinogenic radon gas. There is no safe way of disposing of waste, which also carries significant health risks.

The idea that nuclear is a contribution to reduced carbon emissions is rubbish. The result of extracting the uranium and the billions of tons of cement needed to build all these huge plants will be massive CO2 emissions. It is unlikely any future savings in emissions would offset this early surge over the whole life of a reactor.

A study by the Rocky Mountain Institute, which campaigns for rational use of the world’s resources, says that if every dollar spent on nuclear power were invested instead in energy efficiency measures, it would produce seven times greater reduction in carbon emissions. But the corporations are not going to get profits from energy efficiency – and people using less fuel means smaller profits for them.

In Japan, the trauma of losing entire towns to the tsunami and the rescue operation may for the time being put the nuclear issue into the background. But the political fall-out could be just beginning as confidence in those who blithely continue the Faustian pact with nuclear power plummets further.


Corinna Lotz

A World to Win secretary

Thursday, August 12, 2010

Poisoned legacy of nuclear option

Wildfires raging across Russia are spreading towards the highly contaminated forests of the Bryansk region, threatening to release low-dose nuclear radiation resulting from the Chernobyl disaster of almost 25 years ago.

The Russian government claims that only two fires have broken out in Bryansk and that they have been put out. However Greenpeace has published a map that suggests there are, or have been, more than 20 fires in the area.

The impact on health of low-dose nuclear radiation combined with smog generated by the fires, plus the horrific heat, which continues in Russia’s hottest summer since records began, is not easy to predict.

It’s a reminder of the long-term damage caused by the world’s worst nuclear accident, when in 1986 one of four nuclear reactors exploded at Chernobyl, spreading nuclear material right across Europe. Whole areas of Russia and Belarus are still no-go zones and high levels of birth defects and thyroid cancer have been identified.

The original concrete sarcophagus enclosing the exploded reactor is crumbling to dust, and a massive new steel structure is being constructed on site at an estimated cost of $1.4bn. It is hoped it will contain the radiation for 100 years.

At the same time, the ConDem government has published its annual energy strategy review, and whilst nuclear power warrants only a short paragraph, reading between the lines one can see that it is a key part of the coalition’s plans.

Indeed energy secretary Chris Huhne was quick to respond to an accusation in the Financial Times that the government was not pursuing the nuclear option and that “green dogma threatens to saddle it with the wrong energy policies”.

Former nuclear opponent Huhne promised the FT: “I have said clearly – most recently in the annual energy statement – that nuclear power will play a important part in our future energy mix, and that the government will continue with all the facilitating measures such as streamlined planning and the national policy statements.

“Moreover, nuclear power will benefit from the framework put in place to encourage low carbon electricity generation, such as the European Union’s emissions trading scheme and our own plans for a carbon price floor to provide greater investor certainty.” Huhne said that the industry would not receive public subsidies but that he was “confident that there will be new nuclear power as planned by 2018.”

What this actually means is that the government is not going to directly subsidise nuclear power, but is pushing to raise the floor for the European Union carbon price, so that new nuclear power stations are potentially profitable, not only in the UK but across Europe.

And with the planned closure of a number of coal-fired power stations, and a predicted shortfall in electricity generation in the UK in coming years, the nuclear option looks even better for shareholders.

This is the same Huhne who wrote in 2007: "Nuclear is a tried, tested and failed technology. New nuclear would be economically foolhardy, environmentally irresponsible and pose long-term security questions that are impossible to address.

"If we opt for a new generation of nuclear reactors, future generations may rue the day. We will be encumbering them with high costs and enormous and unknowable liabilities. We will miss a key opportunity to pioneer a green future." Quite!

Having entered the coalition, and accepted the logic of the continuation of the profit and growth-driven, privatised, energy industry, all Huhne’s former opposition to nuclear inevitably disappears. In the context of capitalist short-termism, nuclear can successfully masquerade as a low-carbon, “green”, option. Nuclear has certainly fooled a lot of people!

The issue of disposing of toxic nuclear waste will be fudged, and left as a problem for future generations to tackle, just as generations of Byelorussians and Russians continue to live with the poisoned inheritance of Chernobyl.

Penny Cole
Environment editor