Britain on course for fusion future
Posted: 05 Sep 2007, 06:11
http://www.bnp.org.uk/reg_showarticle.p ... entID=2664
Nuclear fusion? I can't wait! Trust the white trash at the BNP to raise the spectre of PO and then blot their already grubby copybook by promoting nuclear fusion.The 'Dreaded' BNP - 04/09/07
Britain could take the lead, yet again, in a revolutionary technological development which could transform the way the world?s economies are powered.
The BNP has been commenting on the issue of Peak Oil for nigh on five years which, in summary, is the issue of the first 50% of the world?s oil supplies having been extracted and used. That was the 50% which was comparatively easier to access and consequently the cheapest 50%. As supplies become harder to find and extract, costs will rise and increase to the level where everyday tasks we take for granted will become prohibitively expensive. Add to this supply issue the increased demand for fossil fuels from rapidly developing nations such as China and India and there is a real crisis looming.
Alternatives such as wind power, solar electricity generation and wave and tidal power have been studied and some schemes implemented. All have their unique advantages and disadvantages but none of these offer anything like the energy density found in a barrel of oil.
Holy Grail
Scientists have long dreamed about harnessing an entirely new and virtually limitless energy source: nuclear fusion, the process that drives the Sun and other stars. Fusion takes place only at temperatures of tens of millions of degrees and this has been the main obstacle to developing this technology.
There have been many false starts but this Holy Grail may soon be within reach. Scientists at the Oxfordshire based Rutherford Appleton Research Laboratory have developed lasers that generate the required extreme temperatures, and a prototype for Hiper (high energy laser fusion research) may be built in Britain in the next five years. A team of British scientists had to wait for European Union approval, which has now been given and a civilian programme, building on work done by a US military laboratory, could develop a network of fusion generators that may provide an alternative source to conventional energy supplies.
Unlike nuclear power stations such as those as Bradwell, Sizewell and Torness which make use of nuclear fission, the process of nuclear fusion does not produce any harmful waste products.
There are, of course, enormous technological hurdles still to be overcome but this could be a potential winner for Britain. It would revolutionise transport and travel and allow electric vehicles to become a commercial reality rather than a quirky and unstable item of fashion; it would reduce atmospheric pollution in our towns and cities. A whole new industry designing and developing electric powered agricultural machinery and industrial vehicles such as cranes and earth movers would be spawned.
The financial rewards of piloting and selling the technology would be vast, liberating nations from the insecurity of oil supply from the Middle East and the muscle-flexing Russians with their enormous gas supplies.
If the researchers are given the moral encouragement, and the financial resources to make this a commercial reality it could be another revolutionary achievement in a long line of British firsts extending back through the jet engine of Sir Frank Whittle, the steam engine of George Stephenson, the blast furnace of Abraham Darby and scores of other inventions which transformed societies across the planet but which has their origins in laboratories and workshops in Britain.