Radiation risks 'need updating' Official estimates of the likely risks associated with long-term exposure to low-level radiation could be out by a factor of 10, a UK panel reports. The findings could prompt changes at nuclear plants and affect the way some medical procedures are undertaken. Any changes at nuclear power and reprocessing facilities are likely to be operational ones that further restrict the amount of radioactive material that can be released into the environment. Atomic tests But the Cerrie initiative was driven by the concern over the presence in the environment of increasing quantities of human-produced materials, such as the plutonium from atomic tests and fuel reprocessing. However, it said some of the uncertainties involved were wider than previously thought, meaning in some cases we might be exposed to 10 times the risk and in others we may be faced by almost zero risk. 'Environmental politics' In the end, two members of Cerrie - Richard Bramhall, from the UK Low Level Radiation Campaign, and Dr Chris Busby, from Green Audit - refused to back the committee's findings and issued their own minority assessment. They believe the health effects of man-made radioactivity in the environment have been underestimated by a factor of at least 100 and possibly up to 1,000 times. They claim the mainstream scientific community has a closed mind on hypotheses that could explain how low-dose radiation could cause disease, such as leukaemia in children. "The reality is that the committee has surveyed an ocean of ignorance and uncertainty about the fundamental basis of radiation protection," Richard Bramhall said. Last Updated: Wednesday, 20 October, 2004, 10:01 GMT 11:01 UK http://news.bbc.co.uk/1/hi/sci/tech/3758824.stm ------------------------------------------------------- note - maybe check "Radiation Protection" background of corruption - www.perceptions.couk.com/greatest.html#stewart and www.perceptions.couk.com/nuclear.txt - 2003 warning www.perceptions.couk.com/tulatagin2.txt - 2004 warning www.perceptions.couk.com/iaea-stilbent.txt - 2009 warning ------------------------------------------------------- FURTHER REFERENCES GO - "search perceptions" - in SEARCH-ENGINE file-ID www.perceptions.couk.com/tulatagin2.txt