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Uranium 238 Decay Chain
141874
Uranium 238 Decay Chain
http://www.atral.com/U2381.html
Short primer on U238 decay through radon to stable lead, radioactive half times of elements. Chart of the decay chain with half times and alpha or beta radiation.
Environment > Atmosphere > Radon
Mar 28, 2008
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Other links at Environment > Atmosphere > Radon
Report from the Office of New York State Attorney General (1996) on the dangers of radon, testing, tips on reducing radon and selecting a contractor.
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Illustrated primer on radiation all around us. Origins and types of radiation. Ionising, cosmic, background and man-made radiation. Radon contributes 48% of the radiation dose to people in Australia. Uranium Information Center, 1998.
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Short primer on U238 decay through radon to stable lead, radioactive half times of elements. Chart of the decay chain with half times and alpha or beta radiation.
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The latest and most substantial study ever on the link between radon and lung cancer (May, 2000) proves that residential radon causes cancer even at the low levels in homes. At the EPA's 4 pCi/L action limit, the lung cancer risk to women increases by 50%.
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A chart listing all of the decay products of radon gas in their order of appearance. Atomic mass, atomic numbers and the energy in MeV of the released alpha radiation.
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The Radiation Information Network (Idaho State U). Primordial, cosmogenic and man-made radiation sources. Radon accounts for 56% of the total effective dose to people in the US. Radioactivity in soil, building materials, and human bodies.
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Informative primer on radon, its progeny, measurement and risks. Extensive information on radioactivity and radiation, exposure and risks.
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Informative article about how radon forms and why it is so dangerous. Comparison of radon test devices. Useful links.
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Complete publications list, descriptions and links. Informative EPA Guides for citizens, consumers, home buyers and sellers, physicians, and tenants. Radon prevention in construction, schools. Measurement protocols. Links to regional Radon Offices.
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US EPA information resources and links about this gas, its health effects, and its control.
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