Radiation exposure: Adding to the monumental losses after a Japanese earthquake and tsunami, problems at four nuclear reactors have residents near and far concerned about radiation exposure.
Contains graphics and photos of human body - which places get affected by radiation, and a chart of exposure in mSv. Before and After affects on radiation from the nuclear powerplant.
Health effects are the central focus of EPA's Radiation Protection Programs. This site talk about the long and short effect of radiation, health effect after amount of time exposing to radiation, and other risks of radiation exposure.
The US EPA (Environmental Protection Agency of America" suggest simple things to do to avoid radiation exposure such as wearing heavy clothes and making a shield to protect your skin from the radiation.