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Permissible radiation doses established by polluters

For Future Reactor Meltdowns, EPA Means “Extra Pollution Allowed”, Counter Punch, Cutting Corners, Cutting Costs, Creating Cancer, by JOHN LaFORGE, 11 July 13, 

“……….There is no exposure to ionizing radiation that’s safe. Even the smallest exposures have cellular-level effects that can lead to immune dysfunction, birth defects, cancer and other diseases. The National Academy of Sciences’ 7th book-length on the biological effects of ionizing radiation, BEIR-VII, declared that any exposure, regardless of how small, may cause the induction of cancer. BEIR-VII also explicitly refuted and repudiated the pop culture “hormesus” theory, promoted by industry boosters, that a little radiation is good for us and acts like a vaccination.

Today, the nuclear industry — military, industrial and medical — is required to keep radiation exposures only “as low as reasonably achievable.” This tragicomic standard is neither a medical nor scientific concept. It’s not based on health physics or biology. It’s merely the formal admission that radiation producers cannot keep worker or public exposures to a level that is safe — that is zero.

Exposure limits have been established at the convenience of the military and industrial producers of radioactive pollution, not by medical doctors of health physicists. The late Dr. Rosalie Bertell made clear 36 years ago in Robert Del Tredici’s book At Work In the Fields of the Bomb, “The people with the highest vested interest are the ones that are making the nuclear bombs. And it turns out they have complete control over setting the permissible [radiation exposure] levels.” Since then, little has changed in the regulatory world (although scientists have found that far more damage is caused by low dose radiation than was earlier thought possible): the ICRP’s 1990 recommendations to reduce worker and public exposures by three-fifths has yet to be adopted by the United States.

We can thank industrial and political roadblocks for that, yet in spite of them the government’s permissible dose (lazy reporters often write “safe” dose) of radiation has dramatically decreased over the years — as we’ve come to better understand the toxic, carcinogenic and mutagenic properties of low-level exposures. In the 1920s the permissible dose was 75 rem (radiation equivalent man) per year for nuclear industry workers. In 1936, the limit was reduced to 50 rem per year; then 20-25 in 1948; 15 in 1954; and down to 5 rem per year in 1958. The general public is officially allowed to be exposed to one-tenth the workers’ dose, or 0.5 rem per year. The ICRP’s 1990 suggestion was to cut this to 2 and 0.2 respectively.

With cancer rates at pandemic proportions, adding higher radiation exposures to the effects of 80,000 chemicals that contaminate our air, water and food only makes our chance of avoiding the dread disease slimmer. Rather than permitting increased doses of dangerous and sometimes deadly radiation, especially following reactor disasters, the government should be acting to prevent them — like Germany, Italy and Japan — by preparing the phase-out of the country’s accident-prone nukes.

John LaForge is a co-director of Nukewatch, a nuclear watchdog and environmental justice group in Wisconsin.

http://www.counterpunch.org/2013/07/09/for-future-reactor-meltdowns-epa-means-extra-pollution-allowed/

July 12, 2013 - Posted by Christina Macpherson | radiation, USA