Today: 11.Dec.2018

Alan Waltar, nuclear engineer, Past President of the American Nuclear Society, Chair ANS - HPS Joint Topical Conference on Applicability of Radiation-Response Models to Low Dose Protection Standards, October 1 - 3, 2018: Preliminary Program. This conference addresses one of the most important issues facing nuclear power and nuclear medicine, how to establish realistic low dose radiation protection standards. Since the beginning of use of nuclear power in the 1950s, the arbitrary Linear No-Threshold Model with Collective Dose Corollary has been used with results that vastly over predict deaths due to exposure to low dose radiation. This has added tremendous costs, held back the use of nuclear power and limited the use of nuclear medicine. This conference aims at working to establish a low dose protection standard that is based on reality of living organisms rather than an unrealistic arbitrary set of rules.

Published in Low Dose Radiation

Jerry Cuttler, Ph.D. Nuclear Sciences and Engineering, past president of Canadian Nuclear Society. Is it safe to be exposed to low-level radiation? You can go to two different places for answers: 1) If you go to the radiation protection people, whose job it is to protect everyone from any exposure to radiation (human-made), you'll find there’s a higher risk of cancer. 2) But, if you go out into the real world, who do you know that’s ever been harmed by low-level radiation? There’s just no evidence of that. There are beneficial effects of low radiation from medical practitioners ~1900 to ~1960, to eliminate metastases or slow cancer growth, accelerate healing of wounds, stop infections: gas gangrene, carbuncles and boils, sinus, inner ear, pneumonia, and treat arthritis and other inflammatory conditions.

Published in Low Dose Radiation

Howard Cork Hayden, Emeritus Physics Professor, University of Connecticut: The article in Nuclear News (Sept. 17, 2017) by Jerry M. Cuttler and William H. Hannum about the linear-no-threshold (LNT) model shows that not only are the no-threshold and collective dose aspects wrong, but that low-dose radiation has beneficial effects. For almost all cases, the Linear No-Threshold and Collective Dose radiation safety guidelines are based entirely on the notion that exposure is an additive quantity. It is not. To read the article by Dr. Cuttler and Dr. Hannum use the search box on this website and enter "Cuttler Hannum LNT".

Published in Low Dose Radiation

Jerry Cuttler, Ph.D. Nuclear Sciences and Engineering, past president of Canadian Nuclear Society. William Hannum, Ph.D. retired Argonne National Laboratory, (reactor physics and safety, former Deputy Director General of the OECD Nuclear Energy Agency, Paris, France): Current EPA regulations are based on the linear no-threshold (LNT) dose-response model. These regulations have long been considered to be conservative, and it is widely recognized that they are excessively restrictive. There is emerging evidence that the effects of low or even moderate levels of ionizing radiation are in fact beneficial. Researchers are now postulating that rather than being a simple cause of additional cell damage, the principal effect of low-level radiation is to stimulate the body’s natural defense mechanisms — for instance, against cancer cells. To see discussion on this article go to the search box on this website and enter "Hayden LNT".

Published in Low Dose Radiation

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