Recently, with the development of wearable selective shielding technology by StemRad, there is, for the first time ever, the ability to protect first responders from the most penetrating type of radiation – gamma radiation. Yet is this solution "reasonably achievable" as set out in the federal ALARA standard? ALARA – “As ...


  Radiation exposure levels permitted for first responders are set in U.S. federal standards. The levels of permitted exposure rise according to the severity of the situation: from 5 rem for occupational exposure to unlimited exposure in the case of protection of large populations (as long as first responders are aware ...


  When it comes to radiation protection, fire and police chiefs often look to federal agencies for guidance. After all, radiological incidents such as a radiological dispersion device (a "dirty bomb"), have federal criminal import and would seemingly be handled by the federal authorities. The assumption is that pretty early on ...


  Chernobyl, Three Mile Island, Fukushima – these names have gone down in our memories as major nuclear incidents that released high levels of radiation into the atmosphere. And according to scientists, there is a 50% chance of another such disaster occurring in the coming decades. Which means that the time ...


    There are about 15,000 nuclear weapons in the world, with about 4,000 each in the U.S. and Russia – and so far, only two nuclear weapons have ever been used in warfare. Could that ever change? Could a rogue nation – or a terrorist group – set off a nuclear ...


  Professionals who deal with the aftermath of a nuclear or radiological event need personal protection. Any CBRN radiation protection solution can – or should be able to – shield workers from the devastating effects of gamma radiation. But like with so many other things, how you approach protection is key. Many ...