Just how dangerous are the Fukushima leaks? Popularmechanics.com Female astronauts have fewer opportunities to fly in space than men partially because of strict lifetime radiation exposure restrictions. space.com The National Nuclear Security Administration (NNSA) and the Philippine Nuclear Research Institute (PNRI) announced today the commissioning of two secure radiological transportation vehicles as part of a broader cooperative effort to help combat nuclear and radiological terrorism in the Philippines and around the world. yournuclearnews.com Dongfang Electrical Machinery Co. Ltd (DFEM), a major Chinese power generating equipment manufacturer, has completed construction of a 1,750 MW nuclear generator and started transporting it to a nuclear power plant in south China on Saturday. yournuclearnews.com