Rostock, Germany - Cost over-runs may double the cost of a world project to build a new kind of nuclear reactor that leaves behind practically no nuclear waste, according to the deputy chief scientist Monday.
The 5.5-billion-euro (7.7-billion-dollar) ITER project, run by the European Union, the United States, Russia, China, Japan, India and South Korea, is building a fusion reactor to generate electricity in Cadarache in southern France.