A new record for maintaining plasma burning inside a fusion reactor has been set in France, beating China's previous benchmark by 25%.France's WEST fusion reactor has shattered a nuclear fusion record set by China just a few weeks ago, marking yet another small but significant step on the road toward near-limitless clean energy.The CEA's (Commissariat à l'énergie atomique et aux énergies alternatives) WEST tokamak nuclear fusion reactor maintained a steady loop of burning plasma for a record 1,337 seconds, according to a Feb. 18 announcement -- beating China's previous 1,066-second benchmark, set on Jan. 20, by 25%...Scientists have been trying...