China is charting an ambitious five-year plan to harness nuclear and other non-fossil sources in a bid to generate half of the country’s electricity needs by 2030.Recent oil shocks have strengthened Beijing’s resolve as it juggles decarbonising its energy sector and securing future demand, including that needed for artificial intelligence.The plan, unveiled on Thursday by the National Energy Administration (NEA) and top economic planner National Development and Reform Commission (NDRC), also...