The energy crisis will boost nuclear power, the IEA told CNBC. Here's how investors can benefit

Countries are scrambling to diversify their energy mix in the wake of what International Energy Authority chief Fatih Birol called the "largest oil price shock in history." South Korea has announced its intention to commit to nuclear power since the Iran war devastated supplies of oil and gas, and more countries could follow suit. Birol told CNBC last week that nuclear power would get a "boost" from the supply crisis. …