Six additional countries signed a pledge to triple global nuclear generation capacity by 2050 at the UN's Climate Change Conference, COP29, in Baku, Azerbaijan. Not registered? Receive daily email alerts, subscriber notes & personalize your experience. The Declaration to Triple Nuclear Energy was originally signed Dec. 2 at COP28 in Dubai by 22 countries. The six new signatories are El Salvador, Kazakhstan, Kenya, Kosovo, Nigeria, and Turkey, the World Nuclear Association said in a statement Nov. 13.