The article highlights the resurgence of nuclear power as a key player in the global energy transition. Following setbacks post the Fukushima-Daiichi accident, nuclear energy is regaining attention for its low-emission profile and potential to boost energy security and decarbonization efforts. The discussion at the World Economic Forum emphasized the significant benefits of nuclear power generation and the role of new technologies in reshaping the industry. The extension of existing nuclear power plants' lifespans, particularly in countries like the US, France, and Japan, is being prioritized for their efficiency and cost-effectiveness once built. The article underscores the advantages of nuclear energy in terms of power generation efficiency and land use compared to other renewable sources. Moreover, the emergence of small modular reactors (SMRs) is seen as a game-changer due to their cost efficiency, safety features, and diverse applications. SMRs are expected to contribute not only to electricity generation but also to industrial applications, district heating, and even electrolytic hydrogen production. The potential of nuclear fusion projects, like ITER in France, is also highlighted as a frontier that could revolutionize the energy landscape in the coming decades. Overall, the article portrays a positive sentiment towards nuclear energy, emphasizing its pivotal role in reshaping environmental efficiency and supporting the global transition towards sustainable and reliable energy sources.