The integration of nuclear energy and hydrogen is seen as the next step in the green energy sector. While nuclear power has had a negative reputation, using it to produce hydrogen for renewable energy purposes is gaining traction. Hydrogen is positioned to replace fossil fuels, aiding in the world's shift away from greenhouse gas-producing energy. Challenges in producing hydrogen sustainably exist, with the need for low-carbon energy sources. Short-term solutions involve water electrolysis powered by sustainable sources, while medium-term methods include carbon capture with fossil fuels and innovative nuclear technologies like small modular reactors (SMRs). Nuclear energy offers benefits such as low carbon emissions, stable energy supply, high energy density, and advanced technology integration that supports large-scale hydrogen production. As hydrogen demand grows, the sector is evolving with the establishment of green hydrogen plants worldwide. As long as the hydrogen produced is renewable, the future of decarbonization looks promising.