Pink hydrogen is a hydrogen production method using nuclear energy, offering a sustainable and eco-efficient alternative to traditional hydrogen production. This research analyzes the current state of pink hydrogen research, highlighting its potential as a clean energy source. The study conducted a bibliometric review of scientific publications, revealing a steady increase in research interest over the years. The analysis shows that pink hydrogen research is still in its early stages, with limited international strategies and diverse research topics. However, the development of Gen IV nuclear reactors and Small Modular Reactors (SMRs) could facilitate its implementation. The research highlights the advantages of pink hydrogen, including energy efficiency, net-zero emissions, and the use of existing nuclear infrastructure. It also emphasizes the role of pink hydrogen in energy storage and as a versatile energy carrier. The study identifies key authors, countries, and institutions contributing to pink hydrogen research, showing that the United States and China are the leading countries in this field. The analysis of keywords and co-occurrence reveals that pink hydrogen research lacks a clear focus and innovation, with limited emerging terms. The study concludes that pink hydrogen has the potential to play a significant role in the transition to a more sustainable energy future, especially with the development of advanced nuclear technologies. Future research should focus on improving the efficiency and economic viability of pink hydrogen production and exploring its integration into energy infrastructure. Despite its current immaturity, pink hydrogen is expected to become an important alternative to fossil fuels, helping reduce greenhouse gas emissions. The research underscores the need for continued investment and development in pink hydrogen technology to support the global shift towards sustainable energy.Pink hydrogen is a hydrogen production method using nuclear energy, offering a sustainable and eco-efficient alternative to traditional hydrogen production. This research analyzes the current state of pink hydrogen research, highlighting its potential as a clean energy source. The study conducted a bibliometric review of scientific publications, revealing a steady increase in research interest over the years. The analysis shows that pink hydrogen research is still in its early stages, with limited international strategies and diverse research topics. However, the development of Gen IV nuclear reactors and Small Modular Reactors (SMRs) could facilitate its implementation. The research highlights the advantages of pink hydrogen, including energy efficiency, net-zero emissions, and the use of existing nuclear infrastructure. It also emphasizes the role of pink hydrogen in energy storage and as a versatile energy carrier. The study identifies key authors, countries, and institutions contributing to pink hydrogen research, showing that the United States and China are the leading countries in this field. The analysis of keywords and co-occurrence reveals that pink hydrogen research lacks a clear focus and innovation, with limited emerging terms. The study concludes that pink hydrogen has the potential to play a significant role in the transition to a more sustainable energy future, especially with the development of advanced nuclear technologies. Future research should focus on improving the efficiency and economic viability of pink hydrogen production and exploring its integration into energy infrastructure. Despite its current immaturity, pink hydrogen is expected to become an important alternative to fossil fuels, helping reduce greenhouse gas emissions. The research underscores the need for continued investment and development in pink hydrogen technology to support the global shift towards sustainable energy.