Pink hydrogen is a promising clean energy solution that combines the stability of nuclear power with the environmental benefits of hydrogen. By utilizing nuclear power to split water into hydrogen and oxygen, pink hydrogen offers a carbon-neutral alternative to traditional hydrogen production methods. The recent $1 billion plan by Constellation Energy Corp. in the United States highlights the potential of pink hydrogen but is currently on hold pending regulatory guidance on tax credits and subsidies. The plan aims to scale up pink hydrogen production to transform sectors like energy storage, heavy industry, and transportation. While facing challenges such as public perception of nuclear energy and high production costs, pink hydrogen has the potential to revolutionize the energy landscape. International cooperation is seen as crucial for the rapid development and adoption of pink hydrogen, offering opportunities for both developed and developing countries to benefit. However, concerns have been raised regarding the impact of hydrogen production on existing clean energy plants and the potential gap it may create in clean energy supply. Overcoming these challenges will require building public trust in nuclear power safety and investing in technological innovation. Despite the obstacles, pink hydrogen represents a significant step towards achieving global decarbonisation and energy diversification, positioning countries with nuclear infrastructure at a competitive advantage.