The High-Level Political Forum (HLPF) Model United Nations (MUN) committee on redefining 2030's Sustainable Development Goals (SDGs) and improving the question of nuclear energy as an alternative to fossil fuels aims to address the urgent need for sustainable development and energy transition. The committee will focus on redefining the SDGs to make them more realistic and achievable in the context of the current global challenges, such as climate change, inequality, and poverty. Additionally, the committee will discuss the role of nuclear energy as a potential alternative to fossil fuels in achieving sustainable development goals, taking into account the potential risks and benefits associated with nuclear power. The committee will work towards developing comprehensive strategies to accelerate the transition towards sustainable energy and sustainable development.