 Is your country considering nuclear power? The IAEA is here to help. We have developed the Milestones Approach, an internationally accepted method to implement sustainable nuclear power programs. Nearly every aspect of development requires access to modern energy sources. Many countries are now considering nuclear power as a sustainable energy option. A nuclear power program is a major undertaking, requiring careful planning, preparation and investment in time, institutions, finances and human resources. It involves 10 to 15 years of preparatory work and a commitment for around 100 years. The use of nuclear material requires strict attention to nuclear safety, security and safeguards. The IAEA Milestones Approach enables a sound development process for a nuclear power program. It is a phased, comprehensive method. The completion of each phase is marked by a specific milestone. At each phase, 19 infrastructure issues need to be considered. Each issue is important and requires careful consideration and specific actions. Three key organizations are involved in building a nuclear power program. The government should create a mechanism, for example, a nuclear energy program implementing organization, or NEPIO, to coordinate the work of all organizations involved. A competent, independent regulator must be developed to ensure compliance with all nuclear safety standards. The owner-operator may be state-owned or private and must be competent to safely operate the nuclear power plant and meet regulatory requirements. In phase one, the country will analyze all issues necessary to introduce nuclear power. By milestone one, the country will be ready to make a knowledgeable decision whether to introduce nuclear power. In phase two, the necessary infrastructure covering all 19 issues is developed. By milestone two, the country is ready to invite bids or negotiate a contract for their first nuclear power plant. In phase three, the licensing and construction activities are undertaken. By milestone three, the country is ready to commission and operate its first plant. One of the most requested review services by newcomers is the INEA mission. IAEA and international experts review the status of a country's nuclear power development. However, it is the country's responsibility to put the resources in place and move the program forward. It is the sovereign decision of every country whether to launch a nuclear power program. The IAEA does not influence that decision. But when a country decides to go that route, the IAEA is here to help. The milestones approach helps a country understand its commitments and obligations to ensure a safe, secure and sustainable nuclear power program. The milestones approach is documented in the IAEA nuclear energy series publication. Milestones in the development of a national infrastructure for nuclear power.