en.Wedoany.com Reported - The United Nations Office for Outer Space Affairs (UNOOSA) and the International Atomic Energy Agency (IAEA) jointly held a workshop in Vienna, focusing on the future development of nuclear power source applications in outer space. Experts from governments, international organizations, industry, and academia participated in the discussions, centering on deep space missions and a new phase of lunar exploration.

Experts at the workshop noted that nuclear power sources are a key enabling technology for space missions beyond Earth orbit, where solar energy supply is limited. Such systems have historically supported long-duration missions and the exploration of distant planetary bodies. The workshop specifically reviewed ongoing research and development progress in radioisotope power systems and advanced nuclear reactors, which are expected to play a critical role in lunar exploration, sustained human presence on the Moon, and potential missions to Mars and beyond.

The discussions reaffirmed the importance of existing international governance frameworks, including the 1992 Principles Relevant to the Use of Nuclear Power Sources in Outer Space and the 2009 Safety Framework developed in cooperation between the Committee on the Peaceful Uses of Outer Space (COPUOS) and the IAEA. These frameworks ensure that safety and responsibility remain central to technological development. The COPUOS Working Group on the Use of Nuclear Power Sources in Outer Space continues to support member states in implementing safety standards, sharing operational experience, and assessing the implications of future nuclear-powered space systems.

Participants emphasized that international cooperation is essential to ensure that the expansion of nuclear technology in space adheres to the principles of safety, sustainability, and peaceful exploration. The workshop concluded with a shared commitment to advancing safe and collaborative approaches to power the next generation of space exploration missions.

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