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In 2025, the nuclear energy sector in the United States is marked by innovation and sustainability, driven by key players such as Natura Resources, which focuses on molten salt reactors, and Nano Nuclear Energy Inc., pioneers of portable microreactor technology. Other firms like BHI Energy and Southern Company emphasize operational excellence in power generation and investment strategies. Grounded in various locations including New York, Texas, and Wisconsin, these companies demonstrate diverse approaches to addressing energy demands while upholding safety and environmental standards.
UCAN Power - United Coalition for Advanced Nuclear Power
🇺🇸 Washington, DC 20002, USUCAN Power is dedicated to advancing small and micro nuclear reactors, promoting clean, safe, and reliable energy solutions for diverse applications. With a focus on responsible advocacy and market-driven policies, it aims to facilitate the growth of innovative nuclear technology in the energy sector.
Boston Atomics is focused on decarbonizing the industrial process heat market through safe and easily constructed nuclear power solutions. By leveraging high-temperature-gas-reactor technology and a design for constructability approach, it addresses construction cost challenges while providing sustainable energy for sectors such as plastics, chemicals, and fertilizers.
Nano Nuclear Energy Inc. (NASDAQ: NNE)
🇺🇸 1400 Broadway New York, New York 11106, USNANO Nuclear Energy Inc. is an innovative player in the nuclear electric power generation industry, specializing in the development of portable microreactor technology and a vertically integrated approach to nuclear fuel fabrication, transportation, and consulting services. With advanced reactors like "ZEUS" and "ODIN," the firm aims to provide clean, on-demand energy solutions while establishing a unique supply chain for high-assay, low-enriched uranium fuel.
Nuclear Fusion Stocks
🇺🇸 New York State Throughway Brocton, New York 14716, USA premier source for insights and analysis in the renewable energy sector, this platform focuses on advancements, challenges, and investment opportunities in nuclear fusion technology, emphasizing its potential to contribute to a sustainable future and combat climate change.
UxC, LLC specializes in providing comprehensive data and analysis for the nuclear fuel market, focusing on uranium, conversion, and enrichment sectors. Notably, it pioneered the introduction of uranium futures contracts and has expanded its services to include reactor technology assessments and used fuel management.
OMNICORP Power (Star Energy)
🇺🇸 1 Omni Way Austin , TX 78701, USOMNICORP Power specializes in nuclear electric power generation, focusing on the development of innovative nuclear fusion technology through its STARFUSION reactor. The firm aims to provide clean, safe, and sustainable energy solutions, leveraging the potential of small modular reactors in the fusion energy sector.
MIT Center for Advanced Nuclear Energy Systems
🇺🇸 77 Massachusetts Avenue, 24-215 Cambridge, MA 02139, USAn innovative research hub focused on advancing nuclear energy systems, specializing in sustainability, safety, and decarbonization through data analysis and global collaboration on nuclear initiatives.
Hadron Energy focuses on the research, design, and development of Micro Nuclear Reactors (MNR), positioning itself as a leader in the nuclear electric power generation industry. With a commitment to providing limitless clean energy, it aims to advance sustainable energy solutions and promote a healthier, more equitable future.
Solid Atomic
Solid Atomic specializes in the development of solid state nuclear reactor technology, focusing on photon intermediate direct energy conversion (PIDEC) to deliver an efficient and cost-effective fission to electricity conversion cycle. By utilizing advanced materials and innovative reactor designs, it aims to provide a high power density, zero-carbon source of clean energy.
Nuclear Energy - The Better Energy
🇺🇸 Chicago, Illinois 60561, USA platform dedicated to raising awareness about nuclear energy, focusing on dispelling fears and misconceptions while promoting its role as a sustainable solution to climate challenges. It combines research expertise in nuclear physics and reactor safety to educate the public on the benefits of nuclear power for a safer and environmentally friendly future.
X-energy is focused on advancing nuclear electric power generation by reinventing nuclear technology to deliver reliable, carbon-free energy. Their innovative approach includes manufacturing advanced fuel that prevents meltdowns and designing clean energy plants, making them a leader in safe and affordable nuclear solutions for the future.
Mitsubishi Nuclear Energy Systems, Inc.
🇺🇸 13860 Ballantyne Corporate Pl Charlotte, North Carolina 28277, USMitsubishi Nuclear Energy Systems specializes in providing advanced replacement components, services, and technologies for U.S. utilities operating pressurized water reactor nuclear power plants, including the next-generation US-APWR design that emphasizes safety, reliability, and environmental compatibility. The focus on evolutionary advancements in nuclear technology positions it as a leader in enhancing the efficiency and sustainability of nuclear energy.
ZettaJoule, Inc.
🇺🇸 11921 Rockville Pike Rockville, Maryland 20852, USZettaJoule, Inc. specializes in nuclear electric power generation, focusing on transforming the energy ecosystem through innovative nuclear fission technology. By integrating and consolidating nuclear supply chains and developing small modular nuclear power plants, it offers firm, clean zero-carbon power and various hydrogen products, contributing to decarbonization efforts.
Terrestrial Energy
🇺🇸 9319 Robert D Snyder Rd Portal 316A developer of Generation IV nuclear plants, specializing in proprietary Integral Molten Salt Reactor (IMSR) technology, this firm focuses on delivering zero-carbon, reliable energy solutions for industrial applications, including chemical synthesis and desalination. Its innovative approach aims to enhance the versatility and cost-effectiveness of nuclear energy, contributing to global decarbonization and energy security.
Atomic Canyon
Atomic Canyon leverages advanced AI technology to modernize solutions in the nuclear energy sector, offering innovative tools like Neutron, a custom-built AI search platform that enhances data access and workflow efficiency for nuclear power plants and related institutions. Their mission focuses on harnessing AI to promote knowledge-sharing and drive the future of clean, reliable energy.
Southern Nuclear
🇺🇸 3535 Colonnade Pkwy Birmingham, Alabama 35243, USSouthern Nuclear specializes in nuclear power generation, operating multiple reactors that contribute to clean energy production. Notably, it has achieved significant milestones with the commercial operation of Vogtle Units 3 and 4, marking the first new nuclear units built in the U.S. in over thirty years.
Transatomic Power
🇺🇸 Transatomic Power Corporation 1 Broadway, 14th floorTransatomic Power is innovating in the renewable energy sector by developing molten salt reactors that generate clean, safe, and affordable nuclear power. Their technology offers a revolutionary alternative to traditional light water reactors, providing a low-cost and environmentally-friendly solution for electricity generation that is inherently safe and capable of replacing fossil fuels.
Specializing in nuclear engineering simulation software, this firm enables nuclear engineers to optimize reactor core design and safety analysis while ensuring accountability for nuclear fuel and special nuclear materials. Its innovative approaches in nuclear physics and reactivity management position it as a key player in facilitating the benefits of clean nuclear energy.
Orano USA specializes in advanced reactor services, uranium sales, used nuclear fuel management, and reactor decommissioning within the nuclear electric power generation industry, offering innovative solutions for sustainable energy and efficient waste management.
Nuclear Insider operates in the technology and media sectors, specializing in comprehensive information and insights related to the nuclear industry, including nuclear energy, uranium enrichment, and clean energy solutions. Their innovative approach positions them as a go-to resource for all things nuclear, promoting awareness and advancements in carbon-free energy.
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