Nuqleon Research Ltd.

Welcome to Nuqleon Research Ltd.

Developing advanced, compact, and safe nuclear solutions for a sustainable future. Our lead-cooled fast reactor (LFR) small modular reactor (SMR) is designed to provide reliable, low-carbon energy with enhanced safety features.

SENHS – The Next Generation of Lead-Cooled Fast Reactors

The Encapsulated Nuclear Heat Source (ENHS) was a pioneering initiative led by Professor Ehud Greenspan and a team of 40 researchers at UC Berkeley in the early 2000s. Over a decade of research and more than 100 man-years of development resulted in one of the first-ever Lead-cooled Fast Reactor (LFR) designs—a true breakthrough in nuclear innovation.

• Higher Power Output – 130 MWe (vs. 50 MWe in the original design)
• More Compact & Cost-Effective – Smaller footprint, lower capital investment
• Unmatched Safety – Inherent passive safety features for ultimate reliability
• Proliferation Resistance – Next-level security and fuel cycle advancements

With SENHS, we are redefining the future of clean, scalable, and secure nuclear energy—bringing affordable, carbon-free power to a rapidly evolving world.

The future of nuclear energy is here. Join us in shaping it.

Technology

Nuqleon's 130 MWe LFR-SMR is a next-generation nuclear reactor utilizing lead coolant for superior thermal efficiency, high safety margins, and long operational lifespans. Unlike conventional reactors, our system features a sealed core that operates for up to 10 effective full-power years without refueling.

Advantages

The Simplified ENHS (SENHS) represents a significant step forward in nuclear reactor technology with several distinct advantages:

• Smaller size and higher power output compared to previous designs, achieving over 2.5 times the power of ENHS.
• No on-site fuel handling required, enhancing safety and simplicity.
• All parts are prefabricated, allowing for very short construction times—months versus years.
• Complete underground installation possible, minimizing physical and visual impact.
• Easy and cost-effective decommissioning process.
• Features like passive decay heat removal and autonomous load-following capability enhance safety and operational efficiency.
• Designed for nearly 100% Uranium utilization, enabling fuel recycling and minimizing transuranic waste.
• Promises economic advantages over traditional energy sources, particularly in high-cost fuel markets.

This innovative approach not only reduces the footprint and complexity of nuclear power installations but also significantly enhances their economic viability and safety profile.

Safety & Innovation

Key safety advantages of LFR technology include:

• Low operating pressure.
• Chemical inertness of lead coolant.
• High boiling point providing enhanced thermal safety.
• Passive decay heat removal ensuring safety without active intervention.
• Autonomous load-following capability for grid stability.
• Reduced emergency protection zone, enabling installation near populated areas.

Applications

The Nuqleon LFR-SMR is designed for various applications:

• Grid-connected electricity generation.
• Industrial heat applications.
• Decentralized power solutions for remote areas.
• Enhanced nuclear fuel recycling and waste minimization.

About Us

Nuqleon Research Ltd. is at the forefront of nuclear innovation, leveraging LFR technology to deliver safe, economical, and sustainable energy solutions.

Core Team

• Ehud Greenspan – Professor of Nuclear Engineering, Berkeley. Chief editor of Nuclear Encyclopedia.
• Kobi Adulami – Thermal design expert, IAI project management.
• Itzhak Mintz – Dolav founder, Multidisciplinary: Programming, Robotics, Systems & Control, Hydraulics, Construction.
• Moshe Mintz – Former chief scientist NRCN, Prof. Nuclear Eng. Ben Gurion University

Advisors

• Gustavo Kronenberg – Energy and Water Infrastructure Expert.