CEX-LPWR-009 deployed module

Abundant Energy
For A Sustainable Future

Clean, safe, affordable nuclear energy — designed for tomorrow's world.

Clean Energy Xpeditions Sdn Bhd (CENERGY) is a pioneering nuclear technology design company with ambitions to deliver innovative solutions aimed at creating clean, safe and affordable energy for a sustainable and abundant future.

Our outside-the-box approach — thinking beyond conventional frameworks — is the key to our innovative solutions in nuclear technology. With a strong emphasis on safety, we are well-positioned to revolutionise the sector globally.

Through ongoing research and development, CENERGY is striving to make nuclear energy more accessible, affordable and practical to mitigate climate change and create a sustainable future. Our published patent and advisory work with Malaysia's national nuclear programme reflect that commitment.

The Low-Pressure Water Reactor
A zero-carbon electricity generation module using nuclear fission
300 MW
electrical power per module
300 000
households powered per module
5 years
refuel cycle per fuel assembly
A safe and simple reactor design based on proven reactor materials and components. Low-pressure operation and passive safety principles reduce system complexity. Built for modular deployment, affordable scale, and reliable clean power.

Rising electricity demand requires dependable clean baseload power.
Passive Safety Modular Build Zero Carbon
Explore the Technology →

WIPO Patent Application No. 21189257

Our Low Pressure Water Reactor design is registered with the World Intellectual Property Organization — an innovative approach that enhances both safety and cost-effectiveness in nuclear power generation.

View Patent →
Our Reactor

Peerless Safety


The Low-Pressure Water Reactor (LPWR) is a 300 MW(e) small modular reactor engineered around a safety-first philosophy that removes unnecessary complexity rather than adding more active systems. By operating at low pressure and using natural circulation for core cooling, the design reduces dependence on pumps, high-pressure injection systems, and other mechanically intensive safety equipment. Fewer critical systems can mean fewer failure pathways, simpler maintenance, and greater operational resilience.

Its reactor core is positioned approximately 100 metres below ground, adding an additional layer of physical protection while supporting a compact and secure plant layout. The result is a reactor concept where safety is strengthened through simplification, passive physics, and robust engineering fundamentals.

LPWR Reactor Diagram
Design Philosophy

The LPWR was developed by prioritising intrinsic safety, constructability, and lifecycle practicality. Each major design decision was tested against three questions: can it be simpler, can it be proven, and can it scale?

Natural Forces

Utilising gravity and natural convection, our reactor ensures stable passive cooling, eliminating reliance on external power or complex active safety injection systems.

Proven Technology

Our design builds upon decades of proven pressurised water reactor technology, ensuring reliability and efficiency with well-understood materials and components.

Scalability & Affordability

Designed for modular deployment, our reactor provides scalable solutions with cost-effective implementation — right-sized for emerging and established markets alike.

Why Low Pressure Systems?

All thermal power plants aim for the highest energy efficiency by extracting maximum energy from fuel per unit of electricity. But we argue that efficiency only matters when fuel is expensive. Uranium is abundant — squeezing every percentage of thermal efficiency with resource-intensive complexity has rapidly diminishing returns.

Operating at low thermal efficiency enables simpler systems, less stringent engineering requirements, and eliminates the need for complex high-pressure safety injection systems and thick-walled pressure vessels. This improves plant safety tremendously. (See the CHF Tables)

And, unsurprisingly, simpler reactor systems also substantially reduce capital costs.

Thermal Efficiency vs. System Pressure

Thermal Efficiency Chart

Dropping from a 50 bar system to a 5 bar system reduces thermal efficiency by less than one-third — but the safety and simplification gains are enormous.

What We Do

Our Services


From advanced reactor development to national-level nuclear strategy, CENERGY provides specialised expertise across the nuclear energy value chain. We combine engineering depth, policy insight, and commercial understanding to help clients evaluate, develop, and deploy practical nuclear solutions. Our work spans technology design, programme planning, regulatory readiness, and strategic decision support.

Advanced Reactor Design

SMR concepts, safety engineering, thermal-hydraulics and licensing strategy.

Programme Advisory

Nuclear roadmaps, policy support, localisation and feasibility studies.

Strategic Delivery

Commercial structuring, stakeholder engagement and deployment pathways.

SMR Design & Engineering

SMR Design & Engineering

We are advancing the development of our Low-Pressure Water Reactor through rigorous R&D analysis and safety assessment across thermal-hydraulics, fuel & core design, and reactor physics — securing the regulatory path for eventual LPWR deployment.

Nuclear Advisory Services

Nuclear Power Programme Advisory

We provide expert insights into nuclear energy policies, economic viability, supply chain localisation, site selection, and power system assessments. Our team contributed to technical evaluations of nuclear technologies, the fuel cycle, waste management, plant siting, safety, security, and safeguards (3S) — with strategic recommendations to MyPOWER Corp to advance Malaysia's nuclear power programme.

Who We Are
Our
Journey

Since our establishment in September 2022, CENERGY has made significant strides in nuclear technology innovation. Our published patent application No. 21189257, registered with WIPO, presents the Low Pressure Water Reactor (LPWR) — an innovative approach that enhances both safety and cost-effectiveness in nuclear power generation.

In 2024, we expanded our expertise to include advisory services, providing strategic support to MyPOWER Corp — an entity under the Malaysian Ministry of Energy Transition and Water Transformation (PETRA). This collaboration plays a key role in Malaysia's ongoing feasibility study for nuclear power generation, further solidifying CENERGY's influence in shaping the world's energy future.

Meet Our Team

Azrudi Mustapha

Azrudi Mustapha

Managing Director

Developed a conceptual design of a natural circulation low-pressure water reactor and assessed its safety for his PhD thesis at Imperial College London.

Keith Ardron

Keith Ardron

Chief Scientist

Subject Matter Expert on safety and licensing of nuclear power plants in the United Kingdom, securing regulatory approval for Hinkley Point C.

Wei Mee

Weimee Liew

Executive Director

Clean energy technology investor and nuclear energy advocate focused on powering humanity's progress with environmental sustainability.

Join Our Team

Solve this problem

A small container of height 15cm is made of a metal sheet in the form of a frustum of a cone with a radii of its lower end at 5cm and radii of its upper end at 10cm.

If filled with teh tarik bought at RM4 per litre, what is the total value?

If this kind of problem solving excites you, reach out to us with your answer, your solution and share with us your dreams.

Get In Touch

Whether you have questions about our technology, want to explore partnership opportunities, or are interested in our advisory services..

We'd love to hear from you.

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CENERGY