India Unveils World’s First Nuclear-Powered Hydrogen Plant

India's Department of Atomic Energy (DAE) has inaugurated the world’s first hydrogen production facility at IGCAR, Kalpakkam, using the Copper–Chlorine (Cu–Cl) thermochemical cycle powered by nuclear heat from the Fast Breeder Test Reactor (FBTR). This breakthrough positions India at the forefront of carbon-free hydrogen innovation, integrating advanced nuclear technology with clean energy goals.

Imagine boiling water in a special pot, and instead of just steam, clever chemistry breaks the water into hydrogen (fuel) and oxygen (air). The “ingredients” (copper and chlorine compounds) act like kitchen helpers—used again and again, never wasted.

Developed through the combined expertise of Bhabha Atomic Research Centre (BARC) and IGCAR, this first-of-its-kind facility reflects the strength of indigenous innovation and reinforces the vision of Atmanirbhar Bharat and Viksit Bharat through advanced nuclear science and technology.

In this breakthrough, Hydrogen burns without smoke—only water comes out and unlike petrol or coal, this process doesn’t release CO₂. Instead of wasting electricity, it uses heat from reactors that already exist. In its future usage, Hydrogen can run cars, factories, and even airplanes without polluting the air. 

So, in plain words —

India has built a “magic kitchen” at IGCAR that cooks water with nuclear heat, serving up clean hydrogen fuel without smoke or waste.

Key Highlights

• Inauguration Date: 26 June 2026
• Location: Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam, Tamil Nadu
• Technology: Copper–Chlorine (Cu–Cl) thermochemical cycle developed by BARC
• Heat Source: Nuclear process heat from the Fast Breeder Test Reactor (FBTR)
• Leaders Present: Dr. Ajit Kumar Mohanty and Sreekumar G. Pillai

How the Cu–Cl Cycle Works

• Process: Splits water into hydrogen and oxygen using nuclear heat.
• Efficiency: Operates at lower temperatures than other thermochemical cycles.
• Environmental Impact: Produces zero greenhouse gas emissions.

Strategic Importance

• Energy Security: Reduces dependence on imported fossil fuels.
• Clean Energy Transition: Supports India’s Net Zero 2070 target.
• Global Leadership: First-of-its-kind facility worldwide.
• Scalability: Technology demonstrator providing operational data for future deployment.

Comparison: Hydrogen Production Methods

Method	Energy Source	Emissions	Efficiency	Global Status
Steam Methane Reforming	Natural Gas	High CO₂	Moderate	Widely used
Electrolysis	Electricity (renewables/nuclear)	Zero (if clean power)	Moderate	Growing adoption
Cu–Cl Cycle	Nuclear Heat	Zero	High	First facility at IGCAR

Risks & Challenges

• Scaling Up: Requires large infrastructure investments.
• Public Perception: Nuclear-linked hydrogen may face acceptance challenges.
• Global Competition: Other nations exploring rival cycles.

Next Steps for India

• Expand: Move Cu–Cl hydrogen production to industrial scale.
• Integrate: Use Small Modular Reactors (SMRs) for distributed hydrogen generation.
• Export: Position India as a global supplier of clean hydrogen.

Beyond India’s Cu–Cl breakthrough at IGCAR, several other nuclear-assisted hydrogen systems are being explored worldwide, including sulfur–iodine cycles in Japan and South Korea, high-temperature electrolysis in the U.S. and Europe, and hybrid thermochemical projects under the IAEA. These efforts aim to leverage nuclear heat for large-scale, carbon-free hydrogen.

India’s Cu–Cl facility is unique for its lower temperature requirement, making it more practical than sulfur–iodine cycles. Globally, HTGRs and advanced reactors are expected to drive nuclear hydrogen, with pilot projects in Japan, South Korea, and the U.S. forming the backbone of future deployment.

ISRO, Deptt. of Atomic Energy Team Up to Build Longer‑Lasting Moon Lander

ISRO and the Department of Atomic Energy (DAE) are tackling one of the toughest challenges in lunar exploration: surviving the Moon’s freezing nights.

During lunar nights, temperatures plunge below –100°C, which quickly disables electronics and batteries. Current landers like Chandrayaan‑3 only operate for about 14 Earth days — one lunar day — because they rely solely on solar power. Once the lander shuts down, no further experiments or communication are possible.

ISRO and DAE are jointly developing advanced heating systems to extend the lifespan of India’s future lunar landers from just 14 days (as in Chandrayaan‑3) to up to 200 days, enabling survival through multiple harsh lunar night cycles.

Key Details of the Collaboration

• Partners: Indian Space Research Organisation (ISRO) and Department of Atomic Energy (DAE)
• Objective: Overcome the challenge of extreme lunar night temperatures (below –100°C)
• Technology Focus: Development of artificial heating systems powered by atomic energy expertise
• Expected Outcome: Future landers operational for 100–200 days, compared to Chandrayaan‑3’s 14‑day limit

Why This Matters

• Extended Science Operations: Longer mission durations mean more experiments and deeper lunar insights
• Strategic Advantage: Strengthens India’s position in global lunar exploration
• Human Exploration Support: Critical for future crewed missions and sustained lunar presence
• South Pole Exploration: Builds on Chandrayaan‑3’s historic landing near the Moon’s south pole

Comparison: Chandrayaan‑3 vs Future Lander Tech

Mission	Operational Lifespan	Power Source	Limitation	Future Tech Goal
Chandrayaan‑3 Vikram Lander	~14 Earth days	Solar panels	Failed after lunar night due to lack of sunlight	—
Next‑Gen ISRO Landers (ISRO‑DAE)	100–200 Earth days	Solar + artificial heaters	Designed to survive extreme cold	Multiple lunar cycles survival

Challenges Ahead

• Engineering Reliability: Artificial heaters must function consistently in vacuum and extreme cold
• Energy Management: Balancing power between heaters and scientific instruments
• Funding & Scale: Sustained investment needed to integrate atomic energy systems into space hardware
• Global Competition: China and the US are also advancing long‑duration lunar missions

Context for India

• Fits into India’s Space Vision 2047, which includes:
• A crewed Moon landing by 2040
• Deployment of an Indian space station by 2035
• Expansion into deep‑space missions and interplanetary exploration

In short, ISRO and DAE are solving the “lunar night survival problem” — the barrier that limits most landers to short lifespans. This also supports India’s Space Vision 2047 goals of a Moon landing by 2040 and a space station by 2035.

If successful, this would position India alongside the US and China in advanced lunar technology.

India Takes Charge of Nuclear Tech Cooperation in Asia-Pacific

India has formally assumed the Chairmanship of the Regional Cooperative Agreement (RCA) for 2026, marking a major milestone in its leadership on peaceful nuclear cooperation across Asia-Pacific. The announcement was made during the 48th Meeting of National Representatives (NRM) held in Navi Mumbai from May 19–22, 2026.

What is the RCA?

• Regional Cooperative Agreement (RCA): Established in 1972 under the International Atomic Energy Agency (IAEA).
• Membership: 22 Asia-Pacific nations.
• Purpose: Promote cooperative research, training, and development in the peaceful applications of nuclear science and technology.

India’s Role in 2026

• Chairmanship: India assumed the RCA Chair for 2026 during the 48th NRM in Navi Mumbai.
• Host: Department of Atomic Energy (DAE), Government of India.
• Delegates: 29 representatives from 17 Asia-Pacific nations, plus 3 delegates from AFRA.
• Themes Highlighted:
  • Healthcare: Nuclear medicine, cancer care, radiotherapy.
  • Agriculture & Food Security: Mutation breeding, food preservation.
  • Water Management: Nuclear desalination, purification technologies.
  • Environmental Sustainability: Radiation technologies for waste management and isotope hydrology.

Key Significance

• Scientific Diplomacy: Reinforces India’s positioning as a technology-driven partner for the Global South.
• Track Record: India has decades of experience in peaceful nuclear applications, from healthcare to industrial development.
• Strategic Outreach: Strengthens India’s regional ties in Asia-Pacific and builds bridges with Africa through AFRA participation.

Event Details

• 48th NRM Dates: May 19–22, 2026.
• Location: Navi Mumbai, Maharashtra.
• Special Activities: Technical exhibition and guided tours at ACTREC, showcasing India’s nuclear-enabled healthcare innovations.

Quick Comparison: RCA Focus Areas

Sector	India’s Contributions	Regional Impact
Healthcare	Nuclear medicine, radiotherapy	Improved cancer care capacity
Agriculture	Mutation breeding, food preservation	Food security & sustainability
Water Management	Nuclear desalination, purification	Safe drinking water access
Environment	Radiation for waste & hydrology	Cleaner cities, better monitoring

New Uranium Mines and Fuel Plants to Strengthen India’s Nuclear Energy Program

The Government of India has announced a series of initiatives to boost indigenous uranium mining, nuclear fuel fabrication, and recycling facilities, marking a significant step toward self-reliance in nuclear energy under the vision of Viksit Bharat @2047.

The Uranium Corporation of India Ltd. (UCIL), a Public Sector Undertaking under the Department of Atomic Energy (DAE), is spearheading new mining projects. Plans include establishing a mine and mill with a capacity of 2,500 tonnes per day (TPD) at Rohil in Rajasthan’s Sikar district and another at the Jajwal Uranium Project in Chhattisgarh. Both projects are currently progressing through statutory clearances.

Parallelly, the Nuclear Fuel Complex (NFC), also under the DAE, continues to expand its fuel assembly fabrication capacity. NFC supplies uranium-based fuel to Nuclear Power Corporation of India Limited (NPCIL), which operates Pressurized Heavy Water Reactors (PHWRs) and Boiling Water Reactors (BWRs). The expansion aligns with NPCIL’s reactor deployment program, ensuring steady domestic fuel supply.

In the domain of recycling and waste management, the Bhabha Atomic Research Centre (BARC) and the Nuclear Recycle Board (NRB) are constructing large-scale integrated nuclear recycle facilities. The Integrated Nuclear Recycle Plant (INRP) at Tarapur and the Fast Reactor Fuel Cycle Facility (FRFCF) at Kalpakkam will handle spent fuel from domestic reactors and fabricate mixed oxide (MOx) fuels for fast breeder reactors.

According to Union Minister Dr. Jitendra Singh, these initiatives will enhance India’s indigenous capacity for uranium mining, fuel fabrication, and nuclear waste management. The commissioning of new facilities is expected to ensure continuous availability of fuel for PHWRs and fast reactors, strengthening India’s long-term nuclear energy program.

This information was given by Union Minister of State (Independent Charge) for Science & Technology and Earth Sciences, and Minister of State in the Prime Minister’s Office, Personnel, Public Grievances and Pensions, Atomic Energy and Space, Dr. Jitendra Singh, in a written reply in the Lok Sabha on Wednesday.

India's Nuclear Fuel Complex: 52 Years Since Its First Nuclear Fuel Bundle

A Legacy of Innovation Established in April 1971 , the Nuclear Fuel Complex (NFC) in Hyderabad has been a cornerstone of India's nuclear energy program. It was conceived as a pivotal industrial arm of the Department of Atomic Energy (DAE) to ensure self-reliance in nuclear fuel production—a vision championed by Dr. Homi Bhabha.

In June 1973 , NFC produced its first nuclear fuel bundle, marking a significant milestone in India's journey toward nuclear energy independence. At the time, Indira Gandhi was India's Prime Minister , and Raja Ramanna played a crucial role in India's nuclear advancements as a leading scientist within the Atomic Energy Commission. 

The Science Behind Nuclear Fuel

At the heart of NFC’s operations is the transformation of natural uranium —mined from Jaduguda, Jharkhand —into uranium dioxide (UO₂) pellets . These pellets, which undergo nuclear fission to generate energy, are encased in zirconium alloy tubes , ensuring containment of radioactive byproducts.

A 220 MW PHWR fuel bundle contains 15.2 kg of uranium dioxide , meticulously fabricated to withstand extreme conditions within nuclear reactors.

Manufacturing of Fuel Assemblies

NFC’s expertise extends beyond fuel production, supplying zircaloy-clad uranium oxide fuel assemblies and reactor core components to all 14 operating atomic power reactors in India.

Expanding India's Nuclear Capabilities

Over the decades, NFC has continuously expanded its production capacity. Initially designed to produce 250 tons of UO₂ per year, the Hyderabad facility is now scaling up to 600 tons annually to meet India's growing nuclear energy demands.

Beyond power generation, NFC plays a crucial role in defense and aerospace , supplying high-purity materials to the Indian Navy, Hindustan Aeronautics Limited (HAL), and other strategic sectors

The Road Ahead

As India accelerates its nuclear energy ambitions, NFC is poised to establish two new fuel fabrication facilities , ensuring a steady supply of nuclear fuel for upcoming reactors.

A new facility of NFC at Kota, where fuel tube production is already underway, and is expected later this year, with full commissioning of all fuel modules. 

With its legacy of innovation and commitment to self-reliance, NFC remains a pillar of India's nuclear energy program , driving the nation toward a sustainable and energy-secure future. Would you like me to refine any sections further or add more historical context?

India Designed Reactor Unit of Rajasthan Atomic Power Project Achieves Criticality (Start of Controlled Fission Chain Reaction)

Nuclear Power Corporation of India Limited (NPCIL) has announced that, the Unit 7 of the 2 X 700 MW Rajasthan Atomic Power Project 7 & 8 (RAPP-7&8) at Rawatbhata, achieved the important milestone of Criticality (start of controlled fission chain reaction) on September 19, 2024 at 22:42 hrs, after clearance of First Approach to Criticality by the Atomic Energy Regulatory Board (AERB).

The Rajasthan Atomic Power Project (RAPP), also known as the Rajasthan Atomic Power Station (RAPS), is a significant nuclear power plant located in Rawatbhata, Rajasthan, India.

RAPP-7 is the third in the series of sixteen indigenous Pressurised Heavy Water Reactors (PHWR) of 700 MW each, being set up in India.

The successful achievement of Criticality of RAPP-7, after the smooth operation of the first two 700 MW PHWRs, viz. KAPS 3&4 (2X700 MW) at Kakrapar in Gujarat, demonstrates the maturity achieved by NPCIL in the design, construction and operation of the indigenous 700 MW PHWRs.

Criticality for the first time on the project timeline marks the completion of construction phase and commencement of the operation phase.

Various experiments/ tests will now be conducted before connecting it to the grid. Thereafter the power level will be raised in steps to full power, in line with the clearances of the Atomic Energy Regulatory Board (AERB).

RAPP-7&8 project is being set up at Rawatbhata in Rajasthan, where already six units with a total capacity of 1180 MW are in operation. RAPP-7 is expected to start generation this year, followed by RAPP-8 in the next year.

NPCIL presently operates 24 reactors with a total capacity of 8180 MW and has eight units (including RAPP-7) with a capacity of 6800 MW under construction. In addition, 10 more reactors with a total capacity of 7000 MW are in pre-project activities. These are expected to be completed progressively by 2031-32.

The Rajasthan Atomic Power Project (RAPP), also known as the Rajasthan Atomic Power Station (RAPS), began in 1963, with the first reactor (RAPS-1) becoming operational in 1973. The plant has expanded over the years and currently includes multiple reactors.

The plant operates several pressurized heavy water reactors (PHWRs). Units 1 and 2 are CANDU reactors, while Units 3 to 8 are Indian-designed PHWRs. The total installed capacity is 1,180 MW, with two additional reactors (Units 7 and 8) under construction, each with a capacity of 700 MW.

The International Atomic Energy Agency (IAEA) has audited the reactors at RAPS and concluded that they are among the best in the world in terms of safety.

Units 7 and 8 are expected to significantly increase the plant’s capacity.