L&T Expands Nuclear Power Capabilities with Holtec Partnership and Defence Collaboration
Larsen & Toubro (L&T) has signed an MoU with Holtec International's Asia arm to offer design and build solutions for Heat Transfer Equipment in the nuclear power sector. This builds on their existing partnership for SMR-300 deployment. In the defence sector, L&T partnered with General Atomics Aeronautical Systems to manufacture Medium Altitude Long Endurance (MALE) remotely piloted aircraft systems for Indian Armed Forces. L&T will be the prime bidder for the Ministry of Defence's 87 MALE RPAS programme. L&T shares were trading 0.3% lower at ₹4,018.20, but have shown strong performance over the past month (+7.60%) and six months (+20.60%).

*this image is generated using AI for illustrative purposes only.
Larsen & Toubro (L&T), India's leading engineering and construction conglomerate, has made significant strides in expanding its capabilities in the nuclear power and defence sectors through strategic partnerships.
Nuclear Power Sector Collaboration
L&T's Heavy Engineering division has signed a Memorandum of Understanding (MoU) with Holtec International's Asia arm to offer design and build solutions for Heat Transfer Equipment. This collaboration builds upon L&T's existing partnership with Holtec for the global deployment of SMR-300 (Small Modular Reactor), which is supported by the prestigious 810 Authorization from the US Department of Energy.
The partnership aims to combine L&T's world-class nuclear manufacturing capabilities with Holtec's pioneering design expertise to deliver cutting-edge solutions for nuclear and thermal power plants worldwide. The focus will be on developing technology that can:
- Optimize thermal regulation
- Maximize cycle efficiency
- Ensure reliable power plant operation
Mr. Anil Parab, Whole-time Director & Senior EVP – Heavy Engineering & CE & IPDD at L&T, emphasized the strategic importance of this partnership, stating, "Post the COVID pandemic, energy security emerged as a strategic need, with more than 32 countries having committed to triple their nuclear power generation capacity. Our partnership with Holtec is a key strategic move to fast-track efficient energy systems and shape a sustainable energy future for both India and the world".
Defence Sector Collaboration
In a separate development, L&T has also announced a partnership with General Atomics Aeronautical Systems to manufacture Medium Altitude Long Endurance (MALE) remotely piloted aircraft systems in India for the Indian Armed Forces. L&T will serve as the prime bidder for the Ministry of Defence's 87 MALE RPAS programme, further solidifying its position in the defence sector.
Market Performance
As of the latest trading session, L&T shares were trading 0.3% lower at ₹4,018.20. However, the company has shown strong performance in recent months:
| Period | Price Change |
|---|---|
| Past Month | +7.60% |
| Last Six Months | +20.60% |
These strategic partnerships in both the nuclear power and defence sectors demonstrate L&T's commitment to expanding its capabilities and contributing to India's energy security and defence modernization efforts.
Historical Stock Returns for Larsen & Toubro
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.25% | +1.45% | +6.63% | +19.53% | +11.36% | +319.99% |















































