Larsen & Toubro Secures $285 Million Contract for Kudankulam Nuclear Power Expansion

Larsen & Toubro (L&T), a prominent player in the engineering sector, has secured a substantial contract valued at up to $285 million from the Nuclear Power Corporation of India Limited (NPCIL) for the Kudankulam Nuclear Power Plant in Tamil Nadu. This latest engagement underscores L&T's extensive expertise in complex nuclear infrastructure, particularly as it pertains to the mechanical package for the facility's fifth and sixth units.

The scope of this contract encompasses the installation of Russian-designed 1,000 MWe pressurized water reactors, along with associated turbine systems, generator condensers, and sea water systems. Furthermore, it includes the provision and installation of polar and trestle cranes, piping accessories, structural steelwork, and comprehensive testing across multiple key structures on site. This follows L&T’s previous work at Kudankulam, where it was responsible for the main civil works for these same units, which began construction in 2021.

Kudankulam, located approximately 100 kilometers from Tuticorin, is India’s largest nuclear power station, currently housing two operational Russian-built VVER 1000 reactors that commenced commercial operations in 2014 and 2017. The ongoing construction of units 3 and 4, alongside the recently contracted units 5 and 6, is vital to India's broader clean energy goals. The government has set an ambitious target to elevate the nation’s installed nuclear power capacity from 8.8 GW to 22 GW by 2032, as part of a comprehensive 100 GW nuclear energy mission.

In addition, the Indian government is fostering private sector involvement in the nuclear energy space, exemplified by the Bharat Small Modular Reactor (SMR) program, which aims to streamline the deployment of smaller, more flexible nuclear solutions. The deadline for proposals for this initiative has been extended to September 30, 2025, signaling a robust commitment to expanding nuclear capabilities.

The Kudankulam project itself is a collaborative effort between NPCIL and Russia’s Atomstroyexport, reflecting a significant facet of India-Russia civil nuclear cooperation. With the introduction of modern safety features like active and passive heat removal systems, the project addresses both energy needs and safety concerns amid challenges such as local protests and regulatory hurdles.

As India forges ahead with its clean energy initiatives, L&T’s role in the Kudankulam expansion will not only bolster the nation’s nuclear infrastructure but also contribute significantly to achieving its long-term energy goals, reinforcing the strategic importance of nuclear power in India's energy landscape.