Nuclear Power Plant

All Products
Nuclear Power Plant

A pioneer in the field of manufacturing technology development, equipment manufacture and site / plant services for the Indian nuclear power plant programme, L&T is a recipient of the prestigious ‘INS Industrial Excellence Award’ for outstanding contribution in the nuclear power plant sector. L&T has contributed to all 22 Nuclear reactors operational in India.

L&T has been accredited by ASME to use ‘N’ and ‘NPT’ stamps for construction of class 1, 2, 3 & MC vessels, class 1, 2, 3 piping systems, class 2 & 3 storage tanks, class CS core support structures & class 1, 2 & 3 shop assemblies and to supply ferrous and non-ferrous material as Material Organization (MO).

L&T manufactures reactor vessels for Pressurized Heavy Water Reactors (PHWRs) and Fast Breeder Reactors (FBRs) designed technology and critical equipment & systems for heavy water plants, fuel re-processing plants and plasma reactors.

L&T’s product range includes Steam Generator Assemblies (SGA), end shields, calandria, reactor roof slabs, Control Rod Drive Mechanisms (CRDMs), SS thermal insulation panels, primary heat transport systems, fuel rod sub-assemblies, fuel transfer arms, fuelling machine carriages and trolleys, steam separators / mist eliminators, heavy water upgrading columns, exchange unit towers and internals, high-pressure heat exchangers, high and low level waste storage tanks and special equipment for in-service inspection. L&T enjoys more than 50% market share in manufacturing of Steam Generators & End Shields at domestic level.

L&T has manufactured the Cryostat, the largest Stainless-Steel vacuum vessel of its kind, for the prestigious international fusion energy project – International Thermonuclear Experimental Reactor (ITER).

Onsite Services 

L&T offers on-site integration and installation of massive structures of reactor main vessel, reactor safety vessel, end shield, calandria, coolant channels assembly and reactivity devices for new and operating plants. Life extension services for existing PHWRs include in service inspection and coolant channel replacement for operating nuclear power plants.

International Presence

L&T is India’s first company to get ASME N-stamp Certification. We have successfully achieved the recertification thrice so far. We are the only Company in India to be audited by US NRC three times and to be successfully qualified each time and the only company in India to have exported Class-1 Nuclear components under stringent US NRC regulations and ASME Sec III requirements to the United States.