The dust at Tarapur carries the faint metallic taste of old reactor buildings and salt air off the Arabian Sea. It was there, on a patch of ground already marked by decades of atomic work, that the Atomic Energy Commission decided the first concrete would be poured for India's own small modular reactors.
Minister of State for Atomic Energy Jitendra Singh laid the details before parliament in a written reply this week. The target remains clear: at least five of these compact units running by 2033. The Bhabha Atomic Research Centre has three designs in hand, a 220-megawatt Bharat Small Modular Reactor, a 55-megawatt variant, and a high-temperature gas-cooled reactor meant for hydrogen production. The first two lead units of the 55-megawatt version will rise on a Department of Atomic Energy site before the deadline.
This is not another glossy announcement chasing net-zero slogans. It is a country that remembers blackouts and import bills deciding that its electricity future will not depend on foreign vendors or the shifting moods of international regulators. The Nuclear Energy Mission, funded with 20,000 crore rupees in last year's budget, exists for exactly this purpose: research, design, development and deployment on Indian terms.
A capacity leap written in steel and concrete
India currently operates roughly 8.8 gigawatts of nuclear power. The plan is to reach 22 gigawatts by 2031-32, then push toward 100 gigawatts by 2047. Small reactors are expected to shoulder part of that load precisely because they can be built faster, sited more flexibly, and scaled without the decade-long waits that plague conventional plants.
Tarapur in Maharashtra now holds formal approval for the 220- and 55-megawatt projects. The choice is practical. The site already hosts older reactors; the infrastructure exists, the expertise is local, the regulatory path shorter. In the unforgiving arithmetic of energy security, every avoided delay is megawatts that do not have to be replaced by coal.
I have watched enough infrastructure programmes in enough countries to recognise the difference between rhetoric and steel. Here the emphasis falls on indigenous design, domestic manufacturing, and control of the fuel cycle. That choice carries its own quiet rebuke to the idea that emerging nations must wait for permission, or technology transfer on somebody else's schedule.
