Kudankulam Nuclear Plant Unit-5 Gets Reactor Vessel

India's Nuclear Power Corporation (NPCIL) has achieved a major milestone by installing the reactor pressure vessel (RPV) for Kudankulam Atomic Power Plant Unit-5. This critical component was successfully installed with technical assistance from Russia's Rosatom, marking significant progress in India's nuclear expansion program.

Background: Kudankulam NPP is India's largest nuclear station with capacity of 2000 MW (two units of 1000 MW each operational). Units 3, 4, 5, and 6 are under construction as part of Phase-II expansion. The project is being developed under India-Russia civil nuclear cooperation agreement signed in 1998.

Key Facts: (1) Unit-5 reactor vessel is critical first step for nuclear reactor assembly; (2) Russian technical expertise essential for installation; (3) Unit-5 expected to be operational by 2026-27; (4) Total Phase-II capacity of 4000 MW when all units commissioned; (5) Part of India's target to increase nuclear power to 25,500 MW by 2050.

Why It Matters: Essential for India's energy security as nuclear power crucial for meeting climate targets while ensuring baseload electricity supply. Demonstrates India-Russia strategic cooperation in critical infrastructure. Supports India's commitment to reduce carbon emissions.

Exam Angle: GS-III (Energy Security, Nuclear Technology, Science & Technology), UPSC Mains (India's Energy Policy, Climate Change), Prelims (nuclear milestones). Connection to previous years: India's renewable energy targets, nuclear accidents, and safety protocols.