NTPC, India's largest power generator, has signed non-disclosure agreements with Russia's Rosatom and France's EDF to explore collaboration on large Pressurised Water Reactor (PWR) projects. These agreements cover the entire project lifecycle, emphasizing indigenisation, as India eases laws for private sector participation in nuclear energy. Other companies like Korea Electric Power Company, Westinghouse, and EDF have also shown interest, with NTPC prioritizing cost and economics for future tenders.