In 2010, which private sector company announced the formation of a joint venture (JV) company with the National Power Corporation of India Limited (NPCIL) to produce special steel and ultra heavy forgings for nuclear reactors?

Larsen & Toubro (L&T) announced in 2010 the formation of a joint venture with NPCIL to produce special steel and ultra-heavy forgings for nuclear reactors. This JV was established to support India's nuclear power program by manufacturing critical components domestically. Other companies like Bharat Forge, Punj Lloyd, and Tata Advanced Systems were not involved in this specific partnership.