Larsen & Toubro Thursday said it has got repeat orders to manufacture and supply four steam generators for 700 mega watt pressurised heavy water reactors for Rajasthan Atomic Power Plant. The engineering and construction company has also secured a repeat order from Nuclear Power Corporation of India. Besides the repeat order, L&T also secured a technology development order from Department of Atomic Energy for welded grid plate, the release said. L&T said its nuclear power plant equipment business unit has secured orders worth Rs 4.05 billion over the last one week. At 11:50AM, L&T shares were traded at Rs 1,613 on National Stock Exchange, up 0.68% from its previous close