NPCIL Executive Trainee 2023 Registration Starts: The Nuclear Power Corporation of India Limited (NPCIL) has started the registrations for NPCIL Executive Trainee 2023 on April 11, 2023 on its official website. Candidates can apply for NPCIL Executive Trainee 2023 on the official website of the NPCIL, npcilcareers.co.in.