Ministry of Atomic Energy

The Ministry of Atomic Energy (officially known as the Department of Atomic Energy – DAE) plays a highly specialized but critical role in construction—mainly related to nuclear infrastructure. Its involvement in construction pertains primarily to nuclear power plants, research facilities, waste management infrastructure, and strategic installations.

Roles of Ministry of Atomic Energy in Construction

1. Construction of Nuclear Power Plants

• Design and oversee the construction of nuclear power stations through public sector enterprises like NPCIL (Nuclear Power Corporation of India Limited).
• Ensure adherence to global and national standards for nuclear safety, structural integrity, and radiation protection.
• Civil construction includes reactor buildings, turbine buildings, cooling towers, and auxiliary facilities.

2. Research Infrastructure Development

• Constructs and maintains high-security nuclear research centers, such as Bhabha Atomic Research Centre (BARC) in Mumbai.
• Builds advanced research laboratories, particle accelerators, and isotope production units for medical and industrial use.

3. Infrastructure for Radioactive Waste Management

• Develops shielded storage facilities, waste solidification plants, and deep geological repositories for high-level nuclear waste.
• Constructs containment structures with advanced materials to prevent leakage or contamination.

4. Strategic and Security Installations

• Constructs high-security zones for handling sensitive nuclear material, defense-related R&D facilities, and command-control centers.
• These involve highly specialized civil, structural, and mechanical engineering requirements.

5. Indigenous Technology Infrastructure

• Oversees construction of demonstration plants for indigenous reactor technologies, such as:
  • PHWRs (Pressurized Heavy Water Reactors)
  • Fast Breeder Reactors (FBRs)
  • Thorium-based reactors (AHWR)

6. Regulatory Compliance & Collaboration

• Ensures that all construction projects are in compliance with Atomic Energy Regulatory Board (AERB) norms.
• Collaborates with the Ministry of Environment for clearances involving land use, effluent discharge, and radiation safety during and after construction.

Major Construction PSUs/Agencies Under Ministry of Atomic Energy

1. National Thermal Power Corporation (NTPC)

2. National Hydroelectric Power Corporation (NHPC)

3. Power Grid Corporation of India Limited (PGCIL)