Nuclear Power
Engineering the Future of Clean Energy

For over five decades, TCE has been a trusted partner in India’s nuclear power programme, supporting the nation’s journey from its first reactors to the emerging generation of advanced and small modular reactors. The company’s role spans the entire nuclear value chain from feasibility and conceptualisation to detailed engineering and commissioning covering Boiling Water Reactors, Pressurised Heavy Water Reactors, Fast Breeder Reactors and the latest Small Modular Reactor (SMR) concepts.

TCE has executed projects that represent more than 85 percent of India’s installed nuclear capacity, strengthening the country’s self-reliant nuclear ecosystem and building capabilities that extend well beyond its borders. Its international projects demonstrate India’s engineering leadership in the global nuclear landscape.

Our Nuclear Offerings
  • Pre-feasibility and Feasibility Studies
  • Techno-Functional Assessments and Detailed Project Reports (DPRs)
  • Site Selection and Nuclear Siting Criteria Assessment
  • Operations and Maintenance Support
  • EPCM and Project Management
  • Conceptual and Detailed Design
Nuclear Power
Segments We Serve

Engineering Capability

  • Reactor Systems: Compressed Air, DM Water, Fire Protection, HVAC
  • Civil & Structural Systems / Piping: Entire plant
  • Reactor Auxiliary Systems: Cooling systems, Calandria, End Shield
  • Power Conventional Systems: Entire plant
  • Balance of Plant Systems: Sea water intake/outfall, CWS, water treatment
  • Electrical / I&C Systems: Power evacuation and system studies
  • Integrated 3D/4D Engineering, Fire Hazard Analysis, Advanced FEA/CFD/blast Analysis, Special Component Design (Fuelling Machine), Industrial Automation & Remote Handling.
Nuclear Power<br> Plants

Engineering Capability

  • Civil & Structural Systems: Design of containment structures for waste storage and disposal
  • Electrical / I&C Systems: Electrical and control systems for waste handling facilities
  • Layout / Piping: Efficient layout and piping for waste treatment processes
  • Shielding Design: Radiation protection for personnel and environment
  • Remote Handling Technologies: Advanced systems for hazardous material handling
  • Radioactive waste treatment systems, spent fuel storage solutions, shielding design, remote handling technologies
Nuclear Waste<br> Management Facilities

Engineering Capability

  • Civil & Structural Systems: Structural design for fuel fabrication and reprocessing plants
  • Electrical / I&C Systems: Electrical and instrumentation systems for safe operations
  • Layout / Piping: Optimised plant layout and piping for efficiency and safety
  • Remote Handling Facilities: Advanced systems for handling nuclear materials remotely
  • Integrated 3D/4D Engineering: Digital modelling for precision and lifecycle management
  • Spent fuel reprocessing facilities, fuel fabrication facilities
Fuel Processing<br> Facilities

Engineering Capability

  • As-built Data Collection and Digitisation: Accurate data capture for plant documentation
  • 3D Plant Modelling and 4D Simulation: Digital twins for performance and safety analysis
  • Plant Health Monitoring, LA Studies & Uprate: Reliability assessments and life extension studies
  • Remote Handling and Industrial Automation: Automation solutions for safe and efficient operations
  • Life extension and uprate programs, plant digitalisation, safety analysis
Operating Plant<br> Services
Our Projects

Experimental Fusion Reactor – Tokamak (ADITYA)

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Experimental Fusion Reactor – Tokamak (ADITYA)

Kaiga Atomic Power Station – Units 5 and 6

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Kaiga Atomic Power Station – Units 5 and 6

Rooppur Nuclear Power Project

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Rooppur Nuclear Power Project

International Thermonuclear Experimental Reactor (ITER)

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International Thermonuclear Experimental Reactor (ITER)

Madras Atomic Power Station - Unit 3

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Madras Atomic Power Station - Unit 3

Kudankulam Atomic Power Station – Units 1 and 2

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Kudankulam Atomic Power Station – Units 1 and 2

Kaiga Atomic Power Station – Units 3 and 4

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Kaiga Atomic Power Station – Units 3 and 4

Kakrapar Atomic Power Station – Units 3 and 4

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Kakrapar Atomic Power Station – Units 3 and 4

Rajasthan Atomic Power Station – Units 7 and 8

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Rajasthan Atomic Power Station – Units 7 and 8

Rajasthan Atomic Power Station – Units 5 and 6

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Rajasthan Atomic Power Station – Units 5 and 6

Gorakhpur Nuclear Power Plant - Unit 1 and 2

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Gorakhpur Nuclear Power Plant - Unit 1 and 2

Tarapur Atomic Power Station - Units 1 and 2

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Tarapur Atomic Power Station - Units 1 and 2

Kakrapar Atomic Power Station - Unit 1 and 2

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Kakrapar Atomic Power Station - Unit 1 and 2

Narora Atomic Power Station - Unit 1 and 2

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Narora Atomic Power Station - Unit 1 and 2

Rajasthan Atomic Power Project - Units 1 and 2

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Rajasthan Atomic Power Project - Units 1 and 2

Tarapur Atomic Power Station - Units 3 and 4

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Tarapur Atomic Power Station - Units 3 and 4

Madras Atomic Power Station - Unit 1 and 2

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Madras Atomic Power Station - Unit 1 and 2
CASE STUDIES

Engineering a New India

Engineering Consultants for NPCIL’s First Indigenous 2x700 MWe PHWR at Kakrapar, Gujarat

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