Case Studies
Tarapur Reactor Piping Refurbishment Project
Executed by Core Energy Systems on an EPC Basis
Project Overview
Refurbishment of Units 1 & 2 at Tarapur Atomic Power Station (TAPS) — India’s first commercial nuclear power plant. The project focuses on ensuring long-term safety, reliability, and regulatory compliance of critical infrastructure.
Scope & EPC Strength
- Complete EPC execution: engineering, procurement, manufacturing, construction, testing & commissioning.
- Over 20 years of expertise in Class-1 nuclear systems.
- Deep knowledge of ASME, IAEA & global nuclear codes.
Advanced Engineering & Construction
- Specially designed temporary support structures for securing reactor components during pipe replacement.
- Comprehensive seismic re-evaluation and qualification of critical systems.
Cutting-Edge Technology Deployment
- Imported automatic cutting & beveling machines from France for precision work in high-radiation drywell.
- Automated GTAW welding systems from Polysoude ensuring superior weld quality and consistency.
Indigenous Innovations & Make in India
- Developed an in-house decontamination solution achieving required DF levels (client-approved).
- Maximized local manufacturing and system integration under the Make in India initiative.
Robotics & Remote Operations
- Deployed robotic manipulators for weld health assessment in high-radiation zones.
Quality, Safety & Compliance
- Reactor piping procured to stringent ASME standards.
- Controlled chemistry and rigorous QA/QC procedures ensured compliance.
Skill India & Workforce Development
- Specialized training programs conducted by international experts.
- Empowered Indian workforce with advanced nuclear technology skills.
Core Energy Systems is at the forefront of India’s critical nuclear EPC projects, delivering excellence in engineering,
system integration, and complex refurbishment — strengthening the nation’s nuclear energy future.