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Nuclear energy plays a central role in achieving net‑zero emissions while ensuring energy security. Across conventional nuclear power plants, next‑generation reactors, and Small Modular Reactors (SMRs), operators face extreme requirements for safety, reliability, traceability, and long‑term performance.

Ingersoll Rand Engineered Solutions delivers nuclear‑grade vacuum pumps, blowers, ejectors, and high‑pressure gas compression systems designed to support the most demanding nuclear applications—without compromise.

Why Nuclear Operators Choose Ingersoll Rand

  • Proven nuclear experience across the full nuclear value chain
  • Engineered‑to‑Order (ETO) solutions tailored to plant‑specific requirements
  • Compliance with nuclear standards (RCC‑M, RCC‑E, ATEX, leak‑tight designs)
  • Validated performance using advanced engineering tools such as CFD simulation
  • Multi‑brand expertise from a single, trusted partner

Our technologies are installed in operating nuclear facilities and next‑generation projects worldwide, including EPR, PWR, fuel‑cycle operations, waste treatment systems, and SMR pilot programs.

Nuclear Applications We Support

Steam Cycle & Vacuum Management

Maintaining stable condenser vacuum is critical to turbine efficiency, power output, and plant reliability. Our liquid ring vacuum pumps and ejector systems support:

  • Condenser evacuation and air removal
  • Stable vacuum levels under fluctuating loads
  • Safe handling of radioactive off‑gases
  • Reduced parasitic energy losses

Designed for harsh nuclear environments, these systems deliver long service life with minimal maintenance.

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EPR & PWR Processes – Mechanical Vapour Recompression

In advanced reactor designs such as the European Pressurized Reactor (EPR), mechanical vapour recompression is essential for efficient coolant storage and treatment.

Our rotary lobe blowers and steam thermocompressors are used in:

  • Boric acid separation systems
  • Coolant Storage and Treatment (TEP)
  • Effluent Treatment Buildings

These solutions operate with high leak‑tightness, precise flow control, and full compliance with nuclear specifications.

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Radioactive Waste Removal & Handling

Safe management of radioactive waste is fundamental to sustainable nuclear power.

Our engineered systems support:

  • Maintenance of negative pressure in contaminated zones
  • Transfer and containment of radioactive gases
  • Slurry handling, mixing, dilution, and pumping
  • Tank jet mixing and dewatering processes

Ejector technology, with no moving parts and no maintenance requirements, offers a robust alternative to mechanical pumps in radioactive environments.

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Nuclear Fuel Cycle & Radioprotection

Across fuel fabrication, handling, and decommissioning activities, precision vacuum technology is essential.

Applications include:

  • UF₆ cylinder cleaning and drying
  • Vacuum safety systems for radioactive material handling
  • Air sampling for radioprotection and radiation monitoring
  • Emergency glovebox vacuum systems for operator safety

Dry vacuum pumps provide clean, reliable operation where contamination control is critical.

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Small Modular Reactors (SMRs) & Advanced Reactor Designs

Next‑generation reactors introduce new challenges in gas cooling, shielding, and purification.

Our high‑pressure gas compression and ejector solutions support:

  • Helium‑cooled and gas‑cooled reactors
  • Molten salt and liquid‑metal reactor concepts
  • Recovery, purification, and recirculation of inert gases
  • Auxiliary gas compression and inerting systemsThese technologies are already supporting SMR pilot projects and early commercial deployments worldwide.
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A Complete Nuclear Technology Portfolio

Through our portfolio of trusted brands, we deliver a comprehensive range of nuclear‑ready technologies:

  • Liquid Ring Vacuum Pumps – Condenser vacuum and gas handling
  • Rotary Lobe Blowers & Exhausters – Vapour recompression and waste treatment
  • Ejectors & Thermocompressors – Slurry handling, gas compression, steam recovery
  • Dry Vacuum Pumps – Radioprotection and fuel‑cycle operations
  • High‑Pressure Gas Compression – Inert gas recovery and SMR applications

All systems are engineered with full material traceability, documented quality execution, and lifetime support.

Engineered to Order Nuclear Expertise

Every nuclear project is unique. Our approach ensures the right solution from concept through plant lifetime:

  • Pre‑FEED & FEED support with technology selection and integration planning
  • In‑house testing & validation, including CFD, vibration, erosion, and lifetime analysis
  • Guaranteed performance aligned with your operating envelope
  • Global project execution and long‑term service support 

With over 300 years of combined engineering heritage, we deliver repeatable quality for mission‑critical nuclear systems.

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Download the Full Nuclear Applications Brochure

This page provides a high‑level overview of our nuclear capabilities. The full brochure includes:

  • Detailed process flow diagrams
  • Technology selection matrices
  • Performance ranges and operating envelopes
  • Reference installations and use cases

👉 Access the complete Nuclear Applications brochure to explore how our engineered solutions can support your specific project.

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