Nuclear steam supply systems

Rolls-Royce designs, procures, manufactures, inspects, tests and certifies a broad range of nuclear grade components, systems and structures for customers all over the world. Focused on fully satisfying regulatory requirements while meeting the commercial needs of our customers in the most efficient and cost effective manner.

Rolls-Royce has the capability and facilities to manufacture a range of components and systems for the Nuclear Steam Supply System (NSSS) across all reactor technologies. From fully integrated solutions engineered in-house, to build to print services, Rolls-Royce can act as your supply chain specialist, to maximise efficient delivery and minimise programme risk.

Rolls-Royce has a long history in the design, manufacture and supply of NSSS components and systems for both New-build projects where cost, and delivery assurance are key, and Reactors in operation, where Rolls-Royce is experienced in the challenges utilities face to minimise disruption and keep to strict outage timescales.

Some examples of the components and systems Rolls-Royce can offer for the NSSS are:

  • Large High-Pressure Vessels
  • Large Low-Pressure Vessels
  • Heat Exchangers
  • Integrated-Head Package
  • Reactor Pressure Vessel Internals
  • Control Rod Drive Mechanisms
  • NSSS Supply Chain Solutions

Whether you require one off components or integrated NSSS modules –packages of components and systems to meet specific new build project requirements, our dedicated nuclear manufacturing facilities utilise the very latest technologies and proven capabilities to engineer the best solution.