Modernization of nuclear steam turbines
Provider Siemens Energy€2.8B disclosed funding · Public
Founded 2020
Sells To Enterprise, Government
Pricing Model Software, Transactional
Ownership Public
Siemens Energy modernizes nuclear steam turbines to improve plant output and extend operation.
Siemens Energy's nuclear steam turbine modernization service upgrades mature turbine trains and their auxiliary systems at operating power plants. The company describes turbine efficiency, output, reliability, and lifetime improvements, with interfaces to steam generators, controls, and balance-of-plant equipment.
Its specialists assess project economics and provide installation planning around scheduled outages. The service page cites nuclear turbine modernization with potential output improvement and describes a completed high- and low-pressure turbine upgrade at the Sendai nuclear power plant.
| Attribute | Modernization of nuclear steam turbines | Alva Uprate | |
|---|---|---|---|
| Provider | |||
| Founded | 2020 | 2024 | |
| Sells To | Enterprise, Government | Electric Utilities | |
| Pricing Model | Software, Transactional | Turnkey Project Sales | |
| Ownership | Public | Venture-backed |
Provider Siemens Energy€2.8B disclosed funding · Public
Founded 2020
Sells To Enterprise, Government
Pricing Model Software, Transactional
Ownership Public
Provider 
Founded 2024
Sells To Electric Utilities
Pricing Model Turnkey Project Sales
Ownership Venture-backed


Westinghouse provides integrated programs to increase capacity at operating nuclear power plants.
Westinghouse provides integrated programs to increase capacity at operating nuclear power plants.

ENERCON supplies engineering, analysis, and licensing support for operating nuclear power plants.
ENERCON supplies engineering, analysis, and licensing support for operating nuclear power plants.