Global Leader in Commercial Nuclear Safety Systems
Over the last 50 years we have installed safety control systems in more than 30 commercial nuclear power.
Leonardo DRS Naval Power Systems has a global installed base of I&C systems that include analog control systems, discrete logic systems, and microprocessor based systems.
These systems have proven track records of performance, reliability and quality.
A portion of our installed systems is listed below.
List of Installed Systems
| Engineered Safety Features Actuation System (ESFAS) | Millstone 2 |
| Analog Upgrade of Engineered Safety Features Actuation System (ESFAS) | Millstone 2 |
| Analog Upgrade of Engineered Safety Features Actuation System (ESFAS) | Callaway |
| Analog Upgrade of Load Shedder and Emergency Load Sequencer (LSELS) | Callaway |
| Analog Upgrade of Engineered Safety Features Actuation System (ESFAS) | Wolf Creek |
| Analog Upgrade of Load Shedder and Emergency Load Sequencer (LSELS) | Wolf Creek |
| Steam and Feedwater Rupture Control System (SFRCS) | Davis Besse |
| Main Steam Isolation Valve (MSIV) Electronic Logic System | Seabrook 1 |
| Safety Related Isolation Cabinet | Seabrook 1 |
| Safety Features Actuation System (SFAS) | Davis Besse |
| Safety Features Actuation System (SFAS) | St. Lucie 1 |
| Fifth Diesel Control System | Maanshan 1&2 |
| Control Electronics Unit (CEU) & Test Panel | Salem 1&2 |
| Safety Features Actuation System (SFAS) | St. Lucie 2 |
| PLµS 32 Plant Control System | Ulchin 3&4 |
| PLµS 32 Plant Control System | Yonggwang 5&6 |
| PLµS 32 Plant Control System | Lungmen 1&2 |
| Anticipated Trip Without Scram (ATWS) | Millstone 1 |
| Emergency Load Sequencer (ELS) | Hope Creek |
| Solid State Interposing Logic System (SSILS) | Yonggwang 1&2 |
| Engineered Safety Features Actuation System (ESFAS) | Callaway |
| Load Shedder and Emergency Load Sequencer (LSELS) | Callaway |
| Engineered Safety Features Actuation System (ESFAS) | Wolf Creek |
| Steam and Feedwater Rupture Control System (SFRCS) | Davis Besse |
| Safeguard Load Sequencing Systems (SLSS) | San Onofre 1 |
| Boric Acid Heat Tracing System Central Control Panels | Trojan |
| Main Steam and Feedwater Isolation System (MSFIS) | Callaway |
| Safety Related Isolation Panels | Shearon Harris 1 |
| Solid State Control System (SSCS) | Bellefonte 1&2 |
| Emergency Power Sequencer Subsystem (EPSS) | WPPSS 4 |
| Solid State Interposing Logic System (SSILS) | Maanshan 1&2 |
| Solid State Interposing Logic System (SSILS) | Kori 3&4 |
| Safety Related Auxiliary Relay System | Rancho Seco |
| Steam Generator Level Instrumentation Cabinet (SGLIC) | Davis Besse |
| Safety Features Sequencer | Vogtle 1&2 |
Related Power Products & Services
Focused on Continuous Quality Improvement
Leonardo DRS Naval Power Systems has established one comprehensive quality program designed to meet the stringent requirements of our customers and regulatory authorities.
See our quality statement here
A Legacy of Quality and Commitment
Leonardo DRS Naval Power Systems has been a premier supplier of Class 1E and non-1E Instrumentation and Control (I&C) systems to the Nuclear Industry for more than fifty years.
Visit a brief tour of our history
Meet and Exceed Your Design Requirements
Our team of engineers and designers is experienced across multiple disciplines, and has been developing safety applications for the nuclear industry for over 55 years.
Learn more
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