GENERATORS AND POWER SYSTEMS (LAND)

BWX Technologies, Inc. (BWXT) specializes in addressing the challenges associated with the degradation of steam generator and heat exchanger tubing, focusing on both mechanical and corrosion-related issues that require extensive repairs and replacements globally. Recognizing that various degradation modes can compromise tubing integrity and station reliability, BWXT emphasizes the importance of timely inspections and monitoring to detect and characterize these degradations. The company employs advanced probe technology, including the bobbin probe for volumetric indications like pitting and fretting, as well as the X-probe, a transmit/receive array probe designed to identify axial or circumferential indications. Among the X-probes, a specialized tight-radius variant is utilized to navigate low row tubes with tight bends, ensuring comprehensive analysis and maintenance of tube integrity in critical systems.

BWX Technologies, Inc. (BWXT) has established itself as a leader in the nuclear steam generator market for over 60 years, demonstrating a commitment to innovation and quality in heavy nuclear component production since the 1960s. With a remarkable track record of supplying 315 nuclear steam generators, including the first six Replacement Once-Through Steam Generators (ROTSGs) in the U.S. in 2002, BWXT's steam generators are integral to the operation of electrical turbines in every nuclear power plant across Canada and many others worldwide. The company's state-of-the-art facility in Cambridge, Ontario, features the largest nuclear clean room for component assembly globally, ensuring the highest standards of safety and reliability. BWXT's steam generator designs are recognized for their unparalleled performance, boasting the lowest combined tube failure rate and optimal circulation rates in the industry, making them some of the most dependable solutions available.

BWX Technologies, Inc. specializes in advanced feedwater heaters, which are essential shell-and-tube heat exchangers utilized in power plants to preheat boiler feedwater. By utilizing bleed-off steam from high-pressure turbines on the shell side, these heaters effectively warm the feedwater flowing through the tubes, thereby enhancing the overall thermal efficiency of the plant. The design incorporates both low-pressure and high-pressure feedwater heaters strategically placed within the thermodynamic cycle—low-pressure units located between the condenser and deaerator, and high-pressure units situated between the deaerator and steam generator. The optimal number of each type of heater is determined by cycle optimization, aligning with various turbine extraction points to maximize energy recovery. This regenerative heating process significantly reduces the thermal energy required for electricity generation, making feedwater heaters a crucial component in improving power plant performance and sustainability.

The PHM (Passive Hydrogen Maser) is a highly advanced atomic clock developed by Leonardo's Airborne and Space Systems Division, designed for precise timekeeping and positioning in space applications. With a remarkable operational lifespan exceeding 12 years, the PHM delivers exceptional stability for averaging times ranging from 1 to 100,000 seconds, making it ideal for navigation and synchronization tasks in various space missions. This clock is crucial for applications that require high accuracy, such as satellite operations and deep-space exploration. Additionally, Leonardo is developing a mini PHM that retains the same frequency stability as the original model but in a more compact form, further enhancing its versatility for onboard applications.

The Power Conditioning and Distribution system from Leonardo is a sophisticated solution designed to manage and distribute electrical power efficiently within spacecraft and satellite systems. This system ensures that all onboard equipment receives stable and reliable power, optimizing performance and extending the lifespan of critical components. Featuring advanced conditioning capabilities, it protects sensitive electronics from voltage fluctuations and electromagnetic interference, thereby enhancing the overall reliability of space missions. The Power Conditioning and Distribution system is essential for modern space applications, supporting a wide range of missions from scientific research to commercial operations, while ensuring energy efficiency and operational integrity in challenging environments.

Leonardo's Solar Arrays are advanced photovoltaic systems designed for optimal energy generation in space applications, playing a crucial role in powering numerous missions for the European Space Agency (ESA) and the Italian Space Agency (ASI). These solar arrays have been successfully integrated into key programs such as Rosetta, ATV, Herschel, Planck, ADM-Aeolus, LISA Pathfinder, and the ExoMars missions, as well as NASA's Orion and the JUICE mission. With a focus on high efficiency and reliability, Leonardo's solar arrays are engineered to withstand the harsh conditions of space while providing consistent power to onboard systems. Their innovative design and proven performance make them an essential component for modern space exploration and satellite operations.

L3Harris COTS Shock Isolated Switchboards and Load Centers are designed to meet the rigorous demands of naval applications, providing reliable power distribution for major surface ship classes of the U.S. Navy, including DDG-51, DDG-1000, LHA, LPD, LCS, CVN-78, and the Ship-to-Shore Connector. These systems utilize commercial off-the-shelf (COTS) technology that has been expertly adapted to withstand shock and vibration, ensuring operational integrity in challenging maritime environments. With a proven track record of success, L3Harris delivers robust solutions that enhance the reliability and performance of naval electrical systems, supporting mission readiness and safety across diverse platforms.

The Automated Battery Monitoring Systems (ABMS) by L3Harris is an advanced solution designed to collect, process, display, and communicate critical data for both sealed and flooded battery systems. Featuring the Battery Current Monitoring System (BCMS), this innovative system continuously monitors the main storage battery current through an external BCMS Integrator Unit, ensuring real-time ampere data is available. The system's graphical user interface consolidates all operational, monitoring, and maintenance information onto a single screen, allowing for easy access to data such as the highest and lowest cell readings during charging or discharging cycles. Built to MIL-SPEC standards, the ABMS enhances safety by providing automated monitoring that mitigates risks to sailors while ensuring optimal battery performance across naval operations.

L3Harris Al-H₂O Aluminum-Water Energy Modules represent a groundbreaking advancement in undersea power generation technology, leveraging an electrochemical system developed and patented by MIT founders. This innovative solution provides safe, scalable, and nontoxic energy storage with exceptionally high energy density, offering a significant 2-10x improvement in the endurance of unmanned underwater vehicles (UUVs) and various maritime sensors and communication nodes. Designed for "dirty, dull, and dangerous" missions such as mine-sweeping and pipeline surveys, these modules enhance operational efficiency while safeguarding human lives and reducing the costs associated with traditional maritime assets. The Al-H₂O modules are cost-competitive with alternative energy storage technologies and feature a simple design with minimal moving parts, making them scalable and modular to meet diverse mission requirements without extensive customization. Their ability to utilize hydrogen byproducts for buoyancy further optimizes performance in both neutrally buoyant systems and ocean-floor applications.

The L3Harris Air Circuit Breaker 2012 is a state-of-the-art electrical protection device designed for use in demanding environments, particularly in military and aerospace applications. This advanced circuit breaker offers reliable performance and enhanced safety features, ensuring optimal protection for critical electrical systems. With its robust design, the Air Circuit Breaker 2012 is capable of handling high current loads while providing precise control and monitoring capabilities. Its lightweight construction and compact form factor make it suitable for integration into various platforms, including unmanned systems and submarines. L3Harris continues to lead the industry by delivering innovative solutions that enhance operational efficiency and safety in complex electrical environments.

The L3Harris Air Circuit Breaker 4012 is an advanced electrical protection device designed to enhance safety and reliability in various applications. It features a range of new standard capabilities, including RMS sensing, ground-fault detection, real-time state monitoring, and bidirectional communications. The breaker also incorporates electronic overcurrent protection, eliminating the need for costly overcurrent assemblies and simplifying the ordering process. Additional functionalities such as under-voltage dropout, under-voltage lockout, power-up trip, and charging motor protection further enhance its versatility and operational efficiency. By reducing parts inventory and maintenance requirements, the Air Circuit Breaker 4012 not only improves performance but also results in significant manpower savings, making it an ideal solution for modern electrical systems in military and commercial environments.

The L3Harris Air-Cooled Frequency Converter (ACFC) is a cutting-edge solution designed to provide refined, stable, and reliable power delivery to central and distributed 400 Hz systems, including weapons, fire control, electronic countermeasures (ECM), sonar, and avionics. Complying with MIL-STD-1399 requirements for Type III power and STANAG 1008, Edition 8, the ACFC ensures compatibility with existing shipboard data buses, facilitating seamless integration into naval platforms. The ACFC family features units rated up to 75 kW, making them ideal for demanding military applications where consistent power performance is critical. With its robust design and advanced technology, the L3Harris ACFC enhances operational efficiency and reliability in complex maritime environments.

The L3Harris Air-Cooled, Solid-State Frequency Converter (ACSSFC) is engineered to deliver reliable power for critical applications, including the AEGIS Weapons Systems, while serving as a direct replacement for aircraft carrier or fixed-base central power motor generators. With a rating of 288 kW/384 kVA, the ACSSFC supports parallel operation with up to six units, ensuring robust performance and flexibility. This converter provides MIL-STD-1399 Type II or III power with exceptional reliability and efficiency. Its air-cooled, self-contained modular design facilitates easy access for troubleshooting and built-in diagnostic tests enhance operational readiness. The ACSSFC is an ideal solution for demanding military environments, backed by comprehensive logistics support to ensure seamless integration and maintenance.

BAE Systems' Power Management Systems for Ground Vehicles are designed to optimize mechanical and electrical power within military vehicles, enhancing the performance of a wide range of military applications. These systems provide customized, high-energy capabilities for advanced technologies such as C4ISR, autonomous systems, active protection systems (APS), directed energy weapons (DEW), and "stealth" electric propulsion drivetrains. By ensuring efficient energy distribution, these systems enable superior operational capabilities for both current and future military vehicle platforms.

We have specialized Multi-INT expertise, special access program (SAP) support, advanced intelligence analysis and data exploitation, and financial/technology transfer analysis, in support of the Committee for Foreign Investment in the U.S. (CFIUS) regulations and other supply chain security issues. Furthermore, we provide solutions that strengthen mission performance and lower operational costs, including secure facility management, integrated logistics for sensitive programs, IT support for classified networks and systems, and operational services supporting national security missions worldwide.