Flood Gates Redesigned For Obsolescence
The Frazil Ice System Stop Log is a cornerstone of safety and efficiency in nuclear power plant operations. Originally designed during the plant’s construction, the outdated stop logs required a modernized solution to meet current operational demands and regulatory standards. Unified Engineering stepped up to deliver a fully redesigned system, ensuring superior performance, safety, and reliability in the critical task of isolating and servicing recirculating gates. With innovative engineering and a turnkey approach, we transformed a legacy design into a cutting-edge solution tailored for today’s nuclear power generation needs.
The Challenge:
The original Frazil Ice System Stop Logs at a nuclear power generating station were outdated, having been designed by an obsolete manufacturer during the plant’s construction. These stop logs played a critical role in isolating and servicing recirculating gates but were no longer fit for purpose. A modern solution was required to handle high hydrostatic loads and water differentials while ensuring compliance with current standards and maintaining operational safety.
The Solution:
Unified Engineering developed new steel stop log panels designed to meet the unique challenges of the station. These panels were engineered for compatibility with overhead crane deployment, enabling efficient installation and maintenance. The redesign adhered to strict BTH and CSA standards and was built to withstand a 200-ton load capacity. By analyzing the existing system, Unified Engineering created a safer, more efficient design, incorporating rapid deployment capabilities and ergonomic considerations for human operators.
The Benefit:
The redesigned Frazil Ice System Stop Logs provide a reliable and robust solution for the isolation and servicing of recirculating gates. With the ability to handle significant hydrostatic loads while maintaining structural integrity, the new system ensures improved safety and operational efficiency. The compatibility with modern equipment and reduced deployment time enhance productivity, while compliance with current standards guarantees quality and long-term reliability. Unified Engineering’s comprehensive approach resulted in a system tailored to the station’s evolving needs.
