Korea Electric Power has patented a safety cover structure for nuclear facilities. This design features a rotatable cover, a fire extinguishing system, a radiation dose sensor, and an alarm mechanism to enhance safety during the dismantling of reactor pressure containers. GlobalData’s report on Korea Electric Power gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Korea Electric Power, Blockchain-based energy trading was a key innovation area identified from patents. Korea Electric Power's grant share as of June 2024 was 66%. Grant share is based on the ratio of number of grants to total number of patents.
Nuclear facility safety cover structure with radiation monitoring
The patent US12033765B2 describes a safety cover structure designed for nuclear power facilities, specifically to enhance the protection and management of reactor pressure containers. The structure includes a rotatable cover portion that can be horizontally maneuvered over a cavity housing the reactor. Key components of the design include a driving mechanism with gears and a motor for rotation, an opening and closing system that allows for the passage of materials during dismantling operations, and a fire extinguishing system equipped with detectors and suppression devices. Additionally, the cover incorporates a dose sensor to monitor radiation levels, which triggers an alarm if radiation exceeds a specified threshold, ensuring worker safety.
Further enhancements to the safety cover structure include a sliding gate for the opening and closing portion, which may feature a blower for pressurized air to assist in operations. The design also includes a sealing mechanism to prevent leaks between the cover and the concrete slab, with options for flexible sealing materials. A cover blower is integrated to direct pressurized air towards the slab, potentially aiding in cooling or containment. Overall, the patent outlines a comprehensive safety solution aimed at mitigating risks associated with nuclear reactor maintenance and decommissioning activities.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
