国外垄断成功破局

Core Viewpoint - The successful delivery of domestically produced enriched boric acid for nuclear use marks a significant advancement in China's nuclear supply chain, ensuring self-sufficiency and reliability in critical nuclear materials [1] Group 1: Product Development - The enriched boric acid, developed by Suzhou Institute of Thermal Engineering under China General Nuclear Power Group, has been officially delivered to the Guangdong Lufeng Nuclear Power Unit 5 [1] - This delivery follows a small-scale demonstration application in the Yangjiang Nuclear Power Unit 3 and Fangchenggang Nuclear Power Unit 4, indicating a progression towards large-scale supply for the new "Hualong One" reactor [1] Group 2: Technical Significance - Enriched boric acid, which increases the abundance of boron-10 from less than 20% in natural sources to over 96%, plays a crucial role in nuclear reactors by absorbing neutrons and stabilizing the nuclear chain reaction [1] - The production of enriched boric acid is complex and has stringent quality standards, which previously led to reliance on imports [1] Group 3: Industry Impact - The large-scale delivery of domestically produced enriched boric acid signifies China's capability to ensure stable supply, reliable quality, and reasonable pricing in the enriched boric acid sector [1] - This development strengthens the supply chain security for China's nuclear power industry, particularly in the critical area of nuclear materials [1]