打破国外垄断 国产核用富集硼酸将装入"华龙一号"

Core Insights - The successful delivery of domestically produced enriched boric acid for nuclear use marks a significant breakthrough in China's nuclear supply chain, ensuring self-sufficiency in critical nuclear materials [1][2] - Enriched boric acid, essential for nuclear safety, has been developed to enhance neutron absorption in pressurized water reactor cores, addressing supply chain security concerns due to previous reliance on imports [1][2] Group 1: Development and Innovation - The project for the domestic production of enriched boric acid was initiated in 2022 by Suzhou Institute of Thermal Power, collaborating with Shandong Heyi Gas Co., among others, to innovate production processes [2] - The research team overcame traditional production challenges, achieving over 20% improvement in boron isotope separation efficiency and reducing impurity content by more than 50% [2] Group 2: Industry Impact - The large-scale delivery of enriched boric acid signifies China's capability to ensure stable supply, reliable quality, and reasonable pricing in the enriched boric acid sector, bolstering the nuclear power industry's supply chain security [2]