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比太阳亮万亿倍!高能同步辐射光源今年底试运行 “大国重器”有何“硬核”底气?
Yang Shi Wang· 2025-10-01 08:28
Core Viewpoint - The high-energy synchrotron radiation source, located in Beijing Huairou Science City, is a significant scientific facility that will enhance China's capabilities in observing the microscopic world and support various fields such as aerospace, energy, environment, life sciences, and new materials research [1][6][22]. Group 1: Facility Overview - The high-energy synchrotron radiation source is designed to produce light that is one trillion times brighter than sunlight, making it a powerful tool for scientific exploration [3][13]. - The facility covers an area of 976 acres, with a storage ring circumference of 1360.4 meters, capable of accommodating up to 20 football fields [7][9]. - It consists of a linear accelerator, booster, storage ring, and beamlines, which work together to generate high-performance X-rays [13][15]. Group 2: Development Timeline - Construction of the high-energy synchrotron radiation source began in June 2019, with an expected completion period of approximately 6.5 years [18]. - The facility is set to begin trial operations in December 2023, with full operational status anticipated after national acceptance [11][23]. - The final installation of the last magnet in the storage ring was completed in December 2023, marking a significant milestone in the construction process [20]. Group 3: Research Capabilities - The facility will eventually host over 90 beamlines, allowing multiple research teams to conduct experiments simultaneously [23]. - Current research focuses on areas such as new energy battery structure-function studies and heavy metal pollution in the environment [15][23]. - The high-energy synchrotron radiation source aims to enhance China's original innovation capabilities in basic science and high-tech fields, addressing challenges in resources, energy, environment, population, and health [23].