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清冷的空气掠过北京怀柔科学城核心区的一座宏大的环形装置——国家重大科技基础设施高能同步 辐射光源（以下简称"HEPS"）。春节期间，这里迎来了建成后的第一个春节"停机"，然而，停机并不 意味着真正的停工。"为了保证春节后尽快开机和恢复束流状态，低温系统需要保障超导腔维持极低温 状态，不能复温。"中国科学院高能物理研究所（以下简称"高能所"）高级工程师马长城告诉中青报·中 青网记者："低温系统在春节期间，几乎全员无休，每天24小时轮守低温系统运行正常。" 与此同时，高能所高级工程师、HEPS光束线站部前端区系统负责人石泓和他的同事，每天早晚"确 认每条光束线站前端区的光闸处于关闭状态，确认束线镜箱、单色器等关键设备真空正常，巡查有无供 电和漏水问题"。 HEPS是我国及亚洲首台第四代同步辐射光源，它能发出世界上最亮的"同步辐射光"，其亮度会比 太阳高1万亿倍。这束光不但能用于实验室研究，还可以解决工业生产中真正面临的问题，比如帮我们 快速看清病毒结构，为科学家快速研制出疫苗和药物提供助力，或者帮助发现药物如何与靶点发生作 用…… 这座外环周长1500多米的"大国重器"，在看似"静止"的停机期，依靠着这群科研人员 ...

从北京城区出发，一路向东北行驶，城市的喧嚣渐行渐远，燕山山脉的轮廓在车窗外徐徐展开。约 一小时后，记者来到了地处怀柔科学城的高能同步辐射光源（HEPS）。 这个"拍摄"过程听起来容易，做起来却很难。"光束随时可能有波动，我们必须24小时值守，保证 最优状态。在'CT扫描'的过程中，我们既要优化成像条件，也得时刻关注设备状态，必须保持注意力高 度集中，不能有半点疏忽。"王艳萍严肃地说。 从HEPS硬X射线成像线站出来，记者来到了HEPS实验大厅。在这里，HEPS工程总指挥、中国科 学院高能物理研究所研究员潘卫民告诉记者，HEPS的应用范围远不止脑科学——从古生物化石的内部 结构揭秘，到航空航天材料"体检"；从新能源电池充放电过程实时观测，到病毒蛋白结构的多维度解 析，它就像一个多学科交叉的"超级显微镜"，能够在众多前沿科学领域开展关键支撑实验。 "这是我国首台高能量的同步辐射光源，也是亚洲第一个第四代同步辐射光源。它能发射比太阳亮 度高1万亿倍的光，帮助科研人员更好地'看清'微观世界，揭示物质微观结构及其生成演化过程和机 制。"站在HEPS模型前，潘卫民进一步介绍。 HEPS一期建设14条用户光束线站和1条测试 ...

中青报·中青网记者 张渺 李瑞璇 农历新年临近，清冷的空气裹挟着年味儿，掠过北京怀柔科学城核心区的一座宏大的环形装置——国家 重大科技基础设施高能同步辐射光源（以下简称HEPS）。 这里迎来了建成后的第一个春节"停机"，然而，停机并不意味着真正的停工。 "为了保证春节后尽快开机和恢复束流状态，低温系统需要保障超导腔维持极低温状态，不能复温。"中 国科学院高能物理研究所（以下简称"高能所"）高级工程师、HEPS加速器部低温系统副负责人马长城 告诉中青报·中青网记者："低温系统在春节期间，几乎全员无休，每天24小时轮守低温系统运行正 常。" 与此同时，高能所高级工程师、HEPS光束线站部前端区系统负责人石泓和他的同事，也将每天早晚"确 认每条光束线站前端区的光闸处于关闭状态，确认束线镜箱、单色器等关键设备真空正常，巡查有无供 电和漏水问题"。 这座外环周长1500多米的"大国重器"，在看似"静止"的停机期，正依靠这群科研人员的守护，为下一次 更耀眼的"闪耀"积蓄力量。 一群追光者的"极限冲刺" HEPS的建设史，是一部与时间赛跑、不断挑战"不可能"的历史。 作为世界上设计亮度最高的第四代同步辐射光源，它从预研到建 ...

Core Insights - The High Energy Photon Source (HEPS) has passed its process acceptance, marking it as China's first high-energy synchrotron radiation source and Asia's first fourth-generation synchrotron radiation source [1][2] - The expert review panel acknowledged that HEPS has achieved leading international performance among similar devices, representing a generational leap in China's synchrotron radiation sources [1] - HEPS is designed to emit light 10 trillion times brighter than the sun, enabling researchers to better explore the microscopic world and understand the structure and evolution of materials [1] Project Overview - The HEPS project was officially launched in June 2019 and has been constructed by the Institute of High Energy Physics, Chinese Academy of Sciences [2] - After over six years of construction, the project has successfully completed the tasks approved by the National Development and Reform Commission [2] Technical Specifications - HEPS consists of two main components: an accelerator and beamline stations, capable of accommodating at least 90 high-performance beamlines [1] - The first phase includes the construction of 14 user beamlines and one test beamline, providing X-rays with an energy of up to 300,000 electron volts [1] Applications and Impact - HEPS is expected to support national strategic needs and enhance industrial core innovation capabilities, facilitating advancements in various fields such as engineering materials, microelectronics, new drug development, petrochemicals, energy environment, and nanomaterials [1]

Core Insights - The High Energy Photon Source (HEPS) has successfully passed process acceptance and is set to begin trial operations by the end of the year, marking a significant advancement in China's synchrotron radiation capabilities [1][18] - HEPS is the first fourth-generation synchrotron radiation source in China and Asia, designed to provide unprecedented brightness and energy levels for advanced scientific research [6][14] Technical Features - HEPS generates X-rays with a wavelength between 0.01 to 100 angstroms, making it ideal for probing the microstructure of materials [3][4] - The energy of the electron beam in HEPS reaches 6 GeV, enabling the production of hard X-rays with energies up to 300 keV, crucial for analyzing internal defects in large samples [4][15] - The brightness of HEPS is 10 trillion times that of conventional X-ray machines and 1 trillion times that of the sun, significantly enhancing signal-to-noise ratios and detection precision [5][18] Technological Innovations - The design of HEPS incorporates a "three-stage rocket" structure with three independent accelerators, achieving a low electron emittance of approximately 35 pm·rad, which is among the best in the world [6][9] - HEPS employs innovative techniques to achieve ultra-low emittance, enhancing the quality of the electron beam and, consequently, the brightness of the X-ray output [9][10] Research and Development - A decade-long effort has led to the development of domestic X-ray detectors, overcoming reliance on foreign technology and significantly reducing costs [11][12] - The new detectors feature high dynamic range and fast imaging capabilities, with the ability to capture over 1000 images per second, surpassing international standards [12][13] Applications and Impact - HEPS will support groundbreaking research in various fields, including life sciences, materials science, and industrial innovation, providing nanometer-level spatial resolution and picosecond-level time resolution [14][15] - The facility is expected to save significant research costs, with estimates suggesting savings of hundreds of millions of RMB through the use of domestically developed detector systems [18][20] - HEPS will enhance China's capabilities in energy, environment, biomedical research, and new materials, fostering deep integration of technological and industrial innovation [18][20]

Core Viewpoint - The High Energy Photon Source (HEPS) has passed its process acceptance, marking a significant advancement in China's synchrotron radiation capabilities and establishing it as the first fourth-generation synchrotron radiation source in Asia [1][2]. Group 1: Project Overview - HEPS is the first high-energy synchrotron radiation source in China and the first fourth-generation synchrotron radiation source in Asia [1][2]. - The project was initiated in June 2019 and has been constructed by the Institute of High Energy Physics, Chinese Academy of Sciences [4]. Group 2: Technical Specifications - HEPS consists of an accelerator and beamline stations, capable of accommodating at least 90 high-performance beamline stations, with 14 user beamlines and 1 test beamline in the first phase [4]. - It can provide X-rays with an energy of up to 300,000 electron volts [4]. Group 3: Performance and Applications - The expert review group noted that HEPS has achieved leading international performance levels for similar devices, facilitating a generational leap in China's synchrotron radiation sources [2]. - HEPS will support major national strategic needs and research in key core technologies, aiding in various fields such as engineering materials, microelectronics, new drug development, petrochemicals, energy environment, and nanomaterials [4]. Group 4: Impact on Research and Development - HEPS is described as a "super eye" for exploring the microscopic world, capable of emitting light 10 trillion times brighter than the sun, enhancing researchers' ability to understand the microstructure and evolution of materials [2]. - The project is expected to cultivate high-level talent and provide strong support for addressing major scientific challenges and technological innovations [2].

Core Insights - The High Energy Photon Source (HEPS) project has successfully passed its process acceptance, marking a significant milestone in China's scientific infrastructure [1][3] - HEPS is the first high-energy synchrotron radiation source in China and the first fourth-generation synchrotron radiation source in Asia, indicating a generational leap in this field [1] - The facility will emit light 10 trillion times brighter than the sun, enabling researchers to better understand the microscopic world and the mechanisms of material structure and evolution [1] Project Evaluation - The acceptance committee consisted of 10 academicians and several senior experts who unanimously agreed that the project met all construction tasks approved by the National Development and Reform Commission [3] - HEPS has achieved comprehensive performance indicators that are at the leading level internationally among similar devices [3] Future Applications - The facility will accommodate no less than 90 beamlines, providing crucial support for national strategic needs and cutting-edge scientific research in areas such as engineering materials, microelectronics, new drug development, petrochemicals, and energy environment [3]

Core Insights - The "14th Five-Year Plan" emphasizes the construction of major scientific innovation platforms, including national science centers in Beijing, Shanghai, the Greater Bay Area, and Hefei, to enhance regional technological innovation [1]. Group 1: Beijing Huairou Science City - The Huairou Science City has evolved from initial planning to becoming one of the regions with the highest density of national major scientific infrastructure over nearly ten years [5]. - The High Energy Photon Source (HEPS) is a core facility in Huairou, expected to be one of the world's brightest fourth-generation synchrotron radiation sources upon completion [7]. Group 2: Shanghai Zhangjiang Science City - The Zhangjiang Science City has seen significant improvements in its industrial ecosystem surrounding the Artificial Intelligence Island from 2020 to 2025 [9]. - Originally covering 17 square kilometers, Zhangjiang Science City has expanded to 220 square kilometers, housing two national laboratories and over 100 incubators [11]. Group 3: Shenzhen Guangming Science City - The Guangming Science City, covering 99 square kilometers, is a key area for Shenzhen's comprehensive national science center, focusing on large scientific installations and technology innovation clusters [13]. - The Shenzhen Institute of Technology, located in Guangming, aims to conduct cutting-edge scientific research and cultivate top innovative talents [15]. Group 4: Hefei Future Science City - The Hefei Future Science City, with a planned area of approximately 19.2 square kilometers, focuses on quantum information, fusion energy, and deep space exploration, featuring significant scientific installations [17]. - Key facilities like the "Kua Fu" fusion reactor and BEST experimental device are part of the national major scientific infrastructure [19]. Group 5: Chengdu Western Science City - The Western Science City in Chengdu is a vital driver for technological innovation in the Chengdu-Chongqing economic circle, utilizing a collaborative "one city, multiple parks" model [21]. - Six major scientific installations are already established in the Western Science City, focusing on electronic information, biomedicine, and digital economy [23].

Group 1: Technological Innovations - The Beijing Huairou Science City has developed the High Energy Photon Source (HEPS), which emits light 10 trillion times brighter than the sun, enabling detailed analysis of molecular structures and contributing to original innovations [1][2] - The EAST nuclear fusion experiment in Hefei achieved a world record of 100 million degrees Celsius for 1000 seconds, marking a significant step towards fusion power generation [2] - Shenzhen's agricultural drones utilize proprietary rotor drive technology and have secured over 600 patents, with the low-altitude economy in Guangdong exceeding 100 billion yuan [4] Group 2: Industry and Economic Impact - The integration of technology and industry is creating a new engine for high-quality development, with the approval of a low-calorie sweetener, alulose, showcasing rapid market transformation of new technologies [5][6] - The automotive industry in Anhui has become a leader in production, with both traditional and new energy vehicles ranking first in the country as of May 2023 [4] - The Beijing-Tianjin-Hebei region's collaboration in the automotive supply chain has led to a 154% year-on-year increase in new energy vehicle production [7] Group 3: Talent and Innovation Ecosystem - The Huairou Science City attracts top global talent, fostering an environment conducive to innovation and collaboration among researchers [3] - The establishment of the XbotPark robotics base in Dongguan exemplifies the successful collaboration between Hong Kong and mainland scientists, creating a robust innovation ecosystem for robotics [8] Group 4: Regional Collaboration - The Greater Bay Area has developed a "technology innovation corridor," facilitating efficient resource flow and collaboration among various regions [8] - The integration of innovation resources across regions is essential for enhancing productivity and achieving breakthroughs in technology and industry [7][9]