Compensation-rematch for the major components of C-ADS injector-I

• Published in: Chinese physics C Vol. 39; no. 11; pp. 97 - 102
• Main Author: 孙彪 闫芳 裴士伦 孟才 唐靖宇
• Format: Journal Article
• Language: English
• Published: 01.11.2015
• Subjects: Accelerators; Availability; China; Error analysis; Fault tolerance; Holes; Nuclear power; Strategy; 中国科学院; 容错策略; 成分; 破坏效应; 补偿方案; 试验检测方法; 资源问题; 长期计划
• ISSN: 1674-1137; 0254-3052
• DOI: 10.1088/1674-1137/39/11/117003

The China-ADS project is a strategic plan launched by the Chinese Academy of Sciences to solve the nuclear waste problem and the resource problem for nuclear power in China. Under its long-term plan, it will last until about 2040. In order to achieve the extremely high reliability and availability required for the C-ADS accelerator, a fault tolerant strategy has been implanted. The failure effects of key elements such as the RF cavities and focusing elements in different locations of the injector-I part have been studied and schemes of compensation based on the local compensation-rematch method have been proposed. In addition, error analysis has been carried out to check the reliability of this method compared with the uncompensated situation, and it is found to be very effective. As the injector-I testing facility is coming into operation, it is possible to check and improve the compensation-rematch method with the beam testing experiment before the main linac operation.