High Power Laser and Particle Beams, Volume. 33, Issue 9, 094005(2021)
Safety control system for HEPS insertion device based on new safety architecture
Figures & Tables(11)
Fig. 1. Hardware architecture of safety control system of Insertion Device
Fig. 3. Safety system architecture of HEPS Insertion Device based on FSoE
Table 1. Safety incidents of Cryogenic Permanent Magnet Undulator
View tableView in ArticleTable 1. Safety incidents of Cryogenic Permanent Magnet Undulator
gap＜5.2 mm gap＞40 mm Insertion Device ● mechanical structure deformation ● magnet array damage (when gap equals 0) ● mechanical structure deformation ● the vacuum chamber deformation, even vacuum leakage Storage Ring ● the magnetic field is strengthened, the beam loss increases or even the beam is interrupted ● the radiation dose increases and damages the equipment of the storage ring ● vacuum leakage of Storage Ring ● the beam loss increases or even beam interruption ● the radiation dose increases and the equipment damages of the Storage Ring BeamLine Station the increase of radiation dose will damage the optical equipment of BeamLine Station and threaten the safety of personnel
Table 2. Safety Integrity Level
View tableView in ArticleTable 2. Safety Integrity Level
SIL PFH PFD application range 4 ≥10−9～10−8 ≥10−5～10−4 threat to personal safety 3 ≥10−8～10−7 ≥10−4～10−3 threat to personal safety 2 ≥10−7～10−6 ≥10−3～10−2 threat to device safety 1 ≥10−6～10−5 ≥10−2～10−1 threat to device safety
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Shutao Zhao, Jianshe Cao, Huihua Lu, Shuchen Sun, Keyun Gong, Yajun Sun, Xiangzhen Zhang, Xiaoyu Li, Lei Zhang, Yuhui Li, Zhiqiang Li, Wan Chen, Lingling Gong, Qing Guo, Yongsheng Huang, Yanwei Yang. Safety control system for HEPS insertion device based on new safety architecture[J]. High Power Laser and Particle Beams, 2021, 33(9): 094005
Paper Information
Category: Particle Beams and Accelerator Technology
Received: Mar. 9, 2021
Accepted: --
Published Online: Oct. 9, 2021
The Author Email: Jianshe Cao (caojs@ihep.ac.cn)
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