JSNS$^{2}$实验中的慢控制与监测系统
仪器与探测器
2021-04-09 v4
摘要
JSNS实验旨在利用静止μ子衰变产生的中微子束流搜寻惰性中微子振荡。JSNS探测器包含17吨0.1%钆(Gd)负载液体闪烁体(LS)作为中微子靶。探测器于2020年春季建造完成。为实现对探测器运行状态和环境的可靠控制与快速监测,实施了慢控制与监测系统(SCMS)。当任何监测参数超出预设可接受范围时,它会发出警报。SCMS监测光电倍增管(PMTs)的高压(HV)、探测器中LS的液位、可能的LS溢出与泄漏、探测器内的温度和气压、实验大厅的湿度,以及充液和抽取过程中的LS流速。在2020年6月探测器与SCMS成功调试后,利用中微子束流进行了初始10天取数。本文中,我们介绍SCMS的组装与安装及其性能。
引用
@article{arxiv.2005.01286,
title = {Slow control and monitoring system at the JSNS$^{2}$},
author = {J. S. Park and S. Ajimura and M. Botran and J. H. Choi and J. W. Choi and M. K. Cheoun and T. Dodo and H. Furuta and J. Goh and M. Harada and S. Hasegawa and Y. Hino and T. Hiraiwa and H. I. Jang and J. S. Jang and M. C. Jang and H. Jeon and S. Jeon and K. K. Joo and J. R. Jordan and D. E Jung and S. K. Kang and Y. Kasugai and T. Kawasaki and E. J. Kim and J. Y. Kim and S. B. Kim and W. Kim and T. Konno and D. H. Lee and S. Lee and I. T. Lim and E. Marzec and T. Maruyama and S. Meigo and S. Monjushiro and D. H. Moon and T. Nakano and M. Niiyama and K. Nishikawa and M. Nomachi and M. Y. Pac and S. J. M. Peeters and H. Ray and G. Roellingho and C. Rott and K. Sakai and S. Sakamoto and T. Shima and C. D. Shin and J. Spitz and I. Stancu and Y. Sugaya and F. Suekane and K. Suzuya and M. Taira and R. Ujiie and M. Yeh and I. S. Yeo and C. Yoo and I. Yu and A. Zohaib},
journal= {arXiv preprint arXiv:2005.01286},
year = {2021}
}
备注
12 pages, 11 figures