A Test System for the JUNO 20-inch PMTs Prior to Installation
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2025
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866910840912871424 |
|---|---|
| author | Peng, Zhaoyuan Dong, Haojie Wen, Kaile Guo, Xinzhou Li, Yanfeng Li, Songyi Feng, Zeyuan Xie, Wan Liu, Shenghui Chen, Chao Xie, Xiaochuan Hu, Jun Fan, Lei Qin, Zhonghua |
| author_facet | Peng, Zhaoyuan Dong, Haojie Wen, Kaile Guo, Xinzhou Li, Yanfeng Li, Songyi Feng, Zeyuan Xie, Wan Liu, Shenghui Chen, Chao Xie, Xiaochuan Hu, Jun Fan, Lei Qin, Zhonghua |
| contents | The JUNO experiment requires an excellent energy resolution of 3\% at 1 MeV. To achieve this objective, a total of 20,012 20-inch photomultiplier tubes (PMTs) will be deployed for JUNO, comprising 15,012 multi-channel plate (MCP) PMTs and 5,000 dynode PMTs. Currently, JUNO is in the process of detector installation, with PMTs being installed from the top to the bottom of the stainless-steel structure located in the underground experimental hall. In order to validate the functionality of the PMTs and ensure there are no malfunctions prior to installation, a test system has been established at the JUNO site, and testing is being conducted. This paper presents an overview of the test system and reports on the initial test results. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_16146 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | A Test System for the JUNO 20-inch PMTs Prior to Installation Peng, Zhaoyuan Dong, Haojie Wen, Kaile Guo, Xinzhou Li, Yanfeng Li, Songyi Feng, Zeyuan Xie, Wan Liu, Shenghui Chen, Chao Xie, Xiaochuan Hu, Jun Fan, Lei Qin, Zhonghua Instrumentation and Detectors High Energy Physics - Experiment The JUNO experiment requires an excellent energy resolution of 3\% at 1 MeV. To achieve this objective, a total of 20,012 20-inch photomultiplier tubes (PMTs) will be deployed for JUNO, comprising 15,012 multi-channel plate (MCP) PMTs and 5,000 dynode PMTs. Currently, JUNO is in the process of detector installation, with PMTs being installed from the top to the bottom of the stainless-steel structure located in the underground experimental hall. In order to validate the functionality of the PMTs and ensure there are no malfunctions prior to installation, a test system has been established at the JUNO site, and testing is being conducted. This paper presents an overview of the test system and reports on the initial test results. |
| title | A Test System for the JUNO 20-inch PMTs Prior to Installation |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2502.16146 |