Design and operation of the PandaX-4T high speed ultra-high purity xenon recuperation system
نویسندگان
چکیده
Abstract In order to recuperate the ultra-high purity xenon from PandaX-4T dark matter detector high-pressure gas cylinders in emergency or at end-of-run situation, a high speed recuperation system is designed and developed. This includes diaphragm pump, heat management system, main pipeline, reflux auxiliary pipeline automatic control system. The liquid vaporized by gaseous compressed 6 MPa flow rate of 200 standard litres per minute (SLPM) using compressor. filled into 128 via pipeline. During recuperation, low pressure temperature conditions 2 ? 3 atmospheres 178 186.5 K are kept cooperation guarantee safety, recuperated measured ensure no contamination happened. development important for operation large-scale detectors with requirements strict environment background.
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ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2022
ISSN: ['1748-0221']
DOI: https://doi.org/10.1088/1748-0221/17/10/t10008