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The automatic liquid nitrogen filling system for GDA detectors
Rakesh Kumar A J Malyadri S Muralithar Ruby Shanti S K Saini Kusum Rani B P Ajith Kumar Rajesh Kumar R K Bhowmik
Contributed Papers, Others Volume 57 Issue 1 July 2001 pp 215-218
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https://www.ias.ac.in/article/fulltext/pram/057/01/0215-0218 -
Keywords
Automation ;liquid nitrogen ;high purity germanium ;electro-pneumatic -
Abstract
An indigenously developed automatic liquid nitrogen (LN2) filling system has been installed in gamma detector array (GDA) facility at Nuclear Science Centre. Electro-pneumatic valves are used for filling the liquid nitrogen into the high purity germanium detector cryostat. The temperature of the out-flowing gas/liquid from the cryostat is monitored using platinum resistor thermometer. The program allows for automatic filling at regular intervals with temperature monitoring from a remote terminal.
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Author Affiliations
Rakesh Kumar1 A J Malyadri1 S Muralithar1 Ruby Shanti1 S K Saini1 Kusum Rani1 B P Ajith Kumar1 Rajesh Kumar1 R K Bhowmik1
- Nuclear Science Centre, Aruna Asaf Ali Marg, Post Box No 10502, New Delhi - 110 067, India
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Dates
- Published
- July 2001
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Pramana – Journal of Physics
Volume 97, 2023
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