Internet accessible hot cell with gamma spectroscopy at the Missouri S&T nuclear reactor
| Autor: | Carlos H. Castano, Shoaib Usman, Arvind S. Kumar, Gary Edward Mueller, Edwin J. Grant |
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| Rok vydání: | 2011 |
| Předmět: |
Nuclear and High Energy Physics
Engineering business.industry Mechanical Engineering Nuclear engineering Electrical engineering Nuclear reactor Particle detector law.invention Nuclear Energy and Engineering Nuclear reactor core law Shielded cable Electromagnetic shielding General Materials Science Neutron Gamma spectroscopy Safety Risk Reliability and Quality business Waste Management and Disposal Hot cell |
| Zdroj: | Nuclear Engineering and Design. 241:3306-3316 |
| ISSN: | 0029-5493 |
| DOI: | 10.1016/j.nucengdes.2011.05.015 |
| Popis: | A dual-chambered internet-accessible heavily shielded facility with pneumatic access to the University of Missouri Science and Technology (Missouri S&T) 200 kW Research Nuclear Reactor (MSTR) core has been built and is currently available for irradiation and analysis of samples. The facility allows authorized distance users engaged in collaborative activities with Missouri S&T to remotely manipulate and analyze neutron irradiated samples. The system consists of two shielded compartments, one for multiple sample storage, and the other dedicated exclusively for radiation measurements and spectroscopy. The second chamber has multiple detector ports, with graded shielding, and has the capability to support gamma spectroscopy using radiation detectors such as an HPGe detector. Both these chambers are connected though a rapid pneumatic system with access to the MSTR nuclear reactor core. This new internet-based system complements the MSTR's current bare pneumatic tube (BPT) and cadmium lined pneumatic tube (CPT) facilities. The total transportation time between the core and the hot cell, for samples weighing 10 g, irradiated in the MSTR core, is roughly 3.0 s. This work was funded by the DOE grant number DE-FG07-07ID14852 and expands the capabilities of teaching and research at the MSTR. It allows individuals who do not have on-site access to a nuclear reactor facility to remotely participate in research and educational activities. |
| Databáze: | OpenAIRE |
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