NDLI: Advanced instrumentation for extreme environments: Nuclear reactor environments

Content Provider	IEEE Xplore Digital Library
Author	Fugate, D. Melin, A. Kisner, R. Wilgen, J.
Copyright Year	2012
Description	Author affiliation: RF, Communications & Intelligent Systems, Oak Ridge National Laboratory, Oak Ridge, TN, USA (Wilgen, J.) \|\| Sensors & Controls Research, Oak Ridge National Laboratory Oak Ridge, TN, USA (Fugate, D.; Melin, A.; Kisner, R.)
Abstract	Extreme environments such as helium circulators (Next Generation Nuclear Plant) and sodium and liquid salt pumps (Advanced Reactor Concepts and Small Modular Reactor programs) include high temperatures (700+ degrees Celsius), material compatibility challenges, requirements to reduce maintenance associated with lubricated and moving parts, pump seals, and material degradation. These environments require high reliability, control, diagnostics, and prognostic capabilities. The environmental conditions and system requirements create the need for new instrumentation and sensing methods for control and system diagnostics. The Sensors and Controls Team in the Measurement Science and Systems Engineering Division at ORNL is pursuing measurement methods for a canned rotor cooling pump design for fluoride-salt-cooled high temperature reactor applications. These measurement methods require consideration of the various pump materials, environmental conditions, application requirements, mechanical design, electrical design, and motoring and bearing electromagnetics to facilitate successful measurements.
Starting Page	1
Ending Page	3
File Size	902433
Page Count	3
File Format	PDF
ISBN	9781467324830
e-ISBN	9781467324823
DOI	10.1109/FIIW.2012.6378336
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Rotors Canned rotor pump Magnetic bearings Reluctance motors Molten salt Temperature measurement Temperature sensors High-temperature pumps Switched Reluctance Motor Sensorless Current measurement Liquid salt Self-sensing Magnetic levitation
Content Type	Text
Resource Type	Article

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