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Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
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Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
N. P. Bhat, H. U. Borgstedt
Nuclear Technology | Volume 52 | Number 2 | February 1981 | Pages 153-161
Technical Paper | Fission Reactor | doi.org/10.13182/NT81-A32660
Articles are hosted by Taylor and Francis Online.
Electrochemical oxygen meters at Kernforschungszentrum Karlsruhe, Westinghouse Electric Company, and General Electric Company, with different reference systems (gold-air; platinum-air; and indium-In2O3) were tested and calibrated in static tests as well as in a sodium loop. The calibration in static tests was based on oxygen activities of the sodium-chromium-NaCrO2 system. In the loop the meters were calibrated on cold-trap temperatures and checked by chemical analyses of the residue of distilled sodium samples. Fair agreement has been found between the calibration in sodium, the oxygen activity of which was fixed by the chemical equilibrium of chromite formation, and the calibration based on the cold-trap temperature measured in the sodium loop. The meters with indium-In2O3 reference gave results in better agreement to theory at 550 and 500°C than the meters with air reference systems. The oxygen activity in sodium in equilibrium with NaCrO2 is very low; the calibration of oxygen meters based on this reaction gives a chance to apply the probes in the range of their highest sensitivity in highly purified sodium.