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Division Spotlight
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.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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February 2025
Latest News
RP3C Community of Practice’s fifth anniversary
In February, the Community of Practice (CoP) webinar series, hosted by the American Nuclear Society Standards Board’s Risk-informed, Performance-based Principles and Policies Committee (RP3C), celebrated its fifth anniversary. Like so many online events, these CoPs brought people together at a time when interacting with others became challenging in early 2020. Since the kickoff CoP, which highlighted the impact that systems engineering has on the design of NuScale’s small modular reactor, the last Friday of most months has featured a new speaker leading a discussion on the use of risk-informed, performance-based (RIPB) thinking in the nuclear industry. Providing a venue to convene for people within ANS and those who found their way online by another route, CoPs are an opportunity for the community to receive answers to their burning questions about the subject at hand. With 50–100 active online participants most months, the conversation is always lively, and knowledge flows freely.
Thiagarajan Gnanasekaran, Hans U. Borgstedt, Günther Frees
Nuclear Technology | Volume 59 | Number 1 | October 1982 | Pages 165-169
Technical Paper | Technique | doi.org/10.13182/NT82-A33062
Articles are hosted by Taylor and Francis Online.
An electrochemical carbon meter using liquid Na2CO3-Li2CO3 eutectic contained in a thin-walled iron membrane cup was constructed. A reference electrode was kept immersed in the electrolyte. The membrane cup assembly was dipped into static sodium for analysis. Carbon in sodium equilibrates with the iron membrane. An electromotive force was developed across the electrolyte due to the presence of a carbon activity difference and this was measured using a high impedance digital volt meter. The measured electromotive force was dependent on the type of reference electrode used in the probe. Further characterization of the reference electrodes is needed for the reliable operation of this type of carbon meter for sodium. However, graphite seems to fit best the requirements of materials for use as the reference electrode.