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Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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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Keeping up with Kewaunee
In October 2012, Dominion Energy announced it was closing the Kewaunee nuclear power plant, a two-loop 574-MWe pressurized water reactor located about 27 miles southeast of Green Bay, Wis., on the western shore of Lake Michigan. At the time, Dominion said the plant was running well, but that low wholesale electricity prices in the region made it uneconomical to continue operation of the single-unit merchant power plant.
Jaewoo Kim, Jeff W. Eerkens, William H. Miller
Nuclear Science and Engineering | Volume 156 | Number 2 | June 2007 | Pages 219-228
Technical Paper | doi.org/10.13182/NSE07-A2698
Articles are hosted by Taylor and Francis Online.
Cold surface condensation characteristics of vibrationally excited gaseous chloroform (CHCl3) molecules have been investigated. Continuous-wave CO2 laser emission lines between 934.9 and 929.0 cm-1 were used for excitation of the carbon atom dependent binary vibration of the gaseous chloroform molecules mixed with He or N2 carrier gases. Gas mixtures were subsonically flowed through a coaxial cylindrical irradiation chamber (IC). The cold IC surface escaped fractions (cuts) of the vibrationally excited chloroform were increased more than 15% when natural chloroform molecules, whose 12C isotopic abundance is 98.9%, were used with a N2 carrier gas. With a He carrier gas, however, changes in the cut were not observed. Separations of isotopic chloroform by selective vibrational excitation were also observed with the enrichment factors between 1.01 and 1.15 under certain IC temperature conditions.