In this illustration of oscillating UCl3 bonds, neutrons produced at the SNS (purple dots) scatter off molten UCl3 (depicted in green), revealing its atomic structure. Yellow and white shapes simulate data and represent the oscillating UCl3 bonds. (Image: Alex Ivanov/ORNL)
New research into the dynamics and structure of high-temperature liquid uranium trichloride (UCl3) salt—a potential fuel for molten salt reactors—has been published in the Journal of the American Chemical Society. A recent news release from Oak Ridge National Laboratory describes how researchers from ORNL, Argonne National Laboratory, and the University of South Carolina used ORNL’s Spallation Neutron Source (SNS) to document the unique chemistry of liquid UCl3 “for the first time.”
Upgrades to the particle accelerator enabling the record 1.7-MW beam operating power at the ORNL’s SNS included adding 28 high-power radio-frequency klystrons (red tubes) to provide higher power for the accelerator. (Photo: Genevieve Martin/ORNL)
The Spallation Neutron Source (SNS) at the Department of Energy's Oak Ridge National Laboratory set a world record when its particle accelerator beam operating power reached 1.7 MW, an improvement on the facility’s original design capability of 1.4 MW, ORNL announced on July 21. That higher power provides more neutrons for researchers who use the Office of Science user facility for materials science investigations.
A control room monitor at ORNL’s SNS displays the power level of 1,555 kW (1.55 MW), a world record for a linear accelerator used for neutron research. (Photo: Jeremy Rumsey/ORNL)
The Spallation Neutron Source (SNS) at the Department of Energy's Oak Ridge National Laboratory set a world record for accelerator-driven neutron research when its linear accelerator reached an operating power of 1.55 MW, improving on the facility’s original design capability of 1.4 MW. That higher power means more neutrons for researchers who use the facility for neutron scattering research to reach materials science advances, ORNL announced recently.
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