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The Spallation Neutron Source (SNS) is an accelerator-based neutron source facility in the U.S. that provides the most intense pulsed neutron beams in the world for scientific research and industrial development. [1]
When the ISIS neutron source was built in England in 1985, its success in producing indirect images of molecular structures eventually raised the possibility of a far more powerful spallation source. By 1993, the European Neutron Scattering Association began to advocate for the construction of a new spallation source, and the project would ...
The neutron source usually is a research reactor or a spallation source. In some cases, a smaller facility will provide high energy neutrons (e.g. 2.5 MeV or 14 MeV fusion neutrons ) using existing neutron generator technologies.
Spallation Neutron Source: Oak Ridge National Laboratory: 2006–Present Linear (335 m) and Circular (248 m) Protons 800 MeV – 1 GeV Produces the most intense pulsed neutron beams in the world for scientific research and industrial development. INSPIRE: J-PARC RCS Tōkai, Ibaraki: 2007–Present Triangular, 348m circumference Protons 3 GeV
John M. "Jack" Carpenter (June 20, 1935 - March 10, 2020) was an American nuclear engineer known as the originator of the technique for utilizing accelerator-induced intense pulses of neutrons for research and developing the first spallation slow neutron source based on a proton synchrotron, the Intense Pulsed Neutron Source (IPNS).
Mason started his career in the United States as the science director of the Spallation Neutron Source project in 1998. In 2007, Mason became the director of Oak Ridge National Laboratory , succeeding Dr. Jeffrey Wadsworth as the lab's 14th director. [ 8 ]
The current phase of the NPDGamma experiment is running at the Spallation Neutron Source at Oak Ridge National Lab. Production data began in the spring of 2012. In 2018 the NPDGamma collaboration reported a successful measurement of parity violation.
Spallation is a proposed neutron source in subcritical nuclear reactors like the upcoming research reactor MYRRHA, which is planned to investigate the feasibility of nuclear transmutation of high level waste into less harmful substances.