The Spallation Neutron Source (SNS) at Oak Ridge National Laboratory. SNS is an accelerator-based neutron source with 19 neutron scattering instruments in its international user program.

Photo Credit: Oak Ridge National Laboratory

The High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory. HFIR is a multi-mission research reactor with 12 neutron scattering instruments in its international user program. It also produces isotopes that are essential for the nation.

Photo Credit: Oak Ridge National Laboratory

The MAD Instrument at the McMaster Nuclear Reactor. It is now accepting proposals as part of a new neutron scattering user program in Canada.

Members of the neutron scattering group at the Missouri University Research Reactor (MURR) in front of TRIAX.

Kristen Repa (University of South Florida) mounting a sample at the NCNR Neutron Scattering Summer School.

Photo Credit: Yiming Qiu

The Neutron Scattering Society of America (NSSA)

The Neutron Scattering Society of America (NSSA) was formed in 1992 and is an organization of persons who have an interest in neutron scattering research in a wide spectrum of disciplines.

This web site is intended to provide information about the NSSA, to highlight upcoming meetings and other activities of the Society, and to list links to neutron laboratories and resource information.

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  • Membership in the society is open to individuals in academia, industry, and government.
  • Graduate students and recent Ph.D.s are especially encouraged to join.
  • Presently the NSSA has more than 1000 members from 26 countries.
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Featured Highlights

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Featured News & Announcements

  • 2026: Prof. Takeshi Egami

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  • 2026: Dr. Ray Osborn

    For seminal and sustained contributions to our understanding of strongly correlated materials and the development of novel techniques and advocacy of neutron scattering worldwide.

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  • 2026: Prof. Xiaodan Gu

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  • 2026: Dr. Samin Chowdhury

    For the development of statistical algorithms to accelerate hyperspectral neutron CT, and the development of algorithms for solutions of 3D strain mapping.

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