News

Showing 7 results for Researcher: Steven D. Pain

  • ORNL Placeholder Image

    February 18, 2026

    2 MIN READ

    Experiments conducted between 2002 and 2012 at ORNL studied 31 tin isotopes with varying numbers of neutrons to examine how neutrons affect nuclear stability and nuclear properties. The combined results contributed to identifying tin-132 as a doubly magic nucleus and improved theoretical models of nuclear structure.

  • ORNL Placeholder Image

    May 23, 2023

    7 MIN READ

    Led by Kelly Chipps of ORNL, scientists working in the lab have produced a signature nuclear reaction that occurs on the surface of a neutron star gobbling mass from a companion star. Their achievement improves understanding of stellar processes generating diverse nuclear isotopes.

  • ORNL Placeholder Image

    November 1, 2018

    1 MIN READ

    Physicists turned to the “doubly magic” tin isotope Sn-132, colliding it with a target at Oak Ridge National Laboratory to assess its properties as it lost a neutron to become Sn-131.

  • ORNL Placeholder Image

    April 21, 2016

    5 MIN READ

    Physicists studying stellar explosions, the origin of life and just about everything in between could gain light years in precision because of a system inspired by a team led by Kelly Chipps of the Department of Energy’s Oak Ridge National Laboratory. As the sophistication of rad...