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![Small, 3D-printed neutron collimators, designed by ORNL’s Jamie Molaison, yield reduced costs and manufacturing times and could enable new types of experiments. Credit: Genevieve Martin/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2021-01/2018-P07649%203D%20printed%20Collimator_BL-3-6177R_sm_0.jpg?h=49ab6177&itok=lesrnsHF)
The ExOne Company, the global leader in industrial sand and metal 3D printers using binder jetting technology, announced it has reached a commercial license agreement with Oak Ridge National Laboratory to 3D print parts in aluminum-infiltrated boron carbide.
![SCGSR Awardee Jacob Zettlemoyer, Indiana University Bloomington, led data analysis and worked with ORNL’s Mike Febbraro on coatings, shown under blue light, to shift argon light to visible wavelengths to boost detection. Credit: Rex Tayloe/Indiana University](/sites/default/files/styles/list_page_thumbnail/public/2021-01/IMG_8455_corrected_0.jpg?h=39487708&itok=wGKG1bA7)
The COHERENT particle physics experiment at the Department of Energy’s Oak Ridge National Laboratory has firmly established the existence of a new kind of neutrino interaction.
![Eugene Mamontov and the BASIS beam line at the Spallation Neutron Source at ORNL. Photo credit: Jason Richards, ORNL. Eugene Mamontov and the BASIS beam line at the Spallation Neutron Source at ORNL. Photo credit: Jason Richards, ORNL.](/sites/default/files/styles/list_page_thumbnail/public/news/images/MamontovHortizontalTwo.jpg?itok=gZK_tcoc)
![Chlorite dismutase - Journal cover art reprinted with permission from ACS Catalysis, vol. 7, issue 11, November 3, 2017. Further permissions related to the material excerpted should be directed to the ACS. Chlorite dismutase - Journal cover art reprinted with permission from ACS Catalysis, vol. 7, issue 11, November 3, 2017. Further permissions related to the material excerpted should be directed to the ACS.](/sites/default/files/styles/list_page_thumbnail/public/news/images/Chlorite_Dismutase_Cover_Candidate_v2.jpg?itok=3D3XU2_U)
A new study sheds light on a unique enzyme that could provide an eco-friendly treatment for chlorite-contaminated water supplies and improve water quality worldwide. An international team of researchers led by Christian Obinger from the University of Vienna used neutron analys...
![Neutrons probed two mechanisms proposed to explain what happens when hydrogen gas flows over a cerium oxide (CeO2) catalyst that has been heated in an experimental chamber to different temperatures to change its oxidation state. The first mechanism sugges Neutrons probed two mechanisms proposed to explain what happens when hydrogen gas flows over a cerium oxide (CeO2) catalyst that has been heated in an experimental chamber to different temperatures to change its oxidation state. The first mechanism sugges](/sites/default/files/styles/list_page_thumbnail/public/news/images/2017-G00935-AM-Cerium%202-02.jpg?itok=48PB9bSb)
![Bacteria containing enzymes called beta-lactamases, illustrated by the light blue cluster, break down antibiotics and allow bacterial infections to develop and spread through human cells (orange). A team from ORNL’s Neutron Sciences Directorate is using n Bacteria containing enzymes called beta-lactamases, illustrated by the light blue cluster, break down antibiotics and allow bacterial infections to develop and spread through human cells (orange). A team from ORNL’s Neutron Sciences Directorate is using n](/sites/default/files/styles/list_page_thumbnail/public/news/images/Beta-lactamase_cropped.jpg?itok=jKdigc20)
![Professors Zhenzhen Yu (left) and Michael Joachim Andreassen use neutrons at HFIR’s NRSF2 to investigate residual stresses expected to occur in the welds of offshore underwater wind turbine foundations. (Credit: ORNL/Genevieve Martin) Professors Zhenzhen Yu (left) and Michael Joachim Andreassen use neutrons at HFIR’s NRSF2 to investigate residual stresses expected to occur in the welds of offshore underwater wind turbine foundations. (Credit: ORNL/Genevieve Martin)](/sites/default/files/styles/list_page_thumbnail/public/01%20HB-2B%20user%20Colorado-Mines_TU-Denmar-9905_sm_0.jpg?itok=6q_R7aQa)
![ORNL’s Steven Dajnowicz (left) and Andrey Kovalevsky prepared a sample to begin neutron structural analysis of a vitamin B6-dependent protein using the IMAGINE beamline at ORNL’s High Flux Isotope Reactor. Results of the study could open avenues for new a ORNL’s Steven Dajnowicz (left) and Andrey Kovalevsky prepared a sample to begin neutron structural analysis of a vitamin B6-dependent protein using the IMAGINE beamline at ORNL’s High Flux Isotope Reactor. Results of the study could open avenues for new a](/sites/default/files/styles/list_page_thumbnail/public/Neutrons_vitamin_B6_study_ORNL.jpg?itok=kywOhmZd)
![COHERENT collaborators were the first to observe coherent elastic neutrino–nucleus scattering. Their results, published in the journal Science, confirm a prediction of the Standard Model and establish constraints on alternative theoretical models. Image c COHERENT collaborators were the first to observe coherent elastic neutrino–nucleus scattering. Their results, published in the journal Science, confirm a prediction of the Standard Model and establish constraints on alternative theoretical models. Image c](/sites/default/files/styles/list_page_thumbnail/public/SLIDESHOW%202_collaboration.jpg?itok=icKSVyYi)
After more than a year of operation at the Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), the COHERENT experiment, using the world’s smallest neutrino detector, has found a big fingerprint of the elusive, electrically neutral particles that interact only weakly with matter.
![ORNL Image](/sites/default/files/styles/list_page_thumbnail/public/2017-S00094.jpg?itok=Uh062wGo)