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View article: Quick Look Report of Godiva U233 shot March 2022 Data Collection Activities
Quick Look Report of Godiva U233 shot March 2022 Data Collection Activities Open
This report discussing the March 2022 irradiation of U233 on the Godiva critical assembly using burst mode and subsequent analysis of the fission products starting at 65 minutes post irradiation, and ending 12 days later. The Short-Lived F…
View article: Report on Short-Lived Fission Product Yields from <sup>239</sup>Pu
Report on Short-Lived Fission Product Yields from <sup>239</sup>Pu Open
The Short-Lived Fission Product Yield (SLFPY) project is one of many efforts in the NA22 F2016 Venture Project. The objective of the SLFPY project is to provide improved measurements of fission product yields for select nuclides. The measu…
View article: New Fission Product Yield Measurements at Oregon State University
New Fission Product Yield Measurements at Oregon State University Open
Cumulative fast fission product yields for 235 U and 238 U were measured at Godiva-IV in burst mode. Data was collected starting 45 minutes after the prompt irradiation. Data analysis codes were developed to analyze gammarays and calculate…
View article: Numerical solution to Uranium-238 fission product yields as a function of time post prompt-creation
Numerical solution to Uranium-238 fission product yields as a function of time post prompt-creation Open
This report serves as a compendium of the time dependent populations of every isotope produced from the fissioning of the uranium-238 nucleus. All isotope populations, ground state and isomeric state, are plotted as a function of time from…
View article: Numerical solution to Uranium-235 fission product yields as a function of time post prompt-creation
Numerical solution to Uranium-235 fission product yields as a function of time post prompt-creation Open
This report serves as a compendium of the time dependent populations of every isotope produced from the fissioning of the uranium-235 nucleus. All isotope populations, ground state and isomeric state, are plotted as a function of time from…
View article: Numerical solution to Plutonium-239 fission product yields as a function of time post prompt-creation
Numerical solution to Plutonium-239 fission product yields as a function of time post prompt-creation Open
This report serves as a compendium of the time dependent populations of every isotope produced from the ssioning of the Plutonium-239 nucleus. All isotope populations, ground state and isomeric state, are plotted as a function of time from…
View article: Results from Oregon State University 1 MW TRIGA reactor irradiation of uranium-238
Results from Oregon State University 1 MW TRIGA reactor irradiation of uranium-238 Open
We are studying short-lived fission product yields to improve the nuclear databases currently available to the nuclear physics community. There are three general energy groups that are cited in the nuclear databases; thermal neutron spectr…
View article: Erratum: Analogous intruder behavior near Ni, Sn, and Pb isotopes [Phys. Rev. C <b>92</b>, 024319 (2015)]
Erratum: Analogous intruder behavior near Ni, Sn, and Pb isotopes [Phys. Rev. C <b>92</b>, 024319 (2015)] Open
Here, the interpretation of neutron knockout reactions leading to 69Ni, a transcription error was discovered in the third column of Table I in the original paper, reporting the absolute γ -ray intensities of transitions in 69Ni.
View article: Fission Product Library and Resource
Fission Product Library and Resource Open
Fission product yields can be extracted from an irradiated sample by performing gamma ray spectroscopy on the whole sample post irradiation. There are several pitfalls to avoid when trying to determine a specific isotope's fission product …
View article: .BETA. and .BETA.-n decay of the neutron-rich 84Ge nucleus
.BETA. and .BETA.-n decay of the neutron-rich 84Ge nucleus Open
The β-decay properties of the very neutron-rich 84Ge nucleus were studied at the Holifield Radioactive Ion Beam Facility at Oak Ridge National Laboratory. Several new γ-transitions and levels were added to its decay scheme and the order of…
View article: Recent advances in<i>β</i>-decay spectroscopy at CARIBU
Recent advances in<i>β</i>-decay spectroscopy at CARIBU Open
β-decay spectroscopy of nuclei far from stability can provide powerful insight into a broad variety of topics in nuclear science, ranging from exotic nuclear structure phenomena, stellar nucleosynthesis processes, and applied topics such a…