SYMPOSIA PAPER Published: 01 January 1989
STP10080S

Measurement of the Nb( , ′) Fission Spectrum Cross Section

Source

Niobium foil materials were irradiated in the cavity fission source of the National Bureau of Standards Reactor. The foils were counted directly with a germanium low-energy spectrometer (LEPS). A Monte Carlo code was written to calculate the number of X-rays at the detector for each disintegration. The measured cross section for the reaction 93Nb(n,n′)93mNb is 144 ± 5 mb.

Author Information

Williamson, TG
University of Virginia, Charlottes-ville, VA
Ayers, TA
University of Virginia, Charlottes-ville, VA
Hammersten, WL
University of Virginia, Charlottes-ville, VA
Lamaze, GP
National Bureau of Standards, Gaithersburg, MD
Schima, FJ
National Bureau of Standards, Gaithersburg, MD
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Details
Developed by Committee: E10
Pages: 229–234
DOI: 10.1520/STP10080S
ISBN-EB: 978-0-8031-5069-0
ISBN-13: 978-0-8031-1184-4