62 rows · Oct 22, 1995 · Periodic Table of Elements - Sorted by Cross Section (Thermal Neutron Capture).

series of measurements of neutron-capture cross sections have been performed on medium-mass ters of the different activation runs are given in Table 1.

Radiative capture and fission are much more likely for slow neutrons than for fast TABLE I. Thermal Neutron Cross Sections of Fuel Atoms (in Barns).

with EL = 0.5 eV and EU = 10 MeV. U-235 Thermal Fission-Neutron Spectrum Average (Fiss. Spec. Average) : 

DOI: 10.1103/PHYSREVC.54.1451 Corpus ID: 44322953; Stellar neutron capture cross sections of the tin isotopes. @article{Wisshak1996StellarNC, title={Stellar neutron capture cross sections of the tin isotopes.}, author={Wisshak and Voss and Theis and K{\"a}ppeler and Guber and Kazakov and Kornilov and Reffo}, journal={Physical review.

Periodic Table of Elements Sorted by Cross Section (Thermal Neutron Capture) Name Sym 0.00019 σa/barns Oxygen O 8 0.0035 σa/barns Carbon C 6 0.007 σa/barns Helium He 2 0.0092 σa/barns Beryllium Be 4 0.0096 σa/barns Fluorine F 9 0.03 σa/barns Polonium Po 84 0.034 σa/barns Bismuth Bi 83 0.04 σa/barns Neon Ne 10 0.063 σa/barns Magnesium Mg 12

Table of Contents 1 Introduction 2 Nuclear Data Evaluation 3 Results 4 Summary. Introduction Overview Capture cross section FIESTA , Eldorado Hotel, Santa Fe, NM H. I. Kim 23. Results Cross Section Neutron Cross Section Evaluation of U-238 Author:

Download Table | Derived neutron capture cross sections of 209 Bi from publication: Measurement of keV-Neutron Capture Cross Sections and Capture Gamma-Ray Spectra of 209Bi | The capture cross

This report describes neutron capture cross sections in the range 10~5 eV - 20 MeV Table 3: The number of capture reactions from each data source in the 

1 he thermal neutron capture cross sections of NaZ3 and Mn55 have been de- termined using the activation method. The values are 0.53 f. 0.03 and 12.7.

Xenon-135 is a product of U-235 fission and has a very large neutron capture cross-section (about 2.6 x 106 barns). Boronis commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. Its (n,alpha) reaction cross-section for thermal neutrons is about 3840 barns (for 0.025 eV neutron).