5 Questions
What is the value of the thermal absorption cross section when all three groups are combined into a single energy group spanning from 0 to 1 eV?
1/v
What is the formula for the fast cross section averages?
sigma_F = sigma_xE * chi_E dE
What is the formula for the resonance cross section averages?
sigma_xI = (1/dI) * Int_I sigma_xE dE
What is the value of the energy-averaged reaction rate between 1.0 eV and 0.1 MeV?
0.08691I
What is the formula for the thermal cross section averages?
sigma_T = sigma_xE * phi_M dE
Learn about different neutron flux spectrums ranging from soft or thermal to hard or fast, based on energy loss and scattering to absorption cross section ratios.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
