Starting with the general form of transport equation, obtain the diffusion equation$
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What do you understand by constant cross-section approximation? Derive the steady state equation for a plane geometry. Also write the transport equation for a spherical geometry.
Define reaction rate. Write its mathematical formula. Explain each term involves in it.
Using the transport equation for a non-multiplying system and homogeneous assembly, derive the integral form of transport equation using the method of characteristics. What do you understand by "Optical path length" of the medium?
What are (i) initial and boundary conditions, and (ii) Interface boundary conditions?
The initial energy of a neutron is 2 MeV, calculate the maximum energy loss due to elastic scattering in .
Show that the root mean square crow-flight distance for neutrons from an infinite plane source in an infinite medium is .
Differentiate between neutron elastic scattering and inelastic scattering. Draw elastic scattering cross-section curves for and
and write their features.