Gamma energies from fast neutron activation.

AI Thread Summary
Gamma energies from fast neutron activation are not well-documented, making it challenging for researchers to find reliable sources. The discussion highlights the need for characteristic gamma rays for MCNP projects, with users currently relying on self-generated data. Suggestions include utilizing the BNL-NNDC data, specifically the ADOPTED LEVELS, GAMMAS, or ENSDF files for specific isotopes. Participants are encouraged to seek insights from the MCNP team at LANL for additional resources. Accessing comprehensive libraries or databases is crucial for accurate gamma energy information in neutron activation studies.
theCandyman
Messages
397
Reaction score
2
I've looked around and not found any good sources on the gamma energies from fast neutron activation. I need to find the characteristic gamma rays for an MCNP project and currently, I'm relying on energies I get from running some simple cases I set up for the element of interest. Does anyone know of any source I can use?
 
Engineering news on Phys.org
Perhaps the MCNP folks at LANL have some ideas or know of a library.

One could try to use the BNL-NNDC data - perhaps ADOPTED LEVELS, GAMMAS or ENSDF files, e.g. http://www.nndc.bnl.gov/chart/getdataset.jsp?nucleus=65NI&unc=nds
 
Hello, I'm currently trying to compare theoretical results with an MCNP simulation. I'm using two discrete sets of data, intensity (probability) and linear attenuation coefficient, both functions of energy, to produce an attenuated energy spectrum after x-rays have passed through a thin layer of lead. I've been running through the calculations and I'm getting a higher average attenuated energy (~74 keV) than initial average energy (~33 keV). My guess is I'm doing something wrong somewhere...
Back
Top