Cross section data, how to fill in the gaps?

[Strat-O]

I wanted information on the 18F production rates of 18O(p,n)18F compared to 20Ne(d,alpha)18F. I found a 1979 graph that showed some nice curves between 2.3 and 22 MeV but I wanted to see what things looked like between 1 MeV and 2.5 MeV. So I went here:
http://www.nndc.bnl.gov/sigma/index.jsp?as=16&lib=endfb7.0&nsub=10010

and found a neat interface for extracting ENDF data (plus other data sources). However, when I selected "deuteron reactions", the only available data was for H, He and Li! And when I selected "proton reactions" while Oxygen was available it was only for 16O, not the 18O isotope.

Any suggestions for data alternatives? There is a lot of data on neutron cross sections. Is this neutron data useful for getting reasonable transmutation estimates for p or d?

Thanks,

Marlin

 

[Strat-O]

This tool looks like it can give me the data I'm looking for, plus it makes plots which was another part of my goal: EXFOR/CSISRS Experimental Nuclear Reaction Data.
http://www.nndc.bnl.gov/exfor/index.htm

Marlin

 

[raining Pete]

Hi Marlin,

Thanks for sharing your findings on the 18F production rates. It seems like you have done some thorough research and have come across some interesting data.

As for finding data alternatives, have you tried checking out other nuclear data libraries such as the JENDL or CENDL libraries? They may have more comprehensive data on deuteron and proton reactions for oxygen isotopes.

In terms of using neutron cross section data for transmutation estimates, it can be useful but it may not give you the most accurate results. The most accurate estimates would come from specific cross section data for the reactions you are interested in. However, using neutron data can give you a rough estimate and can be a good starting point for further research.

I hope this helps and good luck with your research!