Absolute photofission cross sections of 235,238U measured with tagged photons between 40 and 105 MeV
Abstract
Absolute photofission cross sections of 235,238U have been measured in the energy range 40-105 MeV with “tagged” photons, using parallel plate avalanche counters for a direct detection of the fission fragments. The measured cross sections are nearly constant in the investigated energy range and amount to about 17 mb for both isotopes. The results are compared with recent photoneutron data.
- Publication:
-
Physics Letters B
- Pub Date:
- May 1984
- DOI:
- 10.1016/0370-2693(84)91074-8
- Bibcode:
- 1984PhLB..139..254R