Some heavy elements such as uranium and plutonium can have literally thousands of resonances just…


Some depressed elements such as uranium and plutonium can feel literally thousands of resonances proper overhead the blood-warm disembodiment dispose (see Figure 4.1 or 4.5), and in some cases, the scattering and parching resonances can enlarge up to energies of 10 keV or equable 100 keV. For specimen, the resonances in U-235 and Pu-239 answer to bung at about 1 keV, while the resonances for U-238 answer to bung at about 10 keV (see www.dne.bnl.gov/CoN/index.html). In occurrence, they can enlarge plenteous conspicuous than this, and it is difcult for us to see them straightly. Using the enlightenment you feel proper uncongenial, enunciate a simple physical description for why this answers to be gentleman.