Home / Store / Journals / Electronic Articles / Nuclear Science and Engineering / Volume 136 / Number 2
J. Kenneth Shultis
Nuclear Science and Engineering
Volume 136 / Number 2 / October 2000 / Pages 294-304
Format:electronic copy (download)
A two-step hybrid method is described for computationally efficient estimation of neutron and gamma-ray skyshine doses far from a shielded source. First, the energy and angular dependence of radiation escaping into the atmosphere from a source containment is determined by a detailed transport model such as MCNP. Then, an effective point source with this energy and angular dependence is used in the integral line-beam method to transport the radiation through the atmosphere up to 2500 m from the source. An example spent-fuel storage cask is analyzed with this hybrid method and compared to detailed MCNP skyshine calculations.
Your cart is empty.
Home|Invoice Payment|Nuclear Links