Nuclear Engineering and Technology
- Volume 4 Issue 2
- /
- Pages.137-150
- /
- 1972
- /
- 1738-5733(pISSN)
- /
- 2234-358X(eISSN)
New Developments in Power Reactor Core Design
- Johnson, R.D. (Korea Institute of Science and Technology and Atomic Energy Research Institute)
- Published : 1972.06.01
Abstract
Three recently introduced tenchniques in the area of nuclear analysis are discussed : the structure-factor method of evaluating group material properties, the vector-synthesis method of generating three-dimensional multigroup flux distributions, and an indirect method of defining optimal restricted partitions of neutron phase-space. Each new method is compared with other commonly employed techniques and is shown to be a simplification which leads to a reductions in computational effort while retaining acceptable accuracy.
Keywords