| 803 K 18 pp. |   | |
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| Title | Neutron Diffusion in a Space Lattice of Fissionable and Absorbing Materials | |
| Author(s) | Feynman, R. P.; Welton, T. A. | |
| Publication Date | August 27, 1946 | |
| Report Number | LA-603 | |
| Unique Identifier | ACC0106 | |
| Other Numbers | OSTI ID: 4381097 | |
| Research Org | Los Alamos Scientific Lab., New Mexico [Los Alamos National Laboratory] | |
| Contract No | W-7405-eng-36 | |
| Sponsoring Org | US Atomic Energy Commission (AEC) | |
| Other Information | Declassified Dec. 16, 1955 | |
| Subject | Critical assemblies -- neuron diffusion; fissionable materials -- neutron diffusion; neutrons -- diffusion; reactor metrics -- neutron diffusion | |
| Keywords | Physics; Absorption; Configuration; Critical Assemblies; Criticality; Cross Sections; Diffusion; Diffusion Length; Fission; Fissionable Materials; Group Theory; Mathematics; Mean Free Path; Neutrons; Reactors; Scattering; Velocity | |
| Related Web Pages | Richard P. Feynman and the Feynman Diagrams | |
| Abstract | Methods are developed for estimating the effect on a critical assembly of fabricating it as a lattice rather than in the more simply interpreted homogeneous manner. An idealized case is discussed supposing an infinite medium in which fission, elastic scattering and absorption can occur, neutrons of only one velocity present, and the neutron m.f.p. independent of position and equal to unity with the unit of length used. | |
| 803 K 18 pp. |   | |
| View Document |   | |
|   | ||