Matches in SemOpenAlex for { <https://semopenalex.org/work/W103477889> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W103477889 abstract "An IBM 7090 computer program calculates the results of knock-on cascades initiated by the injection of a single atom into a binary solid. The program represents an extension to the real wurtzite structure of beryllium oxide, of an earlier calculation in which, for simplicity, the cascade was confined to a square planar lattice. Interactions between atoms are computed using a hard sphere approximation to the Bohr screened coulomb potential. Output from the computer includes a complete cascade history, including range and displacement statistics, and a listing of the final pattern of point defects. The program is designed to assist in interpreting the results of ion bombardment experiments on BeO. (auth) the neutron muitiplication factor as a function of temperature, and values of the effective resonance integral as a function of temperature were calculated. Measurements of the reactivity coefficients of Al--Pu fuel rods were made in the PCTR to verify the reiative Pu content as given by chemical analysis and to investigate the uniformity of Pu concentration. The momentum distribution of BETA particles from the decay of Lu/sup 176m/ was measured; two components with relative intensities of 44 and 56% were identified. Internal-conversion electrons from Hf/sup 176/ L and M shellsmore » were observed for an 88.4 kev gamma transition also. A ratio of the intensity of the L to M electrons of 3 e due to uraniu 0.3 was obtained. A value of zero was selected for the quantum number k of the Lu/sup 176m/ level. Critical mass measurements were continued on plutonium nitrate solutions in a 14-inch diameter sphere to determine the effects of concrete reflectors on the criticality of the vessel and the effect of an air gap between these reflectors and the core. The results verify that a 10-inch layer of concrete is a better reflector than water, the critical concentration was about 10 to 12% less than when the sphere is reflected with water. The effect of an air gap between the core and reflector varied with Pu concentration and total nitrate. Experiments with a water-reflected sphere were also performed. (D.C.W.)« less" @default.
- W103477889 created "2016-06-24" @default.
- W103477889 creator A5018599605 @default.
- W103477889 creator A5062133993 @default.
- W103477889 date "1963-02-01" @default.
- W103477889 modified "2023-09-26" @default.
- W103477889 title "COMPUTER PROGRAMS DESCRIBING COLLISION CASCADES IN BINARY MATERIALS. II. WURTZITE STRUCTURE" @default.
- W103477889 doi "https://doi.org/10.2172/4720700" @default.
- W103477889 hasPublicationYear "1963" @default.
- W103477889 type Work @default.
- W103477889 sameAs 103477889 @default.
- W103477889 citedByCount "0" @default.
- W103477889 crossrefType "report" @default.
- W103477889 hasAuthorship W103477889A5018599605 @default.
- W103477889 hasAuthorship W103477889A5062133993 @default.
- W103477889 hasBestOaLocation W1034778893 @default.
- W103477889 hasConcept C120665830 @default.
- W103477889 hasConcept C121332964 @default.
- W103477889 hasConcept C121704057 @default.
- W103477889 hasConcept C199360897 @default.
- W103477889 hasConcept C207114421 @default.
- W103477889 hasConcept C3045981 @default.
- W103477889 hasConcept C33923547 @default.
- W103477889 hasConcept C41008148 @default.
- W103477889 hasConcept C48372109 @default.
- W103477889 hasConcept C94375191 @default.
- W103477889 hasConceptScore W103477889C120665830 @default.
- W103477889 hasConceptScore W103477889C121332964 @default.
- W103477889 hasConceptScore W103477889C121704057 @default.
- W103477889 hasConceptScore W103477889C199360897 @default.
- W103477889 hasConceptScore W103477889C207114421 @default.
- W103477889 hasConceptScore W103477889C3045981 @default.
- W103477889 hasConceptScore W103477889C33923547 @default.
- W103477889 hasConceptScore W103477889C41008148 @default.
- W103477889 hasConceptScore W103477889C48372109 @default.
- W103477889 hasConceptScore W103477889C94375191 @default.
- W103477889 hasLocation W1034778891 @default.
- W103477889 hasLocation W1034778892 @default.
- W103477889 hasLocation W1034778893 @default.
- W103477889 hasOpenAccess W103477889 @default.
- W103477889 hasPrimaryLocation W1034778891 @default.
- W103477889 hasRelatedWork W1968438839 @default.
- W103477889 hasRelatedWork W1985521609 @default.
- W103477889 hasRelatedWork W1987756074 @default.
- W103477889 hasRelatedWork W2022982899 @default.
- W103477889 hasRelatedWork W2070155057 @default.
- W103477889 hasRelatedWork W2083016802 @default.
- W103477889 hasRelatedWork W2146814335 @default.
- W103477889 hasRelatedWork W2790883900 @default.
- W103477889 hasRelatedWork W2791153078 @default.
- W103477889 hasRelatedWork W3154515804 @default.
- W103477889 isParatext "false" @default.
- W103477889 isRetracted "false" @default.
- W103477889 magId "103477889" @default.
- W103477889 workType "report" @default.