Sr90 and Sr88 yields in Pu239 fission by reactor neutrons

Krizhanskii, L.M.; Murin, A.N.

doi:10.1007/bf01514565

Cited by 1 publication

(1 citation statement)

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“…By ignoring the effects of gas flow it will be shown in the following sections that a solution of the energy balance equation can be obtained for the steady-state and transient behaviour using the expressions given in (5). In some respects the analysis is similar to that given by Krizhanskii (1966). The relationship between the heat potential S and the thermal diffusivity k as functions of the electrical conductivity U for air and nitrogen at atmospheric pressure.…”

Section: Steady-state and Recovery Theory 21 Introductionmentioning

confidence: 80%

Static and recovery characteristics of wall-stabilized d.c. arcs in nitrogen

Hearne

Rasul

1968

J. Phys. D: Appl. Phys.

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Measurements are given of the field gradient characteristics for arcs operating in tubes of different diameters in nitrogen. The recoveries of conductance for these tubes (diameters 4, 5 and 7 mm) are also given over a period of 300 μs following rapid interruption (1 μs). The arc behaviour under imposed gas flow conditions of 0-2·5 1. min−1 is also described. In particular it is found that the recovery, when presented as a log conductance against time plot, has three linear regions. Time constants derived from these linear portions do not seem to exhibit a simple dependence on the confining tube radius and are at variance with previous theories.A solution of the energy balance equation is also given, for conditions of variable thermal diffusivity combined with a non-linear relationship between the electrical conductivity and heat potential functions, and this gives close agreement with the experimental data.

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Section: Steady-state and Recovery Theory 21 Introductionmentioning

confidence: 80%