The simulation of the reactor kinetics equations on an analog computer presents no difficulties in most applications. However, in situations where the reac tor is designed to give large bursts of neutrons, ana log computers do not have a great enough range. Fortunately, it is possible to transform the kinetics equations into a form in which the log of neutron flux instead of the flux is the dependent variable. This permits the simulation of pulsed reactors such as TREAT, or certain types of rocket motors.
References
1.
S. Glasstone and M.E. Edlund, The Elements of Nuclear Reactor Theory, Van Nostrand , New York, 1952.
2.
A.M. Weinberg and E.P. Wigner, The Physical Theory of Neutron Chain Reactors, University of Chicago Press, Chicago, 1958.
3.
L.T. Bryant and N.F. Morehouse, Jr., Analog Computer Solution of the Non-Linear Reactor Kinetics Equation, Argonne National Laboratory Report 6027, July, 1959.
4.
M.A. Schultz , Control of Nuclear Reactors and Power Plants , McGraw-Hill, New York , 1961.
5.
G.A. Freund , H.P. Iskendarian, D. Okrent, TREAT — A Pulsed Graphite-Moderated Reactor for Kinetics Experiments , 1958Geneva Conference A/Conf. 15/P/1848.
6.
J.C. Carter and N.F. Morehouse, Jr., The Solution of the Reactor Kinetics Equations for Large and Small Excursions, Nuclear Science and Engineering, Vol. 9, No. 3, pp. 362-66, March, 1961.
7.
C.E. Dickerman , R.D. Johnson, and J. Gasidlo, Kinetics of TREAT Used as a Test Reactor , Argonne National Laboratory Report 6458, May, 1962 .
