Apparatus and method for closed-loop control of reactor power in

Induced nuclear reactions: processes – systems – and elements – With control of reactor – By electronic signal processing circuitry

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376219, G21C 730

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active

047818816

ABSTRACT:
Closed-loop control law for altering the power level of nuclear reactors in a safe manner and without overshoot and in minimum time. Apparatus is provided for moving a fast-acting control element such as a control rod or a control drum for altering the nuclear reactor power level. A computer computes at short time intervals either the function:

REFERENCES:
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patent: 4710341 (1987-12-01), Bernard et al.
Monta, K., "Time Optimal Control of Nuclear Reactors (III)," Journal of Nuclear Science and Technology, vol. 9-2, Feb. 1967, pp. 51-62.
Lipinski, W. C. et al., "Simulation of the Treat-Upgrade Automatic Reactor Control System", IEEE Nuclear Science Symposium, 1984.
Frogner, B. et al., "Estimation and Optimal Feedback Control Theory Applied to a Nuclear Boiling Water Reactor", Nuclear Science and Engineering: 58, 265-277, (1975).
Naser, Joseph A. et al., "An Efficient Solution Method for Optimal Control of Nuclear Systems", Nuclear Science and Engineering: 79, 99-109 (1981).

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