Apparatus for automatically starting up nuclear reactor

Details Apparatus for automatically starting up nuclear reactor Apparatus for automatically starting up nuclear reactor

1975-09-15

1978-03-07

Pendegrass, Verlin R.

176 24, G21C 706, G21C 700

Patent

active

040778363

ABSTRACT:
An apparatus for automatically starting up a nuclear reactor, which causes control rods in the reactor to be withdrawn in the predetermined order according to the signal obtained by adding the heat-up ratio as a compenstory component determined by the reactor pressure to the deviation of the heat-up ratio of the reactor temperature from the predetermined heat-up ratio and which causes the reactor to be subjected to heat-up and pressurization by opening turbine bypass valves when the heat-up ratio exceeds a reference value.

REFERENCES:
patent: 3251746 (1966-05-01), Jeffries
patent: 3284312 (1966-11-01), West
patent: 3341422 (1967-09-01), Gilbert
patent: 3356577 (1967-12-01), Fishman
patent: 3366544 (1968-01-01), Bunch
patent: 3424653 (1969-01-01), Cohn
patent: 3778347 (1973-12-01), Giras
patent: 3931500 (1976-01-01), Berkebile
IBM Systems Reference Library, IBM 1800 Functional Characteristics File No. 1800-1801; pp. 109-113.
Schultz, Control of Nuclear Reactors and Power Plants, McGraw Hill, 1955, pp. 245-255.

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