Method and system for compensating a rod position indication sys

Details Method and system for compensating a rod position indication sys Method and system for compensating a rod position indication sys

1994-11-21

1996-10-22

Jordan, Charles T.

Induced nuclear reactions: processes, systems, and elements

Testing, sensing, measuring, or detecting a fission reactor...

Position detection

376220, 376226, 376259, G21C 1700

Patent

active

055685285

ABSTRACT:
A method for compensating a rod position indication system for non-linearity comprises the steps of applying an excitation current to a primary of a sensor for inducing a generally linear voltage that is representative of the position of a control rod on a secondary of the sensor. The excitation current includes a first frequency which is sufficient to provide the generally linear output for the sensor. The excitation current is then modified to include a second frequency which is sufficient for providing the generally linear output when the first frequency is insufficient to provide the generally linear output.

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