Temperature monitoring device and thermocouple assembly therefor

Thermal measuring and testing – Temperature measurement – Composite temperature-related paramenter

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374166, G01K 702, G01K 308, G01K 314

Patent

active

050610830

ABSTRACT:
A temperature monitoring device for measuring the temperature at a surface of a body, composed of: at least one first thermocouple and a second thermocouple; support members supporting the thermocouples for placing the first thermocouple in contact with the body surface and for maintaining the second thermocouple at a defined spacing from the body surface; and a calculating circuit connected to the thermocouples for receiving individual signals each representative of the temperature reading produced by a respective one of the first and second thermocouples and for producing a corrected temperature signal having a value which represents the temperature of the body surface and is a function of the difference between the temperature reading produced by the first thermocouple and a selected fraction of the temperature reading provided by the second thermocouple.

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In-Place Thermal Annealing of Nuclear Reactor Pressure Vessels, prepared by W. L. server for the U.S. Nuclear Regulatory Commission, NUREG/CR-4212 EGG-MS-6708, 1985.

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