Method of using a test liquid for checking the efficiency of electrical power station components
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United States of America Patent
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Dec 7, 1999
Issued Date -
N/A
app pub date -
Oct 15, 1996
filing date -
Apr 15, 1994
priority date (Note) -
Expired
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Abstract
The invention teaches a method for using a test liquid to simulate the effects of a coolant condensate on an electrical power station component in the event of an accident with an uncontrolled escape of coolant condensate, in which a film is formed on a surface of the power station component and then a resistance test of the power station component is performed. A test liquid formed of polyglycol ether which has a content of between 0.01 and 0.5 weight % dissolved in deionized water, a conductivity between 1 and 6 .mu.S/cm at room temperature, and a surface tension up to 50 mN/m at room temperature is provided. A power station component is coated with a film of the test liquid. A resistance check of the coated power station component is then performed.
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