Measurement of gas leaks into gas lines of a plasma reactor

摘要

A method for testing for gas leaks in plasma reactors and gas lines introducing gas into the reactor, includes: measuring the intensity of the plasma reactor light emission; introducing known increments of a test gas into the reactor; measuring the intensity of the plasma reactor light emission after each introduction of an increment of test gas into the reactor; producing a curve resulting from the intensity readings vs increments of introduced gas; and performing a regression analysis on the curve to determine a value of gas at which the intensity is equal to zero, which value of gas is the amount of gas that has been leaked into the reactor.