Research on Weight of Volume for Leakage Measurement Probe during CTT

Leakage-rate is one of the most important acceptance criteria in the containment test. The weight of volume for the leakeage measurement probe can affect the leakage-rate result. Using the optimization path and analyzing the distribution of temperature and humidity in the containment during CTT test, this paper presents a new method for the calculation of the probe volume used in the calculation of leakage-rate in containment test. At last, this paper calculates the leakage-rate with new volume admeasurement, which is close to the result of EDF.