Discussion on the Field Calibration Method of Air Tight Leak Detector for Penetrating Parts of Nuclear Power Plant
The test principle and equipment of leakage rate test for penetration parts of nuclear containment based on flow supplement method are introduced.Combined with engineering site experience,This paper analyzes the field implementation of leakage rate test of containment penetration in China,The field calibration of gas tight leak detector of test equipment is presented.According to the test principle,two kinds of on-site calibration methods are proposed and analyzed according to the nuclear power on-site test environment.
penetrating parts leakage rate testgas tight leak detectorfield calibration