Containment breach leakage rate evaluation method and device, storage medium and electronic equipment

• Main Authors: HE TINGYUAN, ZHOU SHUAI, YUAN ZHIQIANG, SUN JIYI, LIANG BIN, WANG CHEN, TIAN KELANG, MO SHUCHENG, ZHAO HAILIANG, TIAN YAO, YAO YANYAN
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention relates to a containment breach leakage rate evaluation method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring an initial parameter of a breach front end and a dynamic parameter of a breach outlet; performing calculation according to the initial parameters and the dynamic parameters to obtain a calculation formula of the air velocity of the crevasse outlet; and calculating according to the calculation formula of the air velocity of the outlet of the crevasse and the size parameters of the crevasse to obtain the leakage rate of the crevasse. By determining the calculation formula of the air velocity of the crevasse outlet and combining the size parameters of the crevasse, the leakage rate of the leakage point with the measurable size can be quantitatively and accurately evaluated, the corresponding relation between the leakage rate and the size of the leakage point is visually established, the accuracy of integrity analysis of the third s