| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent damage by quickly and efficiently monitoring the gas storage of non-condensable gas in a gas storage enabling portion to evaluate the risk. SOLUTION: According to this storage monitoring and evaluation method for non-condensable gas, an evaluation determination table for evaluating the gas storage possibility of non-condensable gas or an evaluation determination formula is previously created by theoretical analysis and experiments from the shape of a fluid pipe, the bore diameter ratio of a branch pipe and a master pipe, the ratio of the bore diameter of the branch pipe to the branch length, and the physical quantity of Re number, and the physical quantity of the fluid pipe of the gas storage possible portion 54 having the possibility of gas storage of non-condensable gas is measured to determine the possibility of gas storage of non-condensable gas and the non-condensable gas storage quantity in the gas storage possible portion 54. COPYRIGHT: (C)2008,JPO&INPIT
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