... on the direct method, Linear Matching Method (LMM) framework, a series of structural integrity analysis approaches, where the uncertain design conditions are taken into consideration. To address complicated failure modes under high-temperature, the probabilistic LMM (pLMM) framework consists of six modules...

... organizations to incorporate risk informed probabilistic design methodologies with traditional deterministic design methods using reliability and availability targets. Probabilistic design processes include selecting the systems and products to be evaluated, defining the failure modes, establishing system life...

.... The preliminary analysis shows that the inelastic behavior of support is expected. BDBA seismic load piping system pipe support failure mode fracture control frequency ratio Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022 July 17-22, 2022, Las Vegas, Nevada, USA PVP2022...

... storage pressure vessels in hydrogen refueling stations. So, this paper summarizes the characteristics and typical failure modes of hydrogen storage vessels in hydrogen refueling stations, give the assessment methods for each failure mode and the test scheme for measuring the materials mechanical...

... Abstract The importance of the severe accident mitigation under beyond design-basis events (BDBEs) was realized to achieve the nuclear safety through the Fukushima accident. Failure mode estimation of essential components in nuclear facilities is necessary to take appropriate measures against...

... to the fact that cylinders are generally pressurized to 35MPa-92MPa, they may have a vital impact on life and property if failure of the cylinder occurs. For risk prediction, a series of comparative experiments have been carried out and some tests results have been analyzed, where the typical failure mode...

... torque of the threads are the key factor influencing the sealing performance and fatigue property of gas storage wells, the technical requirement of which should be described in the design documents. 2) Under the limited pressure, the threads failure first. The failure mode is pulling-out or leakage. 3...

... results and verified by the real damage state under Jiaxian earthquake. The effects of engineering demand parameters and categories of ground motion on fragility results are discussed for three types of failure modes. 3. Simplified seismic evaluation method for sprinkler piping systems: according...

... from different researchers have revealed that the EF joint may fail by cracking through the fitting in the long-term hydraulic pressure tests. In this study, the structure parameter and loading condition were taken into consideration to investigate the failure mechanism of this failure mode...

...., can not be directly used to design ECVs. So far, a lot of investigations have been conducted to establish design method for ECVs. Several predominant effects involved in the design of ECVs such as scale effect, failure mode and failure criteria are extensively reviewed. For multiple use single-layered...

... 04 08 2008 In order to investigate the influence of degradation on dynamic behavior and the failure mode of piping systems with local wall thinning, shake table tests using 3-D piping system models were conducted. The degradation considered in this study was wall thinning, which would...