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Manufacturing Experience of Tribology Test Vessel

机译：摩擦学检测船的制造经验

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Tribology test vessel made of austenitic stainless steel grade AISI - 316L was manufactured to evaluate the friction and wear behavior of nuclear grade materials in sodium. Tribology Test Vessel (TTV) is a critical component in the test facility. It consists of cylindrical shell, tori-spherical dished end, ring & top flanges, inlet & outlet nozzles, tribometer and level probes etc. Manufacturing of test vessel was a challenging task due to the larger size, more weld length, stringent dimensional and geometrical tolerances. The flanges, nozzles, and level probe components were machined to close dimensional tolerances. The test vessel was manufactured and inspected as per ASME Section VIH Division -1. Meticulous process planning (PP), quality assurance planning (QAP), and fabrication procedure were prepared and followed to manufacture the test vessel meeting the code requirements. This paper highlights the fabrication methodology adopted and challenges encountered during fabrication and inspection of tribology test vessel.
机译：制造了由奥氏体不锈钢级AISI-316L制成的摩擦学检测船，以评估核级材料在钠中的摩擦和磨损行为。摩擦学试管（TTV）是测试设施中的关键组成部分。它由圆柱形壳，圆形球形碟形端，环和顶部法兰，入口和出口喷嘴，摩擦计和水平探针等。由于尺寸更大，更焊接长度，严格的尺寸和几何，测试容器的制造是一个具有挑战性的任务容忍。凸缘，喷嘴和水平探针部件被加工成近尺寸公差。根据ASME部分VIH分部-1制造和检查测试容器。准备了一丝不苟的过程规划（PP），质量保证计划（QAP）和制造程序，并遵循符合代码要求的测试船舶。本文突出了摩擦学检测船舶制造和检查期间遇到的制造方法和挑战。

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