TY - EJOU AU - Song, K.N. AU - Hong, S. D. TI - Structural Analysis of a Lab-Scale PCHE Prototype under the Test Conditions of HELP T2 - Structural Durability \& Health Monitoring PY - 2013 VL - 9 IS - 2 SN - 1930-2991 AB - The IHX (Intermediate Heat Exchanger) of a VHTR (Very High Temperature Reactor) transfers 950° heat generated from the VHTR to a hydrogen production plant. The Korea Atomic Energy Research Institute (KAERI) has manufactured a lab-scale PCHE (Printed Circuit Heat Exchanger) prototype made of SUS316L under consideration as a candidate. In this study, as a part of a hightemperature structural integrity evaluation of the lab-scale PCHE prototype, a macroscopic structural behavior analysis including structural analysis modeling and a thermal/elastic structural analysis was carried out under the test conditions of a helium experimental loop (HELP) as a precedent study for a performance test. The results obtained in this study will be compared with the test results of the lab-scale PCHE prototype. KW - Printed Circuit Heat Exchanger (PCHE) KW - High-temperature Structural Analysis KW - Very High Temperature Reactor (VHTR) KW - Intermediate Heat Exchanger (IHX) KW - Helium Experimental Loop (HELP) DO - 10.32604/sdhm.2013.009.155