کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
271839 505008 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pre-qualification of brazed plasma facing components of divertor target elements for ITER like tokamak application
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Pre-qualification of brazed plasma facing components of divertor target elements for ITER like tokamak application
چکیده انگلیسی

Qualification of tungsten (W) and graphite (C) based brazed plasma facing components (PFCs) is an important R&D area in fusion research. Pre-qualification tests for brazed joints between W–CuCrZr and C–CuCrZr using NDT (IR thermography and ultrasonic test) and thermal fatigue test are attempted. Mockups having good quality brazed joints of W and C based PFCs were identified using NDT. Subsequently, thermal fatigue test was performed on the identified mockups. All brazed tiles of W based PFC mockups could withstand thermal fatigue test, however, few tiles of C based PFC mockup were found detached. Thermal analyses of mockups are performed using finite element analysis (ANSYS) software to simulate the thermal hydraulic condition with 10 MW/m2 uniform heat flux. Details about experimental and computational work are presented here.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 86, Issues 9–11, October 2011, Pages 1741–1744
نویسندگان
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