کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9793725 1514277 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Expansion of solidified lead bismuth eutectic
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
Expansion of solidified lead bismuth eutectic
چکیده انگلیسی
Lead bismuth eutectic (LBE) has been proposed both as spallation target and as coolant in a future accelerator driven system (ADS). Therefore this alloy should be fully characterised and its physical properties should be completely known before use. Experiments on the volumetric expansion of LBE were performed by variation of cooling rates, holding times and different starting temperatures of the melt. X-ray diffraction and optical metallurgical examination on LBE has been carried out in order to clarify the reasons for the volumetric expansion of LBE. Additionally thermal expansion of LBEsolid was revealed. The results achieved will be discussed and at the end a model assumption will be given trying to explain the processes taking place to an ideal eutectic mixture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 343, Issues 1–3, 1 August 2005, Pages 341-348
نویسندگان
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