کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
271514 504996 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tritium and heat management in ITER Test Blanket Systems port cell for maintenance operations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Tritium and heat management in ITER Test Blanket Systems port cell for maintenance operations
چکیده انگلیسی


• The ITER TBM Program is one of the ITER missions.
• We model a TBM port cell with CFD to optimize the design choices.
• The heat and tritium releases management in TBM port cells has been optimized.
• It is possible to reduce the T-concentration below one DAC in TBM port cells.
• The TBM port cells can have human access within 12 h after shutdown.

Three ITER equatorial port cells are dedicated to the assessment of six different designs of breeding blankets, known as Test Blanket Modules (TBMs). Several high temperature components and pipework will be present in each TBM port cell and will release a significant quantity of heat that has to be extracted in order to avoid the ambient air and concrete wall temperatures to exceed allowable limits. Moreover, from these components and pipes, a fraction of the contained tritium permeates and/or leaks into the port cell. This paper describes the optimization of the heat extraction management during operation, and the tritium concentration control required for entry into the port cell to proceed with the required maintenance operations after the plasma shutdown.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 89, Issues 9–10, October 2014, Pages 2088–2092
نویسندگان
, , , , , , , , , , ,