کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
298686 511794 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tension metastable fluid nuclear particle Detector—Qualification and comparisons
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Tension metastable fluid nuclear particle Detector—Qualification and comparisons
چکیده انگلیسی

Fluids in states of tension metastability offer unique capabilities for detection of nuclear emissions from fission and other nuclear phenomena. This includes the ability to completely avoid photonic interference when detecting neutrons in addition to being able to detect neutrons over eight orders of magnitude with spectroscopic capabilities, and the ability to provide directionality information, all from the same instrument; altogether, representing an unsurpassed capability for next-generation application of multi-disciplinary technology for diverse fields of application. In this paper we present the underlying principles of detection using tension (negative, i.e., sub-zero) pressure fluid states at room temperature and present results of qualification of performance in terms of intrinsic efficiency of detection of neutrons from fission and fusion sources. It is found that, unlike present day systems where intrinsic efficiencies are limited to about 20% for fast neutrons, the tension metastable fluid detector (TMFD) systems offer intrinsic efficiencies of over 90% with the ability to readily scale-up in size for vastly improved effective detection.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Engineering and Design - Volume 239, Issue 10, October 2009, Pages 2152–2159
نویسندگان
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