A new method of alpha ray measurement using a Quadrupole Mass Spectrometer
نویسندگان
چکیده
منابع مشابه
A new method of alpha ray measurement using a Quadrupole Mass Spectrometer
We propose a new method of alpha(α)-ray measurement that detects helium atoms with a Quadrupole Mass Spectrometer(QMS). A demonstration is undertaken with a plastic-covered 241Am α-emitting source to detect α-rays stopped in the capsule. We successfully detect helium atoms that diffuse out of the capsule by accumulating them for one to 20 hours in a closed chamber. The detected amount is found ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2007
ISSN: 0168-9002
DOI: 10.1016/j.nima.2007.04.123