کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1738010 1521603 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Abatement of xenon and iodine emissions from medical isotope production facilities
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
Abatement of xenon and iodine emissions from medical isotope production facilities
چکیده انگلیسی


• Radioxenon released from medical isotope production (MIP) has potential to interfere with detection of nuclear explosions.
• Xenon and iodine chemistry are discussed to provide insight into how emission control of MIP facilities can be approached.
• We review abatement practices to delineate methods useful for abatement of radioactive xenon and iodine produced during MIP.

The capability of the International Monitoring System (IMS) to detect xenon from underground nuclear explosions is dependent on the radioactive xenon background. Adding to the background, medical isotope production (MIP) by fission releases several important xenon isotopes including xenon-133 and iodine-133 that decays to xenon-133. The amount of xenon released from these facilities may be equivalent to or exceed that released from an underground nuclear explosion. Thus the release of gaseous fission products within days of irradiation makes it difficult to distinguish MIP emissions from a nuclear explosion. In addition, recent shortages in molybdenum-99 have created interest and investment opportunities to design and build new MIP facilities in the United States and throughout the world. Due to the potential increase in the number of MIP facilities, a discussion of abatement technologies provides insight into how the problem of emission control from MIP facilities can be tackled. A review of practices is provided to delineate methods useful for abatement of medical isotopes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Radioactivity - Volume 130, April 2014, Pages 33–43
نویسندگان
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