منابع مشابه
Paper MANAGEMENT OF SPENT SEALED RADIATION SOURCES
Spent or disused sealed radiation sources—no longer needed sources—may represent a risk of radiological accident or may be a target for criminal acts in countries where final disposal options are unavailable and where an increasing number of sources are being kept in extended storage. In developing countries, thousands of radium needles, teletherapy sources, oil well logging neutron sources, an...
متن کاملSealed Radium Sources Conditioning Operation in Ghana
Most African countries have been using radiation emitting devices and radioactive sources for the past three decades or more for the promotion, development, and utilization of the peaceful application of nuclear techniques fo r the benefit of their countries. Most of these sealed radiation sources have deteriorated to such a state that they are leaking and their current storage situation does n...
متن کاملSafe Management of Spent Sealed Radiation Sources and Radioactive Waste in Bangladesh
Bangladesh is committed to the peaceful use of atomic energy and has signed all protocols and additional protocol of the International Atomic Energy Agency (IAEA) in this regards. Bangladesh is operating nuclear facilities using radioisotopes, sealed radioactive sources (SRS) and generating radioactive wastes including spent SRS. This paper mainly focuses on the safe management of spent SRS gen...
متن کاملConditioning by Rare Sources
In this paper we study the exponential decay of posterior probability of a set of sources and conditioning by rare sources for both uniform and general prior distributions of sources. The decay rate is determined by L-divergence and rare sources from a convex, closed set asymptotically conditionally concentrate on an L-projection. L-projection on a linear family of sources belongs to Λ-family o...
متن کاملTotal occupational exposure during characterisation, conditioning and securing of radioactive sealed sources: a new dosimetric concept using active electronic dosimeters.
Radiation dosimetry in protection against ionising radiation involves research of all possible pathways through which natural or man-made radioactive materials can contaminate a habitat and actually harm its biota. It also takes into account natural and artificial (man-made) electromagnetic ionizing radiation (gamma and x radiation). This article presents a dosimetric study assessing exposure t...
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ژورنال
عنوان ژورنال: Radioprotection
سال: 2006
ISSN: 0033-8451,1769-700X
DOI: 10.1051/radiopro:2006010