Encodage utilisé (INPUT) : UTF-8

Forme recherchée : source

• Ligne n°63 : Radioactive sources are commonly used in industrial processes to
• Ligne n°79 : In the United States, millions of radioactive sources are in use by
• Ligne n°82 : one-millionth of a curie, which is typical for the sources used in
• Ligne n°88 : While there are some specific advantages to using sealed sources that
• Ligne n°90 : essentially the same across all the industries. Sealed sources have
• Ligne n°93 : * Robust, sources are amenable to a variety of environments
• Ligne n°95 : sophisticated, the energy source is simple and can not fail
• Ligne n°96 : * Portable energy source not requiring other sources of energy
• Ligne n°112 : sources that are common to all industries. These include:
• Ligne n°115 : * Energy source is always "on", thus requiring significant attention
• Ligne n°117 : * Loss of the source can create an environmental and health hazard
• Ligne n°118 : * "Spent" sources require appropriate disposal
• Ligne n°128 : contain the sources, detectors and electronic equipment necessary for
• Ligne n°129 : the measurement. The source is physically small in size, typically a
• Ligne n°149 : of radioactive material, or may contain sources with activities
• Ligne n°154 : such devices or sources within a facility may not be recognized, since
• Ligne n°166 : The sources themselves are very small, less than 1 cm in diameter, and
• Ligne n°168 : their proper operation. The use of radiography sources and devices are
• Ligne n°170 : or loss. The small size of the source allows for unauthorized removal
• Ligne n°171 : by an individual, and such a source may be placed into a pocket of a
• Ligne n°182 : minerals is occurring, such as coal, oil, natural gas. The sources are
• Ligne n°185 : components. The actual size of the sources inside the devices is
• Ligne n°195 : applications of sources to identify the potential for developing
• Ligne n°198 : (Information sources: Uranium Information Center (UIC, 2001); US
• Ligne n°235 : * neutron sources (for level measurement)
• Ligne n°244 : Gamma emitters; neutron sources such as:
• Ligne n°296 : Gamma emitters (column scanning); neutron sources (level measurement)
• Ligne n°304 : Gamma sources such as cesium-137 with americium-241 (for ash content)
• Ligne n°311 : Gamma emitters, especially Cobalt-60, and neutron sources
• Ligne n°319 : Neutron sources such as:
• Ligne n°330 : neutron sources such as:
• Ligne n°375 : Power sources for applications requiring small amounts of portable