ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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April 8–10, 2021
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Hashem M. Hashemian, Wendell C. Bean
Nuclear Technology | Volume 176 | Number 3 | December 2011 | Pages 414-429
Technical Paper | Nuclear Plant Operations and Control | dx.doi.org/10.13182/NT11-A13317
Articles are hosted by Taylor and Francis Online.
Cable condition monitoring involves a variety of testing or monitoring methods, none without limitations. Mechanical and chemical tests are only local in their effectiveness; they can miss problems in the untested cable. Electrical-cable-condition-monitoring tests - including insulation resistance tests, impedance measurements (such as the LCR test), and reflectometry or "cable radar" methods - make it possible to test entire cable circuits while they remain in operation. Impedance measurements enable the evaluation of cable condition factors such as dielectric absorption ratio, polarization index, quality factor, and dissipation factor. Several new electrical measurement methods, including time or frequency domain reflectometry, and a wireless microsensor technology called AgeAlert™, are showing promise as techniques for in situ monitoring of the nuclear power plant cable condition. The integration of all these methods and their combination with end-device testing methods represent a new application of cable condition monitoring that promises to provide the correlation between aging test results and the aging condition of in situ cables that individual methods by themselves do not provide.