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September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Latest News
The RAIN scale: A good intention that falls short
Radiation protection specialists agree that clear communication of radiation risks remains a vexing challenge that cannot be solved solely by finding new ways to convey technical information.
Earlier this year, an article in Nuclear News described a new radiation risk communication tool, known as the Radiation Index, or, RAIN (“Let it RAIN: A new approach to radiation communication,” NN, Jan. 2025, p. 36). The authors of the article created the RAIN scale to improve radiation risk communication to the general public who are not well-versed in important aspects of radiation exposures, including radiation dose quantities, units, and values; associated health consequences; and the benefits derived from radiation exposures.
Akira Kitamura, Takakazu Saitoh, Hiroshi Itoh
Fusion Science and Technology | Volume 29 | Number 3 | May 1996 | Pages 372-378
Technical Paper | Nuclear Reactions in Solid | doi.org/10.13182/FST96-A30723
Articles are hosted by Taylor and Francis Online.
Elastic recoil detection (ERD) analysis is successfully applied to in situ measurements of hydrogen isotope distributions formed in palladium and titanium during deuterium ion implantation to observe phenomena connected with so-called cold fusion. In situ analysis is shown to be effective in identifying the physical processes occurring in such hydrogen-metal systems. The system is equipped with charged-particle detectors not only for the detection of nuclear reaction products occurring under bombardment with kilo-electron-volt deuterium ions but also for ERD analyses using a mega-electron-volt accelerator. The beam-target D(d,p)t reaction yield during implantation is dependent on the beam current or the deuterium flux. This is interpreted in terms of a temperature dependence of the deuterium concentration that is measured in situ by the ERD method. During the bombardment with heavy ions for ERD, measurements of reaction products are also made simultaneously with those of the recoil particles to clarify the structure of the spectra, although some unidentified peaks remain.