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Nuclear power plant proximity study sparks controversy
A study published in Nature Communications found a correlation between proximity to nuclear power plants and rates of cancer mortality.
The paper, “National Analysis of Cancer Mortality and Proximity to Nuclear Power Plants in the United States,” said that the study could not establish causation but also said that the researchers’ calculations support evidence of 115,586 “cancer deaths attributable to nuclear power plants proximity.”
Amir Bahadori, nuclear engineering program director at Kansas State University, cautioned that this study should not be read as proof that nuclear power plants cause cancer deaths.
Shinji Hasegawa, Kazuo Ogura, Takayuki Iwasaki, Kiyoyuki Yambe
Fusion Science and Technology | Volume 63 | Number 1 | May 2013 | Pages 259-261
doi.org/10.13182/FST13-A16921
Articles are hosted by Taylor and Francis Online.
Smith-Purcell (SP) radiations based on cylindrical surface wave are examined. Cylindrical surface waves are formed on metal cylinders having a periodically corrugated wall. Corrugation parameters are those used in K-band backward wave oscillators (BWOs). The corrugated metal cylinders are excited by an axially injected coaxial annular beam in a weakly relativistic region less than 100 kV. Cylindrical surface wave excitations due to BWO are observed at about 23 GHz. In addition, SP radiations are observed in the higher frequency regions up to about 90-100 GHz, which is about 4 times higher than the frequency of cylindrical surface wave.
