caa a22 4500 397504020 CHVBK 20180308164539.0 cr unu---uuuuu 161202e19950101xx s 000 0 eng 10.1093/oxfordjournals.rpd.a082596 doi 0144-8420 pii (NATIONALLICENCE)oxford-10.1093/oxfordjournals.rpd.a082596 Dose Due to Inhalation of Radon Progeny in Japanese Nuclear Power Plants [Elektronische Daten] [T. Hattori, K. Ishida] Indoor and outdoor concentrations of 222Rn and its progeny were observed at two different types of operating nuclear power plants in Japan from August 1991 to November 1992. Indoor and outdoor 222Rn concentrations were observed simultaneously around the plants. Indoor equilibrium equivalent 222Rn concentrations at almost all measuring sites in the plants were lower than outdoor concentrations. This tendency would be a characteristic of nuclear power plants that have a pre-filter in the air supply system. The annual doses for hypothetical workers and the public living around the plants were assessed using four dosimetric models. The doses calculated by the James-Birchall model were 0.64 mSv.y-1 and 0.33 mSv.y-1 respectively for workers in the two plants. They were lower than or equal to the doses of 0.72mSv.y-1 and 0.33 mSv.y-1 for the public, respectively. This is due to indoor equilibrium equivalent 222Rn concentration being low at both the plants. Radiation Protection Dosimetry Hattori T. aut Ishida K. aut Radiation Protection Dosimetry Oxford University Press 58/1(1995-01-01), 53-59 0144-8420 58:1<53 1995 58 rpd https://doi.org/10.1093/oxfordjournals.rpd.a082596 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.rpd.a082596 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hattori T. aut NATIONALLICENCE 700 1- Ishida K. aut NATIONALLICENCE 773 0- Radiation Protection Dosimetry Oxford University Press 58/1(1995-01-01), 53-59 0144-8420 58:1<53 1995 58 rpd Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford