Measurement of Indoor Thoron Gas Concentrations Using a Radon-Thoron Discriminative Passive Type Monitor: Nationwide Survey in Japan
As part of a nationwide survey of thoron (<sup>220</sup>Rn) in Japan, the indoor <sup>220</sup>Rn gas concentrations in 940 dwellings were measured throughout one year, from 1993 to 1996, using a passive type <sup>222</sup>Rn-<sup>220</sup>Rn discrimin...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-02-01
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| Series: | International Journal of Environmental Research and Public Health |
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| Online Access: | https://www.mdpi.com/1660-4601/18/3/1299 |