Low-Dose Radiation on EnergyNotehttps://energynote.kr/en/tags/low-dose-radiation/Recent content in Low-Dose Radiation on EnergyNoteHugoen-USThu, 03 Sep 2026 12:30:00 +0900Are radon spas good for you? Misasa, Bad Gastein and the hormesis debate, with the actual numbershttps://energynote.kr/en/posts/radon-hot-spring-hormesis/Thu, 03 Sep 2026 12:30:00 +0900https://energynote.kr/en/posts/radon-hot-spring-hormesis/<p>44,000. That is the number of becquerels of radon in one cubic meter of air inside the Heilstollen, the &ldquo;healing gallery&rdquo; at Bad Gastein in the Austrian Alps. It is about 300 times South Korea&rsquo;s indoor radon guideline of 148 Bq/m³, and people ride a small train into the mountain to breathe it.</p>