PD: Por ejemplo, uno de los lugares más radiactivos de la tierra, las minas Onyeama, se alcanzan dosis de 200 nanoSv/h
En
Ramsar, Irán parece que se dan 29.680 nSv/h, pero es que en
Villar de Yeguas, Salamanca se estima en 30.479 nSv/h de media (267 mSv/año).
Por otra parte datos de ayer de la región de
Fukushima, poned tres ceros para convertir a nSv/h.
Un saludo
PD rectifico 30.479 nSv/h (267 mSv/año)
Cita del artículo de arriba:
The highest indoor radon concentration ever found in Spain
corresponds to a village located in one of these provinces
named Villar de la Yegua. A value of 15 000 Bq·m–3 was
found here [9]. If we take into account all the sources
of natural radiation, a mean effective dose of 267 mSv
per year was estimated in this village. According to the
European recommended action level for old houses of
400 Bq·m–3 [1], 89% of the houses of this village present
radon indoors concentrations above this action level.
Two significant experiences related to radon in a high risk area in Spain
Carlos Sainz, Jose-Luis Gutierrez-Villanueva, Ismael Fuente, Luis Quindos,
Jesús Soto, Jose-Luis Arteche, Luis S. Quindos Poncela, NUKLEONIKA 2010;55(4):513−518