As officials in Japan agonise over what constitutes a safe radiation dose for people who live near the Fukushima Daiichi nuclear reactors, the state of the science has been a daunting problem.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/radiations-unknowns-weigh-japan
[2] http://admin.indiaenvironmentportal.org.in/category/author/matthew-l-wald
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/japan
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/radiation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nuclear-power-plants
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/radioactive-waste
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nuclear-energy