Saving Lives and Preventing Injuries From Unjustified Protective Actions-Method for Developing a Comprehensive Public...

Area of Science:

• Nuclear safety
• Public health
• Risk assessment

Background:

• Fukushima Daiichi nuclear power plant (FDNPP) emergency response led to patient deaths during evacuation due to lack of medical support.
• Increased mortality rates observed in the elderly due to long-term dislocation and inability to shelter during the FDNPP emergency.

Purpose of the Study:

• To highlight the non-radiological health impacts of protective actions during nuclear emergencies.
• To propose a method for developing comprehensive protective action strategies that balance radiological and non-radiological hazards.
• To address the exaggerated fear of radiation exposure and its consequences.

Main Methods:

• Analysis of health impacts during the FDNPP emergency response.
• Review of recommendations from International Commission on Radiological Protection (ICRP), U.S. Nuclear Regulatory Commission (NRC), and U.S. Environmental Protection Agency (EPA).

Main Results:

• Protective actions taken during the FDNPP emergency resulted in deaths and adverse health effects, despite low radiation exposure levels.
• Current recommendations from regulatory bodies inadequately consider non-radiological health impacts of protective actions.
• Lack of clear dose-response information for radiation effects hinders the balancing of risks.

Conclusions:

• A comprehensive protective action strategy is needed to balance radiological and non-radiological health hazards.
• Decision-making processes must account for both radiation risks and the adverse effects of protective measures.
• Mitigating exaggerated fear of radiation is crucial to prevent unjustified protective actions and their negative consequences.