The symposium was followed by seminars on management of unanchored structures, incabinet response spectrum and response spectrum methods. She discussed what risk is, how it can be measured and how an acceptable level of risk is determined. Factors affecting risk are many, risk is perceived and measured differently, and the decision of selecting the level of acceptable risk is highly subjective. In humans, iodine is utilized to regulate the body's metabolism but too much of it is not good. When a severe accident occurs, radioactive iodine is released.
Potassium iodide can minimize the uptake of radioactive iodide.
An important question. License Renewal Plants age. Another important question. Unless and until this problem is resolved, it is difficult to address the CFR Part 50 regulation. But resolve them we must, to successfully accomplish our risk-informed goals.