The Windscale fire is an accident that happened in October 1957 in the U K and has a level 5 severity from the INES scale The

Question

The Windscale fire is an accident that happened in October 1957 in the U K and has a level 5 severity from the INES scale The accident released radioactive fallout from iodine 131 polonium 210 and possibly strontium 90 What amount of each of the given radioisotopes would have registered a radioactivity of 25 000 Ci Isotope 210Po HA Sr 38 Atomic Mass u 130 9061246 209 9828737 89 907738 Half Life 8 02070 days 138 376 days 28 90 years

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