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You have been asked to produce 73TA182 from 73 Ta183 by neutron activation. You start with 9x1019 atoms of 73TA181 at time (t)-0. Place this material in an epithermal flux (2x1020 neutrons/cm^2 sec) at 42° C. a.) How many atoms of 73TA182 do we have after 220 days of irradiation? b.) At, t=220 days, our reaction scrams, Now how many 73Ta182 atoms do we have 100 days later?

You have been asked to produce 73TA182 from 73 Ta183 by neutron activation. You start with 9x1019 atoms of 73TA181 at time (t)-0. Place this material in an epithermal flux (2x1020 neutrons/cm^2 sec) at 42° C. a.) How many atoms of 73TA182 do we have after 220 days of irradiation? b.) At, t=220 days, our reaction scrams, Now how many 73Ta182 atoms do we have 100 days later?

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You have been asked to produce 73TA182 from 73 Ta183 by neutron activation. You start with 9x1019 atoms of 73TA181 at time (t)=0. Place this material in an epithermal flux (2x1020 neutrons/cm^2 sec) at 42° C. a.) How many atoms of 73Tal82 do we have after 220 days of irradiation? b.) At, t-220 days, our reaction scrams, Now how many 73Ta182 atoms do we have 100 days later?
Transcribed Image Text:You have been asked to produce 73TA182 from 73 Ta183 by neutron activation. You start with 9x1019 atoms of 73TA181 at time (t)=0. Place this material in an epithermal flux (2x1020 neutrons/cm^2 sec) at 42° C. a.) How many atoms of 73Tal82 do we have after 220 days of irradiation? b.) At, t-220 days, our reaction scrams, Now how many 73Ta182 atoms do we have 100 days later?
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