A \( \mathrm{F}^{32} \) radio nuclide with half-life \( T=14.3 \) hours is produced in a reactor...

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A \( \mathrm{F}^{32} \) radio nuclide with half-life \( T=14.3 \) hours is produced in a reactor at a constant rate \( q=2 \times 10^{9} \) nuclei per second. How soon after the beginning of production of that radio nuclide will its activity be equal to \( R=10^{9} \) disintegration per second?
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