Consider the nuclear fission reaction\( \text{n}^{1} + \text{U}^{235} \rightarrow \text{Ba}^{144} + \text{Kr}^{89} + 3 \text{n}.\) Assuming all the kinetic energy is carried away by the fast neutrons only and total binding energies of \( \text{U}^{235} \), \( \text{Ba}^{144} \), and \( \text{Kr}^{89} \) to be 1800 MeV, 1200 MeV, and 780 MeV respectively, the average kinetic energy carried by each fast neutron is (in MeV)