Control rods $$\hbox {ITRL}_1 =\frac{\left( {\frac{\left( {1\times 6} \right) +3}{2}+\frac{\left( {1\times 6} \right) +5}{2}} \right) }{2}$$ 5.0
Cooling towers $$\hbox {ITRL}_2 =\frac{\left( {\frac{\left( {1\times 8} \right) +5}{2}+\frac{\left( {1\times 8} \right) +3}{2}} \right) }{2}$$ 6.0
Reactor $$\hbox {ITRL}_3 =\frac{\left( {\frac{\left( {1\times 4} \right) +3}{2}+\frac{\left( {1\times 4} \right) +4}{2}} \right) }{2}$$ 3.75
Condenser $$\hbox {ITRL}_4 =\frac{\left( {\frac{\left( {2\times 2} \right) +5}{3}+\frac{\left( {2\times 2} \right) +2}{3}+\frac{\left( {2\times 2} \right) +1}{3}} \right) }{3}$$ 2.22
Steam generator $$\hbox {ITRL}_5 =\frac{\left( {\frac{\left( {1\times 5} \right) +3}{2}+\frac{\left( {1\times 5} \right) +4}{2}} \right) }{2}$$ 4.25
Turbine $$\hbox {ITRL}_6 =\frac{\left( {\frac{\left( {1\times 3} \right) +4}{2}+\frac{\left( {1\times 3} \right) +5}{2}+\frac{\left( {1\times 3} \right) +1}{2}} \right) }{3}$$ 3.17
Generator $$\hbox {ITRL}_7 =\frac{\left( {\frac{\left( {1\times 9} \right) +7}{2}+\frac{\left( {1\times 9} \right) +9}{2}} \right) }{2}$$ 8.5