▁scient ists ▁Barry ▁Brook ▁and ▁Core y ▁Brad sh aw , ▁and ▁presented ▁alongside ▁them ▁at ▁public ▁and ▁institution al ▁events . ▁He ard ▁has ▁provided ▁comment ary ▁on ▁nuclear ▁issues ▁in ▁the ▁South ▁Australian ▁media ▁and ▁has ▁presented ▁on ▁the ▁topic ▁at ▁Australian ▁engineering , ▁resources ▁sector ▁and ▁local ▁government ▁events . ▁He ard ' s ▁nuclear ▁industrial ▁advoc acy ▁continued ▁in ▁the ▁w ake ▁of ▁the ▁F uk ush ima ▁nuclear ▁dis aster . ▁On ▁ 2 9 ▁April ▁ 2 0 1 1 , ▁He ard ▁gave ▁a ▁presentation ▁at ▁the ▁annual ▁Local ▁Government ▁Association ▁of ▁South ▁Australia ▁conference ▁entitled ▁N uc lear ▁power ▁- ▁from ▁oppon ent ▁to ▁pro ponent . ▁The ▁talk ▁appeared ▁in ▁the ▁event ' s ▁program ▁under ▁the ▁alternative ▁title : ▁Keep ing ▁the ▁L ights ▁On ▁- ▁the ▁Ir ref utable ▁Case ▁for ▁N uc lear ▁Energy . ▁Later ▁that ▁year , ▁He ard ▁tra ve led ▁to ▁Per th ▁as ▁a ▁guest ▁of ▁u ran ium ▁min ing ▁company ▁Tor o ▁Energy ▁to ▁speak ▁at ▁an ▁event ▁hosted ▁by ▁the ▁Committee ▁for ▁Econom ic ▁Development ▁of ▁Australia ▁( C ED A ). ▁The ▁event ▁was ▁entitled ▁" The ▁Cost ▁of ▁Car bon ; ▁N uc lear ▁Energy : ▁Australia ’ s ▁Clear ▁Energy ▁Future ?" ▁and ▁fellow ▁panel ists ▁included ▁Hay don ▁Mann ing ▁and ▁Tony ▁O wen . ▁ ▁In ▁ 2 0 1 2 , ▁He ard ▁co - author ed ▁and ▁published ▁Zero ▁Car bon ▁Options , ▁a ▁report ▁comparing