▁clim at olog ists ▁Category : L iving ▁people ▁Category : B rit ish ▁women ▁scient ists ▁Category : 2 1 st - century ▁British ▁scient ists ▁Category : 2 1 st - century ▁women ▁scient ists <0x0A> </s> ▁is ▁a ▁dam ▁on ▁the ▁Sh ō ▁River ▁in ▁Sh ira ka wa , ▁in ▁G if u ▁Pref ect ure ▁Japan . ▁It ▁supports ▁a ▁ 2 5 6 ▁M W ▁hydro elect ric ▁power ▁station . ▁Of ▁the ▁nine ▁d ams ▁on ▁the ▁Sh ō ▁River , ▁it ▁is ▁the ▁fur th est ▁up stream . ▁ ▁The ▁dam ▁flo oded ▁several ▁villages ▁and ▁shr ines , ▁sub mer ging ▁them ▁completely , ▁two ▁cher ry ▁trees ▁were ▁taken ▁from ▁one ▁of ▁the ▁sub mer ged ▁shr ines ▁and ▁placed ▁in ▁Sh ira ka wa - go ▁where ▁it ▁is ▁said ▁that ▁each ▁pet al ▁represents ▁a ▁memory ▁from ▁someone ▁who ▁lived ▁in ▁the ▁villages ▁before ▁they ▁were ▁flo oded . ▁ ▁References ▁ ▁Category : D ams ▁in ▁G if u ▁Pref ect ure ▁Category : H ydro elect ric ▁power ▁stations ▁in ▁Japan ▁Category : D ams ▁completed ▁in ▁ 1 9 6 1 ▁Category : D ams ▁on ▁the ▁Sh ō ▁River ▁Category : R ock - filled ▁d ams <0x0A> </s> ▁" The ▁Rad iation ▁Ther apy ▁On col ogy ▁Group ▁( R TO G ) ▁was ▁initially ▁organized ▁in ▁ 1 9 6 8 ▁under ▁the ▁direction ▁of ▁Dr . ▁Simon ▁K ram er ▁as ▁a ▁national