. ▁The ▁neut ron ▁speed ▁would ▁be ▁in ▁the ▁spectrum ▁that ▁could ▁pur port edly ▁trans mut ate ▁the ▁long - l ived ▁f ission ▁products ▁like ▁T c - 9 9 ▁& ▁I - 1 2 7 ▁and ▁as ▁the ▁neut ron ▁spectrum ▁is ▁hard / fast ▁enough , ▁to ▁also ▁be ▁capable ▁of ▁burning ▁the ▁usually ▁troubles ome ▁minor ▁act in ides ▁quite ▁efficiently . ▁ ▁Hit achi ▁announced ▁a ▁collaboration ▁with ▁three ▁U . S . ▁univers ities ▁on ▁the ▁development ▁of ▁the ▁R B WR / R M WR ▁in ▁ 2 0 1 4 . ▁ ▁See ▁also ▁▁ ▁Super crit ical ▁water ▁re actor , ▁a ▁similar ▁and ▁perhaps ▁even ▁over la pping ▁concept . ▁ ▁C lean ▁And ▁Environment ally ▁Sa fe ▁Advanced ▁Re actor , ▁pre lim inary ▁work ▁in ▁the ▁ 1 9 9 0 s . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁I AE A ▁Advanced ▁React ors ▁Information ▁System : ▁Red u ced - Mod er ation ▁Water ▁Re actor ▁ ▁Hit achi ▁Power ▁Systems : ▁R M WR ▁and ▁F L U O RE X ▁fuel ▁cycle ▁ ▁Category : Light ▁water ▁react ors ▁Category : N uc lear ▁power ▁re actor ▁types <0x0A> </s> ▁Gan eb ail ▁is ▁a ▁village ▁in ▁Bel ga um ▁district ▁in ▁the ▁southern ▁state ▁of ▁K arn ata ka , ▁India . ▁ ▁References ▁ ▁Category : V ill ages ▁in ▁Bel ga um ▁district <0x0A> </s> ▁# RE DI RECT ▁American ▁l ager <0x0A>