BUZZ-Nano Nuclear rises after buying nuclear tech assets for $8.5 mln

** Nano Nuclear Energy's NNE.O shares rise 6.9% to $29.12

** Co buys nuclear energy technology assets from Ultra Safe Nuclear Corp for $8.5 mln in cash

** Says the assets include USNC's patented Micro Modular Reactor system which is under development

** Says the stationary MMR Energy system could produce power up to 45 megawatts thermal

** Including session's gains, stock has risen more than sevenfold since listing

(Reporting by Sourasis Bose in Bengaluru)

((Sourasis.bose@thomsonreuters.com))