गिबियाव , सभियेत संघवा गुन्द्रासा गोहोजों सोलिनाय ’ रिएक्टर ’ बानायनानै 27 जुन , 1954 आव मुलुगनि गिबि गुन्द्रासा मोब्लिबनʼ बानायो ।
First , Soviet Union has opened first nuclear powerhouse of the world on 27 June , 1954 by making first nuclear ` Reactor ` .