Introduction to Radioactive Materials

Abstract

See, stats, and : https ://www. researchgate. net/ publication/ 264662733 Introduction Article DOI : 10.11648/j.ijrse.20140303.13 CITATION 1 READS 190 3 : Some : Study Nanotubes (MWCNT) , graphene. View Synthesis . View Mohammad University 14 SEE Vahid Shahid 18 SEE Mohsen Payame 18 SEE All . The . All - text and , letting .Abstract:Radioactivityisapartofnature.Everythingismadeofatoms.Radioactiveatomsareunstable;thatis,theyhavetoomuchenergy.Whenradioactiveatomsspontaneouslyreleasetheirextraenergy,theyaresaidtodecay.Allradioactiveatomsdecayeventually,thoughtheydonotalldecayatthesamerate.Afterreleasingalltheirexcessenergy,theatomsbecomestableandarenolongerradioactive.Thetimerequiredfordecaydependsuponthetypeofatom.Whenthenucleusofaradionuclidespontaneouslygivesupitsextraenergy,thatenergyiscalledionizingradiation.Ionizingradiationmaytaketheformofalphaparticles,betaparticles,orgammarays.