
tellooriyathinte isotopukal

ariyappedunna 39 isodoppukalum telluriathinte (52te) 17 nuclear isomerukalum undu, 104 muthal 142 vare aattomik pindangalund. iva chuvadeyulla pattikayil pattikappedutthiyirikku.
bhoomiyil swaabhaavikamaayi sambhavikkunna tellooriyathil ettu isotopukal adangiyirikkunnu. ivayil randennam radio active aanennu kandethiyittundu 128t, 130t enniva yathaakramam 2.2x1024 (2.2 septtilyan) varshangalude (ellah nucleidukaludeyum ettavum dairkhyameriya ardhaayuss radio active aanennu theliyikkappettittund), 8.2x1020 (820 kvintilyan) varshangalude ardhayussinoppam eratta beetta shayathinu vidheyamaakunnu. ettavum kooduthal kaalam nilanilkkunna krithrima radioisotope ekadesham 19 divasathe ardhaayussulla 121 tii aanu. niravadhi nuclear isomerukalkku kooduthal dairkhyamulla ardhaayuss undu, ettavum dairkhyameriyathu 154 divasathe ardhayussum 121 meterumaanu.
valare deerghakaalam nilanilkkunna radio isodoppukalaaya 128te, 130te ennivayaanu tellooriyathinte ettavum saadhaaranamaaya rund isotopukal. kuranjathu oru sthirathayulla isotope ulla moolakangalil, indiyathinum reneathinum maathrame sthirathayullathinekkaal kooduthal samriddhamaaya radio isotope ulloo.
123te-yude electron capture nireekshichathaayi avakaashappedunnundenkum athe teaminte sameepakaala alavukal ithu nishedhichu. 123te-yude ardhaayuss 9.2x1016 varshathekkaal kooduthalaanu, orupakshe valare kooduthalaayirikkum.
cyclotrone allengil mattu kanika aaksilarettarukal vazhi radionuclydeukalude ulppaadanathil 124te oru prarambha metteeriyalaayi upayogikkaam. iodine-123, iodine-124 ennivayaanu tellurium-124ll ninnu ulppaadippikkaan kazhiyunna chila saadhaarana radionuclydeukal.
hraswakaala isotope 135te (ardhaayuss 19 second) aanava reactorukalil oru vighadana ulppannamaayi uthppaadippikkappedunnu. ariyappedunna ettavum sakthamaaya nyootron agiranam cheiyunna 135xe, iodine pitt prathibhaasatthinte kaaranamaayi rund beetta kshayangaliloode ithu kshayikkunnu.
beryllium ozhike, saadhaaranayaayi alfa shayathinu vidheyamaakunna ettavum bharam kuranja moolakamaan tellurium, 104t muthal 109t vareyulla isotopukal eee shayathinu vidheyamaakunnathaayi kaanapedunnu. 8bick sameepamulla chila bharam kuranja moolakangalkk, kaalathamasam varuthiya alfa udvamanamulla (prottoon allengil beetta udvamanathe thudarnnu) isotopukal oru apoorva shaakhayaayi undu.

