?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+KONSENTRASI+INISIAL+RADIONUKLIDA+ALAMI%0D%0A226Ra+DAN+232Th+DI+PERAIRAN+PANTAI+CIREBON%0D%0A&rft.creator=Salsabela+%09%2C+Marisya+Athariq&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Pembangkit+listrik+tenaga+uap+(PLTU)+menjadi+sumber+peningkatan+kandungan%0D%0Aradionuklida+alami+radium+(226Ra)+dan+torium+(%0D%0A%0D%0A232Th)+dari+batubara+yang+bersifat%0D%0Aradiotoksik.+Penelitian+radioaktivitas+di+perairan+laut+yang+berhadapan+dengan%0D%0A%0D%0APLTU+Cirebon+dilakukan+untuk+mengukur+konsentrasi+radioaktivitas+dan+meng-%0D%0Aanalisis+sebaran+horizontal+radium+(226Ra)+dan+torium+(%0D%0A%0D%0A232Th)+di+lingkungan+per-%0D%0Aairan+laut+yang+berhadapan+dengan+PLTU+Cirebon.+Penelitian+dilakukan+saat+mu-%0D%0Asim+peralihan+II+tahun+2021.+Metode+analisis+yang+digunakan+adalah+analisis+des-%0D%0Akriptif+kuantitiatif.+Analisis+dan+pengolahan+data+dilakukan+di+Laboratorium+Ling-%0D%0Akungan+Pusat+Riset+Teknologi+Keselamatan+dan+Metrologi+Mutu+Nuklir%0D%0A%0D%0A(PRTKMMN)+milik+Badan+Riset+dan+Inovasi+Nasional+(BRIN).+Pengukuran+kon-%0D%0Asentrasi+radioaktivitas+226Ra+dan+232Th+dilakukan+menggunakan+spektrometri-%CE%B3.%0D%0A%0D%0APengolahan+data+sebaran+horizontal+konsentrasi+radioaktivitas+226Ra+dan+232Th+di%0D%0Aperairan+laut+dilakukan+menggunakan+perangkat+lunak+Ocean+Data+View+(ODV)%0D%0A5.6.5+dan+ArcGIS+10.8.+Hasil+penelitian+menunjukkan+bahwa+sebaran+konsentrasi%0D%0A%0D%0Aradioaktivitas+226Ra+dan+232Th+bervariasi+secara+signifikan+terhadap+jarak+dari+sum-%0D%0Aber+cemaran.+Fenomena+tersebut+diduga+berkaitan+dengan+arus+serta+perilaku+226Ra%0D%0A%0D%0Adan+232Th+di+perairan+laut.+Konsentrasi+232Th+terdeteksi+lebih+tinggi+dibandingkan%0D%0A%0D%0A226Ra%2C+namun+keduanya+masih+berada+di+bawah+ambang+batas+maksimum+yang+di-%0D%0Atetapkan+oleh+Kepmen+LH+Nomor+51+Tahun+2004+dan+Perka+Bapeten+Nomor+16%0D%0A%0D%0ATahun+2013+bahkan+konsentrasi+radioaktivitasnya+masih+lebih+rendah+dibanding-%0D%0Akan+wilayah+lain+di+dunia.%0D%0A%0D%0AKata+Kunci%3A+radium%2C+torium%2C+konsentrasi+radioaktivitas%0D%0A%0D%0A%0D%0A%0D%0ACoal-Fired+Power+Plant+(CFPP)+is+a+source+of+the+increment+of+natural+radionu-%0D%0Aclides+content+radium+(226Ra)+and+torium+(%0D%0A%0D%0A232Th)+from+radiotoxic+coal.+Radioac-%0D%0Ativity+research+in+marine+waters+facing+the+Cirebon+CFPP+conducted+to+measure%0D%0A%0D%0Athe+concentration+of+radioactivity+and+analyzed+the+horizontal+distribution+of+radi-%0D%0Aum+(226Ra)+and+torium+(%0D%0A%0D%0A232Th)+at+the+marine+environment+facing+the+Cirebon%0D%0ACFPP.+Research+conducted+during+the+second+transition+moonsonal+season+in%0D%0A2021.+The+analytical+method+used+was+quantitative+descriptive+analysis.+Data%0D%0A%0D%0Aanalysis+and+processing+carried+out+at+the+Environmental+Laboratory+of+the+Re-%0D%0Asearch+Center+for+Safety+Technology+and+Nuclear+Quality+Metrology%0D%0A%0D%0A(PRTKMMN)+of+the+National+Research+and+Innovation+Agency+(BRIN).+Measure-%0D%0Ament+of+226Ra+and+232Th+radioactivity+concentrations+conducted+using+%CE%B3-spectro-%0D%0Ametry.+Data+processing+of+the+horizontal+distribution+of+226Ra+and+232Th+radioacti-%0D%0Avity+concentrations+in+marine+waters+carried+out+using+Ocean+Data+View+(ODV)%0D%0A%0D%0Asoftware+version+5.6.5+and+ArcGIS+10.8.+The+results+showed+that+the+distribution%0D%0Aof+226Ra+and+232Th+radioactivity+concentrations+varied+significantly+with+distance%0D%0A%0D%0Afrom+the+contamination+source.+This+phenomenon+tend+to+be+related+to+the+cur-%0D%0Arents+and+behavior+of+226Ra+and+232Th+in+marine+waters.+The+concentration+of%0D%0A%0D%0A232Th+detected+higher+than+226Ra%2C+but+both+were+still+below+the+maximum+threshold%0D%0Aset+by+Kepmen+LH+Number+51+Year+2004+and+Perka+Bapeten+Number+16+Year%0D%0A2013+even+the+concentrations+of+radioactivity+were+still+lower+than+other+regions%0D%0Aof+the+world.%0D%0AKeywords%3A+radium%2C+torium%2C+radioactivity+concentration&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-01-10&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85371%2F1%2FAbstrak%2520Skripsi%2520Salsabela%2520M.A%2520-%2520Salsabela%2520M.A.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85371%2F2%2FSkripsi%2520Salsabela%2520M.A%2520Rev%2520-%2520Salsabela%2520M.A.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85371%2F3%2FSkripsi%2520tanpa%2520pembahasan%2520Rev%2520-%2520Salsabela%2520M.A.pdf&rft.identifier=++Salsabela+%2C+Marisya+Athariq++(2024)+ANALISIS+KONSENTRASI+INISIAL+RADIONUKLIDA+ALAMI+226Ra+DAN+232Th+DI+PERAIRAN+PANTAI+CIREBON.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85371%2F