?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=+%0D%0APERHITUNGAN+PEMBAKARAN+LENGKAP+(BURN-UP)%0D%0AREAKTOR+AIR+SUPERKRITIS+BAHAN+BAKAR+THORIUM+%0D%0AMODEL+PERANGKAT+(ASSEMBLY)+HEKSAGONAL%0D%0AMENGGUNAKAN+SRAC+%0D%0A%0D%0A&rft.creator=SRI+AKNES+SIMANJUNTAK%2C+1217041048&rft.subject=+&rft.subject=QC+Physics&rft.description=ABSTRAK%0D%0APenelitian+perhitungan+pembakaran+lengkap+(burn-up)+reaktor+air+superkritis%0D%0Abahan+bakar+thorium+model+perangkat+(assembly)+heksagonal+menggunakan%0D%0ASRAC+telah+dilakukan.+Penelitian+ini+bertujuan+untuk+menghitung+pembakaran%0D%0Alengkap+model+heksagonal+reaktor+jenis+SCWR+menggunakan+bahan+bakar%0D%0Athorium+dengan+menentukan+pengayaan%2C+radius+sel%2C+menganalisis+densitas+atom%2C%0D%0Apenambahan+burn-up%2C+perubahan+daya+linear+dan+desain+reaktor+model%0D%0Aheksagonal.+Perhitungan+pembakaran+lengkap+dilakukan+menggunakan%0D%0AASMBURN+pada+System+Reactor+Atomic+Code+(SRAC)+yang+dikembangkan+oleh%0D%0AJapan+Atomic+Energy+Research+Institute+(JAERI).+Parameter+perhitungan%0D%0Apembakaran+lengkap+yang+dianalisis+pada+penelitian+ini+meliputi+persentase%0D%0Apengayaan+bahan+bakar%2C+radius+sel+dan+desain+reaktor+model+heksagonal+dengan%0D%0Amelihat+faktor+multiplikasi+(k%0D%0A+yang+paling+landai.+Hasil+perhitungan+pembakaran%0D%0Alengkap+pengayaan+yang+efisien+terdapat+pada+pengayaan+3%25+dan+radius+sel+bahan%0D%0Abakar+sebesar+0%2C405+cm%2C+cladding+0%2C448cm+dan+moderator+0%2C532+cm.+Densitas%0D%0Aatom+Pu%0D%0A239%0D%0A+dan+U%0D%0A235%0D%0Aeff)%0D%0A+mengalami+kenaikan+sedangkan+U%0D%0A233%0D%0A+mengalami+penurunan%0D%0Asebesar+18%2C790+%25.+Nilai+k%0D%0Aakan+berkurang+seiring+dengan+meningkatnya+tingkat%0D%0Aburn-up+pada+bahan+bakar+dan+perubahan+daya+linear+yang+lebih+besar%0D%0Amenghasilkan+nilai+k%0D%0Aeff%0D%0Aeff+%0D%0A+yang+kecil.%0D%0A%0D%0A%0D%0AKata+kunci%3A+burn-up%2C+pengayaan%2C+radius+sel%2C+assembly+heksagonal%2C+ASMBURN%2C%0D%0ASCWR%2C+thorium.+%0D%0AABSTRACT%0D%0A+%0D%0AThe+research+of+calculation+of+burning+complete+(burn-up)+reactor+supercritical%0D%0Awater+fuel+thorium+hexagonal+device+(Assembly)+models+using+SRAC+has+been%0D%0Ainvestigated.+The+objective+of+this+research+is+to+calculation+hexagonal+model%0D%0ASCWR+type+reactor+using+thorium+fuel+to+analysis+enrichment%2C+pins+cell%2C+atomic%0D%0Adensity%2C+increasing+burn-up%2C+change+of+power+linear+and+design+of+reactor%0D%0Ahexagonal+assembly+models.+Burning+complete+calculation+was+performed+by%0D%0Ausing+SRAC+on+ASMBURN+which+was+developed+by+JAERI.+Burning+complete%0D%0Acalculation+the+most+slightly+slope+of+reactor+hexagonal+model+parameters+showed%0D%0A3+%25+of+enrichment+and+0.405+cm+of+fuel+pins+cell%2C+0%2C448cm+of+cladding+and+0%2C53%0D%0Acm+of+moderator.+Atomic+density+Pu%0D%0A239%0D%0A+and+U%0D%0A235%0D%0Aby+increasing+meanwhile+U%0D%0A+by%0D%0Adecreased+18%2C790%25.+Multiplicaton+factor+(k%0D%0A+decreased+by+increasing+burn-up%0D%0Aand+the+greater+change+of+linear+heat+by+decreased+k%0D%0A.%0D%0A%0D%0A+%0D%0Aeff)%0D%0Aeff%0D%0AKey+words%3A+burn-up%2C+enrichment%2C+pin+cell%2C+hexagonal+assembly%2C+ASMBURN%2C%0D%0ASCWR%2C+thorium.+%0D%0A233&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2017-04-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26395%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26395%2F15%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26395%2F16%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.PDF&rft.identifier=++SRI+AKNES+SIMANJUNTAK%2C+1217041048++(2017)++PERHITUNGAN+PEMBAKARAN+LENGKAP+(BURN-UP)+REAKTOR+AIR+SUPERKRITIS+BAHAN+BAKAR+THORIUM+MODEL+PERANGKAT+(ASSEMBLY)+HEKSAGONAL+MENGGUNAKAN+SRAC.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F26395%2F