?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERHITUNGAN+LAJU+REAKSI+NEUTRON+DALAM+REAKTOR+SCWR%0D%0A(SUPERCRITICAL+WATER+REACTOR)+MODEL+PERANGKAT%0D%0A(ASSEMBLY)+HEKSAGONAL+BERBAHAN+BAKAR+URANIUM&rft.creator=Sharen+Herya+Reafinola%2C+1517041066&rft.subject=530+Fisika&rft.description=Telah+dilakukan+perhitungan+laju+reaksi+fisi+dan+penangkapan+neutron+dengan%0D%0Afilter+dan+tanpa+filter+model+geometri+heksagonal+menggunakan+program+SRAC%0D%0Akode+REACT.+Penelitian+ini+menggunakkan+bahan+bakar+uranium-235+dan%0D%0Auranium-238.+Hasil+perhitungan+Laju+reaksi+fisi+pada+material+1+dan+material+3%0D%0Adengan+menggunakan+filter+dan+tanpa+filter+meningkat+seiring+dengan%0D%0Ameningkatnya+nilai+persentase+pengayaan+U%0D%0A%0D%0A235.+Nilai+tertinggi+pada+laju+reaksi+fisi%0D%0Aneutron+material+1+tanpa+filter+terdapat+pada+mesh+ke-2+dengan+pengayaan+1%25%0D%0Ayaitu+sebesar+3%2C0747x10-2%0D%0A%0D%0Areaksi%2Fcm3%0D%0A%0D%0As.+Sedangkan+laju+reaksi+penangkapan%0D%0Aneutron+menggunakan+filter+meningkat+seiring+meningkatnya+persentase+pada+U235%0D%0Adengan+pengayaan+1%25+mesh+ke-5+yaitu+dengan+nilai+sebesar+9%2C8627+x10-2%0D%0Areaksi%2Fcm3%0D%0A%0D%0As.+Kemudian+Laju+reaksi+fisi+neutron+tanpa+filter+pada+material+3%0D%0A%0D%0Ameningkat+seiring+dengan+meningkatnya+persentase+pada+pengayaan+1%25+mesh+ke-%0D%0A5+yaitu+sebesar+9%2C4778+x10-2%0D%0A%0D%0Areaksi%2Fcm3%0D%0A%0D%0As.+Hal+ini+dikarenakan+meningkatnya%0D%0Apersentase+pada+pengayaan+U235+pada+pin+bahan+bakar.+Sedangkan+laju+reaksi%0D%0A%0D%0Apenangkapan+menggunakan+filter+pada+material+1+dengan+persentase+1%25+mesh+ke-%0D%0A2+memiliki+nilai+tertinggi+dibandingkan+dengan+filter+yaitu+sebesar+9%2C8181+x10-2%0D%0A%0D%0Areaksi%2Fcm3%0D%0As.%0D%0A%0D%0AKata+kunci+%3A+Uranium%2C+SCWR%2C+Laju+Reaksi+Neutron+dan+SRAC.%0D%0ACalculation+of+the+rate+of+fission+and+neutron+capture+reactions+with+a+filter+and%0D%0Awithout+a+filter+has+been+carried+out+using+a+hexagonal+geometry+model+using+the%0D%0AREACT+code+SRAC+program.+This+research+uses+uranium-235+and+uranium-238%0D%0Aas+fuel.+Calculation+results+The+rate+of+fission+reaction+in+material+1+and+material%0D%0A3+using+a+filter+and+without+a+filter+increases+with+the+increase+in+the+percentage%0D%0Avalue+of+U235+enrichment.+The+highest+value+for+the+neutron+fission+reaction+rate%0D%0Aof+material+1+without+a+filter+is+found+in+the+second+mesh+with+1%25+enrichment%2C%0D%0Awhich+is+3.0747x10-2%0D%0A%0D%0Areactions%2Fcm3%0D%0A%0D%0As.+Meanwhile%2C+the+rate+of+neutron+capture%0D%0Areaction+using+a+filter+increases+with+the+increase+in+the+percentage+of+U235+with%0D%0A1%25+enrichment+of+the+5th+mesh%2C+with+a+value+of+9.8627+x10-2%0D%0A%0D%0Areactions%2Fcm3%0D%0As.+Then%0D%0Athe+unfiltered+neutron+fission+reaction+rate+on+material+3+increased+along+with+the%0D%0Aincreasing+percentage+in+the+5th+1%25+enrichment+mesh%2C+which+was+9.4778+x10-2%0D%0Areactions%2Fcm3%0D%0A%0D%0As.+This+is+due+to+the+increasing+percentage+of+U235+enrichment+in%0D%0Athe+fuel+pin.+While+the+rate+of+capture+reaction+using+a+filter+on+material+1+with+a%0D%0Apercentage+of+1%25+of+the+second+mesh+has+the+highest+value+compared+to+the+filter%2C%0D%0Awhich+is+9.8181+x10-2%0D%0A%0D%0Areactions%2Fcm3%0D%0As.%0D%0A%0D%0AKeywords%3A+uranium%2C+SCWR%2C+neutron+reaction+rate%2C+SRAC.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2021&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61833%2F1%2FABSTRAK%2520pdf%2520-%2520Sharen%2520Herya%2520Reafinola.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61833%2F2%2FSharen%2520Herya%2520Reafinola%25201517041066_full%2520-%2520Sharen%2520Herya%2520Reafinola.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F61833%2F3%2FSharen%2520Herya%2520R_Tanpa%2520Pembahasan%2520-%2520Sharen%2520Herya%2520Reafinola.pdf&rft.identifier=++Sharen+Herya+Reafinola%2C+1517041066++(2021)+PERHITUNGAN+LAJU+REAKSI+NEUTRON+DALAM+REAKTOR+SCWR+(SUPERCRITICAL+WATER+REACTOR)+MODEL+PERANGKAT+(ASSEMBLY)+HEKSAGONAL+BERBAHAN+BAKAR+URANIUM.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F61833%2F