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Journal : Newton-Maxwell Journal of Physics

Analisis Kekritisan dan Rasio Konversi Reaktor Cepat Berpendingin Gas dengan Variasi Fraksi Bahan Bakar UN-PuN Menggunakan Skema Burn-up Modified CANDLE Arah Radial Irka, Feriska Handayani; Su'ud, Zaki; Irwanto, Dwi; Khotimah, Siti Nurul; Sekimoto, Hiroshi
Newton-Maxwell Journal of Physics Vol. 4 No. 1: April 2023
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/nmj.v4i1.27127

Abstract

Analysis of the criticality and conversion ratio of a gas-cooled fast reactor (GFR) with various UN-PuN fuel fractions using modified CANDLE scheme burn-up in radial direction has been conducted. The fuel fraction varies from 40% - 60% with 5% intervals, the cladding fraction is 10% and the coolant fraction varies from 30% -50%. Data calculations were performed using SRAC 2006 programming with JENDL 4.0 library data. The reactor is divided into 10 regions with equal volume in the radial direction. Each region is filled with natural uranium fuel without enrichment with different burn-up levels. Regions are arranged in such a way that the reactor can reach critical conditions throughout the burn-up period. The results showed that variations in the 40% fuel fraction had not been able to reach critical conditions at the beginning of life, while 45%-60% fuel fraction variations had reached reactor criticality. The conversion ratio for all fuel fractions is greater than 1, which indicates that a breeding process appears in the GFR reactor core.  The conversion ratio for all variations in fuel fractions has almost the same pattern for all regions. The first region has the largest conversion ratio value because it has natural uranium as fuel input which has the highest density compared to other regions.  
Co-Authors Agumsari, Dini Agustriyanto, Dono Ahmad Herison Ahmad Zakaria Albana, Ikhsan Aldayanti, Ulfa Ambarwati, Yuli Amelia, Ananda ANDIKA SAPUTRA Ani, Serli Arindi Aspita Laila Aziza, Rohana Nur Azizah, Fitri Diana Lisa Dikpride Despa Dimas Praja Purwa Aji, Dimas Praja Purwa Djana, Miftahul Djausal, Gita Paramita Dwi Ernawati Dwi Joko Winarno Dyah Indriana Kusumastuti Eska Prawisudawati Ulpa Fadillah, Ihsanuddin Fahra, Raden Manzilah Mubarokah Feriska Handayani Irka, Feriska Handayani Fikri Alami Freddy Haryanto Gunawan, Andri Handayani, Nita Hari Anggit Cahyo Wibowo, Hari Anggit Cahyo Herawati Herawati Herlinawati Hibatulloh, Muhammad Hafidh Idam Arif Irwanto, Dwi Istiyanti, Lita Jamiludin, Azam John Hendri Julaeha, Juju Jundulloh, Panglima Khadafi, M Fariq Khairina, Jasmine Lestari, Nita Septiani Lita Istiyanti Mahendra Pratama Makarim, Mochamad Hanif Mardhotillah, Nur Anisa MARDIANA Martinus Martinus, Martinus Mayasari, Rizka Muddasir, Fadhil Muhammad Miftahul Munir Muhammad, Meizano Ardhi Mulyono Mulyono Nur Arifaini Nurfazriah, Aninda Pelawi, Rinaldi Pratama, Sra Harke Puligadda, Lohit Krishna Pranav Purwadi, Ofik Taupik Ristanti, Dina Endang Rohman, Syifa Nailufar Rosanti, Yerika Puspa Rusmiati, Fadhilah Sekimoto, Hiroshi Septiansari, Annisa Putri Dwi Septiany, Putri Bella Simparmin br Ginting Sparisoma Viridi SRI RAHAYU Su'ud, Zaki Sundjoto, Sundjoto SYAIFUL BAHRI Tabitha Sri Hartati Wulandari Trise Nurul Ain Utaminingtyas, Ika Wulandari Wahyu Eko Sulistiono Wulandari, Qanita Wulansari, Christina Yuda Romdania Yusafrida Rasyidin Yusuf, Ananda Emelia