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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 Ade Wahyuni Adrial, Rico Afdal Afdal Afdal Afdal, Afdal Afdhal Muttaqin Ahmad Fauzi Pohan Alimin Mahyudin Almahdi Mousa Andriati, Susi Arif Budiman Astuti Astuti Astuti Astuti Astuti Astuti Astuti Cici Rahmadya Guskha Cici Rahmadya Guskha, Cici Rahmadya Dahlianum, Dahlianum Dahyunir Dahlan Damayanti, Elok Dedi Mardiansyah Delvihardini, Rani Dian Fitriyani Dian Milvita Dora Andris Dora Andris, Dora Dwi Pujiastuti Dwi Pujiastuti Dwi Puryanti Eka Putra Sutantyo, Tringginas Elistia Liza Namigo, Elistia Elsa Yolanda Putri Elvaswer Elvaswer Harmadi Harmadi Harmadi Harmadi Herviya, Herviya Herviyana, Herviyana Imam Taufik Imam Taufiq Imam Taufiq Iqbal Ramadhan Iqbal Ramadhan Irwanto, Dwi Isdi, Muhammad Ridho Lidia Munita Marzuki Marzuki Marzuki Marzuki Meqorry Yusfi Mohammad Ali Shafii Mora Mora Mora Mora Mora Muhammad Arif Muhammad Arif Muhammad Kahfi Muhammad Kahfi Muldarisnur, Mulda Munita, Lidia Musra, Faizah Muthia Annisa Putri Mutya Vonnisa Naela Amalia Zulfa Naela Amalia Zulfa Nella Permata Sari Nini Firmawati Nurul Hasanah Putri, Muthia Annisa Rahmad Rasyid Rahmad Rasyid Rahmat Rasyid Rahmat Rasyid Ramacos Fardela Rani Delvihardini Revina Septi Riska Riska Riska Riska Sardi, Widya Sekimoto, Hiroshi Septi, Revina Siti Nurul Khotimah Solly Aryza Sri Handani Sri Oktamuliani Su'ud, Zaki Su’ud, Zaki Susi Andriati Trengginas Eka Putra Sutantyo Usna, Sri Rahayu Alfitri Veithzal Rivai Zainal Wahyuni, Ade Widya Sardi Wildian Wildian Zaki Su'ud Zaki Su’ud Zaki Su’ud Zaki Suud Zulfi Zulfi Zulfi Zulfi