| NIM | K1C018038 |
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| Namamhs | PUTRI UTAMININGTYAS |
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| Judul Artikel | Pengembangan Desain Double Layer Beam Shaping Assembly (DLBSA) Menggunakan Extended Nozzle |
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| Abstrak (Bhs. Indonesia) | Abstrak – Desain double layer beam shaping assembly (DLBSA) dibuat menggunakan exteded nozzle. Desain DLBSA dengan tambahan nozzle menggunakan bahan bahan Pb+ (LiF-PE), Bi+ (LiF-PE), Ni+ (LiF-PE). Penentuan karakteristik spektrum neutron dilakukan di ujung nozzle dan distribusinya ditinjau di dalam DLBSA dan nozzle. Penentuan jenis material didasarkan pada kemampuan menghasilkan fluks neutron epitermal tertinggi dan homogenitas berkas yang seragam serta divergensi yang rendah. Hasil penelitian menunjukan karakteristik spektrum neutron yang dihasikan DLBSA menggunakan tambahan nozzle diperoleh neutron epitermal yang dominan dengan energi (10-6 – 10-2 MeV). Distribusi fluks neutron yang dihasilkan DLBSA menggunakan tambahan nozzle lebih baik dibandingkan DLBSA tanpa nozzle. Penambahan nozzle dengan bahan Pb+ (LiF-PE), Bi+ (LiF-PE) dapat meningkatkan fluks neutron epitermal dan homogenitas berkas. Jenis Material Pb + (LiF-PE) merupakan material terbaik dalam meningkatkan fluks neutron epitermal. Secara umum penambahan nozzle tidak mengurangi divergensi berkas neutron. |
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| Abtrak (Bhs. Inggris) | Abstract – The double layer beam shaping assembly (DLBSA) design was made using an extended nozzle. The DLBSA design with an additional nozzle uses Pb+ (LiF-PE), Bi+ (LiF-PE), Ni+ (LiF-PE) materials. Determination of the characteristics of the neutron spectrum is carried out at the tip of the nozzle and its distribution is reviewed in the DLBSA and the nozzle. Determination of the type of material is based on the ability to produce the highest epithermal neutron flux and uniform beam homogeneity and low divergence. The results showed that the characteristics of the neutron spectrum produced by DLBSA using an additional nozzle were obtained with a dominant epithermal neutron with energy (10-6 – 10-2 MeV). The distribution of neutron flux produced by DLBSA using an additional nozzle is better than DLBSA without a nozzle. The addition of a nozzle with Pb+ (LiF-PE), Bi+ (LiF-PE) materials can increase the epithermal neutron flux and beam homogeneity. Pb+ (LiF-PE) is the best material for increasing epithermal neutron flux. In general, the addition of a nozzle does not reduce the divergence of the neutron beam. |
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| Kata kunci | Kata kunci: Desain DLBSA, eksteded nozzle, spektrum neutron epithermal, homogenitas, distribusi fluks neutron. |
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| Pembimbing 1 | Dr. Bilalodin, M.Si. |
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| Pembimbing 2 | Akmal Ferdiyan, S.Si.,M.Sc. |
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| Pembimbing 3 | |
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| Tahun | 2022 |
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| Jumlah Halaman | 5 |
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| Tgl. Entri | 2022-08-25 01:30:15.138908 |
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