Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

Synthesis and monte carlo simulation of improved concrete composites for enhanced x-ray/gamma ray radiation shielding

Mardiyanto Panitra, Abu Khalid Rivai (Faculty of Engineering, Universitas Indonesia, 2018)

 Abstrak

Synthesis and Monte Carlo simulation of improved concrete composites as x-ray/gamma ray shielding materials were performed. Samples of shieldings were synthesized using the base materials of Portland-type cement concrete with fillers of alloy steel, Co, Mn, and Cr, mixed separately as additives. The samples were characterized using Scanning Electron Microscopy-Energy Dispersive X-ray Spectrometry (SEM-EDS) to determine the constituent elements quantitatively. Linear attenuation coefficients of the samples were measured in the experiments and also simulated using Monte Carlo transport code MCNP5 in order to evaluate their shielding performance. The results of the experimentation and computer simulation reveal concrete with alloy steel added as having the best shielding properties, although concrete with other fillers added also exhibited enhanced shielding performance. It was demonstrated that 6.06 w% of fillers enhanced the x-ray/gamma ray shielding capability of ordinary concrete composites by improving their attenuation coefficient values by 40–60%.

 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : UI-IJTECH 9:4 (2018)
Entri utama-Nama orang :
Subjek :
Penerbitan : Depok: Faculty of Engineering, Universitas Indonesia, 2018
Sumber Pengatalogan : LibUI eng rda
ISSN : 20869614
Majalah/Jurnal : International Journal of Technology
Volume : Vol. 9, No. 4, July 2018: Hal. 695-706
Tipe Konten : text
Tipe Media : unmediated
Tipe Carrier : volume
Akses Elektronik : https://doi.org/10.14716/ijtech.v9i4.1723
Institusi Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 4 R. Koleksi Jurnal
  • Ketersediaan
  • Ulasan
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No. Panggil No. Barkod Ketersediaan
UI-IJTECH 9:4 (2018) 08-23-94955923 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 9999920521835
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