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Journal : Jurnal INFOTEL

Simulasi Efek Jumlah Event Terhadap Respon Energi TLD LiF: Mg, Cu, P Wahmisari Priharti
JURNAL INFOTEL Vol 12 No 2 (2020): May 2020
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v12i2.479

Abstract

The effect of different number of events on the bare thermoluminescent dosimeter (TLD) LiF:Mg,Cu,P chip energy response has been simulated using Geant4. This simulation aims to determine the optimum number of events with a minimum computational time. 14 photon energies in a range of 16–1250 keV with a range number of events 2×107 – 2×1012 were applied. A LiF: Mg, Cu, P chip with 4.5 mm diameter and 0.9 mm thick on the surface of 30×30 cm2 water phantom and a thin 10 µm slice of water (at 10 mm deep in the phantom) were considered as the sensitive volumes to calculate the respective absorbed dose DTLD and DW. The relative energy response R was calculated from the ratio of DTLD and DW for each energy normalised to DTLD and DW ratio of energy 662 keV. 2×109 number of events were found to be the optimum number of events with a minimum computational time.The simulation results were validated to the measurement results and the mean deviation of 0,59% was yielded. As the deviation are within the acceptable limit of ±25%, it was concluded that the results were considered satisfactory and the materials and physics processes applied in the code were correct.
Co-Authors Achmad Rizal Achmad Rizal Adi, Yafi Cahyono Agnes Christy Margareth Rumapea Agung Surya Wibowo Ammar, Yazid Andi Majesta, I Made Andre Suryaputra Anggelina Margaretha Marsukan Arafat, Aisha Medina Arief Syahnakri Abubakar Aziz, Burhanuddin Bambang Setia Nugroho Bandiyah Sri Aprillia Bena Bimantara, Wayan Abin Brahmantya Aji Pramudita Burhanuddin Aziz Dago, Leonardus Chirstopher Darmawan, Mochammad Fahreza Desri Kristina Silalahi Dien Rahmawati Dopo, Obed Orieyanto Ega Elfira Ekki Kurniawan Enoch, Aldrivo Muhamad Supit Faikar, Muhammad Fajra Octrina Farhan Edwan Mursalaat Fenty Alia Fenty Alia Firas Maulana Lasidi Fransiskus Abel Pramuadi Putra Ghibran Herlangga Zahra Rievansa Ghozali, Diaf Ahmad Hasan Basri Dongoran Herawanto, Miftah Falah Hesty Susanti Husneni Mukhtar I Gede Putu Oka Indra Wijaya Ig. Prasetya Dwi Wibawa Ihsan Ahmad Kamal Ilham, Adam Abiyyu Iswahyudi Hidayat Kertanegara, Mochamad Gattan Kris Sujatmoko Kusnahadi Susanto Lovindo Nulova Maudina Citra Febriani Mohamad Ramdhani Muhammad Hablul Barri Muhammad Syarifuddin Novi Prihatiningrum P, Muhammad Tabah Rizky Porman Pangaribuan Prastha Giriwara, I Made Rinding, Styven Octacezario Rizkiyanda, Muhammad Rizqi Aulia Syihab Ruri Octari Dinata Sang Ayu Ketut Devi Saraswati Saragih , Haamid Ahmad Septian, M. Rivaldi Ali Shafry, Arkan Anis Sony Sumaryo Sudarmono Sasmono Suksmandhira Harimurti Suryo Adhi Wibowo Teuku Zulkarnain Muttaqien Trisa Putri Siregar Willy Anugrah Cahyadi Yendi Surya Agung Yudhistira, Daffa Bintang Yusuf Nur Wijayanto, Yusuf Nur Zainal Abidin Pane