Penentuan Nilai Work Level Month (WLM) Maksimum Pekerja Pada Ruangan Berbahan Gipsum

Made Budi Setiono, Ngurah Sutapa, I Wayan Balik Sudarsan

Abstract


Research has been done to identify radioactive elements and determine  Work Level Month (WLM) values on workers in the sized room of 2m x 2m using gypsum material. Identification of radioactive elements in gipsum samples using Laser Induced Breakdown Spectroscopy (LIBS) methods and measurement of radiation dose in gypsum walls using surveymeter methods. Identification of radioactive elements to the LIBS method showed an element of Th, U, K were detected. The accumulated dose of radiation detected in the room using gypsum walls is (1,6993±0,0169) μSv and the accumulated dose of radiation detected in the room without gypsum walls is (0,5657±0,0292) μSv. WLM values from the room use a gypsum walls if workers work for 1 years is 0,9924 WLM, then it is still considered safe because it is still below the RR values that has been determined that is equal to 50 WLM.

Keywords


Gypsum, radiation dose, radioactive elements, surveymeter, WLM

Full Text:

PDF

References


Cotton., Albert, F. (2007). Kimia Anorganik Dasar.Jakarta: Penerbit Universitas Indonesia.

Eni, E. (2009). Kajian Radioaktivitas Untuk Pengawasan Berbagai Bahan Bangunan. Staf Bidang Pengkajian Industri dan Penelitian, Jakarta : BAPETEN

Elia, D. (2012). Dasar -Dasar Kesehatan Lingkungan Radiasi Lingkungan Gas Radon. Skripsi. Universitas Lambung Mangkurat.

IAEA. (2003). Radiation Protectionand the Managemen tof Radioactive Waste in the Oil and Gas Industry. IAEASRS, No. 34, Vienna.

Wahyu, M. (2016). Uji Radio nuklida Gipsum Dengan Metode Laser Induced Breakdown Spectroscopy (LIBS) Dan Proteksi Radiasi Dengan Metode Jarak. Skripsi. Universitas Udayana.




DOI: https://doi.org/10.29408/kpj.v3i1.1530

Refbacks

  • There are currently no refbacks.


Copyright (c) 2019 Kappa Journal

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

_______________________________________________________________________________________________________________________________________________________

KAPPA Journal
Program Studi Pendidikan Fisika
FMIPA, Universitas Hamzanwadi
Jln. TGKH. M. Zainuddin Abdul Madjid No. 132 Pancor Selong, Lombok Timur, NTB, 83611, Telp. (0376) 21394, 22953, Fax. (0376) 22953,
Email: [email protected],
Website: http://e-journal.hamzanwadi.ac.id/index.php/kpj

Creative Commons License
Kappa Journal is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


View KAPPA Stats