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137Cs Radiological risk estimation of NSD facility at Karawang site by using RESRAD onsite application: effect of cover thickness

SETIAWAN, BUDI and S. PRIHASTUTI, PRIHASTUTI and S.S. MOERSIDIK, MOERSIDIK 137Cs Radiological risk estimation of NSD facility at Karawang site by using RESRAD onsite application: effect of cover thickness. 137Cs Radiological risk estimation of NSD facility at Karawang site by using RESRAD onsite application: effect of cover thickness. ISSN 1742-6596

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Abstract

Abstract. The operational of near surface disposal facility during waste packages loading activity into the facility, or in a monitoring activity around disposal facility at Karawang area is predicted to give a radiological risk to radiation workers. The thickness of disposal facility cover system affected the number of radiological risk of workers. Due to this reason, a radiological risk estimation needs to be considered. RESRAD onsite code is applied for this purpose by analyse the individual accepted dose and radiological risk data of radiation workers. The obtained results and then are compared with radiation protection reference in accordance with national regulation. In this case, the data from the experimental result of Karawang clay as host of disposal facility such as Kd value of 137Cs was used. Results showed that the thickness of the cover layer of disposal facility affected to the radiological risk which accepted by workers in a near surface disposal facility. Keywords: near surface disposal, 137Cs, cover system, Kd, radiological risk

Item Type: Article
Subjects: Daur Bahan Bakar Nuklir dan Bahan Maju > Limbah Radioaktif > Teknik Penyimpanan Limbah Radioaktif
Divisions: Pusat Teknologi Limbah Radioaktif
Depositing User: USER PTLR BATAN
Date Deposited: 09 May 2018 06:28
Last Modified: 09 May 2018 06:28
URI: http://repo-nkm.batan.go.id/id/eprint/530

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