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Contaminant Dispersion Analysis in Interim Storage for Spent Nuclear Fuel Building

Nasruddin, Nasruddin and Alhamid, M. Idrus and Budihardjo, Budihardjo and Ratiko, Ratiko (2015) Contaminant Dispersion Analysis in Interim Storage for Spent Nuclear Fuel Building. Proceeding of the 14th International Conference on QIR (Quality in Research). ISSN 1411-1284

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Abstract

The release of radioactive contaminants in nuclear facility within and around facility building could be caused by accident, faulty equipment, HEPA filter replacement or other causes. This can be harmful to the humans. This paper introduces potential contaminant dispersion analysis inside interim storage building for spent nuclear fuel in Serpong Indonesia. The simulation results show that the generation of radioactive contaminant in ISSF can be safely reduce by VAC system. The negative pressure design in ISSF can and avoid the spreading of contaminants into other rooms. However in VAC off condition, the contaminant concentration could exceed the maximum allowed limit. In the the existing building condition without VAC, there are relatively very small internal overpressure that can lead air and also harmful radioactive contaminant to flow out into ambient. However, if there are several leakages in building wall with different elevation, the risky overpressure phenomenon may be possible.

Item Type: Article
Subjects: Daur Bahan Bakar Nuklir dan Bahan Maju > Limbah Radioaktif > Teknik Pengolahan Limbah Radioaktif
Divisions: Pusat Teknologi Limbah Radioaktif
Depositing User: USER PTLR BATAN
Date Deposited: 09 May 2018 06:20
Last Modified: 09 May 2018 06:20
URI: http://repo-nkm.batan.go.id/id/eprint/505

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