Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term

Joint Authors

Sunarko, Hidemasa
Su’ud, Zaki
Arif, Idam
Pramuditya, Syeilendra

Source

Science and Technology of Nuclear Installations

Issue

Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2017-08-09

Country of Publication

Egypt

No. of Pages

8

Abstract EN

Probabilistic dose assessment and mapping for nuclear accident condition are performed for Ujung Lemahabang site in Muria Peninsula region in Indonesia.

Source term is obtained from Three-Mile Island unit 2 (TMI-2) PWR-type SB-LOCA reactor accident inverse modeling.

Effluent consisted of Xe-133, Kr-88, I-131, and Cs-137 released from a 50 m stack.

Lagrangian Particle Dispersion Method (LPDM) and 3-dimensional mass-consistent wind field are employed to obtain surface-level time-integrated air concentration and spatial distribution of ground-level total dose in dry condition.

Site-specific meteorological data is obtained from hourly records obtained during the Site Feasibility Study period in Ujung Lemahabang.

Effluent is released from a height of 50 meters in uniform rate during a 6-hour period and the dose is integrated during this period in a neutrally stable atmospheric condition.

Maximum dose noted is below regulatory limit of 1 mSv and radioactive plume is spread mostly to the W-SW inland and to N-NE from the proposed plant to Java Sea.

This paper has demonstrated for the first time a probabilistic analysis method for assessing possible spatial dose distribution, a hypothetical release, and a set of meteorological data for Ujung Lemahabang region.

American Psychological Association (APA)

Sunarko, Hidemasa& Su’ud, Zaki& Arif, Idam& Pramuditya, Syeilendra. 2017. Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term. Science and Technology of Nuclear Installations،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1203802

Modern Language Association (MLA)

Pramuditya, Syeilendra…[et al.]. Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term. Science and Technology of Nuclear Installations No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1203802

American Medical Association (AMA)

Sunarko, Hidemasa& Su’ud, Zaki& Arif, Idam& Pramuditya, Syeilendra. Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term. Science and Technology of Nuclear Installations. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1203802

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1203802