Internal fire probabilistic safety assessment preliminary work at research reactor triga puspati
An internal fire analysis Level-I probabilistic safety assessment (PSA) for TRIGA PUSPATI (RTP) nuclear research reactor was initiated. Previous study on half-scope mode Level-I PSA, focusing only on internal initiating event, were developed for both full power and shutdown operational mode. Henc...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/4322/ http://eprints.uthm.edu.my/4322/1/KP%202020%20%2889%29.pdf |
| Summary: | An internal fire analysis Level-I probabilistic safety assessment (PSA) for TRIGA
PUSPATI (RTP) nuclear research reactor was initiated. Previous study on half-scope mode
Level-I PSA, focusing only on internal initiating event, were developed for both full power and
shutdown operational mode. Hence, in ensuring PSA remains relevant, a subsequent study to
kept PSA up to date is a compulsory. The aim of this study is to present the step-by-step work
done and the insights gained in identifying and screening significant compartments that are
potential to had the worst consequences as an ignition sources. This preliminary study will
only focus on RTP’s basement which consist of 3 compartments: switch room, battery room
and basement hall. Procedure in data collection were based on IAEA document, Specific
Safety Guide No. 3: Development and Application of Level 1 Probabilistic Safety Assessment
for Nuclear Power Plants (SSG-3). Microsoft Excel was used as data collection media and
internal fire hazard database development. A brief qualitative analysis using failure mode and
effect analysis is also presented. |
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