2017 Fall Meeting

Presentation information

Oral presentation

VI. Health Physics and Environmental Science » Health Physics and Environmental Science

[2Q05-09] Dose Assessment and Radiation Protection

Thu. Sep 14, 2017 10:35 AM - 12:00 PM Room Q (Lecture Hall - Frontier Research in Applied Sciences Building)

Chair:Hideo Hirayama (KEK)

10:35 AM - 10:50 AM

[2Q05] Comparison of improved CORSOR-M model for CsI

*Masami TAIRA1, Yuji ARITA2 (1. Advanced Interdisciplinary Science and Technology, Univ. of Fukui, 2. Research Institute of Nuclear Engineering, Univ. of Fukui)

Keywords:cesium iodide, simulated fuel, CORSOR-M model, quadrupole mass spectrometer

Sever accident (SA) analysis code is effective way of evaluation the sever accident and there are
many types of SA analysis codes. SA analysis codes consisted many logical equations. For the evaluation of fission
products (FPs) release, CORSOR-M model was the role in most of SA analysis code. It was based on the experimental
data of released FPs from real fuel. However, this model was made by fitting with the quantity of
released FPs, therefore it is semi empirical model . This study improved this model using physical data (enthalpy of vaporization). Simulated fuel contained cesium iodide and quadrupole mass spectrometer were
used.