Qualification of TRACE V5.0 Code against Fast Cooldown Transient in the PKL-III Integral Test Facility
Joint Authors
Del Nevo, Alessandro
D'Auria, Francesco
Coscarelli, Eugenio
Source
Science and Technology of Nuclear Installations
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-08-20
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
The present paper deals with the analytical study of the PKL experiment G3.1 performed using the TRACE code (version 5.0 patch1).
The test G3.1 simulates a fast cooldown transient, namely, a main steam line break.
This leads to a strong asymmetry caused by an increase of the heat transfer from the primary to the secondary side that induces a fast cooldown transient on the primary side-affected loop.
The asymmetric overcooling effect requires an assessment of the reactor pressure vessel integrity considering PTS (pressurized thermal shock) and an assessment of potential recriticality following entrainment of colder water into the core area.
The aim of this work is the qualification of the heat transfer capabilities of the TRACE code from primary to secondary side in the intact and affected steam generators (SGs) during the rapid depressurization and the boiloff in the affected SG against experimental data.
American Psychological Association (APA)
Coscarelli, Eugenio& Del Nevo, Alessandro& D'Auria, Francesco. 2013. Qualification of TRACE V5.0 Code against Fast Cooldown Transient in the PKL-III Integral Test Facility. Science and Technology of Nuclear Installations،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-447883
Modern Language Association (MLA)
Coscarelli, Eugenio…[et al.]. Qualification of TRACE V5.0 Code against Fast Cooldown Transient in the PKL-III Integral Test Facility. Science and Technology of Nuclear Installations No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-447883
American Medical Association (AMA)
Coscarelli, Eugenio& Del Nevo, Alessandro& D'Auria, Francesco. Qualification of TRACE V5.0 Code against Fast Cooldown Transient in the PKL-III Integral Test Facility. Science and Technology of Nuclear Installations. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-447883
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-447883