Validation and Application of the Thermal Hydraulic System Code TRACE for Analysis of BWR Transients

Joint Authors

Sánchez Espinoza, Victor Hugo
Tietsch, W.
Thieme, M.

Source

Science and Technology of Nuclear Installations

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-09-25

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Engineering Sciences and Information Technology

Abstract EN

The Karlsruhe Institute of Technology (KIT) is participating on (Code Applications and Maintenance Program) CAMP of the US Nuclear Regulatory Commission (NRC) to validate TRACE code for LWR transient analysis.

The application of TRACE for the safety assessment of BWR requires a throughout verification and validation using experimental data from separate effect and integral tests but also using plant data.

The validation process is normally focused on safety-relevant phenomena for example, pressure drop, void fraction, heat transfer, and critical power models.

The purpose of this paper is to validate selected BWR-relevant TRACE-models using both data of bundle tests such as the (Boiling Water Reactor Full-Size Fine-Mesh Bundle Test) BFBT and plant data recorded during a turbine trip event (TUSA) occurred in a Type-72 German BWR plant.

For the validation, TRACE models of the BFBT bundle and of the BWR plant were developed.

The performed investigations have shown that the TRACE code is appropriate to describe main BWR-safety-relevant phenomena (pressure drop, void fraction, and critical power) with acceptable accuracy.

The comparison of the predicted global BWR plant parameters for the TUSA event with the measured plant data indicates that the code predictions are following the main trends of the measured parameters such as dome pressure and reactor power.

American Psychological Association (APA)

Sánchez Espinoza, Victor Hugo& Thieme, M.& Tietsch, W.. 2012. Validation and Application of the Thermal Hydraulic System Code TRACE for Analysis of BWR Transients. Science and Technology of Nuclear Installations،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-457107

Modern Language Association (MLA)

Sánchez Espinoza, Victor Hugo…[et al.]. Validation and Application of the Thermal Hydraulic System Code TRACE for Analysis of BWR Transients. Science and Technology of Nuclear Installations No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-457107

American Medical Association (AMA)

Sánchez Espinoza, Victor Hugo& Thieme, M.& Tietsch, W.. Validation and Application of the Thermal Hydraulic System Code TRACE for Analysis of BWR Transients. Science and Technology of Nuclear Installations. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-457107

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-457107