Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description

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KLJENAK, Ivo ;MAVKO, Borut ;ŠKERLAVAJ, Aljaž .
Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 52, n.6, p. 340-358, august 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/>. Date accessed: 16 apr. 2021. 
doi:http://dx.doi.org/.
Kljenak, I., Mavko, B., & Škerlavaj, A.
(2006).
Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description.
Strojniški vestnik - Journal of Mechanical Engineering, 52(6), 340-358.
doi:http://dx.doi.org/
@article{.,
	author = {Ivo  Kljenak and Borut  Mavko and Aljaž  Škerlavaj},
	title = {Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {52},
	number = {6},
	year = {2006},
	keywords = {lumped-parameter models; mixing; stratified atmosphere; CONTAIN; },
	abstract = {In this paper we describe the modelling of a non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant containment using a lumped-parameter approach. The modelling is applied to the topic of hydrogen behaviour in the containment at accident conditions. The main benefit of the proposed approach is the possibility of modelling the phenomena in complex, multi-compartment containments. As an illustration, the experiment E11.2 Hydrogen distribution in loop flow geometry, which was performed in the integral experimental facility Heissdampf Reaktor (HDR) in Germany, was simulated. A lumped-parameter input model of the HDR facility was developed for the computer code CONTAIN. The calculated pressure, temperature and hydrogen concentrations are compared to experimental values. A good qualitative prediction of the atmosphere stratification was achieved, which supports the adequacy of the lumped-parameter approach. },
	issn = {0039-2480},	pages = {340-358},	doi = {},
	url = {https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/}
}
Kljenak, I.,Mavko, B.,Škerlavaj, A.
2006 August 52. Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 52:6
%A Kljenak, Ivo 
%A Mavko, Borut 
%A Škerlavaj, Aljaž 
%D 2006
%T Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description
%B 2006
%9 lumped-parameter models; mixing; stratified atmosphere; CONTAIN; 
%! Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description
%K lumped-parameter models; mixing; stratified atmosphere; CONTAIN; 
%X In this paper we describe the modelling of a non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant containment using a lumped-parameter approach. The modelling is applied to the topic of hydrogen behaviour in the containment at accident conditions. The main benefit of the proposed approach is the possibility of modelling the phenomena in complex, multi-compartment containments. As an illustration, the experiment E11.2 Hydrogen distribution in loop flow geometry, which was performed in the integral experimental facility Heissdampf Reaktor (HDR) in Germany, was simulated. A lumped-parameter input model of the HDR facility was developed for the computer code CONTAIN. The calculated pressure, temperature and hydrogen concentrations are compared to experimental values. A good qualitative prediction of the atmosphere stratification was achieved, which supports the adequacy of the lumped-parameter approach. 
%U https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/
%0 Journal Article
%R 
%& 340
%P 19
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 52
%N 6
%@ 0039-2480
%8 2017-08-18
%7 2017-08-18
Kljenak, Ivo, Borut  Mavko, & Aljaž  Škerlavaj.
"Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description." Strojniški vestnik - Journal of Mechanical Engineering [Online], 52.6 (2006): 340-358. Web.  16 Apr. 2021
TY  - JOUR
AU  - Kljenak, Ivo 
AU  - Mavko, Borut 
AU  - Škerlavaj, Aljaž 
PY  - 2006
TI  - Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - lumped-parameter models; mixing; stratified atmosphere; CONTAIN; 
N2  - In this paper we describe the modelling of a non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant containment using a lumped-parameter approach. The modelling is applied to the topic of hydrogen behaviour in the containment at accident conditions. The main benefit of the proposed approach is the possibility of modelling the phenomena in complex, multi-compartment containments. As an illustration, the experiment E11.2 Hydrogen distribution in loop flow geometry, which was performed in the integral experimental facility Heissdampf Reaktor (HDR) in Germany, was simulated. A lumped-parameter input model of the HDR facility was developed for the computer code CONTAIN. The calculated pressure, temperature and hydrogen concentrations are compared to experimental values. A good qualitative prediction of the atmosphere stratification was achieved, which supports the adequacy of the lumped-parameter approach. 
UR  - https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/
@article{{}{.},
	author = {Kljenak, I., Mavko, B., Škerlavaj, A.},
	title = {Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {52},
	number = {6},
	year = {2006},
	doi = {},
	url = {https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/}
}
TY  - JOUR
AU  - Kljenak, Ivo 
AU  - Mavko, Borut 
AU  - Škerlavaj, Aljaž 
PY  - 2017/08/18
TI  - Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 52, No 6 (2006): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - lumped-parameter models, mixing, stratified atmosphere, CONTAIN, 
N2  - In this paper we describe the modelling of a non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant containment using a lumped-parameter approach. The modelling is applied to the topic of hydrogen behaviour in the containment at accident conditions. The main benefit of the proposed approach is the possibility of modelling the phenomena in complex, multi-compartment containments. As an illustration, the experiment E11.2 Hydrogen distribution in loop flow geometry, which was performed in the integral experimental facility Heissdampf Reaktor (HDR) in Germany, was simulated. A lumped-parameter input model of the HDR facility was developed for the computer code CONTAIN. The calculated pressure, temperature and hydrogen concentrations are compared to experimental values. A good qualitative prediction of the atmosphere stratification was achieved, which supports the adequacy of the lumped-parameter approach. 
UR  - https://www.sv-jme.eu/article/modelling-of-the-stratified-atmosphere-in-a-nuclear-power-plant-experimental-facility-with-a-lumped-parameter-description/
Kljenak, Ivo, Mavko, Borut, AND Škerlavaj, Aljaž.
"Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 52 Number 6 (18 August 2017)

Authors

Affiliations

  • Jože Stefan Institute, Reactor Engineering Devision, Slovenia
  • Jože Stefan Institute, Reactor Engineering Devision, Slovenia
  • Nuclear Power Plant Krško, Slovenia

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 52(2006)6, 340-358

In this paper we describe the modelling of a non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant containment using a lumped-parameter approach. The modelling is applied to the topic of hydrogen behaviour in the containment at accident conditions. The main benefit of the proposed approach is the possibility of modelling the phenomena in complex, multi-compartment containments. As an illustration, the experiment E11.2 Hydrogen distribution in loop flow geometry, which was performed in the integral experimental facility Heissdampf Reaktor (HDR) in Germany, was simulated. A lumped-parameter input model of the HDR facility was developed for the computer code CONTAIN. The calculated pressure, temperature and hydrogen concentrations are compared to experimental values. A good qualitative prediction of the atmosphere stratification was achieved, which supports the adequacy of the lumped-parameter approach. 

lumped-parameter models; mixing; stratified atmosphere; CONTAIN;