Author: Timotheus Henricus Johannes Jacobus van der Hagen
Publisher:
ISBN: 9789035310179
Category : Boiling water reactors
Languages : en
Pages : 153
Book Description
Stability Monitoring of a Natural-circulation-cooled Boiling Water Reactor
Author: Timotheus Henricus Johannes Jacobus van der Hagen
Publisher:
ISBN: 9789035310179
Category : Boiling water reactors
Languages : en
Pages : 153
Book Description
Publisher:
ISBN: 9789035310179
Category : Boiling water reactors
Languages : en
Pages : 153
Book Description
Stability Monitoring of a Natural-circulation-cooled Boiling Water Reactor
Author: van der Hagen (T.H.J.J.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
Book Description
Experimental and Numerical Stability Investigations on Natural Circulation Boiling Water Reactors
Author: Christian Pablo Marcel
Publisher: Pro Universitate
ISBN: 9781586038038
Category : Technology & Engineering
Languages : en
Pages : 164
Book Description
In the design of novel nuclear reactors active systems are replaced by passive ones in order to reduce the risk of failure. For that reason natural circulation is being considered as the primary cooling mechanism in next generation nuclear reactor designs such as the natural circulation boiling water reactor (BWR). In such a reactor, however, the flow is not a controlled parameter but is dependent on the power. As a result, the dynamical behavior significantly differs from that in conventional forced circulation BWRs. For that reason, predicting the stability characteristics of these reactors has to be carefully studied. In this work, a number of open issues are investigated regarding the stability of natural circulation BWRs (e.g. margins to instabilities at rated conditions, interaction between the thermal-hydraulics and the neutronics, and the occurrence of flashing induced instabilities) with a strong emphasis on experimental evidence.
Publisher: Pro Universitate
ISBN: 9781586038038
Category : Technology & Engineering
Languages : en
Pages : 164
Book Description
In the design of novel nuclear reactors active systems are replaced by passive ones in order to reduce the risk of failure. For that reason natural circulation is being considered as the primary cooling mechanism in next generation nuclear reactor designs such as the natural circulation boiling water reactor (BWR). In such a reactor, however, the flow is not a controlled parameter but is dependent on the power. As a result, the dynamical behavior significantly differs from that in conventional forced circulation BWRs. For that reason, predicting the stability characteristics of these reactors has to be carefully studied. In this work, a number of open issues are investigated regarding the stability of natural circulation BWRs (e.g. margins to instabilities at rated conditions, interaction between the thermal-hydraulics and the neutronics, and the occurrence of flashing induced instabilities) with a strong emphasis on experimental evidence.
Investigation on Stability of a Boiling Heavy Water Reactor
Author: Hiroshi Nishihara
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 20
Book Description
Effects of Vertical Gravity Oscillations on Performance of the T7 Natural Circulation Boiling Water Reactor
Author: G. R. Pflasterer (Jr.)
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 60
Book Description
Stability Analysis on Natural Circulation Boiling Water Reactors
Author: Peter Metz
Publisher:
ISBN: 9788755023901
Category :
Languages : en
Pages : 152
Book Description
Publisher:
ISBN: 9788755023901
Category :
Languages : en
Pages : 152
Book Description
An Experimental and Modelling Study of Natural-circulation Boiling Water Reactor Dynamics
Author: RĂ³bert Zboray
Publisher: IOS Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 178
Book Description
Contents of this Doctoral Dissertation include: Understanding the linear stability characteristics of BWRs, Experiments on the stability of the Desire facility, Applications of the reducer-order model, Numerical analysis of the nonlinear dynamics of BWRs, Experiments on the nonlinear dynamics of natural-circulation two-phase flows, Experiments on the neutronic-thermalhydraulic stability, Conclusions and Discussion
Publisher: IOS Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 178
Book Description
Contents of this Doctoral Dissertation include: Understanding the linear stability characteristics of BWRs, Experiments on the stability of the Desire facility, Applications of the reducer-order model, Numerical analysis of the nonlinear dynamics of BWRs, Experiments on the nonlinear dynamics of natural-circulation two-phase flows, Experiments on the neutronic-thermalhydraulic stability, Conclusions and Discussion
Dynamic Analysis of Natural Circulation Boiling Water Power Reactors
Author: Eric S. Beckjord
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 38
Book Description
Linear Feedback Control Theory is used to analyze the small-signal dynamic behavior of direct cycle, natural circulation boiling water reactor systems.
Publisher:
ISBN:
Category : Boiling water reactors
Languages : en
Pages : 38
Book Description
Linear Feedback Control Theory is used to analyze the small-signal dynamic behavior of direct cycle, natural circulation boiling water reactor systems.
Nuclear reactor instrumentation - boiling water reactors (BWR) - stability monitoring
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Linear and Non-linear Stability Analysis in Boiling Water Reactors
Author: Alfonso Prieto Guerrero
Publisher: Woodhead Publishing
ISBN: 0081024460
Category : Business & Economics
Languages : en
Pages : 474
Book Description
Linear and Non-Linear Stability Analysis in Boiling Water Reactors: The Design of Real-Time Stability Monitors presents a thorough analysis of the most innovative BWR reactors and stability phenomena in one accessible resource. The book presents a summary of existing literature on BWRs to give early career engineers and researchers a solid background in the field, as well as the latest research on stability phenomena (propagation phenomena in BWRs), nuclear power monitors, and advanced computer systems used to for the prediction of stability. It also emphasizes the importance of BWR technology and embedded neutron monitoring systems (APRMs and LPRMs), and introduces non-linear stability parameters that can be used for the onset detection of instabilities in BWRs. Additionally, the book details the scope, advantages, and disadvantages of multiple advanced linear and non linear signal processing methods, and includes analytical case studies of existing plants. This combination makes Linear and Non-Linear Stability Analysis in Boiling Water Reactors a valuable resource for nuclear engineering students focusing on linear and non-linear analysis, as well as for those working and researching in a nuclear power capacity looking to implement stability methods and estimate decay ratios using non-linear techniques. Explores the nuclear stability of Boiling Water Reactors based on linear and non-linear models Evaluates linear signal processing methods such as autoregressive models, Fourier-based methods, and wavelets to calculate decay ratios Proposes novel non-linear signal analysis techniques linked to non-linear stability indicators Includes case studies of various existing nuclear power plants as well as mathematical models and simulations
Publisher: Woodhead Publishing
ISBN: 0081024460
Category : Business & Economics
Languages : en
Pages : 474
Book Description
Linear and Non-Linear Stability Analysis in Boiling Water Reactors: The Design of Real-Time Stability Monitors presents a thorough analysis of the most innovative BWR reactors and stability phenomena in one accessible resource. The book presents a summary of existing literature on BWRs to give early career engineers and researchers a solid background in the field, as well as the latest research on stability phenomena (propagation phenomena in BWRs), nuclear power monitors, and advanced computer systems used to for the prediction of stability. It also emphasizes the importance of BWR technology and embedded neutron monitoring systems (APRMs and LPRMs), and introduces non-linear stability parameters that can be used for the onset detection of instabilities in BWRs. Additionally, the book details the scope, advantages, and disadvantages of multiple advanced linear and non linear signal processing methods, and includes analytical case studies of existing plants. This combination makes Linear and Non-Linear Stability Analysis in Boiling Water Reactors a valuable resource for nuclear engineering students focusing on linear and non-linear analysis, as well as for those working and researching in a nuclear power capacity looking to implement stability methods and estimate decay ratios using non-linear techniques. Explores the nuclear stability of Boiling Water Reactors based on linear and non-linear models Evaluates linear signal processing methods such as autoregressive models, Fourier-based methods, and wavelets to calculate decay ratios Proposes novel non-linear signal analysis techniques linked to non-linear stability indicators Includes case studies of various existing nuclear power plants as well as mathematical models and simulations