DocumentCode
2113144
Title
Notice of Retraction
Axial Xenon Oscillation Analysis basing on a Coupled Code and a Simplified Code
Author
Lin Faxiong ; Cao Xinrong
Author_Institution
Coll. of Nucl. Sci. & Technol., HEU, China
fYear
2010
fDate
28-31 March 2010
Firstpage
1
Lastpage
4
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Xenon-135 is the fission production, which can lead to the xenon spatial concentration distribution period oscillation with time in the thermal neutron reactors. The period of xenon oscillation is about 20 hr. Xenon oscillation is a three-dimension space-time problem, which is stimulated by the reactivity perturbation, for some of the control rods malfunction or operators´ mistakes. And the power spatial oscillation will be triggered In this paper, the coupled code of three-dimension physics program (RMARK) and single-channel thermal-hydraulic program (THEATRE) is used to assess the axial xenon oscillation of a PWR. Meanwhile, a simplified xenon oscillation model is validated by the coupled code, the result indicates the simplified model is reasonable in simulating xenon oscillation.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Xenon-135 is the fission production, which can lead to the xenon spatial concentration distribution period oscillation with time in the thermal neutron reactors. The period of xenon oscillation is about 20 hr. Xenon oscillation is a three-dimension space-time problem, which is stimulated by the reactivity perturbation, for some of the control rods malfunction or operators´ mistakes. And the power spatial oscillation will be triggered In this paper, the coupled code of three-dimension physics program (RMARK) and single-channel thermal-hydraulic program (THEATRE) is used to assess the axial xenon oscillation of a PWR. Meanwhile, a simplified xenon oscillation model is validated by the coupled code, the result indicates the simplified model is reasonable in simulating xenon oscillation.
Keywords
fission products; fission reactor core control; fission reactor safety; fission reactor theory; xenon; 135Xe; PWR; RMARK three dimensional physics program; THEATRE single channel thermalhydraulic program; axial xenon oscillation analysis; coupled code; power spatial oscillation; pressurized water reactor; reactivity perturbation; simplified code; thermal neutron reactors; three dimensional space-time problem; xenon oscillation period; xenon spatial concentration distribution; xenon-135 fission product; Educational institutions; Feedback; Inductors; Kinetic theory; Monitoring; Neutrons; Nuclear and plasma sciences; Production; Temperature; Xenon;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location
Chengdu
Print_ISBN
978-1-4244-4812-8
Type
conf
DOI
10.1109/APPEEC.2010.5449226
Filename
5449226
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