DocumentCode
532536
Title
Notice of Retraction
The experimental research of nuclear stochastic signal measurement system based on 252Cf neutron source
Author
Deling Mi ; Siyuan Liu ; Peng Feng ; Biao Wei ; Yong Ren
Author_Institution
Key Lab. of Opto-Electron. Technol. & Syst., ChongQing Univ., ChongQing, China
Volume
2
fYear
2010
fDate
22-24 Oct. 2010
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.
The experiment, based on the nuclear stochastic signal measurement system using 252Cf neutron source, was performed to analyze the stochastic signals in a non-nuclear material condition. Several datasets were collected by three high-speed synchronized channels under difference scenarios (different angles and distances). According to the special relationship with 252Cf source, the Rpsd (Ratio of Power Spectral Density) was calculated and analyzed using correlation and periodogram method with different block size. Experiment shows that the Rpsd remains at approximate constant amplitude in the low frequency range, and is only related to the angle between the detectors and the source. The results coincide with the theoretical analysis and verify the accuracy and effectiveness of system.
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.
The experiment, based on the nuclear stochastic signal measurement system using 252Cf neutron source, was performed to analyze the stochastic signals in a non-nuclear material condition. Several datasets were collected by three high-speed synchronized channels under difference scenarios (different angles and distances). According to the special relationship with 252Cf source, the Rpsd (Ratio of Power Spectral Density) was calculated and analyzed using correlation and periodogram method with different block size. Experiment shows that the Rpsd remains at approximate constant amplitude in the low frequency range, and is only related to the angle between the detectors and the source. The results coincide with the theoretical analysis and verify the accuracy and effectiveness of system.
Keywords
correlation methods; neutron detection; neutron diffraction; neutron sources; particle detectors; signal processing; spectral analysis; stochastic processes; 252Cf neutron source; correlation method; high speed synchronized channels; nonnuclear material condition; nuclear stochastic signal measurement system; periodogram method; power spectral density ratio; stochastic signal analysis; 252Cf Neutron Source; Neutron stochastic pulse signal; Nuclear Detection System; Ratio of Power Spectral Density;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5620698
Filename
5620698
Link To Document