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An Intuitive Signal Processing Approach for Temperature Fluctuations in Fuel Subassemblies

by Paawan Sharma, N Murali, P Mohanakrishnan, P Swaminathan
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 33 - Number 10
Year of Publication: 2011
Authors: Paawan Sharma, N Murali, P Mohanakrishnan, P Swaminathan
10.5120/4057-5832

Paawan Sharma, N Murali, P Mohanakrishnan, P Swaminathan . An Intuitive Signal Processing Approach for Temperature Fluctuations in Fuel Subassemblies. International Journal of Computer Applications. 33, 10 ( November 2011), 22-27. DOI=10.5120/4057-5832

@article{ 10.5120/4057-5832,
author = { Paawan Sharma, N Murali, P Mohanakrishnan, P Swaminathan },
title = { An Intuitive Signal Processing Approach for Temperature Fluctuations in Fuel Subassemblies },
journal = { International Journal of Computer Applications },
issue_date = { November 2011 },
volume = { 33 },
number = { 10 },
month = { November },
year = { 2011 },
issn = { 0975-8887 },
pages = { 22-27 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume33/number10/4057-5832/ },
doi = { 10.5120/4057-5832 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:19:51.447412+05:30
%A Paawan Sharma
%A N Murali
%A P Mohanakrishnan
%A P Swaminathan
%T An Intuitive Signal Processing Approach for Temperature Fluctuations in Fuel Subassemblies
%J International Journal of Computer Applications
%@ 0975-8887
%V 33
%N 10
%P 22-27
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper describes the approach towards signal processing characteristics of temperature fluctuations from a fast thermocouple located above fuel subassemblies of fast reactor. Simulated temperature profile denoting various power levels was fed to the FPGA and the RMS value at each power level was calculated in real time. The technique mentioned in the paper helps in the analysis of reactor power and also fluctuation in it due to subassembly blockage. Altera Cyclone III FPGA was used as target device for Terasic DE0 board.

References
  1. Gregory, C.V.; Lord, D.J., “Study of local blockages in fast reactor sub-assemblies,” : Journal of Brit. Nucl. Energy Soc., v. 13, no. 3, pp. 251-260, 1974.
  2. Alan Edward Waltar, Albert Barnett Reynolds, “Fast breeder reactors,” Pergamon Press, 1981.
  3. ASTM Committee on Temperature Measurement, “Manual on the Use of thermocouples,” 4th Edition, pp.46, 1993.
  4. Stavros Tavoularis, “ Rod bundle vortex networks, gap vortex streets and gap instability : A nomenclature and some comments on available methodologies,” Nuclear Engineering and Design 241, pp. 4612–4614, 2011.
  5. Tomio Tsunoda, " Application of temperature fluctuation to Anomaly detection in Fuel Assemblies", Journal of Nuclear Science and Technology 13(3), pp. 103-110, 1976.
  6. C.P. Greef, “ Temperature fluctuations : an assesment of their use in the detection of fast reactor coolant blockages,” Nuclear Engineering & Design 52, pp. 35-55,1979.
  7. Gabriele D'Antona, Alessandro Ferrero, “Digital Signal Processing for Measurement Systems : Theory and Applications,” Springer Publication, pp.58, 2006.
  8. Altera DE0 Board Specification available at http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&No=364
  9. Charles Chein, “Digital Radio Systems on a chip : a systems approach,” Kluwer Academic Publications, pp. 372, 2001.
  10. Russell J. Petersen, L. Hutchings, “An assessment of the suitability of FPGA-based systems for use in digital signal processing”, Lecture Notes in Computer Science, Volume 975/1995, 293-302. 1995.
Index Terms

Computer Science
Information Sciences

Keywords

Temperature fluctuations Root mean square Subassembly Fast reactor

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