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Monte Carlo simulation of the ETRR-2 research reactor using the MCNP Code

Published/Copyright: May 2, 2013
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Abstract

The MCNP computer Code is used to model the ETRR-2 research reactor. A computer program was designed to evaluate the axial burn-up of the fuel elements. The excess reactivity of the reactor core is calculated for different core configurations and compared with the existing measurements. The thermal flux is also calculated and compared with measurements. Several factors that affect the safety of the reactor such as power peak and the effect of control rod insertion on the reactor power and flux were studied and analysed. The agreement between the MCNP results and the experimentally determined values is good.

Kurzfassung

Zur Modellierung des ETRR-2 Forschungsreaktors wurde der MCNP Computercode verwendet. Es wurde ein Computerprogramm entwicklet zur Auswertung des axialen Abbrandes der Brennelemente. Die Überschussreaktivität wurde für verschiedene Kernkonfigurationen berechnet und mit den vorhandenen Messungen verglichen. Der thermische Neutronenfluss wird ebenfalls berechnet und mit Messungen verglichen. Verschiedene Faktoren, die die Sicherheit des Reaktors beeinflussen wie z. B. die Leistungsspitze oder der Einfluss der Leistungsregelung auf die Reaktorleistung und den Neutronenfluss wurden analysiert. Die Übereinstimmung zwischen den MCNP Ergebnissen und den experimentell bestimmten Werten ist gut.

References

1 Safety Analysis Report of ETRR-2 Research Reactor, Atomic Energy Authoruty, Cairo (1997).Search in Google Scholar

2 Briesmeister, J. F.: MCNP 4B General Monte Carlo Particle Transport Code. Los Alamos National Lab. (1996).Search in Google Scholar

3 Power Peaking Factor and Flux Measurements, Internal Report during Commissioning Stages, December2000 (by INVAP).Search in Google Scholar

4 Sitaraman, S.; Rahnema, F.: Criticality Analysis of Heterogeneous Light Water Reactor Configurations. Nuc. Sci. and Eng.113 (1993) 239250.Search in Google Scholar

5 Redmond, E. L.; Yanch, J. C.: Monte Carlo Simulation Of The Massachusettes Institute of Technology Research Reactor. Nucl. Tech.106 (1994) 114.Search in Google Scholar

6 Jeraj, R.; Glumac, B.; Maucec, M.: Monte Carlo Simulation of the TRIGA Mark II Benchmark Experiment. Nucl. Tech.120 (1997) 179187.Search in Google Scholar

7 Pierre, M. J. R.; Bonin, H. W.: Monte Carlo Simulation of The LEU-Fueled SlowPoke-2 Nuclear Reactor Using MCNP 4A. Nucl. Tech.125, 112 (1999).10.13182/NT99-A2928Search in Google Scholar

8 Goluoglu, S.; Dodds, H. L.: Improved Neutronics Model of The High Flux Isotope Reactor., Nucl Tech.112, 142153 (1995).Search in Google Scholar

9 Joneja, O. P. J.; Plaschy, M.; Jatuff, F.; Luthi, A.; Murphy, M.; Seiler, S. and Chawla, R.: Validation of an MCNP4B whole reactor model for LWR-PROTEUS using ENDF/B-V, ENDF/B-VI and JEF-2.2 Cross Section Libraries. Annals of Nuclear Energy28 (2000) 701713.10.1016/S0306-4549(00)00079-7Search in Google Scholar

10 Carter, L. L.; Miles, T. L. and Binney, S. E.: Quantifying the Reliability of Uncertainty Predictions in Monte Carlo Fast Reactor Physics Calculations. Nuc. Sci. Eng.113 (1993) 324338.Search in Google Scholar

11 Mostelier, R. D.; Rahn, F. J.: Monte Carlo Calculations for Recriticality During the Reflood Phase of a Severe Accident in a Boiling Water Reactor. Nucl. Tech.110 (1995) 168179.Search in Google Scholar

12 Stacey, W. M.: Nuclear Reactor Physics. John Wiley & Sons (2001).Search in Google Scholar

Received: 2003-12-3
Published Online: 2013-05-02
Published in Print: 2004-05-01

© 2004, Carl Hanser Verlag, München

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