Makalah ini telah dipresentasikan pada kegiatan THE 4TH ASIAN PHYSICS SYMPOSIUM—AN INTERNATIONAL SYMPOSIUM Pada Tanggal 12–13 October 201. Makalah secara lengkap dapat di download di : http://proceedings.aip.org/resource/2/apcpcs/1325/1/261_1?isAuthorized=no
Abstract :
Natural circulation level optimization and the effect during loss of flow accident in the 250 MWt MOX fuelled small Pb-Bi Cooled non-refuelling nuclear reactors (SPINNOR) have been performed. The simulation begin with steady state calculation of neutron flux, power distribution and temperature distribution accros the core, hot and cool pool, and also steam generator. Then the accident started by the loss of pumping power. The sequence is then the transient flow calculation across the core, the core temperature distribution, hot pool and cool pool fluid dynamic calculation and temperature change simulation, and the transient flow and temperature calculation across the steam generator. Then the reactivity feedback calculation is conducted, followed by kinetic calculation, and then the sequence repeated. The results show that the SPINNOR reactor has inherent safety capability against this accident.
Natural circulation level optimization and the effect during loss of flow accident in the 250 MWt MOX fuelled small Pb-Bi Cooled non-refuelling nuclear reactors (SPINNOR) have been performed. The simulation begin with steady state calculation of neutron flux, power distribution and temperature distribution accros the core, hot and cool pool, and also steam generator. Then the accident started by the loss of pumping power. The sequence is then the transient flow calculation across the core, the core temperature distribution, hot pool and cool pool fluid dynamic calculation and temperature change simulation, and the transient flow and temperature calculation across the steam generator. Then the reactivity feedback calculation is conducted, followed by kinetic calculation, and then the sequence repeated. The results show that the SPINNOR reactor has inherent safety capability against this accident.
Keywords: natural circulation, ULOF accident, SPINNOR reactor
PACS: 28.20.Gd
References
1. A. G. Abdullah, Z. Su’ud, and Y. Yulianti, ULOF Accident Analysis for 300 MWth Pb-Bi Cooled MOX Fuelled SPINNOR
Reactor: Proc. of the Intern. Conf.
on Advances in Nuclear Science and Engineering 2009.]
2. Z. Su’ud, Advanced SPINNORs Concept and The Prospect
of Their Deployment in Remote Area: International Conference on Advances in
Nuclear Science and Engineering, Bandung, Indonesia, 2007, pp. 199-207.
3. Z. Su’ud and H.
Sekimoto, Safety Aspect of Long-Life
Small Safe Power Reactors: Ann. Nucl. Energy Vol. 22, No 11,1995, pp. 711-722.
4. Z. Su’ud, Comparative Study on Safety Performance of
Nitride Fueled Lead Bismuth Cooled Fast Reactor With Various Power Levels: Progress in
Nuclear Energy, Vol. 32, No. 3/4, 1998,
pp. 571-577.
5. Z. Su’ud and H.
Sekimoto, Accident Analysis of Lead-Bismuth
Cooled Small Safe Long-Life Fast Reactor Using Metallic or Nitride Fuel: Nuclear Engineering and Design 162, 1996, pp.
205-222.
6. Y. Yulianti and Z.
Su’ud, Development of Three Dimensional Accident Analysis Code for Pb-Bi
Cooled Tank type Fast Reactors: Proc. of the Intern. Conf. on Advances in
Nuclear Science and Engineering 2007.
7. Waltar A. E. and Reynolds A. B.
Fast Breeder Reactor: Pergamon Press, 1981
8. Duderstadt J.J. and Hamilton L.
J. Nuclear Reactor Analysis: Joh Wiley and Sons,1076
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