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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 337 - 344 (8page)
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초록· 키워드
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The TRIGA fuel of the Philippine Research Reactor-1 (PRR-1) will be used in a subcritical reactor assembly(SRA) to strengthen and advance nuclear science and engineering expertise in the Philippines. SRA offersa versatile and safe training and research facility since it can produce neutrons through nuclear fissionreaction without achieving criticality. In this work, we used a geometrically detailed model of the PRR-1TRIGA fuel to design a subcritical reactor assembly and calculate physical parameters of different fuelconfigurations. Based on extensive neutron transport simulations an SRA configuration is proposed,comprising 44 TRIGA fuel rods arranged in a 7 7 square lattice. This configuration is found to have amaximum keff value of 0:95001±0:00009 at 4 cm pitch. The SRA is characterized by calculating the 3-dimensional neutron flux distribution and neutron spectrum. The effective delayed neutron fraction andmean neutron generation time of the system are calculated to be 748 pcm±7 pcm and 41 ms, respectively. Results obtained from this work will be the basis of the core design for the subcritical reactorfacility that will be established in the Philippines.
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참고문헌 (32)
참고문헌 신청
H. R. Vega-Carrillo / 2015 / Features of a subcritical nuclear reactor / Ann. Nucl. Energy 75:101~106
N. Xoubi / 2016 / Calculation of the power and absolute flux of a source driven subcritical assembly using Monte Carlo MCNP code / Ann. Nucl. Energy 97:96~101
G. Klujber / 2012 / Neutron noise measurements at the delphi subcritical assembly / Proc. PHYSOR 2012 Adv. React. Phys. - Link. Res. Ind. Educ :1~18
A. Talamo / 2011 / MCNPX, MONK, and ERANOS analyses of the YALINA Booster subcritical assembly / Nucl. Eng. Des 241(5):1606~1615
N. Xoubi / 2018 / Neutronic design study of accelerator driven system(ADS)for Jordan subcritical reactor as a neutron source for nuclear research / Appl. Radiat. Isot 131:71~76
N. Xoubi / 2016 / Calculation of the power and absolute flux of a source driven subcritical assembly using Monte Carlo MCNP code / Ann. Nucl. Energy 97:96~101
G. Klujber / 2012 / Neutron noise measurements at the delphi subcritical assembly / Proc. PHYSOR 2012 Adv. React. Phys. - Link. Res. Ind. Educ :1~18
A. Talamo / 2011 / MCNPX, MONK, and ERANOS analyses of the YALINA Booster subcritical assembly / Nucl. Eng. Des 241(5):1606~1615
N. Xoubi / 2018 / Neutronic design study of accelerator driven system(ADS)for Jordan subcritical reactor as a neutron source for nuclear research / Appl. Radiat. Isot 131:71~76
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