Burn-up characteristics of ADS system utilizing the fuel composition from MOX PWRs spent fuel

被引：5

作者：

Marsodi ^{[1
]}

Lasman, A.S. ^{[1
]}

Nishihara, K. ^{[2
]}

Osugi, T. ^{[2
]}

Tsujimoto, K. ^{[2
]}

Marsongkohadi ^{[3
]}

Su'ud, Z. ^{[3
]}

机构：

[1] P2TIK-BATAN, National Nuclear Energy Agency of Indonesia, Puspiptek-Serpong, 15310, Indonesia

[2] Transmutation Group, Department of Nuclear Energy System, Japan Atomic Energy Research Institute, Tokai-mura, 319-1159, Japan

[3] Nuclear Reactor Research Group, Physics Department, Bandung Institute of Technology, Bandung, 40132, Indonesia

来源：

| 2002年 / Elsevier Ltd卷 / 29期

关键词：

Composition - Cooling - Nitrides - Protons - Radioactive waste disposal - Reactivity (nuclear) - Reactor cores - Spent fuels;

D O I：

10.1016/S0306-4549(02)00033-6

中图分类号：

学科分类号：

摘要：

Burn-up characteristics of accelerator-driven system, ADS has been evaluated utilizing the fuel composition from MOX PWRs spent fuel. The system consists of a high intensity proton beam accelerator, spallation target, and sub-critical reactor core. The liquid lead-bismuth, Pb-Bi, as spallation target, was put in the center of the core region. The general approach was conducted throughout the nitride fuel that allows the utilities to choose the strategy for destroying or minimizing the most dangerous high level wastes in a fast neutron spectrum. The fuel introduced surrounding the target region was the same with the composition of MOX from 33 GWd/t PWRs spent-fuel with 5 year cooling and has been compared with the fuel composition from 45 and 60 GWd/t PWRs spent-fuel with the same cooling time. The basic characteristics of the system such as burn-up reactivity swing, power density, neutron fluxes distribution, and nuclides densities were obtained from the results of the neutronics and burn-up analyses using ATRAS computer code of the Japan Atomic Energy research Institute, JAERI. © 2002 Elsevier Science Ltd. All rights reserved.

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