Thorium Fuel Cycle as a Promising Energy Source in and after 21st Century
钍燃料循环作为 21 世纪及以后有前景的能源
基本信息
- 批准号:02302089
- 负责人:
- 金额:$ 6.53万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Co-operative Research (A)
- 财政年份:1990
- 资助国家:日本
- 起止时间:1990 至 1992
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
1. Design studies of thorium fueled reactors: (1) Nuclear data; mass yield and neutron spectrum of the fission of U-233 and double differential cross section of Th-232 for 18 MeV neutrons were measured. (2) Reactor design studies; molten salt reactors for transmutation of long-lived minor actinides, fast reactors loading Th-232, three types of thermal reactors for U-233 production, molten salt power reactors named FUJI and mini-FUJI and accelerator breeders were designed. (3) Critical experiment of thorium loaded cores was carried out at KUCA and the result is compared with calculation. (4) Preliminary study of 14 MeV neutron transport in thorium and in thoria was done at KUCA. 2. Studies of thorium fuels and other reactor materials: (1) Thorium fuels; U-Th-Ti-Zr alloy was newly made and its hydrogen absorption properties were measured. The chemical diffusion coefficients of oxygen in ThO_2-UO_<2+x>was obtained. High burnup behavior of thorium oxide fuels was observed. (2) Molten salt studies; corrosion of Ni and Cr by residual moisture in molten LiF-BeF_2, diffusion coefficient of actinides and fission products in molten LiF-BeF_2, electrochemical behavior of Y in molten LiCl-KCl-Nacl and release rate of T from molten LiF-BeF_2 were measured. (3) Uranium enrichment; Anomalous isotope effects in chemical exchange uranium enrichment process was discovered. (4) Reprocessing; Solvent extraction of Th, U and some metals from nitrate solution of organophosphinic acid was investigated. 3. Study of radiation safety in thorium cycle: A passive integrating thoron(^<222>Rn) monitor was developed and was applied to measure thoron and radon(^<220>Rn) in a city.
1.钍燃料反应堆设计研究:(1)测量了18 MeV中子对U-233和Th-232裂变的质量产额、中子能谱和双微分截面。(2)反应堆设计研究设计了用于嬗变长寿命次锕系元素的熔盐堆、装载Th-232的快堆、用于生产U-233的三种类型的热堆、名为FUJI和mini-FUJI的熔盐动力堆以及加速器增殖堆。(3)在KUCA进行了钍堆芯的临界实验,并将实验结果与计算结果进行了比较。(4)KUCA对钍和氧化钍中14 MeV中子输运进行了初步研究。2.钍燃料及其它反应堆材料的研究:(1)钍燃料:制备了新的U-Th-Ti-Zr合金,并测定了其吸氢性能。得到了氧在ThO_2-UO_(2+x)中的化学扩散系数。观察到氧化钍燃料的高燃耗行为。(2)熔盐研究测定了熔融LiF-BeF_2中残余水分对Ni和Cr的腐蚀、锕系元素和裂变产物在熔融LiF-BeF_2中的扩散系数、Y在熔融LiCl-KCl-Nacl中的电化学行为以及T从熔融LiF-BeF_2中的释放速率。(3)发现了化学交换法铀浓缩过程中的异常同位素效应。(4)研究了从有机膦酸硝酸盐溶液中萃取钍、铀及某些金属元素的方法。3.钍循环的辐射安全研究:研制了一种被动积分式钍射气(^<222>Rn)监测仪,并应用于某城市的钍射气和氡(^ Rn)的测量<220>。
项目成果
期刊论文数量(80)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
H.Sekimoto: "Use of U‐233 for High Flux Reactors" Proc.Indo‐Japan Seminar on Thorium Utilization. 231-235 (1991)
H.Sekimoto:“U-233 在高通量反应堆中的应用”Proc.Indo-Japan Seminar on Thorium Utilization 231-235 (1991)。
- DOI:
- 发表时间:
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- 影响因子:0
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- 通讯作者:
H.Sekimoto: "Preliminary Study on Future Society in Nuclear Quasi Equilibrium" J.Nucl.Sci.Technol.28. 941-946 (1991)
H.Sekimoto:“核准平衡未来社会的初步研究”J.Nucl.Sci.Technol.28。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
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T.Naka: "Actinide Production Analysis for Th/U‐233 Cycle LWR" Proc.Indo‐Japan Seminar on Thorium Utilization. 177-183 (1991)
T.Naka:“Th/U-233 循环 LWR 的锕系元素生产分析”Proc.Indo-Japan Seminar on Thorium Utilization 177-183 (1991)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
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K.Furukawa: "Radiowaste Management in Global Application of Thorium Molten‐Salt Nuclear Energy Synergetics with Accelerator Breeders" Proc.Specialists Meeting on Accelerator‐Driven Transmutation Technology for Radiowaste and Other Applications. 686-697 (1
K.Furukawa:“钍熔盐核能与加速器增殖器协同的全球应用中的放射性废物管理”Proc.放射性废物和其他应用的加速器驱动嬗变技术专家会议(1)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
K.Furukawa: "Global Measure for Energy and Environmental Problems by Thorium Molten‐Salt Nuclear Synergetics" Material Science Forum. 73/75. 685-692 (1991)
K. Furukawa:“钍熔盐核协同对能源和环境问题的全球衡量”材料科学论坛73/75(1991)。
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KIMURA Itsuro其他文献
KIMURA Itsuro的其他文献
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{{ truncateString('KIMURA Itsuro', 18)}}的其他基金
Development of Plasma Torches with High Performance for Scramjet Combustors.
超燃冲压发动机燃烧室高性能等离子炬的开发。
- 批准号:
07555608 - 财政年份:1995
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Measurement and Analysis of Neutrons Emitted from Fission of Transuranium Nuclides
超铀核素裂变中子的测量与分析
- 批准号:
07458103 - 财政年份:1995
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Numerical and Experimental Studies on Non Equilibrium Flows in MPD Arc Jets.
MPD 电弧射流中非平衡流动的数值和实验研究。
- 批准号:
07651128 - 财政年份:1995
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
New Development of Material Science Using Particle Beams
粒子束材料科学的新进展
- 批准号:
07045025 - 财政年份:1995
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for international Scientific Research
Basic Study on Transmutation Method of Long-Iived Radioactive Waste
长寿命放射性废物嬗变方法的基础研究
- 批准号:
06302081 - 财政年份:1994
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Control of Bad Emissions from Flames by Corona Discharges
通过电晕放电控制火焰不良排放
- 批准号:
05650938 - 财政年份:1993
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Study on Irradiation Effects of Semiconductors by Measurement of Deep Level Defect
深能级缺陷测量研究半导体辐照效应
- 批准号:
03452301 - 财政年份:1991
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Plasma Jet Flame-Stabilization Mechanism in Supersonic Combustion
超音速燃烧中的等离子射流稳焰机制
- 批准号:
03650057 - 财政年份:1991
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
CONPREHENSIVE STUDY ON THORIUM AS AN ENERGY SOURCE IN 21 CENTURY
21世纪钍能源的综合研究
- 批准号:
63302067 - 财政年份:1988
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
Research on the Development of Plasma Jets Using Solis Fuels
Solis燃料等离子射流的研制研究
- 批准号:
59850014 - 财政年份:1984
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
相似海外基金
Fundamental study on applicability of fluorous solvents and ionic liquids as extraction media for thorium fuel reprocessing
氟溶剂和离子液体作为钍燃料后处理萃取介质的基础研究
- 批准号:
18K19047 - 财政年份:2018
- 资助金额:
$ 6.53万 - 项目类别:
Grant-in-Aid for Challenging Research (Exploratory)
Nuclear Forensic signatures in the Thorium Fuel Cycle
钍燃料循环中的核法医签名
- 批准号:
2120385 - 财政年份:2018
- 资助金额:
$ 6.53万 - 项目类别:
Studentship
U.S.-Japan Joint Seminar: the Thorium Fuel Cycle/October 1982, Nara, Japan
美日联合研讨会:钍燃料循环/1982 年 10 月,日本奈良
- 批准号:
8121178 - 财政年份:1982
- 资助金额:
$ 6.53万 - 项目类别:
Standard Grant