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Activation level of the concrete building and pressure vessel in JAEA-Tokai tandem accelerator 日本原子能机构东海串联加速器混凝土建筑和压力容器的活化水平
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-02-12 DOI: 10.1080/00223131.2024.2313558
Go Yoshida, Hiroshi Matsumura, Hajime Nakamura, Taichi Miura, Akihiro Toyoda, Kazuyoshi Masumoto, Takayuki Nakabayashi, Makoto Matsuda
{"title":"Activation level of the concrete building and pressure vessel in JAEA-Tokai tandem accelerator","authors":"Go Yoshida, Hiroshi Matsumura, Hajime Nakamura, Taichi Miura, Akihiro Toyoda, Kazuyoshi Masumoto, Takayuki Nakabayashi, Makoto Matsuda","doi":"10.1080/00223131.2024.2313558","DOIUrl":"https://doi.org/10.1080/00223131.2024.2313558","url":null,"abstract":"The activation level of the JAEA-Tokai tandem accelerator facility was investigated experimentally in advance of the future decommissioning. JAEA-Tokai tandem accelerator facility has a higher term...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139769738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High temperature electrochemical reaction parameters affecting electrochemical corrosion potential of nickel-base alloy 82 weld metal 影响镍基合金 82 焊接金属电化学腐蚀电位的高温电化学反应参数
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-02-09 DOI: 10.1080/00223131.2024.2317225
Yoichi Wada, Hikari Murotani, Kazushige Ishida, Mayu Sasaki, Makoto Nagase, Ryosuke Shimizu, Shinobu Okido
{"title":"High temperature electrochemical reaction parameters affecting electrochemical corrosion potential of nickel-base alloy 82 weld metal","authors":"Yoichi Wada, Hikari Murotani, Kazushige Ishida, Mayu Sasaki, Makoto Nagase, Ryosuke Shimizu, Shinobu Okido","doi":"10.1080/00223131.2024.2317225","DOIUrl":"https://doi.org/10.1080/00223131.2024.2317225","url":null,"abstract":"The electrochemical corrosion potential (ECP) data of nickel-base alloy 82 weld metal (Alloy 82) in both O2 and H2O2 environments were measured. Although Alloy 82 is used at various welds in boilin...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139769737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Study of Turbulent Heat Transfer of Annular Fuel Assembly in a Sodium-cooled Fast Reactor by a SST k-ω-kθ-εθ Model 利用 SST k-ω-kθ-εθ 模型对钠冷快堆环形燃料组件的湍流传热进行数值研究
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-02-05 DOI: 10.1080/00223131.2024.2310563
Yuefeng Guo, Xingkang Su, Guan Wang, Xianwen Li, Long Gu
{"title":"Numerical Study of Turbulent Heat Transfer of Annular Fuel Assembly in a Sodium-cooled Fast Reactor by a SST k-ω-kθ-εθ Model","authors":"Yuefeng Guo, Xingkang Su, Guan Wang, Xianwen Li, Long Gu","doi":"10.1080/00223131.2024.2310563","DOIUrl":"https://doi.org/10.1080/00223131.2024.2310563","url":null,"abstract":"The annular fuel has two cooling surfaces inside and outside, which can fully take away the heat of the fuel assemblies, and have strong advantages in safety and economy. It is urgent to conduct re...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139769582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
EXPERIENCES from the CUTTING of METALLIC BLOCKS from SIMULANT FUKUSHIMA DAIICHI FUEL DEBRIS 从模拟福岛大市燃料碎屑中切割金属块的经验
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-02-05 DOI: 10.1080/00223131.2024.2310580
C. Journeau, D. Molina, E. Brackx, R. Berlemont, Y. Tsubota
{"title":"EXPERIENCES from the CUTTING of METALLIC BLOCKS from SIMULANT FUKUSHIMA DAIICHI FUEL DEBRIS","authors":"C. Journeau, D. Molina, E. Brackx, R. Berlemont, Y. Tsubota","doi":"10.1080/00223131.2024.2310580","DOIUrl":"https://doi.org/10.1080/00223131.2024.2310580","url":null,"abstract":"CEA has manufactured a series of Fukushima Daiichi fuel debris simulants, either with depleted uranium oxide or with hafnium oxide as a surrogate of UO2. In ex-vessel compositions resulting from an...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139769734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uncertainty quantification of unconfined spill fire data by coupling Monte Carlo and artificial neural networks 通过蒙特卡洛和人工神经网络耦合量化非封闭溢出火灾数据的不确定性
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-27 DOI: 10.1080/00223131.2024.2310564
Elvan Sahin, Brian Lattimer, Mohammad Amer Allaf, Juliana Pacheco Duarte
{"title":"Uncertainty quantification of unconfined spill fire data by coupling Monte Carlo and artificial neural networks","authors":"Elvan Sahin, Brian Lattimer, Mohammad Amer Allaf, Juliana Pacheco Duarte","doi":"10.1080/00223131.2024.2310564","DOIUrl":"https://doi.org/10.1080/00223131.2024.2310564","url":null,"abstract":"Due to the complexity of spill fire, predicting heat release rate (HRR) is a challenging aspect, therefore, identifying key contributors to uncertainty is essential to develop reliable models for f...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139589482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interaction of europium with calcium silicate hydrate under conditions saturated with groundwater 铕与硅酸钙水合物在饱和地下水条件下的相互作用
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-22 DOI: 10.1080/00223131.2024.2307437
Taiji Chida, Kengo Suto, Tsugumi Seki, Yuichi Niibori
{"title":"Interaction of europium with calcium silicate hydrate under conditions saturated with groundwater","authors":"Taiji Chida, Kengo Suto, Tsugumi Seki, Yuichi Niibori","doi":"10.1080/00223131.2024.2307437","DOIUrl":"https://doi.org/10.1080/00223131.2024.2307437","url":null,"abstract":"The barrier effect of calcium silicate hydrate (C – S – H), which is secondarily formed around a repository owing to the utilization of cementitious materials, was explored. Eu was employed as a ch...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139551845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A simulation research on thermal-pressure coupling loading of a 1:3.2 containment Model 1:3.2 安全壳模型热压耦合负载模拟研究
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-22 DOI: 10.1080/00223131.2024.2305739
Xuze Zhao, Di Yao, Jingwei Gao, Jianyu Tan, Xiaowen Hao
{"title":"A simulation research on thermal-pressure coupling loading of a 1:3.2 containment Model","authors":"Xuze Zhao, Di Yao, Jingwei Gao, Jianyu Tan, Xiaowen Hao","doi":"10.1080/00223131.2024.2305739","DOIUrl":"https://doi.org/10.1080/00223131.2024.2305739","url":null,"abstract":"Due to the important role of nuclear power plant containment in the prevention of nuclear leaks, it is of great necessity to study the containment model’s loading mechanism and gas distribution. Mo...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139518324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical analysis of flow-induced deflection of curved nuclear reactor fuel plates under high velocity flows 对高速流动下弯曲核反应堆燃料板的流动诱导变形进行数值分析
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-22 DOI: 10.1080/00223131.2024.2307430
Junwen Zheng, Xiaoxin Wang, Li Shi, Wenli Guo, Qin Zhou
{"title":"Numerical analysis of flow-induced deflection of curved nuclear reactor fuel plates under high velocity flows","authors":"Junwen Zheng, Xiaoxin Wang, Li Shi, Wenli Guo, Qin Zhou","doi":"10.1080/00223131.2024.2307430","DOIUrl":"https://doi.org/10.1080/00223131.2024.2307430","url":null,"abstract":"Plate-type fuel elements, widely used in high flux reactor (HFR), may experience collapse or vibration under high coolant flow rates. The study examined the behaviors of curved fuel plates under va...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139518330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of boron carbide doping content on the mechanical properties of polyethylene 碳化硼掺杂量对聚乙烯机械性能的影响
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-16 DOI: 10.1080/00223131.2024.2305740
X. Q. Pan, Y. Wu, S. Zhang
{"title":"The effect of boron carbide doping content on the mechanical properties of polyethylene","authors":"X. Q. Pan, Y. Wu, S. Zhang","doi":"10.1080/00223131.2024.2305740","DOIUrl":"https://doi.org/10.1080/00223131.2024.2305740","url":null,"abstract":"Boron carbide doped polyethylene (known as boron-containing polyethylene) is a commonly used neutron shielding material. The effect of doping on the mechanical properties of polyethylene is one of ...","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139481886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preliminary study of the criticality monitoring method based on the simulation for the activity ratio of short half-life noble-gas fission products from fuel debris 基于燃料碎片短半衰期惰性气体裂变产物活度比模拟的临界监测方法初步研究
IF 1.2 4区 工程技术
Journal of Nuclear Science and Technology Pub Date : 2024-01-09 DOI: 10.1080/00223131.2023.2300773
E. Riyana, Keisuke Okumura, M. Sakamoto, Taichi Matsumura, Kenichi Terashima, I. Kanno
{"title":"Preliminary study of the criticality monitoring method based on the simulation for the activity ratio of short half-life noble-gas fission products from fuel debris","authors":"E. Riyana, Keisuke Okumura, M. Sakamoto, Taichi Matsumura, Kenichi Terashima, I. Kanno","doi":"10.1080/00223131.2023.2300773","DOIUrl":"https://doi.org/10.1080/00223131.2023.2300773","url":null,"abstract":"","PeriodicalId":16526,"journal":{"name":"Journal of Nuclear Science and Technology","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139443020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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