{"title":"Stimulated Enhancement of the Lipid Accumulation of Yeast, Lipomyces starkeyi in Dielectric Barrier Discharge at Gas/Liquid Boundary","authors":"Yurika Komori, H. Okawa, T. Akitsu","doi":"10.1585/pfr.17.1406109","DOIUrl":"https://doi.org/10.1585/pfr.17.1406109","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43563708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Kinoshita, Kenji F. Tanaka, Y. Takemura, Shota Takeshida, H. Sakai
{"title":"Development of Two-Color Laser Imaging Interferometer Using CO2 Laser and Quantum Cascade Laser in the Large Helical Device","authors":"T. Kinoshita, Kenji F. Tanaka, Y. Takemura, Shota Takeshida, H. Sakai","doi":"10.1585/pfr.17.1402107","DOIUrl":"https://doi.org/10.1585/pfr.17.1402107","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44261776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design Concept of Supercritical CO2 Gas Cooled Divertors in FFHR Series Fusion Reactors","authors":"S. Ishiyama, A. Sagara, H. Chikaraishi, N. Yanagi","doi":"10.1585/pfr.17.1405103","DOIUrl":"https://doi.org/10.1585/pfr.17.1405103","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47564109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Arakawa, M. Sasaki, S. Inagaki, M. Lesur, Y. Kosuga, Tatsuya Kobayashi, F. Kin, T. Yamada, Y. Nagashima, A. Fujisawa, K. Itoh
{"title":"Formation Process of a Solitary Vortex in a Zonal Flow - Drift-Wave Dynamics","authors":"H. Arakawa, M. Sasaki, S. Inagaki, M. Lesur, Y. Kosuga, Tatsuya Kobayashi, F. Kin, T. Yamada, Y. Nagashima, A. Fujisawa, K. Itoh","doi":"10.1585/pfr.17.1301106","DOIUrl":"https://doi.org/10.1585/pfr.17.1301106","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48028355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mizuki Kako, T. Tomizawa, Jiuhao Ge, Takashi Nozawa, N. Yusa
{"title":"Probe Design for the Eddy Current Inspection of Cooling Tubes in the Blanket of a Fusion DEMO Reactor","authors":"Mizuki Kako, T. Tomizawa, Jiuhao Ge, Takashi Nozawa, N. Yusa","doi":"10.1585/pfr.17.2405102","DOIUrl":"https://doi.org/10.1585/pfr.17.2405102","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41834469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yushiro Yamashita, Y. Nakamura, A. Ishizawa, Kiyomasa Y. Watanabe
{"title":"Simulation Method and Code Development for Non-Axisymmetric Eddy Currents on Vacuum Vessels","authors":"Yushiro Yamashita, Y. Nakamura, A. Ishizawa, Kiyomasa Y. Watanabe","doi":"10.1585/pfr.17.1403104","DOIUrl":"https://doi.org/10.1585/pfr.17.1403104","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45784164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yoshiyuki Watanabe, K. Morishita, T. Nozawa, H. Tanigawa
{"title":"Size and Temperature Dependence of the Point Defect Binding Free Energy to Defect Clusters in bcc Fe","authors":"Yoshiyuki Watanabe, K. Morishita, T. Nozawa, H. Tanigawa","doi":"10.1585/pfr.17.1205105","DOIUrl":"https://doi.org/10.1585/pfr.17.1205105","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48269296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In a reactor grade device, the role of core fueling is to replace the D and T consumed in the fusion reactions (almost negligible) and to compensate the plasma losses through the separatrix - including the material expelled out by the ELMs. For this purpose, deep material deposition is an advantage and pellet injection the best candidate for fueling the future machines. Fueling by pellet injection consists in two phases: First, the pellet ablation itself, then the ablated material homogenization and drift in the discharge. The former is a self-regulated process, which depends only of the local plasma characteristics. The second is a global phenomenon, which depends on the whole magnetic configuration. In this presentation, we discuss first the basics of the ablation physics, emphasizing the role of the fast particles – ions and electrons – resulting from NBI or wave heating; then we describe the homogenization process and associated ∇ B -induced drift. The drift acceleration and damping processes are described as well as the influence of the magnetic configuration (tokamak, stellarator and reversed field pinch) on the predominance of a given damping process and its consequence on the resulting deposition profile. We finally review the last results relative to pellet fueling in these different kind of devices and present the ongoing projects for future large-scale machines.
{"title":"Pellet Core Fueling in Tokamaks, Stellarators and Reversed Field Pinches","authors":"Eléonore Geulin, B. Pégourié","doi":"10.1585/pfr.17.2102101","DOIUrl":"https://doi.org/10.1585/pfr.17.2102101","url":null,"abstract":"In a reactor grade device, the role of core fueling is to replace the D and T consumed in the fusion reactions (almost negligible) and to compensate the plasma losses through the separatrix - including the material expelled out by the ELMs. For this purpose, deep material deposition is an advantage and pellet injection the best candidate for fueling the future machines. Fueling by pellet injection consists in two phases: First, the pellet ablation itself, then the ablated material homogenization and drift in the discharge. The former is a self-regulated process, which depends only of the local plasma characteristics. The second is a global phenomenon, which depends on the whole magnetic configuration. In this presentation, we discuss first the basics of the ablation physics, emphasizing the role of the fast particles – ions and electrons – resulting from NBI or wave heating; then we describe the homogenization process and associated ∇ B -induced drift. The drift acceleration and damping processes are described as well as the influence of the magnetic configuration (tokamak, stellarator and reversed field pinch) on the predominance of a given damping process and its consequence on the resulting deposition profile. We finally review the last results relative to pellet fueling in these different kind of devices and present the ongoing projects for future large-scale machines.","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41598166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Yoshikawa, Hirohiko Tanaka, Y. Hayashi, S. Kajita, H. J. van der Meiden, J. Vernimmen, T. Morgan, J. Kohagura, Y. Shima, S. Togo, N. Ezumi, Y. Nakashima, M. Sakamoto
{"title":"Effects from the Target Plate Geometry on Fluctuations of Helium Plasma in the Linear Divertor Simulator Magnum-PSI","authors":"M. Yoshikawa, Hirohiko Tanaka, Y. Hayashi, S. Kajita, H. J. van der Meiden, J. Vernimmen, T. Morgan, J. Kohagura, Y. Shima, S. Togo, N. Ezumi, Y. Nakashima, M. Sakamoto","doi":"10.1585/pfr.17.1402100","DOIUrl":"https://doi.org/10.1585/pfr.17.1402100","url":null,"abstract":"","PeriodicalId":20247,"journal":{"name":"Plasma and Fusion Research","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49630772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}