Improved neutron activation dosimetry for fusion | |
Vasilopoulou, T.60; Stamatelatos, I. E.60; Batistoni, P.59; Colangeli, A.58,59; Flammini, D.59; Fonnesu, N.59; Loreti, S.59; Obryk, B.57; Pillon, M.59; Villari, R.59 | |
刊名 | FUSION ENGINEERING AND DESIGN |
2019-02-01 | |
卷号 | 139期号:无页码:109-114 |
关键词 | Neutron activation Neutron dosimetry JET Fusion |
ISSN号 | 0920-3796 |
DOI | 10.1016/j.fusengdes.2019.01.002 |
英文摘要 | Neutron activation technique has been widely used for the monitoring of neutron fluence at the Joint European Torus (JET) whereas it is foreseen to be employed at future fusion plants, such as ITER and DEMO. Neutron activation provides a robust tool for the measurement of neutron fluence in the complex environment encountered in a tokamak. However, activation experiments previously performed at JET showed that the activation foils used need to be calibrated in a real fusion environment in order to provide accurate neutron fluence data. Triggered by this challenge, an improved neutron activation method for the evaluation of neutron fluence at fusion devices has been developed. Activation assemblies similar to those used at JET were irradiated under 14 MeV neutrons at the Frascati Neutron Generator (FNG) reference neutron field. The data obtained from the calibration experiment were applied for the analysis of activation foil measurements performed during the implemented JET Deuterium-Deuterium (D-D) campaign. The activation results were compared against thermoluminescence measurements and a satisfactory agreement was observed. The proposed method provides confidence on the use of activation technique for the precise estimation of neutron fluence at fusion devices and enables its successful implementation in the forthcoming JET Deuterium-Tritium (D-T) campaign. |
资助项目 | EURATOM research and training programme[633053] |
WOS关键词 | BENCHMARK EXPERIMENTS ; JET ; CALIBRATION |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000458939100015 |
资助机构 | EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme ; EURATOM research and training programme |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/42077] |
专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
通讯作者 | Vasilopoulou, T. |
作者单位 | 1.Univ Toyama, Toyama 9308555, Japan 2.Seoul Natl Univ, Shilim, South Korea 3.ITER Org, Route Vinon,CS 90 046, F-13067 St Paul Les Durance, France 4.Ioffe Phys Tech Inst, 26 Politekhn Skaya, St Petersburg 194021, Russia 5.Univ Lisbon, Inst Super Tecn, Inst Plasmas & Fusao Nucl, Lisbon, Portugal 6.Univ Sao Paulo, Inst Fis, Rua Matao Travessa R Nr 187, BR-05508090 Sao Paulo, Brazil 7.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 8.Inst Plasma Phys AS CR, Slovankou 1782-3, Prague 18200 8, Czech Republic 9.Inst Plasma Phys & Laser Microfus, Hery 23, PL-01497 Warsaw, Poland 10.Opole Univ, Inst Phys, Oleska 48, PL-45052 Opole, Poland |
推荐引用方式 GB/T 7714 | Vasilopoulou, T.,Stamatelatos, I. E.,Batistoni, P.,et al. Improved neutron activation dosimetry for fusion[J]. FUSION ENGINEERING AND DESIGN,2019,139(无):109-114. |
APA | Vasilopoulou, T..,Stamatelatos, I. E..,Batistoni, P..,Colangeli, A..,Flammini, D..,...&Schneider, M..(2019).Improved neutron activation dosimetry for fusion.FUSION ENGINEERING AND DESIGN,139(无),109-114. |
MLA | Vasilopoulou, T.,et al."Improved neutron activation dosimetry for fusion".FUSION ENGINEERING AND DESIGN 139.无(2019):109-114. |
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