Tokamak plasma disruption precursor onset time study based on semi-supervised anomaly detection

Authors: X.K. Ai, W. Zheng, M. Zhang, D.L. Chen, C.S. Shen, B.H. Guo, B.J. Xiao, Y. Zhong, N.C. Wang, Z.J. Yang, Z.P. Chen, Z.Y. Chen, Y.H. Ding, Y. Pan

Source: Nuclear Engineering and Technology, Vol 56, Iss 4, Pp 1501-1512 (2024)

Subject Terms: Tokamak, Disruption prediction, Machine learning, Anomaly detection, Precursor onset time, Nuclear engineering. Atomic power, TK9001-9401

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1738573323005569; https://doaj.org/toc/1738-5733

Access URL: https://doaj.org/article/a281b5c0f8d5481b9eab920996592a22

Adaptive anomaly detection disruption prediction starting from first discharge on tokamak

Authors: X.K. Ai, W. Zheng, M. Zhang, Y.H. Ding, D.L. Chen, Z.Y. Chen, B.H. Guo, C.S. Shen, N.C. Wang, Z.J. Yang, Z.P. Chen, Y. Pan, B. Shen, B.J. Xiao, J-TEXT team

Source: Nuclear Fusion, Vol 65, Iss 3, p 036011 (2025)

Subject Terms: tokamak, disruption prediction, deep learning, adaptive learning, anomaly detection, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798

File Description: electronic resource

Relation: https://doaj.org/toc/0029-5515

Access URL: https://doaj.org/article/298ce0e241674d55ac2d03eeb4c9b38f

High-beta disruption prediction study on HL-2A with instance-based transfer learning

Authors: Y. Zhong, W. Zheng, Z.Y. Chen, W. Yan, F. Xia, L.M. Yu, F.M. Xue, C.S. Shen, X.K. Ai, Z.Y. Yang, Y.L. Yu, Z.S. Nie, Y.H. Ding, Y.F. Liang, Z.P. Chen, J-TEXT Team

Source: Nuclear Fusion, Vol 64, Iss 9, p 096012 (2024)

Subject Terms: disruption prediction, machine learning, transfer learning, LightGBM, SHAP, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798

File Description: electronic resource

Relation: https://doaj.org/toc/0029-5515

Access URL: https://doaj.org/article/8243cddb64dc49239d8261231878eb8d

The impact of an m/n  =  2/1 locked mode on the disruption process during a massive gas injection shutdown on J-TEXT.

Authors: R.H. Tong, Z.F. Lin, L.Z. Liu, W. Li, Y.N. Wei, D. Li, X.M. Pan, P. Shi, N.C. Wang, C.S. Shen, L.Z. Zhu, J. Huang, Z.H. Jiang, Z.J. Yang, Y. Liang, W. Yan, Z.Y. Chen, Team, J-TEXT

Source: Nuclear Fusion; Oct2019, Vol. 59 Issue 10, p1-1, 1p

Subject Terms: GAS injection, POLARISCOPE, ELECTRON temperature