Journals

Showing 1 - 6 of 6 Journals Results
2020
UKAEA-CCFE-PR(20)126
"Selective laser melting of precipitation-hardened martensitic stainless steels: a review"

Le Zai Chaoqun Zhang Yiqiang Wang Wei Guo Daniel Wellmann Xin Tong Yingtao Tian

Martensitic stainless steels have been widely used in industries due to their high strength and good corrosion resistance performance. Precipitation-hardened (PH) martensitic stainless steels are featured by their very high strength compared with other stainless steels, around 3-4 times of the strength of austenitic stainless steels such as 304 and…

Preprint Published
2020
UKAEA-CCFE-PR(20)120
"Doppler Coherence Imaging Spectroscopy Diagnostic for Scrape-off -layer Impurity Plasma Flow Measurements"

T. Long J.S. Allcock L. Nie R. M. Sharples M. Xu R. Ke S. Zhang S. A. Silburn J. Howard B. Yuan Y. Yu Z.H. Wang X.M. Song L. Liu

A Doppler coherence imaging spectroscopy diagnostic has been developed on the HL- 2A tokamak for scrape-off-layer impurity plasma flow measurements. Two- dimensional imaging of line-averaged C2+ flow in the high-field-…

Preprint Published
2020
UKAEA-CCFE-PR(20)05
"Toroidal modelling of core plasma flow damping by RMP fields in hybrid discharge on ASDEX Upgrade"

N. Zhang Y. Q. Liu P. Piovesan V. Igochine D. L. Yu S. Wang G. Q. Dong G. Z. Hao G. L. Xia W. J. Chen L. Liu J. Q. Li X. Bai

Resistive plasma response to the n = 1 (n is the toroidal mode number) RMP field is systematically investigated for a high-beta hybrid discharge on ASDEX Upgrade. Both linear and quasi-linear response are modelled using the MARS-F and MARS-Q codes, respectively. Linear response computations show a large internal kink response when the plasma centr…

Preprint Purchase
The published version of this paper is currently under embargo and will be available on 28/07/2021
2019
UKAEA-CCFE-PR(19)27
"Development of the material property handbook and database of CuCrZr"

Kuo Zhang Ermile Gaganidze Michael Gorley

This report covers the initial progress on the development of material property handbook (MPH) of baseline CuCrZr, within the Materials Engineering Data and Design Integration (MAT-EDDI) of EUROfusion Material Database and Handbook group. Initial drafting of the baseline CuCrZr MPH structure is presented, with inclusion of available data, figures a…

Preprint Purchase
The published version of this paper is currently under embargo and will be available on 01/07/2021
2018
UKAEA-CCFE-PR(18)61
"Toroidal modeling of resistive wall mode stability and control in HL-2M tokamak"

Guoliang Xia Yueqiang Liu C. J. Ham Shuo Wang Li Li G. Y. Zheng J. X. Li N. Zhang X. Bai G. Q. Dong the HL-2M team

Effects of toroidal plasma flow, magnetic drift kinetic damping as well as feedback control, on the resistive wall mode instability in HL-2M tokamak are numerically investigated, using the linear stability codes MARS-F/K (Liu Y Q et al 2000 Phys. Plasmas 7 3681, Liu Y Q et al 2008 Phys. Plasmas 15…

Preprint Published
2018
UKAEA-CCFE-PR(18)55
"An in situ thermo-mechanical rig for lattice strain measurement during creep using neutron diffraction"

yiqiang wang S. Kabra S. Y. Zhang C. E. Truman D. J. Smith

A long-term high-temperature testing stress rig has been designed and fabricated for performing in situ neutron diffraction tests at the ENGIN-X beamline, ISIS facility in the UK. It is capable of subjecting metals to high temperatures up to 800°C and uniaxial loading under different boundary conditions including constant load, constant s…

Preprint Published