Showing 1 - 6 of 6 Conference Paper Results
2020
UKAEA-CCFE-CP(20)97
22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD), San Diego, USA, 16-19 April 2018
N J Conway A Cackett C F Maggi A G Meigs K-D Zastrow T M Biewer D L Hillis
Since 2010, an in-vessel calibration light source (ICLS) has been used periodically on JET to calibrate a range of diagnostics at UV, visible and IR wavelengths. During shutdowns, the ICLS (essentially an integrating sphere) is positioned within the vacuum vessel by the remote handling (RH) system. Following the 2013 run, several changes were ma…
Preprint Published2020
UKAEA-CCFE-CP(20)91
14th International Reflectometry Workshop, Swiss Plasma Center of the Ecole Polytechnique Fédérale de Lausanne, Switzerland, 22-24 May 2019
S.J. Freethy C. Lechte P. Rodriguez-Fernandez E. Fable T. Goerler G. Conway A.J. Creely T. Happel P. Hennequin A.E. White the ASDEX Upgrade team
Preprint Published
2020
UKAEA-CCFE-CP(20)01
149th Annual Meeting & Exhibition of the Minerals, Metals and Materials Society, San Diego, USA, 23 - 27 February 2020
Lee Aucott Rob Bamber Artem Lunev Tim Darby Philippe Maquet Nathalie Gimbert Sunil Pak Mike Walsh Victor Udintsev Glenn Eaton Brendan Conway
The United Kingdom Atomic Energy Authority are involved in the design and manufacture of the diagnostic windows for ITER. ITER is an international project, with 35 nations collaborating to design, construct and operate a prototype controlled nuclear fusion reactor in southern France. As well as providing line of sight for diagnostics, the window…
Preprint Purchase2019
UKAEA-CCFE-CP(19)23
30th Symposium on Fusion Technology (SOFT), Giardini Naxos, Messina, Sicily, 16-21 September 2018
A. Krimmer I. Balboa N. J. Conway M. De Bock S. Friese F. Le Guern N. C. Hawkes D. Kampf Y. Krasikov P. Mertens M. Mittwollen K. Mlynczak J. Oellerich G. Szarvas B. Weinhorst C. Linsmeier
The Charge eXchange Recombination Spectroscopy diagnostic system on the ITER plasma core (CXRS core) will provide spatially resolved measurements of plasma parameters. The optical front-end is located in upper port 3 and the light of 460 nm to 665 nm is routed to spectrometers housed in the tritium building. This paper describes the layout of the o…
Preprint Published2019
UKAEA-CCFE-CP(19)08
22nd Topical Conference on High Temperature Plasma Diagnostics (HTPD), San Diego, USA, 16-19 April 2018
N. C. Hawkes E. Delabie S. Menmuir C. Giroud A. Meigs N. Conway T. M. Biewer D. L. Hillis
Charge-exchange spectroscopy on JET has become particularly challenging with the introduction of the ITER-like wall. The impurity spectra are weaker and contaminated by many tungsten lines. We have therefore upgraded the instrumentation to allow the simultaneous measurement of impurity and fuel-ion charge exchange by splitting the light between two…
Preprint Published2018
UKAEA-CCFE-CP(18)03
27th IAEA Fusion Energy Conference, Ahmedabad, India, 22-27 October 2018