Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
162
Performance Near Operational Boundaries , The JET Team and the ASDEX Upgrade Team
"... ABSTRACT The performance of ELMy H-mode operation in ASDEX Upgrade and JET is compared. Special attention is paid to variations (usually reductions) in this performance near the operational limits which will need to be approached in a next step device. In JET it is found that input powers substanti ..."
Abstract
- Add to MetaCart
ABSTRACT The performance of ELMy H-mode operation in ASDEX Upgrade and JET is compared. Special attention is paid to variations (usually reductions) in this performance near the operational limits which will need to be approached in a next step device. In JET it is found that input powers
1PHYSICS OF HIGH PERFORMANCE JET PLASMAS IN D-T The JET Team1 (Presented by M.L. Watkins) JET Joint Undertaking,
"... JET has recently operated with deuterium-tritium (D-T) mixtures, carried out an ITER physics campaign in hydrogen, deuterium, D-T and tritium, installed the Mark ␣ IIGB ÒGas BoxÓ divertor fully by remote handling and started physics experiments with this more closed divertor. The D-T experiments set ..."
Abstract
- Add to MetaCart
JET has recently operated with deuterium-tritium (D-T) mixtures, carried out an ITER physics campaign in hydrogen, deuterium, D-T and tritium, installed the Mark ␣ IIGB ÒGas BoxÓ divertor fully by remote handling and started physics experiments with this more closed divertor. The D-T experiments
RECENT RESULTS FROM DIVERTOR AND SOL STUDIES AT JET The JET Team1 (presented by R.D. Monk) JET Joint Undertaking,
"... Recent progress in the study of divertor and scrape-off layer plasma (SOL) phenomena in JET is reviewed. Up to the present time, three pumped divertors (Mark I, Mark IIA/AP and Mark IIGB) have been installed and exploited under reactor relevant conditions. With increased divertor closure, it is foun ..."
Abstract
- Add to MetaCart
Recent progress in the study of divertor and scrape-off layer plasma (SOL) phenomena in JET is reviewed. Up to the present time, three pumped divertors (Mark I, Mark IIA/AP and Mark IIGB) have been installed and exploited under reactor relevant conditions. With increased divertor closure
TOWARDS STEADY-STATE TOKAMAK OPERATION WITH DOUBLE TRANSPORT BARRIERS The JET Team1 (presented by F.X. Sldner) JET Joint Undertaking,
"... Internal Transport Barriers characteristic for the Optimised Shear regime and an edge transport barrier of an ELMy H-mode regime have been superposed in the Double Barrier mode. In DT discharges the Double Barrier mode has resulted in 50 % higher fusion power output and a factor 2 higher fusion gain ..."
Abstract
- Add to MetaCart
gain Q than in conventional sawtoothing steady-state ELMy H-mode plasmas. Steady-state conditions in temperature and density profiles have been approached in Double Barrier discharges in deuterium. The Double Barrier mode has been routinely estab-lished in the new Gas Box divertor configuration on JET
Pellet Fuelling and ELMy H-mode Physics in JET The JET Team 1, prepared by L.D. Horton 1) JET Joint Undertaking, Abingdon, U.K.
"... Abstract. As the reference operating regime for ITER, investigations of the ELMy H-mode have received high priority in the JET experimental programme. Recent experiments have concentrated in particular on operation simultaneously at high density and high confinement using high field side (HFS) pelle ..."
Abstract
- Add to MetaCart
Abstract. As the reference operating regime for ITER, investigations of the ELMy H-mode have received high priority in the JET experimental programme. Recent experiments have concentrated in particular on operation simultaneously at high density and high confinement using high field side (HFS
Team
"... A method is provided for establishing a control valve trim's throttling exit flow area using readily available information in the technical literature and known process conditions in the fluid flow field. The area at the exit of the throttling trim is needed to determine the velocity and energy ..."
Abstract
- Add to MetaCart
and energy content of the fluid jets leaving the valve trim. The velocity and energy levels of the jets are essential in judging the ability of the valve design to provide good control while minimizing the detrimental affects of cavitation for liquids and noise for gases. Both of these effects can also lead
JET-EFDA Team in Fusion Energy
"... Introduction As shown in There are several mechanisms in play which can influence the impurity behaviour in the SOL. Impurities can be prevented from penetrating into the core by the existence of collisional classical friction between impurities and the flow of main ions towards the target plates. ..."
Abstract
- Add to MetaCart
code EDGE2D/NIMBUS [7] the impurity transport in the SOL and the mechanisms that can prevent them from reaching the plasma core: the compression of impurities into the target plates, the impurity neutral leakage for JET MarkII divertor H modes plasmas. This study includes plasmas with different
Team Members
"... One of the biggest threats American citizens and service members face abroad is attack via an improvised explosive device (IED). While, American soldiers have recently developed better methods and protocols for detecting these devices before they can detonate, they often still pose as a significant ..."
Abstract
- Add to MetaCart
risk to the bomb squads that are tasked with neutralizing them. In response to this, experts are now looking at using shaped charges to drive jets of incompressible fluids, like water, into IEDs in order to break up the components of the bomb without initiating a dangerous secondary explosion. My
Results 1 - 10
of
162
