DESIGN AND DEVELOPMENT OF ECRH LAUNCHER SYSTEM ON HL-3 TOKAMAK

Design and development of ECRH launcher system on HL-3 tokamak

BackgroundElectron cyclotron resonance heating (ECRH) is an important heating and plasma current control method for the HL-3 tokamak.Microwave inject into plasma through the launcher, which is an important part of the ECRH system.The ECRH launcher system of HL-3 tokamak consists of three launchers, including a mid equatorial launcher and two upper

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The Dichotomy Between Large and Small Political Parties

This article investigates new political party formation in South Africa within the broader context of voter volatility.The political party system has displayed high levels of stability, but the unrestrained and rampant formation of new political parties that contest in each election could destabilise the system.The number of entrants rose to an unp

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Wire bristle foreign body: Never in the same place twice

Foreign body ingestion is a common reason for visiting the emergency room.Foreign bodies can lodge anywhere in the upper aerodigestive tract and can sometimes be difficult to extract.Wire bristles that Curling - Bags dislodge from grill-cleaning wire brushes and which are then accidentally swallowed can be particularly challenging to remove due to

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