The current drive and heating systems for the ARIES-RS tokamak power plant

Author

Mau, T.K.

Author_Institution

Fusion Energy Res. Prog., UC-San Diego, La Jolla, CA, USA

Volume

1

fYear

1997

fDate

6-10 Oct 1997

Firstpage

425

Abstract

The ARIES-RS reversed-shear tokamak power plant was designed with β=5% and a high bootstrap current fraction of 88%. Three RF current drive systems are required to maintain the plasma equilibrium. They are ICRF fast waves, high-frequency fast waves and lower hybrid waves for seed current drive in various regions of the plasma. Based on a set of top-level requirements, the three RF systems have been envisaged and their launchers fitted into a special blanket sector. Structural materials chosen for the RF in-vessel components do not appear to pose a waste disposal issue for the blanket lifetime. The RF system for mid-plasma current drive is a topic for future research

Keywords

Tokamak devices; fusion reactor design; plasma hybrid waves; plasma radiofrequency heating; ARIES-RS reversed-shear tokamak power plant; ARIES-RS tokamak power plant; ICRF fast waves; RF current drive systems; blanket lifetime; bootstrap current fraction; current drive; heating systems; high-frequency fast waves; lower hybrid waves; mid-plasma current drive; plasma equilibrium; seed current drive; special blanket sector; top-level requirements; waste disposal issue; Heating; Magnetic flux; Magnetic separation; Plasma materials processing; Plasma waves; Power generation; Radio frequency; Tokamaks; Waste disposal; Waste materials;

fLanguage

English

Publisher

ieee

Conference_Titel

Fusion Engineering, 1997. 17th IEEE/NPSS Symposium

Conference_Location

San Diego, CA

Print_ISBN

0-7803-4226-7

Type

conf

DOI

10.1109/FUSION.1997.687070

Filename

687070