fusionsc.devices.jtext

J-TEXT parts

Functions

bottomLimiter(pos)	Bottom limiter
defaultGeometryGrid()	A 'current best-efford' estimate for a good geometry indexing grid for J-TEXT calculations.
defaultGrid()	A 'current best-efford' estimate for a good calculation grid for J-TEXT calculations.
exampleGeqdsk()	An example EFIT GEQDSK file for J-TEXT that can be parsed with the EFIT module
firstWall()	J-TEXT plasma vessel geometry
hfsLimiter()	High-Field Side Limiter geometry
islandCoils(currents)	All 6 island coils with individual currents
lfsLimiter(pos)	Low-field side limiter
pfcs(limiterPos)	A combination of first wall, limiters, and target geometry.
singleIslandCoil(i, current)	One of the J-TEXT island coils
target()	High-Field Side Target geometry
topLimiter(pos)	Top limiter

Functions

fusionsc.devices.jtext.bottomLimiter(pos: float) → Geometry

Bottom limiter

Parameters:

pos – Distance of the limiter to the magnetic axis

fusionsc.devices.jtext.defaultGeometryGrid() → Builder

A ‘current best-efford’ estimate for a good geometry indexing grid for J-TEXT calculations.

Note

The default grid might change in the future if a more reasonable tradeoff between accuracy and calculation speed is determined

fusionsc.devices.jtext.defaultGrid() → Builder

A ‘current best-efford’ estimate for a good calculation grid for J-TEXT calculations.

Note

The default grid might change in the future if a more reasonable tradeoff between accuracy and calculation speed is determined

fusionsc.devices.jtext.exampleGeqdsk() → str

An example EFIT GEQDSK file for J-TEXT that can be parsed with the EFIT module

fusionsc.devices.jtext.firstWall() → Geometry

J-TEXT plasma vessel geometry

fusionsc.devices.jtext.hfsLimiter() → Geometry

High-Field Side Limiter geometry

fusionsc.devices.jtext.islandCoils(currents: list) → MagneticConfig

All 6 island coils with individual currents

Parameters:

currents – List of 6 coil current values

fusionsc.devices.jtext.lfsLimiter(pos: float) → Geometry

Low-field side limiter

:param pos Distance of the limiter to the magnetic axis

fusionsc.devices.jtext.pfcs(limiterPos: float) → Geometry

A combination of first wall, limiters, and target geometry.

Parameters:

limiterPos – Position of the 3 limiters

fusionsc.devices.jtext.singleIslandCoil(i: int, current: float) → MagneticConfig

One of the J-TEXT island coils

Parameters:

• i – Number (1 to 6) of island coil

• current – Current to apply to island coil

fusionsc.devices.jtext.target() → Geometry

High-Field Side Target geometry

fusionsc.devices.jtext.topLimiter(pos: float) → Geometry

Top limiter

:param pos Distance of the limiter to the magnetic axis