pellets

Description of pellets launched into the plasma

  • Maximum occurrences (MDS+ backend only): 2

New in version 3.0.4: lifecycle status alpha

Changed in version 3.42.0.

ids_propertiesstructure

See common IDS structure reference: ids_properties.

time_slice(itime)AoSDescription of the pellets launched at various time slices. […]

Description of the pellets launched at various time slices. The time of this structure corresponds to the full ablation of the pellet inside the plasma.

Coordinate

1

time_slice(itime)/time

time_slice(itime)/pellet(i1)AoSSet of pellets ablated in the plasma at a given time

Set of pellets ablated in the plasma at a given time

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/shapestructureInitial shape of a pellet at launch

Initial shape of a pellet at launch

time_slice(itime)/pellet(i1)/shape/typestructureIdentifier structure for the shape type: 1-spherical; 2-cylindrical; […]

Identifier structure for the shape type: 1-spherical; 2-cylindrical; 3-rectangular

time_slice(itime)/pellet(i1)/shape/type/nameSTR_0DShort string identifier

Short string identifier

time_slice(itime)/pellet(i1)/shape/type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

time_slice(itime)/pellet(i1)/shape/type/descriptionSTR_0DVerbose description

Verbose description

time_slice(itime)/pellet(i1)/shape/size(:)mFLT_1DSize of the pellet in the various dimensions, depending on the […]

Size of the pellet in the various dimensions, depending on the shape type. Spherical pellets: size(1) is the radius of the pellet. Cylindrical pellets: size(1) is the radius and size(2) is the height of the cylinder. Rectangular pellets: size(1) is the height, size(2) is the width and size(3) is the length

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/species(i2)AoSSet of atomic species included in the pellet composition

Set of atomic species included in the pellet composition

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/species(i2)/auFLT_0DMass of atom

Mass of atom

time_slice(itime)/pellet(i1)/species(i2)/z_neINT_0DNuclear charge

Nuclear charge

Changed in version 4.0.0: Type changed from FLT_0D

time_slice(itime)/pellet(i1)/species(i2)/nameSTR_0DString identifying the species (e.g. […]

String identifying the species (e.g. H, D, T, …)

Changed in version 3.42.0: Renamed from label

time_slice(itime)/pellet(i1)/species(i2)/densitym^-3FLT_0DMaterial density of the species in the pellet

Material density of the species in the pellet

time_slice(itime)/pellet(i1)/species(i2)/fraction1FLT_0DAtomic fraction of the species in the pellet

Atomic fraction of the species in the pellet

time_slice(itime)/pellet(i1)/species(i2)/sublimation_energyeVFLT_0DSublimation energy per atom

Sublimation energy per atom

time_slice(itime)/pellet(i1)/velocity_initialm.s^-1FLT_0DInitial velocity of the pellet as it enters the vaccum chamber

Initial velocity of the pellet as it enters the vaccum chamber

time_slice(itime)/pellet(i1)/path_geometrystructureGeometry of the pellet path in the vaccuum chamber

Geometry of the pellet path in the vaccuum chamber

time_slice(itime)/pellet(i1)/path_geometry/first_pointstructurePosition of the first point

Position of the first point

time_slice(itime)/pellet(i1)/path_geometry/first_point/rmFLT_0DMajor radius

Major radius

time_slice(itime)/pellet(i1)/path_geometry/first_point/phiradFLT_0DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

time_slice(itime)/pellet(i1)/path_geometry/first_point/zmFLT_0DHeight

Height

time_slice(itime)/pellet(i1)/path_geometry/second_pointstructurePosition of the second point

Position of the second point

time_slice(itime)/pellet(i1)/path_geometry/second_point/rmFLT_0DMajor radius

Major radius

time_slice(itime)/pellet(i1)/path_geometry/second_point/phiradFLT_0DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

time_slice(itime)/pellet(i1)/path_geometry/second_point/zmFLT_0DHeight

Height

time_slice(itime)/pellet(i1)/path_profilesstructure1-D profiles of plasma and pellet along the pellet path

1-D profiles of plasma and pellet along the pellet path

time_slice(itime)/pellet(i1)/path_profiles/distance(:)mFLT_1DDistance along the pellet path, with the origin taken at path_geometry/first_point. […]

Distance along the pellet path, with the origin taken at path_geometry/first_point. Used as the main coordinate for the path_profiles structure

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/path_profiles/rho_tor_norm(:)1FLT_1DNormalized toroidal coordinate along the pellet path

Normalized toroidal coordinate along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/psi(:)WbFLT_1DPoloidal flux along the pellet path

Poloidal flux along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/velocity(:)m.s^-1FLT_1DPellet velocity along the pellet path

Pellet velocity along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/n_e(:)m^-3FLT_1DElectron density along the pellet path

Electron density along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/t_e(:)eVFLT_1DElectron temperature along the pellet path

Electron temperature along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/ablation_rate(:)s^-1FLT_1DAblation rate (electrons) along the pellet path

Ablation rate (electrons) along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/ablated_particles(:)1FLT_1DNumber of ablated particles (electrons) along the pellet path

Number of ablated particles (electrons) along the pellet path

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/rho_tor_norm_drift(:)1FLT_1DDifference to due ExB drifts between the ablation and the final […]

Difference to due ExB drifts between the ablation and the final deposition locations, in terms of the normalized toroidal flux coordinate

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/distance

time_slice(itime)/pellet(i1)/path_profiles/positionstructurePosition along the pellet path

Position along the pellet path

time_slice(itime)/pellet(i1)/path_profiles/position/r(:)mFLT_1DMajor radius

Major radius

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/path_profiles/position/phi(:)radFLT_1DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/position/r

time_slice(itime)/pellet(i1)/path_profiles/position/z(:)mFLT_1DHeight

Height

Coordinate

1

time_slice(itime)/pellet(i1)/path_profiles/position/r

time_slice(itime)/pellet(i1)/propellant_gasstructurePropellant gas

Propellant gas

time_slice(itime)/pellet(i1)/propellant_gas/element(i2)AoSList of elements forming the gas molecule

List of elements forming the gas molecule

  • Maximum occurrences (MDS+ backend only): 5

Coordinate

1

1...N

time_slice(itime)/pellet(i1)/propellant_gas/element(i2)/auFLT_0DMass of atom

Mass of atom

time_slice(itime)/pellet(i1)/propellant_gas/element(i2)/z_neINT_0DNuclear charge

Nuclear charge

Changed in version 4.0.0: Type changed from FLT_0D

time_slice(itime)/pellet(i1)/propellant_gas/element(i2)/atoms_nINT_0DNumber of atoms of this element in the molecule

Number of atoms of this element in the molecule

time_slice(itime)/pellet(i1)/propellant_gas/nameSTR_0DString identifying the neutral molecule (e.g. […]

String identifying the neutral molecule (e.g. H2, D2, T2, N2, …)

Changed in version 3.42.0: Renamed from label

time_slice(itime)/pellet(i1)/propellant_gas/molecules_n1FLT_0DNumber of molecules of the propellant gas injected in the vacuum […]

Number of molecules of the propellant gas injected in the vacuum vessel when launching the pellet

time_slice(itime)/timesFLT_0DTime

Time

latencysFLT_0DUpper bound of the delay between input command received from […]

Upper bound of the delay between input command received from the RT network and actuator starting to react. Applies globally to the system described by this IDS unless specific latencies (e.g. channel-specific or antenna-specific) are provided at a deeper level in the IDS structure.

New in version >3.32.1.

codestructure

See common IDS structure reference: code.

time(:)sFLT_1DGeneric time

Generic time

Coordinate

1

1...N