Provided on same radial positions as CURTOT. DELTAR $ 3 $ $ mean triangularity $ The mean triangularity of the plasma boundary from an MHD equilibrium fit.

Normal level of accuracy is ASDEX (Na), D3D (± 10%), JET (±10%), JFT2M (± 10%), PBXM (± 25%), PDX (Na). $ ND DELTARL $ 3 $ $ lower triangularity $ The lower triangularity of the plasma boundary from an MHD equilibrium fit. $ NV DELTARU $ 3 $ $ upper triangularity $ The upper triangularity of the plasma boundary from an MHD equilibrium fit. $ NV DNER $ 3 $ m^-3/s $ time derivative of electron density $ Term ∂ n

Omitted for Tokamaks. KAPPAR $ 3 $ $ elongation $ Average elongation of the magnetic surface. MOM $ 3 $ Ns/m^2 $ total toroidal

Provided on the same radial positions as NE. NEXP $ 3 $ m^-3 $ experimental electron density $ Measured electron density profile in m-3. NEXPEB $ 3 $ m^-3 $ error in experimental electron density $ Error bars on the measured electron density profile in m-3.

NEXPEB is added to NEXP for the upper limit.

NEXPEB is subtracted from NEXP for the lower limit.

Provided on the same radial positions as NEXP. NFASTn $ 3 $ m^-3 $ interpolated nth fast ion density $ nth fast ion density profile in m-3. n<9 $ C NHYA $ 3 $ $ mean mass number of hydrogenic ion species $ mean mass number of hydrogenic ion species (n

For instance helium injection into deuterium plasma. NM2EB $ 3 $ m^-3 $ error in interpolated 2nd main ion density $ Error bars on secondary main ion density profile in m-3. NM2XP $ 3 $ m^-3 $ experimental 2nd main ion density $ Measured secondary main ion density profile in m-3. NM2XPEB $ 3 $ m^-3 $ error in experimental 2nd main ion density $ Error bars on measured secondary main ion density profile in m-3. NM3 $ 3 $ m^-3 $ interpolated 3rd main ion density $ Third main ion density profile in m-3.

For instance helium injection into deuterium plasma. NM3EB $ 3 $ m^-3 $ error in interpolated 3rd main ion density $ Error bars on third main ion density profile in m-3. NM3XP $ 3 $ m^-3 $ experimental 3rd main ion density $ Measured third main ion density profile in m-3. NM3XPEB $ 3 $ m^-3 $ error in experimental 3rd main ion density $ Error bars on measured third main ion density profile in m-3. NMn $ 3 $ m^-3 $ interpolated nth main ion density $ nth main ion density profile in m

1 &le n &le 9.

If there are m main ion species, then NM1 - NMm should be filled, and NMm+1 - NM9 should be missing. $ C NMnEB $ 3 $ m^-3 $ error in interpolated nth main ion density $ Error bars on nth main ion density profile in m-3. $ C NMnXP $ 3 $ m^-3 $ experimental nth main ion density $ Measured nth main ion density profile in m-3. $ C NMnXPEB $ 3 $ m^-3 $ error in experimental nth main ion density $ Error bars on measured nth main ion density profile in m-3. $ C PRES $ 3 $ Pa $ scalar MHD pressure profile $ scalar MHD pressure flux function, as used in solution of Grad-Shafranov equilibrium equation $ NV Q $ 3 $ $ safety factor profile $ Safety factor profile. QEB $ 3 $ $ error in safety factor profile $ Error bars on safety factor profile.

Provided on the same radial positions as Q. QECHE $ 3 $ W/m^3 $ ECH electron power deposition $ Power deposition profile QECHI $ 3 $ W/m^3 $ ECH ion power deposition $ Power deposition profile on thermal ions by ECH in W/m-3. QEI $ 3 $ W/m^3 $ equipartition power density $ Equipartition power density from electrons to ions in W m-3. QFUSE $ 3 $ W/m^3 $ fusion power deposition to electrons $ Electron heating density due to fusion DT reaction in Wm

(includes the thermalization power of fast ions QOHM $ 3 $ W/m^3 $ Ohmic power density $ Ohmic power density in W m-3. QRAD $ 3 $ W/m^3 $ radiated power density $ Total radiated power density in W m-3. QWALLE $ 3 $ W/m^3 $ electron heat loss from ionisation of wall neutrals $ Thermal electrons heat loss due to the ionisation of wall neutrals in W m

= ⟨ σ v ⟩

Normal level of accuracy is ASDEX (± 0.5%), D3D (± 0.6%) JET (± 1%), JFT2M (± 0.75%), PBXM (± 0.65%), PDX (± 0.75%). RMINOR $ 3 $ m $ minor radius $ Geometric minor radius of the magnetic surface at the elevation of the magnetic axis in m . SBE $ 3 $ m^-3 s^-1 $ direct beam-electron ionization rate $ direct beam-electron ionization rate $ NV SBOI $ 3 $ m^-3 s^-1 $ sink rate of neutrals due to impact ionisation on fast ions $ sink rate of neutrals due to impact ionisation on fast ions $ NV SBOX $ 3 $ m^-3 s^-1 $ sink rate of neutrals due to charge exchange on fast ions $ sink rate of neutrals due to charge exchange on fast ions $ NV SNBIE $ 3 $ m^-3/s $ NBI electron source $ Source of thermal electrons from beams in s-1 m-3. SNBII $ 3 $ m^-3/s $ NBI ion source $ Source of thermal ions from beams due to thermalization of beams particle and include charge exchange processes, in s-1 m-3. SURF $ 3 $ m^2 $ surface area $ Surface area of the magnetic surface in m2. SWALL $ 3 $ m^-3/s $ ion particle source from ionisation of recycled wall neutrals $ Main thermal ion particle source term due to ionisation of recycling wall neutrals in m

Provided on the same radial positions as TI. TIXP $ 3 $ eV $ experimental ion temperature $ Measured ion temperature profile in eV. TIXPEB $ 3 $ eV $ error in experimental ion temperature $ Error bars on the measured ion temperature profile in eV.

TIXPEB is added to TIXP for the upper limit.

TIXPEB is subtracted from TIXP for the lower limit.

Provided on the same radial positions as TIXP. TORQ $ 3 $ N/m^2 $ external torque density on plasma $ external torque density on plasma.

+ve TORQ is anti-clockwise when viewed from above $ NV UBPAR $ 3 $ J m^-3 $ parallel beam kinetic energy density $ parallel beam kinetic energy density $ NV UBPRP $ 3 $ J m^-3 $ perpendicular beam kinetic energy density $ perpendicular beam kinetic energy density $ NV VOLUME $ 3 $ m^3 $ volume $ Volume enclosed by the magnetic surface in m3. VROT $ 3 $ rad/s $ fitted toroidal angular speed $ Generic and long-standing variable to store the fitted toroidal angular speed in rad/s.

+ve VROT is anti-clockwise when viewed from above. $ Q Sign was previously ambiguous, and data providers will have to check previous submissions VROTEB $ 3 $ rad/s $ error in fitted toroidal angular speed $ Error bars on fitted toroidal angular speed in rad/s.

Provided on same radial positions as VROT. VROTM $ 3 $ rad/s $ Mass weighted mean toroidal angular speed $ Mass weighted mean toroidal angular speed in rad/s.

+ve VROTM is anti-clockwise when viewed from above. $ NV VROTMEB $ 3 $ rad/s $ Error in mass weighted mean toroidal angular speed $ Error in mass weighted mean toroidal angular speed (rad/s). $ NV VROTXP $ 3 $ rad/s $ experimental toroidal angular speed $ Measured toroidal angular speed in rad/s.

+ve VROTXP is anti-clockwise when viewed from above. $ Q Sign was previously ambiguous, and data providers will have to check previous submissions VROTXPEB $ 3 $ rad/s $ error in experimental toroidal angular speed $ Error bars on measured toroidal angular speed (rad/s).

VROTXPEB is added to VROTXP for upper limit.

VROTXPEB is subtracted from VROTXP for lower limit.

Provided on same radial positions as VROTXP. ZEFFR $ 3 $ $ effective charge profile $ Plasma effective charge radial profile. ZEFFREB $ 3 $ $ error in effective charge profile $ Error bars on plasma effective charge radial profile.

Provided on the same radial positions as ZEFFR. on thermal electrons by ECH in W/m-3.