build_variables

aplasmin = None module-attribute

minimum minor radius (m)

available_radial_space = None module-attribute

Minimal radial space between plasma and coils (m)

a_blkt_total_surface = None module-attribute

blanket total surface area (m2)

a_blkt_total_surface_full_coverage = None module-attribute

Blanket(s) total surface area with no holes or ports (toroidally continuous) (m²)

a_blkt_inboard_surface = None module-attribute

inboard blanket surface area (m2)

a_blkt_inboard_surface_full_coverage = None module-attribute

Inboard blanket surface area with no holes or ports (toroidally continuous) (m²)

a_blkt_outboard_surface = None module-attribute

outboard blanket surface area (m2)

a_blkt_outboard_surface_full_coverage = None module-attribute

Outboard blanket surface area with no holes or ports (toroidally continuous) (m²)

blbmith = None module-attribute

inboard blanket box manifold thickness (m) (blktmodel>0)

blbmoth = None module-attribute

outboard blanket box manifold thickness (m) (blktmodel>0)

blbpith = None module-attribute

inboard blanket base plate thickness (m) (blktmodel>0)

blbpoth = None module-attribute

outboard blanket base plate thickness (m) (blktmodel>0)

blbuith = None module-attribute

inboard blanket breeding zone thickness (m) (blktmodel>0) (iteration variable 90)

blbuoth = None module-attribute

outboard blanket breeding zone thickness (m) (blktmodel>0) (iteration variable 91)

dr_blkt_inboard = None module-attribute

inboard blanket thickness (m); (calculated if blktmodel>0) (=0.0 if i_blkt_inboard=0)

dr_blkt_outboard = None module-attribute

outboard blanket thickness (m); calculated if blktmodel>0

dz_blkt_upper = None module-attribute

top blanket thickness (m), = mean of inboard and outboard blanket thicknesses

dz_fw_upper = None module-attribute

upper first wall thickness (m)

dr_bore = None module-attribute

central solenoid inboard radius (m) (iteration variable 29)

f_z_cryostat = None module-attribute

cryostat lid height scaling factor (tokamaks)

dr_cryostat = None module-attribute

cryostat thickness (m)

dr_vv_inboard = None module-attribute

vacuum vessel inboard thickness (TF coil / shield) (m)

dr_vv_outboard = None module-attribute

vacuum vessel outboard thickness (TF coil / shield) (m)

dz_vv_upper = None module-attribute

vacuum vessel topside thickness (TF coil / shield) (m) (= dz_vv_lower if double-null)

dz_vv_lower = None module-attribute

vacuum vessel underside thickness (TF coil / shield) (m)

dr_vv_shells = None module-attribute

vacuum vessel double walled shell thicknesses (m)

fcspc = None module-attribute

Fraction of space occupied by CS pre-compression structure

fseppc = None module-attribute

Separation force in CS coil pre-compression structure

dr_fw_inboard = None module-attribute

inboard first wall thickness, initial estimate as calculated (m)

dr_fw_outboard = None module-attribute

outboard first wall thickness, initial estimate as calculated (m)

dr_shld_vv_gap_inboard = None module-attribute

gap between inboard vacuum vessel and thermal shield (m) (iteration variable 61)

dr_cs_tf_gap = None module-attribute

gap between central solenoid and TF coil (m) (iteration variable 42)

gapomin = None module-attribute

minimum gap between outboard vacuum vessel and TF coil (m) (iteration variable 31)

dr_shld_vv_gap_outboard = None module-attribute

gap between outboard vacuum vessel and TF coil (m)

z_tf_inside_half = None module-attribute

maximum (half-)height of TF coil (inside edge) (m)

dz_tf_upper_lower_midplane = None module-attribute

difference in distance from midplane of upper and lower portions of TF legs (non-zero for single-null devices) (m)

z_tf_top = None module-attribute

height to top of (upper) TF coil leg (m)

hr1 = None module-attribute

half-height of TF coil inboard leg straight section (m)

iohcl = None module-attribute

Switch for existence of central solenoid: - =0 central solenoid not present - =1 central solenoid exists

i_cs_precomp = None module-attribute

Switch for existence of central solenoid pre-compression structure: - =0 no pre-compression structure - =1 calculated pre-compression structure

i_tf_inside_cs = None module-attribute

Switch for placing the TF coil inside the CS - = 0 TF coil is outside the CS (default) - = 1 TF coil is inside the CS

dr_cs = None module-attribute

Central solenoid thickness (m) (iteration variable 16)

dr_cs_precomp = None module-attribute

CS coil precompression structure thickness (m)

rbld = None module-attribute

sum of thicknesses to the major radius (m)

required_radial_space = None module-attribute

Required space between coil and plasma for blanket shield wall etc (m)

rinboard = None module-attribute

plasma inboard radius (m) (consistency equation 29)

r_shld_inboard_inner = None module-attribute

radius to inboard shield (inside point) (m)

r_shld_outboard_outer = None module-attribute

radius to outboard shield (outside point) (m)

r_vv_inboard_out = None module-attribute

Radial plasma facing side position of inboard vacuum vessel [m]

r_sh_inboard_in = None module-attribute

Radial inner side position of inboard neutronic shield [m]

r_sh_inboard_out = None module-attribute

Radial plasma facing side position of inboard neutronic shield [m]

r_tf_inboard_in = None module-attribute

Mid-plane inboard TF coil leg radius at the centre-machine side [m]

r_tf_inboard_mid = None module-attribute

Mid-plane inboard TF coil leg radius at middle of the coil [m]

r_tf_inboard_out = None module-attribute

Mid-plane inboard TF coil leg radius at the plasma side [m]

r_tf_outboard_mid = None module-attribute

Mid-plane outboard TF coil leg radius at the middle of the coil [m]

i_r_cp_top = None module-attribute

Switch selecting the he parametrization of the outer radius of the top of the CP part of the TF coil 0 : r_cp_top is set by the plasma shape 1 : r_cp_top is a user input 2 : r_cp_top is set using the CP top and midplane CP radius ratio

r_cp_top = None module-attribute

Top outer radius of the centropost (ST only) (m)

f_r_cp = None module-attribute

Ratio between the top and the midplane TF CP outer radius [-] Not used by default (-1) must be larger than 1 otherwise

dr_tf_inner_bore = None module-attribute

TF coil horizontal inner dr_bore (m)

dh_tf_inner_bore = None module-attribute

TF coil vertical inner dr_bore (m)

dr_fw_plasma_gap_inboard = None module-attribute

Gap between plasma and first wall, inboard side (m) (if i_plasma_wall_gap=1) Iteration variable: ixc = 73 Scan variable: nsweep = 58

dr_fw_plasma_gap_outboard = None module-attribute

Gap between plasma and first wall, outboard side (m) (if i_plasma_wall_gap=1) Iteration variable: ixc = 74 Scan variable: nsweep = 59

a_shld_total_surface = None module-attribute

shield total surface area (m2)

a_shld_inboard_surface = None module-attribute

inboard shield surface area (m2)

a_shld_outboard_surface = None module-attribute

outboard shield surface area (m2)

dr_shld_inboard = None module-attribute

inboard shield thickness (m) (iteration variable 93)

dz_shld_lower = None module-attribute

lower (under divertor) shield thickness (m)

dr_shld_outboard = None module-attribute

outboard shield thickness (m) (iteration variable 94)

dz_shld_upper = None module-attribute

upper/lower shield thickness (m); calculated if blktmodel > 0 (= dz_shld_lower if double-null)

sigallpc = None module-attribute

allowable stress in CSpre-compression structure (Pa)

dr_tf_inboard = None module-attribute

inboard TF coil thickness, (centrepost for ST) (m) (input, calculated or iteration variable 13)

dz_tf_plasma_centre_offset = None module-attribute

Vertical distance between centre of TF coils and centre of plasma (m)

f_dr_tf_outboard_inboard = None module-attribute

TF coil outboard leg / inboard leg radial thickness ratio (i_tf_sup=0 only) (iteration variable 75)

dr_tf_outboard = None module-attribute

Outboard TF coil thickness (m)

dr_tf_shld_gap = None module-attribute

Minimum metal-to-metal gap between TF coil and thermal shield (m)

dr_shld_thermal_inboard = None module-attribute

TF-VV thermal shield thickness, inboard (m)

dr_shld_thermal_outboard = None module-attribute

TF-VV thermal shield thickness, outboard (m)

dz_shld_thermal = None module-attribute

TF-VV thermal shield thickness, vertical build (m)

dz_shld_vv_gap = None module-attribute

vertical gap between vacuum vessel and thermal shields (m)

dz_xpoint_divertor = None module-attribute

vertical gap between x-point and divertor (m) (if = 0, it is calculated)

dz_fw_plasma_gap = None module-attribute

vertical gap between top of plasma and first wall (m) (= dz_xpoint_divertor if double-null)

dr_shld_blkt_gap = None module-attribute

gap between vacuum vessel and blanket (m)

plleni = None module-attribute

length of inboard divertor plate (m)

plleno = None module-attribute

length of outboard divertor plate (m)

plsepi = None module-attribute

poloidal length, x-point to inboard strike point (m)

plsepo = None module-attribute

poloidal length, x-point to outboard strike point (m)

rspo = None module-attribute

outboard strike point radius (m)

z_plasma_xpoint_upper = None module-attribute

Vertical height of the upper plasma x-point (m)

z_plasma_xpoint_lower = None module-attribute

Vertical height of the lower plasma x-point (m)

ripflag = None module-attribute

1 if the fitted range of applicability is exceeded for the ripple calculation, else 0

init_build_variables()

Source code in process/data_structure/build_variables.py

def init_build_variables():
    global \
        ripflag, \
        aplasmin, \
        available_radial_space, \
        a_blkt_total_surface, \
        a_blkt_total_surface_full_coverage, \
        a_blkt_inboard_surface, \
        a_blkt_inboard_surface_full_coverage, \
        a_blkt_outboard_surface, \
        a_blkt_outboard_surface_full_coverage, \
        blbmith, \
        blbmoth, \
        blbpith, \
        blbpoth, \
        blbuith, \
        blbuoth, \
        dr_blkt_inboard, \
        dr_blkt_outboard, \
        dz_blkt_upper, \
        dz_fw_upper, \
        dr_bore, \
        f_z_cryostat, \
        dr_cryostat, \
        dr_vv_inboard, \
        dr_vv_outboard, \
        dz_vv_upper, \
        dz_vv_lower, \
        dr_vv_shells, \
        fcspc, \
        fseppc, \
        dr_fw_inboard, \
        dr_fw_outboard, \
        dr_shld_vv_gap_inboard, \
        dr_cs_tf_gap, \
        gapomin, \
        dr_shld_vv_gap_outboard, \
        z_tf_inside_half, \
        dz_tf_upper_lower_midplane, \
        z_tf_top, \
        hr1, \
        iohcl, \
        i_cs_precomp, \
        i_tf_inside_cs, \
        dr_cs, \
        dr_cs_precomp, \
        rbld, \
        required_radial_space, \
        rinboard, \
        r_shld_inboard_inner, \
        r_shld_outboard_outer, \
        r_vv_inboard_out, \
        r_sh_inboard_in, \
        r_sh_inboard_out, \
        r_tf_inboard_in, \
        r_tf_inboard_mid, \
        r_tf_inboard_out, \
        r_tf_outboard_mid, \
        i_r_cp_top, \
        r_cp_top, \
        f_r_cp, \
        dr_tf_inner_bore, \
        dh_tf_inner_bore, \
        dr_fw_plasma_gap_inboard, \
        dr_fw_plasma_gap_outboard, \
        a_shld_total_surface, \
        a_shld_inboard_surface, \
        a_shld_outboard_surface, \
        dr_shld_inboard, \
        dz_shld_lower, \
        dr_shld_outboard, \
        dz_shld_upper, \
        sigallpc, \
        dr_tf_inboard, \
        dz_tf_plasma_centre_offset, \
        f_dr_tf_outboard_inboard, \
        dr_tf_outboard, \
        dr_tf_shld_gap, \
        dr_shld_thermal_inboard, \
        dr_shld_thermal_outboard, \
        dz_shld_thermal, \
        dz_shld_vv_gap, \
        dz_xpoint_divertor, \
        dz_fw_plasma_gap, \
        dr_shld_blkt_gap, \
        plleni, \
        plleno, \
        plsepi, \
        plsepo, \
        rspo, \
        z_plasma_xpoint_upper, \
        z_plasma_xpoint_lower

    ripflag = 0
    aplasmin = 0.25
    available_radial_space = 0.0
    a_blkt_total_surface = 0.0
    a_blkt_total_surface_full_coverage = 0.0
    a_blkt_inboard_surface = 0.0
    a_blkt_inboard_surface_full_coverage = 0.0
    a_blkt_outboard_surface = 0.0
    a_blkt_outboard_surface_full_coverage = 0.0
    blbmith = 0.17
    blbmoth = 0.27
    blbpith = 0.30
    blbpoth = 0.35
    blbuith = 0.365
    blbuoth = 0.465
    dr_blkt_inboard = 0.115
    dr_blkt_outboard = 0.235
    dz_blkt_upper = 0.0
    dz_fw_upper = 0.0
    dr_bore = 1.42
    f_z_cryostat = 4.268
    dr_cryostat = 0.07
    dr_vv_inboard = 0.07
    dr_vv_outboard = 0.07
    dz_vv_upper = 0.07
    dz_vv_lower = 0.07
    dr_vv_shells = 0.12
    fcspc = 0.6
    fseppc = 3.5e8
    dr_fw_inboard = 0.0
    dr_fw_outboard = 0.0
    dr_shld_vv_gap_inboard = 0.155
    dr_cs_tf_gap = 0.08
    gapomin = 0.234
    dr_shld_vv_gap_outboard = 0.0
    z_tf_inside_half = 0.0
    dz_tf_upper_lower_midplane = 0.0
    z_tf_top = 0.0
    hr1 = 0.0
    iohcl = 1
    i_cs_precomp = 1
    i_tf_inside_cs = 0
    dr_cs = 0.811
    dr_cs_precomp = 0.0
    rbld = 0.0
    required_radial_space = 0.0
    rinboard = 0.651
    r_shld_inboard_inner = 0.0
    r_shld_outboard_outer = 0.0
    r_vv_inboard_out = 0.0
    r_sh_inboard_out = 0.0
    r_tf_inboard_in = 0.0
    r_tf_inboard_mid = 0.0
    r_tf_inboard_out = 0.0
    r_tf_outboard_mid = 0.0
    i_r_cp_top = 0
    r_cp_top = 0.0
    f_r_cp = 1.4
    dr_tf_inner_bore = 0.0
    dh_tf_inner_bore = 0.0
    dr_fw_plasma_gap_inboard = 0.14
    dr_fw_plasma_gap_outboard = 0.15
    a_shld_total_surface = 0.0
    a_shld_inboard_surface = 0.0
    a_shld_outboard_surface = 0.0
    dr_shld_inboard = 0.69
    dz_shld_lower = 0.7
    dr_shld_outboard = 1.05
    dz_shld_upper = 0.6
    sigallpc = 3.0e8
    dr_tf_inboard = 0.0
    dz_tf_plasma_centre_offset = 0.0
    f_dr_tf_outboard_inboard = 1.19
    dr_tf_outboard = 0.0
    dr_tf_shld_gap = 0.05
    dr_shld_thermal_inboard = 0.05
    dr_shld_thermal_outboard = 0.05
    dz_shld_thermal = 0.05
    dz_shld_vv_gap = 0.163
    dz_xpoint_divertor = 0.0
    dz_fw_plasma_gap = 0.60
    dr_shld_blkt_gap = 0.05
    plleni = 1.0
    plleno = 1.0
    plsepi = 1.0
    plsepo = 1.5
    rspo = 0.0
    r_sh_inboard_in = 0.0
    z_plasma_xpoint_upper = 0.0
    z_plasma_xpoint_lower = 0.0