// Last edited on 2011-04-20 21:50:21 by stolfi
// Reactor dimensions (temporary - for unit #1)

// Based on Fukushima Daiichi reactor #1 blueprints
// http://www.houseoffoust.com/fukushima/reactorblueprint.jpg
// Blueprint scale on screen = 1:193.14
// All absolute Z coords are relative to OP = blueprint's reference Z ("Osaka piel"?)
// [EB] = eyeball estimate from blueprint; may be wrong by 100 mm or more.
// [TBC] = vague recollection, to be confirmed.
// Untagged values are explicitly given in blueprint.

// OVERALL BUILDING

#declare reactor_building_base_level = -4.000;         // Z of bottom of basement concrete floor, rel OP.

#declare reactor_building_base_size = < 41.560, 41.560, 26.100 >;  // Dimensions of base of building.
#declare reactor_building_body_size = < 31.420, 41.560, 42.900 >;  // Dimensions of main building up to service floor.

#declare reactor_service_floor_Z = reactor_building_base_level + reactor_building_body_size.z; // Z of service floor.

#declare reactor_building_core_axis = < 20.780, 20.780, 00.000 >; // {X,Y} of core axis rel to reactor's origin.

#declare eps = 0.0005; // Fudge factor to avoid coincident surfaces.

// SECONDARY CONTAINMENT

#declare reactor_drywell_sphere_ctr_Z = 12.200;     // Z of drywell sphere center rel OP.
#declare reactor_drywell_sphere_rad = 8.980;        // Radius of drywell sphere.
#declare reactor_drywell_stem_rad = 4.730;          // Radius of main drywell cylinder.

#declare reactor_shroud_cavity_Z = 30.700;          // Z of bottom of cylindrical well where shroud sits.
#declare reactor_shroud_cavity_rad = 5.800;         // Radius of cylindrical well where shroud sits [EB].

#declare reactor_shield_plug_step = 0.200;          // Width of steps that support the shield plugs [EB].

#declare reactor_torus_ctr_Z = +3.570;            // Z of torus center rel OP.
#declare reactor_torus_major_rad = 14.710;        // Major radius of torus [EB].
#declare reactor_torus_minor_rad =  4.150;        // Minor radius of torus.

#declare reactor_torus_cavity_floor_Z = -1.230;     // Z of bottom of cavity where the torus sits, rel OP.
#declare reactor_torus_cavity_ceiling_Z = +9.200;   // Z of top of cavity where the torus sits, rel OP [EB].
#declare reactor_torus_cavity_inner_rad = 10.140;   // Inner radius of cavity where the torus sits.
#declare reactor_torus_cavity_outer_rad = 19.080;   // Outer radius of cavity where the torus sits [EB].

// REACTOR PRESSURE VESSEL

#declare reactor_rpv_body_height = 16.400; // Length of cylindrical part of RPV [EB].
#declare reactor_rpv_body_rad =  2.310;    // Outer radius of RPV [EB].
#declare reactor_rpv_thk = 0.230;          // Thickness of RPV wall [TBC].
#declare reactor_rpv_flange_thk = 0.800;   // Thickness of RPV flanges [EB].
#declare reactor_rpv_flange_rad = 0.500;   // Extra radius of RPV flanges [EB].
#declare reactor_rpv_Z = 0.230;            // Z of center of bottom RPV head [TBC]. 

// SPENT-FUEL POOL

#declare reactor_sfp_lo_Z = +27.100;         // Z of bottom of spent-fuel pool cavity, rel OP.
#declare reactor_sfp_lo_Y = +6.260;          // Low Y of spent-fuel pool cavity, rel south wall [EB].
#declare reactor_sfp_size_X = 14.000;        // X size of spent-fuel pool cavity [TBC].
#declare reactor_sfp_size_Y = 7.260;         // Y size of spent-fuel pool cavity [EB].
#declare reactor_sfp_size_Z = reactor_service_floor_Z - reactor_sfp_lo_Z;  // Height of spent-fuel pool cavity.

#declare reactor_sfp_gate_lo_Z = +31.300;    // Z of bottom of gate to spent-fuel pool cavity, rel OP [EB].
#declare reactor_sfp_gate_size_X = 2.000;    // X size of gate to spent-fuel pool cavity [TBC].
#declare reactor_sfp_gate_size_Y = 0.500;    // Y size of gate to spent-fuel pool cavity [EB].
#declare reactor_sfp_gate_size_Z = reactor_service_floor_Z - reactor_sfp_gate_lo_Z;  // Height of gate to spent-fuel pool cavity.

// DRYER SEPARATOR STORAGE POOL (= EQUIPMENT-HANDLING POOL?)

#declare reactor_dsp_lo_Z = +31.300;         // Z of bottom of dryer pool cavity, rel OP.
#declare reactor_dsp_lo_Y = +28.040;         // Low Y of dryer pool cavity, rel south wall [EB].
#declare reactor_dsp_size_X = 10.000;        // X size of dryer pool cavity [TBC].
#declare reactor_dsp_size_Y = 12.620;        // Y size of dryer pool cavity [EB].
#declare reactor_dsp_size_Z = reactor_service_floor_Z - reactor_dsp_lo_Z;  // Height of dryer pool cavity.

#declare reactor_dsp_gate_lo_Z = +31.300;    // Z of bottom of gate to spent-fuel pool cavity, rel OP [TBC].
#declare reactor_dsp_gate_size_X = 2.000;    // X size of gate to spent-fuel pool cavity [TBC].
#declare reactor_dsp_gate_size_Y = 0.500;    // Y size of gate to spent-fuel pool cavity [EB].
#declare reactor_dsp_gate_size_Z = reactor_service_floor_Z - reactor_dsp_gate_lo_Z;  // Height of gate to spent-fuel pool cavity.