From: Zefram Date: Sun, 27 Jul 2014 01:48:08 +0000 (+0100) Subject: Uranium enrichment via centrifuge X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=b0faa708739280d435de149d753a26c9cc45f16f;p=zefram%2Fminetest%2Ftechnic.git Uranium enrichment via centrifuge Replacing the extractor-based system, uranium to be used as reactor fuel must now be enriched in stages using the centrifuge. Uranium metal can exist at 36 levels of fissile content, from 0.0% to 3.5% in steps of 0.1%. One round of centrifuging splits two dust of a particular grade in to one dust each of the two neighbouring grades. Uranium of each grade can exist as dust, ingot, and block, with all the regular metal processes to convert between them. Uranium from ore exists in lump form, and is 0.7% fissle. The blocks are radioactive to a degree dependent on fissile content. Thus the chemical refinement and processing of uranium now follows the standard pattern for metals, and is orthogonal to isotopic enrichment. Each form of uranium (dust, ingot, block) intentionally looks identical regardless of fissile grade. If technic_worldgen is used alone, it defines only one grade of uranium (as before), but defines it in the regular metal pattern, with lump, ingot produced by cooking lump, and block crafted from ingots. It identifies the metal only as "uranium". The multiple grades of uranium are defined by the technic mod, which identifies each grade as "N.N%-fissile uranium". The single grade that was registered by technic_worldgen is redefined to be described specifically as "0.7%-fissile uranium". For the redefinition to work, technic_worldgen must load before technic, so technic now declares a dependency on technic_worldgen. Each fuel rod is made from five 3.5%-fissile ingots, each of which in turn requires one to start with five 0.7%-fissile dust, so each fuel rod is now derived from 12.5 uranium lumps (or 25 if the lumps were first cooked rather than being ground). This replaces the 20 lumps required by the former recipes. After setting up and priming the centrifuge cascade, enriching a full set of fuel for the reactor (six fuel rods) takes 14700 centrifuge operations. It's intended to be a practical necessity to automate the centrifuge. In the absence of EU upgrades for the centrifuges, these operations consume 5.88e8 EU, about 0.97% of the 6.048e10 EU that the fuel set will produce in the reactor. The intent is that, in this respect as in others, operating a reactor should carry a very high up-front cost, but ultimately be very profitable. --- diff --git a/technic/depends.txt b/technic/depends.txt index eec4a14..c2671c5 100644 --- a/technic/depends.txt +++ b/technic/depends.txt @@ -1,5 +1,6 @@ default pipeworks +technic_worldgen bucket? mesecons_mvps? intllib? diff --git a/technic/items.lua b/technic/items.lua index a902947..b974b95 100644 --- a/technic/items.lua +++ b/technic/items.lua @@ -11,11 +11,6 @@ minetest.register_craftitem( "technic:doped_silicon_wafer", { inventory_image = "technic_doped_silicon_wafer.png", }) -minetest.register_craftitem("technic:enriched_uranium", { - description = S("Enriched Uranium"), - inventory_image = "technic_enriched_uranium.png", -}) - minetest.register_craftitem("technic:uranium_fuel", { description = S("Uranium Fuel"), inventory_image = "technic_uranium_fuel.png", @@ -163,3 +158,37 @@ minetest.register_node("technic:machine_casing", { tiles = {"technic_machine_casing.png"}, sounds = default.node_sound_stone_defaults(), }) + +for p = 0, 35 do + local nici = (p ~= 0 and p ~= 7 and p ~= 35) and 1 or nil + local psuffix = p == 7 and "" or p + local ingot = "technic:uranium"..psuffix.."_ingot" + local block = "technic:uranium"..psuffix.."_block" + local ov = p == 7 and minetest.override_item or nil; + (ov or minetest.register_craftitem)(ingot, { + description = string.format(S("%.1f%%-Fissile Uranium Ingot"), p/10), + inventory_image = "technic_uranium_ingot.png", + groups = {uranium_ingot=1, not_in_creative_inventory=nici}, + }); + (ov or minetest.register_node)(block, { + description = string.format(S("%.1f%%-Fissile Uranium Block"), p/10), + tiles = {"technic_uranium_block.png"}, + is_ground_content = true, + groups = {uranium_block=1, not_in_creative_inventory=nici, cracky=1, level=2, radioactive=math.floor(math.sqrt(p) + 0.5)}, + sounds = default.node_sound_stone_defaults(), + }); + if not ov then + minetest.register_craft({ + output = block, + recipe = { + {ingot, ingot, ingot}, + {ingot, ingot, ingot}, + {ingot, ingot, ingot}, + }, + }) + minetest.register_craft({ + output = ingot.." 9", + recipe = {{block}}, + }) + end +end diff --git a/technic/legacy.lua b/technic/legacy.lua index c835937..8360a71 100644 --- a/technic/legacy.lua +++ b/technic/legacy.lua @@ -29,6 +29,7 @@ technic.legacy_nodenames = { ["technic:generator"] = "technic:lv_generator", ["technic:generator_active"] = "technic:lv_generator_active", ["technic:iron_dust"] = "technic:wrought_iron_dust", + ["technic:enriched_uranium"] = "technic:uranium35_ingot", } for old, new in pairs(technic.legacy_nodenames) do diff --git a/technic/locale/de.txt b/technic/locale/de.txt index 984296b..1a1e82a 100644 --- a/technic/locale/de.txt +++ b/technic/locale/de.txt @@ -29,6 +29,8 @@ Graphite = Graphit Carbon Cloth = Kohlefasergewebe Raw Latex = Rohlatex Rubber Fiber = Gummifaser +%.1f%%-Fissile Uranium Ingot = +%.1f%%-Fissile Uranium Block = ## Machine misc Machine cannot be removed because it is not empty = Die Maschine kann nicht entfernt werden, weil sie noch nicht leer ist. @@ -162,6 +164,7 @@ Talinite = Talinite Tin = Zinn Wrought Iron = Schmiedeeisen Zinc = Zink +%.1f%%-Fissile Uranium = ## Tools RE Battery = Akkubatterie diff --git a/technic/locale/es.txt b/technic/locale/es.txt index 2323abc..9d58ebd 100644 --- a/technic/locale/es.txt +++ b/technic/locale/es.txt @@ -29,6 +29,8 @@ Graphite = Grafito Carbon Cloth = Tela de Carbon Raw Latex = Latex Crudo Rubber Fiber = Fibra de Hule +%.1f%%-Fissile Uranium Ingot = +%.1f%%-Fissile Uranium Block = ## Machine misc Machine cannot be removed because it is not empty = La maquina no puede removerse porque no esta vacia @@ -152,6 +154,7 @@ Talinite = Talinita Tin = Estanio Wrought Iron = Hierro Forjado Zinc = Zinc +%.1f%%-Fissile Uranium = ## Tools RE Battery = diff --git a/technic/locale/it.txt b/technic/locale/it.txt index 70da24e..234a858 100644 --- a/technic/locale/it.txt +++ b/technic/locale/it.txt @@ -26,6 +26,8 @@ Graphite = Lastra in graffite Carbon Cloth = Fibra di carbonio Raw Latex = Latex grezzo Rubber Fiber = Fibra di gomma +%.1f%%-Fissile Uranium Ingot = +%.1f%%-Fissile Uranium Block = ## Machine misc Machine cannot be removed because it is not empty = La macchina non può essere rimossa perchè non è vuota @@ -159,6 +161,7 @@ Talinite = Talinite Tin = Stagno Wrought Iron = Ferro Battuto Zinc = Zinco +%.1f%%-Fissile Uranium = ## Tools RE Battery = diff --git a/technic/locale/template.txt b/technic/locale/template.txt index 3d18f3b..0d47974 100644 --- a/technic/locale/template.txt +++ b/technic/locale/template.txt @@ -29,6 +29,8 @@ Graphite = Carbon Cloth = Raw Latex = Rubber Fiber = +%.1f%%-Fissile Uranium Ingot = +%.1f%%-Fissile Uranium Block = ## Machine misc Machine cannot be removed because it is not empty = @@ -167,6 +169,7 @@ Talinite = Tin = Wrought Iron = Zinc = +%.1f%%-Fissile Uranium = ## Tools RE Battery = diff --git a/technic/machines/HV/nuclear_reactor.lua b/technic/machines/HV/nuclear_reactor.lua index e5d7a1b..c4587bb 100644 --- a/technic/machines/HV/nuclear_reactor.lua +++ b/technic/machines/HV/nuclear_reactor.lua @@ -493,7 +493,6 @@ local default_radiation_resistance_per_node = { ["technic:mineral_uranium"] = 71, ["technic:mineral_zinc"] = 19, ["technic:stainless_steel_block"] = 40, - ["technic:uranium_block"] = 500, ["technic:zinc_block"] = 36, ["tnt:tnt"] = 11, ["tnt:tnt_burning"] = 11, @@ -501,6 +500,7 @@ local default_radiation_resistance_per_node = { local default_radiation_resistance_per_group = { concrete = 16, tree = 3.4, + uranium_block = 500, wood = 1.7, } local cache_radiation_resistance = {} diff --git a/technic/machines/register/centrifuge_recipes.lua b/technic/machines/register/centrifuge_recipes.lua index 0f33c66..7f252b6 100644 --- a/technic/machines/register/centrifuge_recipes.lua +++ b/technic/machines/register/centrifuge_recipes.lua @@ -20,6 +20,21 @@ local recipes = { { "moretrees:rubber_tree_trunk", rubber_tree_planks.." 4", "technic:raw_latex" }, } +-- Refining uranium via centrifuge is intended to make it a practical +-- necessity to set up an automated cascade of centrifuges. Once the +-- cascade has been primed, production of one 3.5%-fissile dust requires +-- input of five 0.7%-fissile dust and 490 centrifuge operations, and +-- produces four 0.0%-fissile dust as a byproduct. The busiest stage +-- of the cascade is the one taking 0.7%-fissile dust, which performs 28 +-- of the 490 operations. The least busy is the one taking 3.4%-fissile +-- dust, which performs 1 of the 490 operations. +local function uranium_dust(p) + return "technic:uranium"..(p == 7 and "" or p).."_dust" +end +for p = 1, 34 do + table.insert(recipes, { uranium_dust(p).." 2", uranium_dust(p-1), uranium_dust(p+1) }) +end + if minetest.get_modpath("bushes_classic") then for _, berry in ipairs({ "blackberry", "blueberry", "gooseberry", "raspberry", "strawberry" }) do table.insert(recipes, { "bushes:"..berry.."_bush", "default:stick 20", "bushes:"..berry.." 4" }) diff --git a/technic/machines/register/compressor_recipes.lua b/technic/machines/register/compressor_recipes.lua index 5c5fe91..4fba03b 100644 --- a/technic/machines/register/compressor_recipes.lua +++ b/technic/machines/register/compressor_recipes.lua @@ -15,7 +15,7 @@ local recipes = { {"default:copper_ingot 5", "technic:copper_plate"}, {"technic:coal_dust 4", "technic:graphite"}, {"technic:carbon_cloth", "technic:carbon_plate"}, - {"technic:enriched_uranium 4", "technic:uranium_fuel"}, + {"technic:uranium35_ingot 5", "technic:uranium_fuel"}, } for _, data in pairs(recipes) do diff --git a/technic/machines/register/extractor_recipes.lua b/technic/machines/register/extractor_recipes.lua index 41cf56d..f752144 100644 --- a/technic/machines/register/extractor_recipes.lua +++ b/technic/machines/register/extractor_recipes.lua @@ -24,9 +24,6 @@ local recipes = { {"technic:raw_latex", "technic:rubber 3"}, {"moretrees:rubber_tree_trunk_empty", "technic:rubber"}, {"moretrees:rubber_tree_trunk", "technic:rubber"}, - - -- Other - {"technic:uranium 5", "technic:enriched_uranium"}, } for _, data in pairs(recipes) do diff --git a/technic/machines/register/grinder_recipes.lua b/technic/machines/register/grinder_recipes.lua index df69665..6ab19e7 100644 --- a/technic/machines/register/grinder_recipes.lua +++ b/technic/machines/register/grinder_recipes.lua @@ -16,6 +16,7 @@ local recipes = { {"default:gold_lump", "technic:gold_dust 2"}, {"default:iron_lump", "technic:wrought_iron_dust 2"}, {"technic:chromium_lump", "technic:chromium_dust 2"}, + {"technic:uranium_lump", "technic:uranium_dust 2"}, {"technic:zinc_lump", "technic:zinc_dust 2"}, -- Other @@ -87,6 +88,41 @@ if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then register_dust("Talinite", "glooptest:talinite_ingot") end +for p = 0, 35 do + local nici = (p ~= 0 and p ~= 7 and p ~= 35) and 1 or nil + local psuffix = p == 7 and "" or p + local ingot = "technic:uranium"..psuffix.."_ingot" + local dust = "technic:uranium"..psuffix.."_dust" + minetest.register_craftitem(dust, { + description = S("%s Dust"):format(string.format(S("%.1f%%-Fissile Uranium"), p/10)), + inventory_image = "technic_uranium_dust.png", + on_place_on_ground = minetest.craftitem_place_item, + groups = {uranium_dust=1, not_in_creative_inventory=nici}, + }) + minetest.register_craft({ + type = "cooking", + recipe = dust, + output = ingot, + }) + technic.register_grinder_recipe({ input = {ingot}, output = dust }) +end + +local function uranium_dust(p) + return "technic:uranium"..(p == 7 and "" or p).."_dust" +end +for pa = 0, 34 do + for pb = pa+1, 35 do + local pc = (pa+pb)/2 + if pc == math.floor(pc) then + minetest.register_craft({ + type = "shapeless", + recipe = { uranium_dust(pa), uranium_dust(pb) }, + output = uranium_dust(pc).." 2", + }) + end + end +end + minetest.register_craft({ type = "fuel", recipe = "technic:coal_dust", diff --git a/technic/textures/technic_enriched_uranium.png b/technic/textures/technic_enriched_uranium.png deleted file mode 100644 index 8759e65..0000000 Binary files a/technic/textures/technic_enriched_uranium.png and /dev/null differ diff --git a/technic/textures/technic_uranium_dust.png b/technic/textures/technic_uranium_dust.png new file mode 100644 index 0000000..9c211dc Binary files /dev/null and b/technic/textures/technic_uranium_dust.png differ diff --git a/technic/textures/technicx32/technic_uranium_dust.png b/technic/textures/technicx32/technic_uranium_dust.png new file mode 100644 index 0000000..d8095c3 Binary files /dev/null and b/technic/textures/technicx32/technic_uranium_dust.png differ diff --git a/technic_worldgen/crafts.lua b/technic_worldgen/crafts.lua index 759d8ed..3965258 100644 --- a/technic_worldgen/crafts.lua +++ b/technic_worldgen/crafts.lua @@ -1,11 +1,19 @@ local S = technic.worldgen.gettext -minetest.register_craftitem(":technic:uranium", { - description = S("Uranium"), - inventory_image = "technic_uranium.png", +minetest.register_craftitem(":technic:uranium_lump", { + description = S("Uranium Lump"), + inventory_image = "technic_uranium_lump.png", on_place_on_ground = minetest.craftitem_place_item, }) +minetest.register_alias("technic:uranium", "technic:uranium_lump") + +minetest.register_craftitem(":technic:uranium_ingot", { + description = S("Uranium Ingot"), + inventory_image = "technic_uranium_ingot.png", + on_place_on_ground = minetest.craftitem_place_item, + groups = {uranium_ingot=1}, +}) minetest.register_craftitem(":technic:chromium_lump", { description = S("Chromium Lump"), @@ -74,7 +82,7 @@ local function register_block(block, ingot) }) end -register_block("technic:uranium_block", "technic:uranium") +register_block("technic:uranium_block", "technic:uranium_ingot") register_block("technic:chromium_block", "technic:chromium_ingot") register_block("technic:zinc_block", "technic:zinc_ingot") register_block("technic:brass_block", "technic:brass_ingot") @@ -94,6 +102,12 @@ minetest.register_craft({ output = "technic:chromium_ingot", }) +minetest.register_craft({ + type = 'cooking', + recipe = "technic:uranium_lump", + output = "technic:uranium_ingot", +}) + minetest.register_craft({ type = 'cooking', recipe = minetest.registered_aliases["technic:wrought_iron_ingot"], diff --git a/technic_worldgen/locale/de.txt b/technic_worldgen/locale/de.txt index 1dacb41..401c94c 100644 --- a/technic_worldgen/locale/de.txt +++ b/technic_worldgen/locale/de.txt @@ -3,7 +3,8 @@ # by Xanthin ## crafts.lua -Uranium = Uran +Uranium Lump = Uranklumpen +Uranium Ingot = Uranbarren Chromium Lump = Chromklumpen Chromium Ingot = Chrombarren Zinc Lump = Zinkklumpen diff --git a/technic_worldgen/locale/template.txt b/technic_worldgen/locale/template.txt index a4a6e4d..594e0ce 100644 --- a/technic_worldgen/locale/template.txt +++ b/technic_worldgen/locale/template.txt @@ -2,7 +2,8 @@ # technic_worldgen translation template ###crafts.lua -Uranium = +Uranium Lump = +Uranium Ingot = Chromium Lump = Chromium Ingot = Zinc Lump = diff --git a/technic_worldgen/nodes.lua b/technic_worldgen/nodes.lua index 29ea5fb..20cf159 100644 --- a/technic_worldgen/nodes.lua +++ b/technic_worldgen/nodes.lua @@ -7,7 +7,7 @@ minetest.register_node( ":technic:mineral_uranium", { is_ground_content = true, groups = {cracky=3, radioactive=1}, sounds = default.node_sound_stone_defaults(), - drop = 'craft "technic:uranium" 1', + drop = 'craft "technic:uranium_lump" 1', }) minetest.register_node( ":technic:mineral_chromium", { @@ -56,7 +56,7 @@ minetest.register_node(":technic:uranium_block", { description = S("Uranium Block"), tiles = { "technic_uranium_block.png" }, is_ground_content = true, - groups = {cracky=1, level=2, radioactive=3}, + groups = {uranium_block=1, cracky=1, level=2, radioactive=3}, sounds = default.node_sound_stone_defaults() }) diff --git a/technic_worldgen/textures/technic_uranium.png b/technic_worldgen/textures/technic_uranium.png deleted file mode 100644 index 2f5a66c..0000000 Binary files a/technic_worldgen/textures/technic_uranium.png and /dev/null differ diff --git a/technic_worldgen/textures/technic_uranium_ingot.png b/technic_worldgen/textures/technic_uranium_ingot.png new file mode 100644 index 0000000..38978f8 Binary files /dev/null and b/technic_worldgen/textures/technic_uranium_ingot.png differ diff --git a/technic_worldgen/textures/technic_uranium_lump.png b/technic_worldgen/textures/technic_uranium_lump.png new file mode 100644 index 0000000..2f5a66c Binary files /dev/null and b/technic_worldgen/textures/technic_uranium_lump.png differ