Korisny kopalini: Uranovi ore
U ← U 3+ -1.66V
U ← U 2+ -0.1V
History
Even in found hours(I century before our era) natural uranium oxide was vicorized for the preparation of bead glaze for ceramics.
Knowledge in nature
Uranium ore
Uranium is widespread in nature. Clarke to uranium becomes 1 · 10 -3% (wag.). The amount of uranium in the sphere of the lithosphere of 20 km is estimated at 1.3 × 10 14 tons.
Administrative palace of the mine, prompted by the Russians. The village of Bula was spun off by Russian soldiers, who took everything, they smelled, they were too thin, they were hungry, they were everywhere, and they weren’t gone. On the other hand, the stench was shooting Nichita Petris from Khidzha, and I didn't want to give him the trigger, ”says Professor Joan Simedre, who stretched out more than two ten years as a share of the old school of Shtai. At the zhakhlivy vіynі professor Sіmedre, who at once has 74 rocky, having played the daddy and wykhovuvsya with two brothers only the yogo dіdusem.
Rosіyani, leaves and grass. After the stench, they vivantated the doughs and wake-up materials, as the stench was seen in the cabbage orchards in Belgeask, as they said there was a fire brigade there, every once in a while, and the stench stayed there of their own kind in the barracks. At the same hour in the village, the yaka arrived on a litaka in Oradea, a lot of army cars with Radianski fakhivtsi flew away and immediately started to robots. On the coming day, the stench poured the bulldozers into our hatches, and immediately smelled of some parts. Some residents have gone to us with vegetables and grain crops, cut the planks and tsegli, - Professor Simedre has wondered.
The main mass of uranium is found in acidic rocks with high silica. Were loaded uranium ores є uranium smilka (uranium) and carnotite.
| mineral | Main warehouse mineralu | Instead of uranium,% |
|---|---|---|
| uraninit | UO 2, UO 3 + ThO 2, CeO 2 | 65-74 |
| carnot | K 2 (UO 2) 2 (VO 4) 2 2H 2 O | ~50 |
| Casole | PbO 2 UO 3 SiO 2 H 2 O | ~40 |
| samarskite | (Y, Er, Ce, U, Ca, Fe, Pb, Th) (Nb, Ta, Ti, Sn) 2 O 6 | 3.15-14 |
| Branner | (U, Ca, Fe, Y, Th) 3 Ti 5 O 15 | 40 |
| tyuyamunit | CaO 2UO 3 V 2 O 5 nH 2 O | 50-60 |
| Zeiner | Cu (UO 2) 2 (AsO 4) 2 nH 2 O | 50-53 |
| Otenia | Ca (UO 2) 2 (PO 4) 2 nH 2 O | ~50 |
| Shrekingerit | Ca 3 NaUO 2 (CO 3) 3 SO 4 (OH) 9H 2 O | 25 |
| Uranofan | CaO UO 2 2SiO 2 6H 2 O | ~57 |
| Ferguson | (Y, Ce) (Fe, U) (Nb, Ta) O 4 | 0.2-8 |
| Thorburn | Cu (UO 2) 2 (PO 4) 2 nH 2 O | ~50 |
| Koffina | U (SiO 4) 1-x (OH) 4x | ~50 |
isotopi
Natural uranium is stored in the sum of three isotopes: 238 U - 99.2739% T 1/2 = 4.468 × 10 9 rock_v, 235 U - 0.7024% ( T 1/2 = 7.038 × 10 8 rock_v) і 234 U - 0.0057% ( T 1/2 = 2.455 × 10 5 rock_v). The remaining isotope is not the primary one, but the radioactive one;
The first turbot of the radiant elite, as she came to Shtiya, started the reverse movement right in the center of the Maybut town. At that hour, in the Russian life, the stench was whispering, hundreds of thousands of tons of uranium ore from Beitsi were sent to Moscow. Piznishe We were glad to know that the stench caused the atomic bomb with Romanian uranium. It seems that Russia will give a pekelniy support to drink, it seems that the citizens of the city. Then there is a sports base and exclusive shops, to which there are only small Russian communities. The very fact is that there is a unique form in Rumunia, the stench is parallel and even more so.
rejecting
Nipersha stage of uranium production - concentrating. The breed is fine-tuned and zmіshuyut with water. Important components of the suspension settle more quickly. If the breed takes revenge on the primordial minerals of uranium, then the stench settles down quickly: the most important minerals. Secondly, uranium was reduced to a lesser extent; however, earlier it was an empty rock. (Well, don't wait for it to be empty, it can be a lot brown elements, Including uranium).
There were two or three winter smogs on the day. Due to the statistical data, for 10 years of the Radian exploitation, the Russians took from the Bait mine over a thousand tons of uranium ore of the highest quality. The stench came to Aries with Krishul Negru. On the way out Glad, a great part of uranium was saved in Feldioar. The stench is roasted horizontally, from 50 to 50 meters, from 700 to the height. Yakbi ci boule galleries were selected at once, the stench could have been taken from Bait to Bucharest. Now the shakhtar pam'yatayut, as the stench reached the shady school of fire, as if at the dzherel of Aries, and the water began to flow through the shakhtar gallery to Krisul-Negra, a spring that was rooted in the retreat of the old school.
The next stage is the development of concentrates, the transfer of uranium to the distribution. Stagnate acid and pool Perche is cheaper, fragments for the use of uranium vikoristovyu sirchan acid. Ale yakshho at vikhidniy sirovin, yak, for example, in uranium resin, Uranium is known to be in the standard, then the non-standard way: the uranium in the cyanide acid is practically unrecognizable. In general, it is necessary either to go to the lush vilugovuvannya, or to oxidize uranium to the hexavalent mill in advance.
The stench poured out with a stretch of two tizhnіv in the primitive gallery and the ice rushed to turn into the rychka Arisha by a natural way, up to Albi-Yuliya. Paid states, signed in pubs. Bagato s newcomers were left there for a while. If the robots would have paid even better for those hours, behind the blame of some of the inhabitants of the navkolishnyh villages, it would have been a little quiet, but the zoom would give rise to a growing domestic government. Mayzhe all those, who worked in the mines or on the budget, have overpriced their salaries in bars. If the stench went out of the chavna or left the awesome maidanchik, the stench went straight into the town and came to the house, only about the parkans, - even one of the oldest taverns in the city. 73-born Gerasim Bode and Iosiv Lazar, 73 rocky, 76 rocky, apparently, from the village of Bait, entrusted from the mine, by the oldest mines. Ex, we went through on how important it was.
Don't waste acidic acidity and in quiet drops, like uranium concentrate to take revenge on dolomite or magnesite, so it reacts with acidic acid. In cich vipadkah, they crumble with liquid sodium (sodium hydroxide).
The problem of vylugovuvannya uranium from ores virіshu kisneva blowing. When heated to 150 ° C, the sum of uranium ore with sulphide minerals gives a good sourness. When there are a lot of sour minerals, sirchan acid, yak and vimiva uranium, take place.
Pam'yataєsh, since we went out from the frame, we fell asleep with uranium, so they could not throw themselves until the coming day, if we turned to the digging, - say Lazar. The two "lost in the living" took on the goiters of the uranium lineage without a bar, because Poradi drove the working front to Bet, not far from all the families. However, the abundant orta Bayti buli was optimized with uranium. Through dozens of deaths, they were scrupulously re-struck, trimmed in secret. They called the "Deadly Mine" an unbeatable song. Thirty orts boules vyplachenі stretching out chotiroh rockіv, schob fit into the so-called lepiochіn robot in the whole region.
At the offensive stage of the cut-off, it is necessary to vibrate uranium. modern methods- Extraction and іonny exchange - allow the problem to be violated.
It’s not just uranium, but also іnshі cationi. Deyakі from them in singing minds behave like uranium: to extricate themselves with these organic razchinniki, to settle on quiet ion exchange resins, to fall into siege with quiet minds. That for the selective vision of uranium it is necessary to carry out a lot of oxidative-significant reactions, so that at the dermal stage it is possible to get rid of that undesirable companion. Uranium can be selectively processed on special ion exchange resins.
Professor John Sіmedre Nіhto doesn’t want to talk specifically about those who stink there. Girskaya operation in Bet-Playa Bula was transformed into the National Depository of Inputs for Radioactive Inputs. For the data of the National Committee for the control of nuclear activity, in Bet dyav one "residual" object of radioactive entries in Rumunia. Here, there was a lot of deposited radioactive coming from low and middle activity, short line services, vyrobleny in industrial, medical and pre-life goals.
Those are the same ones who have been confronted with radioactive entrances, which have been discarded as a result of the operation of the Chornavoda atomic power station. Nichni transported. Two times during the month of vantage with radioactive entrances were transferred at night, in a small year, through here, through the city, and went there to the mountains to the mine. I don’t want a stench, but the names of them were deservedly so. From one to the last we were nared, but for the last ten years in Beitsu, close to 30 wagons with 200-pound drums were delivered. At the skin barrel there is a smitty box in concrete.
methods exchange and extractions Garnier Tim, which will allow you to add more uranium from a few days (instead of uranium - ten parts of a gram per liter).
When operating, uranium should be converted into a solid mill - into one of oxides or into UF 4 tetrafluoride. Allow the uranium to be cleaned from the houses with the great overflow of thermal neutron accumulation - boron, cadmium, hafnium. It’s not guilty that there are hundreds of thousands and millions of parts of the world. For a better view of the houses, it is technically cleaner to convert uranium into nitric acid. At the same time, uranilnitrate UO 2 (NO 3) 2 is adopted, which, when extracting with tributary phosphate and some other words, is additionally purified to the required conditions. Let it crystallize (or precipitate the UO 4 2H 2 O peroxide) and repair it gently. As a result of the operation, uranium trioxide UO 3 is established, which is brought into water to UO 2.
The apuseytsi buli were defended in the capacity of a radioactive siege, which is why the stench was stolen from seismic phenomena. For the protection of the Agency dovkilla Bikhor, the level of radioactivity in the whole area, both in the ground, and in the water, is located between the norms. Vlada Misceva did not consult with them, since the decision was taken to develop the National Scheme of Radioactive Inputs to Bet. Gori Skhodzhennya dina, surplus in the whole region, is a kind of molybdenum ore. The exploitation of the ancestry went into a private system.
Uranium dioxide UO 2 at temperatures from 430 to 600 ° C is injected with dry fluoride water to remove UF 4 tetrafluoride.
Physical power
Uranium is even more important, light-colored, glossy metal. In a pure viglyad, the trochas are steel, malleable, nasty, volodya small paramagnetic power. Uranium has three allotropic forms: alpha (prismatic, stable up to 667.7 ° C), beta (chotiricut, stable from 667.7 ° C to 774.8 ° C), gamma (with a volume centered cubic structure, from 774, 8 ° C to the melting point).
First and only a mine was privatized in the country. The patrons, who went downstairs, talked about their connections, took their arrival and went. For that, as they became "patrons", orthopedics bully zvilneni, I’ll help you out of health. Yaksho, for example, the pump does not pour water over, the subterranean voids are flooded, the galleries can vibrate. Since the era of the vypadkovo strings of chi ni, Stephen's share is now in the hands of the generation, the people of the world, broken by the Russians. Kolishniy ministr of administration and internal right Vasile Blag, one of the quiet ones, who started the light of the day itself in the hour and the moment in the village of Petril, zoom in to repair part of the ruins of Russia.
Radioactive power of uranium isotopes (species of natural isotopes):
Cheerful authorities
Uranium can show the oxidation step from + III to + VI. Uranium (III) spoluks make unstable criminals of the red color and strong criminals:
4UCl 3 + 2H 2 O → 3UCl 4 + UO 2 + H 2
Uranium (IV) spolucs are the most durable and can be used to create a green color.
Appeals for a quarter of times at the cholі of the mіstsevoy administration, the measures of Ioan Luchachu are also rewarded for the date of the mast of Europe. At the same time, as a place, businessmen Joan and Viorel Mikula, the most popular juices in Romania, who were born in the village of Kukuchen, rose to the outskirts of Yetei, bought all the awakenings, prompted the shops, the shops For example, in the restaurant "Ardeyal", de pivstolittya that Russian office we were playing a share of the district in a roulette, the "Mikuna" t-shirts-t-shirts mark the day of the people. “Here we see goodness for ourselves,” says Ioan Mikula.
Uranium (V) spolucs are unstable and easily disproportionate to water dispersion:
2UO 2 Cl → UO 2 Cl 2 + UO 2
Chemically, uranium is even more active metal. Shvidko oxidized on twilight, wines are covered with arc-iron oxide. Extra uranium powder is self-borrowed for use, it ignites at temperatures of 150-175 ° C, and U 3 O 8. At 1000 ° C, uranium is taken up with nitrogen and fuses uranium nitride. The water is good for metal, mostly at low temperatures, and fast at high temperatures, as well as with other fine-grained uranium powder. Uranium is found in saline, nitric and other acids, setting the volatility of salt, but not in conjunction with meadows. Uranium vitisnyaє water from inorganic acids and salt solutions of such metals, yak, medium, copper, tin, platinum and gold. With a strong crumbling of metal particles, the uranium particles are repaired. Uranium of the machotir stage of oxidation - III-VI. Hexavalent halves include uranium trioxide (uranyl oxide) UO 3 і uranyl chloride uranium UO 2 Cl 2. Uranium tetrachloride UCl 4 і uranium dioxide UO 2 - add tetravalent uranium. The words, how to avenge the uranium, become unstable and turn into hexavalent with a trivial change over to the next. Uranilium salts, such as uranylchloride, fall apart in the presence of a bright light or organics.
Elders from Rumunia practiced at the spy with Spanish colleagues. First and foremost, they were able to improve the quality of cancer of the legacy and the amount of radon in the food industry in their own state. Radon is a natural radioactive gas, like vinikє in the depths of the Earth from radioactive drop uranium, which gives warmth in the middle of the Earth. Radon travels smoothly and without interruption on the surface of the ground and tends to stick in garages and doorsteps. Strong ventilation of garages and walkways is recommended for living on the upper side.
Hallucination history of uranium in the Apuseni mountains. With a stretch of five rockets, the Russians stole uranium for three centuries. There are fewer than a thousand people living in Staule today, and in the famous mine there are 25 famous people. We didn’t pay for nine months, orthosis on the duke’s nose. Stockpile uranium in the mountains Apuseni boules viyavleni Roman geologist, like pratsyuvav over the golden exploits of Brad. Before the hour Another light laboratory was held before the critical nimts, as, in such a rank, the information was introduced. Mayuchi namir vicoristovuvati field, they prompted the road to Wartop.
sucking
nuclear not palyvo
The isotope U 238 is built to last until it is bombarded with highly energetic neutrons, which is especially useful for increasing the pressure of thermonuclear waste (vicorizing neutrons generated by a thermonuclear reaction).
As a result of the accumulation of a neutron with a further β-decay of 238 U, it can be transformed into 239, which later becomes vicious as the nuclear is not burnt.
Going to the front took a nimble army to drink and see it as a robot. send to thrash fascist Nimechchin Information about the Romanian reserves of uranium disappeared from the Volodymyr Russians, as they imposed the Romanian powers on the root of the Romanian-Radiansky suspension "Quart".
Mayuchi accurate data about the number of ancestors in the Apuseni mountains, the stench would come to be misto in the village of Stey bilya zaliznytsi, Scho z'єdnu Bucharest with uranium ore in Bait. At that hour, close to five hundred residents of Shtai lived in to the Silk State and vegetables were grown. Stea buli vіdomі at all Beiayskaya depression yak krashі cabbage cultivators and ogіrka. "Here, I, scho instruct" and the scribes!, Buyers from Beyus, VASKAN, Bayti or Aries shouted at fairs, they sold their goods devilishly.
Uranium-233, piecemeal obsessions in reactors from torii (torii-232 will fire a neutron and transform into torii-233, which will fall into protactinium-233 and then into uranium-233), є nuclear firing for nuclear power plants and close to 16 kg).
Uranium-233 is also the most promising fire for gas-phase nuclear rocket engines.
Two days before, as the Russians arrived in Stey in the middle of now, if people were getting ready to drink to the church, the nakedness, crushed by the silly drummer, whirled all the fuss in the shells. In the serious, wicked voice of a lyudin, he seeks to his consulates, but the stench of guilty hurry up the harvest on the fields, and that “Maariv-Misto” will be motivated over the gardens and fields. Novina fell upon a poor villager. Memorials in the Silskoy shop, de also buv cultural booths, who found Lautar in the whole district, Rodzinka Dre, didn’t have a friend.
Having tasted two or three teeth, grabbed the daughter of a child with the daughters of Balan, the stench of the village came, then the child was rozkidani. Seriously, people were picking up clusters of bile vorit budinks, so they could turn the problem on to revealing. The Russian soldiers, who took everything, smelled the stench, the thinness was great, they drank, smelled everywhere and did not poke around with them.
Інші spheres of storage
uranium
For the development of 235 U and 234 U from natural uranium, I will call the material (uranium-238) "refined uranium", as it was created by the 235th isotope. As a result of these figures, in the United States there are close to 560,000 tons of uranium hexafluoride (UF 6) recovered.
Uranium is twice less radioactive, less natural uranium, mainly for 234 U.
On the other hand, the stench was destroying Nichita Petris from Khidzha, who didn’t want to give him the trigger, says Professor Joan Simedre, who, being the director, already had two ten years of Keruha shares of the old school in Shtai. All the villagers in the field left the robot, and the stench from the tsikavistu marveled at the wondrous kip'yatinnya. The Russians came, leafing and grass, instead of vivanting the little boards and wake-up materials, as they smelled in the small gardens in Belgium, as they said, here about the old brigade and the stench stayed in the barracks.
At the same hour, in the village, there were a lot of army cars with radians, who arrived on the litaka in Oradea, and the stench proceeded to the robots. On the coming day, we laid down the bulldozers in our hatini, and immediately began to see the pratsyuvati in decilkoh parts.
In the main, the victoriousness is tied with the great power of uranium and the altogether low quality. Uranium vikoristovuyutsya for radioactive zakist (as it is not wonderful) and as a ballast mas in aerospace stores, such as steering surfaces of lithic devices. The skin lithium "Boing-747" has 1,500 kg of recovered uranium for cich tsіley. More material is stuck in high-speed gyro rotors, great flywheels, like a ballast in space apparatuses, when racing yachts go down, when naphtha drills are burnt.
Cores of armor-piercing projectiles
Nayvidomishe zasosuvannya recovered uranium - yak hardened for armor-piercing shells. When alloyed with 2% or 0.75% and thermal processing (the temperature rose to 850 ° C for the metal in water or oil, further away at 450 ° C for 5 years), the uranium metal grows harder and thinner steel (thickness 1 for cutting 600 MPa, while pure uranium is worth 450 MPa). At the same time, from great scholarship, the price of a chartered uranium blank is supervised efficiently for piercing armor, similar in efficiency to more expensive tungsten. The important uranium tip also changes the amount of mass in the projectile, which increases its aerodynamic performance.
Some alloy of the "Stabilla" type will be stuck in the arrow-shaped feathered shells of tank and anti-tank artillery lines.
The process of ruining the armor is supervised to make adjustments in sawing uranium blanks and borrowing from the side of the armor (div. Pyroforny). Nearly 300 tons of uranium was lost on the battlefield before the hour of the "Storm in the Hollow" operation (there is a lot of surplus of shells in the 30-mm GAU-8 harness of the A-10 assault lithuania, the leather shell should have 272 g of uranium alloy).
Such ammunition bullets vikoristani vіyskami NATO in combat actions in the territory of Yugoslavia. Pislya їkh zasosuvannya negotiated ecological problem radio communication of the territory of the country.
First, uranium as a core for projectiles for storage in the Third Reich.
Uranium has been added to the latest tank armor, for example, the M-1 Abrams tank.
Physiological diya
In micro quantities (10 -5 -10 -8%) appear in the tissues of roslin, tvarin and people. Naybіlshoyu world accumulate deyaky mushrooms and algae. Uranium spoluks get wet in the intestinal tract (close to 1%), in legends - 50%. The main depots in the body are: spleen, nyrki, skeleton, liver, lungs and broncho-lung lymph nodes. Zm_st in the organs and tissues of humans and tvarin does not change 10 -7 m
Uranus and yogo spoluky toxic... Particularly unsafe aerosols for uranium and theirs. For aerosols of uranium, the maximum concentration limit for uranium is 0.015 mg / m³, for non-sensitive forms of uranium, the maximum concentration limit is 0.075 mg / m³. When uranium enters the organism, it is sent to all organisms, being gagglitinnyi out of the way. Molecular Mechanism of Uranium Dressing Due to its Quality Adjustment of the Activity of Enzymes. In the first place, there are nirkas (there are bilok and tsukor in the village, oliguria). In case of chronic intoxication, damage to the blood-forming and nervous system is possible.
Development of uranium reserves in the world
View of uranium in light
10 countries, assessed for 94% of the light output of uranium
In 2005, 41,250 tons of uranium were bought from the "Chervona Book on Uranium" published by the OECD (in 2003 - 35,492 tons). According to the OECD, in the light of the function there are 440 commercial reactors, which live on the 67th yew. Tons of uranium. Tse means that you will get rid of 60% of the money for your life (it’s not worth it for the old nuclear warheads).
Vidobutok on edges in tons behind zmistom U for 2005-2006 rr.
Vidobutok by companies in 2006
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In the Danish hour, nuclear energy is victorious on a grand scale. In the last century, radioactive materials were stuck in the main for virobnitting nuclear energy When Volodya is with the greatest ruinous power, in our hour the situation has changed. Nuclear power at nuclear power plants will be transformed into electricity and victorious for a whole peaceful purpose. Atomic motors are also set up, as vicorists, for example, in sub-water chambers.
Uranium is the main radioactive material for the production of nuclear energy. tsey chemistry element be admitted to the family of actinoids. Uranium vіdkriv in 1789 rotsі nіmetskiy chemіk Martin Henrikh Klaproth, when pretreated mineral is pitchbled, which is also called "uranium tar". New chemistry element buv names in honor of recently on the planet sleep system... Radioactive authorities uranium bully for example XIX stolittya.
Uranium takes revenge in the siege of earthly measles and in the granite sphere. Price to finish the ridkisny chemistry element: yogo zmist in earthly crust 0.002%. In addition, in minor amounts, uranium takes revenge in sea water(10-9 g / l). The managers of their chemistry activity, uranium, can only be found in the world and in the most vigorous view on the Earth is not developed.
Uranium ore is called a natural mineral solution, so that uranium can be found in any quantity, in case of which it is possible and economical to do so. uranium ores also serve as a syruvina for the rejection of the other radioactive elements, such as radio and polonium.
At our hour there are close to 100 new uranium minerals, 12 of which are actively involved in the industry for the removal of radioactive materials. Nayvazhliymi minerals є uranium oxide (uranium and its kind - pitchblende and uranium rabble), yogo silikati (Koffin), titanium (David and Brunner), as well as water phosphate and uranium micas.
Uranium ores are classified for different signs. Zokrem, їkh razrіznyayut behind the minds of illumination. One of the types of ore, so called, endogenous ore, which was infused with high temperatures and a vice of pegmatite melts and water solutions. Endogenous ores are characteristic of fold areas and active platforms. Exogenous ores are formed in near-surface sinks and wind on the surface of the Earth in the process of accumulating waste (syngenetic ore) or as a result of circulating groundwater (epigenetic ore). Winning over the surface of young platforms. Metamorphogenic ore, which was found in the course of re-generation of primary uranium in the process of metamorphism of sedimentary comrade. Metamorphogenic ores are characteristic of ancient platforms.
In addition, uranium ores are used for natural tipi and technological varieties. Due to the nature of uranium mineralization, the development is: primary uranium ore - (in the amount of U4 + not less than 75% of the backbone), oxidized uranium ore (in the main U6 +) and the change in the amount of uranium +4 ore ... From the stage of oxidized uranium to deposit the technology of processing. Behind the step of unevenness, the U in a lumpy fraction girskogo breed("Contrast") see even more contrast, contrast, low contrast and low contrast uranium ore. The whole parameter is the basis for the capacity and efficiency of uranium ore recovery.
Behind the sizes of the aggregates and grains of uranium minerals, one can see: coarse-grained (below 25 mm in diameter), medium-grained (3-25 mm), fine-grained (0.1-3 mm), fine-grained (0.015-0.1 mm) and dispersion (less than 0.015 mm) uranium ore. The size of the grains of uranium minerals also gives rise to the possibility of ore recovery. Behind the change of brown houses of uranium ores there are: uranium, uranium-molybdenum, uranium-vanadium, uranium-nickel-cobalt-bismuth-medium and іnshі.
per chemical warehouse houses of uranium ores are subdivided into: silikatny (stored in the main silica minerals), carbonate (more than 10-15% carbonate minerals), zalioxidic (zalizo-uranium ores), sulfide (more than 8-10% sulphates) in the main z organic speech.
A chemical warehouse of ores is often used for processing. From silikate ores, uranium is seen as acids, from carbonate ores - as soda breakdowns. Zalizo-oxide ore is supplied to the blast furnace. Kaustobolitovin uranium ore inodі zbagachuyutsya the way of burning.
As the spoken vishche, instead of uranium in the earth's crust, it’s not big. Russia has a collection of uranium ore genera:
Zherlovoy and Argun family. Roztashovuyutsya in the Krasnokamensk district of the Chita region. The stocks of the vein of the genus store 4137 thousand tons of ore, in which there is only 3485 tons of uranium (average vmist 0.082%), as well as 4137 tons of molybdenum (vmist 0.227%). The reserves of uranium in the Argun tribe in category C1 store 13,025 thousand tons of ore, 27,957 tons of uranium (average weight 0.215%) and 3598 tons of molybdenum (with an average weight of 0.048%). Stocks in category C2 are stored: 7990 thousand tons of ore, 9481 tons of uranium (with an average volume of 0.12%) and 3191 tons of molybdenum (average volume of 0.0489%). Here approximately 93% of all Russian uranium is seen.
5 uranium genera (Istochnya, Kolichkanskoe, Dibrinskoe, Namarus, Koretkondinskoe) roztashovani in the territory. The total development of stocks of ancestors becomes 17.7 thousand tons of uranium, the forecast resource is estimated at 12.2 thousand tons.
Khіagdіnsky uranium genus. The vidobutok is carried out by the method of the borehole underground vilugovuvannya. The development of stocks of the whole genus in the C1 + C2 category is estimated at 11.3 thousand tons. Family rostashovane in the territory Republic of Buryatia.
Radioactive materials are not stagnant only for the development of nuclear waste and fire. So, for example, uranium in small amounts is added to the slope, to give it to the color. Uranium is included in the warehouse of industrial metal alloys, in photography and in other spheres.
For materials the great encyclopedia of Russia