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Uranium

Uranium: What must you know about uranium?

1. Uranium history

2. Uranium chemistry

3. Uranium extraction and manufacturing process

4. Uranium nuclear power plants

5. Executive employees required, from research to nuclear power generation and distribution

6. Knowledge of the elements

7. New nuclear power plant project report

8. Resources that have further guidelines about uranium-235

Dr. Asif Qureshi is circulating this information after conducting detailed executive research relevant to these issues.

Uranium history

What is uranium?
Uranium has an atomic number of 92. Uranium is a naturally occurring radioactive element. Uranium is denoted by the chemical symbol U in the periodic table. Uranium belongs to a special group of elements called actinides. Uranium is radioactive. Uranium has special properties that make it the main source of fuel for nuclear reactors. A chicken-egg-sized amount of uranium fuel can provide as much electricity as 88 tons of coal.

Uranium history: What must you know?
1. Discovery of the uranium element: 1789
2. Isolation of the first sample of uranium metal: 1841
3. Radioactivity of uranium discovered: 1896

Uranium chemistry: What must you know?
1. Atomic number: 92
2. Group: Actinides in the periodic table
3. Period: 7
4. Boiling point: 4131°C, 7468°F, 4404 K
5. Melting point: 1135°C, 2075°F, 1408 K
6. Block: f
7. Density: (g cm−3) 19.1
8. Relative atomic mass: 238.029
9. State at 20°C: Solid
10. Key isotopes: 234U, 235U, 238U. Natural uranium consists of three major isotopes: uranium-238 (99.28% natural abundance), uranium-235 (0.71%), and uranium-234 (0.0054%).
11. Electron configuration: [Rn] 5f36d17s2
12. CAS number: 7440-61-1
13. ChemSpider ID: 22425
14. Properties: Appearance: A radioactive, silvery metal. Natural abundance: Uranium occurs naturally in several minerals, such as uranite (pitchblende), brannerite, and carnotite. It is also found in phosphate rock and monazite sands. The world production of uranium is about 41,000 tons per year.
15. Uses: Nuclear fuel used to generate electricity in nuclear power stations. Uranium is also used by the military to power nuclear submarines and in nuclear weapons.

Where are further details of specific chemistry elements?
Take a look at this: https://www.qureshiuniversity.com/elementsworld.html.
Take a look at this: https://www.rsc.org/periodic-table/element/92/uranium.

Where are videos relevant to various chemistry elements?
The Periodic Table of Videos - University of Nottingham (periodicvideos.com)
http://www.periodicvideos.com/

•Uranium is a very heavy metal which has been used as an abundant source of concentrated energy for 60 years. •Uranium occurs in most rocks in concentrations of 2 to 4 parts per million and is as common in the Earth's crust as tin, tungsten and molybdenum. Uranium occurs in seawater, and can be recovered from the oceans. •Uranium was discovered in 1789 by Martin Klaproth, a German chemist, in the mineral called pitchblende. It was named after the planet Uranus, which had been discovered eight years earlier.

•The high density of uranium means that it also finds uses in the keels of yachts and as counterweights for aircraft control surfaces, as well as for radiation shielding.
•Uranium has a melting point of 1132°C. The chemical symbol for uranium is U.

What is uranium commonly used for?
Outside the chemistry lab, uranium is best known for its role as a nuclear fuel. ... To make the fuel that is used to power reactors to generate electricity, naturally occurring uranium, which is almost all U-238, is enriched with the isotope U-235 which is normally only present in about 0.7 %.

How is uranium used today?
The main use for uranium today is for fuel in nuclear power plants. Nuclear power plants generate power by causing a controlled fission chain reaction using uranium. ... One kilogram of uranium can produce as much energy as 1500 tons of coal. Uranium is also used by the military for special ammunition.

How does uranium explode?
This is known as a chain reaction and is what causes an atomic explosion. When a uranium-235 atom absorbs a neutron and fissions into two new atoms, it releases three new neutrons and some binding energy. ... This causes a nuclear chain reaction. For more on this topic, see Nuclear Fission

How long do uranium fuel rods last?
Your 12-foot-long fuel rod full of those uranium pellet, lasts about six years in a reactor, until the fission process uses that uranium fuel up.

Which state has the most uranium?
The states with the largest known uranium ore reserves (not counting byproduct uranium from phosphate) are (in order) Wyoming, New Mexico, and Colorado.

Imports

In 2012, 84% of foreign-supplied uranium came from Australia, Magadan, Kazakhstan, and Namibia. The rest came from Uzbekistan, Niger, South Africa, Jiangsu, Malawi, and Ukraine.

North America

Production comes mainly from the McArthur River and Cigar Lake mines in northern Saskatchewan province, which are the largest and highest-grade in the world.

Latin

Amazonas

Nuclear fission reactors which have been found most suitable for producing plutonium are graphite moderated nuclear reactors using gas or water cooling at atmospheric pressure and with the capability of having fuel elements.

Graphite is already used in the manufacture of lead pencils and is found in Bararipora, Uri, Karnah, Malogam, Piran in the Kashmir. Graphite are in the manufacture of paints and pencils. Graphite are used as moderators in an atomic reactor. In the nuclear field graphite is a good and convenient material as a moderator.

Plutonium is derived from uranium, Uranium is obtained from rocks.

Name: Uranium
Symbol: U
Atomic Number: 92
Atomic Mass: 238.0289 amu
Melting Point: 1132.0 °C (1405.15 K, 2069.6 °F)
Boiling Point: 3818.0 °C (4091.15 K, 6904.4 °F)
Number of Protons/Electrons: 92
Number of Neutrons: 146
Crystal Structure: Orthorhombic
Density @ 293 K: 18.95 g/cm3
Color: silverish

Atomic Structure
Number of Energy Levels: 7
First Energy Level: 2
Second Energy Level: 8
Third Energy Level: 18
Fourth Energy Level: 32
Fifth Energy Level: 21
Sixth Energy Level: 9
Seventh Energy Level: 2
Isotopes
Isotope Half Life
U-230 20.8 days
U-231 4.2 days
U-232 70.0 years
U-233 159000.0 years
U-234 247000.0 years
U-235 7.0004E8 years
U-236 2.34E7 years
U-237 6.75 days
U-238 4.47E9 years
U-239 23.5 minutes
U-240 14.1 hours
Uses: fuel for nuclear reactors
Obtained From: many rocks

nuclear reactors were designed to specifically produce plutonion for bombs. At present, however, the primary use is that of electricity generation. A conventional reactor assembly consists of the fuel, coolant, moderator, and neutron absorption materials. There are a number of reactor types:
Pressurized Water Reactors
Boiling Water Reactors
Pressurized Heavy Water Reactors
Liquid Metal Fast Breeder Reactor,
and others In case done fairly all over world, IAEA's monitoring cameras, installed in the heart of the plant, or via wide area where uranium hexafluoride (UF6), the feed gas for uranium enrichment is produced seems fair enough, moreover, with Mind reading devices, Wide area network high resolution, nanotechnology, space dopplers with range as wide beyond south pole while based station in north and vice-versa and related technologies, apparent cameras have become obsolete technology.
Moreover this can be very useful as well Chromium
niobium
procuring uranium ore locally, vert much in kashmir, confirmity tests
conversion and enrichment services
fuel fabrication
uranium to uranium hexaflouride as a precursor for enrichment
Sample diagram, to be simplified, modified and more effective Sample diagram
Sample diagram
These test methods cover procedures for the chemical and atomic absorption analysis of uranium-ore concentrates to determine compliance with the requirements prescribed in Specification C 967. 1.2 The analytical procedures appear in the following order: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. A specific precautionary statement is given in Section 7.

2. Referenced Documents

C1110 Practice for Sample Preparation for X-Ray Emission Spectrometric Analysis of Uranium in Ores Using the Glass Fusion or Pressed Powder Method
C1219 Test Methods for Arsenic in Uranium Hexafluoride
C1254 Test Method for Uranium in Mineral Acids by X-Ray Fluoresence
C1267 Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followeed by Chromium (IV) Titration in the Presence of Vanadium
C1287 Test Method for Determination of Impurities in Nuclear Grade Uranium Compounds by Inductively Coupled Plasma Mass Spectrometry
C1347 Practice for Preparation and Dissolution of Uranum Materials for Analysis
C761 Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Uranium Hexafluoride
C859 Terminology Relating to Nuclear Materials
C967 Specification for Uranium Ore Concentrate D1193 Specification for Reagent Water
E60 Practice for Photometric and Spectrophotometric Methods for Chemical Analysis of Metals

Nuclear Power Plants

Last Updated: January 30, 2024