In addition, much of the larger part of uranium, Uranium-238, which cannot split, grabs on to neutrons and turns into Plutonium-239, the most radioactive substance known.
What does U-238 stand for?
U-238 stands for Uranium-238
This definition appears very frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
- Upper and Lower Case (International Journal of Typographics)
- Utilities and Offsites
- Utilization and Operations
- Unified & Specified
- Unified And Specified Commands
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- Utilities and Telecommunications
- Utilization & Training Workshop
- U-2 Reconnaissance aircraft
- UKC Agility Champion Title
- UKC Agility Champion Excellent Title
- University Awareness for Cultural Togetherness (Texas A&M University)
- Universal Aerial Delivery Dispenser (US Air Force; US DoD)
- UKC Agility I Title
- UKC Agility II Title
- urine minus blood
- Untergrundbahn (German: Subway)
- Untersee boot (German, undersea boat (submarine))
- Upper Hatch Close Auxiliary
Samples in periodicals archive:
When one says that uranium-238 has a half-life of 4.
Most nuclear reactors today are light water reactors (LWR), cooled by water and fueled by uranium-238, or U-238 (the most common naturally occurring uranium isotope) and 4% to 5% U-235.
The odourless and tasteless gas is generated by decay of uranium-238 (a natural radioactive element present in all rocks and soil in varying degrees).
In either the generation of electricity or the creation of a nuclear weapon, natural uranium ore must be refined and enriched to increase the number of fissile (and rare) uranium-235 isotopes, or plutonium must be created by bombarding common uranium-238 isotopes with neutrons and then separating that plutonium from fission waste products.
36 In the extremely long-lasting radioactive decay sequence used to date ancient rocks, uranium-238 eventually becomes a stable isotope of which element?
36In the extremely long-lasting radioactive decay sequence often used by scientists to find the age of ancient rocks, uranium-238 eventually becomes a stable isotope of which element?
After chemically removing the high-level wastes, the recoverable isotopes in spent fuels and their half lives are: Uranium-235 710 million years Uranium-238 4.