Uranium-235 (235 U or U-235) is an isotope of uranium making up about 0.72% of natural uranium. Unlike the predominant isotope uranium-238, it is fissile...

German submarine U-235 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. German Type VIIC submarines were preceded by the shorter...

some time even after the reactor is shut down. A kilogram of uranium-235 (U-235) converted via nuclear processes releases approximately three million...

weapons-grade uranium with U-235 levels usually above 90%, suitable for nuclear weapons. The uranium in yellowcake is almost exclusively (>99%) U-238, with very low...

isotopes: uranium-238 (U-238), accounting for 99.3% and uranium-235 (U-235) accounting for about 0.7%. U-238 has 146 neutrons and U-235 has 143 neutrons. Different...

not lead to fission produces plutonium (from 238 U) and minor actinides (from both 235 U and 238 U) whose radiotoxicity is far higher than that of the...

against mass for Pu-239 has a more shallow valley than that observed for U-235, when the neutrons are thermal neutrons. The curves for the fission of the...

only moderately enriched with U-235 relative to U-238, so the U-238 continues to serve as a denaturation agent for any U-235 produced by plutonium decay...

primarily of two isotopes U-238 and U-235, with 99.28% of the metal being U-238 while 0.71% is U-235, and the remaining 0.01% is mostly U-234. The number in...

album, Atomic, share "U-235"". Consequence of Sound. Gordon, Jeremy (12 January 2016). "Mogwai Announce New Album Atomic, Share "U-235"". Pitchfork. "Atomic :...

The CASA/IPTN CN-235 is a medium-range twin-engined transport aircraft that was jointly developed by CASA of Spain and Indonesian manufacturer IPTN. It...

is U-238, while approximately 0.72% is U-235, fissile by thermal neutrons, and the remaining 0.0055% is U-234. If natural uranium is enriched to 3% U-235...

the Lop Nur test site. It was a uranium-235 implosion fission device made from weapons-grade uranium (U-235) enriched in a gaseous diffusion plant in...

produced nearly instantaneously by the fission of U-235. But a few—approximately 0.7 percent in a U-235-fueled reactor operating at steady-state—are produced...

edge of the cylinder heavier gas molecules containing U-238 collect, while molecules containing U-235 concentrate at the centre and are then fed to another...

thorium as fertile and highly enriched U-235 as fissile fuel. Though named thorium high temperature reactor, mostly U-235 was fissioned. The THTR-300 was a...

comprising a U-235 core containing a small amount of lithium deuteride (LiD). 'Herald' was suitable for mounting on a missile, utilizing 117 kg of U-235. However...

enrichment, relying on the slight mass difference between atoms of U-238 and U-235 in uranium hexafluoride gas. In a liquid suspension, many particles...

develop in secret than existing weapons. Separating weapons-grade uranium (U-235) or breeding plutonium (Pu-239) requires a substantial and difficult-to-conceal...

in the U-235 isotope); or 10,000 grams or more of uranium-235 (contained in uranium enriched above natural but less than 10 percent in the U-235 isotope)...

year: Th-229, U-233, U-235, Np-236, Pu-239, Pu-241, Am-242m, Cm-243, Cm-245, Cm-247, Bk-248, Cf-249, Cf-251 and Es-252. Of these, only U-235 is naturally...

was powered by two AEG GU 460/8-276 (except in U-45, U-46, U-49, U-51, U-52, U-54, U-73 to U-76, U-99 and U-100, which retained the BBC motor of the VIIA)...

more likely to cause uranium-235 to nuclear fission than to be captured by uranium-238. If at least one neutron from the U-235 fission strikes another nucleus...

carrier and used highly enriched uranium (93% U-235) as "seed" fuel surrounded by a "blanket" of natural U-238, in a so-called seed-and-blanket design;...

Torpedo (Also known as 'U-235') is a 2019 Belgian action & war film directed by Sven Huybrechts and starring Koen De Bouw. The film is loosely based on...

consist primarily of the unconsumed remains of the original fuel (typically U-235, U-238, and/or Pu-239). The fuel is first dissolved in nitric acid at a concentration...

(600 kg) of weapons grade enriched uranium to fuel Alfa class submarines (90% U-235). Following the dissolution of the Soviet Union, the fuel was poorly documented...

rods are lifted out of the way, more neutrons strike the fissile uranium-235 (U-235) or plutonium-239 (Pu-239) nuclei in nearby fuel rods, and the chain reaction...

core of 4.2 kilograms (9 lb) Pu-239 and 6.8 kilograms (15 lb) 90% enriched U-235 and had a nominal yield of 30 kilotons. RDS-4 "Tatyana" turned out to be...

detonated over Hiroshima, worked, using uranium-235 as its fissile material. In the Little Boy design, the U-235 "bullet" had a mass of around 86 pounds (39 kg)...