U239 or U-239 may be: German submarine U-239, a German U-boat of World War II Uranium-239 (U-239 or 239U), an isotope of uranium This disambiguation page...

neptunium-239, and the second β− decay transforming the 239Np into 239Pu: U 92 238 + n 0 1 ⟶ U 92 239 → 23.5   min β − Np 93 239 → 2.356   d β − Pu 94 239 {\displaystyle...

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)...

German submarine U-239 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 14 May 1942 at the Friedrich...

German submarine U-995 is a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine. She was laid down on 25 November 1942 by Blohm & Voss in Hamburg, Germany...

German submarine U-559 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. Laid down on 1 February 1940 at the...

German submarine U-96 was a Type VIIC U-boat of the German Navy (Kriegsmarine) during World War II. It was made famous after the war in Lothar-Günther...

reactors when a neutron is absorbed by U-238, forming U-239, which then decays in a rapid two-step process into Pu-239. It can then be separated from the...

State Route 239 (SR 239) is a primary state highway in the U.S. state of Virginia. Known as Victory Boulevard, the state highway runs 4.46 miles (7.18 km)...

million years; plutonium-242 with a half-life of 373,300 years; and plutonium-239 with a half-life of 24,110 years; and plutonium-240 with a half-life of 6...

the neutron is moving very fast. This U-239 atom will soon decay into plutonium-239, which is another fuel. Pu-239 is a viable fuel and must be accounted...

and у, U+043E U+0443 or U+1C82 U+0443) with a cross inside (Ꚛ/ꚛ): CYRILLIC CAPITAL LETTER CROSSED O: U+A69A CYRILLIC SMALL LETTER CROSSED O: U+A69B doubled...

The U-Haul lesbian or U-Haul syndrome is a stereotype of lesbian relationships referring to the idea that lesbians tend to move in together after a short...

German submarine U-48 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II, and the most successful that was commissioned. During...

fission (the four main fissile isotopes in nuclear reactors are 235 U , 238 U , 239 Pu and 241 Pu ), the resultant neutron-rich daughter nuclides rapidly...

German submarine U-47 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down on 25 February 1937 at Friedrich Krupp...

efficient use of scarce fissile material such as uranium-235 (235 U ) or plutonium-239 (239 Pu ). The first full-scale thermonuclear test was carried out...

by the U. S. Navy.  This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. Friedman, Norman (1995). U.S. Submarines...

final design of mount used on U-boats and is only known to be installed on (U-249, U-826, U-1023, U-1171, U-1305 and U-1306).[citation needed] The 3.7 cm...

German submarine U-744 was a type VIIC U-boat, launched on 11 March 1943, commanded by Oberleutnant zur See Heinz Blischke. German Type VIIC submarines...

German submarine U-455 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 3 September...

U-27 U-28 U-29 U-30 U-31 U-32 U-33 U-34 U-35 U-36 U-45 U-46 U-47 U-48 U-49 U-50 U-51 U-52 U-53 U-54 U-55 U-73 U-74 U-75 U-76 U-83 U-84 U-85 U-86 U-87 U-99...

Narva Offensive. A British air raid at Kiel damaged the German submarine U-239, which never returned to active service. The Battle of Auvere in Estonia...

justice). When the cases in volume 239 were decided the Court comprised the following nine members: Hadacheck v. Sebastian, 239 U.S. 394 (1915), was an early...

German submarine U-691 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II. Her construction by Howaldtswerke of Hamburg was ordered...

German submarine U-1206 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down on 12 June 1943 at F. Schichau GmbH...

German submarine U-552 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 1 December 1939...

German submarine U-556 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was laid down on 2 January 1940 at the Blohm & Voss...

German submarine U-711 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. Ordered 7 December 1940, laid down, 31 July 1941 and...

Maryland Route 239 (MD 239) is a state highway in the U.S. state of Maryland. Known as Bushwood Wharf Road, the state highway runs 1.64 miles (2.64 km)...