- S8G reactor
The S8G reactor is a naval reactor used by the
United States Navy to provideelectricity generation and propulsion onwarship s. The S8G designation stands for:* S =
Submarine platform
* 8 = Eighth generation core designed by the contractor
* G =General Electric was the contracted designerThis
nuclear reactor utilizesnatural circulation [cite web| url=http://ship.bsu.by/main.asp?id=100092| title=Энциклопедия кораблей /Ракетные ПЛ /Огайо| accessdate=2006-03-12| language=Russian] [cite web| url=http://www.submarinesonstamps.co.il/openhist.php?ID=269| title=The Ohio, US Navy's nuclear-powered ballistic missile submarine| accessdate=2006-03-12] [cite web|url=http://tech.military.com/equipment/viewEquipment.do?eq_id=89213| title=Military.com Equipment Guide (registration required)| accessdate=2006-03-12| quote=...relying on...natural circulation reactor....] which is capable of operating at a significant fraction of full power without reactorcoolant pump s.The S8G reactor was designed by General Electric for use on the "Ohio" class (SSGN/SSBN-726 class) submarines. A land-based prototype of the reactor plant was built at
Knolls Atomic Power Laboratory inBallston Spa, New York . The prototype was used for testing and crew training throughout the 1980s. In 1994, the core was replaced with anS6W reactor , designed for the then-new "Seawolf" class submarine.References
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