Oklo is the first company to submit a combined license application of any type since 2009 per the NRC website and the companyâs accepted application will ⦠Oklo is developing a 1.5MWe small advanced fission technology that can be used in remote or off-grid locations to generate power. Oklo, a Silicon Valley start-up, isnât alone in developing a new reactor; Companies like Bill Gatesâ TerraPower, GE Hitachi Nuclear Energy, Kairos Power, X-energy and others are also preparing designs. In 1972, natural nuclear reactors were discovered in Western Equatorial Africa in the Gabon Republic, at the adjacent Okloand Okelobondo mines, and at Bangombe 35 kilometers away. Company . The U.S. Nuclear Regulatory Commission has accepted a license application submitted by Sunnyvale-based Oklo Inc., to build a 1.5-megawatt compact nuclear reactor at ⦠On 25 September 1972, they announced that the depleted uranium had come from Gabon where nuclear scientists had discovered a 2 billion-year-old nuclear reactor at the site of the Oklo uranium mines near a town called Franceville.This was a naturally occurring deposit of uranium where the concentration of uranium-235 had been high enough to trigger a self-sustaining nuclear reaction. 2). The nuclear news wire service NucNet reports that the Aurora is an advanced fission power system that consists of a small reactor with integrated solar panels. The U.S. Nuclear Regulatory Commission accepted Oklo's application for an advanced nuclear reactor, giving the company permission to build its first reactor, a small A-framed structured named the Aurora, at the Idaho National Laboratory. More than 1.5 billion years ago (that's more than 1,500 million years) a nuclear fission reaction took place in an underground uranium deposit in Oklo, Gabon, Africa. Okloâs application, which was submitted on March 11, seeks approval of the first NRC licence for an advanced non-light-water reactor design. Consideration of the lack of lead as a potential indicator of the age of the earth as being a possible factor. The natural nuclear fission reactors of Oklo: (1) Nuclear reactor zones (2) Sandstone (3) Uranium ore layer (4) Granite; Oklo is a region near the town of Franceville, in the Haut-Ogooué province of the Central African country of Gabon. It is a Californian company founded in 2013. Several companies are currently working on micro nuclear reactor designs, such as Oklo, a startup in the Bay Area, and U-Battery, under development by mining company Urenco. Editors note: Despite some claims, there is no evidence or even credible theory that the Oklo nuclear reactor was anything but a natural phenomenon. It was discovered in May 1972 by a nuclear fuel-processing plant in France. History. Nuclear. The worldâs first nuclear reactor operated about two billion years ago (at that time the concentration of U-235 in all natural uranium was about 3%). Eventually, the reactor shut down. Oklo representatives with NRC staff and the Nuclear Reactor Regulation management team (Image: Oklo) Aurora is described as an "advanced fission power system" that generates about 1.5 megawatts of power. Jacob DeWitte : It goes back to as long as I can remember. The 6 reactor zones are spread over a huge area that was a uranium mine during the time it was first discovered. As a result of these differences, Okloâs powerhouses will bear little resemblance to conventional nuclear plants. But Oklo is the first to submit an application. Diversity Spotlight (US Only) Women Founded. The firm is developing a 2 MWe fast reactor using U-Zr metal fuel based on the fuel in EBR-II, but with lower burn-up. So because of this water control, Oklo was never going to have a nuclear meltdown or explosion. This can be examined by analysis of isotope ratios. It is designed to produce power for decades without refueling and does not require cooling water to operate. French Physicist Francis Perrin noticed a lower enrichment in the mined ore of 0.717 percent in U235 rather than the expected 0.720 percent. #ICYMI, Oklo co-founder and COO Caroline shared how Oklo is paving the way in nuclear innovation at the Global Energy Forum hosted by the Atlantic Council last month. We ⦠The Macro : When did you start getting interested in this space? Oklo Inc. of Sunnyvale, California, has submitted its application for a mini-reactor to the U.S. Nuclear Regulatory Commission, the company has confirmed. The phenomenon was discovered in 1972 in Oklo, Gabon by French physicist Francis Perrin under ⦠Some are start-ups and some have substantial experience in big reactors. (Oklo) announces its submission of the first combined license application (COLA) for an advanced reactor to the Nuclear Regulatory Commission (NRC). The Energy Department has granted compact fast reactor developer Oklo Inc. a permit to build a small nuclear reactor at the Idaho National Laboratory. The US Idaho National Laboratory will provide California-based Oklo with access to recovered used nuclear fuel to aid the company in its efforts to develop and demonstrate the Oklo Aurora microreactor. It uses liquid metal to move fission heat out of the reactor core and into a secondary power generation system and generates approximately 1.5 MW of power. As described in Okloâs application, Aurora is a privately funded commercial advanced non-light water reactor which boasts a fission battery capable of producing 1.5 MW of electrical power, as well as usable heat. It is commonly stated by nuclear engineers that an ordinary water reactor with 0.72% U-235 fuel would not be able to maintain a self-sustaining nuclear reaction. Renewable Energy. Several natural nuclear fission reactors were discovered in the uranium mines in the region in 1972. Itâs an extremely exciting prospect for a startup â and itâs certainly not the type of pitch you hear every day. Oklo began pre-application for the Aurora powerhouse with the NRC in 2016 and in 2018 piloted the new application structure based on existing regulations, completed interactively with ⦠âMany other papers have evaluated the Oklo phenomena and addressed issues to identify what caused that uranium deposit to go critical. Oklo, which in 2016 became the first advanced fission company to begin paid pre-application talks with the Nuclear Regulatory Commission, demonstrated and intends to ⦠But it did release a surprising amount of energy. The Oklo reactor in Gabron, Africa is the world's first and only natural nuclear reactor. Oklo (formerly UPower). Oklo is also the first company to submit a combined licence application of any type since 2009, according to the NRC website. OKLO Mini Reactor in Prelicensing Discussions with NRC. While it was active, the natural reactor generated fission products (wastes) very similar to those produced ⦠One of the most important case is the natural nuclear reactor in Oklo. The company, Oklo, got a permit in ... the waste products of a nuclear reactor. One of the earlier efforts to devlop a mini reactor is the Oklo micro-reactor. The U.S. Nuclear Regulatory Commission said Tuesday that it has accepted a license application submitted by Oklo Inc., to build a 1.5-megawatt reactor at the U.S. Department of Energyâs nuclear site in eastern Idaho that includes the Idaho National Laboratory. Last week, INL tapped the nuclear energy startup Oklo as the first company to gain access to its stock of recycled uranium fuel. Oklo is developing a new kind of nuclear reactor thatâs small, portable, and waste- and carbon-negative. The conditions under which a natural nuclear reactor could exist had been predicted in 1956 by Paul Kazuo Kuroda. In addition to being the first application for an advanced reactor, Oklo also pioneered a modernized and novel application structure for ⦠A fossil natural nuclear fission reactor is a uranium deposit where self-sustaining nuclear chain reactions have occurred. Oklo, developer of a 1.5-MW passive compact fast reactor, will be the first to receive high-assay, low-enriched uranium (HALEU) nuclear fuel from ⦠Okloâs application is a landmark milestone in the development of advanced fission technologies. The reactor zones were the result of natural physical processes, active for thousands of years. About the Oklo Reactor. However, the commission in a June 5 letter to the company said it would need more information on key safety and design aspects ⦠The fission reaction continued - off and on - for hundreds of thousands of years. The Oklo reactorâs discovery in 1972 followed a routing check on enrichment by a uranium worker. Opening up ⦠Neither man made nor constructed from modern steel and concrete, Oklo is a nuclear reactor zone of sandstone, granite, and uranium ore found in nature (see Fig. This month, Okloâs tiny, 1.5-megawatt advanced reactor became the first nuclear design that does not use water as a coolant to have its application accepted by the Nuclear ⦠Oklo is attempting to bring an advanced nuclear reactor design to market despite an ill-fitting regulatory system and 40 years of stasis in the U.S. nuclear industry..
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