reactor

  • 5 Reactors Connected to the Grid, 5 Removed in 2020

    Nuclear power capacity continues to grow worldwide, as larger reactors are added to the grid while smaller units are retired. Furthermore, uprates to some existing reactors have also added to the world’s nuclear power capacity. The International Atomic Energy Agency (IAEA) reports the total net installed capacity is about 393 GW today. Nuclear reactor additions […]

  • WindGas Falkenhagen: Pioneering Green Gas Production

    Uniper’s Falkenhagen site in Germany hosted two major pilots to produce “green” hydrogen and methane from wind power, opening up prospects for lucrative new revenue streams from decarbonized assets that

  • Last Reactor at Oldest French Nuclear Plant Going Offline

    The last operating reactor at France’s oldest nuclear power plant is scheduled to shut down June 30, some 43 years after the plant entered commercial operation. The French government, though, on June 27 ruled out further full closures of nuclear plants, according to Reuters, which cited sources in the country’s energy ministry. France had said […]

  • France Announces Fessenheim Nuclear Power Plant Closure

    France, which has long relied on reactors to supply the bulk of the country’s electricity, on Feb. 19 announced the imminent closure of the Fessenheim nuclear plant, located on the country’s border with Germany. One of the plant’s two 920-MW pressurized water reactors will shut down within days, with the second taken offline by the […]

  • Top 6 Nuclear Power Achievements of 2019

    The past year has been filled with firsts for the nuclear power industry. Three power plants sporting first-of-a-kind reactors entered commercial operation, while the first U.S. AP1000 nuclear project reached key milestones on its path to completion. Furthermore, the U.S. Nuclear Regulatory Commission (NRC) granted the first early site permit for a utility to construct […]

  • Evolution of Nuclear Power Continues with Operation of First EPR

    Unit 1 at the Taishan Nuclear Power Plant in China is the site of a milestone for nuclear technology. It also illustrates cooperation between France and China, using the lessons learned from earlier projects

  • NuScale and partner universities win Department of Energy grants for reactor simulators

    PORTLAND, Ore. (August 16, 2019) — NuScale Power today announced that the U.S. Department of Energy (DOE) has awarded three grants to support the installation of a NuScale reactor plant simulator at each of Oregon State University, Texas A&M University-College Station and the University of Idaho When completed, the simulator facilities will be used for […]

  • Positive Developments for Small Modular Reactors

    NuScale Power, Rolls-Royce, and China National Nuclear Corp. (CNNC)—three companies working on different small modular reactor (SMR) technology—recently announced positive developments for their respective designs. NRC Makes Progress on NuScale Design Review Portland, Oregon-based NuScale said on July 22 that the U.S. Nuclear Regulatory Commission (NRC) completed the second and third phases of its SMR […]

  • China, Russia Looking to Build Nuclear Plants in Argentina

    Argentina, the first Latin American country to adopt nuclear power when the Atucha I plant began operation in 1974, has plans to expand its nuclear generation, with Russia and China vying to implement their

  • Bringing the APR1400 Reactor to Market

    The U.S. Nuclear Regulatory Commission conducts an extensive evaluation of reactor technology before approving and ultimately licensing nuclear power plants. Korea Hydro and Nuclear Power Co. Ltd. began the

  • Last Reactor at Three Mile Island Will Shut by End of September

    The remaining nuclear reactor at the Three Mile Island Generating Station (TMI) in Pennsylvania will shut down by the end of September. Exelon made that official May 8, setting the closing date for Unit 1 at the financially struggling plant that it first announced it would shutter two years ago. Exelon in 2017 said the […]

  • Vogtle Owners Vote to Continue Nuclear Expansion Project

    The four co-owners of the Plant Vogtle nuclear expansion project in Georgia have voted to continue construction of two new reactors at the site near Waynesboro. The vote on September 26 came two days after the original deadline for a vote on the future of Units 3 and 4, which are scheduled to come online […]

  • X-energy Holds First Public Meeting on Its Xe-100 Advanced Reactor

    GREENBELT, Maryland (September 13, 2018) – X-energy held its first public meeting on September 11, 2018, with the U.S. Nuclear Regulatory Commission (NRC) to discuss the design of the Xe-100, a high temperature gas-cooled (HTGR) pebble bed advanced reactor. This week’s discussions are the beginning of X-energy’s pre-application engagement with the NRC and a follow-on […]

  • First AP1000 Nuclear Units Reach Key Milestones

    Two Westinghouse AP1000 nuclear power plants being constructed in China have successfully completed significant project milestones. Sanmen Unit 1—the world’s first AP1000 reactor—achieved initial criticality on June 21. Initial criticality is a nuclear industry term meaning the reactor’s neutron population has remained steady from one generation to the next and the nuclear fission chain reaction […]

  • TEPCO Exec: Daini Plant Will Be Decommissioned

    A Tokyo Electric Power Co. (TEPCO) executive on June 14 said the utility is prepared to decommission the four idle units at its Fukushima Daini nuclear plant in Japan. The comments come as TEPCO continues to struggle with large compensation payments and cleanup costs associated with the March 2011 accident at its Fukushima Daiichi nuclear […]

  • General Atomics Awarded ARPA-E Funding for Advanced Reactor Research

    San Diego, June 5, 2018 – The U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) on Monday awarded General Atomics (GA) a total of nearly $3 million in funding to continue development of two key technologies associated with GA’s Energy Multiplier Module (EM2) concept. The awards are part of ARPA-E’s Modeling-Enhanced Innovations Trailblazing Nuclear […]

  • Eighth Reactor Restarts in Japan, Seven Years After Fukushima

    Unit 4 of Japan’s Ohi nuclear power plant is online again, the eighth reactor in the country to resume service after the Fukushima disaster in 2011. Japan idled all 50 of its remaining nuclear units after the incident at the Fukushima Daiichi plant, which occurred when a 9.0-magnitude earthquake in March 2011 caused a massive […]

  • Construction Complete on Unit 1 of Barakah Nuclear Plant in UAE

    The first of four nuclear reactors at the Barakah plant in the United Arab Emirates (UAE) was completed in late March, a milestone both for the UAE and for South Korea, which supplied the APR-1400 pressurized

  • GE Hitachi, Holtec Announce Cooperation to Accelerate Commercialization of SMR-160 Small Modular Reactor

    February 14, 2018—GE Hitachi Nuclear Energy (GEH), Global Nuclear Fuel (GNF), Holtec International and SMR Inventec, LLC (SMR, LLC), today announced a collaboration to advance the SMR‐160, a single loop, 160 MWe pressurized light water reactor based on existing light water technologies. In a Memorandum of Understanding, the companies have agreed to enter into a […]

  • Chinese Reactor Is Ahead of Schedule as U.S. Nuclear Projects Flounder

    China National Nuclear Corp. (CNNC) completed the dome lift at Fuqing Unit 5—the world’s first power plant being constructed utilizing the HPR 1000 (also known as the Hualong One) reactor design—15 days ahead of schedule on May 25. The feat was no small accomplishment. The dome weighs about 340 metric tons and has a diameter […]

  • A World View of New Nuclear Power Plant Construction [Slideshow]

    According to the International Atomic Energy Agency (IAEA), there are 60 nuclear reactors currently under construction around the world. China leads the way with 20 units in progress, followed by Russia with seven, and India with five. Twelve other countries, including the U.S., round out the list. The IAEA predicts that nuclear power generating capacity […]

  • Nuclear Reactor Baffle Bolt Problems Are Widespread Concern

    Public Service Enterprise Group (PSEG) anticipates extending Salem Nuclear Generating Station’s Unit 1 refueling outage, which began on April 14, so it can inspect, repair, and replace damaged baffle bolts within the plant’s reactor vessel, according to information presented in the company’s first quarter earnings announcement. A PSEG spokesperson told POWER that visual inspections at […]

  • 85% of Major Equipment Delivered to V.C. Summer Nuclear Power Plant Construction Site

    According to Steve Byrne, COO of South Carolina Electric and Gas Co. (SCE&G), 85% of the major equipment necessary to build V.C. Summer Units 2 and 3 is onsite, and of the remaining components, a lot of them are physically constructed waiting to be transported or are already loaded on ships headed to South Carolina. […]

  • Entergy’s FitzPatrick Reactor May Be Next Nuclear Casualty

    Entergy’s 850-MW James A. FitzPatrick nuclear plant located near Oswego, N.Y., may be the next reactor doomed to close on profitability woes.  Entergy’s CEO Leo Denault told attendees at the Barclays CEO EnergyPower Conference on Sept. 10 that the company will need to decide by the end of this year whether to go forward with […]

  • Energy Department to Invest in Advanced Reactor Concept Development

    Furthering efforts to encourage clean energy innovation, the Energy Department released a funding opportunity announcement (FOA) to support the research, development, and demonstration of advanced reactor concepts. The announcement represents an early step in increasing investment in nuclear advanced reactor technologies, which have the potential to provide substantially enhanced operational performance, safety, security, economics, and […]

  • EDF Moves to Rescue AREVA, Will Buy Majority of Nuclear Reactor Business

    France’s state-owned utility EDF will snap up between 51% and 75% of troubled nuclear giant AREVA’s reactor business in a possible $2.96 billion deal.  While the French government owns about 87% of AREVA and 85% of EDF, the utility that operates the nation’s aging 58-reactor fleet, it has pledged to look at all options to […]

  • Ignalina: Decommissioning Chernobyl’s Big Sister

    This is a web supplement to “Riding Off into the Sunset: Nuclear Decontamination and Decommissioning Update,” appearing in the July 2015 issue of POWER.   The Ignalina Nuclear Power Plant (INPP) is located in eastern Lithuania near Visaginas—a town of more than 20,000 people founded in the mid-1970s for workers constructing INPP and for the […]

  • New Nuclear Reactor Plant Designs: One NRC Review Begins, One Is Suspended

    The Nuclear Regulatory Commission (NRC) announced on Mar. 4 that, after completing an acceptance check, it has concluded that an application to certify the Advanced Power Reactor 1400 (APR1400) reactor design for use in the U.S. is complete enough to begin a full design certification review. The application—submitted collaboratively by Korea Hydro and Nuclear Power […]

  • Korea Hydro and Nuclear Power Co. Hacked

    Computer systems at Korea Hydro and Nuclear Power Co. (KHNP)—the operator of South Korea’s 23 commercial nuclear reactors—were hacked and information divulged via blog posts and posts on Twitter, according to the company. The first leaks on Dec. 15 were of personal information obtained from some of the 10,799 employees of the company, but later […]

  • Japan OKs Restart of First Two Nuclear Units, New Delay at Rokkasho Reprocessing Plant

    Kyushu Electric Power Co.’s twin Sendai nuclear units in Japan’s Kagoshima Prefecture on Nov. 7 got the government’s green light to restart. Once back online, likely in 2015, the units will be the first to restart of Japan’s 48 reactors that were shuttered for safety checks following the March 2011 Fukushima accident. Kagoshima Prefecture Governor Yuichiro […]