nuclear

  • Japan Kills Monju but Not Breeders

    In a widely expected move, the Japanese government finally killed the ill-fated Monju breeder reactor project on September 21, but reasserted its faith in breeder reactor technology as a component of the nation’s future power mix. The Monju plant was an ambitious project that never came close to meeting its backers’ expectations. Launched in 1980, […]

  • Amec Foster Wheeler wins new Dounreay design and build contract

    Decommissioning of former fast reactor research and development centre, UK Design and construction of new effluent plant Amec Foster Wheeler announces today that it has won a contract to provide a new effluent treatment plant for the Dounreay nuclear site in the UK. The contract, valued at £7m, was awarded by Dounreay Site Restoration Limited […]

  • Pilgrim Plagued With More Unplanned Shutdowns

    The Pilgrim Nuclear Power Plant in Massachusetts, limping toward retirement in 2019, suffered yet another unplanned shutdown on September 6 after operators were forced to power down the reactor because of high water levels in the core. According to the Nuclear Regulatory Commission (NRC) event report, “operators initiated a manual reactor scram due to high […]

  • Japan Extends Reactor Lifetimes for First Time Since Fukushima

    Japan’s Nuclear Regulation Authority (NRA) this June approved 20-year license extensions for the aging Takahama 1 and 2 reactors, a first for the power-strapped country that has been conflicted about the future of its nuclear power plants since the Fukushima Daiichi catastrophe in 2011. A regulatory system established in the aftermath of Fukushima limits the […]

  • Can Anything Save Merchant Nuclear?

    In an industry as slow-moving as power generation, where planning horizons are measured in decades and assets can remain in operation for the better part of a century, it’s rare that things happen fast enough to catch anyone by surprise. But that’s exactly what’s happened to the U.S. merchant nuclear business over the past four […]

  • The Nuclear Power Industry Is Increasingly Global—and Complicated

    The second World Nuclear Exhibition was held at a moment in time when the prospects for nuclear power are both tantalizing and frustrating. One thing is clear: The dynamics of the nuclear power industry have changed recently—and so have the solutions proposed for achieving greater certainty. One of the strongest arguments nuclear power has going […]

  • Exelon, America’s Leading Nuclear Generator, Keeps the Faith on Nukes

    The U.S. nuclear power business is in trouble, and Exelon has six units totaling more than 5,300 MW of dependable capacity on the chopping block. How will the Chicago electricity giant respond? Perhaps by acquiring more nuclear capacity? Chicago-based Exelon Corp., the largest nuclear power generator in the U.S., is facing what could be the […]

  • Lloyd’s Register on Current Nuclear Power Challenges

    P OWER Editor Gail Reitenbach interviewed King Lee of Lloyd’s Register on June 29 at the World Nuclear Exhibition in Le Bourget, France. The firm is a “non-profit distributing charity with a public benefit

  • V.C. Summer Unit 2 Reactor Vessel in Place

    Westinghouse, the lead supplier for the V.C. Summer nuclear plant expansion project in South Carolina, said on August 30 that it had successfully placed the reactor vessel for the new Unit 2. The 278-metric-ton vessel was rigged into place by one of the largest construction cranes in the world, a heavy lift derrick with a […]

  • An Asian Nuclear Duo: Monju Down, Bataan Up?

    With costs for a restart escalating, Japan is considering scrapping its troubled Monju fast breeder nuclear reactor, just as a never-started nuclear plant in the Philippines may get a new lease on life. Monju May Be Finished Japan Times reported that readying the Monju plant for restart “would cost several hundred billion yen.” Sources said that […]

  • Construction Halted on Belarus Nuclear Plant After Workers Drop Reactor Vessel

    Construction on Belarus’s first nuclear power plant, being built by Russian state firm Rosatom in Ostrovets near the Lithuanian border, was halted after a construction mishap in July that is only now coming to light. Exactly what happened at the construction site on July 10 is unclear, but according to Rosatom, the plant’s reactor vessel […]

  • China Warns Against Hinkley Point Cancellation

    China’s ambassador to the UK, in an opinion piece in British newspaper Financial Times, warned that Sino-British relations are “at a crucial historical juncture” and suggested that enormous recent Chinese investments in Britain are at risk should the planned Hinkley Point C nuclear reactor project be cancelled. The long-delayed and much-debated two-unit expansion at the […]

  • Southern Company Bets Big

    Southern Co., one of the nation’s largest investor-owned utilities, appears torn between enormous recent investments in advanced coal and nuclear technologies—the company’s successful strategy in the past—and a competing sense that natural gas and distributed energy might be the company’s ultimate future. The Southern Company, based in Atlanta, Ga., is a regional utility behemoth, mostly […]

  • Climate Change and Energy: We Need a Bigger Boat

    Readers of a certain age will recall a scene in the movie Jaws when the local police chief, having glimpsed the gigantic shark up close from the back of the deck, reels back into the cockpit to observe: “You’re going to need a bigger boat.” In climate change, we have reached the “bigger boat” moment. […]

  • POWER Digest

    Court Forces Bulgaria to Pay for One of Two Canceled Reactors at Belene. Bulgaria’s National Electricity Co.(NEK) should pay Russia’s Atomstroyexport nearly $620 million in compensation for its canceled two-unit Belene nuclear plant, an international arbitration court in Geneva ruled in mid-June. The 2-GW plant was in the offing for more than two decades before NEK […]

  • Abolished Nuclear Tax Is Relief for Unprofitable Nuclear Operators in Sweden

    Sweden, which has been contemplating the role of its 10 nuclear reactors in its future power mix, said in June it will phase out a tax on nuclear power over the next two years and replace aging plants with new ones. The agreement by the Social Democrats, the Moderate Party, the Green Party, the Centre […]

  • Hinkley Point C in Question as UK Government Rethinks EDF Agreement

    In an abrupt turn, the UK government has signaled that it will carefully consider its backing of a deal to build two nuclear reactors at Hinkley Point C in Somerset, England, throwing French firm EDF’s July 28 final investment decision to proceed with construction of the EPR units into flux. Following a lengthy review process […]

  • Japanese Nuclear Sector Suffers More Setbacks

    Japan’s embattled nuclear sector, struggling to restart some of its idled reactors, suffered a pair of setbacks this week as a court again ruled against the restart of Takahama Units 3 and 4 in Fukui Prefecture and an antinuclear activist won election as governor of Kagoshima Prefecture, where Japan’s only operating nuclear plant, Sendai, is […]

  • POWER Digest

    Fuel Loading Begins at Kudankulam 2. Nuclear Power Corp. of India (NPCIL) began loading the first of 163 fuel assemblies into the core of the second VVER-1000 reactor of the Kudankulam nuclear power plant in Tamil Nadu, India, on May 11. The 1,000-MW unit will begin generating power pending approval from the Atomic Energy Regulatory […]

  • China’s CAP1400 Clears IAEA Safety Assessment

    China’s CAP1400—a reactor design based on Westinghouse’s AP1000 pressurized water reactor—has successfully passed the International Atomic Energy Agency’s (IAEA’s) Generic Reactor Safety Review. The milestone is significant for China, which plans to deploy the advanced reactor design in large numbers (Figure 4) as well as export the technology. 4. On the nuclear horizon. An artist’s […]

  • U.S. Nuclear Power Plant Closures [Slideshow]

    According to the U.S. Energy Information Administration, nuclear power has accounted for about 20% of electricity generated in the U.S. each year since 1990. In fact, the U.S. nuclear fleet out produced France—the country with the next highest nuclear generation—by more than two to one in 2012. Russia was a distant third, generating less than […]

  • Byron, Three Mile Island Nuclear Plants at Risk, Exelon Says

    Fresh on the heels of its decision to finally move ahead with the long-anticipated retirements of the Quad Cities and Clinton nuclear plants in Illinois, Exelon officials told an Iowa newspaper that its Byron and Three Mile Island (TMI) plants face the same challenges and could be forced into retirement without changes to markets and […]

  • China’s New Five-Year Plan Bolsters Climate, Environmental Measures

    China unveiled its 13th Five-Year Plan this March. The official proposal that will guide the country’s economic and social development from 2016 through 2020 lays out targets and other measures to address a number of climate change, air pollution, and water policies that will build on progress to transform its power sector. The plan sets […]

  • GE-Hitachi Exits Nuclear Laser-Based Enrichment Venture

    GE-Hitachi Nuclear Energy is pulling out of Global Laser Enrichment (GLE), a company that in 2012 got the Nuclear Regulatory Commission’s (NRC’s) unprecedented approval to build and operate a full-scale laser uranium enrichment facility. The move was precipitated by a change in business priorities, but it doesn’t necessarily mean the GLE’s proprietary SILEX technology is […]

  • Is There a Market for Small Modular Reactors?

    The nuclear industry has been expecting big things from small modular reactors (SMRs) for a long time, but to date, no SMRs have reached commercial construction phase. That may change soon. Utah Associated Municipal Power Systems has a plan to deploy NuScale Power’s Integral Pressurized Water Reactor at a site in Idaho. Will others follow […]

  • Two Exelon Nuclear Plants Fail to Clear PJM Auction

    Exelon’s Quad Cities and Three Mile Island nuclear plants have failed to clear the PJM capacity auction for the 2019–2020 planning year, and the future looks grim for at least one of those plants. The Chicago-headquartered company on May 25 confirmed that the two plants would not receive capacity revenue for the period. It also […]

  • Senate Passes $37.5 Billion Spending Bill for Energy and Water Programs

    The U.S. Senate passed a $37.5 billion measure on May 12 to fund fiscal year 2017 Department of Energy (DOE) programs and critical infrastructure projects administered by the Army Corps of Engineers and Bureau of Reclamation. The bill would increase FY2017 spending by $355 million over FY2016 enacted levels, giving $261 million more than was […]

  • Nuclear Milestones Confront Exelon, FPL, and TVA

    Five nuclear projects—two old, one new, two planned—faced milestones this week as their owners confronted the realities of the U.S. nuclear market. Exelon Seeks Nuclear Support In Illinois, Exelon again warned that the long-challenged Clinton and Quad Cities plants would shut down unless the Illinois legislature passed a bill that would provide economic support for the […]