The Nuclear Regulatory Commission last week issued a preliminary “yellow” finding to Dominion Energy for failing to resolve a two-decade-long problem with cracks in the piping of the V. C. Summer plant’s emergency diesel generator (EDG) fuel oil system.
Ken Petersen
president@ans.org
I have jumped on the fusion power bandwagon! Power from fusion is going to happen. When I look at it, there are several factors that reinforce this. Technology has advanced and moved from basic science/research to engineering solutions. Several breakthroughs in supportive technologies have made fusion power plants a possibility. Finally—and most importantly—the private sector is heavily involved and investing to help move engineering solutions forward. This has resulted in a few dozen fusion companies developing different technologies with the same power generation goals. It is very reminiscent of the development of LW fission reactors in the 1950s and ’60s.
Technology has advanced in regard to materials and especially high-temperature superconducting magnets, high-energy lasers, and computer modeling. These improvements have allowed machines to become smaller and achieve the density, temperature, and time needed for fusion to occur.
The International Atomic Energy Agency has released the 2023 edition of its annual look at nuclear’s prospects in the coming decades—Energy, Electricity and Nuclear Power Estimates for the Period up to 2050—revising its global growth projections upward for a third consecutive year.
Matt Rasmussen
Do you remember the days when nuclear was a contractor’s dream? When craftworkers could work outages every fall and spring at a high wage and make enough to take summers off? When companies had to turn down craftworkers looking for outage work because there were more people than positions? Well, those days are far behind us. How many of us struggle every year to fill our outage billets for pipefitters, boilermakers, and electricians? How many of us see return rates of less than 50 percent for some sites?
Industrial growth and demand in the United States have skyrocketed over the past 10 years in no small part due to our ability to provide reliable and low-cost power. The Tennessee Valley region’s population is growing at three times the national average. Nashville is growing at the rate of one Chattanooga—that is, 180,000 people—every four years.
Maintenance can mean no more than keeping the status quo. But plant maintenance programs at U.S. nuclear power plants do that and then some. Even the programs are themselves maintained and improved—and so a long-lived nuclear fleet has improved with time. Read on.
Georgia Power, primary owner of the Vogtle nuclear plant, announced last Friday that it will pay $413 million to settle a lawsuit brought against it last year by plant co-owner Oglethorpe Power Corporation.
Holtec International has taken another step on the arduous stairway to Palisades resurrection, announcing last Friday that it has filed with the Nuclear Regulatory Commission to “formally begin the process of seeking federal reauthorization of power operations” at the Covert Township, Mich., facility.
A digital twin is a virtual replica of a real system or physical asset. It is a trusted data source containing vital information about an asset, which could include dimensions, relevant manufacturer information, operations history, and maintenance records. To realize the maximal benefit from a digital twin at a nuclear power plant, for example, it must evolve as the facility is designed, constructed, and operated. Some general attributes and the resulting benefits of a digital twin follow:
It integrates information to a single location | → | Ease of access |
It connects to the physical asset | → | Continuous monitoring |
It dynamically learns and updates | → | Evolves with the asset |
Early last month, Newswire reported that a pronuclear bill under consideration in North Carolina looked likely to make its way to Gov. Roy Cooper’s desk, but less likely to be signed into law. We were right on both counts.
The U.K. government has chosen six companies to participate in the next stage of its small modular reactor competition: EDF, GE Hitachi Nuclear Energy, Holtec Britain Limited, NuScale Power, Rolls-Royce SMR (the only real home team), and Westinghouse Electric Company UK Limited. According to the government’s October 2 announcement, the advanced technologies offered by these firms are “the most able to deliver operational SMRs by the mid-2030s.”
Westinghouse is the world’s leading supplier of safe, innovative nuclear technology that generates nearly 50% of the world’s nuclear power. Our technology and engineering know-how provides our utility partners with a means to optimize plant maintenance spending, gain regulatory margin and maintain a compendium of data behind investment decision making. The following projects illustrate how utilities can benefit greatly from optimization and efficiency within their Physical Security and Fire Protection programs.
The Texas Advanced Nuclear Reactor Working Group—formed recently by the Public Utility Commission of Texas (PUCT) at the direction of Gov. Greg Abbott—hosted its first public meeting last Thursday to discuss the group’s organizational structure and outline a plan to turn Texas into a national leader in the use of advanced nuclear energy.
Canada will provide C$3 billion (about $2.2 billion) in export financing to Romania’s nuclear operator, Nuclearelectrica, in support of Canadian participation in the project to complete Units 3 and 4 at the Cernavoda nuclear plant, Canadian minister of energy Jonathan Wilkinson announced last week.
Just one week after inking a consortium agreement to partner on the design and construction of Poland’s first nuclear power plant, Westinghouse Electric Company and Bechtel joined state-owned Polish utility Polskie Elektrownie Jądrowe (PEJ) in Warsaw on Wednesday for the signing of the project’s engineering services contract.
Poland’s General Directorate for Environmental Protection (GDOŚ) has given its imprimatur to the Central European nation’s plan to build and operate its first nuclear power facility, state-owned utility Polskie Elektrownie Jądrowe announced last Friday.
PEJ, which submitted its environmental impact report for the proposed project to GDOŚ in March 2022, called the decision “a key permit obtained in the investment process, because subsequent administrative approvals, including the decision to determine the location of the investment and the building permit, must comply with the arrangements and conditions contained in the decision on environmental conditions.”
Canada’s Alberta province is investing C$7 million (about $5.2 million) to help Cenovus Energy study how small modular reactors could be used in northern Alberta to decarbonize oil sands production and what additional information might be needed to pursue their regulatory approval.
Westinghouse Electric Company and engineering, construction, and project management firm Bechtel on September 20 announced the signing of a consortium agreement to partner on the design and construction of Poland’s first nuclear power plant.
The U.S. Embassy in Ghana last week announced $1.75 million to support establishing the West African nation as a small modular reactor regional training hub and center of excellence for the sub-Saharan African region.
The project is backed by the Foundational Infrastructure for Responsible Use of Small Modular Reactor Technology (FIRST) capacity-building program, in which Ghana has participated since 2022.
Net Zero Nuclear, an initiative that debuted earlier this month at the World Nuclear Symposium in London, has named GE Hitachi Nuclear Energy (GEH) its initial corporate sponsor. The announcement was made Wednesday at the Atlantic Council’s Nuclear Energy Policy Summit in New York.
Reston, Va.–based Bechtel—the engineering, procurement, construction, and project management firm partnering with Westinghouse to deliver Poland its first nuclear power plant—recently announced the opening of an office in Warsaw to support the project.