Michelle Zietlow-Miller

Michelle Zietlow-­Miller, outage manager at Exelon’s Quad Cities plant, had no particular interest in nuclear while growing up in the (very) small town of Great Bend, N.D. She was, however, good at math and science, and taking her mother’s advice to pursue a career in engineering, she earned a degree in chemical engineering from Iowa State University in December 2004.

At the time, one of her dream jobs was to work as a chemical engineer for Budweiser. (“Making beer is a chemical process that involves fermentation,” Zietlow-­Miller explains. “Chemical engineers are hired as process engineers to oversee the fermentation and bottling processes.”) Alas, the King of Beers was not in her future. Instead, Exelon came calling, and in January 2005, she began a career in the nuclear industry as a systems engineer at Quad Cities, located in northwestern Illinois. She’s been at the two-­unit boiling water reactor facility ever since, but in a variety of roles.

Zietlow-­Miller recently spoke about her career and outage management strategies and challenges with Nuclear News staff writer Michael McQueen.

Nuclear power plants around the world generated 2,553 TWh of electricity in 2020, a drop of 104 TWh from 2019’s total, according to World Nuclear Performance Report 2021. The report was released last week by the U.K.-based World Nuclear Association.

Nuclear generation declined in Africa, North America, and Western and Central Europe, rose in Asia (but by much less than in recent years), and remained largely unchanged in Eastern Europe, South America, and Russia, the 68-page report states.

Sama Bilbao y León, WNA director general, notes in the report’s preface that although the nearly 4 percent decline “would be an unequivocal disappointment” in any other year, “in 2020, with overall electricity demand falling by around 1 percent and nuclear reactors increasingly being called upon to provide load-following support to the increased share of variable renewable generation, the resilience and flexibility shown by the global nuclear fleet tell a very positive story.”

Georgia Power yesterday announced that due to 'productivity challenges' and the need for 'additional time for testing and quality assurance,' it has revised the schedule for the Vogtle-3 and -4 nuclear expansion project. The new schedule pushes back the Unit 3 in-service date to the second quarter of 2022 and the Unit 4 date to the first quarter of 2023—a three-to-four-month shift for each unit.

The International Atomic Energy Agency last week released its annual nuclear power status data, collected by the Power Reactor Information System (PRIS), the agency’s publicly available nuclear power database.

According to the IAEA’s data summary, nuclear power in 2020 played an important role as an adaptable and reliable supplier of electricity during the pandemic.

The global production of uranium should increase by 3.1 percent to reach 51.2 metric kilotons this year, due to the return of production at Canada’s Cigar Lake and other mines where work was suspended in 2020, according to GlobalData, a U.K.-based data analytics firm.

Three United Kingdom organizations—the Nuclear Industry Association, RenewableUK (formerly the British Wind Energy Association), and Solar Energy UK—are calling for urgent action to build new nuclear, wind, and solar capacity and for a binding target of 100 percent grid decarbonization by 2035.

The United Kingdom was the first of the world’s major economies to embrace a legal obligation to achieve net-zero carbon emissions by 2050.

Murkowski

Sen. Lisa Murkowski (R., Alaska) last week reintroduced legislation from 2019 to enhance the security of the U.S. electric grid. According to Murkowski, the Protecting Resources on the Electric Grid with Cybersecurity Technology (PROTECT) Act would enhance electric grid security by incentivizing electric utilities to make cybersecurity investments.

Introduced in the Senate on April 28 as S. 1400, the bill would also establish a Department of Energy grant and technical assistance program to deploy advanced cybersecurity technology for utilities that are not regulated by the Federal Energy Regulatory Commission (FERC). Cosponsors of the PROTECT Act include Sens. Joe Manchin (D., W.Va.), Jim Risch (R., Idaho), Angus King (I., Maine), and Jacky Rosen (D., Nev.).

Mary Lou Dunzik-Gougar

Happy spring to you, my nuclear comrades. As I write this column (in early March), I’m glancing out the window at the 10 inches of snow still remaining in my backyard. By the time you read this, the snow may be gone, and spring flowers may be poking out of the earth. Every year, I look forward to gardening season, which is short but fun in Idaho.

Over the past year, unfortunately, many of the things we looked forward to didn’t happen. Hardest hit, of course, were the people who fell ill with COVID-­19 and those who lost jobs. But in the “disappointed” category, our students were especially vulnerable. Elementary school students, who most need face-­to-­face contact with their teachers, were isolated at home. Adolescents and teens had no dances, football games, or lunchtimes with their friends. High school and college seniors couldn’t celebrate graduation. University freshmen, who already cope with significant change and stress, added to their agendas the threat of a global pandemic and the complication of distance learning.

It has been more than a year since the COVID-19 virus fundamentally changed our daily lives, but with mass vaccinations underway, it is now possible to see a light at the end of the tunnel. The past year presented many challenges, as well as new opportunities, and this was the focus of discussion during the panel session “Strategies to Increase Efficiency, Reduce Cost, Accelerate Work, and Maintain Operational Excellence,” held on March 10 during the 2021 Waste Management Symposia virtual conference. “Last year was a tough year for all of us,” said John Eschenburg, president and chief executive officer of Washington River Protection Solutions, the Department of Energy’s liquid waste contractor at the Hanford Site, near Richland, Wash. “[There were] challenges top to bottom.”

Some of the challenges the session speakers said they faced included transitioning personnel to working remotely, ensuring safety with reduced on-site staff, and reducing workplace stress caused by the pandemic. Yet, the panelists found lessons learned from the pandemic that have created opportunities for positive change, such as the ability to reduce overhead costs while offering staff better a work/life balance by continuing to allow remote working where possible post-pandemic. “Teleworking is here to stay at some level,” Eschenburg noted.

The IAEA headquarters.

The Food and Agriculture Organization of the United Nations (FAO) and the International Atomic Energy Agency (IAEA) have worked together to address the global challenges of food insecurity, climate change, animal/zoonotic diseases, and most recently, the COVID-19 pandemic over 57 years of partnership. On February 23, the directors general of both organizations signed a Revised Arrangement committing to upgrade their collaboration and increase the scope of their work.

The Metropolis Works plant. Photo: Honeywell

Honeywell plans to resume production at its Metropolis Works uranium conversion facility in 2023 and will begin preparations for the restart this year, the company has announced. The plant is in Metropolis, Ill.

Honeywell, based in Charlotte, N.C., said in a February 9 statement that it plans to hire 160 full-time employees, as well as contractors, by the end of 2022, adding, “We’re proud to bring these jobs back to the Metropolis community to meet the needs of our customers.”

Idled in early 2018, the plant is the nation’s sole uranium conversion facility.

A view of the Darlington-1 turbine hall. Unit 1 has set a new world record for continuous operation by a nuclear power reactor. Photo: OPG

In continuous operation since January 26, 2018, Ontario Power Generation’s Darlington-1 was taken off line last Friday for an inspection and maintenance outage after a record-setting run of 1,106 days, the Canadian utility has announced.

On September 15 of last year, the unit set a new world record for a power reactor, with 963 days of continuous operation, breaking the previous mark of 962, set by a reactor at India’s Kaiga plant in December 2018, according to OPG.

Dependable Darlington: “Unit 1’s record-setting run highlights the excellent work carried out by our dedicated nuclear professionals throughout the pandemic to ensure Ontarians and frontline workers battling COVID-19 can count on a steady supply of power 24 hours a day, seven days a week,” said Sean Granville, OPG’s chief operating officer. “It also highlights the effectiveness of our preventive maintenance programs and the overall reliability of our nuclear fleet.”

The IAEA's In Young Suh (center) demonstrates nuclear security e-learning modules to participants of the International Conference on Nuclear Security. Photo: C. Mitchell/U.S. Oak Ridge National Laboratory

An International Atomic Energy Agency nuclear security e-learning program is celebrating its 10 years of existence by marking a milestone with nearly 22,000 course completions by nuclear operators, regulators, policy professionals, academics, and students from 170 countries

The IAEA launched the first nuclear security e-learning course, "Use of Radiation Detection Instruments for Front Line Officers," in 2010. Since then, the agency has developed a suite of 17 nuclear security e-learning courses, which are available online at no cost.

The courses include:

• Overview of nuclear security threats and risks
• Physical protection
• Insider threat and information
• Computer security
• Other areas of nuclear security

The online courses combine self-paced e-learning with virtual and face-to-face classroom learning. They are frequently prerequisites to instructor-led and classroom-based nuclear security education, training, and capacity building activities, according to the IAEA.

Perspex screens and reduced seating capacity in the Hinkley Point canteens help protect the workforce during breaks, EDF Energy said. Photo: EDF Energy

The unfortunate effects of the COVID-19 pandemic on nuclear new-build projects haven’t stopped with Vogtle: EDF Energy this morning reported that the expected startup date for Unit 1 at its Hinkley Point C site is being pushed from late 2025 to June 2026.

In addition, the project’s completion costs are now estimated to be in the range of £22 billion to £23 billion (about $30.2 billion to $31.5 billion), some £500 million (about $686 million) more than the 2019 estimate, EDF said, adding the caveat that these revisions assume an ability to begin a return to normal site conditions by the second quarter of 2021.

Bulletin members reveal the 2021 setting of the Doomsday Clock. Photo: Bulletin of the Atomic Scientists/Thomas Gaulkin

Citing the mishandling of the COVID-19 pandemic, the Bulletin of the Atomic Scientists’ Science and Security Board kept the Doomsday Clock at 100 seconds to midnight, remaining as near to midnight as it has ever been.

“The mishandling of this grave global health crisis is a ‘wake-up call’ that governments, institutions, and a misled public remain unprepared to handle the even greater threats posed by nuclear war and climate change,” a press release from the Bulletin stated. The group also cited a lack of progress in 2020 in dealing with nuclear and climate perils as the reason for not moving the Doomsday Clock from its 2020 position.

The U.S. House of Representatives Committee on Science, Space, and Technology is leading a one-day social media campaign today to highlight the importance of leading with science and scientific solutions as the committee works to provide support for science and the scientific community. The “tweetstorm” will run from noon to 5 p.m. (EST) and will involve a variety of science-related organizations, including the American Nuclear Society.

Organizations are being asked to post messages on their social media accounts (Facebook, Instagram, and Twitter) related to five categories:

• American leadership in STEM
• Environmental justice
• Combating the climate crisis
• Scientific integrity
• COVID-19

Three hashtags have been created for the campaign: #ScientificSolutions, #SolvingtheClimateCrisis, and #EnvironmentalJusticeforAll.

Five former chairmen of the U.S. Nuclear Regulatory Commission—Stephen Burns, Allison Macfarlane, Nils Diaz, Richard Meserve, and Dale Klein—signed a letter to José Romero, Arkansas health secretary and chair of the Centers for Disease Control and Prevention (CDC) immunization advisory committee, requesting that the advisory committee update its recommendation for COVID-19 vaccine allocation guidance for the energy workforce (including nuclear energy workers).

Currently, the CDC has four phases for the COVID-19 vaccine rollout. Those phases are numbered:

• 1a (the current phase), reserved for healthcare workers and those living in long-term care facilities;
• 1b, reserved for people 75 years and older and frontline essential workers;
• 1c, reserved for persons 65 to 74 years old, those aged 16 to 64 who have high-risk medical conditions, and other categories of essential workers (this includes energy workers); and
• 2, for everyone else that was not named in the previous three phases aged 16 to 64.

The government of the United States should throw its muscle behind ramping up a mammoth, rapid rollout of all forms of renewable energy through Operation Warp Speed, similar to what is being done with COVID-19, Clive Thompson writes in an Ideas column for Wired.

The rollout should include energy sources that we already know how to build—like solar and wind — but also experimental emerging sources such as geothermal and small nuclear, and cutting-edge forms of energy storage or transmission.

The initial shipment of nuclear fuel for Unit 3 arrives at the Vogtle site in December. Photo: Georgia Power

Largely as a result of the continuing COVID-19 crisis, the Vogtle reactor-construction project team expects to further adjust dates for achieving key project milestones, including the start of hot functional testing and fuel load for Unit 3, Southern Company subsidiary Georgia Power announced on January 11.

The company added, however, that it continues to expect to bring Unit 3 into service this November and Unit 4 into service in November 2022. Additional updates on the project will be provided during Southern’s quarterly earnings call next month.

Here is a look back at the top stories of 2020 from our Research and Applications section in Newswire and Nuclear News magazine. Remember to check back to Newswire soon for more top stories from 2020.

Research and Applications section

• ARDP picks divergent technologies in Natrium, Xe-100: Is nuclear’s future taking shape? The Department of Energy has put two reactor designs—TerraPower’s Natrium and X-energy’s Xe-100—on a fast track to commercialization, each with an initial $80 million in 50-50 cost-shared funds awarded through the Advanced Reactor Demonstration Program. Read more.