Nuclear News

Sens. Lisa Murkowski (R., Alaska) and James Risch (R., Idaho) have introduced legislation to bolster safeguards for U.S. critical electric infrastructure. Dubbed the Energy Infrastructure Protection Act, the bill updates provisions in the Federal Power Act and restricts federal disclosures of certain sensitive energy information.

Nuclear power plant performance includes both operational and safety aspects and is an outcome of numerous elements, such as the reliability of equipment, reduction in challenges to plant operations, protection of workers, and proficiency of operations. These elements are inextricably linked to each other and to the safety of each facility. In short, a well-run plant is a safe plant for the workers and the public, and a well-run plant is an efficient plant. By-products of high performance include improved regulatory performance, worker safety, plant reliability, and, most important, public health and safety.

A health worker at the IAEA Seibersdorf Laboratories in Austria packs a COVID-19 support equipment package, which includes personal protective equipment, PCR machines, reagents, and laboratory consumables. Photo: D. Calma/IAEA

An initiative by the International Atomic Energy Agency to help nearly 120 countries contain the COVID-19 pandemic has received a financial boost from member states and Takeda Pharmaceutical Company Limited.

The IAEA announced on May 13 that Takeda, a biopharmaceutical company based in Tokyo, donated 500 million yen (about US$4.7 million). Two days earlier, the IAEA announced that pledges from more than 10 member nations totaled €22 million (about US$23.8 million).

Virginia-based Dominion Energy has agreed to pay $25 million to settle a Securities and Exchange Commission (SEC) case regarding the Summer nuclear expansion project, abandoned by owners SCANA and Santee Cooper in 2017, prior to the Dominion/SCANA merger.

Baranwal

“Our ability to produce domestic nuclear fuel is on the verge of a collapse,” Department of Energy Assistant Secretary for Nuclear Energy Rita Baranwal said in an article posted on the DOE’s website on May 11. “This is not an easy problem to fix, but the United States has a plan.”

Shine Medical Technologies, which is building a medical isotope production facility in Janesville, Wis., said on May 11 that it expects to have an operating license issued by the Nuclear Regulatory Commission by October 2021. Shine’s application seeking approval to operate the facility, which will produce isotopes including molybdenum-99, was accepted and docketed by the NRC last October. Mo-99, the precursor to technetium-99m, is used in more than 40 million medical patient procedures every year.

Southern Nuclear has accepted a “white” finding (one of low to moderate safety significance) and an associated violation notice from the Nuclear Regulatory Commission for a problem at the company’s Vogtle nuclear plant, near Waynesboro, Ga. Earlier this year, Southern had contested the severity of the finding, arguing to no avail that the finding be more appropriately characterized as “green” (very low safety significance).

ANS publishes standards that set forth requirements for the design, manufacture, or operation of a piece of equipment. These standards can address computer firmware and software, and can address the necessary physical and functional features of equipment, its safe application, or some combination of these. These standards are applied on a voluntary basis, and when adopted by a state or federal agency, they becomes part of their mandatory codes.

ANS standards are available at the ANS Standards store.

The following standards have been approved, published, or are open for comment.

Four of six Illinois nuclear power plants—Braidwood, Byron, LaSalle, and Quad Cities—set operational records while conducting spring refueling outages amid the COVID-19 pandemic.

Performance records include the shortest refueling outage (18 days) at LaSalle; the shortest refueling outage at Quad Cities (16 days), as well as the completion of the site’s longest continuous run (722 days); and the completion at both Braidwood and Byron of their sixth consecutive continuous cycle of operations, also known as a “breaker-to-breaker” run, according to a May 7 press release from Exelon Generation. Exelon’s average outage duration in Illinois this spring was 17 days, a full two weeks shorter than the national average, the release stated.

The ACRS supports subsequent license renewal for the Dominion units. Photo: Dominion Energy

The Nuclear Regulatory Commission’s Advisory Committee on Reactor Safeguards (ACRS) has issued a report recommending approval of Dominion Energy’s 20-year subsequent license renewal (SLR) application for Surry-1 and -2. The board reached its conclusion during its April meeting, after reviewing both the SLR application and the associated final safety evaluation report. Dominion submitted the application in October 2018.

A request to the Nuclear Regulatory Commission that it suspend all rulemakings and other activities involving public comment or participation has failed to receive the petitioners’ desired response from the agency.

In a letter dated April 8, representatives of 82 largely antinuclear organizations—including Beyond Nuclear, the Natural Resources Defense Council, the Nuclear Information and Resource Service, Public Citizen, and the Sierra Club—argue that the public’s role in NRC rulemaking and licensing decisions is not being properly protected during the coronavirus pandemic.

Birol

Nuclear energy demand and output could be reduced by 2.5 percent this year compared with 2019, according to the report Global Energy Review 2020 from the International Energy Agency (IEA). The report states that global nuclear power generation fell by about 3 percent in the first quarter of 2020 compared with the same period in 2019, adding that the decline was due to lower electricity demand as well as delays for planned maintenance and construction of several projects.

The Nuclear Regulatory Commission is developing a generic environmental impact statement (GEIS) for small-scale advanced reactor designs. Just how small a reactor must be to fit the parameters of the GEIS is one topic open for public comment, but the NRC staff anticipates including reactors generating up to 30 MWt. The public comment period is open until June 30

Robert Feitel, speaking at his December 3, 2019, nomination hearing before the Senate Environment and Public Works Committee’s Subcommittee on Clean Air and Nuclear Safety.

The Senate voted unanimously 87–0 on May 4 to confirm Robert Feitel as the inspector general of the Nuclear Regulatory Commission. The position had been vacant since the end of 2018, when the NRC’s longtime IG Hubert T. Bell retired.

A Department of Justice attorney, Feitel was nominated for the job by President Trump in October last year, and in December he was approved by the Senate’s Environment and Public Works Committee, also by unanimous vote.

When it comes to advanced, high-temperature reactors—using working fluids such as molten salt, high-temperature gases, or sodium—there simply are not many qualified materials for nuclear component construction. Alloy 617 is not a new material, but it made the news after Idaho National Laboratory announced that it was recently added to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (BPV) Code for high-temperature nuclear applications, bringing the total number of qualified high-temperature materials to six.

The Vogtle-3 containment vessel in March. Photo: Georgia Power

Despite its recent decision to trim the workforce at the Vogtle reactor construction project by about 20 percent to better address the COVID-19 pandemic, Southern Company is confident that Units 3 and 4—twin AP 1000 pressurized water reactors—will be up and running according to schedule.

Belgium’s National Institute of Radioelements (IRE) announced on April 30 that it has produced its first batch of commercial molybdenum-99 from low-enriched uranium (LEU) targets. The first batch of Mo-99, whose decay product, technetium-99m, is used in nuclear medicine for diagnostic imaging, was produced for the U.S. health market. IRE said that the conversion to LEU represents a key milestone for the institute in the global commitment to end the civilian use of highly enriched uranium (HEU) for the production of Mo-99.

A Michigan antinuclear group will have an opportunity next month to explain to an Atomic Safety and Licensing Board why there should be a public hearing on a license amendment request (LAR) concerning the fuel racks used in the Fermi-2 spent fuel pool (SFP).

The latest season of Amazon’s detective series Bosch premiered recently on its streaming service, Prime. The season opens with the murder of a medical physicist and the theft of radioactive cesium, with plenty of drama following as the protagonist tries to solve the murder and end the “catastrophic threat to Los Angeles.” The show is a work of fiction, but let’s take a closer look at the depiction of radiation to sort out the scientific facts.

The setup: The series stars Titus Welliver as Los Angeles Police Department detective Harry Bosch and Jamie Hector as his partner, Jerry Edgar. The first episode of the sixth and latest season begins late in the evening at a Los Angeles hospital. We are shown a nervous-looking medical physicist as he walks into a laboratory, the camera dramatically focusing on the radiation sign on the door. No one else is around as the medical physicist clears out the lab’s inventory of what we find out later is cesium. The physicist then walks the material out of the hospital without anyone giving him a second look.

ITER vacuum vessel section no. 6, shown here, was completely assembled in April. South Korea is providing four of the nine 40-degree vacuum vessel sections; Europe is providing the other five. Photo: ITER

South Korea’s Hyundai Heavy Industries (HHI) has completed work on the first vacuum vessel section for the International Thermonuclear Experimental Reactor (ITER), the ITER Organization reported on April 28. The 440-ton section is now being prepared for shipping this summer to the ITER construction site, located near Saint-Paul-lez-Durance, France.