Westinghouse awarded Norwegian decommissioning contract

July 25, 2022, 9:22AMRadwaste Solutions
The reactor hall at the Halden research reactor. (Photo: Westinghouse)

Westinghouse Electric Company was awarded an engineering contract with Norsk Nukleær Dekommisjonering (NND) to plan the decommissioning of the country’s two nuclear research reactors, located in Halden and Kjeller. The three-year agreement includes options up to six years and is valued at up to $100 million (NOK 1 billion).

Jacobs/Multiconsult JV to plan Norwegian decommissioning program

July 1, 2022, 9:30AMRadwaste Solutions

The Jeep-II facility at Kjeller. (Photo: Institute for Energy Technology)

A joint venture of Jacobs and Oslo-based engineering company Multiconsult Norge have been selected by Norsk Nukleær Dekommisjonering (NDD) to plan the decommissioning of Norway’s nuclear facilities. NDD is the state-run enterprise responsible for the decommissioning of Norway’s nuclear facilities and radioactive waste management.

Holtec completes acquisition of Michigan’s Palisades and Big Rock Point

June 29, 2022, 3:00PMRadwaste Solutions
The Palisades nuclear power plant. (Photo: Holtec International)

Holtec International announced on June 28 that it has completed the acquisition of the Palisades nuclear power plant and the Big Rock Point site from Entergy Corporation. The Nuclear Regulatory Commission approved the license transfer for the two sites, both located in Michigan, in December 2021.

Cocooning of Hanford’s K East Reactor begins

June 29, 2022, 7:00AMRadwaste Solutions
The first steel columns, each weighing up to 28 tons, were placed for a cocoon over the former K East Reactor building at the Hanford Site. (Photo: DOE-EM)

The Department of Energy’s Office of Environmental Management (EM) said that construction is well underway on a protective enclosure, or cocoon, for the K East Reactor building at the Hanford Site near Richland, Wash.

EM reports that is has achieved one of its key construction priorities for 2022 by beginning construction of the enclosure, which is designed to protect the reactor building while the radioactivity in the deactivated reactor core decays over the next several decades, making it safer and easier to decommission.

A time-lapse video showing the construction of the cocoon’s massive 120-foot steel frame can be seen here.

ANS responds to NRC’s proposed amendments on decommissioning regulations

May 25, 2022, 12:01PMANS News

ANS President Steven P. Nesbit has submitted comments to the Nuclear Regulatory Commission, on behalf of the Society, regarding the commission’s proposed amendments to regulations on the decommissioning of production and utilization facilities. The NRC’s proposed regulatory changes address numerous areas, including emergency preparedness, physical security, cybersecurity, irradiated fuel management, decommissioning funding assurance, environmental considerations, low-level waste transportation, spent fuel management planning, and drug and alcohol testing.

NRC extends public comment period on decommissioning rule

May 19, 2022, 7:01AMRadwaste Solutions

The Nuclear Regulatory Commission has extended the deadline for comments on its new decommissioning rulemaking until August 30. The proposed rule, which would amend NRC regulations pertaining to nuclear facilities transitioning to decommissioning, was first published in the Federal Register on March 3 with deadline for comments of May 17.

NRC schedules public meetings on D&D rulemaking

April 7, 2022, 7:00AMRadwaste Solutions

The Nuclear Regulatory Commission has announced that it will hold public meetings this month to present its proposed regulations for nuclear power plants transitioning from operating status to decommissioning.

The meetings will be held on April 12 in Chicago, April 19 in Atlanta, and April 21 in Plymouth, Mass. The meetings will run from 6 p.m. to 8 p.m. local time and will include an opportunity for members of the public to ask questions. Those unable to attend in person can participate via Microsoft Teams. Details on meeting venues and virtual participation are provided in the public meeting notices at the above links.

U.K. develops robotic system for Dounreay D&D

April 6, 2022, 3:04PMRadwaste Solutions
A robot called Lyra was used to survey an underground radioactive ventilation duct in Dounreay’s redundant laboratories. (Photo: NDA)

Dounreay Site Restoration Ltd. (DSRL) and the Robotics and Artificial Intelligence in Nuclear (RAIN) Hub, a consortium of universities led by the University of Manchester, are working together on the development of robots capable of accessing areas that are inaccessible or unsafe for humans to work in. The robots will be used to inspect and characterize Dounreay’s laboratories, buildings, and structures as the United Kingdom prepares to decontaminate and decommission the nuclear site.

NRC approves Kewaunee license transfer to EnergySolutions for decommissioning

April 5, 2022, 6:58AMRadwaste Solutions
The Kewaunee nuclear power plant in Carlton, Wis.

The Nuclear Regulatory Commission has approved the transfer of the operating license of the shutdown Kewaunee nuclear power plant from Dominion Energy to EnergySolutions. The transfer, which includes the general license for the Wisconsin site’s spent fuel storage facility, is contingent upon approval by the Wisconsin Public Service Commission.

EnergySolutions entered into an agreement with Dominion in May 2021 to acquire the Kewaunee site for decommissioning.

Radiological waste transportation & disposal: A decommissioning manager’s perspective

April 1, 2022, 12:00PMRadwaste SolutionsAndy Lombardo
Waste packages are loaded with contaminated soil during remediation work at Lawrence Berkeley National Laboratory. (Photo: PermaFix)

Depending on the size and complexity of a decommissioning project, the transportation and disposal of radioactive waste will have an oversized impact on planning, schedule, and budget. The scope of decommissioning a site contaminated with radioactive material begins and ends with the proper and safe packaging of waste and subsequent transportation from the site to the final disposal location. Once all of the waste is gone from the site, the compliance exercise can be completed and the site released from controls (i.e., the radioactive materials license is terminated and the site is decommissioned).

EnergySolutions and RSCS team up to decommission NS Savannah

March 31, 2022, 9:30AMRadwaste Solutions
NS Savannah at Pier 13 in Baltimore, Md., in 2012.

Utah-based EnergySolutions is joining Radiation Safety and Control Services (RSCS) in the decommissioning of NS Savannah, the world’s first nuclear-powered merchant ship, currently berthed at the Port of Baltimore in Maryland. EnergySolutions announced on March 29 that a joint venture of the two companies, Nuclear Ship Support Services, is conducting the final phases of decommissioning the ship’s reactor, which was defueled in 1975 but remains in place.

Holtec and Hyundai to cooperate on D&D projects

March 30, 2022, 3:07PMRadwaste Solutions
Holtec president and chief executive officer Kris Singh (left) and Hyundai E&C president and CEO Yoon Young-Joon at the teaming agreement signing ceremony. (Photo: Holtec)

Holtec International and Hyundai Engineering & Construction have signed an agreement to cooperate in the area of nuclear plant decontamination and decommissioning.

Under the teaming agreement, Hyundai E&C will participate in D&D activities at Holtec-owned decommissioning sites in the United States to build its capabilities and experience in preparation for decommissioning projects in South Korea, which will be undertaken by the two companies. The agreement also provides for the two companies to further expand their cooperation internationally.

NRC releases proposed decommissioning rule for public comment

March 4, 2022, 12:00PMRadwaste Solutions

The Nuclear Regulatory Commission published its proposed decommissioning rule in the March 3 Federal Register, opening a 75-day public comment period. Approved by the NRC in November 2021, the proposed rule would incorporate lessons learned from plants that have recently transitioned to decontamination and decommissioning and improve the effectiveness and efficiency of the regulatory framework.

D&D of USS Nautilus prototype reactor to begin in 2023

February 14, 2022, 3:04PMRadwaste Solutions
The interior of the Submarine 1st Generation Westinghouse prototype, located at the Naval Reactors Facility on the INL site, circa mid-1950s. (Photo: DOE)

The Department of Energy’s Office of Environmental Management (EM) announced on February 10 that it is set to deactivate and demolish the prototype for the reactor used for the USS Nautilus, the world’s first operational nuclear-powered submarine and the first submarine to complete a submerged transit of the North Pole.

NRC denies petition to revise decommissioning rules

February 9, 2022, 7:00AMRadwaste Solutions

The Nuclear Regulatory Commission has denied a petition for rulemaking, filed in February 2019 by Gerard P. Van Noordennen on behalf of EnergySolutions, requesting that the agency revise its regulations to allow licensees access to a nuclear power plant’s decommissioning trust fund to pay for the disposal of major radioactive components before the plant permanently ceases operations and begins decommissioning.

“Major radioactive components” refers to the reactor vessel and internals, steam generators, pressurizers, large bore reactor coolant system piping, and other large components.

Draft proposal includes nuclear in EU taxonomy

January 5, 2022, 9:30AMNuclear News

France and other pronuclear European Union members appear to be winning the argument with their antinuclear neighbors—Germany, most prominently—regarding whether to add nuclear energy to the EU taxonomy, the classification system used to direct investments toward environmentally sustainable economic projects.

On January 1, the European Commission released a 60-page draft proposal that includes nuclear and natural gas in the taxonomy. Also, in a related press release, the EC said that it has begun consultations with EU members “on a draft text of a Taxonomy Complementary Delegated Act covering certain gas and nuclear activities.”

Advanced liquid waste processing systems: Safely processing Fukushima’s wastewater

March 19, 2021, 2:07PMUpdated December 28, 2021, 7:00AMNuclear NewsJohn Fabian
The Fukushima Daiichi nuclear power station site. Image: Courtesy of TEPCO.

As 2021 closes, Nuclear News is taking a look back at some of the feature articles published each month in the magazine. March 2021 marked 10 years since the earthquake and tsunami devastated Japan and crippled the Fukushima nuclear station. This article from our March issue remains timely since various news outlets continue to report on the dangers of the Fukushima waste water without providing context to the Japanese plan to discharge the water. The March issue of Nuclear News also included a great review article from Lake Barrett outlining the current status of the decontamination and decommissioning going on at Fukushima.

The Tokyo Electric Power Company (TEPCO) became a household name a decade ago as the operator of the Fukushima Daiichi nuclear power plant, center of the largest nuclear accident in a generation. Now in 2021, as a result of the continuous mitigation efforts, TEPCO is currently storing 1.2 million cubic meters of treated wastewater—and counting—in more than 1,000 large storage tanks on site. This wastewater has been in the spotlight for the past few years since current projections show that storage capacity will run out by 2022.

NRC approves transfer of Palisades, Big Rock Point to Holtec for decommissioning

December 14, 2021, 3:00PMRadwaste Solutions
The Palisades power plant, in Covert Township, Mich.

The Nuclear Regulatory Commission has approved the transfer of the Palisades nuclear power plant licenses from Entergy Nuclear Operations to Holtec International, as owner, and Holtec Decommissioning International (HDI), as decommissioning operator. Holtec and HDI intend to decommission the single-unit pressurized water reactor, located in Covert, Mich., under an accelerated schedule.

Proposed D&D rule expected to be published in early 2022, NRC says

December 10, 2021, 9:30AMRadwaste Solutions

Holahan

The Nuclear Regulatory Commission expects to publish its proposed rulemaking for nuclear power reactors transitioning to decontamination and decommissioning in early 2022, according to Patricia Holahan, director of the NRC’s Division of Decommissioning, Uranium Recovery, and Waste Programs. Holahan spoke during the December 1 opening plenary session of the topical meeting, Decommissioning, Environmental Science and Remote Technology 2021, held in conjunction with the 2021 ANS Winter Meeting and Technology Expo.

On November 3, the NRC commissioners approved the publication of the proposed rule in the Federal Register, subject to edits and comments by the commissioners. According to Holahan, who also serves as special assistant to the director of the NRC’s Division of Rulemaking, Environmental, and Financial Support, the NRC staff will incorporate the commission-directed changes into the proposed rule before it is published in the FR. The new rule is intended to make the decommissioning process more efficient by reducing the need for license exemptions and amendments.

Last remaining support building at West Valley’s Main Plant set to come down

December 10, 2021, 7:00AMNuclear News
Crews take down the Load-In Facility at the West Valley Demonstration Project. The demolition is scheduled for completion early next year. (Photo: DOE)

The Department of Energy’s Office of Environmental Management (EM) is set to complete the 69th building demolition at the West Valley Demonstration Project early next year, when crews finish knocking down the last structure standing that supported operations at the former Main Plant Process Building.