Waste Management


Waste Management Conference: Focused on the future

May 14, 2020, 1:19PMRadwaste Solutions

2020 Waste Management Conference plenary speakers included (from left) Michael Lempke, of Huntington Ingalls Industries, William Magwood, of the NEA, and the DOE’s William “Ike” White. Photo: WM Symposia/Flash Gordon.

The 2020 Waste Management Conference, held March 8–12 in Phoenix, Ariz., kicked off just days before the World Health Organization declared the spread of the novel coronavirus a pandemic. When the conference began, it was still unclear how extensive the coronavirus outbreak would be, and meeting organizers later learned that two attendees were tested for COVID-19, the disease caused by the virus, in the days following the meeting. Fortunately, neither of the attendees tested positive.

Jacobs to study C-14 in U.K. AGR graphite

May 13, 2020, 10:08AMRadwaste Solutions

The global engineering company Jacobs, under a contract with Radioactive Waste Management Ltd. (RWM), will be studying the release of radioactivity from irradiated graphite taken from reactor core samples at the United Kingdom’s nuclear power plants. According to Jacobs, the research will support RWM, a subsidiary of the U.K. government’s Nuclear Decommissioning Authority, in its analysis of graphite behavior and the options for graphite waste management in the future.

Comment period on Texas SNF storage facility opens

May 11, 2020, 10:17AMRadwaste Solutions

The Nuclear Regulatory Commission is requesting comments on its draft environmental impact statement (EIS) for Interim Storage Partners’ (ISP) proposed consolidated interim storage facility (CISF) for spent nuclear fuel and greater-than-Class C (GTCC) waste in West Texas. The NRC published notice of the draft EIS in the May 8 Federal Register with a deadline of September 4 to submit comments. The NRC said that it is extending the usual 60-day comment period to allow more time for members of the public to submit comments during the COVID-19 health emergency.

Comments can be submitted through the federal rulemaking website with a search for Docket ID NRC–2016–0231.

Texas CISF poses no adverse environmental impacts

May 6, 2020, 3:07PMRadwaste Solutions

A rendering of Phase 1 of ISP’s proposed consolidated interim storage facility in Andrews County, Texas. Image: WCS

The Nuclear Regulatory Commission has released a draft environmental impact statement (EIS) for Interim Storage Partners’ (ISP) proposed consolidated interim storage facility (CISF) for spent nuclear fuel and greater-than-Class C (GTCC) waste in West Texas. Based on its environmental review of the CISF, the NRC staff issued a preliminary recommendation that an NRC license be granted to ISP to construct and operate the CISF to temporarily store up to 5,000 metric tons of uranium (MTU) in commercial spent fuel and GTCC waste for a licensing period of 40 years.

Researchers investigate effects of heat on water migration at WIPP

May 4, 2020, 10:38AMRadwaste Solutions

Deep in the underground of a New Mexico desert, the Department of Energy is studying the effects of high-level, heat-generating radioactive waste on water migration in the salt formations. At the Waste Isolation Pilot Plant (WIPP) near Carlsbad, N.M., a collaboration between Sandia, Los Alamos, and Lawrence Berkeley National Laboratories is performing a series of borehole-scale process tests, called the Brine Availability Test in Salt (BATS) project.

Objections to Holtec's CISF license application dismissed

April 30, 2020, 8:17AMRadwaste Solutions

The Nuclear Regulatory Commission has rejected a number of contentions filed against Holtec International’s application to build and operate a consolidated interim storage facility (CISF) for spent nuclear fuel in southeastern New Mexico. On April 23, the commissioners voted to dismiss five separate appeals of the presiding Atomic Safety and Licensing Board’s decision to deny requests to intervene in the proceeding for Holtec’s license application.

Pennsylvania contesting Three Mile Island Unit 2 license transfer

April 28, 2020, 4:00PMNuclear News

Pennsylvania’s Department of Environmental Protection (DEP) is intervening in the proceeding for FirstEnergy Corporation’s application to transfer the license for Unit 2 of the Three Mile Island nuclear power plant to an EnergySolutions subsidiary for decommissioning. The Pennsylvania DEP filed its petition to intervene in the transfer of TMI-2’s possession only license, along with a request to extend the time to file a request for a hearing, to the Nuclear Regulatory Commission.

Contractor sought for new Hanford facilities

April 27, 2020, 9:51AMNuclear News

The DOE has issued an RFI for operation of the Direct Feed Low-Activity Waste Facilities at Hanford's Waste Treatment and Immobilization Plant. Photo: DOE

The startup of tank waste treatment activities at Hanford’s Waste Treatment and Immobilization Plant took a step forward in April with the Department of Energy’s issuing a request for information for the operation of the WTP Direct Feed Low-Activity Waste (DFLAW) facilities. According to the DOE, the RFI solicits input, via capability statements, from potential contractors with the specialized capabilities necessary to meet all of the major elements of scope for the upcoming competitive procurement for the operation of WTP DFLAW facilities, which will treat and vitrify for disposal low-activity waste from underground storage tanks at the Hanford Site near Richland, Wash.

Decommissioning effort delayed for two Fukushima Daiichi buildings

April 22, 2020, 9:57AMRadwaste Solutions

Decommissioning work in parts of the Fukushima Daiichi plant in Japan has been delayed after engineers discovered that sandbags placed in the basements of buildings near Units 1 and 3 were found to contain excessive radiation levels. Tokyo Electric Power Company (TEPCO) operates the plant and is in charge of the decommissioning efforts following the accident caused by the earthquake and tsunami on March 11, 2011.

NRC extends comment period for LLW rule

April 21, 2020, 8:46AMRadwaste Solutions

Recognizing the impacts of the current COVID–19 pandemic, the Nuclear Regulatory Commission has decided to extend the public comment period on a proposed interpretation of its low-level radioactive waste disposal regulations. The new deadline for comments is July 20. The proposed LLW interpretive rule, announced on March 6, would permit licensees to dispose of waste by transfer to persons who hold specific exemptions for the purpose of disposal (NN, Apr. 2020, p. 47).

Work slows to essential operations at EM sites

April 15, 2020, 2:38PMNuclear News

The Department of Energy’s Office of Environmental Management (EM) has reduced operations at the majority of its cleanup sites as a result of stay-at-home orders in some states. The DOE said that most EM sites have transitioned to “essential mission-critical operations status with maximum telework” as a response to the coronavirus pandemic. The DOE said that EM is continuing to monitor developments associated with COVID-19 and is evaluating its potential impacts on projects.

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IAEA supports discharge of treated water at Daiichi

April 6, 2020, 9:21AMRadwaste Solutions

An International Atomic Energy Agency team of experts said in a review published on April 2 that the two options for the controlled disposal of treated water stored at the Fukushima Daiichi nuclear power plant are “technically feasible.” A Japanese advisory subcommittee outlined the two options—vapor release and discharge to the sea—for the water that is being stored at the plant following the 2011 accident.

DOE issues strategic vision for next decade

April 6, 2020, 8:42AMNuclear News

The Department of Energy’s Office of Environmental Management (EM) has issued an outline of planned accomplishments over the next decade to capitalize on progress it has made in cleaning up former government weapons and research sites over its first 30 years. The release of the 66-page report, A Time of Transition and Transformation: EM Vision 2020-2030, was announced on March 9 by William “Ike” White, DOE senior advisor for environmental management, during the 2020 Waste Management Conference in Phoenix, Ariz.

ADP CR3 gets go ahead for Crystal River-3 D&D

April 1, 2020, 11:04AMRadwaste Solutions

The NRC approved the transfer of the reactor's license to ADP CR3 for decommissioning.

The Nuclear Regulatory Commission approved the license transfer for the Crystal River-3 nuclear power plant from Duke Energy Florida to ADP CR3, enabling active decommissioning of the shuttered nuclear power plant, the agency announced on April 1.

A simple, revolutionary approach to waste packaging

March 16, 2020, 9:53AMSponsored ContentCentral Research Laboratories

By Rob Weber, Projects and Proposals Manager, Central Research Laboratories

Addressing Current Problems

Bag-out operations can pose many issues to the TRU waste handling and disposal process. Among these are operator and facility safety, operational time, excess waste volume, and increased shipping costs to a waste repository.

Historically, removing hazardous waste from gloveboxes has involved using bags for primary containment. This bag-out method can prove tedious, repetitive, and time-consuming to ensure it follows all required safeguards to transfer waste without breaching containment. Layers of bags, yards of tape, and multiple filters are all added to the waste stream to transfer hazardous waste safely from the glovebox into a disposal drum.

Modernizing liquid waste processing

March 15, 2020, 2:03AMRadwaste SolutionsRichard J. Lowery and Emil Byström

Large-scale testing is done on the Spinionic rotating bed reactor system.

We live in a world where we are continually driven to increase efficiency while decreasing costs—to do more with less. The nuclear industry is no different. Developing innovative techniques or adapting creative ideas found in other industries can support that pursuit to reduce cost and, in this case, volumes of waste, while providing program certainty. Such actions build confidence in our industry and allow nuclear power to continue to be part of the narrative of our clean-energy future.

National Academies issues final Hanford LAW report

March 12, 2020, 9:40AMNuclear News

The National Academies of Sciences, Engineering, and Medicine on February 21 released its fourth and final report on its review of possible approaches to treating low-­activity waste at the Hanford Site. The Department of Energy plans to vitrify approximately 56 million gallons of radioactive and chemical waste at the Waste Treatment and Immobilization Plant, which is currently under construction at Hanford. The waste will be separated into high-­level waste and low-­activity waste (LAW) streams before being turned into a solid glass form through vitrification. Not all of the LAW, however, will be vitrified, and the DOE has not determined a treatment method for the excess waste, called supplemental LAW (SLAW).

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Aging facilities need better oversight, GAO says

March 12, 2020, 9:37AMNuclear News

A report released to the public on February 20 by the Government Accountability Office concluded that maintenance inspections at several contaminated excess facilities at the Department of Energy’s Hanford Site, near Richland, Wash., have not been comprehensive and that there are areas of some facilities that personnel infrequently or never enter, either physically or by remote means, to conduct inspections. The GAO reviewed surveillance and maintenance (S&M) requirements and activities at 18 of Hanford’s approximately 800 excess facilities that require cleanup and found that improvements to the site’s S&M program are needed.

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Methodology for volume reduction of radioactive metallic waste

March 10, 2020, 9:02AMRadwaste SolutionsThao Do, Jiju Joseph, Giles Whitaker, Barb Noye, Vasile Bostan, Don Jarron, and J. Clara Wren

As nuclear power plants age and retire from service, many countries face significant challenges concerning the safe long-term storage and disposal of large volumes of low- and intermediate-level radioactive wastes (L&ILW). In Canada, Ontario Power Generation (OPG) is currently in the process of obtaining regulatory approval for a deep geological repository (L&ILW DGR) for such wastes from decommissioning and refurbishment of its heavy water reactors. OPG is exploring innovative methods and technologies to improve safety and reduce the processing, transportation, and disposal costs of these wastes. The volumes of metallic waste are of particular concern, because when metal corrodes it produces hydrogen that could lead to pressure buildup in the L&ILW DGR.