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Small modular nuclear reactors not likely before mid-2020s

Posted at 12:22 pm April 13, 2016
By John Huotari Leave a Comment

TVA-SMRs-at-NRC-Meeting-April-12-2016

The Tennessee Valley Authority plans to apply by May 12 for an early site permit that could allow small modular nuclear reactors at the Clinch River Site in west Oak Ridge, possibly as soon as the mid-2020s. Pictured above at a U.S. Nuclear Regulatory Commission meeting to discuss the early site permit on Tuesday, April 12, 2016, is Dan Stout, TVA senior manager for small modular reactors. (Photo by John Huotari/Oak Ridge Today)

 

The small modular nuclear reactors being evaluated for the Clinch River Site in west Oak Ridge could provide an emissions-free fuel source, but it could be a decade or so before they start operating. And that’s assuming all goes according to plan, officials said Tuesday.

The Tennessee Valley Authority is evaluating the possibility of building the small modular reactors, or SMRs, at the 1,200-acre Clinch River Site. To help prepare for the project, TVA plans to apply for what is known as an early site permit, or ESP, for the Oak Ridge project from the U.S. Nuclear Regulatory Commission by May 12.

The NRC had two public meetings at Oak Ridge Associated Universities on Tuesday to discuss the safety and environmental review process related to the TVA permit application.

The early site permit application will allow the NRC to evaluate site safety, the environment, and emergency preparedness for future SMRs at the Clinch River Site. That site is in west Oak Ridge just north of the Clinch River and Interstate 40, south of Heritage Center (the former K-25 site), and between Highway 95 and Highway 58 in a bend of the Clinch River.

The review of TVA’s application for an early site permit could take about three years, and maybe longer if any groups raise legal challenges, said Scott Burnell, NRC public affairs officer. [Read more…]

Filed Under: Federal, Front Page News, Government, Government, Slider Tagged With: B&W, Babcock and Wilcox, Bechtel, Clinch River, Clinch River Breeder Reactor, Clinch River Site, Dan Stout, early site permit, ESP, Heritage Center, Idaho National Laboratory, Jim Hopson, Mary Olson, mPower, NRC, Nuclear Information and Resource Service, NuScale, Oak Ridge Associated Universities, Oak Ridge National Laboratory, Scott Burnell, small modular nuclear reactors, small modular reactors, SMR, Southern Alliance for Clean Energy, Taylor Allred, Tennessee Valley Authority, TVA, U.S. Department of Energy, U.S. Nuclear Regulatory Commission, Westinghouse

Small nuclear reactors on Clinch River could power several cities the size of Oak Ridge

Posted at 12:43 pm March 26, 2016
By John Huotari Leave a Comment

Clinch-River-Site-Bear-Creek-Road-Entrance-March-27-2016

The small nuclear reactors that could be built along the Clinch River could provide enough electricity to power several cities the size of Oak Ridge. The Bear Creek Road entrance to the Clinch River Site, where the reactors could be built by the Tennessee Valley Authority, is pictured above on Sunday, March 27, 2016. (Photo by John Huotari/Oak Ridge Today)

 

The small nuclear reactors that could be built along the Clinch River could provide enough electricity to power several cities the size of Oak Ridge. They could also be, depending upon the timing, the first commercial reactors of their type in the United States.

They’re known as small modular reactors, or SMRs. They could generate 80 to 200 megawatts each. One hundred megawatts is enough to power about 60,000 homes. Oak Ridge has about 12,000 homes.

Several companies are working on SMR designs, but so far none have been certified by the U.S. Nuclear Regulatory Commission, said Jim Hopson, public relations manager for the Tennessee Valley Authority.

By May 12, TVA plans to submit an application to the NRC for what is known as an early site permit to build SMRs on the Clinch River Site in west Oak Ridge. Hopson likened an early site permit, or ESP, to a pre-approval for a home loan, although he said that is an oversimplification.

“It’s similar to pre-approving yourself for a loan,” Hopson said Friday. “You get the preliminaries out of the way.” [Read more…]

Filed Under: Federal, Front Page News, Government, Government, Slider, Top Stories, U.S. Department of Energy Tagged With: B&W, Babcock and Wilcox, carbon-free sources, Clinch River Breeder Reactor, Clinch River Site, DOE, early site permit, electricity, energy generation portfolio, ESP, generation portfolio, Jim Hopson, mPower, NRC, nuclear power, nuclear reactor, Oak Ridge National Laboratory, ORNL, small modular reactors, small nuclear reactors, SMR, Tennessee Valley Authority, TVA, U.S. Department of Energy, U.S. Nuclear Regulatory Commission, Watt Bar 2 nuclear plant

DOE announces new investment in small modular reactors

Posted at 12:24 pm December 16, 2013
By John Huotari Leave a Comment

mPower Containment

Conceptual drawing of an underground containment structure housing two B&W mPower reactor modules. (Image courtesy B&W)

The U.S. Department of Energy last week announced a second round of funding for small modular reactors.

The first award, announced earlier this year, provided support to Babcock and Wilcox Co. through a program that could result in small modular reactors at the former Clinch River Breeder Reactor site in west Oak Ridge. In November, B&W announced it had already invested more than $360 million in that project, and the North Carolina company was looking for investors and possibly majority owners.

DOE said the new award was given to Oregon-based NuScale Power LLC to support a new project to design, certify, and help commercialize innovative small modular reactors in the United States.

The department said the reactors could provide clean, safe, and cost-effective nuclear energy, and build on President Obama’s Climate Action Plan to “continue America’s leadership in clean energy innovation.” [Read more…]

Filed Under: Federal, Government, Top Stories, U.S. Department of Energy Tagged With: B&W, Babcock and Wilcox Co., Climate Action Plan, Clinch River Breeder Reactor, DOE, Energy Department, Ernest Moniz, Lamar Alexander, Nuclear Energy, nuclear power, Nuclear Regulatory Commission, NuScale Power LLC, President Obama, Small Modular Reactor Licensing Technical Support, small modular reactors, U.S. Department of Energy

Lecture to focus on whether small reactors can rejuvenate nuclear power

Posted at 12:30 pm November 17, 2013
By Oak Ridge Today Staff 1 Comment

Kent Williams

Kent Williams

A retired distinguished staff member at Oak Ridge National Laboratory will discuss Thursday evening whether small modular nuclear reactors, such as the one proposed in west Oak Ridge, can rejuvenate nuclear power.

The presentation by Kent Williams starts at 7 p.m. Thursday in the Fellowship Hall at First Presbyterian Church in Oak Ridge.

Many people in the nuclear industry say that small modular reactors, or SMRs, are key to a revitalized nuclear industry in the U.S. and overseas because of their projected market, safety, and economic characteristics, a press release said. One SMR plant has been proposed at the former Clinch River Breeder Reactor site in west Oak Ridge. [Read more…]

Filed Under: Business, Community, Top Stories, U.S. Department of Energy Tagged With: Advocates for the Oak Ridge Reservation, AFORR, American Society of Mechanical Engineers, ASME, Clinch River Breeder Reactor, First Presbyterian Church, Kent Williams, nuclear industry, nuclear plants, nuclear power, nuclear reactors, Oak Ridge Reservation, small modular reactors, U.S. Department of Energy

DOE provides more funding for small nuclear reactor project

Posted at 9:32 am August 27, 2013
By John Huotari Leave a Comment

mPower Containment

Conceptual drawing of an underground containment structure housing two B&W mPower™ reactor modules. (Image courtesy B&W)

Federal officials have agreed to spend another $20.5 million on a project that could result in a small modular nuclear reactor in west Oak Ridge within a decade.

The Babcock & Wilcox Co. announced Tuesday that the U.S. Department of Energy has allocated the additional funding to an agreement with Babcock & Wilcox mPower Inc. (B&W mPower) under what is known as the Small Modular Reactor Licensing Technical Support Program.

The small modular reactor, which can generate 180 megawatts of electricity, could be built at the former Clinch River Breeder Reactor site in west Oak Ridge by 2022. [Read more…]

Filed Under: Business, Federal, Government, Top Stories Tagged With: B&W, B&W mPower, Babcock & Wilcox Co., Babcock & Wilcox mPower Inc., Bechtel, Christofer M. Mowry, Clinch River, Clinch River Breeder Reactor, DOE, Generation mPower, Generation mPower LLC, mPower America Project, small modular nuclear reactor, Small Modular Reactor Licensing Technical Support Program, Tennessee Valley Authority, U.S. Department of Energy

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Classifieds

Public Notice: NNSA announces no significant impact of Y-12 Development Organization operations at Horizon Center

AVAILABILITY OF THE FINAL ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

ADFAC seeks contractors for five homes

Aid to Distressed Families of Appalachian Counties (ADFAC) is a non-profit community based agency, … [Read More...]

Public notice: Draft environmental assessment for Y-12 Development Organization at Horizon Center

AVAILABILITY OF THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

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