Tag Archives: NB Power

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Moltex Energy pursuing SMR build in New Brunswick

The next generation of nuclear reactors is on its way in Canada.

Small modular reactors (SMRs) are a type of reactor that are smaller than conventional nuclear reactors. They can be built in factories and delivered to power sites and remote locations for installation at a low cost.

In Ontario, both Ontario Power Generation and Bruce Power are working with companies to develop SMRs.

And in New Brunswick, two companies signed agreements with NB Power and the Government of New Brunswick as part of an effort to build a manufacturing hub and potentially a second or even third reactor at Point Lepreau.

One of these companies is Moltex Energy.

At the recent Canadian Nuclear Society conference in Ottawa, Moltex Energy Canada Chief Executive Rory O’Sullivan spoke about the company’s efforts to have a stable salt reactor available before 2030.

“We signed the agreements with NB Power and the New Brunswick government last year,” he said.

There are now 10 full-time engineers at the Moltex office in New Brunswick, with five more expected to start in the fall.

“The main objective from the New Brunswick side is understanding our technology so they can eventually build a demonstration plant,” he said. “The long-term vision is to have New Brunswick as a cluster, to build a plant there and get the local supply chain engaged in the best position to sell components as we sell reactors around the world.”

Moltex’s reactor is an SSR, short for Stable Salt Reactor. It uses molten salt fuel in conventional fuel pins. The technology can reuse spent fuel from CANDU reactors at Point Lepreau. It can store heat as thermal energy in large tanks of molten salt that can be converted to steam to create electricity and be able to operate on demand.

In severe accidents the fuel can tolerate temperatures up to 1,600 degrees before it starts to boil.
“The concept of a meltdown doesn’t really apply,” O’Sullivan said.

Companies like Moltex are among those working in Canada to build the next generation of nuclear reactors that offer more flexibility to work with renewables in clean-energy systems of the future.

“All grids around the world need more flexibility as renewables grow and as grids change and you get more electric vehicle charging spikes,” he said. “We are not just developing a reactor that runs baseload all the time. We are developing a hybrid nuclear storage solution.”

“Nuclear is going to be part of a decarbonized future grid. Our way of getting there is trying to build a nuclear solution that operates as cheaply as possible.”

CNA2019

Innovation in action panel at CNA2019

Left to right: Jeff Lyash, Gaëtan Thomas, Mike Rencheck

On Thursday, February 28, at 2:00 p.m., Jeff Lyash, Mike Rencheck and Gaëtan Thomas will take the stage at CNA2019 to discuss new nuclear, innovation in action.

Not everyone realizes the full range of climate and health solutions offered by nuclear technology. Many of these solutions flow from the operations of nuclear utilities. Refurbishment and Major Component Replacement are sources of highly innovative advances in environmental protection, clean energy generation, and life-saving medical isotopes. New Nuclear is innovative, relevant to society’s needs, capable, job-creating, and impactful.

Jeff Lyash is President and CEO of Ontario Power Generation (OPG)  Jeff was formerly the President of CB&I Power where he was responsible for a full range of engineering, procurement and construction of multi-billion dollar electrical generation projects in both domestic and international markets. He also provided operating plant services for nuclear, coal, gas, oil and renewable generation.

Mike Rencheck is President and CEO of Bruce Power. Over the past 30+ years, Mike has served in a number of roles and most recently was the Deputy Chief Operating Officer for AREVA overseeing its extensive Global capital portfolio of nuclear and renewable projects. Prior to this, he served as President and CEO of AREVA Inc. in North America leading its diverse nuclear services business in Canada and the United States with a workforce of about 5,000 people.

Gaëtan Thomas is President and CEO of New Brunswick Power. He is a committed industry leader and agent of change, driven by his deep connection to customer and employee grassroots.

His vision for NB Power includes a made-in-New Brunswick smart grid supported by customer-centric technology and a workforce aimed at creating a greener, more sustainable province. This plan, now in its fourth year, is helping to reduce reliance on fossil fuels, lowering costs and keeping customer rates low and stable.

For more information about CNA2019 visit https://cna.ca/cna2019/.

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Being Prepared for the Unexpected: The Nuclear Industry is Disaster Ready

In 2011, one of the most powerful earthquakes ever recorded opened-up the sea floor and sent a wall of water rushing along the Japanese coast knocking out the Fukushima Daiichi nuclear power plant. Images of the devastation made international headlines and raised concern over the safety and preparedness of nuclear power plants in the event of a disaster.

Recently, the government of Ontario announced that it is updating the province’s nuclear response plan. It will have a very solid and impressive basis on which to build.

Although the risk of a tsunami-induced accident at Canada’s nuclear power sites is close to non-existent, being prepared for the unexpected has been at the core of the nuclear industry’s commitment to safety. In fact, within a year of the Fukushima accident, Canada’s nuclear operators took additional steps, including a full-scale emergency exercise that was hosted by Ontario Power Generation (OPG) at its Darlington operations. The exercise brought together emergency responders from all levels of government and OPG, to test accident readiness.

Safety is a crucial pillar of success, and that is why the industry continues to add new measures to existing emergency response plans. As one example, OPG installed flood barriers to protect low-lying equipment in the event of a severe weather disaster. During the Fukushima event, an explosion took place because of a buildup of hydrogen. So OPG installed passive autocatalytic recombiners to limit the risk of a buildup of hydrogen should a leak ever occur.

Bruce Power, Ontario’s other nuclear generator, has built upon its safety foundation post-Fukushima, making additional investments in a suite of back-up generators and fire trucks. A new Emergency Management Centre, equipped with its own back-up power supply was also set up, and last October Bruce Power hosted 500 people from over two dozen agencies to take part in a week-long emergency preparedness drill called Exercise Huron Resolve.

This week-long exercise involved various industry partners and government including The Ministry of Health and Long Term Care, The Ontario Provincial Police, The Ministry of Labour’s Radiation Protection Services and OFMEM’s Provincial Emergency Operations Centre, which is based in Toronto.

Outside of Ontario, in New Brunswick, the Point Lepreau nuclear plant recently conducted  two large-scale emergency response exercises. A two-day simulation, in 2015, was conducted in partnership between NB Power and New Brunswick’s Emergency Measures Organization and this past May the company teamed up with the Canadian Nuclear Safety Commission (CNSC) to run through security emergency response exercises.

It is important to point out that, prior to Fukushima, nuclear emergency response plans were already in place. In fact, the nuclear industry’s commitment to emergency planning has been in place since the operation of nuclear power plants began, over fifty years ago. Since that time, operators have continued to build upon best practices.

While the geography of Canada makes it highly unlikely that an earthquake and ensuing tsunami, like the one that swallowed the Japanese coast, could ever occur here, we know that we must invest and demonstrate our commitment to planning and preparing for the unexpected. Our people are our number one asset, living and working in the communities they serve. Keeping our communities safe isn’t just part of our job it’s part of our community responsibility. One that we take pride in.

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Nuclear Refurbishment: The Best Deal for Ontario

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By Romeo St-Martin
Communications Officer
Canadian Nuclear Association

One of the biggest criticisms about nuclear power is that renovations are expensive.

But even with a big price tag up front, the refurbishment of nuclear reactors is still cheaper than the alternatives for reliable baseload power (the minimum amount of electric power delivered or required over a given period of time at a steady rate).

In Ontario, refurbishments are planned for both Bruce Power and Ontario Power Generation. Bruce Power is estimating it may spend up to $15 billion to refurbish six reactors at its Kincardine station beginning in 2016. And OPG’s Darlington refurbishment is estimated at $10 billion.

Combined, the two plants represent about 10,000 MWs of generation capacity. They produce about half of Ontario’s electricity. They have provided clean, cheap and reliable electricity to Ontarians for almost 25 years. As they come to the end of the first phase of their initial life cycle, the Ontario government concluded that refurbishment is a lot less expensive and cleaner than replacing that power.

“We needed to determine how that power is going to be replaced,” Ontario Energy Minister Bob Chiarelli said in a recent television interview with Global News.

“We made a determination that refurbishment is the least-cost type of generation. It’s 50 per cent less than the cost of new nuclear and less the cost of replacing those megawatts with gas. So we’re moving ahead because of the cost factor.

“The best cost deal in replacing the existing nuclear is to refurbish what we have.”

Chiarelli went on to explain that he is not expecting either refurbishment to go over budget.

“We built off ramps,” he said. “If OPG cannot deliver on budget and on time then there’s a real likelihood that cabinet will not proceed with the additional refurbishment.

“Building refurbishment is the best cost deal for the province by a large, large margin. The estimates we have now are reliable estimates.”

As for the other options, wind power is intermittent and cannot be relied upon as a base load power source. If you back up wind with natural gas, the price goes up and there is no price certainty over long periods of time for gas, which is currently cheap, but is prone to price changes.

While the price tag for refurbishment can be large, rates are affordable because it can be amortized over a 30 year period.

That was the case in New Brunswick with the refurbishment of the Point Lepreau Generating Station.

Even though refurbishment there went over budget, New Brunswickers will not see their power rates increase as the cost overruns will be paid back over 27 years.

“The costs related to Lepreau have been fully accounted for in our projections, and we intend to recover these costs through equal payments – similar to a home mortgage – made monthly during the 27-year life of the plant,” according to Gaetan Thomas, president of NB Power.

Former New Brunswick Premier Bernard Lord, whose government approved the refurbishment project in 2005, told Global News recently that when compared with the alternatives, refurbishment was “actually better than any alternatives.”

Messages Nuclear Energy Nuclear Safety

The Point Lepreau Generating Station is Seismically Robust and Safe

Below is a press release from NB Power correcting misinformation being circulated about the safety of their facility at Point Lepreau.

We echo the sentiments of NB Power Site VP & CNO, Sean Granville, when he says that our industry is one of most (if not THE most) closely regulated industries in Canada. Nuclear safety is not something we take lightly, it’s part of our culture.

Please read on for the straight facts on the matter.

The Point Lepreau Generating Station is seismically robust and safe

February 6, 2013

Fredericton, N.B. – NB Power takes exception to comments made today about the safety of the Point Lepreau Generating Station (PLGS) by the Conservation Council of New Brunswick (CCNB) Action Committee.

“These comments are misleading and attempt to undermine public trust in nuclear safety regulation and in the Point Lepreau Generating Station,” said Sean Granville, Site Vice President and Chief Nuclear Officer. “The nuclear industry is one of Canada’s most closely regulated industries and its safety record is excellent and very transparent to the public. The people of New Brunswick can take great confidence in the safety of Point Lepreau.”

The Canadian Nuclear Safety Commission (CNSC) regulatory framework relies, in part, on International Atomic Energy Agency guidelines. On the basis of that framework, the CNSC sets licensing conditions for PLGS, which also includes meeting various Canadian standards. The Station meets or exceeds the specifications required under its federal licence. Comments made today by CCNB take highly technical seismic data about Point Lepreau out of context.

“We understand that the CCNB is not in favor of nuclear power and they of course are entirely entitled to hold that opinion,” said Granville. “However, NB Power is fully committed to operating the Station in a safe and responsible manner while meeting all licence and safety requirements.”

As stated by the CNSC, all Canadian nuclear power plants, existing or new, are licensed on the basis of their proven ability to withstand seismic events like earthquakes. Structures and systems have been designed to safely survive earthquakes and the CNSC ensures that all nuclear power plant licensees comply with regulatory requirements. In Canada, reactor sites are geologically screened to ensure they are constructed in a location that is seismically stable.

PLGS is located in an area of much lower seismic hazard risk than Fukushima. It is well within the North American plate and not located at a subduction tectonic plate boundary as is the case in Japan. The Station was designed to withstand potential earthquakes; both the actual structures that form containment and the systems important to safety have been seismically qualified prior to being granted a licence to operate. In addition, a
number of upgrades to the plant were made as part of the recent Refurbishment Project to further enhance seismic safety.

When the CNSC renewed PLGS’s Power Reactor Operating Licence in February 2012, the Commission made the completion of a site-specific seismic hazard assessment a condition of the Station’s licence renewal.

Since early 2012, PLGS staff have worked with experts on the site-specific seismic hazard assessment. Seasonal factors make it impossible to complete all data gathering until the summer of 2013, which means the final assessment report will be issued in 2014. Meanwhile, the preliminary findings offer reassurance about the safety of the Station.

Data included in this study is highly technical information, and NB Power – in reporting to the CNSC – relies on independent, highly qualified experts to conduct this type of work. Additionally, the assessment is reviewed by an independent panel of experts.

Preliminary findings of the seismic assessment received from third-party experts in December 2012 indicate that the current understanding of the earthquake hazard for the Point Lepreau site is not substantially different than that presented in a 1984 study. More information on the preliminary findings is available here.

Based on these findings; we are confident that the original safety case for PLGS remains as strong today as it was when the Station was constructed. The Station is sound and will continue to operate safely. New Brunswickers should be assured that NB Power takes its responsibilities to the people of New Brunswick as its utmost priority and puts the safety of employees and the public above everything else.

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MEDIA CONTACT: Kathleen Duguay, Manager, Public Affairs, (506) 647-8057 or kduguay@nbpower.com.

CNA Responds Nuclear Energy Nuclear Pride

NB Power Point Lepreau Generating Station Resumes Commercial Operations

The Canadian Nuclear Association (CNA) congratulates NB Power on the return to commercial service of its Point Lepreau Generating Station. The completion of this refurbishment project means an additional 25-30 years of continued safe, reliable, clean air energy for New Brunswick and surrounding export customers.

“The completed refurbishment and return to commercial operations of the Point Lepreau Generating Station is a great accomplishment,” says Heather Kleb, Interim President and CEO of the Canadian Nuclear Association. “Point Lepreau is an essential part of New Brunswick’s long-term energy policy and will help ensure the province achieves its goal of having 75 per cent of its electricity coming from clean, low-carbon sources by 2020.”

Point Lepreau is a foundational piece of NB Power’s domestic energy supply and export sales, and provides rate stability. The refurbishment of the Point Lepreau Generating Station positions NB Power once again as a utility with a world-class nuclear facility and the highly skilled work force required to operate it.

The Canadian nuclear industry supports the employment of 30,000 Canadians who are responsible for generating electricity, mining uranium, advancing nuclear medicine, and promoting Canada’s global leadership in science and technology innovation. Through these efforts, we also support 30,000 spin-off jobs and contribute to Canada’s supply of reliable, affordable power.

Background:

NB Power declares the Point Lepreau Generating Station commercially operational.