Power & Operations

A rendition of the HTR-PM. [CLICK IMAGE TO ENLARGE]

The second of the twin reactors making up the Shidaowan nuclear power plant’s high-temperature gas-cooled reactor pebble-bed module (HTR-PM) demonstration project reached initial criticality on November 11, China Huaneng Group has announced.

The milestone was achieved two months after the HTR-PM’s first unit had reached initial criticality. The two 200-MWe reactors are connected to a single steam turbine.

China Huaneng holds a 47.5 percent stake in the HTR-PM, with the remaining shares distributed between China Nuclear Engineering Corporation (32.5 percent) and Tsinghua University (20 percent). Construction of the facility, located in northeast China’s Shandong Province, began in 2012, led by Chinergy, a joint venture between CNEC and Tsinghua.

In April, President Biden announced a new U.S. climate target: a 50–52 percent reduction in greenhouse gas emissions below 2005 levels by 2030. It’s an ambitious goal, and one that’s right up there with recent climate declarations from Canada, the European Union, and the United Kingdom. It’s also one that, according to a new analysis from the Electric Power Research Institute, will require immediate action across all sectors of the economy.

Key findings of the EPRI report Strategies and Actions for Achieving a 50% Reduction in U.S. Greenhouse Gas Emissions by 2030 include the following:

• Halving GHG emissions by 2030 will involve significant efforts beyond business-as-usual trends.
• Reaching implied decarbonization targets for the power sector involves accelerated and sustained change.
• Electrification and efficiency gains drive GHG reductions in transport, industry, and buildings.
• Consistent emission-reduction strategies for achieving the “50 by 30” goal are emerging, but fundamental questions remain about how to support immediate action while building systems for planning and investment that are adaptive to new information.

Hot functional testing at Unit 3 of Pakistan’s Karachi nuclear power plant has been completed ahead of schedule, and the reactor has entered the fuel loading stage, China National Nuclear Corporation announced on November 11.

The Interior Department’s U.S. Geological Survey (USGS) this week revealed its draft revised list of critical minerals—those deemed essential to economic and national security—and uranium is not on it.

The list was initially developed in 2018 in response to a December 2017 Trump administration executive order. Uranium was included as one of 35 minerals on that list.

The Nuclear Regulatory Commission has issued for public comment a draft environmental impact statement on NextEra Energy’s application for the subsequent license renewal of its Point Beach reactors, located in Two Rivers, Wis. Subsequent license renewal allows a reactor to operate for 20 years beyond the expiration of its original license renewal.

French nuclear reactor company Framatome has completed its purchase of Rolls-Royce Civil Nuclear Instrumentation and Control. Framatome announced in December 2020 that it had agreed to acquire Rolls-Royce’s I&C business, which has operations in France, the Czech Republic, and China.

According to Framatome, the transaction builds on the company’s engineering expertise, enlarges its industrial footprint, and expands its global I&C systems development and deployment capabilities.

The construction of Unit 3 at the United Arab Emirates’ Barakah nuclear power plant has been completed, the Emirates Nuclear Energy Corporation (ENEC) announced yesterday on the sidelines of COP26, the high-profile climate confab taking place in Scotland this week and next.

According to ENEC’s announcement, Barakah-3 will now undergo operational readiness activities and is on track to start up in 2023.

Crane

Exelon, owner and operator of the nation’s largest nuclear reactor fleet, has made clear its position on the massive infrastructure and social spending bills that federal lawmakers, at this writing, continue to haggle over.

“As world leaders convene in Glasgow for COP26 to address the climate crisis, the need for America to take action has never been more urgent,” said Chris Crane, Exelon’s president and chief executive officer, on Monday. “The bipartisan infrastructure agreement and the policy framework for Build Back Better legislation will make us more competitive globally, spur innovation and support good-paying jobs, protect current and future generations from the worst impacts of climate change, and cement America’s leadership on one of the most pressing challenges—and opportunities—of our time. The time to act is now, and we encourage lawmakers to pass these critical policies into law.”

Nuclear power provided about 70 percent of the electricity for the COP26 meeting in Glasgow on Tuesday, according to data from National Grid’s Carbon Intensity API.

Nuclear output from the Torness and Hunterston B power plants, supported by wind power, gave the southern Scotland region, which includes Glasgow, the lowest carbon electricity in the United Kingdom. Other parts of the country, which lack nuclear and renewable capacity, had to burn coal and gas to meet most of their electricity demand.

On the sidelines of the COP26 Conference in Glasgow yesterday, John Kerry, the Biden’s administration’s special presidential envoy for climate, joined Romanian president Klaus Iohannis to announce plans to build a first-of-a-kind small modular reactor plant in Romania. The SMR technology is to be provided by NuScale Power, based in Portland, Ore.

Bryukhanov

Viktor Bryukhanov, the man blamed for the Chernobyl disaster, has died at age 85.

Bryukhanov was in charge of the Chernobyl plant in Ukraine when the devastating accident occurred in 1986. Afterward, he was held responsible and was imprisoned.

Bryukhanov's death, on October 13 in Kiev, Ukraine, was announced by a representative of the now-closed nuclear plant, according to a report in the New York Times. He had suffered from Parkinson’s disease, in addition to having had several strokes following his retirement in 2015.

The sentencing: In 1987, Bryukhanov was found guilty of gross violation of safety regulations, creating conditions that led to the steam explosion that released a radioactive dust cloud into the atmosphere. Reports also mentioned that he failed to ensure correct and firm leadership in the difficult conditions of the accident and displayed irresponsibility and inability to organize. He was sentenced to 10 years in a labor camp along with a five-year sentence for abuse of power, which ran concurrently.

The STP Nuclear Operating Company operates the South Texas Project Electric Generating Station, located eight miles west of Wadsworth, Texas. One of STP’s core values is innovation—a value that is evident in the organization’s 2021 Nuclear Energy Institute Top Innovative Practice (TIP) award–winning mobile work management (MWM) platform, which strives to utilize technology to bring efficiency to the field for nuclear professionals.

Steven P. Nesbit

Depending on where you reside on this nuclear technology world of ours, you may care a great deal, or not at all, about who happens to be sitting on the Nuclear Regulatory Commission at any given point in time. If you live on the Department of Energy continent or the Academia continent, it’s probably not a big deal. If you are on the Nuclear Power Plant Operator continent or the Vendor continent (which are actually part of the same landmass), it is quite important. If you are on the NRC island, it’s huge.

The NRC comprises five presidentially appointed, U.S. Senate–confirmed commissioners who are commonly referred to as “the Commission,” and approximately 3,000 federal employees referred to as the staff. The Commission oversees the NRC staff; together, they license and regulate the nation’s civilian use of radioactive materials to provide reasonable assurance of adequate protection of public health and safety. The president of the United States designates one of the commissioners to serve as chairman, the principal executive officer of and the official spokesperson for the agency.

A new survey by the research and consulting firm BVA Group for France’s Orano finds an increased acceptance of nuclear energy among the French people from two years ago. (BVA conducted a similar poll for the nuclear fuel cycle company in 2019.)

In what has become for nuclear advocates an all-too-familiar refrain, Georgia Power has made another revision to the Vogtle nuclear expansion project schedule. The company now predicts a Unit 3 in-service date in the third quarter of 2022 and a Unit 4 in-service date in the second quarter of 2023, representing a three-month shift for each unit.

The Department of the Air Force has selected Eielson Air Force Base as the site of a stationary microreactor that “will provide the installation with a clean, reliable, and resilient nuclear energy supply technology for critical national security infrastructure,” the department announced on October 15.

Over the past decade, unmanned aerial systems (UASs), more commonly referred to as drones, have played an increasing role in the day-to-day activities of the energy sector. Applications range from visually inspecting wind turbines, flare stacks, pipelines, and facilities to evaluating vegetation encroachment near power lines. Although the benefits of UASs have been reported in these industries, their use in the nuclear community has only recently been explored. For instance, a drone was sent into a waterbox at a Duke Energy facility to inspect for leaks.¹ And at Fukushima Daiichi, a drone was used to conduct a post-accident radiation survey inside Unit 3, and drones are being investigated for use inside the damaged containments.²

The Department of Energy is providing $50 million in a cost-sharing project with Exelon Generation to digitalize the control room at the company’s Limerick nuclear power plant, the department announced yesterday. Once implemented, the facility will house the first fully digital safety system upgrade at a U.S. nuclear power plant.