-
Legal & Regulatory
Filling the Hole in California’s Capacity Procurement Plan
In February, the California Public Utilities Commission (CPUC) yet again missed an important opportunity to correct structural flaws that have plagued the state’s wholesale generation market in the wake of the 2001 energy crisis.
-
Environmental
Carbon Capture for Gas Power Appears on the Horizon
You may think of carbon capture and sequestration as a coal industry issue, but two forward-thinking companies are joining forces to make it work for gas.
-
Coal
Kemper County IGCC Project Update
The integrated gasification combined cycle (IGCC) plant located in Kemper County, Mississippi, is a 2 x 1 plant that will produce 582 MW at peak and 524 MW fired on syngas, with ammonia, sulfuric acid, and carbon dioxide as by-products. The carbon dioxide will be used for enhanced oil recovery (EOR). Engineering was completed in Q3 2012, and the facility’s commercial operation date is planned for May 2014.
-
O&M
TVA’s Paradise Unit 2 Sets New Continuous Operations Record
Paradise Fossil Plant Unit 2’s record-setting performance of 259+ days of continuous operation for a cyclone-fired boiler is attributed to excellence in plant operations and maintenance processes, a diligent and well-trained staff, and leadership that places high value on both. The Paradise experience proves that plants can’t help getting older, but they don’t have to get old.
-
Business
New Gas Projects for North American Shale Gas: Come One, Come All
Low natural gas prices have created opportunities across the market, but also challenges for producers. Several sectors are poised to grow natural gas demand in the coming decade and restore more balance to the supply-demand equation. -
Coal
Project Planning Key to Smooth J.T. Deely 2 SCR Retrofit
Recent experience on the Deely 2 SCR retrofit project reminds us that the time spent in thoroughly planning a project prior to the start of construction is usually repaid with avoided construction delays.
-
Business
Preparing for a NERC CIP Audit
Undergoing a NERC CIP audit is an ordeal, particularly when the ground rules are not clearly spelled out in advance. An experienced NERC CIP auditor lays out a comprehensive five-step plan that will show you how to prepare for a successful audit.
-
O&M
SNL Energy Predicts Continued Gas Switching in 2013
Dispatch competition between U.S. coal and natural gas plants has been a prominent feature of power markets since 2009. Gas prices have strengthened significantly over early 2012 levels, working to take pressure off coal plants for the upcoming year, according to a new analysis by SNL Energy.
-
Environmental
Electrostatic Precipitator Upgrade Opportunities
The results of stack emissions testing conducted at several coal-fired power plants during the past three years have provided useful guidance for plant operators who are required to meet new federal guidelines regarding the release of particulate matter. The data and guidelines presented here will assist those who operate plants with electrostatic precipitators to develop a strategy for filterable particulate emissions control.
-
Wind
Wind Power Incidents in China: Investigation and Solutions
China’s installed wind power capacity has doubled for six consecutive years. However, along with the increased capacity come wind power accidents, incidents, and failures. Considering the sharply rising amount of wind power, the authors examine and sort wind technology failures by type and explore their causes in an effort to offer solutions.
-
Environmental
Enhancing Mercury Capture: An Asset-Based Approach
The Mercury and Air Toxics Standards will soon force many coal-fired plants to install mercury-specific emission control equipment. Planners can use particular characteristics of a plant to quickly screen for the best mercury removal technology.
-
O&M
Steam Turbine Rotor Vibration Failures: Causes and Solutions
Steam turbine rotors bend during operation, but the bearing and supports are designed to keep the static and dynamic forces under control. However, bending can cause impact between stationary and rotating parts—often cascading impacts. An operator of many utility-scale steam turbines shares its extensive field experience identifying the root cause of failures as well as […]
-
Nuclear
Nuclear Waste Disposal Sites Still Rare After All These Years
Nuclear power generation is well established, but efforts worldwide to develop permanent disposal sites for highly radioactive waste remain nascent at best. If this were a horse race, you’d have to say the smaller horses are winning.
-
General
A123 Becomes B456. No Kidding.
By Kennedy Maize Washington, D.C., March 29, 2013 – I thought it was a joke, maybe an April Fools’ Day gag, or something from the Onion. An email landed in my inbox yesterday from a friend, asking if I’d seen that A123 Systems, the bankrupt battery maker and supplier to Fisker Automotive, the running on […]
-
News
NYISO Deems Reliability in New York Safe—With Caveats
A reliability plan approved by the board of directors of the New York Independent System Operator (NYISO) on Friday concludes that additional transmission and generation resources will be needed during the study period (2013–2022) to meet system reliability criteria, but several factors could raise new impacts on reliability. These include retirement of more generation units for economic or environmental reasons, or if the Indian Point reactor’s licenses were not renewed.
-
Nuclear
ASLB Upholds Environmental Impact for Proposed Levy County Reactors
The Nuclear Regulatory Commission’s (NRC’s) Atomic Safety and Licensing Board (ASLB) on Tuesday rejected challenges by environmental groups to Progress Energy’s application to license two new nuclear plants in Levy County, Fla.
-
News
Seven EU Members Faulted for Breaching NOx, SO2 Emissions Ceilings
Seven European Union (EU) member states exceeded the EU National Emissions Ceiling (NEC) Directive air pollutant limits in 2011, the European Environment Agency (EEA) said last week. The European Commission is reportedly considering initiating infringement proceedings against the countries for exceeding emissions limits for nitrogen oxides (NOx), sulfur dioxide, volatile organic compounds, and ammonia.
-
Business
CPUC Blocks SDG&E Power Purchase Agreements
The California Public Utilities Commission (CPUC) last week directed San Diego Gas & Electric (SDG&E) to procure up to 298 MW of local generation beginning in 2018, and authorized the utility to enter into a purchase power tolling agreement with Wellheads’ Escondido Energy Center. It declined, however, to let the utility enter into similar agreements with two gas generators, because they were bound to be delayed.
-
Nuclear
NuScale to Seek Federal Funding for Small Modular Reactor
NuScale on Wednesday announced it would seek federal funding to accelerate deployment of the company’s small modular reactor technology, saying it would submit a letter of intent in response to a funding opportunity announcement (FOA) announced by the Department of Energy (DOE) earlier this month.
-
General
Give Ernie Moniz a Break on Policy Pronouncements
By Kennedy Maize Washington, D.C., March 27, 2013 – Poor Ernie Moniz. The MIT academician and energy policy wonk — President Obama’s choice to be the next Secretary of Energy (there’s a career black spot for you) — is facing an onslaught from folks who think that trying to be an honest broker about energy […]
-
Nuclear
NRC Delays Action on Vent Plan, Directs Staff to Study Options
The Nuclear Regulatory Commission (NRC) on Tuesday delayed approving a recommendation made by technical staff that calls for upgrades or replacements of "hardened" venting systems at the nation’s 31 Mark I and Mark II boiling water reactors (BWRs), giving staff a year instead to assess other options and produce a "technical evaluation" on the proposal.
-
Coal
Senate Democrats Urge Obama to Amend EPA’s GHG Rules for New Coal Plants
In a letter to President Obama last week, four Senate Democrats expressed "continued concern" about the Environmental Protection Agency’s (EPA’s) plans to issue greenhouse gas (GHG) new source performance standard (NSPS) rules for new fossil fuel-fired power plants. The proposed rules could ban "new state-of-the-art" plants from being built and hamper advancements that could benefit the nation’s coal power sector, the senators argued.
-
News
Explosion Rocks Long Beach after Steam Pipe Rupture at Gas Plant
An explosion caused by a steam pipe rupture at the natural gas-fired AES Alamitos Generating Station rocked a neighborhood in Long Beach, Calif. on Wednesday morning. No injuries were reported.
-
Nuclear
Entergy Responds to NRC Claim that Palisades Nuclear Plant at Risk of Pressurized Thermal Shock
Responding to a recent claim by the Nuclear Regulatory Commission (NRC) that the Entergy’s Palisades nuclear power plant is at risk of pressurized thermal shock., the Louisiana-based company said the plant "is a safe and secure facility [and has a] license to operate … through 2031."
-
Nuclear
New SONGS Evaluation Concludes Unit 2 Can Be Operated at 100% Power
Southern California Edison (SCE) on Friday released a new technical evaluation that concludes steam generators at its San Onofre Nuclear Generating Station (SONGS) Unit 2 can safely be operated at 100% power. The evaluation reinforces a more conservative plan proposed by the company to federal regulators to operate the unit, which has been shut down since January 2012, at 70% for five months.
-
Solar
Environmental Groups Remonstrate Against U.S. Challenge of India’s Solar Domestic Content Rules
A dozen environmental groups on Wednesday called on the U.S. Trade Representative to reconsider a World Trade Organization (WTO) challenge to domestic content rules and subsidies in India’s national solar program, urging it instead to agree to a solution that allows India to support and build its domestic solar industry.
-
Solar
SEIA: Despite Decrease in Imported Chinese Modules, 2012 Was a Banner Year for Solar PV
Despite a sharp decrease of Chinese solar module shipments that are now subject to U.S. tariffs, solar photovoltaic (PV) prices continued to fall and installations nationwide grew 76% over 2011 to reach a total nameplate capacity of 3,313 MW in 2012 and an estimated market value of $11.5 billion, a new report from industry group Solar Energy Industries Association (SEIA) shows.
-
Nuclear
NRC Denies UniStar’s Petition for Review of Foreign-Ownership Issue, Barring Calvert Cliffs 3 COL
The Nuclear Regulatory Commission (NRC) on Monday denied a petition from Unistar Nuclear Operating Services to review an August 2012 decision by the NRC’s Atomic Safety and Licensing Board (ASLB) that found the company was ineligible to obtain a construction and operation license (COL) for its proposed—and then abandoned—Calvert Cliffs 3 EPR because it was completely foreign-owned.
-
Hydro
FERC, Coast Guard to Cooperate on Hydro as New Hydro Bill Is Introduced in Senate
The Federal Energy Regulatory Commission (FERC) and the U.S. Coast Guard within the U.S. Department of Homeland Security on Tuesday signed a memorandum of understanding (MOU) to cooperate with each other on the development of projects that generate power from waves, tides, ocean currents, and the flow of rivers. A group of bipartisan senators, meanwhile, introduced a companion bill to a recently passed House bill that seeks to expand hydropower in the U.S.
-
Solar
DOI Approves Three More Major Renewable Projects in Calif., Nev.
The Department of the Interior (DOI) on Wednesday approved three major renewable energy projects in California and Nevada that have a total nameplate capacity of 1,100 MW.