V.C. Summer Nuclear Plant Abandonment Spells Trouble for Future of Nuclear Power

The V.C. Summer Nuclear Plant in South Carolina, one of the first new Nuclear Power Plant projects in nearly 2 decades, has been abandoned partway through construction. Santee Cooper and SCE&G, partners on the project, decided to cancel the project due to significant budget overruns, the bankruptcy filing of Westinghouse (reactor manufacturer), and the significant change in economics of the power generation industry since the project’s inception.  After receiving bailouts from federal and state governments only a year ago, the nuclear power generation in the United States is stalled and unprofitable.

The Executive Director of the Nuclear Information and Resource Service was quoted saying:

“Nuclear power is failing despite the fact that it is already heavily subsidized. Canceling the Summer reactors proves that the industry has no future, but it only tells half the story. Nuclear generators are pushing for billions of dollars in subsidies and bailouts for their aging reactors, and those efforts are mostly failing, as well. Hoped-for momentum from 2016 bailouts in New York and Illinois did not materialize, as state legislatures rejected nuclear subsidy bills this year. With renewable energy now surpassing nuclear by widening margins, it’s clear that subsidizing nuclear is an expensive way to slow down the growth of clean, safe, affordable, job-creating energy sources.”

 

Read More:

https://www.bizjournals.com/prnewswire/press_releases/2017/08/03/DC57950

http://www.free-times.com/news/local-and-state-news/nuclear-meltdown-utilities-pull-plug-on-vc-summer/article_418ab16a-7622-11e7-bc5a-dbf812292cb0.html

http://nuclear.energy-business-review.com/news/sceg-santee-cooper-to-abandon-new-nuclear-units-for-vc-summer-010817-5887642

Emergence of Reciprocating Gas Engines

Recent developments in the power generation industry have seen gas reciprocating engines being installed in increasing numbers on new projects as opposed to gas turbines. Improvements in technology have resulted in reciprocating engines that can rival the capacity of gas turbines and the ability to be brought to full capacity in as little as five minutes. There are many examples of new projects incorporating gas reciprocating engine technologies including Fairmont Energy Station in Minnesota, Sky Global One near Houston, and Rubart Station in Kansas. All of these facilities are located in regions where there is a large amount of installed or planned wind capacity where there is a need for dependable and dynamic support generation capacity that can quickly come online when wind generation fluctuates. The overall trend of increasing renewable resource capacity has created a shift in the industry and the development of modern gas reciprocating engines. It is anticipated that modern gas reciprocating engines will continue to gain popularity for the foreseeable future.

 

READ MORE:

http://www.power-eng.com/articles/print/volume-120/issue-11/features/turbines-vs-reciprocating-engines.html

http://www.power-eng.com/articles/print/volume-120/issue-8/features/the-evolution-of-reciprocating-engines.html

https://www.clarke-energy.com/gas-engines/

U.S. Supreme Court Temporarily Shuts Down the Clean Power Plan

On Tuesday February 9, 2016 the Supreme Court, on a 5-4 vote, ordered a stay of the EPA’s Clean Power Plan. The Clean Power Plan, if implemented, could transform the US electricity system forcing many coal fired plants to retire and would increase production of “clean power” (primarily wind and solar). All fossil fuel power plants would be impacted by the Clean Power Plan. As the Presidential process proceeds, the Clean Power Plans fate could lie in the hands of the newly elected President.

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The Cost-to-Capacity Method and Scale Factors

Introduction

The cost-to-capacity method can be a very useful tool when developing elements of the cost approach in many valuations. It is a order-of-magnitude cost estimation tool that uses historical costs and capacity in order to develop current cost estimates for an entire facility or a particular piece of machinery or equipment [1].  The fundamental concept behind the cost-to-capacity method is that the costs of facilities of similar technology but with different sizes vary nonlinearly. More specifically, cost is a function of size raised to an exponent or scale factor [2]. The governing equation is as follows:

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