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[cdn-nucl-l] PRA for LNG shipments?



Jaro,
We should ask our safety analysts to do a PRA on LNG shipments.
Then we'd have a basis for evaluating nuclear safety.
I think it would make a good paper for a CNS annual conference.
What do you think?
Jerry
----- Original Message -----
From: Jaro
Sent: Monday, October 20, 2003 1:52 PM
Subject: [cdn-nucl-l] LNG comeback

"abundant cheap natural gas from Canadian and U.S. wells conspired to force
the plant's closing just two years later, and LNG went into a long
hibernation."

.....as in fact did construction of new nukes : both appear to be set for a
comeback now.

Of course we only hear about terrorist threats to nuke plants.
One of these LNG ships contains as much potential (chemical) energy as a
good-size nuclear bomb...."A single boat load of LNG, gently heated to
convert it back into its original gaseous state, is enough to meet the daily
energy needs of 10 million typical U.S. homes."

Will regulations require them to be constructed with containment domes
having four-foot thick, steel-reinforced walls ?
Will there be Greenpeace mock-attacks testing LNG ship & terminal security ?
(I wouldn't bet my money on it ).

 Jaro
^^^^^^^^^^^^^^^^^^^^^

http://www.theglobeandmail.com/servlet/story/RTGAM.20031020.wxrener20/BNStor
y/Business/
POSTED AT 7:10 AM EDT  Monday, Oct. 20, 2003 

U.S. opening the taps on energy alternatives
By BARRIE McKENNA
From Monday's Globe and Mail
 
Cove Point, MD. - When the Norman Lady sailed past the historic Cove Point
lighthouse and the towering red-clay cliffs of the Chesapeake Bay shore in
July, local residents sat in lawn chairs to watch the spectacle.

Surrounded by a flotilla of U.S. Coast Guard vessels, the 250-metre
Norwegian tanker, with five bulging humps protruding from its deck, nudged
up to a massive offshore cement pier.

Tankers and container ships routinely ply these waters to and from the port
of Baltimore. But this ship -- and its cargo -- were special. The Norman
Lady's arrival from Trinidad marked the first delivery of super-chilled
liquefied natural gas, or LNG, to the Cove Point terminal in 23 years. The
plant and its docks were mothballed in 1980.

LNG is making an improbable comeback as the fuel of the future in the United
States, now hopelessly hooked on cheap and clean-burning natural gas.

LNG isn't the only energy source making a surprise return in 2003.

Thanks to post-9/11 angst and a sympathetic White House, the U.S. government
is preparing to spur renewed development of unconventional or overlooked
energy options, including ethanol, nuclear, coal-bed methane and hydrogen.

As early as this week, U.S. Congressional negotiators are hopeful of
finishing work on the first overhaul of energy policy in more than a decade.
The legislation is the culmination of 2 ˝ years of heated debate over how to
deal with the country's emerging energy problems, including dwindling
reserves of oil and natural gas at home, heavy dependence on Middle East
suppliers and insatiable demand.

Cove Point, the largest of four LNG import terminals in the United States,
was opened in 1978 amid a brief flurry of interest sparked by the Middle
East oil embargo and generous government tax breaks. The technology offered
the tantalizing prospect of getting trapped gas from one part of the world
to hungry markets anywhere else on the planet.

But prohibitive transportation costs, a limited number of liquefaction
plants and abundant cheap natural gas from Canadian and U.S. wells conspired
to force the plant's closing just two years later, and LNG went into a long
hibernation.

That all changed last year, when Dominion Resources Inc. of Richmond, Va. --
one of the original investors in Cove Point -- bought back the plant because
it sensed a protracted natural gas supply crunch. The company has spent
$180-million to expand and modernize the site.

"We jumped all over Cove Point when we had an opportunity to buy it back,"
said Gary Sypolt, president of Dominion's transmission business. "We saw the
need for LNG to come into the United States."

Even with new natural gas expected to come on stream from Canada's Mackenzie
Delta and Alaska over the next 10 to 15 years, Dominion is predicting a
widening spread between supply and demand for years to come.

"We see that gap growing in the future and we see LNG as the perfect supply
supplement to close that gap," Mr. Sypolt said.

A single boat load of LNG, gently heated to convert it back into its
original gaseous state, is enough to meet the daily energy needs of 10
million typical U.S. homes.

A recent spike in prices, brought on by short supplies and strong demand,
especially newly built gas fired power plants, has made the business viable
again. That, combined with modern vessels, better technology and possible
new sources of LNG from Norway, Nigeria and Russia, has vastly improved the
economics.

Dominion officials said the plant is profitable at roughly $3.50 (U.S.) per
million British thermal units, or Btus, roughly $2 below the prevailing
price.

The plant's docking station, which can handle two LNG tankers at once, sits
two kilometres from the shoreline. Three giant telescoping arms siphon the
liquid, chilled to minus-127 C, from the arriving vessels. The LNG is then
pumped through an underwater pipeline to four giant storage tanks, which sit
like giant thermos bottles on the shore (a fifth is under construction and
Dominion is studying the viability of a sixth). Once heated, the gas is
pumped into a network of pipelines that feeds much of the U.S. Northeast,
including cities such as Washington, Philadelphia, Pittsburgh and New York.

"New York City gas is the highest priced in the United States and we're
right there," pointed out Dan Donovan, a Dominion spokesman.

LNG accounted for just 1 per cent of the nearly 20 trillion cubic feet of
gas consumed in the United States last year. The reopening of Cove Point is
expected to help boost that to 2 per cent this year. And energy experts
predict that a market share of 5 per cent by 2005 and up to 10 per cent by
2020 is possible, even as consumption grows rapidly.

"While it's not quite the silver bullet that some of the hype would suggest,
LNG will take on a growing and more important role in meeting future gas
supply needs," said Steve Fleishman, an energy industry analyst at Merrill
Lynch in New York.

By contrast, Canadian gas fills 16 per cent of U.S. consumption.

"We certainly hope that Canada will be able to supply at the same level as
now, if not more," said Robert Ebel, a former top U.S. energy official who
now heads the energy program at the Center for Strategic and International
Studies in Washington.

No fewer than 25 proposed LNG terminal projects are on the table in North
America, from Harpswell, Me., to Baja, Mexico. But few analysts expect all
of them to get built.

At full capacity, Cove Point alone can pump out a billion cubic feet of gas
a day, or 2 per cent of U.S. consumption. The other existing U.S. import
terminals are in Boston, Elba Island, Ga., and Lake Charles, La.

"We think we have a jump on that market because we have an existing
facility," Mr. Sypolt said. "And we expect to expand. We think that gives us
a lead on many of these other projects."

The energy bill now being hammered out in Congress doesn't offer any direct
subsidies for LNG. But it would offer incentives to increase consumption of
natural gas, including tax breaks for expanded pipeline infrastructure.

The natural gas industry estimates that it will need to spend $150-billion
over the next 20 years to expand its network of pipelines.

The legislation would offer billions of dollars in loan guarantees to build
a long-proposed pipeline to bring trapped Alaskan gas to the lower 48
states.

The legislation would also throw billions of dollars to develop viable
hydrogen powered cars, spur investment in new nuclear plants and develop
"clean coal" technologies.

But some critics worry that Congress is poised to squander large amounts of
taxpayer money, without making an appreciable dent in the worsening
supply-demand balance. Jerry Taylor, director of natural resource studies at
the Washington-based Cato Institute, said Congress's record of using energy
policy to shape the market has been a dismal failure.

The fate of a controversial synthetic fuel tax credit, which costs the U.S.
Treasury $1-billion a year, remains in doubt. Critics have complained that
companies are pocketing the credit for making only minor changes to the
chemical composition of coal, without actually producing cleaner coal -- the
credit's original intent.

"If an investment doesn't make sense, all the incentives in the world won't
make it worthy," Mr. Taylor said. "We've had this experience with synfuels,
nuclear fusion and God knows how many other politically fashionable causes
over the past 30 years."