Barge turns turtle in St Johns, NB, harbor
Update July 1, 2009
The Candadian Press reports that eight months after they sank in Saint John harbour (details below), a pair of turbine rotors that are part of the refit project at New Brunswick's Point Lepreau nuclear plant are expected to be delivered to the Point Lepreau nuclear power station in New Brunswick province, Canada.
NB Power spokeswoman Heather McLean says the utility is staggering delivery of the turbines in order not to interfere with the area's lobster fishing season.
The 107-tonne turbine rotors are designed to spin faster, generating an extra $15 million in power each year.
This is an edited version of an article originally published in Fuel Cycle Week, V7N301 on 10/31/08 by International Nuclear Associates, Washington, DC
[Update below 11/01/08]
The $1.4 billion refurbishment of Point Lepreau, New Brunswick's only nuclear reactor is going to take a lot longer because two 107 tonne turbine rotors were briefly stuck in the mud under 30 feet of salt water in St. John Harbor.The two units are reported to be worth $10M each.
According to the New Brunswick media sources, a barge carrying the two power generation components became top heavy and flipped over dumping the huge devices into the brackish bay. No one was injured in the incident.
Recovery operations have pulled the units back on to the shore where they are now drying out, but their condition at this time is unknown. It is likely the salt water did no favors to the factory mint condition of the two rotors and turbine blades.
The new rotors were being shipped to the Pt. Lepreau plant from Siemans in the U.K. and are crucial to the upgrade of the facility to generate an extra 25 MW and earn the utility an extra $15 million in electricity each year.
Political fallout from the accident came immediately from New Brunswick Premier Shawn Graham who told NB Power CEO David Hay that any proposal for a second nuclear plant in New Brunswick would be canceled if refurbishment of the current plant isn't finished on time.
This outburst produced the entirely predictable wave of finger pointing about who was responsible for the accident and who would pay for the damages. For its part NB Power wants to be compensated for the cost of replacing the now rotors and for the power it will not be able to generate because it doesn't have them installed.
Siemans wants to be compensated for the cost of replacing the two rotors which it is still obligated to deliver to Pt Lepreau. Irving Equipment, trucking firm that was moving the rotors, is the fall guy of the moment, but the investigation into the accident is still underway so no final liability has been assigned to any of the parties.
No one was willing to assign a cost to replacement of the rotors. A late report indicates that the shipment that fell into the harbor waters also included the high-tech turbine blades that are attached to the rotors. Dirk Miller, VP of Siemans Canada said it would take several months to manufacture new blades and rotors if it turns out their brief submersion into the salt water of the bay ruined the equipment.
CBC news added this late breaking report . . .
David Hay, CEO of NB Power, said the damage to the rotors as a result of the plunge 30 feet to the bottom of the bay is visible. The full extent of that damage caused by exposure to salt water isn't known. Also, how much repairing the rotors will cost won't likely be known for months, Hay said, and as yet there is no clear indication as to who will pay.
"Frankly, Siemens is responsible to deliver fully functioning turbines to us at Point Lepreau. That didn't occur — there is not any discussion on that. There is going to be pain all around between shippers, manufacturers and NB Power."
* * *
It is difficult as an observer of the industry to know whether to laugh or cry over this incident. NB Power is mad as a wet turbine, uhm, that's mad as a wet hen, about the incident. Hay is a man looking for someone to pay for the delay in the delivery of the turbines and the lost revenue from not having the 25 MW upgrade in place delivering electricity to customers.
You have to wonder if it made sense for NB Power to say anything at all about the accident since the firm had not yet taken delivery of the turbines. Better to let the lawyers duke it out with flying memorandums in wood paneled offices rather than trusting the news media to shape reality in the court of public opinion.
Update 11/01/08
The following email was received from a spokesperson for New Brunswick Power. I am publishing the relevant portions of the note and then reply below.
MacLean, Heather; HeMaclean@nbpower.com
Sat, Nov 1, 2008 at 8:17 AM
Please note that there are several factual errors in your article that you wrote about the Point Lepreau Generating Station. Unfortunately it would appear that some you retrieved from another blog or on-long posting. The errors are as follows:
There is no change to the schedule of the refurbishment due to the incident that happened in Saint John.
The barge did not become “top heavy.” The investigation as to the cause continued and the results have not yet been released.
The Premier did not give our President and CEO any such warnings. The government has spoken, since before the refurbishment even commenced, that the project needs to come in on time and on budget. NB Power had nothing to do with the shipment of the rotors so making such a statement is not factual nor even linked to what happened.
There was no outburst and no finger pointing. We have worked with our supplier on this issue and since it has not yet been determined whether or not the rotors can or cannot be used, I am not certain where you obtained information that we have asked for compensation, or for that matter since no conclusions have been made how that even makes sense.
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Blogger's response . . .
In response I would note that several media reports were consulted to write the blog post. The URLs for these reports are cited below.
The blog post is clear that no liability has been assigned for the accident. It is very clear the rotors came off the barge. The use of the term "top heavy" may not be technically accurate, but conveys that the barge and its cargo capsized as a result of an as yet undetermined mishap. That's the intent and it is consistent with the facts. Here's the source of the use of the term "top heavy" from the Times Transcript.
. . . a truck and the turbine units it was carrying slipped off a barge that became top heavy as it was being loaded and en route to the Point Lepreau nuclear generating station.
It is clear that the provincial premier was reported to have made the statement as reported about schedules. There is this direct citation from one of the news reports. See quote and URL below.
"NB Power CEO and president David Hay has been put on notice by Premier Shawn Graham that a proposed second reactor will not become a reality if the refurbishment of Point Lepreau isn't on time and on budget." Times Transcript
On the issue of compensation for NB Power I have two citations. The media has reported that NB Power has brought up the issue of compensation in several instances.
"There is no indication as to whether NB Power will be compensated for the expected loss in revenues, or who will front the cost for the damages to the turbines."
"MacLean said it's also too early to speculate about whether the companies will have to compensate NB Power for loss in output from Point Lepreau. D.L. Leslie, a spokesman for Siemens Canada Ltd., which is responsible for the investigation, said the extent of the damage will be known soon."
Daily Gleaner, 10/23/08
http://dailygleaner.canadaeast.com/search/article/457017
As I have properly cited mainstream media reports, I suggest the NB power has recourse with the Canadian news media. This is certainly the case where the NB power spokesperson asking for corrections is the same person cited by the press making the statement she now disputes.
djysrv
Other links
"Turbines may be salvageable"
http://timestranscript.canadaeast.com/news/article/451491
"Rotors destined for nuclear power plant slide off barge into Saint John harbour"
http://canadianpress.google.com/article/ALeqM5iAq6gntS4os8x6-tWFpeKwrWpEHA
Future of turbines, liability for accident unknown
http://dailygleaner.canadaeast.com/search/article/457017
Daily Gleaner, 10/23/08
http://dailygleaner.canadaeast.com/search/article/457017
Rotor mishap will delay Lepreau plans
The Daily Gleaner 10/18/08
http://dailygleaner.canadaeast.com/rss/article/452439
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