
Morning all!
@Pedro, Calhoun is running off one of their back up grid connections now. A number of sites didn't get the follow up.
by lillymunster 6/27/2011 11:50:49 AM

KETV, that they reconnected to the grid. I caught a bit on local TV news that Gavins Point is going back up to 160k releases due to the 7 inches of rain Pierre SD got over the week.
www.ketv.comby lillymunster 6/27/2011 11:53:16 AM

@Pedro Jesus I would not call it contained. They have 2 feet of water up against the containment and accessory building (sfp, turbines etc). They claim the doors are "waterproof". This river level is expected to last until August.
by lillymunster 6/27/2011 11:54:32 AM

Oh and they are using a different power connection from what I understand rather than hooking back to their normal main one. So that sounds like a nice way of saying they lost their main normal grid connection. They were just smart enough to add multiple back up grid connections. IIRC they had 2, added a 3rd.
by lillymunster 6/27/2011 11:56:07 AM

@Pedro Jesus They are on grid right now. What is not being said about either plant is where are these generators located and how have they secured their diesel. Cooper made a mention earlier in the week they had multiple underground diesel tanks. They mention nothing about what is being done to assure the underground tanks and connections won't get water in them.
by lillymunster 6/27/2011 11:58:58 AM

@Majj after Chernobyl?
by lillymunster 6/27/2011 11:59:54 AM

@Pedro Jesus Seriously? Did they quantify their underwater diesel technology? :-) As in how this supposedly works?
by lillymunster 6/27/2011 12:16:55 PM

@Majj That is horrible they were sending produce to Brazil. Did most people understand at the time that this was a bad thing?
by lillymunster 6/27/2011 12:18:06 PM

@RBeaner thanks, that platts article is more clear than the others about what happened.
by lillymunster 6/27/2011 12:19:09 PM

good morning to ever one
by dean 6/27/2011 12:43:25 PM

hi @Pedro.. not completely , I've been reading the past posts,,, on emergency diesel power supply... wow..
by dean 6/27/2011 12:50:26 PM

what are the questions @ Pedro so I can get an idea when I get up to speed?
by dean 6/27/2011 12:52:09 PM

checking now Pedro.... one thing.. that statement about running submerged I would say is BOGUS... will get right back
by dean 6/27/2011 12:57:11 PM

OPPD is required to prepare for: a flood reaching 1,014 feet above sea level. Nevertheless, in the absence of any context, the press-release language is meaningless to any reader in the neighboring communities.
Almost every article about the fire and power loss at Fort Calhoun has quoted an OPPD spokesman who said that a diesel-powered backup pump was “available” but not needed. None of these articles, however, told readers how much diesel fuel is stored at the plant, how many generators and batteries are on site, and how long they could keep coolant circulating through both the reactor and spent-fuel pool. For the record, there are two emergency diesel generators at Fort Calhoun. According to Dricks, there is usually enough fuel on site to provide cooling for two weeks, but currently the plant has sufficient fuel for four weeks. Of course, the average newspaper reader would never know any of that or be privy to the timeline of potential events
by dean 6/27/2011 1:00:34 PM

many articles have reported that the temperature in the spent-fuel pools rose 2 degrees during the recent power outage. That may not sound like much, but only a few articles told readers the actual temperature of the pool. And a 2 degree rise from, say, 210 degrees Fahrenheit to 212 degrees Fahrenheit (the boiling point for water) would be catastrophic. The pool is normally kept at about 80 degrees Fahrenheit. OPPD estimated that, in the absence of any power to circulate coolant, it would take about 88 hours before water in the pool would begin boiling.
by dean 6/27/2011 1:01:39 PM

sgtreport.com this article has that information
by dean 6/27/2011 1:03:37 PM

no it's not Pedro.. I am looking for more
by dean 6/27/2011 1:03:52 PM