Carbon Monoxide!?

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Weird. The smoke alarm went off, not incredibly odd when I am using the fireplace, but it wasn't the smoke detector. It was the CO alarm. I was totally surprised. It had never gone off as long as I have had one, over many many years. Yep, after resetting it a few times. It was getting a reading over 200 ppm CO. When I took it downstairs I got a reading near 300 ppm. I started getting light headed at this point. After thinking maybe the furnace heat exchanger failed and puzzling around a bit I figured out what happened. As part of the huge winter storm that recently covered almost half of the US, we lost our electricity. So, being well prepared, I rolled out the generator and started doing what I normally do. The generator (although it was completely outside) was creating CO to get in the house. Using the fireplace draft (and possibly other leaks) the whole house created a vacuum around the seal of the basement garage door. After the CO got into the house the forced air heat...
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It is Sunday. The day off. I slept in to 7:30 AM this morning. I usually get up at 5:00. I had coffee in the galley and talked about the International Trans-Antarctica Scientific Expedition (ITASE) traverse with the crew supervisor. He is an interesting guy with 35 years experience in the arctic. Most of the equipment is buried in the snow (from over the winter) at Taylor dome. They are going to take more equipmnet out in a Herc (LC-130) including a Piston Bully equipped with ice radar on a boom out front. We talked about radio and what they are using for frequencies for the aviation services. The aviation support is provided by a mix of miltary and private contractors. It is good to see that kind of cooperation.

This is a "Delta". This particular unit is configured for cargo. Others have a passenger (PAX) compartment. They have grafitti and stickers on the inside of the PAX compartment. They are McMurdo's equivilent to an urban train. If you squint your eyes while riding (like when you are nodding off) the expereince is almost an identical experience to a subway train ride. They wobble side-to-side just like a train and they have mechanical and engine noises to round out the senses.

This is the ham shack. I will be up there later this afternoon for my first attempt. It will be 8 or 9 PM in the eastern US when I try 20 meters on upper side band (USB) with a kilowatt. Exact frequencies/times are forthcoming. This is just the intro.

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Anonymous said…
I wonder if the graffiti as "salty" as that found inside Navy Det trailers?
8:29 AM
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Carbon Monoxide!?

-
Image
Weird. The smoke alarm went off, not incredibly odd when I am using the fireplace, but it wasn't the smoke detector. It was the CO alarm. I was totally surprised. It had never gone off as long as I have had one, over many many years. Yep, after resetting it a few times. It was getting a reading over 200 ppm CO. When I took it downstairs I got a reading near 300 ppm. I started getting light headed at this point. After thinking maybe the furnace heat exchanger failed and puzzling around a bit I figured out what happened. As part of the huge winter storm that recently covered almost half of the US, we lost our electricity. So, being well prepared, I rolled out the generator and started doing what I normally do. The generator (although it was completely outside) was creating CO to get in the house. Using the fireplace draft (and possibly other leaks) the whole house created a vacuum around the seal of the basement garage door. After the CO got into the house the forced air heat...
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