|
ENTERGY GRAPPLES WITH GROUNDWATER INFILTRATION AT VERMONT YANKEE. Huh, interesting photo. Must be some stock photo that they're trying to make a weird metaphor with- quote:Contaminated water in a swimming pool inside the basement of the reactor building at Vermont Yankee. quote:
|
# ¿ Feb 19, 2016 21:16 |
|
|
# ¿ Apr 29, 2024 09:18 |
|
goddamnedtwisto posted:A fine idea, until someone was working at the bottom of the shaft, and a bolt smacked him on the head at terminal velocity. The hard-hat at least did its job there, so my friend only got sacked rather than prosecuted for manslaughter. I seriously doubt it would have killed him. It's hard to say without knowing the size, but if it was a bolt small enough to be swept up, it couldn't have been that heavy, and likely a fairly low terminal velocity. Just using some estimates (1 cm x 5 cm bolt, density of 7.6 g/cm3, drag coefficient of 0.3) the terminal velocity would only be about 2 m/s. Even bringing the drag coefficient to 0.1 still only brings it to 3 m/s. http://www.calctool.org/CALC/eng/aerospace/terminal It would certainly hurt getting hit with almost 1/4 pound of steel going at ~6 MPH, and I assume cut the scalp open, but hardly anything close to what it would take to kill a man. Unless we're taking a bolt like one of these suckers: But again, a little tricky to just sweep that bolt down an elevator shaft.
|
# ¿ Mar 18, 2016 14:53 |
|
Eh, just a black bear. Assuming it's not a mother with cubs nearby, you're fine. They're giant scaredy-cats. Although that being said, I was attacked by a black bear once while camping, so...yeah. But to be fair, it was was brown-colored black bear, so maybe he just got himself confused as to what kind of bear he was? Edit: V V V Yeah, now that I think about it and don't just blindly write down a number, 6 MPH does seem kind of slow for a falling piece of metal. V V V DrBouvenstein fucked around with this message at 16:24 on Mar 18, 2016 |
# ¿ Mar 18, 2016 16:18 |
|
Hot Karl Marx posted:he's also a job creator cause now people have to fix that bridge Following the philosophy of one Jean-Baptiste Emanuel Zorg, I see.
|
# ¿ Mar 24, 2016 19:18 |
|
I feel like cheeks shouldn't do that.
|
# ¿ Mar 25, 2016 15:14 |
|
Drunk Driver Dad posted:I dunno man. I made a post about it a while back when I first started working with that surge tester and was curious how dangerous it was. A ton of people have gotten shocked by it at work, and supposedly it's not too dangerous, at least what the people at work say. The high potential testing machine we have has all this poo poo that you have to cordon off and turn a flashing light on, and only the higher ups are able to use it because it apparently is capable of killing. It's weird they'd go through that trouble just to let all the regular workers use the normal machine if it was so dangerous. Either way, I'm not going to use it with 2 people anymore, only by myself when I'm in control of it. I could be wrong, I don't know, I'm not a scientist, but like I said I'm not going to do it while trusting another person to work it while I move the clamps around. You know, it might not be a bad idea to schedule an EKG with your doctor. There could be some underlying damage to your heart you don't know about, better to get on it now before it potentially becomes a problem later.
|
# ¿ Apr 1, 2016 16:34 |
|
fyodor posted:"Guys, I'm going to go this way I'll meet you at the place we're supposed to be bombing I swear." I imagine that, if true, the more likely scenario is that the pilot got lost because of weather conditions, and maybe had to drop the bombs because if not, he wouldn't have had enough fuel to get back. E: f;b.
|
# ¿ Apr 19, 2016 16:56 |
|
dis astranagant posted:That varies a lot by jurisdiction. In my state you have to have 2 years residence, 90 days non compliance and there's an annual limit that isn't a month's rent for anything but the shadiest country hovel. Wow. What state is this? It's like a slumlord's dream come true. In my state, for minor things a landlord has 30 days to fix it, and then a tenant can pay for the repair themselves and deduct the cost from next month's rent, though it is only up to half a month's rent. But for major things, like a burst water pipe, (and I'd like to think water leaking through an electrical fixture,) you can just completely withhold the next month's rent after giving them a "reasonable" amount of time to fix it and notifying them in writing. No deatails on what a "reasonable" amount of time is: quote:If major violations of the health or safety codes exist in an apartment, (a few Certainly no cost limit for major issues, and none of those "have to have lived there for two years" BS.
|
# ¿ May 3, 2016 15:12 |
|
Frinkahedron posted:Harbor Freight gives those meters away with any purchase sometimes. You know, I got the email yesterday with a shitton of free coupon codes, including that janky multimeter (would only use it for sub-12V hobby stuff,) and none of them are working for me. I have the min. amount required in my cart, buy every single one of the free item coupons tells me it's not valid. I mean...The only reason I'm ordering a set of cheap screwdrivers to toss in a junk drawer/bedroom closet for those times I need a quick screwdriver is BECAUSE they seent me coupons for like 6 free things. None of them work, and it's not worth calling their customer service line about. (One coupon was for a free power strip..that would probably be one I skipped using.)
|
# ¿ May 23, 2016 00:13 |
|
dr_rat posted:....I've never wanted a hump a bridge more in my life. It reminds me of those proposed signs/monuments for nuclear storage at Yucca Mountain that are like, "No great men or deeds are interred here, only death awaits." and architecture that is just meant to impose a sense of danger and foreboding. Fake edit: Ahhh, here we are: http://www.wipp.energy.gov/picsprog/articles/wipp%20exhibit%20message%20to%2012,000%20a_d.htm Actual quote: quote:This place is a message...and part of a system of messages...pay attention to it! I mean, seriously, did the people who design this never play a game of D&D in their life? That sign just SCREAMS valuable treasure and magical artifacts within, and maybe a spooky skellington or two.
|
# ¿ May 31, 2016 19:22 |
|
dis astranagant posted:The original was a bunch of unedited and untested bullshit compiled by some kid out of stuff he dug up in a public library in the late 60s. Hanlon's Razor is in full effect here. A few years ago the FBI released their files on the subject, which you can download in pdf form here. It's mostly responses to concerned letters they received shortly after publication and some memos about whether there was anything illegal about printing it. There's also some discussion about the many copycats online. I remember trying a couple of the things in it after I found it online somewhere in high school (late 90's.) It had a recipe for "napalm" which, contrary to what Fight Club would have you believe, is NOT frozen OJ and gasoline...it's styrofoam and gasoline. It worked...to an extent. It takes a LOT more styrofoam than you think to finally get a gel-like consistency, but it was sort of napalm-like. It was sticky and it burned, though nowhere near as hot as real napalm, I'm sure.
|
# ¿ Jun 10, 2016 21:01 |
|
Why is that one boar an aardvark?
|
# ¿ Jun 23, 2016 17:06 |
|
These guys have spent the last week repainting the water tower across the parking lot from my office: Near as I could tell, they were being pretty OSHA complaint, except the guy on the ground doesn't have a hardhat on.
|
# ¿ Jun 24, 2016 16:09 |
|
DrBouvenstein posted:These guys have spent the last week repainting the water tower across the parking lot from my office: Update: I can't tell completely, but it doesn't look like this guy is wearing a safety harness: Edit: Just saw him stand up and walk around a bit, definitely not wearing a harness.
|
# ¿ Jun 24, 2016 21:49 |
|
Dillbag posted:the safety vest will make his broken corpse easy to spot It was some sort of neon green t-shirt with the sleeves cut off.
|
# ¿ Jun 25, 2016 00:43 |
|
E: nevermind.
|
# ¿ Jun 26, 2016 01:03 |
|
Always check that a water tank is empty before you lift it with a crane: https://www.youtube.com/watch?v=Gm2ihqpb70o
|
# ¿ Jun 30, 2016 16:07 |
|
Worker dies in fall at UVM Construction site.quote:UVM Police Chief Lianne Tuomey later told the Burlington Free Press that the man had fallen from the top floor of the seven-floor structure — about 75 feet above the ground. The man had been wearing a harness, and it was removed before the man was brought to the University of Vermont Medical Center in Burlington. The man was pronounced dead at the hospital, Tuomey said. Right, he was totally wearing a harness, we just took it of of him for no reason before he went to the hospital. I'm guessing that they might have even just brought him over to the ER themselves, considering it's literally across the parking lot from the construction site:
|
# ¿ Jul 1, 2016 15:56 |
|
Not OSHA, but too good not to post somewhere: Police say Vermont crash prompted by GPS order to turn: quote:MENDON, Vt. (AP) - Police in Vermont say a car ended up almost vertical when the driver swerved quickly in response to her GPS ordering her to "turn around."
|
# ¿ Jul 29, 2016 16:03 |
|
That second one looks like an Alpine Slide: There's one* near me I went on a few times as a kid. I'm amazed they're still around, since the speed is entirely up to the rider using the "hand brake." quote:The ride is unique among amusement park rides in that the rider has complete control over his or her speed and ride experience. With this control comes responsibility: the rider must ensure the cart is not going too fast; otherwise the cart may overturn around curves, leading to possible injury or death. *Edit: Turns out at one point there were three in the state, now all but one are closed. DrBouvenstein fucked around with this message at 15:17 on Aug 12, 2016 |
# ¿ Aug 12, 2016 15:14 |
|
DocCynical posted:https://en.wikipedia.org/wiki/Byford_Dolphin Holy poo poo. I knew that explosion/implosion killed all the divers, but I didn't realize the extent: quote:Hellevik, being exposed to the highest pressure gradient and in the process of moving to secure the inner door, was forced through the 60 centimetres (24 in) in diameter opening created by the jammed interior trunk door by escaping air and violently dismembered, including bisection of the thoracoabdominal cavity which further resulted in expulsion of all internal organs of the chest and abdomen except the trachea and a section of small intestine and of the thoracic spine and projecting them some distance, one section later being found 10 metres (30 ft) vertically above the exterior pressure door.
|
# ¿ Sep 1, 2016 13:39 |
|
Humphreys posted:Worth it for the badge: That actually is a real merit badge: Though I guess that's the old design, the new one's actually cooler: Got quarks and poo poo.
|
# ¿ Sep 2, 2016 15:58 |
|
zedprime posted:Don't whizz on the electric fence I assume the story behind this is some underground cables shorting out? But then...they're already in the ground, so how are they shorting out to the swingset? And then all those other patches of smoke on the rest of the lawn?
|
# ¿ Sep 7, 2016 17:07 |
|
mom and dad fight a lot posted:I wish my crawlspace was paved like that. It's called a basement, scrub.
|
# ¿ Sep 28, 2016 20:53 |
|
elise the great posted:I'm still trying to figure out how this happened, since they... kinda don't have connectors that can mate. A foley cath (indwelling) typically has three possible ports: a luer-lock screw-top port that requires a compatible adapter for flushing and drawing back fluid, a second luer that inflates the balloon, and a large open rubber tube where the drainage bag hooks up, which is large enough at the opening to jam your finger into if you had some weird reason to do that. I'm guessing that's where the oxygen hooked up, because oxygen hooks up with a slip-tip cath that's not compatible at all with luer systems (for good reason, as we use that system for IV lines). Plus the pt end of any oxygen hookup is like... a mask or a nasal cannula or something, which is COMPLETELY incompatible with a rubber tube. Speaking as a former biomed tech, you'd be surprised of the ways to make one type of tube/connector fit into another through ingenuity/brute force. Had to do it myself a number of times as part of the testing/repairing process. Always had to be sure to take all my stuff with me when I was done. But my guess is what happened here wasn't anything like that, probably just someone forcing it on. There's been MANY instances of patients dying from doctors, nurses, aides, family members, etc... connecting the wrong connector, even when they obviously aren't the same. They just force it for some loving reason. Here's a sample image from an FDA site showing how an oxygen tube could be forced onto an IV port, which is similar to a luer: And many blood pressure machines connect the tubing to the cuff via a luer connector. You can see where this is going:
A lot fo hospitals have stopped using NIBP machines that use luer connectors for that reason.
|
# ¿ Oct 26, 2016 14:10 |
|
Mithaldu posted:Imagine the kinda man it takes to get into that seat without taking your pants off first. They needed the extra guy on the right there to help hold down the counter-weight because they forgot to take into account the size of the cameraman's gigantic balls.
|
# ¿ Oct 26, 2016 14:24 |
|
PittTheElder posted:I really want to know what would happen if you plugged that into something. Like, how fast would the ethernet end just melt together and start shorting? Didn't some goon a number of years ago do almost exactly that only with a cable line instead of ethernet because his neighbor was stealing his cable or something and he just wanted to blow up his TV? Then the next day some random house in his neighborhood burns down and he swears it wasn't him and his device? But yeah, it'd short everything out almost instantly. No saving the switch or router. If you left it plugged in, it might start a fire.
|
# ¿ Oct 27, 2016 18:24 |
|
Bloody Hedgehog posted:Alcohol has always been present during surgeries, but the massive increase of lasers and cauteries for surgeries has led to their always being a potential ignition source near the patient. There's also usually a much higher than normal O2 content. In theory, the patient's breathing system should be all nice and sealed coming from the anesthesia machine's vent, to their lungs, and back again...but there's always leakage.
|
# ¿ Nov 1, 2016 21:46 |
|
|
# ¿ Nov 12, 2016 15:30 |
|
Jerry Cotton posted:Oh hey let me present this thing that millions of people do and takes about twenty minutes as something outlandish. Look, I'm all for proper winter tires as the next person, but saying it takes only 20 minutes is a load of poo poo. Maybe, maybe if you had a whole set of winter wheels, not just tires, AND you had a garage or driveway with enough space to work, AND you had an impact wrench to take off the lug nuts, AND you have a good floor jack and not the lovely scissor jack that comes with the car, AND everything goes smoothly and none of the nuts or wheels are rusted into place, then yeah, maybe you can get it done in 20 minutes. But the average person has to make an appointment at a garage to get it done, and that can suck and depending on where you work/live, where a garage is, your work schedule, etc..., it isn't always an quick and easy thing to do.
|
# ¿ Dec 6, 2016 21:56 |
|
Jerry Cotton posted:OK the first point I didn't even think about because everyone who lives in a place where Winter tyres are necessary does have two sets of wheels. To the other points: you're just slow and useless. The only specialty tool you need in addition to any jack is a cross wrench, and a length of pipe in case some of the bolts are rusted or too tight. Maybe add five minutes for wheezing and cursing if you're really fat. I've lived in northern NY (as in Adirondacks) or New England my whole life, and have known maybe half a dozen people who have a separate set of wheels and not just tires. And if you want to come change my wheels on a snowy street because I live in an apartment with no driveway or garage to park in*, with cars whizzing by you in the dark who can't see you, spraying snow and slush and almost hitting you, be my guest. Clearly my meaningless anecdotes beat your meaningless anecdotes. *Actually I live in a nice house with driveway and garage, but I used to live in a tiny apartment with no parking, like lots of people do.
|
# ¿ Dec 6, 2016 22:41 |
|
Doggles posted:Don't take selfies on train tracks! https://www.youtube.com/watch?v=B1GoJk7BKd4
|
# ¿ Dec 8, 2016 21:48 |
|
^ ^ ^ No hardhat! Violation! ^ ^ ^ ChickenHeart posted:That said, a decent chunk of safety procedures followed today have their origins in stupid, avoidable accidents from yesteryear: MedicalDeviceSafety.txt Seriously, pretty much every safety feature, alarm, interlock, lockout, etc... on any medical device is there because at some point in the device's history, some nurse/doctor/patient/patient's family member/janitor/random looky-loo hit a button they weren't supposed to, or turned something off that should be on, or on that should be off, etc... One of my specialties was anesthesia machines, and basically every generation in the past few decades has had a new safety feature that at some point engineers and doctors said wasn't needed because "That's not necessary! The anesthesiologist knows what he's doing! Things like... The knob to control Oxygen flow has to be both larger and have different knurling than the knobs for nitrous oxide and air. This is because on at least one occasion, a doctor was looking at something else, either the patient, or a life signs monitor (or a magazine), and just started turning the knob up to increase O2. But it was nitrous, and the patient was injured or died. Speaking of, the flow of nitrous oxide now has to have a physical connection in some way to the flow of O2. The ratio can never more more than 3 to 1 O2 to N20. This is because once (possibly multiple times) doctors increased the nitrous flow too much and the patients didn't get enough O2 and were injured or died.
|
# ¿ Dec 12, 2016 22:05 |
|
Snowglobe of Doom posted:But if this story gets out that might also hurt sales! So now the company has to make a difficult decision about whether to start warning people about the dangers they've known about all along or whether to continue keeping quiet about them. A painful and troubling decision that companies have been struggling with for a long, long time. Yeah, but Free Market! Thank God Trump's administration will remove all that pesky government intervention and finally let the small businessman thrive again.
|
# ¿ Dec 18, 2016 03:10 |
|
Bum the Sad posted:Uh yeah. That's the ideal scenario. If she had a total hip and wasn't under general that means your wife had a spinal which means the surgery caused zero pain. That's an easy sedation after that. I love doing those. That's a beautiful anesthetic. Wow, I never would have thought a total hip replacement would be done under anything other than general anesthesia. I mean...there's hammering, and drilling, and reaming of all kinds. I guess that's why you're the doctor.
|
# ¿ Jan 6, 2017 15:56 |
|
Less OSHA, more building-code violations, but... https://www.reddit.com/r/DIY/comments/5mb4g4/made_a_hidden_secret_staircase_to_access_my/
|
# ¿ Jan 6, 2017 19:02 |
|
A plane with a solarium? Designed by George Costanza? https://www.youtube.com/watch?v=y9DEWf-2do8
|
# ¿ Jan 23, 2017 15:42 |
|
Mikl posted:Personally I just have my headlights on every time I'm driving, even during the day. Am I weird for doing this? Same here, but only because I I replaced my headlights with LED bulbs. I have DRLs, but when they're on/the lights are in the "off" position, it sends a lower volage through, and it causes LED bulbs to flicker, so I have to turn them to 'on' to stop that.
|
# ¿ Jan 27, 2017 17:24 |
|
wolrah posted:"Plug and play" LEDs have the same problems as ebay HID kits. The optics of your light assembly aren't designed for the light pattern emitted by an LED bulb. It may look brighter, in fact it probably does, but that brightness is almost certainly not being used optimally and is probably worse in at least one way (glare, foreground illumination, etc.) Hmmm..interesting. I've noticed that foreground and just off to the side illumination isn't as good, but I have fog lights that I always keep on that fill in those areas. I also only replaced my low beams, not my high beams, so mostly just in-town driving where there's street lights.
|
# ¿ Jan 27, 2017 20:34 |
|
|
# ¿ Apr 29, 2024 09:18 |
|
http://i.imgur.com/ptYOh8L.gifv
|
# ¿ Feb 17, 2017 19:36 |