Liquorpuki
Mar 15, 11:38 PM
I did a little reading and now am a one minute expert... :p
I've read these reactors did auto shut down when the earthquake hit. The problem is that the rods create tremendous persistent heat even after a shutdown, and it is the lack of cooling water that is causing the problem.
Could it be considered a myth that any nuclear reactor can be expected to automatically safely shutdown when power to all safety systems are lost no matter how it is designed?
And who was saying this could not be like Chernobyl??
If you want to get technical, the lack of cooling water was caused by the inability to activate the backup generators. The switchgear for the backup generators was flooded by the tsunami. I could come up with a ton of engineering design decisions that could've prevented this and none of them have to do with the reactor or nuclear technology
- Not putting critical switchgear in a basement that could get flooded
- Pre-installing pumps in the basement to remove the water in the case of a flood
- Having a redundant set of switchgear/BU generators with an additional switchover scheme in the event the primary switchgear malfunctions
- Having an additional distribution panel or tap point so I could use portable generators to power the cooling system
- Building a taller tsunami barrier
- Putting all critical components in a secure building, not just the reactor.
Even though the radiation leak is devastating because, well it's radiation, it's the electrical and structural engineers who failed here, not the nuclear engineers. Personally I think there needs be a design standards revision when it comes to nuclear stations, which is what I'm hoping other countries are referring to when they say they're watching and taking notes.
I've read these reactors did auto shut down when the earthquake hit. The problem is that the rods create tremendous persistent heat even after a shutdown, and it is the lack of cooling water that is causing the problem.
Could it be considered a myth that any nuclear reactor can be expected to automatically safely shutdown when power to all safety systems are lost no matter how it is designed?
And who was saying this could not be like Chernobyl??
If you want to get technical, the lack of cooling water was caused by the inability to activate the backup generators. The switchgear for the backup generators was flooded by the tsunami. I could come up with a ton of engineering design decisions that could've prevented this and none of them have to do with the reactor or nuclear technology
- Not putting critical switchgear in a basement that could get flooded
- Pre-installing pumps in the basement to remove the water in the case of a flood
- Having a redundant set of switchgear/BU generators with an additional switchover scheme in the event the primary switchgear malfunctions
- Having an additional distribution panel or tap point so I could use portable generators to power the cooling system
- Building a taller tsunami barrier
- Putting all critical components in a secure building, not just the reactor.
Even though the radiation leak is devastating because, well it's radiation, it's the electrical and structural engineers who failed here, not the nuclear engineers. Personally I think there needs be a design standards revision when it comes to nuclear stations, which is what I'm hoping other countries are referring to when they say they're watching and taking notes.
edifyingGerbil
Apr 27, 12:10 PM
That particular assumption is one of my pet peeves. :D
(The assumption that God is the Christian version.)
For the purposes of the various arguments which try to prove the existence of God, they are all referring to the Judaeo-Christian God. The arguments try to fit in an omnipotent, omniscient, omnibenevolent being within a framework.... Although when I say fit it's more like shoe-horn.
The main argument against the Judaeo-Christian God is: there is evil in the world, God is meant to be all-powerful and all-loving, and all-knowing, yet evil continues unabated. Either God is not powerful enough to stem the tide of "evil" in which case he's not worthy of worship, or God doesn't know we're suffering, or God knows and is powerful enough but chooses not to do anything.
You should read Spinoza's idea of God, pantheism (if you don't know it already, I'm sorry for assuming). It's the one that most appeals to me :D
(The assumption that God is the Christian version.)
For the purposes of the various arguments which try to prove the existence of God, they are all referring to the Judaeo-Christian God. The arguments try to fit in an omnipotent, omniscient, omnibenevolent being within a framework.... Although when I say fit it's more like shoe-horn.
The main argument against the Judaeo-Christian God is: there is evil in the world, God is meant to be all-powerful and all-loving, and all-knowing, yet evil continues unabated. Either God is not powerful enough to stem the tide of "evil" in which case he's not worthy of worship, or God doesn't know we're suffering, or God knows and is powerful enough but chooses not to do anything.
You should read Spinoza's idea of God, pantheism (if you don't know it already, I'm sorry for assuming). It's the one that most appeals to me :D
OneMammoth
May 2, 09:11 AM
About as huge as most windows ones!
Bigger, most Windows PC have anti-virus, can you say the same for Macs?
Bigger, most Windows PC have anti-virus, can you say the same for Macs?
flopticalcube
Apr 23, 01:33 PM
A lot of people seem to entertain this notion that theists don't use any sort of logic or reason to ground their faith but they do.
Only as much as many atheists do. Most "believers" of a particular faith are born into it and indoctrinated since youth. Many have never ventured to think about these things for themselves. A good atheist/agnostic parent would always encourage their children to come to their own conclusions about faith whether through reason or an epiphany. I would hope a good religious parent would do the same and respect the decision. That is not something I have witnessed a lot of.
Only as much as many atheists do. Most "believers" of a particular faith are born into it and indoctrinated since youth. Many have never ventured to think about these things for themselves. A good atheist/agnostic parent would always encourage their children to come to their own conclusions about faith whether through reason or an epiphany. I would hope a good religious parent would do the same and respect the decision. That is not something I have witnessed a lot of.
JasperJanssen
Apr 30, 03:07 AM
Another one...
You didn't even read that article did you?
Those "servers": each server has two Intel Quad-Core Processors running at 50W, 24GB of memory and a 120GB disk drive. Sounds like a nicely packed PC doesn't it?
No, it sounds like a server. Nicely packed PCs haven't had two sockets for a few years now.
They are built in a way so they can work 24/7 for years without overheating. At home I use a dual Xeon setup. You know what's a Xeon right? So... if it's a server chip how come do I have it on my desktop PC??
It's a server/workstation chip and what you have is a workstation. If it has two sockets with four cores each, let alone 24 gig of memory, it is *not* a desktop PC.
You didn't even read that article did you?
Those "servers": each server has two Intel Quad-Core Processors running at 50W, 24GB of memory and a 120GB disk drive. Sounds like a nicely packed PC doesn't it?
No, it sounds like a server. Nicely packed PCs haven't had two sockets for a few years now.
They are built in a way so they can work 24/7 for years without overheating. At home I use a dual Xeon setup. You know what's a Xeon right? So... if it's a server chip how come do I have it on my desktop PC??
It's a server/workstation chip and what you have is a workstation. If it has two sockets with four cores each, let alone 24 gig of memory, it is *not* a desktop PC.
mroddjob
Apr 13, 05:24 AM
I'm confused as to why everyone is saying this is a step down from FCP7, from what I saw of the feeds apple were just showcasing some of the new features. I may be wrong but i didn't see anywhere where they said they were taking functionality out. They didn't mention color or the rest of FCS but they didn't say they were getting rid of everything. So how can people say this has dropped down to a prosumer level?
If all they did was re-write with 64 bit support then it would be a step up, but they also added some new useful features, (may not be game changing but i'm sure everyone will find something that will be helpful rather than a hindrance). In which case, in my book this still makes it pro software.
It was a first look at beta software, they haven't said they've removed anything so everything people are saying is just speculation for the sake of complaining.
If all they did was re-write with 64 bit support then it would be a step up, but they also added some new useful features, (may not be game changing but i'm sure everyone will find something that will be helpful rather than a hindrance). In which case, in my book this still makes it pro software.
It was a first look at beta software, they haven't said they've removed anything so everything people are saying is just speculation for the sake of complaining.
myamid
Sep 12, 07:13 PM
I am a video editor. All the content I shoot these days is High Def. My client's video is high def. The personal movies I take of my kids are high def. I edit them in either Final Cut Pro HD or iMovie HD. I use a dLink 550 now to stream high def to my 27 LCD monitor.
BlueRay disks are soon to be high def. The iTV will handle High Def via ethernet at least.
High Def Broadcasts exist right now in SLC.
Not sure where you are at with all this but I view a lot of high def content.
So? This still doesn't mean that any HiDef content will show up on iTunes anytime soon or the the iTV will even support it out of the gate. I think it's a big mistake to assume things... Hope and dream all you want, but don't assume...
BlueRay disks are soon to be high def. The iTV will handle High Def via ethernet at least.
High Def Broadcasts exist right now in SLC.
Not sure where you are at with all this but I view a lot of high def content.
So? This still doesn't mean that any HiDef content will show up on iTunes anytime soon or the the iTV will even support it out of the gate. I think it's a big mistake to assume things... Hope and dream all you want, but don't assume...
AppliedVisual
Oct 12, 03:43 PM
Wow I didn't even know such an accessory existed:
Gefen 4x1 DVI DL Switcher (Parallel Control) $899 (http://www.gefen.com/kvm/product.jsp?prod_id=3499)
But the price is almost that of another screen! Holy Moly. You have a better place to buy it for less with link please?
Unfortunately, I don't. :( You should try www.copperbox.com or www.ramelectronics.net - they may be able to quote you a better price, but I don't know how much better.
So you gonna go with the ATI Dual Dual Link DVI Card on your Mac Pro? What card do you have in your Quad. I bought mine refurb and Apple doesn't sell a Dual Dual Link video card for it for post-purchase upgrade that I know of. Do you? Could just buy another cheap NVIDEA GeForce 6600 card that is missing the noisy fan. Don't do 3-D or games.
I have the nVidia 7800GT card in both my G5 quads. It and the Quadro FX4000 were Apple's first offerings with 2xdual-link ports that I'm aware of. They went to the ATI X1900XT with the Mac Pro and replaced the the FX4000 with the FX4500 sometime last spring. Anyway, I think all the G5 quads are PCI-E x16 capable so you should be able to drop in any Mac EFI compliant PCI-E video card that has the dual-link connectors, but I'm not positive on this. The x1900xt sops up an adjacent card slot, which isn't an issue on the Mac Pro, but could cause problems on a G5 depending on what you may have installed. But I'm willing to bet that the current 7300GT card for $149 (1x dual-link, 1x single-link) will work just fine. I'm sure someone knows for sure.
And yeah, I will buy the Mac pro with the x1900xt unless something better comes along before I click the buy button.
Gefen 4x1 DVI DL Switcher (Parallel Control) $899 (http://www.gefen.com/kvm/product.jsp?prod_id=3499)
But the price is almost that of another screen! Holy Moly. You have a better place to buy it for less with link please?
Unfortunately, I don't. :( You should try www.copperbox.com or www.ramelectronics.net - they may be able to quote you a better price, but I don't know how much better.
So you gonna go with the ATI Dual Dual Link DVI Card on your Mac Pro? What card do you have in your Quad. I bought mine refurb and Apple doesn't sell a Dual Dual Link video card for it for post-purchase upgrade that I know of. Do you? Could just buy another cheap NVIDEA GeForce 6600 card that is missing the noisy fan. Don't do 3-D or games.
I have the nVidia 7800GT card in both my G5 quads. It and the Quadro FX4000 were Apple's first offerings with 2xdual-link ports that I'm aware of. They went to the ATI X1900XT with the Mac Pro and replaced the the FX4000 with the FX4500 sometime last spring. Anyway, I think all the G5 quads are PCI-E x16 capable so you should be able to drop in any Mac EFI compliant PCI-E video card that has the dual-link connectors, but I'm not positive on this. The x1900xt sops up an adjacent card slot, which isn't an issue on the Mac Pro, but could cause problems on a G5 depending on what you may have installed. But I'm willing to bet that the current 7300GT card for $149 (1x dual-link, 1x single-link) will work just fine. I'm sure someone knows for sure.
And yeah, I will buy the Mac pro with the x1900xt unless something better comes along before I click the buy button.
citizenzen
Mar 27, 07:37 PM
What does "anti-gay" mean?
It means that his motivation is to get rid of the gay and not necessarily the welfare of his patient.
For instance, a sex-change doctor/therapist wouldn't care if he's treating a man who wants to change into a woman or a woman who wants to change into a man. They're just there to facilitate whatever change the patient seeks to make.
I doubt your doctor would ever consent to changing the orientation of a straight person to gay, because he's not interested in facilitating his patient's needs, he's really only interested in forwarding his own (anti-gay) agenda.
It means that his motivation is to get rid of the gay and not necessarily the welfare of his patient.
For instance, a sex-change doctor/therapist wouldn't care if he's treating a man who wants to change into a woman or a woman who wants to change into a man. They're just there to facilitate whatever change the patient seeks to make.
I doubt your doctor would ever consent to changing the orientation of a straight person to gay, because he's not interested in facilitating his patient's needs, he's really only interested in forwarding his own (anti-gay) agenda.
DavidCar
Sep 26, 12:16 AM
...In the likely event Apple choses to use Cloverton Xeon core as the next Mac Pro CPU, educated speculation would indicate that Apple would elect to only use the X5355 and E5345, as they are the only models that support a 1333 MHz front side bus, which is what current Mac Pros use. In such a scenario, Apple may elect to keep a Woodcrest configuration at the bottom end for customizability (currently, Apple offers 3 chip speeds in the Mac Pro). ...Why would they change the basic configuration of the Mac Pro? The two Clovertown chips will just appear as high end options as soon as they become available.
Ljohnson72
Jan 28, 10:59 PM
Because Android isn't an OS that is on multiple devices on multiple carriers. :rolleyes:
skunk
Apr 27, 09:21 AM
A slight correction: you either believe in the Biblical God and that the Bible is divinely inspired or you believe neither.
You can believe there is a God without believing the Judeo/Christian folklore.
Exactly what I was going to say.
<high five>
You can believe there is a God without believing the Judeo/Christian folklore.
Exactly what I was going to say.
<high five>
takao
Mar 15, 08:20 PM
If they really can afford to take them off the grid, then why are they running? Perhaps they are sewlling the enegry to other countries and don't want to lose the revenue? Or maybe the German government is unwilling to remove a domestic power-producing option in favor of fuels they have to import from elsewhere?
An intersting situation.
germany is an electricity exporting country so they were "makin' teh moneys" ;)
some now other infos i have gathered: 2 of those power plants which 'had been shut down' actually have been powered down since more than half a year anyway (as initially planed in the 2002 nuclear law compromise contract) but haven't been started up for the CDU/FDP coaltion plan to prolong their use
2 reactors are already confirmed by the local governments as being shut of for good (Isar1,Neckarwestheim I) and the chances for Brunsb�ttel and Biblis ,which haven't exactly spotless records, are more or less considered also to be 0% unless a miracle happens
Baden-W�rttembergs ministers Stefan Mappus seems to have been moved rather personally: last year he was one of the main supporters of prolonging the running times of the reactors and lobbying for more nuclear power: now he already took one plant off for good and during the speech in the local goverment of BW he showed to be obviously rather moved talking about "many strong personal beliefs shaken" "the question of responsibility of nuclear power ... even for me personally" etc.
it might very well be that this event could be the final nail in the coffin for nuclear power in the CDU. A majority party simply can't support a position which 80+% of all german voters oppose.
edit: a note to add: in germany similar to other countries the local governments of the 'states' are responsible for allowing power suppliers to operate nuclear plants...
in the 2002 nuclear law building new commercial nuclear power plants was forbidden by law ... not that after 1986 building a new plant turned incredible difficult/next to impossible anyway
An intersting situation.
germany is an electricity exporting country so they were "makin' teh moneys" ;)
some now other infos i have gathered: 2 of those power plants which 'had been shut down' actually have been powered down since more than half a year anyway (as initially planed in the 2002 nuclear law compromise contract) but haven't been started up for the CDU/FDP coaltion plan to prolong their use
2 reactors are already confirmed by the local governments as being shut of for good (Isar1,Neckarwestheim I) and the chances for Brunsb�ttel and Biblis ,which haven't exactly spotless records, are more or less considered also to be 0% unless a miracle happens
Baden-W�rttembergs ministers Stefan Mappus seems to have been moved rather personally: last year he was one of the main supporters of prolonging the running times of the reactors and lobbying for more nuclear power: now he already took one plant off for good and during the speech in the local goverment of BW he showed to be obviously rather moved talking about "many strong personal beliefs shaken" "the question of responsibility of nuclear power ... even for me personally" etc.
it might very well be that this event could be the final nail in the coffin for nuclear power in the CDU. A majority party simply can't support a position which 80+% of all german voters oppose.
edit: a note to add: in germany similar to other countries the local governments of the 'states' are responsible for allowing power suppliers to operate nuclear plants...
in the 2002 nuclear law building new commercial nuclear power plants was forbidden by law ... not that after 1986 building a new plant turned incredible difficult/next to impossible anyway
tteerts
Sep 29, 09:28 AM
Thanks for the info folks. I would definitely not have picked up on that subtelty otherwise.
skunk
Mar 25, 06:59 PM
I try to, but public service keeps dragging me away.I thought this was your idea of public service.
And it's getting damn annoying.You're not wrong.
And it's getting damn annoying.You're not wrong.
Rt&Dzine
Apr 22, 09:37 PM
The reason I'm agnostic is because there is no evidence of God(s), but I'm open to the possibility. As of yet, no one has made a good case. It always comes down to the leap of faith. And the only reason to take the leap of faith is because that person needs to believe in a god for some reason.
~Shard~
Oct 26, 09:25 AM
Great news! Let's hope it's true, as it would be nice to see Apple forge forward with frequent updates in this manner as they have already done to an extent. The days of waiting months for a 100 MHz PPC speed bump are long gone! :D
OllyW
Apr 13, 02:41 AM
I bet the guy who destroyed iMovie 06 has something to do with this. Lets just hope I'm wrong.
Do you mean the same guy who led the team that created Final Cut Pro in the first place? ;)
Do you mean the same guy who led the team that created Final Cut Pro in the first place? ;)
babyj
Sep 21, 03:17 AM
There is going to be a lot of changes to how we watch and pay for tv shows over the next few years, its still early days at the moment. The main change will be watching everything on demand rather than at the time it is broadcast.
The bottom line is that the tv companies (producers and broadcasters) have to make money from the shows. That money can come from advertising, cable / satellite subscriptions, paying for downloads or for on demand type services.
Everyone is treading very carefully at present as they don't want to upset the balance. For example, brands won't pay for advertising if no one is watching the ads as viewers are all buying downloads and until the downloads are paying the bills the tv companies don't want to do anything too drastic.
Here in the UK the next big thing is likely to be the BBC going all out with downloads and streaming of their content. Which in theory won't cost anyone in the UK much (maybe just paying for the traffic) as we already pay through the tv license.
If Apple want to get a good market share in the UK they need to forget about tv shows and do a deal for content from the BBC and the Premiership, as the exclusive live rights to the latter is what made Sky so big and popular.
The bottom line is that the tv companies (producers and broadcasters) have to make money from the shows. That money can come from advertising, cable / satellite subscriptions, paying for downloads or for on demand type services.
Everyone is treading very carefully at present as they don't want to upset the balance. For example, brands won't pay for advertising if no one is watching the ads as viewers are all buying downloads and until the downloads are paying the bills the tv companies don't want to do anything too drastic.
Here in the UK the next big thing is likely to be the BBC going all out with downloads and streaming of their content. Which in theory won't cost anyone in the UK much (maybe just paying for the traffic) as we already pay through the tv license.
If Apple want to get a good market share in the UK they need to forget about tv shows and do a deal for content from the BBC and the Premiership, as the exclusive live rights to the latter is what made Sky so big and popular.
I'mAMac
Aug 29, 04:29 PM
My point is that Greenpeace would be far better served educating the public how to help. They get even 10% of the world's population to make some radical changes in their lives and the changes to the planet would be amazing.
I agree corporations need to set examples and do teh best they can. I don't think its where environmentalists should be pointing fingers.
You , me and everyone else are the biggest polluters.
right. why don't they invent something that doesnt pollute so we can all use it. (yeah right)
I agree corporations need to set examples and do teh best they can. I don't think its where environmentalists should be pointing fingers.
You , me and everyone else are the biggest polluters.
right. why don't they invent something that doesnt pollute so we can all use it. (yeah right)
AJsAWiz
Sep 2, 01:25 PM
:D:D:D
The happiest dat of
Great! :) Hope you come back and let us know how the service is and how it compares to AT&T. Which phone did you get?
[QUOTE=drapacioli;10977661]Is it just certain phones that get dropped calls? I have AT&T and when I demoed the iPhone in store the only phone call I tried to make with it was a dropped call. But my current phone, the Samsung Captivate, I have never even had a low signal, let alone a dropped call.
You might have a point. I've been side by side with another person (also an AT&T subscriber) who has a Nokia. I have no or low bars and they have bars.
The happiest dat of
Great! :) Hope you come back and let us know how the service is and how it compares to AT&T. Which phone did you get?
[QUOTE=drapacioli;10977661]Is it just certain phones that get dropped calls? I have AT&T and when I demoed the iPhone in store the only phone call I tried to make with it was a dropped call. But my current phone, the Samsung Captivate, I have never even had a low signal, let alone a dropped call.
You might have a point. I've been side by side with another person (also an AT&T subscriber) who has a Nokia. I have no or low bars and they have bars.
Piggie
Apr 28, 02:10 PM
Even our PCs are not standalone by that definition, basically needing a Net connection to get much done.
That makes me smile.. :)
You must be very young :D
It's funny as I'm sure the world of computing managed to perform quite well as did I with all my many computers, many many MANY years before the internet was around and in use my the public in any real numbers and we could download pictures of naked ladies :eek:
A PC can do anything and everything you want, It's a full computer, not a web browser.
That makes me smile.. :)
You must be very young :D
It's funny as I'm sure the world of computing managed to perform quite well as did I with all my many computers, many many MANY years before the internet was around and in use my the public in any real numbers and we could download pictures of naked ladies :eek:
A PC can do anything and everything you want, It's a full computer, not a web browser.
LightSpeed1
Apr 22, 12:48 AM
It was only a matter of time.
Doctor Q
Mar 18, 04:10 PM
Apple's "fix" for this is fairly simple. Send the files in an ecrypted form. In order to maximize caching, use a common key that all iTunes clients have built-in, sort of like DVDs and CES. The client can then decrypt with the common key and re-encrypt with the DRM key.Don't iTMS and iTunes already do this?