17 ms·

The writer is not an expert on earth quakes. Making such a bold claim that nothing can go wrong is plainly false. Just because they are an expert in one area,

by illumen 16y ago

The writer is not an expert on earth quakes. Making such a bold claim that nothing can go wrong is plainly false. Just because they are an expert in one area, does not mean they are an expert in all areas. There are already a number of people being treated for radiation poisoning. They have already admitted that there have been radiation releases above safe levels. I feel sorry for the engineers working so hard to fix this, as they face the largest dangers. They are sacrificing a lot to save other people. As history tells us, in other nuclear disasters these are the first people to die from the affects. Some have already died. A previous earthquake a few years ago caused an explosion in one of the reactors in Japan. I guess the costs and risks were weighed up - and the risks ignored. Previously the company CEO resigned because of falsified safety reports. The costs of nuclear reactors - even if you don't factor in the costs of these disasters are higher now than other forms of cleaner energy generation. Let's use the smarter, more innovative, and safer energy solutions available today. Let's leave these 50's and 60's era shitty technology behind.

SeoxyS 16y ago
Let's use the smarter, more innovative, and safer energy solutions available today. Let's leave these 50's and 60's era shitty technology behind. Oh, and what do you suggest? In the US, for example, we've just about dammed every river that can be dammed, and solar and wind are too expensive for wide scale deployments. The only real alternative we have to the 20% of our energy which comes from nuclear would be to add to the 45% which comes from coal (or to the 23% from natural gas.) That would be a disaster, coal plants are far more damaging than nuclear plants are. We should be doing the opposite. Replacing our alarmingly high coal energy usage with nuclear plants, instead. Too bad there's so much propaganda (and big-coal lobbying) against this. Nuclear is the only practical source of zero-emission energy for wide scale use. Personally, I'd much rather live with a couple nuclear incidents than with the horrors of today's fossile fuel industries.
- brazzy 16y ago
  solar and wind are too expensive for wide scale deployments. No, they aren't. And the only reason nuclear is considered "cheap" is that the costs of accidents and waste disposal are methodically underestimated. Oh, and another thing: Uranium fuel is a quite limited resource as well...
  - icarus_drowning 16y ago
    Thorium isn't.
    - shadowpwner 16y ago
      Yes, but major development is still needed to make such reactors safe and viable.
      - icarus_drowning 16y ago
        Sure. Major investment and infrastructure improvements are needed to make its alternatives viable too. EDIT: I should note that even the above is somewhat irrelevant to my original point, which was simply that one cannot dismiss nuclear power as a whole simply because one type of fuel supply is "limited".
  - SeoxyS 16y ago
    We have 50 years of petroleum left and maybe 100-200 of coal. Compare that to centuries of Uranium, Plutonium and other radioactive minerals. Also, emissions are a big deal, too. Nuclear waste is contained and far less dangerous (when kept properly) than fossile fuel emissions.
    - nl 16y ago
      I'm a long way from an opponent of nuclear power, but when you say Nuclear waste is contained and far less dangerous (when kept properly) than fossile fuel emissions. I think you might be making the opposite point to what you intend. You compare the worst case of safety & long term consequences for oil/coal (ie, the current situation), with the best case ("when kept properly") for nuclear power. A better comparison would be to compare the safety coal/oil power after spending the money required to keep nuclear waste safe on cleaning coal/oil emissions and improving mining safety, or else to compare the worst case in each scenario. The worst case for coal/oil is a few thousand dead (from mining) a year, and bad climate damage. The worst case for nuclear is a few million dead and regional environmental catastrophe. It's fair to have a discussion about the probability any disaster happening, but to preclude the possibility undermines your argument. To me, nuclear proponents making the case the nuclear is safe if everything goes well sound a lot like the NASA administrators who Feynman criticized in the challenger disaster report for not understanding risk.
- asharp 16y ago
  The problem with solar is that they require large amounts of resources to produce but also that they also produce the wrong type of power. To give you an example, think of a way to run a large aluminium smelter overnight using just solar cells. There isn't any sun shining, so you arn't getting any power in. You need to somehow store enough energy to run the plant overnight, and do it in a form that can actually be produced, isn't absurdly expensive and isn't utterly dangerous. And at the end of that, you need enough solar cells to produce enough power so that your countries economy doesn't stop in the first spat of bad weather. I do agree with your point, however. Fossil fuels cause too much damage to the environment for them to be viable long term. The only question is how do we go about replacing them, with the current political state of the issue?
  - shadowpwner 16y ago
    > Wrong type of power. I don't think you explained this. It seems as though you're just arguing about the cost of batteries, not a certain "type" of power. (what types of power are there, anyways? I only know of one: electricity. There are many different ways to generate it though..)
    - nitrogen 16y ago
      Batteries don't actually store electricity. They convert electrical energy into chemical energy (and vice versa). I believe the "wrong type of power" referred to above was electrical vs. thermal energy, as well as delivery at the wrong time.
    - asharp 16y ago
      The power for a particular grid generally has two components, that which is always on and that which fluctuates through the day. To give you an example, an aluminum smelter will always use a fixed (and very large) quantity of electricity, day or night, rain or shine. As it is impractical to store electricity anywhere near the scale required to power these types of buildings, you need a power plant that can provide cheaply a continuous supply of power. These are known as your base load power plants. To show you that the storage of large quantities of is impractical by example, think of the last time you visited a data center, and remember the rows upon rows of of UPS batteries required to run one datacenter for a few minutes. It stands to reason that enough batteries to power the datacenter for an extended period of time (ie. days), would be utterly impractical. This is why datacenters have generators, ie. the batteries can't power the datanceter indefinitely and when the batteries run out, it needs to produce the power to power the datacenter. [1] http://en.wikipedia.org/wiki/Base_load_power_plant http://en.wikipedia.org/wiki/Base_load_power_plant
lutorm 16y ago
The Boston Globe this morning talked about people with acute radiation sickness, too. I don't know how much faith to put in that statement, but if it's true certainly the amount of radiation release is far, far greater than anything that this post envisions. In that case, he clearly can't be correct.
nitrogen 16y ago
Let's use the smarter, more innovative, and safer energy solutions available today. I agree. Let's replace all ~40-year-old reactors (like the ones breaking down in Japan) with modern, fail-safe nuclear designs.
- lispm 16y ago
  Let's direct the money necessary for those into renewable energy instead.

by illumen 16y ago

SeoxyS 16y ago

Let's use the smarter, more innovative, and safer energy solutions available today. Let's leave these 50's and 60's era shitty technology behind. Oh, and what do you suggest? In the US, for example, we've just about dammed every river that can be dammed, and solar and wind are too expensive for wide scale deployments. The only real alternative we have to the 20% of our energy which comes from nuclear would be to add to the 45% which comes from coal (or to the 23% from natural gas.) That would be a disaster, coal plants are far more damaging than nuclear plants are. We should be doing the opposite. Replacing our alarmingly high coal energy usage with nuclear plants, instead. Too bad there's so much propaganda (and big-coal lobbying) against this. Nuclear is the only practical source of zero-emission energy for wide scale use. Personally, I'd much rather live with a couple nuclear incidents than with the horrors of today's fossile fuel industries.

brazzy 16y ago
solar and wind are too expensive for wide scale deployments. No, they aren't. And the only reason nuclear is considered "cheap" is that the costs of accidents and waste disposal are methodically underestimated. Oh, and another thing: Uranium fuel is a quite limited resource as well...
- icarus_drowning 16y ago
  Thorium isn't.
  - shadowpwner 16y ago
    Yes, but major development is still needed to make such reactors safe and viable.
    - icarus_drowning 16y ago
      Sure. Major investment and infrastructure improvements are needed to make its alternatives viable too. EDIT: I should note that even the above is somewhat irrelevant to my original point, which was simply that one cannot dismiss nuclear power as a whole simply because one type of fuel supply is "limited".
- SeoxyS 16y ago
  We have 50 years of petroleum left and maybe 100-200 of coal. Compare that to centuries of Uranium, Plutonium and other radioactive minerals. Also, emissions are a big deal, too. Nuclear waste is contained and far less dangerous (when kept properly) than fossile fuel emissions.
  - nl 16y ago
    I'm a long way from an opponent of nuclear power, but when you say Nuclear waste is contained and far less dangerous (when kept properly) than fossile fuel emissions. I think you might be making the opposite point to what you intend. You compare the worst case of safety & long term consequences for oil/coal (ie, the current situation), with the best case ("when kept properly") for nuclear power. A better comparison would be to compare the safety coal/oil power after spending the money required to keep nuclear waste safe on cleaning coal/oil emissions and improving mining safety, or else to compare the worst case in each scenario. The worst case for coal/oil is a few thousand dead (from mining) a year, and bad climate damage. The worst case for nuclear is a few million dead and regional environmental catastrophe. It's fair to have a discussion about the probability any disaster happening, but to preclude the possibility undermines your argument. To me, nuclear proponents making the case the nuclear is safe if everything goes well sound a lot like the NASA administrators who Feynman criticized in the challenger disaster report for not understanding risk.
asharp 16y ago
The problem with solar is that they require large amounts of resources to produce but also that they also produce the wrong type of power. To give you an example, think of a way to run a large aluminium smelter overnight using just solar cells. There isn't any sun shining, so you arn't getting any power in. You need to somehow store enough energy to run the plant overnight, and do it in a form that can actually be produced, isn't absurdly expensive and isn't utterly dangerous. And at the end of that, you need enough solar cells to produce enough power so that your countries economy doesn't stop in the first spat of bad weather. I do agree with your point, however. Fossil fuels cause too much damage to the environment for them to be viable long term. The only question is how do we go about replacing them, with the current political state of the issue?
- shadowpwner 16y ago
  > Wrong type of power. I don't think you explained this. It seems as though you're just arguing about the cost of batteries, not a certain "type" of power. (what types of power are there, anyways? I only know of one: electricity. There are many different ways to generate it though..)
  - nitrogen 16y ago
    Batteries don't actually store electricity. They convert electrical energy into chemical energy (and vice versa). I believe the "wrong type of power" referred to above was electrical vs. thermal energy, as well as delivery at the wrong time.
  - asharp 16y ago
    The power for a particular grid generally has two components, that which is always on and that which fluctuates through the day. To give you an example, an aluminum smelter will always use a fixed (and very large) quantity of electricity, day or night, rain or shine. As it is impractical to store electricity anywhere near the scale required to power these types of buildings, you need a power plant that can provide cheaply a continuous supply of power. These are known as your base load power plants. To show you that the storage of large quantities of is impractical by example, think of the last time you visited a data center, and remember the rows upon rows of of UPS batteries required to run one datacenter for a few minutes. It stands to reason that enough batteries to power the datacenter for an extended period of time (ie. days), would be utterly impractical. This is why datacenters have generators, ie. the batteries can't power the datanceter indefinitely and when the batteries run out, it needs to produce the power to power the datacenter. [1] http://en.wikipedia.org/wiki/Base_load_power_plant http://en.wikipedia.org/wiki/Base_load_power_plant

lutorm 16y ago

The Boston Globe this morning talked about people with acute radiation sickness, too. I don't know how much faith to put in that statement, but if it's true certainly the amount of radiation release is far, far greater than anything that this post envisions. In that case, he clearly can't be correct.

nitrogen 16y ago

Let's use the smarter, more innovative, and safer energy solutions available today. I agree. Let's replace all ~40-year-old reactors (like the ones breaking down in Japan) with modern, fail-safe nuclear designs.

lispm 16y ago
Let's direct the money necessary for those into renewable energy instead.