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#201
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 15:28, Pancho wrote:
On 26/02/2021 15:18, The Natural Philosopher wrote: On 26/02/2021 14:25, Pancho wrote: On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. No, just confidence. Its only your complete lack of technical understanding* plus your total desire to remain irrationally* scared of 'nuclear power' against all reason that spins that in your mind into 'overconfidence' I'm 100% pro nuclear fission, 100% pro research into breeder reactors. Pro SMR, would be also be happy with a massive reactor building program like happened in France. I'm even pro fission as opposed to fusion. Unfortunately I'm also familiar with the kind of political idiocy that infects big projects But not with the quality of engineers that actually exists, despite that, nor yet the systems of 'total quality' that are completely alien to art students and the political class, yet are what makes industrial engineering the quality product (as opposed to commercial product design) that it is. -- "A point of view can be a dangerous luxury when substituted for insight and understanding". Marshall McLuhan |
#202
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 14:25, Pancho wrote:
On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. No, this was considered a very important test to establish a different aspect of safety. They were so focussed on this that they turned off their brains. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. For the last couple of decades virtually all the focus for new designs has been on passive safety. The western systems are probably safer and better run, but to quote Schiller:* "Against stupidity the gods themselves contend in vain." I can't think of a significant engineering failure in the past 50 years where no-one said "With hindsight, we knew that could happen". You have probably got to go back to the Comet 1 failures in the 50's, with fatigue initiated by fretting at rivets, and stress concentration factors at window corners. The Liberty ship failures in WW2 led to the science of fracture mechanics. |
#203
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 19/02/2021 16:49, Jethro_uk wrote:
On Fri, 19 Feb 2021 16:09:11 +0000, Fredxx wrote: The two disasters, namely Chernobyl and Fukushima were two disasters waiting to happen. The lessons are don't operate a reactor with known design flaws and don't build a reactor by the ocean with a history of tsunamis. WEll that rather ****s Japan then .... Not at all. It was 40 year old designs that failed, because all their backup generators were on the main raft. Modern designs put them a little way up the hill, out of reach of any remotely conceivable flooding. |
#204
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 16:29, newshound wrote:
On 26/02/2021 14:25, Pancho wrote: On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. No, this was considered a very important test to establish a different aspect of safety. They were so focussed on this that they turned off their brains. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. For the last couple of decades virtually all the focus for new designs has been on passive safety. The western systems are probably safer and better run, but to quote Schiller:* "Against stupidity the gods themselves contend in vain." I can't think of a significant engineering failure in the past 50 years where no-one said "With hindsight, we knew that could happen". You have probably got to go back to the Comet 1 failures in the 50's, with fatigue initiated by fretting at rivets, and stress concentration factors at window corners. The Liberty ship failures in WW2 led to the science of fracture mechanics. Even the Russians knew the RBMKs were an accident waiting to happen. In Japan the question 'what if a tsunami hits' had been answered by ' the seven meter wall will keep it out' , and if someone had said 'what if it doesn't?' the answer would correctly have been - 'the loss of four reactors with secondary containment will be the least of our worries compared to the devastation and loss of life such a tsunami would wreak'. Its a bit like saying our reactors need to be safe from nuclear attack. Why? A few more mSv of radiation when ****loads has been dropped in bomb form... The point about safety in a quality controlled environement is that every incident that us not in accordance with regulations is noted, and its implications are considered. The procedures or parts are modified and tested. Rolls Royce is the best possible company to be doing this - they have a track record in small PWRs from submarines. They have a track record in power generations from OCGT and CCGT adaptations of aero engines,. They also have the total quality approach in place for the jet engine program. And they have manufacturing capable of high quality mass production. -- "When one man dies it's a tragedy. When thousands die it's statistics." Josef Stalin |
#205
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 16:40, newshound wrote:
On 19/02/2021 16:49, Jethro_uk wrote: On Fri, 19 Feb 2021 16:09:11 +0000, Fredxx wrote: The two disasters, namely Chernobyl and Fukushima were two disasters waiting to happen. The lessons are don't operate a reactor with known design flaws and don't build a reactor by the ocean with a history of tsunamis. WEll that rather ****s Japan then .... Not at all. It was 40 year old designs that failed, because all their backup generators were on the main raft. Modern designs put them a little way up the hill, out of reach of any remotely conceivable flooding. And again there was nothing wrong with Fuku, Even with hindsight the engineering decisions were not wrong. If someone has said 'proof it against a 15 meter tsunami' they answer would have been 'what for? that's going to kill 20,000 people or more., And we will lose four reactors. And there will be no loss of life due to that, so it's a waste of time and money'. Fuku reactors were old BWRs of 1970s vintage and even so, they stood up really well. -- If you tell a lie big enough and keep repeating it, people will eventually come to believe it. The lie can be maintained only for such time as the State can shield the people from the political, economic and/or military consequences of the lie. It thus becomes vitally important for the State to use all of its powers to repress dissent, for the truth is the mortal enemy of the lie, and thus by extension, the truth is the greatest enemy of the State. Joseph Goebbels |
#206
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
"The Natural Philosopher" wrote in message ... On 25/02/2021 22:55, Steve Walker wrote: Plus the Soviet Union did not even require any containment around the reactor. Gotta lurve these Left leaning systems of gubberment They knew it was unsafe, but did nothing about it. After Chernobyl, they did make some changes to improve safety - making the basic design safer. Changes that they could have done years earlier, but no-one dared to speak out against higher power. 'Cancel' culture was invented by communists. Bull****. The Party Is Right. End Of. It Cannot Make Mistakes. Thats not cancel culture. UK companies in the nuclear industry have a policy that anyone - no matter if they a Nuclear Safety Engineer or a humble labourer, can stop any job at any time if they think that there is danger ... even if that job is nothing to do with them, but they are just passing by and see something. Nose picking *******s |
#207
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
"charles" wrote in message ... In article , Radio Man wrote: Jethro_uk wrote: On Fri, 12 Feb 2021 11:24:42 +0000, Andy Burns wrote: Jethro_uk wrote: Especially the possibility for desalination - plonk a few of these around the parts of the world that need water and consider the electricity a handy by product Isn't the electricity /used/ to do the desalination? Humour fail Although, come to think of it, no. Well, not necessarily. Nuclear reactor. Shedloads of serious heat (i.e. 100C) might as well just distil the seawater. Unless you want to extract metals by electrolysis I guess ? It is possible to reclaim desert (or so I have been told) if you can irrigate and foliate enough area to start releasing water. Although it has to be *very* big. The original way salt was extracted from sea water was by natural evaporation but that was to collect the salt. In general, it relied on heat from wood or coal fires. Nope, he's right, it was by natural evaporation in big salt pans. |
#208
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On Fri, 26 Feb 2021 15:19:17 +0000, The Natural Philosopher
wrote: snip And all milk in a huge area around windscale was collected from the farms and destroyed to stop people drinking it. Poured into the drains and hence ultimately to the sea, IIRC. Perfectly sensible, for Iodine 131. Mainly from the Lake District, I think. Perfectly sensible tat the time and lack of understanding Today a complete waste of decent milk. Indeed it would be, it should have gone to the calves it was meant for (especially today with so many alternatives that don't involve animal suffering and exploitation). Cheers, T i m |
#209
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
In article , Rod Speed
wrote: "charles" wrote in message ... In article , Radio Man wrote: Jethro_uk wrote: On Fri, 12 Feb 2021 11:24:42 +0000, Andy Burns wrote: Jethro_uk wrote: Especially the possibility for desalination - plonk a few of these around the parts of the world that need water and consider the electricity a handy by product Isn't the electricity /used/ to do the desalination? Humour fail Although, come to think of it, no. Well, not necessarily. Nuclear reactor. Shedloads of serious heat (i.e. 100C) might as well just distil the seawater. Unless you want to extract metals by electrolysis I guess ? It is possible to reclaim desert (or so I have been told) if you can irrigate and foliate enough area to start releasing water. Although it has to be *very* big. The original way salt was extracted from sea water was by natural evaporation but that was to collect the salt. In general, it relied on heat from wood or coal fires. Nope, he's right, it was by natural evaporation in big salt pans. In Australia - right. In northern Europe wrong. I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. -- from KT24 in Surrey, England "I'd rather die of exhaustion than die of boredom" Thomas Carlyle |
#210
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 20:17, charles wrote:
I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? -- People believe certain stories because everyone important tells them, and people tell those stories because everyone important believes them. Indeed, when a conventional wisdom is at its fullest strength, ones agreement with that conventional wisdom becomes almost a litmus test of ones suitability to be taken seriously. Paul Krugman |
#211
Posted to uk.d-i-y
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More Heavy Trolling by Senile Nym-Shifting Rodent Speed!
On Sat, 27 Feb 2021 05:27:38 +1100, Fredcantankerous trolling geezer Rodent
Speed, the auto-contradicting senile sociopath, blabbered, again: FLUSH the trolling senile cretin's latest troll**** unread -- JimK addressing senile Rodent Speed: "I really feel the quality of your trolling has dropped in the last few months..." MID: |
#212
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 14:25, Pancho wrote:
On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. The western systems are probably safer and better run, but to quote Schiller:* "Against stupidity the gods themselves contend in vain." The Western systems simply would not allow the RBMK reactor and its inherent problems. The design meant that in an emergency, rods could not be inserted rapidly and that for the first part of their insertion, power output would rise. Clearly a dangerous combination. It was known and they decided to ignore it. |
#213
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 16:29, newshound wrote:
On 26/02/2021 14:25, Pancho wrote: On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. No, this was considered a very important test to establish a different aspect of safety. They were so focussed on this that they turned off their brains. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. For the last couple of decades virtually all the focus for new designs has been on passive safety. The western systems are probably safer and better run, but to quote Schiller:* "Against stupidity the gods themselves contend in vain." I can't think of a significant engineering failure in the past 50 years where no-one said "With hindsight, we knew that could happen". You have probably got to go back to the Comet 1 failures in the 50's, with fatigue initiated by fretting at rivets, and stress concentration factors at window corners. Fatigue was known about before the Comet. Neville Shute based one of his books on it "No Highway", published in 1948. The Liberty ship failures in WW2 led to the science of fracture mechanics. I didn't know about those failures - I did know that they were a British design and that the later Americanised design use of oil firing meant problems dealing with ice on the Artic convoys, because they no longer had hot ashes to spread to help give a solid footing and clear some of the ice. |
#214
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
In article , The Natural Philosopher
wrote: On 26/02/2021 20:17, charles wrote: I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? most of those are cooked before eating. Salt is often added "raw" -- from KT24 in Surrey, England "I'd rather die of exhaustion than die of boredom" Thomas Carlyle |
#215
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
In article ,
Steve Walker wrote: On 26/02/2021 16:29, newshound wrote: On 26/02/2021 14:25, Pancho wrote: On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. No, this was considered a very important test to establish a different aspect of safety. They were so focussed on this that they turned off their brains. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. For the last couple of decades virtually all the focus for new designs has been on passive safety. The western systems are probably safer and better run, but to quote Schiller: "Against stupidity the gods themselves contend in vain." I can't think of a significant engineering failure in the past 50 years where no-one said "With hindsight, we knew that could happen". You have probably got to go back to the Comet 1 failures in the 50's, with fatigue initiated by fretting at rivets, and stress concentration factors at window corners. Fatigue was known about before the Comet. Neville Shute based one of his books on it "No Highway", published in 1948. The Liberty ship failures in WW2 led to the science of fracture mechanics. I didn't know about those failures - I did know that they were a British design and that the later Americanised design use of oil firing meant problems dealing with ice on the Artic convoys, because they no longer had hot ashes to spread to help give a solid footing and clear some of the ice. The problem with the breaking of Liberty ships was all welded construction and the wrong type of steel which went brittle when cold. In my degree course about 60 years ago. -- from KT24 in Surrey, England "I'd rather die of exhaustion than die of boredom" Thomas Carlyle |
#216
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 21:23, Tim Streater wrote:
On 26 Feb 2021 at 21:16:01 GMT, Steve Walker wrote: On 26/02/2021 14:25, Pancho wrote: On 26/02/2021 14:00, newshound wrote: The design was known to a) increase power output as the control rods were inserted, b) take too long to insert the rods and It wasn't widely know, it was "noticed", in a "how strange" sort of way. These points only apply IF you drive it outside the envelope One of the impressions you get from Chernobyl is that the operators behaved the way they did because they felt they had a sure fire fail safe, scram, to shut down the reactor. It is slightly concerning to see the same over confidence in safety systems reflected in this thread. The western systems are probably safer and better run, but to quote Schiller:* "Against stupidity the gods themselves contend in vain." The Western systems simply would not allow the RBMK reactor and its inherent problems. The design meant that in an emergency, rods could not be inserted rapidly and that for the first part of their insertion, power output would rise. Clearly a dangerous combination. It was known and they decided to ignore it. Possibly not known to the operators? The point is that it was known to the Soviet Authorities and they decided to ignore it and go ahead anyway. |
#217
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 21:46, charles wrote:
In article , The Natural Philosopher wrote: On 26/02/2021 20:17, charles wrote: I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? most of those are cooked before eating. Salt is often added "raw" So let me be clear about this line of reasoning. Salt which doesn't support organic life, is at rusk of contamination by machinery that also cannot support organic life. But vegetables that can get crapped on by a fox etc are ok because they are sometimes cooked? Have you ever spent more than 30 seconds inspecting a farm or market garden? -- The New Left are the people they warned you about. |
#218
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 17:07, The Natural Philosopher wrote:
On 26/02/2021 16:29, newshound wrote: The point about safety in a quality controlled environement is that every incident that us not in accordance with regulations is noted, and its implications are considered. The procedures or parts are modified and tested. Rolls Royce is the best possible company to be doing this - they have a track record in small PWRs from submarines. They have a track record in power generations from OCGT and CCGT adaptations of aero engines,. They also have the total quality approach in place for the jet engine program. And they have manufacturing capable of high quality mass production. +1. They are also heavily involved in the clever C&I stuff in civil nuclear plant. At the moment SMRs are being talked about all over the place. When it shakes down to two or three serious lines RR should be up there with the best. And I guess we might see some interesting licensing deals. |
#219
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 17:12, The Natural Philosopher wrote:
On 26/02/2021 16:40, newshound wrote: On 19/02/2021 16:49, Jethro_uk wrote: On Fri, 19 Feb 2021 16:09:11 +0000, Fredxx wrote: The two disasters, namely Chernobyl and Fukushima were two disasters waiting to happen. The lessons are don't operate a reactor with known design flaws and don't build a reactor by the ocean with a history of tsunamis. WEll that rather ****s Japan then .... Not at all. It was 40 year old designs that failed, because all their backup generators were on the main raft. Modern designs put them a little way up the hill, out of reach of any remotely conceivable flooding. And again there was nothing wrong with Fuku, Even with hindsight the engineering decisions were not wrong. If someone has said 'proof it against a 15 meter tsunami' they answer would have been 'what for? that's going to kill 20,000 people or more., And we will lose four reactors. And there will be no loss of life due to that, so it's a waste of time and money'. Fuku reactors were old BWRs of 1970s vintage and even so, they stood up really well. Yes but the economic consequences of the knee-jerk were disastrous for Japan. They were unlucky with the timing too, some of the destroyed plants were due to shut down the same year. |
#220
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
"charles" wrote in message ... In article , Rod Speed wrote: "charles" wrote in message ... In article , Radio Man wrote: Jethro_uk wrote: On Fri, 12 Feb 2021 11:24:42 +0000, Andy Burns wrote: Jethro_uk wrote: Especially the possibility for desalination - plonk a few of these around the parts of the world that need water and consider the electricity a handy by product Isn't the electricity /used/ to do the desalination? Humour fail Although, come to think of it, no. Well, not necessarily. Nuclear reactor. Shedloads of serious heat (i.e. 100C) might as well just distil the seawater. Unless you want to extract metals by electrolysis I guess ? It is possible to reclaim desert (or so I have been told) if you can irrigate and foliate enough area to start releasing water. Although it has to be *very* big. The original way salt was extracted from sea water was by natural evaporation but that was to collect the salt. In general, it relied on heat from wood or coal fires. Nope, he's right, it was by natural evaporation in big salt pans. In Australia - right. In northern Europe wrong. Nope, it was done in europe that way too. I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Yep, and we do that with stuff like wheat too. https://groundcover.grdc.com.au/grai...n-storage-tips Not actually practical to do it with shovels. |
#221
Posted to uk.d-i-y
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OT: Rolls Royce on track to deliver SMR
"Rod Speed" wrote in message ... "charles" wrote in message ... In article , Rod Speed wrote: "charles" wrote in message ... In article , Radio Man wrote: Jethro_uk wrote: On Fri, 12 Feb 2021 11:24:42 +0000, Andy Burns wrote: Jethro_uk wrote: Especially the possibility for desalination - plonk a few of these around the parts of the world that need water and consider the electricity a handy by product Isn't the electricity /used/ to do the desalination? Humour fail Although, come to think of it, no. Well, not necessarily. Nuclear reactor. Shedloads of serious heat (i.e. 100C) might as well just distil the seawater. Unless you want to extract metals by electrolysis I guess ? It is possible to reclaim desert (or so I have been told) if you can irrigate and foliate enough area to start releasing water. Although it has to be *very* big. The original way salt was extracted from sea water was by natural evaporation but that was to collect the salt. In general, it relied on heat from wood or coal fires. Nope, he's right, it was by natural evaporation in big salt pans. In Australia - right. In northern Europe wrong. Nope, it was done in europe that way too. I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Yep, and we do that with stuff like wheat too. https://groundcover.grdc.com.au/grai...n-storage-tips https://images.app.goo.gl/RnFuKmeAgPVFcbpu9 Not actually practical to do it with shovels. |
#222
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OT: Rolls Royce on track to deliver SMR
"charles" wrote in message ... In article , The Natural Philosopher wrote: On 26/02/2021 20:17, charles wrote: I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? most of those are cooked before eating. Salt is often added "raw" But easy to see if the machine has dropped anything. There is no practical alternative with evaporated salt pans. |
#223
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More Heavy Trolling by Senile Nym-Shifting Rodent Speed!
On Sat, 27 Feb 2021 14:32:22 +1100, cantankerous trolling geezer Rodent
Speed, the auto-contradicting senile sociopath, blabbered, again: FLUSH the trolling senile cretin's latest troll**** unread -- Keema Nam addressing nym-shifting senile Rodent: "You are now exposed as a liar, as well as an ignorant troll." "MID: .com" |
#224
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OT: Rolls Royce on track to deliver SMR
On 25/02/2021 17:14, Tim Streater wrote:
The danger comes from the poor use of whatever it is. So enriched uranium and plutonium, f'rinstance, will be dangerous if you let the wrong people play with it. Or if you design a reactor which can be unsafe and don't train its operators properly. If OTOH you design it to be inherently safe, which is what happens these days, then you're much better off. Chernobyl happened because of a poor design AND bad luck AND poorly trained operators. Remove any one of these and the reactor operates safely. AIUI Chernobyl was supposed to run the test in the early evening, using the day shift that had been trained and briefed for the task. An unexpected demand for power meant that the controller in Kiev, who knew of the test, rang Chernobyl to ask them to keep the reactor online until demand had dropped. By the time this happened and the controller had released the reactor, the trained day shift had handed over to the night shift. These people knew of the test and I believe had the protocols to hand. Someone decided the test should go ahead. However, there should have been a reactor expert on hand in the control room, but for whatever reason he wasn't there, so vital clues were not picked up by the operators. So the chain of errors that led to the reactor running away was quite long, and if any single one had not happened, we'd never had heard of the place. -- Spike |
#225
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OT: Rolls Royce on track to deliver SMR
On 25/02/2021 16:04, T i m wrote:
That 'damage radius' could be extended to say a couple of thousand miles or more, if any toxin / pollutant could be carried by the wind and then settles or washed down onto the ground below. Have you ever calculated - always presuming you have enough fingers to count on - the 'damage radius' of the cement factories that make the ingredients for the 2,500-ton concrete plinth for each wind turbine? Or the 'damage radius' of the rare-earth elements' mining, refining, and component manufacture needed by its design? Or the 'damage radius' for the lithium mining, refining, and component manufacture? Or the 'damage radius' of the production of the carbon fibre of its construction? Or the 'damage radius' of the engineering resins used to make the composites? Or the 'damage radius' of the cable manufacture? Then there's the transport of all this stuff... But most of this happens in countries far, far away. Out of sight, out of mind, eh, except for your favourite hobby-horses? -- Spike |
#226
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 19:52, T i m wrote:
On Fri, 26 Feb 2021 15:19:17 +0000, The Natural Philosopher wrote: snip And all milk in a huge area around windscale was collected from the farms and destroyed to stop people drinking it. Poured into the drains and hence ultimately to the sea, IIRC. Perfectly sensible, for Iodine 131. Mainly from the Lake District, I think. Perfectly sensible tat the time and lack of understanding Today a complete waste of decent milk. Indeed it would be, it should have gone to the calves it was meant for (especially today with so many alternatives that don't involve animal suffering and exploitation). Cheers, T i m Wouldn't that have resulted in horribly mutated monsters? At least according to some. |
#227
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OT: Rolls Royce on track to deliver SMR
On 27 Feb 2021 11:14:00 GMT, Tim Streater
wrote: On 25 Feb 2021 at 16:04:40 GMT, T i m wrote: That 'damage radius' could be extended to say a couple of thousand miles or more, if any toxin / pollutant could be carried by the wind and then settles or washed down onto the ground below. Now, when that's Sahara sand or volcanic ash or even frogs, the chances are few are doing to suffer much from it. If it's (say) radioactive, a few hundred farmers may not be allowed to sell a few thousand sheep or worse. Except that such precautions are, in fact, unlikely to be necessary. 'Precautions'. WTF are you talking about? They are only taken because the relevant government (made up from people without proper training in things like risk assessment) feel they have to be seen be "doing something", Bwhaha ... you think those people make such decisions .... bwahaha, and feel pressured by the media and egged on by twerps like you, who lack judgement. Yeah, right. You sad, deluded goblin. Ah! Todays sig looks to be made specially for you. "Please stop telling us what you feel. Please stop telling us what your intuition is. Your intuitive feelings are of no interest whatsoever, and nor are mine. I don't give a bugger what you feel, or what I feel. I want to know what the evidence shows." -- Richard Dawkins" 1) You don't seem to have the brains / imagination / intelligence to come up with anything of your own. 2) Feelings have nothing to do with the irrefutable *FACT* that anything that involves nuclear has the *potential* to do bad things for a long time and over a large area. Full stop. Were you a study of Mr Dawkins when he was looking for the ultimate example of the existence of the Selfish Gene? Cheers, T i m |
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OT: Rolls Royce on track to deliver SMR
On Sat, 27 Feb 2021 11:25:05 +0000, newshound
wrote: On 26/02/2021 19:52, T i m wrote: On Fri, 26 Feb 2021 15:19:17 +0000, The Natural Philosopher wrote: snip And all milk in a huge area around windscale was collected from the farms and destroyed to stop people drinking it. Poured into the drains and hence ultimately to the sea, IIRC. Perfectly sensible, for Iodine 131. Mainly from the Lake District, I think. Perfectly sensible tat the time and lack of understanding Today a complete waste of decent milk. Indeed it would be, it should have gone to the calves it was meant for (especially today with so many alternatives that don't involve animal suffering and exploitation). Wouldn't that have resulted in horribly mutated monsters? At least according to some. Not sure they are allowed to live from birth or live long enough if they aren't born mutated for any such mutations to come out (if such was likely etc). I thought I caught mention of sheep 'often' having mutated lambs on the TV the other day (some farming show / Countryfile) but I didn't catch where or why (if not 'normal' irrespective of the environmental conditions etc). Probably just another 'cost' to the farmer (and the animals of course) as a result of over / selective breeding ... https://ibb.co/GRyxDfs Cheers, T i m |
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OT: Rolls Royce on track to deliver SMR
On 25/02/2021 14:41, T i m wrote:
Oh the irony (or maybe this is the best I should expect when trying to discuss things with trolls, left brainers or people who obviously have a vested interest / bias). ;-( I think we can safely say that the B12 supplementation isn't working. -- Spike |
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OT: Rolls Royce on track to deliver SMR
On 26/02/2021 11:52, T i m wrote:
The Hiroshima nuke was *NOT* a ground blast and was detonated as an air blast to *specifically* limit the radioactive contamination of the ground and reduce airborne debris. Please feel free to let your 'bigger picture' right-brained approach select the facts that suit your agenda. Your statement fails to mention that an air-burst was chosen *primarily* to cause maximum blast damage. The contamination aspect was a secondary issue. -- Spike |
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OT: Rolls Royce on track to deliver SMR
On 27/02/2021 11:14, Tim Streater wrote:
On 25 Feb 2021 at 16:04:40 GMT, T i m wrote: That 'damage radius' could be extended to say a couple of thousand miles or more, if any toxin / pollutant could be carried by the wind and then settles or washed down onto the ground below. Now, when that's Sahara sand or volcanic ash or even frogs, the chances are few are doing to suffer much from it. If it's (say) radioactive, a few hundred farmers may not be allowed to sell a few thousand sheep or worse. Except that such precautions are, in fact, unlikely to be necessary. They are only taken because the relevant government (made up from people without proper training in things like risk assessment) feel they have to be seen be "doing something", and feel pressured by the media and egged on by twerps like you, who lack judgement. Ah! Todays sig looks to be made specially for you. +10001 -- Progress is precisely that which rules and regulations did not foresee, Ludwig von Mises |
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OT: Rolls Royce on track to deliver SMR
On 27/02/2021 14:27, Spike wrote:
On 26/02/2021 11:52, T i m wrote: The Hiroshima nuke was *NOT* a ground blast and was detonated as an air blast to *specifically* limit the radioactive contamination of the ground and reduce airborne debris. Please feel free to let your 'bigger picture' right-brained approach select the facts that suit your agenda. Your statement fails to mention that an air-burst was chosen *primarily* to cause maximum blast damage. The contamination aspect was a secondary issue. And it is an urban myth anyway. The same amount of radioactivity is released. It just tends to be in gas form from an airburst -- Socialism is the philosophy of failure, the creed of ignorance and the gospel of envy. Its inherent virtue is the equal sharing of misery. Winston Churchill |
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OT: Rolls Royce on track to deliver SMR
On Sun, 28 Feb 2021 03:05:04 +0000, The Natural Philosopher
wrote: On 26/02/2021 11:52, T i m wrote: The Hiroshima nuke was *NOT* a ground blast and was detonated as an air blast to *specifically* limit the radioactive contamination of the ground and reduce airborne debris. snip Spuke puke Your statement fails to mention that an air-burst was chosen *primarily* to cause maximum blast damage. The contamination aspect was a secondary issue. And it is an urban myth anyway. Trolls like Spuke are like snipers using bollox for ammunition (and why they are so easy to ignore). The same amount of radioactivity is released. 'Of course'. It just tends to be in gas form from an airburst Quite, not throwing up tons of radioactive contaminated mass that will fall down elsewhere, even on a country 1500+ miles away, contaminating that as well for many many years. The same sort of thing as a nuclear power station catching fire etc. Now, if they can *NEVER* do any of that, irrespective of the reason, then everything is fine. If you can't guarantee them to never do that, you then have to evaluate the risks against alternatives. *Today*, there are more alternatives than when we were first building nukes and why some countries are hesitant of building new ones and further have the 'nuclear power phase-out'. Same logic as banning legally owned in the UK. If they aren't there there is less chance of them being used for bad things, even though the vast majority weren't. Cheers, T i m |
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OT: Rolls Royce on track to deliver SMR
In article , The Natural Philosopher
writes On 26/02/2021 21:46, charles wrote: In article , The Natural Philosopher wrote: On 26/02/2021 20:17, charles wrote: I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? most of those are cooked before eating. Salt is often added "raw" So let me be clear about this line of reasoning. Salt which doesn't support organic life, is at rusk of contamination by machinery that also cannot support organic life. But vegetables that can get crapped on by a fox etc are ok because they are sometimes cooked? Salads in Spain are fed with excrement and then washed in chlorine, you know, the deadly stuff the Americans use to wash chicken carcasses. Have you ever spent more than 30 seconds inspecting a farm or market garden? -- bert |
#235
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OT: Rolls Royce on track to deliver SMR
In article , T i m
writes On Fri, 26 Feb 2021 10:37:05 +0000, The Natural Philosopher wrote: snip Looking at Banqiao - I mean who has even heard of the greatest ever power generation loss of life ever? Anyone who kept their eyes on the news. But why isn't the damage to some dams because of a typhoon as acceptable as the damage to a nuke because if a tsunami (given you dgaf about people)? no one would bat an eyelid. It's *green* you see. You really are childish / ignorant / disgusting aren't you. You are so keen to push your own agenda and diss everything else (like the good left brainer you are), you stoop to such low levels. Green deaths are not immoral. They are martyrs to the One True Cause. Stupid ****. Deaths are deaths ... but the bit you don't seem able to even start to consider (because of how left brained you are) is how long any issue might carry on killing / polluting things. Just as a matter of interest and digressing a little does anyone know how they propose to dispose of all these solar panels from warms and roof tops at end of life in about 25 years? I also wonder how many CFL bulbs are now ending up in land fill. Snip shed load of crap -- bert |
#236
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OT: Rolls Royce on track to deliver SMR
On 28/02/2021 14:11, bert wrote:
In article , The Natural Philosopher writes On 26/02/2021 21:46, charles wrote: In article , The Natural Philosopher wrote: On 26/02/2021 20:17, charles wrote: I once saw, in the cinema, a documentary on Australian salt . Would people use it if they knew it was collected using bulldozers and other such mechanical beasts. Why ever not? Have you not seen how potatoes beans and cereals are harvested? *most of those are cooked before eating. Salt is often added "raw" So let me be clear about this line of reasoning. Salt which doesn't support organic life, is at rusk of contamination by machinery that also cannot support organic life. But vegetables that can get crapped on by a fox etc are ok because they are sometimes cooked? Salads in Spain are fed with excrement and then washed in chlorine, you know, the deadly stuff the Americans use to wash chicken carcasses. Have you ever spent more than 30 seconds inspecting a farm or market garden? To be fair, the objection is not to chlorine washing of chicken, but to the poor conditions that they are kept and processed in and that make chlorine washing necessary. |
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OT: Rolls Royce on track to deliver SMR
On Sun, 28 Feb 2021 14:39:35 +0000, Steve Walker
wrote: snip To be fair, the objection is not to chlorine washing of chicken, but to the poor conditions that they are kept and processed in and that make chlorine washing necessary. That's why daughter (her group and many others) fast for 24 hours on the 2nd of every month in support for all the animals that are starved before slaughter ... because if they haven't eaten (or drunk, often) anything the previous ~72 hours it won't be so 'incontinent for the whole killing and butchering process with less 'mess' to clean up from the killing floor and off the animal flesh. Feeding them is also considered a 'waste of resources' ... nice (not). AFOTS, Animals first on the second. Cheers, T i m |
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OT: Rolls Royce on track to deliver SMR
On Sun, 28 Feb 2021 14:19:37 +0000, bert wrote:
snip for the lazy troll and nymshifter Just as a matter of interest and digressing a little does anyone know how they propose to dispose of all these solar panels from warms and roof tops at end of life in about 25 years? Yes, by recycling, easy given they are mostly glass and metal. And why 25 years? Just because they might not be giving 100% of their initial capacity there would be no reason to dispose of them if they were still outputting something? https://www.greenmatch.co.uk/blog/20...anel-recycling I also wonder how many CFL bulbs are now ending up in land fill. Oh dear, the poor burke / Spuke troll doesn't even know what CFL stands for ... 'Compact fluorescent lamp / bulb' ... of did you mean CFBs but I guess more than there might be in landfill if 'people' like you don't dispose of them properly (our local recycling centre has a place for them and plain tubes). And why focus on CFL's and not smoke detectors and not anything powered by nicad or NiMh cells? Cheers, T i m |
#239
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OT: Rolls Royce on track to deliver SMR
In article , T i m
writes On Sun, 28 Feb 2021 14:19:37 +0000, bert wrote: snip for the lazy troll and nymshifter Just as a matter of interest and digressing a little does anyone know how they propose to dispose of all these solar panels from warms and roof tops at end of life in about 25 years? Yes, by recycling, easy given they are mostly glass and metal. And which metals would they be? And why 25 years? Approximate life cycle. Just because they might not be giving 100% of their initial capacity there would be no reason to dispose of them if they were still outputting something? https://www.greenmatch.co.uk/blog/20...s-of-solar-pan el-recycling I also wonder how many CFL bulbs are now ending up in land fill. Oh dear, the poor burke / Spuke troll doesn't even know what CFL stands for ... 'Compact fluorescent lamp / bulb' ... of did you mean CFBs but I guess more than there might be in landfill if 'people' like you don't dispose of them properly (our local recycling centre has a place for them and plain tubes). Wiki CFL A compact fluorescent lamp (CFL), also called compact fluorescent light Not as smart as you think. And why focus on CFL's and not smoke detectors and not anything powered by nicad or NiMh cells? 10 year life expectancy Much less of a problem, but a problem just the same. How many people will simply chuck them in the waste bun esp those without a car to go to the recycling centre. Cheers, T i m -- bert |
#240
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OT: Rolls Royce on track to deliver SMR
On 28/02/2021 17:18, bert wrote:
In article , T i m writes On Sun, 28 Feb 2021 14:19:37 +0000, bert wrote: snip for the lazy troll and nymshifter Just as a matter of interest and digressing a little does anyone know how they propose to dispose of all these solar panels from warms and roof tops at end of life in about 25 years? Yes, by recycling, easy given they are mostly glass and metal. And which metals would they be? And why 25 years? Approximate life cycle. Just because they might not be giving 100% of their initial capacity there would be no reason to dispose of them if they were still outputting something? https://www.greenmatch.co.uk/blog/20...s-of-solar-pan el-recycling I also wonder how many CFL bulbs are now ending up in land fill. Oh dear, the poor burke / Spuke troll doesn't even know what CFL stands for ... 'Compact fluorescent lamp / bulb' ... of did you mean CFBs but I guess more than there might be in landfill if 'people' like you don't dispose of them properly (our local recycling centre has a place for them and plain tubes). Wiki CFL A compact fluorescent lamp (CFL), also called compact fluorescent light Not as smart as you think. And why focus on CFL's and not smoke detectors and not anything powered by nicad or NiMh cells? 10 year life expectancy Much less of a problem, but a problem just the same. How many people will simply chuck them in the waste bun esp those without a car to go to the recycling centre. And mercury has an infinite half life, so arguably far worse than any radioisotope as, unlike low level radiation, mercury does stay in the body and build up and cause madness....hello T i m? Been eating the CFLs again? Cheers, T i m -- Gun Control: The law that ensures that only criminals have guns. |
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