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Forking Out Billions For AUKUS Submarines (Read 1029 times)
Brian Ross
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Re: Forking Out Billions For AUKUS Submarines
Reply #45 - Mar 30th, 2025 at 4:26pm
 
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It seems that I have upset a Moderator and are forbidden from using memes. So much for Freedom of Speech. Tsk, tsk, tsk...   Roll Eyes Roll Eyes
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Sir Eoin O Fada
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Re: Forking Out Billions For AUKUS Submarines
Reply #46 - Mar 30th, 2025 at 5:58pm
 
Belgarion wrote on Mar 30th, 2025 at 4:12pm:
Sir Eoin O Fada wrote on Mar 30th, 2025 at 1:56pm:
Belgarion wrote on Mar 30th, 2025 at 1:10pm:
Armchair_Politician wrote on Mar 30th, 2025 at 12:33pm:
Sir Eoin O Fada wrote on Mar 29th, 2025 at 2:59pm:
Armchair_Politician wrote on Mar 29th, 2025 at 9:03am:
Sir Eoin O Fada wrote on Mar 29th, 2025 at 8:04am:
Submarines are absolutely useless against air attack or air invasion, and any such action is far more probable than any sea borne attack.


Really? So you don't think that a submarine can lurk undetected off the coast of a hostile nation and launch an attack at an airbase if the need should arise? A submarine is probably the ONLY way to do such an attack without risking detection. The nuclear powered submarines we will be buying from the US have this very capability with the missiles having a range of 2,000 kilometres.

Yes, really and bear in mind that the subs we will be getting are not nuclear powered.


Where do you come up with this? You're completely wrong. The Virginia-class attack submarines we are buying from the US Navy are nuclear-powered submarines. The subsequent submarines we will design and build (the AUKUS-class) with the UK are also nuclear powered.


I think what he is trying to say is that nuclear powered submarines use steam to turn the propellor, which in his mind makes them steam powered. This is akin to saying that a car is powered by expanding gas, not petrol. While this is true in a sense, common usage and understanding describes the fuel source, not the propulsion process.
And just to refute his argument entirely, never have I heard a nuclear submariner refer to his vessel as steam powered.


All ships, previous to the so called nuclear powered ones were/are described by their motive power.
Sailing ships and before them as oared, single bank, two etc.
Ships propelled by steam engines are Steam ships, they are never called by their fuel type.
Motor ships by their power plant also, diesel-electric subs are called after their power plant type not after their fuel
Murray River paddle boats, as another example, are called steam boats not after their main fuel, wood.

So the erroneously termed Nuclear submarines are steam boats because they are powered by steam, their fuel source is a nuclear reactor, which without the boiler, water and steam engines can do sfa to move the boat.
Here endeth the lesson, except to remark that of course submariners are going to call them what the boss calls them, submariners are chosen for their intelligence as well as other factors, e.g. size.; they aren’t stupid.

Politicians coined the Nuclear Powered misnomer because of votes.
Steam ship sounds so old fashioned.

Edit.
The analogy with cars fails because cars are not ships and the terms of reference are somewhat different, however steam cars are never known by their fuel source, Abner Doble’s famous cars used petrol as a fuel to make steam, they were however referred to as steam cars not petrol cars.
However I am willing to be educated, so explain why so called Nuclear submarines are not steam boats.


No one says they do not use steam for propulsion, however your ridiculous pedantry ignores the common understanding of the term 'nuclear power'.  This does not make you look clever, but merely an attention seeker.  Roll Eyes

Oh, and BTW, I have read with interest this post you made previously:

They also have the permanent capacity to make a lot of noise and although they have improved in this respect they are still noisier than our long retired ‘’Orion’’class of the 1970s.
Then there is the detectable heat signature, some thing which cannot be avoided where there is a.nuclear reactor., it has to be kept relatively cool and cold water in equals hot water out’.


Perhaps you should leave any comments on submarine capabilities and operations to those of us who know what we are talking about.




Steam engines make a lot of noise especially afloat and even more submerged and there is a significant heat signature from the very nescessary cooling system, but you’re an expert so explain for all those who don’t know, just why steam submarines don’t warm the seawater around them.

To give another illustration as you moved the discussion to land, steam locomotives are always referred to as steam never by the fuel, they are not called coal engines, nor are the oil fired ones called oil engines and the ones that had the water boiled by electricity were not called electric engines.
Diesel electric ones are called after their propulsion system not their fuel.

But I suppose that fireless steam locos could be called Nuclear locomotives if they draw their steam from electric boilers powered by electricity generated by a Nuclear power station.
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Grappler Truth Teller
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Re: Forking Out Billions For AUKUS Submarines
Reply #47 - Mar 30th, 2025 at 6:14pm
 
Belgarion wrote on Mar 30th, 2025 at 4:01pm:
Grappler Truth Teller wrote on Mar 30th, 2025 at 1:50pm:
Electrical power created by steam under pressure - just like the battery subs in the sense of direct application to the shafts .... only permanent power coming in - with batteries for emergency backup.

https://world-nuclear.org/images/articles/ea1d1911-4885-4a26-a506-f42141abe06e.j...


Actually Graps that diagram shows how the steam produced by the reactor drives the steam turbine that turns the propeller, and also drives the turbo generator that produces electricity.  This electricity provides power for all the systems, but does not directly drive the boat. You will see that there is an electric motor for emergency use and there have been experiments with electric motors in nuclear boats as the main propulsion source, however they are considered impractical at the moment.


I think it was the USS Wasp that they tried out on electric motor propulsion direct - and one pundit said it was a good thing it was sunk.... I think it was the Wasp.  Anyway the system was too iffy.
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Sir Eoin O Fada
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Re: Forking Out Billions For AUKUS Submarines
Reply #48 - Mar 30th, 2025 at 7:32pm
 
Brian Ross wrote on Mar 30th, 2025 at 4:26pm:

Good one, I just nicked it for another forum, but glad to see that you finally realise the logic behind the fact that 99.9% of ships, vehicles et al that are propelled by steam engines are called steam ‘’whatever’s’’. and so it’s logical to call steam powered submarines ‘steam boats’.
The infamous British K class were the first serious steam submarines, nobody called them oil powered,’ as that was their boiler fuel.
Interesting boats, very fast but unfortunately prone to accidents.
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« Last Edit: Mar 31st, 2025 at 4:14pm by Sir Eoin O Fada »  

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Belgarion
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Re: Forking Out Billions For AUKUS Submarines
Reply #49 - Mar 30th, 2025 at 8:13pm
 


Sir Eoin O Fada wrote on Mar 29th, 2025 at 8:04am:
Steam engines make a lot of noise especially afloat and even more submerged and there is a significant heat signature from the very nescessary cooling system, but you’re an expert so explain for all those who don’t know, just why steam submarines don’t warm the seawater around them.

To give another illustration as you moved the discussion to land, steam locomotives are always referred to as steam never by the fuel, they are not called coal engines, nor are the oil fired ones called oil engines and the ones that had the water boiled by electricity were not called electric engines.
Diesel electric ones are called after their propulsion system not their fuel.

But I suppose that fireless steam locos could be called Nuclear locomotives if they draw their steam from electric boilers powered by electricity generated by a Nuclear power station.


As soon as you tell us all about the Orion class submarines I will give a quick lesson in the very theoretical subject of wake/heat detection. 
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Sir Eoin O Fada
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Re: Forking Out Billions For AUKUS Submarines
Reply #50 - Mar 31st, 2025 at 4:30pm
 
Belgarion wrote on Mar 30th, 2025 at 8:13pm:
Sir Eoin O Fada wrote on Mar 29th, 2025 at 8:04am:
Steam engines make a lot of noise especially afloat and even more submerged and there is a significant heat signature from the very nescessary cooling system, but you’re an expert so explain for all those who don’t know, just why steam submarines don’t warm the seawater around them.

To give another illustration as you moved the discussion to land, steam locomotives are always referred to as steam never by the fuel, they are not called coal engines, nor are the oil fired ones called oil engines and the ones that had the water boiled by electricity were not called electric engines.
Diesel electric ones are called after their propulsion system not their fuel.

But I suppose that fireless steam locos could be called Nuclear locomotives if they draw their steam from electric boilers powered by electricity generated by a Nuclear power station.


As soon as you tell us all about the Orion class submarines I will give a quick lesson in the very theoretical subject of wake/heat detection. 

Well, what do you want to know that you don’t already know?
You are undoubtedly well aware of the fact that one of the class “sunk” the USS ‘Enterprise’ on exercise and the undetected cruise in a major Chinese river of another.
I don’t have any personal records of the thousands of measurements of components that I checked over the years otherwise we could possibly discuss the wear rates of the various bits and pieces.norebo

Pedantic? Yes, but right, the fact that the steam subs are commonly known as Nuclear because of the boiler doesn’t mean that to call them Nuclear powered is right, they are steam vessels with vastly improved boilers
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« Last Edit: Mar 31st, 2025 at 8:57pm by Sir Eoin O Fada »  

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MeisterEckhart
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Re: Forking Out Billions For AUKUS Submarines
Reply #51 - Apr 1st, 2025 at 5:25pm
 
Malcolm Turnbull spells out how Australia has been sold a pup on the submarine 'deal' and how the 'deal' is nothing more than a Yankist shakedown of the Australian people.

https://www.youtube.com/watch?v=0CAg773ZRHw
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Bobby.
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Re: Forking Out Billions For AUKUS Submarines
Reply #52 - Apr 1st, 2025 at 7:24pm
 
MeisterEckhart wrote on Apr 1st, 2025 at 5:25pm:
Malcolm Turnbull spells out how Australia has been sold a pup on the submarine 'deal' and how the 'deal' is nothing more than a Yankist shakedown of the Australian people.

https://www.youtube.com/watch?v=0CAg773ZRHw



Yes - I heard it on the radio today - he spoke well.

We have been totally sucked in by the Yanks.
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Re: Forking Out Billions For AUKUS Submarines
Reply #53 - Apr 1st, 2025 at 7:39pm
 
We should have gone with the Jap contract.
At least we know they can deliver in Sydney.
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Bobby.
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Re: Forking Out Billions For AUKUS Submarines
Reply #54 - Apr 1st, 2025 at 7:40pm
 
Jasin wrote on Apr 1st, 2025 at 7:39pm:
We should have gone with the Jap contract.
At least we know they can deliver in Sydney.



We'll never see any new subs -

the Collins will be retired and that's it.
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Re: Forking Out Billions For AUKUS Submarines
Reply #55 - Apr 2nd, 2025 at 5:16am
 
Bobby. wrote on Apr 1st, 2025 at 7:40pm:
Jasin wrote on Apr 1st, 2025 at 7:39pm:
We should have gone with the Jap contract.
At least we know they can deliver in Sydney.



We'll never see any new subs -

the Collins will be retired and that's it.


I disagree. The Americans - especially Trump - will want to see this through from a transactional point of view. Australia is giving the US lots of money for this capability. Trump won't want to walk away from this as it's good for the US economy, military-industrial complex and good for US jobs. Plus, it means less engagement by US forces in this region possibly, which appeals to Trump.
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Bobby.
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Re: Forking Out Billions For AUKUS Submarines
Reply #56 - Apr 2nd, 2025 at 5:22am
 
Armchair_Politician wrote on Apr 2nd, 2025 at 5:16am:
Bobby. wrote on Apr 1st, 2025 at 7:40pm:
Jasin wrote on Apr 1st, 2025 at 7:39pm:
We should have gone with the Jap contract.
At least we know they can deliver in Sydney.



We'll never see any new subs -

the Collins will be retired and that's it.


I disagree. The Americans - especially Trump - will want to see this through from a transactional point of view. Australia is giving the US lots of money for this capability. Trump won't want to walk away from this as it's good for the US economy, military-industrial complex and good for US jobs. Plus, it means less engagement by US forces in this region possibly, which appeals to Trump.



Did you actually listen to what Malcolm said?

here:

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Sir Eoin O Fada
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Re: Forking Out Billions For AUKUS Submarines
Reply #57 - Apr 2nd, 2025 at 9:45am
 
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Re: Forking Out Billions For AUKUS Submarines
Reply #58 - Apr 2nd, 2025 at 10:01am
 
The whole submarine 'deal' is so obviously a shakedown, it could have been made more obvious if it were a movie plot.

A wait of nearly 2 decades to see them operating - if at all, during which time Australia pays anyway...

The US 'preference' for the US to own the subs and 'manage' Australia's defense needs if, of bloody course, Australia builds and pays for a base in Western Australia to harbour and service US nuclear-powered subs and, of bloody course, pays the US for the 'privilege' of having US-owned and operated subs in Australian waters.

The shakedown will go on for decades with no requirement for the US to deliver subs at all if it decides the subs Australian taxpayers paid for are needed as part of US defence strategy.

And the British building the so-called 'SNAUKUS' subs? Totally dependent on US approval, which the US can revoke at any time.

What part of dumcunt arselicker did the Morrison government not understand about itself?
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Sir Eoin O Fada
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Re: Forking Out Billions For AUKUS Submarines
Reply #59 - Apr 2nd, 2025 at 1:53pm
 
MeisterEckhart wrote on Apr 2nd, 2025 at 10:01am:
The whole submarine 'deal' is so obviously a shakedown, it could have been made more obvious if it were a movie plot.

A wait of nearly 2 decades to see them operating - if at all, during which time Australia pays anyway...

The US 'preference' for the US to own the subs and 'manage' Australia's defense needs if, of bloody course, Australia builds and pays for a base in Western Australia to harbour and service US nuclear-powered subs and, of bloody course, pays the US for the 'privilege' of having US-owned and operated subs in Australian waters.

The shakedown will go on for decades with no requirement for the US to deliver subs at all if it decides the subs Australian taxpayers paid for are needed as part of US defence strategy.

And the British building the so-called 'SNAUKUS' subs? Totally dependent on US approval, which the US can revoke at any time.

What part of dumcunt arselicker did the Morrison government not understand about itself?

People of a suspicious nature might think that there were \a few backhanders involved.-

In the distant future when they are decommissioned and one or two are fitted with big portholes for reef viewing,  semi submerged, the nuclear water boiling device  will be removed and  replaced with an oil fired boiler, or even a wood fired one,  depending on fuel availability and price but they will still be powered by the same steam engines.


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« Last Edit: Apr 2nd, 2025 at 2:09pm by Sir Eoin O Fada »  

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