... I suggest the first step would be for Australia to establish a nuclear power industry. Once that happens we can talk about nuclear subs.
Sorry, and with all due respect, that is wrong, completely wrong.
I've said this many times before (and again probably until I'm blue in the face), the very 'start' of anything Nuclear here in Oz will only happen once there is bipartisan support from the major political parties (the ones that can form Government), it is as simple as that.
The only way we can have support from the general population for such things to develop (eg, firstly a proper debate on all things Nuclear), is if there is bipartisan support from both the LNP and the ALP (the Greens will never change their anti position).
If you look at all the Polls regarding Nuclear power, the for and against, for those who support the major political parties it is rather stark:
* LNP - 2/3rd for and 1/3rd against
* ALP - 1/3rd for and 2/3rd against
* Greens - 20% for and 80% against
Yes the LNP could potentially come out with a 'pro' nuclear policy and not loose too much support (and maybe pick up some of the pro nuclear ALP voters too), on the other hand if the ALP came out in support of a 'pro' nuclear policy, it potentially has a lot to loose (I would imagine they would have the most to loose with a lot of their support migrating further to the Left over to the Greens), the Greens will never change their position.
So what does this all mean?
In general the LNP is pro, the Greens against, and the ALP caught in the middle with the most to loose, from a political support point of view, if it changes from its current anti nuclear policy to a pro nuclear policy.
From a personal point of view, I'm 100% pro for a much enhanced Nuclear industry in Oz, from mining, to processing, re-processing, waste management, power stations and eventually SSNs for the RAN, and beyond to possessing a Nuclear deterrent, if absolutely necessary way into the future.
But my point of view means nothing, all our points of view mean nothing, if there is not the bipartisan support.
Don't want to sound like a wet blanket, we can talk about SSNs for the RAN until the cows come home, it isn't going to mean Jack Sh*t unless there is bipartisan political support for such things to develop (and I'll probably be dead and buried long before that change comes about too).
And of course, just my opinion.
Cheers,