Brickmuppet said:I have a yield question, I initially posted this in an earlier post, but it didn't really fit.
Is there a good general figure for how much a fissionable tamper will increase the yield of a Teller-Ulam device?
From Nuclear Weapons Archive:sferrin said:Brickmuppet said:I have a yield question, I initially posted this in an earlier post, but it didn't really fit.
Is there a good general figure for how much a fissionable tamper will increase the yield of a Teller-Ulam device?
I recall reading somewhere that the main difference between the Peacekeepers W87 (300kt) and the D-5s W88 (475kt) was the tamper. There was also a plan to make a 475kt variant of the W87 by doing the same.
The warhead yield can be upgraded from 300 Kt to 475 Kt by adding rings or a sleeve of oralloy (highly enriched uranium) to the second stage. This probably entails replacing depleted uranium rings used in a cylindrical fusion tamper so that less energetic neutrons can produce additional fission.
bobbymike said:http://thefederalist.com/2017/09/11/talk-little-nukes-cover-lacking-foreign-policy-strategy/#disqus_thread
IMHO, I've found over the decades I've followed nuclear issues the arms control community seems to either create a strawman and/or incorrectly, by accident or intention, misstate the other sides arguments, strategies, theories and argue to the point they wanted in the first place, mainly we really don't want any nukes starting with the US disarming.Triton said:bobbymike said:http://thefederalist.com/2017/09/11/talk-little-nukes-cover-lacking-foreign-policy-strategy/#disqus_thread
It doesn't seem like the Defense Science Board report or the Nuclear Posture Review 2017 are advocating lower-yield nuclear weapons to address numerical gaps in conventional forces. I don't quite understand what foreign policy strategy is lacking to which Tom Nichols refers. How does increased spending on conventional forces by the United States address a low-yield nuclear attack by an adversary? Does the prospect of a conventional counter-attack by numerically superior forces have the necessary deterrent effect? Does a superior conventional force change the Russian Federation military doctrine of the use of low-yield nuclear weapons for "de-escalation of a conflict"?
bobbymike said:IMHO, I've found over the decades I've followed nuclear issues the arms control community seems to either create a strawman and/or incorrectly, by accident or intention, misstate the other sides arguments, strategies, theories and argue to the point they wanted in the first place, mainly we really don't want any nukes starting with the US disarming.
From a John Hopkins Applied Physics Laboratory reportTriton said:bobbymike said:IMHO, I've found over the decades I've followed nuclear issues the arms control community seems to either create a strawman and/or incorrectly, by accident or intention, misstate the other sides arguments, strategies, theories and argue to the point they wanted in the first place, mainly we really don't want any nukes starting with the US disarming.
They seem to not consider the military doctrines, foreign policies, and military capabilities of potential adversaries when expressing their arguments against nuclear weapons. The United States isn't the only nuclear power pursuing lower-yield nuclear weapons. Other nations seem to believe that they can control the rungs on the nuclear escalation ladder.
bobbymike said:http://www.defenseone.com/technology/2017/10/folly-tactical-nuclear-weapons/141440/?oref=defenseone_today_nl
How about an article entitled 'The Folly of Arms Control: 60 Years of Being Wrong"
kaiserd said:bobbymike said:http://www.defenseone.com/technology/2017/10/folly-tactical-nuclear-weapons/141440/?oref=defenseone_today_nl
How about an article entitled 'The Folly of Arms Control: 60 Years of Being Wrong"
1. Your comment appears almost totally unrelated to the actual content of the article
2. The view your proposed article advances is at best a fringe view with little to no serious support.
sferrin said:Not to be "that guy" but let's be careful not to veer into politics. I think if we stick specifically to the effectiveness of say, treaties controlling behavior of all parties, that's one thing but let's try to keep politics out of it. Personally I think treaties can be useful if everybody can be 100% certain everybody else is adhering to both the letter and the spirit of said treaties. How often does that actually occur though?
I appreciate everyone's feedback but I should have been clearer. While I do believe every nuke treaty since START I has been worthless I really meant to say in the original comment that the method the arms controllers wanted to use to achieve disarmament has been folly and what actually achieved the disarmament was doing the opposite of what they wanted to do.bobbymike said:http://www.defenseone.com/technology/2017/10/folly-tactical-nuclear-weapons/141440/?oref=defenseone_today_nl
How about an article entitled 'The Folly of Arms Control: 60 Years of Being Wrong"
Michael Krepon recently published an article in Defense One in which he called the potential development and employment of tactical nuclear weapons “unwise” and strategically unsound. His argument includes several statements that illustrate the yawning chasm between arms control experts and military planners today when it comes to the subject of the utility of nuclear weapons. As is often the case, he uses illustrations and questionable statements that date to the Cold War to discuss the contemporary challenge of nuclear modernization.
bobbymike said:http://www.washingtonexaminer.com/us-and-british-nuclear-submarine-crews-should-have-gotten-the-nobel-peace-prize-instead-of-the-international-campaign-to-abolish-nuclear-weapons/article/2636747
bobbymike said:https://www.armscontrol.org/act/2017-10/news/air-force-nuclear-programs-advance
Arms controllers always want to delay programs to save money the inference being, "Then we'll support modernization"
Ya right, pull the other leg it plays Jingle Bells.
sferrin said:bobbymike said:https://www.armscontrol.org/act/2017-10/news/air-force-nuclear-programs-advance
Arms controllers always want to delay programs to save money the inference being, "Then we'll support modernization"
Ya right, pull the other leg it plays Jingle Bells.
Pay a billion dollars today or two billion tomorrow (because you're industrial base is tanked). Arms controllers will be happy with nothing less than unilateral disarmament. They figure if they can't get the US to scrap them outright they'll try to get rid of them through attrition. Notice they rarely talk about getting the other side to reduce their weapons anymore. If they were honest they'd hold up the INF Treaty as the way to get real weapons reduction. The other guy isn't going to scrap his when he knows you'll scrap yours and let him keep his.
kaiserd said:sferrin said:bobbymike said:https://www.armscontrol.org/act/2017-10/news/air-force-nuclear-programs-advance
Arms controllers always want to delay programs to save money the inference being, "Then we'll support modernization"
Ya right, pull the other leg it plays Jingle Bells.
Pay a billion dollars today or two billion tomorrow (because you're industrial base is tanked). Arms controllers will be happy with nothing less than unilateral disarmament. They figure if they can't get the US to scrap them outright they'll try to get rid of them through attrition. Notice they rarely talk about getting the other side to reduce their weapons anymore. If they were honest they'd hold up the INF Treaty as the way to get real weapons reduction. The other guy isn't going to scrap his when he knows you'll scrap yours and let him keep his.
Again this intentional confusion of terms and conflation of different groups of people with very different views and objectives.
Advocates of nuclear arms controls are not advocates of unilateral disarmament.
sferrin said:kaiserd said:sferrin said:bobbymike said:https://www.armscontrol.org/act/2017-10/news/air-force-nuclear-programs-advance
Arms controllers always want to delay programs to save money the inference being, "Then we'll support modernization"
Ya right, pull the other leg it plays Jingle Bells.
Pay a billion dollars today or two billion tomorrow (because you're industrial base is tanked). Arms controllers will be happy with nothing less than unilateral disarmament. They figure if they can't get the US to scrap them outright they'll try to get rid of them through attrition. Notice they rarely talk about getting the other side to reduce their weapons anymore. If they were honest they'd hold up the INF Treaty as the way to get real weapons reduction. The other guy isn't going to scrap his when he knows you'll scrap yours and let him keep his.
Again this intentional confusion of terms and conflation of different groups of people with very different views and objectives.
Advocates of nuclear arms controls are not advocates of unilateral disarmament.
Almost every Arms Control article I've ever seen, when you got past all the window dressing, boiled down to, "this is why the US should reduce its number of nuclear weapons / shouldn't build more". IMO a robust nuclear arms control strategy would be very similar to what happened in Europe that led to the INF Treaty. The US made it clear, in no uncertain terms, that those SS-20s weren't worth the headache and that the USSR would be happier without those Pershing IIs and GLCMs pointed at it. The USSR gave up a LOT to make it so. Win - win.
kaiserd said:That's a massive generalisation and quite probably a far from unbiased one given your a previous comments on nuclear control advocates.
What you described as a "robust nuclear arms strategy" was an intermediate range deliver system arms race that in retrospect was massively wasteful for both sides. And that was part of an even wider, even more expensive and wasteful arms race.