May 24, 2013 · The ARC reactor is definitely fusion. The industrial size one on the Stark campus is obviously modeled after a tokamak-type fusion reactor, and Vanko's schematics at the start of Iron …

Apr 18, 2012 · Because he has an arc reactor built into his chest, his suit can interface with it for power. Unable to produce an arc reactor, Obadiah Stane steals the reactor from Stark's chest to power his …

Apr 27, 2017 · I do believe that throughout the entire movie, Tony didn't have a chance to recharge the Arc reactor / Iron Man suit. Jarvis was complaining about low power levels, so I suspect that it was a …

Feb 9, 2015 · This was an experimental suit which was NOT powered by an arc reactor. This seems to be partially related to the fact that it has a lot of independent components and - after detaching …

May 5, 2013 · My hypothesis about why he doesn't use the arc reactor in his chest to charge the armour is that, as an experimental armour, there is no built-in interface with the arc reactor. So, considering …

Jun 2, 2016 · 108 Tony hasn't needed the reactor to live ever since the end of Iron Man 3, when he underwent surgery to remove it. He doesn't wear it any more; now, the reactor is only for the suit. [we …

Sep 25, 2012 · The ARC reactor and electromagnet chest piece are originally there to prevent pieces of shrapnel from piercing his heart. That happens because he was fixed by a Chinese/Afghan doctor …

May 6, 2018 · In the Iron Man 2 movie Tony is being poisoned by the Paladium Arc Reactor in his chest. It is also said that using it to power the Iron Man suit is poisoning him faster. He also was able to …

Sep 5, 2019 · At the end of Avengers: Endgame, I understand that it is emotional from a narrative viewpoint, but what is the in-universe reason the Reactor did that?

Aug 14, 2020 · Are they, the Arc Reactor and Tesseract, made of the same material? (I haven't found any concrete theories about this).