Brandable domain name based on the word "nuclear". The name could work as an application / software name.
The word "nucleary" contains eight letters and four syllables. Established brands using four syllable names include Panasonic, StumbleUpon and ESPN.
Nucleary.com is a dot com domain. Dot com domains are the most popular, and the most sought after. When most people think of a website, they think of a dot com.