Yeah this is very good looking Typhoon SSBN.
Akula class in Nato is know also as Bars Type 971 in Russia
The Type 941 realy name is Typhoon and this is orginal Soviet name of this submarine.
So i think you should change name of this addon to Project 941 Typhoon Â
Edit.
Sorry you have right this is Akula 941 also know as Typhoon (NATO designation) it is also very nice that NATO SSN Akula is orginal Russian designation Szczuka/Bars - projekt 971...
Very sorry, my fault