Well sort of stuck with Spock's whole "primitive nuclear weapons" line, not that Berman and Braga paid any attention.
Even with the complete mess that Earth was in during the late 20th and early 21st century in Trek, there would still be plenty of nuclear stockpiles ready to be converted to be used against the Romulans.
The "primitive sensors and no visual" that Spock also mentioned can also be tied in with the cloaking technologies used. If you can't see the ships why bother with such equipment on a warship? Similarly it means more precise weapons won't be useful, so using high-yield nuclear weapons (fission, fission induced fusion, and anti-matter induced fusion) makes sense.
Anyway, the Republic is a war-Intrepid refitted for peacetime. The torpedo tubes are visible below:
