The FT weekend magazine, Oct 22/23, had a very interesting article, from a journalist who spent several months on container ships on the NSR, and conducted many interviews in and around Tiksi.
I hadn't realised that the NSR was actually much more used, and the Russian Arctic much more populated, under the USSR. It was prioritised by the Soviets as a military/ideological imperative. Tiksi harbour is filled with dozens of semi-sunk rusting hulks of Soviet-era luggers.
Tiksi also has a dwindling human population, many of whose parents arrived as prisoners or military personnel, and who are trapped in place by rising property prices elsewhere in the Russian state, or by their ancestral homes now being located in states which separated from Russia, such as Moldova, Kazakhstan, Ukraine, Latvia, etc...
Interesting from several points of view...
1. There is now much less navigation of the NSR than there was from approx 1938-1991; and the season is now 3 months, rather than year-round. This should serve as a positive, ice-saving feedback; but it clearly is totally overwhelmed by global warming.
2. Russia has a lot of the infrastructure necessary to reopen the route to commercial shipping - docks, etc, but it is all in a state of catastrophic disrepair.
3. The current regime is now propagandising the recolonisation of the North; only the low price of oil is holding them back. It is now becoming a tenet of Russian patriotism, as it was during the era of Josef S, that the North must be re-conquered.
No apologies for not using the surnames of the politicians involved. Usage of Mr P's name seems to attract bots like excrement attracts coprophagic insects.
I am sorry for not providing a link, but the FT is paywalled, and I just stumbled over a hard copy of the mag, being thrown away.