Tryokhgorny
Encyclopedia
Closed city
A closed city or closed town is a settlement with travel and residency restrictions in the Soviet Union and some of its successor countries. In modern Russia, such places are officially known as "closed administrative-territorial formations" ....
town in Chelyabinsk Oblast
Chelyabinsk Oblast
-External links:*...
, Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
, located in the western part of the oblast
Oblast
Oblast is a type of administrative division in Slavic countries, including some countries of the former Soviet Union. The word "oblast" is a loanword in English, but it is nevertheless often translated as "area", "zone", "province", or "region"...
200 kilometres (124.3 mi) from Chelyabinsk
Chelyabinsk
Chelyabinsk is a city and the administrative center of Chelyabinsk Oblast, Russia, located in the northwestern side of the oblast, south of Yekaterinburg, just to the east of the Ural Mountains, on the Miass River. Population: -History:...
. Population:
It was founded in 1952, and was earlier known under the name Zlatoust-36 .
The town is closed because a plant producing parts of atomic reactors is located there.