The nuclear-powered Charlie-I Soviet submarine K-320 had a reactor accident prior to commissioning while under construction. The event occurred on January 18, 1970.[1] The submarine was repaired, commissioned on September 15, 1971, and was stricken in 1994.
 Charlie I class
| |
| History | |
|---|---|
  Soviet Union, Russia | |
| Laid down | 30 April 1968 |
| Launched | 27 March 1971 |
| Commissioned | 15 September 1971 |
| Decommissioned | 19 April 1990 |
| Stricken | 1994 |
| Fate | Sold for scrap, 1994 |
| General characteristics | |
| Class and type | Charlie-class cruise missile submarine |
| Displacement |
|
| Length | 95 m (312 ft) |
| Beam | 10 m (33 ft) |
| Draught | 8 m (26 ft) |
| Propulsion | One pressurized water-cooled reactor powering two steam turbines delivering 11,185 kW (14,999 shp) to one shaft. |
| Speed |
|
| Range | Unlimited except by food supplies |
| Complement | about 100 |
| Armament |
|
The 1970 radiological incident
editTo be finished for Vladimir Lenin's 100th anniversary, construction of K-320 was rushed. During a hydraulic test of the primary coolant circuit, the reactor became prompt critical and generated full effect for 10–15 seconds. The finding was that plugs on the primary test failed, so a powerful fountain of water and steam poured all around the K-308 the assembly shop. Twelve dockworkers near the reactor were killed immediately by the steam generated by the uncontrolled reaction and 150-200 others were directly contaminated. Most of the contamination was contained in the workshop but a cloud of radioactive gas and particulates contaminated up to 2000 people in the area around the shipyard.[2][3]
The radiation level in the workshop reached 60 thousand roentgens and the total release of activity into the workshop premises was 75 thousand Curie. Contamination of the area was avoided due to the closed nature of the workshop, but radioactive water was discharged into the Volga.[4]
References
edit- ^ "Project 670 / Charlie I Project 670M / Charlie II - Russian / Soviet Nuclear Forces". fas.org. Retrieved 2021-01-29.
- ^ "Чернобыль на "Красном Сормове"". 2012-03-05. Archived from the original on 2012-03-05. Retrieved 2021-01-29.
- ^ "Подводная лодка К-302, К-320, Б-320. Проект 670". www.deepstorm.ru. Retrieved 2021-01-29.
- ^ http://kr-znamya.ru/index.php?option=com_content&view=article&id=6571:2012-12-03-13-38-29&catid=58:legends&Itemid=89 Archived 2016-03-04 at the Wayback Machine (Ru)(dead?) // Mushroom over Gorky// Red Banner newspaper (December 3, 2012)
Bibliography
edit- Polmar, Norman & Noot, Jurrien (1991). Submarines of the Russian and Soviet Navies, 1718–1990. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-570-1.
- Vilches Alarcón, Alejandro A. (2022). From Juliettes to Yasens: Development and Operational History of Soviet Cruise-Missile Submarines. Europe @ War (22). Warwick, UK: Helion & Co. ISBN 978-1-915070-68-5.
External links
edit- https://web.archive.org/web/20050901050735/http://www.submarine.id.ru/sub.php?670
- http://www.radfilms.com/PEN_World_Congress_Nikitin_Verdict.html Archived 2007-02-25 at the Wayback Machine
- http://www.bellona.org/english_import_area/casefile/international/russia/envirorights/nikitin/c-court1998/1140457655.92
 | This Soviet Union–related article is a stub. You can help Wikipedia by expanding it. |
 | This submarine-related article is a stub. You can help Wikipedia by expanding it. |