Cattenom Nuclear Power Plant
| Cattenom Nuclear Power Plant | |
|---|---|
 Nuclear Power Station Cattenom |
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| Official name | Centrale Nucléaire de Cattenom |
| Country | France |
| Location | Cattenom, Lorraine |
| Coordinates | 49°24′57″N 6°13′5″E / 49.41583°N 6.21806°ECoordinates: 49°24′57″N 6°13′5″E / 49.41583°N 6.21806°E |
| Status | Operational |
| Construction began | 1979 |
| Commission date | November 13, 1986 |
| Operator(s) | EDF |
| Constructor(s) | Spie Batignolles GTM |
| Reactor information | |
| Reactors operational | 4 x 1,362 MW |
| Reactor type(s) | PWR |
| Reactor supplier(s) | Framatome |
| Turbine information | |
| Manufacturer(s) | Alstom |
| Power generation information | |
| Installed capacity | 5,448 MW |
| Annual generation | 34,084 GW·h |
| Net generation | 583,422 GW·h |
| Website Site c/o EDF |
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| As of 10 November 2010 | |
The Cattenom Nuclear Power Station is a nuclear power plant located in Lorraine in the Cattenom commune, France on the Moselle River between Thionville (10 km upstream) and Trier (80 km downstream). It is close to the city of Luxembourg (35 km) and Metz (40 km).
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[edit] Description
The site consists of 4 Pressurized Water Reactors that were all built between 1979 and 1991 and have an electric output of 1300 MW each. The plant is a relatively modern and large nuclear power station. In 2006 it produced the third most electricity (34 TWh) of the nuclear plants in France behind Gravelines (38.5 TWh) and Paluel (34.9 TWh).
The plant employs about 1200 regular employees and about 1000 more during outage times.
The station received its ISO 14001 certification in 2005, and should have its ISO 9001 and OHSAS 18001 in 2007.
[edit] Cooling
The site uses 4 separate cooling towers which use 890,000,000 m3 (3.1×1010 cu ft) of water from the Moselle annually.[1] Additionally, a water reserve on site, Lake Mirgenbach, was created. In 1985 an artificial lake was also created in the Pierre-Percée valley in the Vosges Mountains. The creation of this lake has led to the flooding of the subterranean portions of Ouvrage Kobenbusch, part of the Maginot Line.
During the 2003 European heat wave it was permitted to dump the water used for cooling directly into the Moselle river. The heating of the water in these cases is limited to 1.5 degrees Celsius by prefectoral decree. Heating to 2.2 degrees was accidentally caused once.
[edit] Events
- In March 2001, the reactor building of Unit 3 was evacuated with 131 people, apparently due to a false alarm. No one was hurt and there were no radiation releases.[2]
- On March 12, 2008, an employee was exposed to about 1/20 of the annual maximum allowed dose.[3]
- Eight workers were exposed to radiation in March 2005.[4]
This list is not meant to be complete. The references include the official ASN list[5] which names 88 events between march 2000 and march 2008.
[edit] Earthquake resistance
The Ministry for Ecology has declared the area around Cattenom to run a very low risk of earthquakes.
[edit] References
- ^ Eléments de diagnostic de la partie française Agence de l'Eau Rhin Meuse, published April 2005, accessed 2011-03-30
- ^ ASN on evacuations in March 2001
- ^ Disclosure by the EDF concerning the radiadion of an employee in March 2008 (french)
- ^ Notification of the ASN concerning the radiation of eight workers in March 2005 (french)
- ^ the pages of the french ASN (french)
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