Natanz

City in Isfahan province, Iran

For the administrative division of Isfahan province, see Natanz County.

City in Isfahan, Iran

Natanz

Persian: نطنز

City

Shrine Complex of Abd al Samad, built in 1304

Natanz

Coordinates: 33°30′26″N 51°54′49″E﻿ / ﻿33.50722°N 51.91361°E﻿ / 33.50722; 51.91361[1]
Country| Iran
Province| Isfahan
County| Natanz
District| Central
Population

(2016)[2]

• Total

| 44,551
Time zone| UTC+3:30 (IRST)

Natanz (Persian: نطنز)[a] is a city in the Central District of Natanz County, Isfahan province, Iran, serving as capital of both the county and the district.[4] It is 70 kilometres (43 mi) south-east of Kashan.

## Demographics

[edit]

### Population

[edit]

At the time of the 2006 National Census, the city's population was 12,060 in 3,411 households.[5] The following census in 2011 counted 12,281 people in 3,829 households.[6] The 2016 census measured the population of the city as 14,122 people in 4,564 households.[2]

## Nuclear facility

[edit]

Further information: Natanz Nuclear Facility and Nuclear facilities in Iran § Natanz

In 2002, the NCRI exposed the existence of an undisclosed uranium enrichment facility in Natanz, leading to concerns about Iran's nuclear program.[7][8][9]

Natanz nuclear facility is part of Iran’s nuclear program. It is located some 33 km NNW from the town (33°43′N 51°43′E﻿ / ﻿33.717°N 51.717°E﻿ / 33.717; 51.717) near a major highway, is generally recognized as Iran's central facility for uranium enrichment with over 19,000 gas centrifuges currently operational and nearly half of them being fed with uranium hexafluoride.[10]

Enrichment of Uranium at the plant was halted in July 2004 during negotiations with European countries. In 2006, Iran announced that it would resume Uranium enrichment. In September 2007, the Iranian government announced it had installed 3 centrifuges at Natanz. In 2010, the International Atomic Energy Agency (IAEA) was told by the Iranian government that future enrichment programmes would take place at Natanz, and they would start in March 2011.[11]

In January 2013, Fereydoun Abbasi from the Atomic Energy Organization of Iran said: "five percent uranium enrichment is continuing at Natanz, and we will continue 20 percent enrichment at Fordo and Natanz to meet our needs".[12]

Daily inspection by the IAEA of the Natanz site was agreed as part of the nuclear enrichment reduction agreement made with the P5+1 countries in November 2013.[13]

On 28 October 2020, the International Atomic Energy Agency (IAEA) released satellite images acknowledging that Iran had begun the construction of an underground plant near its nuclear facility at Natanz.[14] In March 2021, Iran restarted enriching uranium at the Natanz facility with a third set of advanced nuclear centrifuges in a series of violations of the defunct 2015 nuclear accord.[15]

### Security incidents

[edit]

Natanz's nuclear power plant was hit by a sophisticated cyber attack alleged to have been carried out in an operation called Olympic Games by a coalition of German, French, British, American, Dutch and Israeli intelligence organizations.[16] The attack used a Stuxnet worm which hampered the operation of plant's centrifuges and caused damage to them over time.[17] The alleged goal of the cyber attack was not to destroy the nuclear program of Iran completely but to stall it enough for sanctions and diplomacy to take effect.[16] This alleged goal was achieved, as the Joint Comprehensive Plan of Action nuclear treaty with Iran was reached in July 2015.[16]

Around 2 a.m. local time on 2 July 2020, a fire and explosion hit a centrifuge production plant at a nuclear enrichment facility in Natanz.[18][19] A group known as the "Cheetahs of the Homeland" claimed responsibility for the attack.[20] Some Iranian officials suggested that the incident may have been caused by cyber sabotage.[21]

On 10 April 2021, Iran began injecting uranium hexafluoride gas into advanced IR-6 and IR- 5 centrifuges at Natanz, but on the next day, an accident occurred in the electricity distribution network.[22] On 11 April, IRNA reported that the incident was due to a power failure and that there were no injuries nor any escape of radioactive material.[23] Reports alleged that Mossad had orchestrated the attack.[24]

On 17 April, Iranian state television named 43-year-old Reza Karimi from Kashan as a suspect for the blackout, stating that he had fled the country before the sabotage happened.[25][26]

### 2025

[edit]

Reuters reported explosions took place in area during the June 2025 attack on Iran.[27]

## Geography

[edit]

### Location

[edit]

Natanz is located 120 km northeast of Isfahan and on the main north-south highway of Iran. Its altitude is 1666 meters above sea level. The distance between Tehran and Natanz is 326 km, and it takes about 4 hours by car.[citation needed] The Karkas mountain chain (Kuh-e Karkas) (meaning mountain of vultures), at an elevation of 3,899 meters, rises above the town.[28]

### Climate

[edit]

The average temperature of the city is 15.5 degrees Celsius and the average annual rainfall is 195 mm.[29][30]

Climate data for Natanz (1992-2005)

Month  | Jan  | Feb  | Mar  | Apr  | May  | Jun  | Jul  | Aug  | Sep  | Oct  | Nov  | Dec  | Year
Daily mean °C (°F)  | 2.1
(35.8)  | 4.4
(39.9)  | 8.5
(47.3)  | 15.0
(59.0)  | 19.7
(67.5)  | 25.4
(77.7)  | 28.2
(82.8)  | 27.7
(81.9)  | 23.4
(74.1)  | 17.0
(62.6)  | 9.5
(49.1)  | 4.6
(40.3)  | 15.5
(59.8)
Average precipitation mm (inches)  | 34.0
(1.34)  | 23.2
(0.91)  | 43.3
(1.70)  | 28.6
(1.13)  | 19.8
(0.78)  | 2.1
(0.08)  | 0.5
(0.02)  | 0.9
(0.04)  | 0.1
(0.00)  | 5.6
(0.22)  | 16.6
(0.65)  | 20.6
(0.81)  | 195.3
(7.68)
Average snowy days  | 3.6  | 2.6  | 1.3  | 0  | 0  | 0  | 0  | 0  | 0  | 0  | 0.1  | 1.9  | 9.5
Average relative humidity (%)  | 57  | 47  | 42  | 37  | 31  | 21  | 22  | 18  | 21  | 31  | 45  | 55  | 36
Average dew point °C (°F)  | −5.4
(22.3)  | −6.2
(20.8)  | −4.4
(24.1)  | 0.0
(32.0)  | 1.8
(35.2)  | 1.7
(35.1)  | 4.1
(39.4)  | 1.6
(34.9)  | 0.0
(32.0)  | −0.7
(30.7)  | −2.5
(27.5)  | −4.0
(24.8)  | −1.2
(29.9)
Source: IRIMO[31][32][33][34][35]

## Agriculture

[edit]

### Saffron

[edit]

Natanz saffron is one of the agricultural products of Natanz city, which is compatible with the climate of this region. Natanz saffron is of good quality and most of this product is exported.[36] Because Natanz city has three different types of climate, saffron cultivation in this area has given good results, so that some years it has yielded more than 1600 kg of dry saffron.[37]

### Garden produce

[edit]

Currently, the economy of Natanz is in the field of agriculture, people make a living by producing garden products such as pears, beets, walnuts, pomegranates and saffron.[38] Its pear fruits are well known.[39]

## Historical monuments

[edit]

It is known as the shrine of Abd as-Samad.[39] Elements in the present complex date from 1304 with subsequent additions and restorations, such as the Khaneqah and Muqarnas vault. The tomb honors the Sufi Sheikh Abd al-Samad, and was built by the Sheikh's disciple, the Ilkhanid vizier Zain al-Din Mastari.[citation needed]

## Gallery

[edit]

* Anti-aircraft guns guarding Natanz nuclear facility

* Natanz Stone Fortress

* Natanz mosque next to the old Chenar

* Ancient tree of Natanz

* Portal of Abd al-Samad complex

## See also

[edit]

* Fordow Fuel Enrichment Plant
* Nuclear facilities in Iran
* Stuxnet computer worm

Media related to Natanz at Wikimedia Commons

Iran portal

## Notes

[edit]

1. ^ Also romanized as Naţanz[3]

## References

[edit]

1. ^ OpenStreetMap contributors (1 December 2024). "Natanz, Natanz County" (Map). OpenStreetMap (in Persian). Retrieved 1 December 2024.
2. ^ a b Census of the Islamic Republic of Iran, 1395 (2016): Isfahan Province. amar.org.ir (Report) (in Persian). The Statistical Center of Iran. Archived from the original (Excel) on 19 October 2020. Retrieved 19 December 2022.
3. ^ Natanz can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3076691" in the "Unique Feature Id" form, and clicking on "Search Database".
4. ^ Habibi, Hassan (c. 2024) [Approved 21 June 1369]. Approval of the organization and chain of citizenship of the elements and units of the national divisions of Isfahan province, centered in the city of Isfahan. lamtakam.com (Report) (in Persian). Ministry of the Interior, Defense Political Commission of the Government Board. Proposal 3233.1.5.53; Letter 93808-907; Notification 82838/T131K. Archived from the original on 4 February 2024. Retrieved 4 February 2024 - via Lam ta Kam.
5. ^ Census of the Islamic Republic of Iran, 1385 (2006): Isfahan Province. amar.org.ir (Report) (in Persian). The Statistical Center of Iran. Archived from the original (Excel) on 20 September 2011. Retrieved 25 September 2022.
6. ^ Census of the Islamic Republic of Iran, 1390 (2011): Isfahan Province. irandataportal.syr.edu (Report) (in Persian). The Statistical Center of Iran. Archived from the original (Excel) on 17 January 2023. Retrieved 19 December 2022 - via Iran Data Portal, Syracuse University.
7. ^ Nuclear Safeguards, Security, and Nonproliferation: Achieving Security with Technology and Policy. Butterworth-Heinemann. 2019. pp. 115–120.
8. ^ The Trajectory of Iran's Nuclear Program. Palgrave Macmillan. 2015. p. 148.
9. ^ Friedrichs, Gordon (February 2014), Smart Security Council? Analyzing the effectiveness of targeted sanctions, Anchor Academic, ISBN 978-3-95489-521-2
10. ^ "Implementation of the NPT Safeguards Agreement and relevant provisions of Security Council Resolutions 1737 (2006), 1747 (2007) and 1803 (2008) in the Islamic Republic of Iran" (PDF). 15 September 2008. Retrieved 19 June 2012.
11. ^ "Iran's key nuclear sites". BBC News. 15 October 2013. Retrieved 25 November 2013.
12. ^ "Iran will continue 20% enrichment at Fordo, Natanz: official". Tehran Times. 9 January 2013. Archived from the original on 5 December 2013. Retrieved 25 November 2013.
13. ^ "Iran nuclear deal: Key points". BBC News. 24 November 2013. Retrieved 25 November 2013.
14. ^ "Satellite photos show activity at Iran's Natanz nuclear facility". The Independent. Retrieved 28 October 2020.
15. ^ Murphy, Francois (8 March 2021). "Iran enriching with new set of advanced machines at Natanz: IAEA". Reuters. Retrieved 17 March 2021.
16. ^ a b c Zetter, Kim; Modderkolk, Huib (2 September 2019). "Revealed: How a secret Dutch mole aided the U.S. - Israeli Stuxnet cyberattack on Iran". Yahoo News. Retrieved 3 September 2019.
17. ^ Sanger, David E. (2 June 2012). "Mutually Assured Cyberdestruction?". The New York Times Company.
18. ^ "Analysts: Fire at Iran nuclear site hit centrifuge facility". Associated Press. 2 July 2020.
19. ^ "Mysterious Explosion and Fire Damage Iranian Nuclear Enrichment Facility". The New York Times. 2 July 2020.
20. ^ "Report: Israeli cyberattack caused Iran nuclear site fire, F35s hit missile base". The Times of Israel. 3 July 2020.
21. ^ "Iran threatens retaliation after what it calls possible cyber attack on nuclear site". Reuters. 3 July 2020.
22. ^ 'Accident' at Iran's Natanz nuclear facility after centrifuge activation
23. ^ "Electrical Problem Strikes Iran's Natanz Nuclear Facility". Voice of America. Retrieved 11 April 2021.
24. ^ "Reports: Mossad Behind Iran Attack". Hamodia. Retrieved 11 April 2021.
25. ^ "Iran state TV identifies man it says was behind blast at Natanz nuclear site". Reuters. 17 April 2021. Retrieved 17 April 2021.
26. ^ "Iran Names Suspect in Natanz Attack, Says He Fled Country". U.S. News & World Report. 17 April 2021. Retrieved 17 April 2021.
27. ^ "Israel says it strikes Iran amid nuclear tensions". Reuters. 13 June 2025. Retrieved 13 June 2025.
28. ^ The place where Darius III was murdered by his relative, the satrap Bessus, is believed by historians to lie in the region of Ahevanu in Semnan province, much more to the east and north than Natanz.
29. ^ "Visit Natanz Tourist Attractions, Historical & Natural | Destination Iran". www.destinationiran.com. 14 September 2019. Retrieved 1 March 2023.
30. ^ "NATANZ Geography Population Map cities coordinates location - Tageo.com". tageo.com. Retrieved 1 March 2023.
31. ^ "FORM 5: AVERAGE OF MEAN DAILY TEMPERATURE IN C. Station: Natanz(99241)". Chaharmahalmet (asp). Iran Meteorological Organization. Archived from the original on 21 March 2016. Retrieved 12 February 2025.
32. ^ "FORM 10: AVERAGE OF DEW POINT TEMPERATURE IN C. Station: Natanz(99241)". Chaharmahalmet (asp). Iran Meteorological Organization. Archived from the original on 18 May 2013. Retrieved 12 February 2025.
33. ^ "FORM 14: AVERAGE OF RELATIVE HUMIDITY IN PERCENT Station: Natanz(99241)". Chaharmahalmet (asp). Iran Meteorological Organization. Archived from the original on 22 March 2016. Retrieved 12 February 2025.
34. ^ "FORM 25: MONTHLY TOTAL OF PRECIPITATION IN MM. Station: Natanz(99241)". Chaharmahalmet (asp). Iran Meteorological Organization. Archived from the original on 16 January 2016. Retrieved 12 February 2025.
35. ^ "FORM 32: NO. OF DAYS WITH SNOW OR SLEET Station: Natanz(99241)". Chaharmahalmet (asp). Iran Meteorological Organization. Archived from the original on 20 March 2016. Retrieved 12 February 2025.
36. ^ "buying saffron Archives". Iranian Saffron supplier and exporter. Retrieved 9 March 2023.
37. ^ Iroonia, Mr (5 July 2020). "60 years old saffron cultivation in TorqRud area of Natanz city". Iranian Saffron supplier and exporter. Retrieved 9 March 2023.
38. ^ "Visit Natanz Tourist Attractions, Historical & Natural | Destination Iran". destinationiran.com. 14 September 2019. Retrieved 13 March 2023.
39. ^ a b Bamford, James. "The Secret War" Wired, 12 June 2013. 2. Retrieved 14 June 2013.

## External links

[edit]

* Institute for Science and International Security
* Stanford University entry on Natanz
* Entry on Natanz, globalsecurity.org
* The Sheikh Abdolsamad Mosque in Natanz Iran, persiancarpetguide.com
* Natanz County, natanz.org
* Natanz News

Authority control databases

International|

* VIAF

National|

* United States
* Israel

Geographic|

* Pleiades

* v
* t
* e

Isfahan province, Iran

Capital|

* Isfahan

Counties
and cities|

| Aran va Bidgol County|

* Aran va Bidgol
* Abuzeydabad
* Nushabad
* Sefidshahr

|

Ardestan County|

* Ardestan
* Mahabad
* Zavareh

Borkhar County|

* Dowlatabad
* Dastgerd
* Habibabad
* Khvorzuq
* Komeshcheh
* Shadpurabad

Buin va Miandasht County|

* Buin va Miandasht
* Afus

Chadegan County|

* Chadegan
* Rozveh

Dehaqan County|

* Dehaqan

Falavarjan County|

* Falavarjan
* Abrisham
* Baharan Shahr
* Imanshahr
* Kelishad va Sudarjan
* Pir Bakran
* Qahderijan
* Zazeran

Faridan County|

* Daran
* Damaneh

Fereydunshahr County|

* Fereydunshahr
* Barf Anbar

Golpayegan County|

* Golpayegan
* Golshahr
* Guged

Isfahan County|

* Isfahan
* Baharestan
* Ezhiyeh
* Harand
* Hasanabad
* Kuhpayeh
* Mohammadabad
* Nasrabad
* Nikabad
* Sagzi
* Tudeshk
* Varzaneh

Kashan County|

* Kashan
* Barzok
* Jowsheqan va Kamu
* Meshkat
* Neyasar
* Qamsar

Khomeyni Shahr County|

* Khomeyni Shahr
* Dorcheh Piaz
* Kushk

Khur and Biabanak County|

* Khur
* Jandaq
* Farrokhi

Khvansar County|

* Khvansar

Lenjan County|

* Zarrin Shahr
* Bagh-e Bahadoran
* Chamgardan
* Chermahin
* Fuladshahr
* Sedeh Lenjan
* Varnamkhast
* Zayandeh Rud

Mobarakeh County|

* Mobarakeh
* Dizicheh
* Karkevand
* Talkhvoncheh
* Zibashahr

Nain County|

* Nain
* Anarak
* Bafran

Najafabad County|

* Najafabad
* Alavicheh
* Dehaq
* Goldasht
* Jowzdan
* Kahriz Sang

Natanz County|

* Natanz
* Badrud
* Khaledabad

Semirom County|

* Semirom
* Hana
* Komeh
* Noqol
* Vanak

Shahreza County|

* Shahreza
* Manzariyeh

Shahin Shahr and Meymeh County|

* Shahin Shahr
* Gaz
* Meymeh
* Vazvan

Tiran and Karvan County|

* Tiran
* Asgaran
* Rezvanshahr

Sights|

* Abbāsi House
* Abyaneh
* Agha Bozorg Mosque
* Āmeri House
* Bazaar of Kashan
* Borujerdi House
* Chaharbagh Boulevard
* Chaharbagh School
* Fin Garden
* Fire temple of Isfahan
* Hasht Behesht
* Jameh Mosque of Ashtarjan
* Jameh Mosque of Isfahan
* Khaju Bridge
* Monar Jonban
* Naqsh-e Jahan Square
* New Julfa
* Si-o-se-pol
* Sultan Amir Ahmad Bathhouse
* Tabatabai House
* Tepe Sialk

See also|

* Greater Isfahan Region
* List of cities, towns and villages
* List of universities

* v
* t
* e

Natanz County

Capital|

* Natanz

Districts|

| Central|

| Cities|

* Natanz

|

Rural Districts
and villages|

| Barzrud|

* Abyaneh
* Barz
* Bid Hend
* Chimeh
* Fariz Hend
* Hanjan
* Hasanabad
* Komjan
* Salehabad
* Taherabad
* Tareh
* Tekyeh
* Valujerd
* Yarand

|

Karkas|

* Abyazan
* Dastjerd
* Esfidan
* Golabad
* Hamidiyeh
* Jarian
* Jazan
* Khafr
* Milajerd
* Natanz Industrial Zone
* Natanz Steel Plant
* Nosran
* Rahmatabad
* Shurghestan
* Tajabad
* Tameh
* Ureh
* Vishteh

Tarq Rud|

* Abkesheh
* Asiyab-e Kohneh
* Baghestan-e Bala
* Baghestan-e Pain
* Kesheh
* Mezdeh
* Niyeh
* Papakht
* Tar
* Tarq
* Varguran
* Yahyaabad

Emamzadeh|

| Cities|

* Badrud
* Khaledabad

|

Rural Districts
and villages|

| Emamzadeh Aqaali Abbas|

* Abbasabad
* Arisman
* Habibabad
* Hoseyniyeh
* Sar Asiab

|

Khaledabad|

* Dehabad
* Fami
* Matinabad

*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template