Glasierwellness at 21:28, 16 April 2025

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← Older revision		Revision as of 13:35, 14 August 2023
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	* [[Nuclear power in India]]		* [[Nuclear power in India]]
	* [[List of nuclear reactors#India]]		* [[List of nuclear reactors#India]]
	~~{{Portal\|India\|Nuclear technology\|Energy}}~~

	== References ==		== References ==

>Shashpant: /* Units */

2021-06-02T13:45:19Z

Units

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{{Use Indian English|date=June 2015}}
{{Use dmy dates|date=June 2015}}
{{short description|Indian atomic power plant}}
{{Infobox power station
|name = Kakrapar Atomic Power Station
|image = File:Kakrapar Atomic Power Plant.jpg
|image_caption =
|country = India
|coordinates = {{coord|21|14|19|N|73|21|00|E|region:IN_type:landmark_source:dewiki|display=inline,title}}
|operator = [[Nuclear Power Corporation of India]]
|status = Operational
|construction_began = 1984
|commissioned = 6 May 1993
|decommissioned =
| np_reactors = 4
| np_reactor_type = Units 1 & 2: [[IPHWR-220]]<br/>Units 3 & 4: [[IPHWR-700]]
| np_reactor_supplier = [[NPCIL]]/[[Bhabha Atomic Research Centre|BARC]]
| ps_cooling_source = [[Ukai Dam]], [[Tapti River]]
| ps_cooling_towers =
|ps_units_operational= 2 × 220 MW<br />1 × 700 MW
|ps_units_decommissioned=
|ps_units_uc = 1 × 700 MW
|ps_electrical_capacity= 1140
|ps_annual_generation=
|ps_electrical_cap_fac= 60.9% (average)
|website =
}}
'''Kakrapar Atomic Power Station''' is a [[nuclear power]] station in [[India]], which lies in the proximity of [[Surat]] and [[Tapti River|Tapi river]] in the state of [[Gujarat]].

==Phase I==
Phase I consist two 220 MW [[pressurised water reactor]] with [[heavy water]] as moderator (PHWR). KAPS-1 went critical on 3 September 1992 and began commercial electricity production a few months later on 6 May 1993. KAPS-2 went critical on 8 January 1995 and began commercial production on 1 September 1995. In January 2003, [[CANDU Owners Group]] (COG) declared KAPS as the best performing pressurised heavy water reactor.<ref>{{cite news|last=Kurian|first=Vinson|title=Indian N-reactors set new global benchmark|url=http://www.thehindubusinessline.in/2003/03/27/stories/2003032702500400.htm|newspaper= [[The Hindu Business Line]]|date=26 March 2003|access-date=16 February 2017}}</ref>

KAPS-2 was shut down after a coolant channel leak in July 2015 and a similar issue forced the shutdown of KAPS-1 in March 2016. After a replacement of coolant channels and feeder tubes, KAPS-2 attained criticality in September 2018. Maintenance on KAPS-1 was completed ahead of schedule and was brought to operation on 19 May 2019.<ref name="kaps1"/>

The construction costs were originally estimated to be ₹382.52 crore; the plant was finally finished at a price of ₹1,335 crore.

==Phase II==
In 2007 the Indian government approved outline plans to build two indigenously-designed [[IPHWR-700]] reactors, with two sister reactors a little later at [[Rajasthan Atomic Power Station]]. In 2009 approval was confirmed, and site preparation was completed by August 2010. First concrete for Kakrapar 3 and 4 was in November 2010 and March 2011 respectively with operation originally expected by early and late 2018 respectively.<ref name=nei-20170816>{{cite news |url=https://www.neimagazine.com/features/featurebright-prospects-for-indias-future-fleet-5901895/ |title=Bright prospects for India's future fleet |publisher=Nuclear Engineering International |date=16 August 2017 |access-date=23 July 2020}}</ref><ref name=wnn-20200722>{{cite news |url=https://www.world-nuclear-news.org/Articles/Kakrapar-3-achieves-first-criticality |title=Kakrapar 3 achieves first criticality |publisher=World Nuclear News |date=22 July 2020 |access-date=23 July 2020}}</ref>

The project over-ran largely due to tuning of the IPHWR-700 design and slow delivery of supplies.<ref name=nei-20170816/> Operation is now expected by October 2020 and September 2021 respectively. Unit 3 achieved first criticality on 22 July 2020.<ref name=wnn-20200722/>

The Unit 3 was connected to the grid on 10 January 2021.<ref name="lm-102021">{{cite web|url=https://www.livemint.com/industry/energy/unit-3-of-kakrapar-nuclear-plant-synchronised-to-grid-11610365657066.html|title=Unit 3 of Kakrapar nuclear plant synchronised to grid|publisher=Live Mint|date=10 January 2021|access-date=18 January 2021}}</ref>

== Units ==
{| class="wikitable"
! Unit !! Type !! Gross MW !! Construction start !! Operation start !! Notes
|-
|colspan="6" align="center"| '''Phase I'''
|-
| Kakrapar 1 || [[IPHWR-220]] || 220 || 1 December 1984 || 6 May 1993
| <ref>{{cite web | url= http://www.iaea.org/cgi-bin/db.page.pl/pris.prdeta.htm?country=IN&site=KAKRAPAR&units=&refno=9&link=HOT&sort=&sortlong=Alphabetic | title= Nuclear Power Reactor Details - KAKRAPAR-1 |date= 23 Nov 2010 |work= Power Reactor Information System |publisher= [[International Atomic Energy Agency]] (IAEA) | access-date= 2010-11-23 }}</ref>
|-
| Kakrapar 2 || [[IPHWR-220]] || 220 || 1 April 1985 || 1 September 1995
| <ref>{{cite web | url= http://www.iaea.org/cgi-bin/db.page.pl/pris.prdeta.htm?country=IN&site=KAKRAPAR&units=&refno=10&link=HOT&sort=&sortlong=Alphabetic | title= Nuclear Power Reactor Details - KAKRAPAR-2 |date= 23 Nov 2010 |work= PRIS |publisher= (IAEA) | access-date= 2010-11-23 }}</ref>
|-
|colspan="6" align="center"| '''Phase II'''
|-
| Kakrapar 3 || [[IPHWR-700]] || 700 || 22 November 2010 || September 2021 || <ref name="loksabhaph.nic.in">http://loksabhaph.nic.in/Questions/QResult15.aspx?qref=4238&lsno=17</ref><ref>{{cite web|url=https://telanganatoday.com/nuclear-power-corp-to-spend-rs-18000-cr-on-capex-in-fy22|title=Nuclear Power Corp to spend Rs 18,000 cr on capex in FY22|publisher=Telangana Today|date=2021-05-17}}</ref>
|-
| Kakrapar 4 || [[IPHWR-700]] || 700 || March 2011 || ''2021''
| <ref name=wnn-20200722/>
|}

[[File:PHWR under Construction at Kakrapar Gujarat India.jpg|thumb|PHWR under Construction at Kakrapar Gujarat India]]

== Incidents ==
* 1998 KAPS-1 was switched off because of a leakage in the cooling loop for 66 days.
* 10 March 2004 the (at the time of) supply for the control rods were irreparably damaged during maintenance work. In response, poisons were added to the system and the reactor was shut off.
* On 22 August 2006 it was reported by village inhabitants the area around the power station had been penetrated. A search by the police did not result in any findings.
* On 11 March 2016, KAPS-1 automatically shut down due to a leak of heavy coolant water, leaving both reactors non-operational.<ref>{{cite web|url= http://www.aerb.gov.in/AERBPortal/pages/English/prsrel/p11032016.pdf |format= [[PDF]] |website= [[Atomic Energy Regulatory Board|aerb.gov.in]] |title= Shutdown of Unit-1 of KAPS Nuclear Power Plant following an incident leakage from Coolant System |first= S. |last= Harikumar |date= 2016-03-11 |access-date= 2017-02-16}}</ref><ref>{{Cite news|url=http://www.rediff.com/news/report/more-than-100-hours-later-kakrapar-nuclear-leak-not-fixed/20160316.htm|title=More than 100 hours later, Kakrapar nuclear leak not fixed|date=16 March 2016|access-date=18 April 2016|via=Rediff.com}}</ref> The leak was plugged ten days later.<ref>{{cite news |title=Kakrapar Nuclear Reactors to Get New Coolant Channels |url=https://www.news18.com/news/tech/kakrapar-nuclear-reactors-to-get-new-coolant-channels-1343571.html |work=News18 |agency=Indo-Asian News Service |date=1 February 2017}}</ref> Corrosion and cracks were found on the coolant channel and similar corrosion spots were found in KAPS-2 which had been non-operational since July 2015 after a coolant channel leak.<ref>{{cite news |last1=Fernandes |first1=Snehal |title=A year after KAPS-1 heavy water leak, corrosion spots found: AERB |url=https://www.hindustantimes.com/mumbai-news/a-year-after-kaps-1-heavy-water-leak-corrosion-spots-found-aerb/story-BxighLbqEtAFSHcBu7QK3O.html |work=Hindustan Times |date=19 March 2017 |language=en}}</ref><ref>{{cite news |last1=Balan |first1=Premal |title=Ahmedabad: No power from Kakrapar plant for at least a year |url=https://timesofindia.indiatimes.com/city/ahmedabad/ahmedabad-no-power-from-kakrapar-plant-for-at-least-a-year/articleshow/57585243.cms |work=The Times of India |date=11 March 2017}}</ref> KAPS-2 attained criticality on 17 September 2018 after a replacement of its coolant channels and feeder tubes. KAPS-1 became operational ahead of schedule on 19 May 2019<ref name="kaps1">{{cite web|url=https://www.npcil.nic.in/writereaddata/Orders/201905240200092818887News_24052019_01.pdf|title=KAPS-1 connected to grid|publisher=NPCIL|access-date=24 May 2019}}</ref>

== See also ==
* [[Nuclear power in India]]
* [[List of nuclear reactors#India]]
{{Portal|India|Nuclear technology|Energy}}

== References ==
{{reflist}}

== External links ==
*{{cite web
| url= http://www.world-nuclear.org/info/inf53.html
| title= Nuclear Power in India
|date=November 2010 |work= Country Briefings |publisher= [[World Nuclear Association]] (WNA)
| access-date= 2010-11-23 }}

{{Nuclear power in India}}
{{Power Plants of Gujarat}}

[[Category:Nuclear power stations in Gujarat]]
[[Category:Nuclear power stations with reactors under construction]]
[[Category:1993 establishments in Gujarat]]

Kakrapar Atomic Power Station - Revision history

Glasierwellness at 21:28, 16 April 2025

CleanupBot II: Removed empty portal template using script

>Shashpant: /* Units */