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PAEC seeks generation licence for 50MW coal power plant

ISLAMABAD (APP): Pakistan Atomic Energy Commission (PAEC) has submitted an application to NEPRA for power generation license for its 50MW coal fired power plant at KCP Complex Jauharabad (Khushab).

Sources told APP here that PAEC planned to set up a 50MW indigenous coal based generation facility/thermal power plant to meet the electricity requirement of the KCP complex.

The total installed capacity of the plant is 50MW and two units each of 25 MW will be installed. Local sub-bituminous coal will be used as primary fuel while imported sub-bituminous coal will be utilized as alternative fuel.

The expected commercial operation date of the project is December 2017 while expected useful life of the generation facility will be 30 years.

The electric power from the indigenous coal based generation facility/thermal power plant of Licensee-Pakistan Atomic Energy Commission (PAEC) will be dispersed to the load center of Faisalabad Electric Supply Company (FESCO).
 

Steam Generator of #Karachi Nuclear Power Plants on the way to the site. 2200 MW Nuclear Power Plant is under Construction



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Pakistan, China agree to build Chashma 5
23 November 2017

China National Nuclear Corporation (CNNC) and the Pakistan Atomic Energy Commission (PAEC) have signed a cooperation agreement on the construction of a HPR1000 Hualong One reactor at the Chashma nuclear power plant.

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The agreement was signed by the chairmen of CNNC and PAEC (Image: CNNC)


"According to the agreement, CNNC will build a one-million-kilowatt-class nuclear power unit with HPR1000 technology at the Chashma Nuclear Power Plant in Pakistan," CNNC said yesterday. The reactor will be the seventh nuclear power unit that China has exported to Pakistan and the third HPR1000.

Chashma is already home to four Chinese-built CNP-300 units, while two HPR1000 units are under construction at Pakistan's Karachi nuclear power plant. Construction began on Karachi unit 2 in 2015 and unit 3 in 2016; the units are planned to enter commercial operation in 2021 and 2022, respectively.

The HPR1000 has also been proposed for construction at Bradwell in the UK, where it is undergoing Generic Design Assessment. UK national regulatory bodies the Office for Nuclear Regulation and the Environment Agency recently announced the start of the second, technical, phase of the assessment programme for the UK HPR1000.

Chashma 5 will be constructed by CNNC subsidiary CNNC China Zhongyuan Engineering Corp, the company said.
 
Pressure vessel in place at Karachi 2


The reactor pressure vessel (RPV) has been hoisted into place at Karachi unit 2 HPR 1000. All of the main reactor components - the RPV and three steam generators - have now been installed at the Chinese-designed Hualong One unit.



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The RPV is lifted into place at Karachi 2 (Image: CNNC)

The operation to lift the RPV into place was completed on 30 September, China National Nuclear Corporation (CNNC) said yesterday.

Lifting of the four main components took just under three weeks to complete, starting with the installation of the first steam generator on 10 September. The operation marks the first time that a "pre-introduction" construction method - with the main reactor equipment installed before the dome of the containment building is put in place - has been employed in this type of nuclear power plant, CNNC said. This approach can significantly reduce construction time, compared with the traditional method of installing equipment through a hatch in the containment.

Two Hualong One units are under construction at Karachi. Work began on unit 2 in 2015 and unit 3 in 2016, with commercial operation planned for 2021 and 2022, respectively. The units are the first export of the Hualong One pressurised water reactor design, which is also being promoted for use at the Bradwell site in the UK.

A single unit pressurised heavy water reactor, Karachi 1, has been in operation at the site since 1972.
 
Steam generator installation at Karachi 2


The first of three steam generators has been installed at Karachi unit 2. The unit is the first of two Chinese-designed Hualong One nuclear power reactors being constructed at the site in Pakistan.

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The first steam generator is lowered into place at Karachi 2 (Image: CNECC)


The operation to raise the steam generator - some 21 meters in length and weighing about 365 tonnes - over the reactor building and lower it into place.

China National Nuclear Corporation noted the main reactor equipment is being installed prior to the dome of the containment building being put in place. This approach, it said, can significantly reduce construction time, compared with the traditional method of installing equipment through a hatch in the containment.

In 2013, ground was broken for the first of the two Chinese-designed ACP1000 units at Karachi, sometimes known as K2 and K3, but this project stalled. A ceremony in August 2015 relaunched construction, which is now based on China's successor to the ACP1000, the Hualong One.

Construction began on unit 2 in 2015 and unit 3 in 2016, with commercial operation planned for 2021 and 2022, respectively.

Pakistan's Karachi Coastal station is the first export of Hualong One units. The Hualong One design is also being promoted for use at the Bradwell site in the UK.
 
The reactor pressure vessel (RPV) have been installed at the Karachi Coastal Nuclear Power Plant second unit (Karachi-2), which is now under construction at Paradise Point in Sindh province (Pakistan). The first steam generator has been installed back in September 2017 and all of the main reactor components, namely the RPV and the three steam generators, are now in place.

The first unit broke ground in 2013 while the second and third units entered the construction phase in 2015 and 2016 respectively. Commercial operation is expected for 2021 and 2022. China National Nuclear Corporation (CNNC) and China Nuclear Engineering and Construction Corporation (CNEC) have been selected to build the project on a turnkey basis. The initial investment was estimated at PKR 959bn (US$ 9.6 bn).

The facility includes two 1,100 MW Chinese-designed ACP-1000 units (Hualong One pressurised water reactors or PWR). Pakistan's Karachi Coastal Nuclear Power Plant is the first export of the Hualong One units outside China.

This is different for every nuclear plant. It depends on the design (PWR Plant) and the fuel burn-up. Our Plant is designed to run 14 months on full power (325 MW) after the refueling. But We were operating at 310 MW and we also had 3 trips all due to unstable grid, so our plant operated for 15 months roughly.

America has some 80 plus PWR nuclear plants and their refueling cycle is 18-22 months, meaning their plant can run non-stop for 18-22 months without needing fuel. Some PHWR plants have online refueling system, KANUPP in karachi is one of those.

Refueling can be completed in even 20 days, but in refueling outage all maintenance jobs are taken and it usually takes 30-35 days for plant to start up again. But, this particular refueling outage is 50 days long, can take even more days.

Last year, C-2 made a record of 300 continuous days operation, a record for any plant in Pakistan.
 
How long will it take pakistan to make a nplant of its own? Does it hv the capability now? @ghazi52
 
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Karachi Nuclear Power Complex (K2, K3 Reactors) | 2,200 MW

K-2 as of November, 2017.

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Karachi nuclear power plants heavily protected:

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IAEA chief Yukiya Amano

KARACHI: International Atomic Energy Agency (IAEA) Director General Yukiya Amano has praised the arrangements made for the security of nuclear power plants operating in Karachi.

Mr Amano, who visited the plants on Wednesday, said that the new Kanupp II and III “plants are very heavily protected. Your country needs more electricity and you are committed to nuclear safety; you are working with the IAEA”.

“The IAEA greatly values cooperation with Pakistan in peaceful uses of nuclear technology,” he said.

Amano says nuclear power should not be limited to developed nations

He stated that access to nuclear power should not be limited to developed countries as developing states should also have the right to use atomic power.

“Your country is an experienced user of peaceful nuclear technology. You have the knowledge; you have the pool of well-trained people to do their job. We [IAEA and Pakistan] have a fruitful two-way relationship,” said the IAEA chief while addressing a seminar.

“I come to your country to share latest priorities of IAEA. In the public’s mind IAEA prevents [the spread of] nuclear weapons. But IAEA’s work covers other scientific issues as well,” said Mr Amano, detailing everyday uses of nuclear technology in sectors such as industry, agriculture, etc. In a lighter vein, he said he enjoyed Pakistani mangoes treated by nuclear technology.

The seminar titled ‘The Peaceful Uses of Nuclear Energy and Pakistan’ was organised at a hotel jointly by the Centre for International Strategic Studies (CISS) and the Pakistan Institute of International Affairs (PIAA).

The IAEA chief said that while his organisation is known as a global nuclear watchdog, he is motivated by the body’s new motto: atoms for peace and development. “Our focus is to transfer knowledge and technology, especially to developing countries. Nuclear power is an important area of cooperation between Pakistan and IAEA,” he said, while adding that other areas include food safety and food production.

He observed that nuclear technology can help in food safety processes and the export of livestock.

“Induced mutation technology helps accelerate mutation in food products. This is widely used in your country. All countries are suffering from climate change; in order to address climate change mutation technology is very important.”

Mr Amano said that cancer is an important focus of IAEA.

“Asia has the highest burden of cancer in the world. The trend is rising. Sadly, Pakistan is no exception. Quite often women are the victims. We need to do something in this area. You are much more advanced than certain countries. Training of medical professionals is at the heart of what we do.” He said that a new project was being launched focusing on radiotherapy and cancer treatment in the country.

“Energy is indispensible for development. Nuclear power can help address challenges. It’s incontestable that nuclear is low-carbon energy. Without nuclear power targets of the Paris Agreement cannot be achieved. People are worried about the future of nuclear power. We see steady growth of nuclear power. We need to address climate change; nuclear power is one of the very effective responses. I believe in the future of nuclear power but I recognise the differences [in opinion over use of atomic energy] before and after the Fukushima accident.”

Shifting centre of nuclear power
The IAEA chief observed that the centre of nuclear power was moving from the global North to the South, from Europe to Asia, to China, India, and Pakistan. He said the UAE, Bangladesh, Turkey, Egypt and Saudi Arabia were all considering or have already started work on civilian nuclear power projects. “Access to nuclear power should not be limited to developed countries; developing countries should also have access.”

He added that if countries opt for nuclear power, IAEA helps them use it safely and sustainably

During the welcome remarks, CISS executive director Ali Sarwar Naqvi pointed out that this was Mr Amano’s second visit to Pakistan. He said Pakistan has had a relationship with IAEA since the 1950s. “The relationship has been mutually beneficial,” he said, adding that Dr Abdus Salam’s statue was unveiled in Vienna by Mr Amano last year.

PIIA chairperson Masuma Hasan introduced Mr Amano.

Dr Zafar Ali, Director General Security Division, Ministry of Foreign Affairs, said that all civilian facilities in Pakistan are under IAEA safeguards in perpetuity.

“Pakistan has offered to share experience and expertise with other states under IAEA auspices. We are willing to share our best practices in non-proliferation. Pakistan gives highest importance to nuclear safety and security. No pilferage or theft of nuclear material has ever happened in Pakistan.”
 
Some facts about Nuclear Power in Pakistan.

Operating Plants : 5

Reactor Province Type MWe net Construction start Commercial operation Planned close

Karachi 1..............
Sindh PHWR 125...... 1966 December 1972 2019
Chashma 1............ Punjab PWR 300...... 1993 June 2000 2040
Chashma 2............ Punjab PWR 300..... 2005 May 2011 2051
Chashma 3............ Punjab PWE 315...... May 2011 December 2016 2056
Chashma 4............ Punjab PWE 315...... May 2012 December 2017 2057

Total (5)
1340 operating

Karachi is also known as KANUPP, Chashma as CHASNUPP.

Units under-construction:

K-2 1100 MW (Planned Grid connection Aug 2021)
K-3 1100 MW (Planned connection Aug 2022)

Units Planned:

C-5 1100 MW (under study, Inauguration expected in 2018)
M-1 1100 MW
M-2 1100 MW
 

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