logo
* 搜尋
* 核能資訊中心
* 中心簡介
* 相關資訊
* 瀏覽人數
今天: 14156
昨天: 20847
本月: 50119
總計: 623052
國際核能現況 : Work starts on Kursk II-2 foundation plate
發表人 nicenter 於 2018/12/12 9:32:00 (28 人讀取)

Work starts on Kursk II-2 foundation plate


Construction work has started on the foundation plate of the reactor building of unit 2 of the Kursk II nuclear power plant in western Russia. This is the second of the VVER-TOI design nuclear reactors.




Trest Rossam personnel at the Kursk II-2 construction site (Image: Rosatom)

Kursk II will replace four RBMK units currently operating at the site and commissioning of the first two Kursk II units will be synchronised with the closure of Kursk 1 and 2. It will initially consist of two 1200 MWe VVER-TOI units that will each add 25% to reactor capacity compared with units of the VVER-1000 design. The design also provides for a doubling of the service life of reactor equipment - from 30 to 60 years, with the possibility of extending this to 80 years.


Trest Rossam LLC began laying reinforcement for the lower part of the base plate of the reactor building of Kursk II on 7 December, Russian state nuclear corporation Rosatom said today. Installation of 105 reinforced blocks with a total weight of more than 1600 tons will then be installed, enabling pouring of first concrete in the first half of next year, it added.


Kursk Nuclear Power Plant Director Vyacheslav Fedyukin said the work was ahead of schedule thanks to improvements to the technology used and to the experience gained from work at unit 1.


Other work under way at the Kursk II-2 construction site includes concreting the foundation plate of the block pumping station, the first part of the main cooling water system, as well as installation of the main cooling water pipeline system, within the boundaries of the turbine building, Rosatom said. Installation of the first tier of the inner containment shell will be carried out in May and work has also begun on preparations to lay concrete for the auxiliary reactor building, it added.


The new units meet the latest International Atomic Energy Agency safety requirements, Rosatom said, including a core melt trap - a device provided to catch the molten core material (corium) of a reactor in case of a meltdown and prevent it from escaping the containment building - and a passive heat removal system, which allows the reactor core to be cooled in the absence of power supply due to natural air circulation. The reactor design also features enhanced seismic resistance, it said.


Researched and written by World Nuclear News



source: http://www.world-nuclear-news.org/Articles/Work-starts-on-Kursk-II-2-foundation-plate



其他新聞
2019/1/23 9:54:54 - Swedish repository expansion given regulatory approval
2019/1/23 9:42:54 - USA clears way for HALEU
2019/1/23 9:38:05 - Dismantling of Oskarshamn 2 internals completed
2019/1/23 9:36:15 - Ukraine highlights role of science in nuclear sector
2019/1/22 9:19:52 - 原能會於今(21)日完成核二廠除役許可申請之程序審查,開始進行實質審查作業
2019/1/21 9:40:58 - NRG receives funding for nuclear medicine R&D centre
2019/1/21 9:38:54 - Russia and Serbia to cooperate in nuclear power
2019/1/21 9:37:19 - The next steps for Horizon
2019/1/21 9:34:59 - US company demonstrates innovative waste disposal concept
2019/1/21 9:32:54 - 核三廠1號機預定於1月20日降載例行測試,原能會持續監控電廠運轉安全

 線上期刊目錄

 友善連結

單位類

行政院原子能委員會
原能會輻務小站臉書
放射性物料管理局
核能研究所
國立清華大學工程與系統科學系
國立清華大學生醫工程與環境科學系
中華民國核能學會
財團法人核能科技協進會

新聞類


30013 新竹市光復路二段101號 北育成三樓309室 電話:(03)571-1808 傳真:(03)572-5461 Email: nicenter[@]nicenter.org.tw