RU93046249A - INSTALLATION OF A NUCLEAR REACTOR WITH A DEVICE FOR CONTAINING A NUCLEUS AND A METHOD FOR EXTERNAL COOLING OF THE LAST WAYS OF NATURAL CIRCULATION - Google Patents

INSTALLATION OF A NUCLEAR REACTOR WITH A DEVICE FOR CONTAINING A NUCLEUS AND A METHOD FOR EXTERNAL COOLING OF THE LAST WAYS OF NATURAL CIRCULATION

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Publication number
RU93046249A
RU93046249A RU93046249/25A RU93046249A RU93046249A RU 93046249 A RU93046249 A RU 93046249A RU 93046249/25 A RU93046249/25 A RU 93046249/25A RU 93046249 A RU93046249 A RU 93046249A RU 93046249 A RU93046249 A RU 93046249A
Authority
RU
Russia
Prior art keywords
tank
reactor
base
wall
installation
Prior art date
Application number
RU93046249/25A
Other languages
Russian (ru)
Other versions
RU2099801C1 (en
Inventor
Артник Йозеф
БИТТЕРМАНН Дитмар
Эйинк Юрген
Фишер Ульрих
Гебель Андреас
Хельманн Зигхард
Келер Вольфганг
Корн Вальтер
Планк Херманн
Шольд Манфред
Вайссхойпль Хорст
Original Assignee
Сименс АГ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4041295A external-priority patent/DE4041295A1/en
Application filed by Сименс АГ filed Critical Сименс АГ
Publication of RU93046249A publication Critical patent/RU93046249A/en
Application granted granted Critical
Publication of RU2099801C1 publication Critical patent/RU2099801C1/en

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Claims (1)

В случае установки ядерного реактора, в частности для реакторов на легкой воде, устройство удержания ядра с охлаждаемым улавливающим резервуаром расположено внутри реакторной ямы и ниже напорного резервуара реактора. Улавливающий резервуар имеет боковую стенку, которая простирается по меньшей мере примерно на высоту ядра реактора, и стенку основания. Стенка основания и боковая стенка улавливающего резервуара установлены с дистанционирующим промежуточным пространством относительно основания или соответственно относительно окружающей стенки несущей и защитной структуры напорного резервуара реактора. В дистанционирующем промежуточном пространстве расположены охлаждающие каналы со стороны основания и со стороны боковой стенки для внешнего охлаждения улавливающего резервуара охлаждающей жидкостью, а также в плоской области стенки основания - завихряющие тела для создания текущего изнутри наружу через стенку основания к боковой стенке турбулентного потока охлаждающей жидкости. Предметом изобретения является также само устройство удержания ядра, способ запуска и поддержания внешнего резервного охлаждения для улавливающего резервуара, а также применение создающих турбулентность дельта - крыльев, которые установлены в системе охлаждения улавливающего резервуара в области его стенки основания.In the case of the installation of a nuclear reactor, in particular for light water reactors, a device for holding the core with a cooled catch tank is located inside the reactor well and below the pressure tank of the reactor. The capture tank has a side wall that extends at least about the height of the core of the reactor, and a wall of the base. The base wall and the side wall of the catch tank are installed with a spacing intermediate space relative to the base or, respectively, relative to the surrounding wall of the carrier and protective structure of the reactor pressure tank. Cooling channels are located in the spacing intermediate space from the base side and from the side wall for external cooling of the trap tank with coolant, as well as in the flat base wall area - swirling bodies to create a turbulent coolant flow from the inside to the outside. A subject of the invention is also the core containment device itself, a method for launching and maintaining an external backup cooling for a trap tank, as well as the use of turbulent delta-wings, which are installed in the trap tank cooling system in the region of its base wall.
RU9393046249A 1990-12-21 1991-12-18 Nuclear reactor plant with core holding device and method for external core cooling by natural circulating water RU2099801C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4041295A DE4041295A1 (en) 1990-12-21 1990-12-21 CORE REACTOR PLANT, IN PARTICULAR FOR LIGHT WATER REACTORS, WITH A CORE RETENTION DEVICE, METHOD FOR EMERGENCY COOLING IN SUCH A CORE REACTOR PLANT AND USE OF TURBULENT GENERATING DELTA LEVEL
DEP4041295.4 1990-12-21
PCT/DE1991/000993 WO1992011642A2 (en) 1990-12-21 1991-12-18 Core containment device in nuclear reactor installation and emergency cooling on core melt-through

Publications (2)

Publication Number Publication Date
RU93046249A true RU93046249A (en) 1996-04-20
RU2099801C1 RU2099801C1 (en) 1997-12-20

Family

ID=6421103

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9393046249A RU2099801C1 (en) 1990-12-21 1991-12-18 Nuclear reactor plant with core holding device and method for external core cooling by natural circulating water

Country Status (9)

Country Link
US (1) US5343506A (en)
EP (1) EP0563118B1 (en)
JP (1) JP3105251B2 (en)
CN (1) CN1029176C (en)
DE (2) DE4041295A1 (en)
ES (1) ES2084337T3 (en)
FI (1) FI932809A0 (en)
RU (1) RU2099801C1 (en)
WO (1) WO1992011642A2 (en)

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