EP 2979274 A1 20160203 - VENTING SYSTEM FOR THE CONTAINMENT STRUCTURE OF A NUCLEAR INSTALLATION
Title (en)
VENTING SYSTEM FOR THE CONTAINMENT STRUCTURE OF A NUCLEAR INSTALLATION
Title (de)
VENTINGSYSTEM FÜR DAS CONTAINMENT EINER KERNTECHNISCHEN ANLAGE
Title (fr)
SYSTÈME DE VENTILATION POUR L'ENCEINTE DE CONFINEMENT D'UNE INSTALLATION NUCLÉAIRE
Publication
Application
Priority
- DE 102013205524 A 20130327
- EP 2014056068 W 20140326
Abstract (en)
[origin: CA2907739A1] The invention relates to a pressure release system (18) for a containment structure (4) of a nuclear installation (2), having a pressure release line (16) which is guided through the containment structure (4) and which can be closed off by means of a shut-off fitting (30, 32), wherein a wet scrubber (36) for the pressure release gas flow generated during pressure release operation with the shut-off fitting (30, 32) open is connected into a section of the pressure release line (16) situated outside the containment structure (4). Based on this, it is the intention to permit effective and reliable operation of the wet scrubber (36) with a simultaneously compact design, in particular with regard to the amounts of washing fluid (52) that must be kept available. This is achieved according to the invention by means of a reservoir (67) which is arranged in the containment structure (4) or connected in terms of flow thereto such that a positive pressure prevailing in the containment structure (4) in relation to the outside environment is at least partially, preferably predominantly or entirely, transmitted to the reservoir (67), and a feed line (68), which leads from the reservoir (67) to the wet scrubber (36) and which can be closed off by means of a shut-off fitting (72), for the feed of liquid (14), which acts as washing fluid (52), from the reservoir (67) to the wet scrubber (36).
IPC 8 full level
G21C 9/004 (2006.01); B01D 47/10 (2006.01); G21C 9/06 (2006.01); G21C 19/303 (2006.01); G21D 3/04 (2006.01); G21F 9/02 (2006.01)
CPC (source: EP US)
B01D 47/10 (2013.01 - EP US); G21C 9/004 (2013.01 - EP US); G21C 19/303 (2013.01 - EP US); G21F 9/02 (2013.01 - EP US); G21C 9/06 (2013.01 - EP US); G21D 3/04 (2013.01 - EP US); Y02E 30/30 (2013.01 - EP US)
Citation (search report)
See references of WO 2014154752A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013205524 A1 20141002; CA 2907739 A1 20141002; CN 105122376 A 20151202; EP 2979274 A1 20160203; KR 20150136119 A 20151204; RU 2015145736 A 20170503; US 10438706 B2 20191008; US 2016019986 A1 20160121; WO 2014154752 A1 20141002
DOCDB simple family (application)
DE 102013205524 A 20130327; CA 2907739 A 20140326; CN 201480018837 A 20140326; EP 14718009 A 20140326; EP 2014056068 W 20140326; KR 20157030914 A 20140326; RU 2015145736 A 20140326; US 201514867197 A 20150928