EP 2301039 A2 20110330 - METHOD AND DEVICE FOR THE REMOTE MONITORING OF MANUAL VALVES FOR FLUID SYSTEMS SUCH AS, FOR EXAMPLE, THE NUCLEAR ISLAND OF A NUCLEAR POWER PLANT
Title (en)
METHOD AND DEVICE FOR THE REMOTE MONITORING OF MANUAL VALVES FOR FLUID SYSTEMS SUCH AS, FOR EXAMPLE, THE NUCLEAR ISLAND OF A NUCLEAR POWER PLANT
Title (de)
VERFAHREN UND VORRICHTUNG ZUR FERNÜBERWACHUNG MANUELLER VENTILE FÜR FLUIDSYSTEME WIE ETWA DIE KERNANLAGE EINES KERNKRAFTWERKES
Title (fr)
PROCÉDÉ ET DISPOSITIF DE SURVEILLANCE À DISTANCE DE VANNES MANUELLES DE CIRCUITS FLUIDES COMME PAR EXEMPLE DANS L'ÎLOT NUCLÉAIRE D'UNE CENTRALE NUCLÉAIRE
Publication
Application
Priority
- FR 2009051044 W 20090603
- FR 0853837 A 20080610
Abstract (en)
[origin: WO2010001005A2] The invention relates to a method for the remote monitoring of manual valves (15) for fluid systems in the nuclear island of a nuclear power plant, a method wherein: the manual valves (15) are provided with a means (31) for detecting the open and closed positions thereof and with a first means (32) for the wireless communication of signals related to the position of each valve (15); a second signal communication means (35) is provided in the vicinity of the valve; local cable networks (36, 38) are provided, enabling received signals to pass through thick walls; and a means (40) for receiving and processing the signals after passing through said walls is provided in a monitoring room. The device according to the invention can obviously apply to all fluid systems comprising manual valves, the positions of which must be remotely monitored.
IPC 8 full level
G21C 17/00 (2006.01); G21D 3/00 (2006.01)
CPC (source: EP US)
F16K 37/0075 (2013.01 - EP US)
Citation (search report)
See references of WO 2010001005A2
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010001005 A2 20100107; WO 2010001005 A3 20100225; WO 2010001005 A9 20100520; BR PI0909982 A2 20151020; CA 2727349 A1 20100107; CN 102084432 A 20110601; EP 2301039 A2 20110330; FR 2932310 A1 20091211; FR 2932310 B1 20100813; JP 2011524014 A 20110825; KR 20110025910 A 20110314; MX 2010013626 A 20110427; RU 2010154150 A 20120720; US 2011161051 A1 20110630; ZA 201009140 B 20120229
DOCDB simple family (application)
FR 2009051044 W 20090603; BR PI0909982 A 20090603; CA 2727349 A 20090603; CN 200980122047 A 20090603; EP 09772688 A 20090603; FR 0853837 A 20080610; JP 2011513029 A 20090603; KR 20107027868 A 20090603; MX 2010013626 A 20090603; RU 2010154150 A 20090603; US 99742209 A 20090603; ZA 201009140 A 20101220