"equipment for ex-core measurement of neutron flux" . . " protective functions of nuclear reactor" . "Mezi kriticky d\u016Fle\u017Eit\u00E9 prvky ochrann\u00FDch syst\u00E9m\u016F jadern\u00FDch reaktor\u016F pat\u0159\u00ED aparatura pro m\u011B\u0159en\u00ED a vyhodnocov\u00E1n\u00ED neutronov\u00E9ho toku. Tyto aparatury, zapojen\u00E9 v rozhodovac\u00ED logice 2 ze 3 jsou schopny prost\u0159ednictv\u00EDm hlasovac\u00ED logiky bezpe\u010Dnostn\u00EDho \u0159et\u011Bzce zastavit reaktor, pokud jeho v\u00FDkon, nebo rychlost n\u00E1r\u016Fstu v\u00FDkonu ohroz\u00ED stanoven\u00E9 bezpe\u010Dn\u00E9 meze. Jejich dal\u0161\u00ED funkc\u00ED je poskytov\u00E1n\u00ED informac\u00ED o v\u00FDkonu \u0159\u00EDdic\u00EDmu syst\u00E9mu a oper\u00E1tor\u016Fm. V r\u00E1mci p\u0159edkl\u00E1dan\u00E9ho projektu bude prob\u00EDhat v\u00FDvoj a kvalifikace nov\u00FDch aparatur neutronov\u00E9 instrumentace podle po\u017Eadavk\u016F t\u0159\u00EDdy A normy \u010CSN IEC 61226, p\u0159i\u010Dem\u017E st\u00E1vaj\u00EDc\u00ED vyvinut\u00E1 za\u0159\u00EDzen\u00ED spl\u0148uj\u00ED pouze po\u017Eadavky t\u0159\u00EDdy BT2 dle vyhl\u00E1\u0161ky 132/2008 Sb. V pr\u016Fb\u011Bhu v\u00FDvoje bude na z\u00E1klad\u011B spolehlivostn\u00ED a rizikov\u00E9 anal\u00FDzy st\u00E1vaj\u00EDc\u00ED aparatura konstruk\u010Dn\u011B upravena p\u0159i zaji\u0161t\u011Bn\u00ED po\u017Eadavk\u016F na kvalitu a celek bude n\u00E1sledn\u011B kvalifikov\u00E1n dle \u010CSN IEC 60780. Zejm\u00E9na budou provedeny typov\u00E9 zkou\u0161ky funk\u010Dn\u00ED, EMC a dal\u0161\u00ED, s c\u00EDlem z\u00EDskat certifikovan\u00FD protokol o shod\u011B." . "2015-12-30+01:00"^^ . . . "2012-01-01+01:00"^^ . . " qualification of neutron instrumentation for nuclear reactors" . "http://www.isvav.cz/projectDetail.do?rowId=FR-TI4/419"^^ . . . . "equipment for ex-core measurement of neutron flux; nuclear reactor; protective functions of nuclear reactor; safety systems; neutron instrumentation for nuclear reactors; qualification of neutron instrumentation for nuclear reactors; quality assurance"@en . . "2014-03-19+01:00"^^ . . . . "1"^^ . " safety systems" . . "Ex-core equipment for neutron flux monitoring and safety functions of nuclear reactor"@en . "Aparatura ex-core pro m\u011B\u0159en\u00ED neutronov\u00E9ho toku a ochrann\u00E9 funkce jadern\u00E9ho reaktoru" . "2"^^ . "3"^^ . . "3"^^ . "FR-TI4/419" . "0"^^ . . " nuclear reactor" . "2015-02-09+01:00"^^ . . . . " neutron instrumentation for nuclear reactors" . . "Among the critical elements of nuclear reactor protection systems belongs equipment for measurement and evaluation of neutron flux. These devices integrated in decision-making logic 2 of 3 are able to stop the reactor using safety chain voting logic, if reactor power, or power change rate exceeds set safety limits. Their next purpose is to provide information on reactor power to I&C and operators. The proposed project will focus on development and qualification of the new neutron instrumentation equipment according to requirements of A class of \u010CSN IEC 61226 standard, while already developed devices meet the requirements of class BT2 according to national regulation 132/2008 Sb. During the development will be existing device modified according to reliability and risk analysis and device will be qualified according to \u010CSN IEC 60780. There will be carried out functional, EMC and other tests in order to obtain a certified report of conformity."@en .