Naslov
Nuclear Reactor Safety Systems Availability Upgrading Analysis

Autori
Mikuličić, Vladimir ; Šimić, Zdenko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Nuclear Option in Countries with Small and Medium Electricity Grid / Knapp, Vladimir ; Čavlina, Nikola - : Hrvatsko nuklearno društvo, 1996, 497-503

Skup
International Conference: Nuclear Option in Countries with Small and Medium Electricity Grid

Mjesto i datum
Opatija, Hrvatska, 07.10.1996. - 09.10.1996

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
autoclosure interlock; residual heat removal system; probabilistic safety analysis

Sažetak
The analysis evaluates the consequences of the removal of the autoclosure interlock (ACI) on the Residual Heat Removal System (RHRS) suction/isolation valves at the nuclear power plant. The deletion of the RHRS ACI is in part based on a probabilistic safety analysis (PSA) which justifies the removal based on a criterion of increased availability and reliability. Three different areas are to be examined in PSA: the likelihood of an interfacing system LOCA, RHRS unavailability, and low temperature overpressurisation control. The paper emphasises particularly the RHRS unavailability and the likelihood of an interfacing system LOCA evaluation utilising the current control circuitry configuration and then with the proposed modification to the control circuitry. key words: autoclosure interlock, residual heat removal system, probabilistic safety analysis

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA