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Journal of Energy : Energija, Vol. 62 No. 1-4, 2013.

Original scientific paper

Validation of EOPs/FRGs Procedures Using LOHS Scenario

Damir Konjarek ; Enconet d.o.o. Miramarska 20, 10000 Zagreb, Croatia
Josip Vuković ; Enconet d.o.o. Miramarska 20, 10000 Zagreb, Croatia
Tomislav Bajs ; Enconet d.o.o. Miramarska 20, 10000 Zagreb, Croatia

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Abstract

Validation of EOPs (Emergency Operating Procedures) and FRGs (Function Restoration
Guidelines) can be achieved either through plant full scope simulator or on desk top exercises. The
desk top exercise is conducted when for the given scenario plant full scope simulator is not suitable.
In either verification cases predefined scenario should be evaluated and possible branching
foreseen. The scenario presented is LOHS, with bleed and feed procedure initiated. Best estimate
light water reactor transient analysis code RELAP5/mod3.3 was used in calculation. Standardized
detailed plant model was used. Operator actions were modelled from beginning of the scenario to its
termination.

Keywords

Hrčak ID:

199053

URI

https://hrcak.srce.hr/199053

Publication date:

31.7.2017.

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