WASET
	%0 Journal Article
	%A Jung-Woon Lee and  Jung-Taek Kim and  Jae-Chang Park and  In-Koo Hwang and  Sung-Pil Lyu
	%D 2010
	%J International Journal of Energy and Power Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 41, 2010
	%T Computer-based Alarm Processing and Presentation Methods in Nuclear Power Plants
	%U https://publications.waset.org/pdf/675
	%V 41
	%X Computerized alarm systems have been applied
increasingly to nuclear power plants. For existing plants, an add-on
computer alarm system is often installed to the control rooms. Alarm
avalanches during the plant transients are major problems with the
alarm systems in nuclear power plants. Computerized alarm systems
can process alarms to reduce the number of alarms during the plant
transients. This paper describes various alarm processing methods, an
alarm cause tracking function, and various alarm presentation schemes
to show alarm information to the operators effectively which are
considered during the development of several computerized alarm
systems for Korean nuclear power plants and are found to be helpful to
the operators.
	%P 940 - 944