This paper investigates the minimum inventory （MI） of human system interfaces （HSIs） （i.e. alarms, controls, and displays） for plant＇s safe operation and represents the analytic procedure on the MI of HSIs deve...This paper investigates the minimum inventory （MI） of human system interfaces （HSIs） （i.e. alarms, controls, and displays） for plant＇s safe operation and represents the analytic procedure on the MI of HSIs developed for the digital instrumentation and control （I＆C） equipments in the main control room （MCR）. The MI of HSIs in the MCR indicates the HSIs that the operator always needs available to： （1） monitor the status; （2） perform and confirm a reactor trip; （3） perform and confirm a controlled shutdown of the reactor; （4） actuate safety related systems; （5） analyze failure conditions of the normal HSIs; （6） implement the plant＇s emergency operating procedures （EOPs）; （7） bring the plant to a safe condition; （8） carry out those operator actions shown to be risk important by the probabilistic risk assessment （PRA）. The proposed analytic procedure on the MI of HSIs in this study can be used to （1） identify the MI of HSIs and their design requirements; and （2） address design requirements and implementation for the MI of HSIs. The contribution of this study is to describe the MI of HSIs needed to implement the plant＇s EOPs, to bring the plant to a safe condition, and to carry out those operator actions shown to be risk important by the PKA.展开更多
We characterize the hemodynamic response changes near-infrared spectroscopy （NIRS） during the presentation of in the main olfactory bulb （MOB） of anesthetized rats with three different odorants： （i） plain air a...We characterize the hemodynamic response changes near-infrared spectroscopy （NIRS） during the presentation of in the main olfactory bulb （MOB） of anesthetized rats with three different odorants： （i） plain air as a reference （Blank）, （ii） 2-heptanone （HEP）, and （iii） isopropylbenzene （Ib）. Odorants generate different changes in the concentrations of oxy- hemoglobin. Our results suggest that NIRS technology might be useful in discriminating various odorants in a non-invasive manner using animals with a superb olfactory system.展开更多
文摘This paper investigates the minimum inventory （MI） of human system interfaces （HSIs） （i.e. alarms, controls, and displays） for plant＇s safe operation and represents the analytic procedure on the MI of HSIs developed for the digital instrumentation and control （I＆C） equipments in the main control room （MCR）. The MI of HSIs in the MCR indicates the HSIs that the operator always needs available to： （1） monitor the status; （2） perform and confirm a reactor trip; （3） perform and confirm a controlled shutdown of the reactor; （4） actuate safety related systems; （5） analyze failure conditions of the normal HSIs; （6） implement the plant＇s emergency operating procedures （EOPs）; （7） bring the plant to a safe condition; （8） carry out those operator actions shown to be risk important by the probabilistic risk assessment （PRA）. The proposed analytic procedure on the MI of HSIs in this study can be used to （1） identify the MI of HSIs and their design requirements; and （2） address design requirements and implementation for the MI of HSIs. The contribution of this study is to describe the MI of HSIs needed to implement the plant＇s EOPs, to bring the plant to a safe condition, and to carry out those operator actions shown to be risk important by the PKA.
基金The MKE(The Ministry of Knowledge Economy),Korea,under the ITRC(Information Technology Research Center)support program supervised by the NIPA(National IT Industry Promotion Agency) (NIPA-2012-H0301-12-2006)Brain Research Center(BRC)(2012K001127),The MKE(10033634-2012-21)National Research Foundation of Korea(NRF)(2012-0005787)
文摘We characterize the hemodynamic response changes near-infrared spectroscopy （NIRS） during the presentation of in the main olfactory bulb （MOB） of anesthetized rats with three different odorants： （i） plain air as a reference （Blank）, （ii） 2-heptanone （HEP）, and （iii） isopropylbenzene （Ib）. Odorants generate different changes in the concentrations of oxy- hemoglobin. Our results suggest that NIRS technology might be useful in discriminating various odorants in a non-invasive manner using animals with a superb olfactory system.
