Current Status of the I nterlock System of KSTAR Jaesic Hong, I n-Sik - - PowerPoint PPT Presentation
Current Status of the I nterlock System of KSTAR Jaesic Hong, I n-Sik Woo a , Woongryol Lee a , Taegu Lee a , Sang-I l Lee a , Kaprai Park a , KSTAR Operation team, I ntegrated Control Team Nat at ional al Fusion Resear arch I nst it ut e (
Jaesic Hong, I n-Sik Wooa, Woongryol Leea, Taegu Leea, Sang-I l Leea, Kaprai Parka, KSTAR Operation team, I ntegrated Control Team
Nat at ional al Fusion Resear arch I nst it ut e ( NFRI ), 113 113 Gw aha hang ngno no, Yus usung ung-Gu Gu, Daej ej eo eon, 305 305-333, 333, KOREA e-m ail: il:hj aesic ic@nfri. i.re.kr
KSTAR Conference 2014 2014.2.19 KSTAR Conference 2014
After 5th campaign of the KSTAR, the interlock functions of the Motor Generator System, the Seismic Detection System, the Machine Sound Listening System and the Lithium Beam Injection System was integrated and coded in the Interlock System of the KSTAR [1]. The fast interlock functions to protect for the PMS (Plasma Facing Component (PFC) Monitoring System) and heating devices was built in CCS (Central Control System) and PCS (Plasma Control System) before the plasma experiments. On the 6th campaign, interlock system carried out the mission of the interlocking without significant abnormalities generally. The events were recorded and analyzed to the impact and the result at the standpoint of the interlock on the 6th campaign. This post presents the
figure shows the configuration of the current status of Interlock System. References: Jaesic Hong et al, “The Operation Result of Supervisory Interlock System for the KSTAR 1st Campaign”, Fusion Engineering and Design 85 (2010) 500–504
KSTAR Conference 2014
2014.2.19
KSTAR Conference 2014
Mission : Protect the devices and prevent an accident and the logging Constitutions : 4 Systems
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KSTAR Conference 2014 Local I &C Local I &C
SI S PLC Logic Program
Interlock Logic SMS Logics
검출기 Logic I nterlock Events (KI L 1, 2, 3, 4) Local I nterlock Event I OCs …. EPI CS Fault Server OS: Linux with EPI CS
SMS & SI S IOC EPICS + freeTDS
SMS Bypassing Control apache2 media Wiki mySQL PHP SI S HMI & Logic Server
OS: Windows XP Monitoring & Control (HMI) Logic coding/changing eSMS DB access
SMS User/event table on Windows HMI on the W_XP OPI on the Linux 2014.2.19
KSTAR Conference 2014
Systems Events & Status Actions & Status Systems Event & Status Actions & Status
VMS CR 8 8 GEP/(MG) 14 +2 VMS VV(Baking) 8 + 2 ECH 5 6 HDS Helium 3 8 LHCD 4 3 HDS Vacuum 3 8 NBI1 8 8 Fuel & GDC 5 2 NBI PS 4 4 QDS 10+2 ECCD 6 4 TMS 9 8 ICRH 5 8 CLS Helium 7 8 PSI 13 + 6 15 CLS Vacuum 8 8 CCS 10 (PV:14) 11(PV +288) TF PS 4 2 PCS From CCS PV
36 52 PMS 3(PV) HRS 3 + 2 8 Tritium P . 4 CWF 6 + 2 8 O2/H2… >31 >57
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KSTAR Conference 2014
Monitoring Actuator/ Monitoring
Sub-Interlock Cubicles
Reflected Memory
Optical Link
Optical Fiber Copper Wire
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KSTAR Conference 2014
Seismic Alarm Magnitute 1 50Gal
4
2 80Gal
5
3 150Gal
5
4 250Gal
6
KSTAR Sound
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KSTAR Conference 2014
2014.2.19
KSTAR Conference 2014
Fast I nterlock I nterface
Heating SI S
Fast I nterlock
CCS PCS
Ip error Ip minimum fault PF Error PF overcurrent fault PS Fault IVC overcurrent External fault
Machine (Slow) I nterlock
PF PS
Safety Interlocks: Action as Interlock Level 3
Open main gate of Exp. Hall Alarm of entering to the Exp. hall Fault of access control program Alarm of the assistant movable dosimeters positions
L1, 2, L3, L4, W L1, L2, L3 L1, 2, L3, L4, W L3, L4, W
PMS
More than 200°C: PFC or NB Armor More than 300°C: PFC More than 300°C: NB Armor More than 80°C IVCC Coil or more than 60°C of IVCC cable
I p Error … PFC Fault, PCS Ext. Fault Control
Fast I nterlock
PSI TSS
Timing( Clock and Triggers) 2014.2.19
KSTAR Conference 2014
2014.2.19
KSTAR Conference 2014
Upgrade Sound Listening System
2014.2.19
KSTAR Conference 2014
Description 7월 8월 Total CCS_Level3 1 1 CCS_Level4 1 1 CLS_He_Level_4 1 2 3 CLS_He_Warning 8 6 14 CWF_Level4 CWF_Warning ECH_Level_4 1 1 ECH_Warning HDS_He_Level_4 HDS_He_Warning 3 3 6 HRS_Level2 1 1 HRS_Level3 1 1 HRS_Level4 5 2 7 HRS_Warning 1 1 I CH_Level_4 MPS_Level3 12 3 15 MPS_Level4 12 7 19 MPS_Warning 7 6 13 PSI _Level4 27 190 217 Description 7월 8월 Total QDS_Level_4 1 2 3 QDS_Warning 1 2 3 TMS_Level3 2 2 TMS_Level4 2 11 13 TMS_Warning 1 1 Level_1 1 1 Level_2 Warning 2 Total 84 239 13 Level 1 1 1 Level 2 1 1 Level 3 16 3 19 Level_4 48 216 264 Warning 20 18 38 Level 1 & Level 2 Event: 1 time
By FDS accident
Level 19 Events: 13 times
15 times By the PF PS Fault ( by Many Causes )
Level 4 Events 514 times
217 times by the PSI Interlock Level 4 ( by the accessing experimental hall during the shot interval )
2014.2.19
KSTAR Conference 2014
2014.2.19
KSTAR Conference 2014
In 2013, the control and the alarm monitoring of the seismic sensing system, events monitoring of the Motor Generator and the infra of the fast and machine interlock for Lithium Beam have been implemented in the interlock system. In the case of earthquake detection system, the monitoring and the control function to remote control, have checked the signal of the system, have completed the commissioning test. If the shot disrupted from the plasma current higher than 500kA then the seismic monitoring system had measured the 50 GAL(magnitude 4) alarm event. For Motor Generator, programed the interlock program for the monitoring, signals checked, but did not perform the commissioning test. The sound listening system was possible to monitor the noise of machines in main experimental hall. Managing major interlock logic of the fast interlock system is carried out in CCS, but a system for transmitting the interlock and reinforcing the protecting algorism between CCS and heating devices it is fast interlock interface module. After performance test of this module in 2012, it needs to improve the protection logic. The one is reinforcing the protection logic of this module when PCS failed an operation and plasma discharging failed a startup. The function assured by testing with testing equipment before the
The other is complementing the temperature interlock logic of IVCC and PFC. The function approved and implemented in CCS with new plasma control scheme in PCS. The 6th campaign is interrupted because of the FDS combustion accident. The cooperative functions of the SIS are properly operating after the accident while supplied the uninterruptable electric power. But 6 sub-interlock panels were interrupted and stopped with local I&Cs by the effect of this incident. The 7 cubicles polluted by fire ash and soot, but there was no damage to the equipment, and after washing, recovered to a normal operation state. Without significant changing compared to the current configuration in 2014, it is expected to several events adds, in particular, the one is interlocking with the central fire monitoring system , the other is upgrading of sound listening system.
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