ML17172A646
| ML17172A646 | |
| Person / Time | |
|---|---|
| Site: | Purdue University |
| Issue date: | 06/29/2016 |
| From: | Mirion Technologies Corp |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML17172A634 | List: |
| References | |
| Download: ML17172A646 (1) | |
Text
Channel 4 DGK 250 main electronic rack Safety uncompensated NA 31 P-1680005 ion chamber NZ 21 (10kW)
S 0 to 1 mA NT 64 det.signal reactor power 4 to 20 mA cal. RTP 3000 U
check 0 to 150 %Pn 0/100%
up to NB 28 P > 110%
BO2.1 110% setback NH 32 6 trips 8x DPDT 0...+1kV for P > 120%
HV BO2.2 monitoring RPS 120% power trip detector voltage error supply volt. & check monitoring flags check &
param.
locking Par-EPROM 80C32 RAM NN 53 NZ 21 test Power Supply S-BUS Vs = 115 / 230 VAC failure NZ 12 NB 21 8 relays BO1.6 NB 21 alarms add. config. alarms op. access, adjustabele BO1.1-5 (not used) 4 binary functional trips, test inputs monitoring, status BO1.7 system test re- signals failure (to RTP 3000) calculation BO1.8 recalibration, NS 01 Release parameters, 2 key (Keys) channel fault NS 01 relay test switches system fault board control loop Relais chg. over (to RTP 3000) 2016-06-29 DBR DGK 250: Purdue Safety Channel - Block Diagram PJ0000396 P24 ed.1 reviewed: approved: