Description - Temperature monitoring inside the UXC racks.

1. DCS: Temperature Probes Description - Temperature monitoring inside the UXC racks. - Each rack can have up to 16 analogue inputs. - Signals will be read through the DCS system: they can be shown on the rack monitoring panels, you can receive mail or SMS notification or send alarms to the alarm screen on values exceeding predefined limits. + 1 PP/rack (70CHF each) Cable to the turbine unit included in the price. Prices might be lower when ordered more than 20 units. + Sensors with halogen free cables:NTC 10k Ohm, -35°C...+100°C 6 x 32mm, 2 x 0.25qmm PE-Cable: 20 pieces:  35CHF/piece 100 pieces: 25CHF/piece 500 pieces: 20CHF/piece+ some resistor arrays for the ELMB. (low price). The cable is the most expensive here.

2. LIST OF DT RACKS YB-1 ------ 28- X4S11 LV 29- X4S12 HV 30- X4V11 LV 31- X4V12 HV 32- X3S12 HV 33- X3V12 HV 34- X2S11 LV 35- X2V11 LV 36- X2V12 SC YB-2 ------ 37- X4S21 LV 38- X4S22 HV 39- X4V21 LV 40- X4V22 HV 41- X3S22 HV 42- X3V22 HV 43- X2S21 LV 44- X2V21 LV 45- X2V22 SC YB+1 ------ 10- X4A11 LV 11- X4A12 HV 12- X4J11 LV 13- X4J12 HV 14- X3A12 HV 15- X3J12 HV 16- X2A11 LV 17- X2J11 LV 18- X2J12 SC YB+2 ------ 19- X4A21 LV 20- X4A22 HV 21- X4J21 LV 22- X4J22 HV 23- X3A22 HV 24- X3J22 HV 25- X2A21 LV 26- X2J21 LV 27- X2J22 SC YB0 ---- 1- X4A01 LV 2- X4A02 HV 3- X4J01 LV 4- X4J02 HV 5- X2A01 LV 6- X2J01 LV 7- X2J02 SC 8- X2N35 HV 9- X2F34 HV

3. DT system. What we want: 4 NTC sensors/rack. HV and SC racks Water in/out (not in the following pictures, already installed in all racks) + 2 inside the air volume of the rack. LV racks Water in/out (not in the following pictures, already installed in all racks) Water in/out in middle heat exchanger (indicated in the picture) Length of the cable sensor from the patch pannel ~2.0 m 45 racks => 45 PP (+1 spare) = 46 PP 180 NTC sensors (+20 spares) = 200 PP RPC does not need extra sensors as long as we put ours on top of their MAOs in HV racks. We have to see how this PP is fixed in the racks. We said we didn´t needed on USC.

4. Connection to patch pannel: Each sensor: cable 1 of probe to connectors 1, 3, 5, … of patch pannel cable 2 of probe to connectors 2, 4, 6, … of patch pannel. Pair 1, 2 => sensor of pipe “water in” of the rack. Pair 3, 4 => sensor of pipe “water out” of the rack. Pair 5, 6 => LV racks: sensor of “water in” in middle heat exchanger SC racks: sensor on top of SC crate top closest to S1 HV racks: sensor below upper RPC crate Pair 7, 8 => LV racks: sensor of “water out” in middle heat exchanger SC racks: sensor on top of SC crate top closest to S6 HV racks: sensor below HV rack All patch pannels are in place. Turbine modification and cable from PP to turbine missing in all racks except SC racks. Legend of circles in next plots Ok, installed Foreseen, to be installed in the future Vittorio was installing them. I could not check if he finished. Turbine modified, patch pannel connected to turbine.

5. LV rack HV rack HV rack LV rack HV rack HV rack LV rack SC rack LV rack

6. LV rack HV rack HV rack LV rack HV rack HV rack LV rack SC rack LV rack

7. HV rack LV rack LV rack HV rack LV rack HV rack LV rack SC rack HV rack

8. YB-1´s racks LV rack HV rack LV rack HV rack HV rack HV rack LV rack LV rack SC rack

9. YB-2´s racks LV rack HV rack LV rack HV rack HV rack HV rack LV rack SC rack LV rack

10. Example: sensor attached to water pipe.

11. HV racks: sensor inside the air volume. Attached to RPC crate top.

12. HV racks: sensor inside the air volume. Attached to RPC crate top.

13. HV racks: sensor inside the air volume. Probe in the lower part of the HV crate.

14. HV racks: sensor inside the air volume. Probe in the lower part of the HV crate.

15. SC racks: YB-2, 0, +2 (Alignment crate)

16. SC racks: YB-1, +1 (No alignment crate)

17. LIST OF DT RACKS YB-1 ------ 28- X4S11 LV 29- X4S12 HV 30- X4V11 LV 31- X4V12 HV 32- X3S12 HV 33- X3V12 HV 34- X2S11 LV 35- X2V11 LV 36- X2V12 SC YB-2 ------ 37- X4S21 LV 38- X4S22 HV 39- X4V21 LV 40- X4V22 HV 41- X3S22 HV 42- X3V22 HV 43- X2S21 LV 44- X2V21 LV 45- X2V22 SC YB+1 ------ 10- X4A11 LV 11- X4A12 HV 12- X4J11 LV 13- X4J12 HV 14- X3A12 HV 15- X3J12 HV 16- X2A11 LV 17- X2J11 LV 18- X2J12 SC YB+2 ------ 19- X4A21 LV 20- X4A22 HV 21- X4J21 LV 22- X4J22 HV 23- X3A22 HV 24- X3J22 HV 25- X2A21 LV 26- X2J21 LV 27- X2J22 SC YB0 ---- 1- X4A01 LV 2- X4A02 HV 3- X4J01 LV 4- X4J02 HV 5- X2A01 LV 6- X2J01 LV 7- X2J02 SC 8- X2N35 HV 9- X2F34 HV

18. LIST OF RPC BARREL RACKS IN UXC: red are only RPC-H0, racks-no DT W+1 11 X2A11 FE LV 12 X2A12 LBBOX + HO LV 13 X2J11 FE LV 14 X2J12 LBBOX 15 X3A12 LBOX LV + LBBOX+MAO 16 X3J12 LBOX LV + LBBOX+MAO 17 X4A11 FE LV 18 X4A12 LBBOX 19 X4J11 FE LV 20 X4J12 LBBOX W0 1 X2A01 FE LV 2 X2A02 LBBOX + ALIGN 3 X2J01 FE RPC 4 X2J02 LBOX 5 X2N35 LBBOX LV + MAO 6 X2F34 LBBOX LV + MAO 7 X4A01 FE LV RPC 8 X4A02 LBBOX LV 9 X4J01 FE RPC 10 X4J02 LBOX W-1 31 X2S11 FE 32 X2S12 LBBOX + HO 33 X2V11 FE LV 34 X2V12 LBBOX 35 X3V12 LBOX LV + LBBOX+MAO 36 X3S12 LBOX LV + LBBOX+MAO 37 X4S11 FE RPC 38 X4S12 LBBOX 39 X4V11 FE LV 40 X4V12 LBBOX W-2 41 X2S21 FE LV 42 X2S22 LBBOX + HO LV 43 X2V21 FE LV 44 X2V22 LBBOX 45 X3S22 LBOX LV + LBBOX+MAO 46 X3V22 LBOX LV + LBBOX+MAO 47 X2S21 FE LV 48 X2S22 LBBOX 49 X2V21 FE LV 50 X2V22 LBBOX W+2 21 X2A21 FE LV 22 X2A22 LBBOX + HO LV 23 X2J21 FE LV 24 X2J22 LBBOX 29 X3a22 LBOX LV + LBBOX+MAO 30 X3J22 LBOX LV + LBBOX+MAO 25 X4A21 FE LV 26 X4A22 LBBOX 27 X4J21 FE LV 28 X4J22 LBBOX

19. LIST OF RPC ENDCAP RACKS IN UXC: red are only RPC racks - no CSC X2 1 X2A32 RE 2 X2A52 RE 3 X2J32 RE 4 X2J52 RE 5 X2S32 RE 6 X2S52 RE 7 X2V32 RE 8 X2V52 RE X3 9 X3A51 RE 10 X3J51 RE 11 X3S51 RE 12 X3V51 RE X4 13 X4A32 RE 14 X4A52 RE 15 X4J32 RE 16 X4J51 RE 17 X4S32 RE 18 X4S51 RE 19 X4V32 RE 20 X4V51 RE

20. LIST OF RPC BARREL RACKS IN S1 with HV 1 S1H03 2 S1H04 3 S1H05 4 S1H06 5 S1H07 LIST OF RPC ENDCAP RACKS IN S1 with HV 1 S1H08 2 S1H09 3 S1H10 4 S1H11

21. HV racks in USC S1H06 W+2 Position of t-sensors in USC racks BCO PW1 BC0 PW1 BC0 PW1 dist dist dist