1 04-December-2013 BE-RF-PM CLIC MODULE Procedure for the thermal and alignment testing of CLIC duty cycles Written by: Elena Daskalaki Checked by: Alexander Samochkine Approved by: Germana Riddone EDMS №: [Number]

2 04-December-2013 BE-RF-PM Contents 2 1.Scope 2.Thermal tests setup 3.Thermal measurements 4.Operating conditions 5.Outcomes 6.Duty cycles 7.Nominal operation mode 8.Failure mode 9.Planning *Input and help from: N. Gazis, F. Rossi, I. Kossyvakis

3 04-December-2013 BE-RF-PM 3 Scope The aim of the thermal tests is to investigate the response of the CLIC module with respect to temperature and alignment when operation-equivalent thermal power is applied.

4 04-December-2013 BE-RF-PM 4 Thermal tests setup

5 04-December-2013 BE-RF-PM 5 Thermal measurements ParameterSensors Water input dataFlow, temperature, pressure Water temperature in structureTS0, TS1, TS7, TS8, TS10, TS11, TS13, TS14, TS16, TS17, TS22, TS29-33 E, TS37 SAS 1TS2-6 SAS 2TS9 SAS 3TS12 SAS 4TS15 PETS 1TS18, TS19 PETS 2TS20, TS21 WaveguidesTS23-26 DBQTS27-28 AS-LoadsTS29-32 (A-D) RFN-LoadsTS33-36 Air sections (crosses)TS38-52 HeatersTS-htAS, TS_htPETS, TS_htDBQ *Ref: I. Kossyvakis, R. Mondello. Thermal Test Program For Clic Prototype Module Type 0 (EDMS No: )

6 04-December-2013 BE-RF-PM 6 Operating conditions Parameters Sensor accuracy Value/rangeAccuracy Ambient temperature ± 0.5 o C20 o C ±1.5 o C ( gradient from floor to ceiling ) Air velocity± 0.08 m/s0.4 m/s± 0.1 m/s Water temperature ± 0.1 o C25 o C ± 0.5 o C Water flow rate± 0.01 m 3 /hour m 3 /hour ± m 3 /hour Thermal power DB-Quads - [0 150] W To be investigated PETS - [0 220] W To be investigated RFN-Loads - [0 178] W To be investigated SAS - [0 820] W To be investigated SAS-Loads - [0 178] W To be investigated

7 04-December-2013 BE-RF-PM 7 Outcomes 1.Thermal measurements DBQ PETS RFN-Loads AS AS-Loads 2.Alignment measurements DBQ PETS AS 3.Correlation of alignment to the temperature change ΔΤ 4.Time constant of DBQ, PETS, AS Steady state and transients Temperature stability condition: ± 0.3 o C

8 04-December-2013 BE-RF-PM Duty cycles 8 A.Nominal operation mode 1.Powering of the DB-Quads 2.Unloaded Conditions 3.Loaded Conditions B.Transient modes during nominal operation 1.Transition sequence 1  2 2.Transition sequence 2  3 3.Transition sequence 3  2 4.Transition sequence 2  1 5.Transition sequence 3  2  3 6.Transition sequence 3  1  2  3 B.Potential failure scenarios: 4 cases 1.Global CLIC failure a)MB is shutdown b)DB and MB are shutdown 2.Module failures a)Accelerating Structure breakdown b)PETS breakdown *Ref: N. Gazis. Thermal test simulation of the duty cycles (CMWG 18 Sep. 2013)

9 04-December-2013 BE-RF-PM 9 Nominal operation mode Power-up DB-Quads Unloaded Conditions Zero Position DBQ, PETS SAS DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 120% SAS-Load: 130% DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 100% SAS-Load: 100% Loaded conditions DBQ, PETS, SAS SAS Alignment measurements after temperature stabilization Alignment measurements during transient (every 1 o C) DBQ, PETS, SAS DBQ, PETS DB-Quads: 100% PETS: 0% RFN-Loads: 0% SAS: 0% SAS-Load: 0%

10 04-December-2013 BE-RF-PM 10 Nominal operation mode Power-up DB-Quads Unloaded conditions t1 t0 Zero position Loaded conditions t2 t3

11 04-December-2013 BE-RF-PM 11 Nominal operation mode StepComponentPower (W)Alignment measurementExpected measurement time 1. Zero position DB-Quads0SS 30 min PETS unit0SS RFN-Loads0 SAS0SS40 min SAS-Load0 2. Power-up DB-Quads DB-Quads150SS & T 30 min PETS unit0SS & T RFN-Loads0 SAS0 SAS-Load0 3. Unloaded conditions DB-Quads150SS & T PETS unit220SS & T RFN-Loads178 SAS820SS & T40 min SAS-Load Loaded conditions DB-Quads150 PETS unit220 RFN-Loads178 SAS683SS40 min SAS-Load137 SS: Steady state, T: Transient

12 04-December-2013 BE-RF-PM 12 Failure mode: SAS breakdown DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 100% SAS-Load: 100% Loaded conditions SAS breakdown Zero Position DBQ, PETS, SAS SAS DBQ, PETS DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 0% SAS-Load: 20% DB-Quads: 100% PETS: 25% RFN-Loads: 0% SAS: 0% SAS-Load: 0% DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 100% SAS-Load: 100 Loaded conditions SAS DBQ, PETS DBQ, PETS, SAS PETS off Alignment measurements after temperature stabilization Alignment measurements during transient (every 1 o C)

13 04-December-2013 BE-RF-PM 13 Failure mode: SAS breakdown Loaded conditions PETS off Loaded conditions t1 t2 SAS breakdown

14 04-December-2013 BE-RF-PM 14 Failure mode: SAS breakdown StepComponentPower (W)Alignment measurementExpected measurement time 1. Zero position DB-Quads0SS 30 min PETS unit0SS RFN-Loads0 SAS0SS40 min SAS-Load0 2. Loaded conditions DB-Quads150SS 30 min PETS unit220SS RFN-Loads178 SAS683SS40 min SAS-Load SAS breakdown DB-Quads min PETS unit220 RFN-Loads178 SAS0SS & T40 min SAS-Load PETS off DB-Quads150SS & T 30 min PETS unit55SS & T RFN-Loads0 SAS0 SAS-Load Loaded conditions DB-Quads150SS 30 min PETS unit220SS RFN-Loads178 SAS683SS40 min SAS-Load137 SS: Steady state, T: Transient

15 04-December-2013 BE-RF-PM 15 Failure mode: PETS breakdown DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 100% SAS-Load: 100% Loaded conditions PETS breakdown Zero Position DBQ, PETS, SAS DBQ, PETS SAS DB-Quads: 100% PETS: 25% RFN-Loads: 0% SAS: 0% SAS-Load: 20% DB-Quads: 100% PETS: 25% RFN-Loads: 0% SAS: 100% SAS-Load: 100% DB-Quads: 100% PETS: 100% RFN-Loads: 100% SAS: 100% SAS-Load: 100 Loaded conditions SAS DBQ, PETS DBQ, PETS, SAS SAS off Alignment measurements after temperature stabilization Alignment measurements during transient (every 1 o C)

16 04-December-2013 BE-RF-PM 16 Failure mode: PETS breakdown t1 Loaded conditions t1 t2 SAS off PETS breakdown Loaded conditions

17 04-December-2013 BE-RF-PM 17 Failure mode: PETS breakdown StepComponentPower (W)Alignment measurementExpected measurement time 1. Zero position DB-Quads0SS 30 min PETS unit0SS RFN-Loads0 SAS0SS40 min SAS-Load0 2. Loaded conditions DB-Quads150SS 30 min PETS unit220SS RFN-Loads178 SAS683SS40 min SAS-Load PETS breakdown DB-Quads150SS & T 30 min PETS unit55SS & T RFN-Loads0 SAS68340 min SAS-Load SAS off DB-Quads min PETS unit55 RFN-Loads0 SAS0SS & T SAS-Load Loaded conditions DB-Quads150SS 30 min PETS unit220SS RFN-Loads178 SAS683SS40 min SAS-Load137 SS: Steady state, T: Transient

18 04-December-2013 BE-RF-PM 18 Transients Transient Transient time (min)Temp start ( o C)Temp stop ( o C)Gradient ( o C/min) DB-Quads 0-> > PETS Water only >100 (first sensor) >100 (last sensor) >0 (first sensor) >0 (last sensor) SAS 0->120 (first sensor) >120 (last sensor) >100 (first sensor) >100 (last sensor) >0 (first sensor) >0 (last sensor)

19 04-December-2013 BE-RF-PM 19 Proposed planning TaskDates Pre-tests13/11 – 03/12 Testing procedure finalization and approval04/11 – 11/11 Duty cycles final tests12/12 – 08/01