ERL Main Linac Cryomodule Internal Cryomodule Instrumentation Peter

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ERL Main Linac Cryomodule Internal Cryomodule Instrumentation Peter Quigley, MLC Design Review 9/5/2021

ERL Main Linac Cryomodule Internal Cryomodule Instrumentation Peter Quigley, MLC Design Review 9/5/2021

MLC Basic Thermal Map Input Couplers and 80 K Shield not shown Support Post

MLC Basic Thermal Map Input Couplers and 80 K Shield not shown Support Post HGRP BPM 2 K 2 -Phase Line HOM Load Cavity Helium Vessel Gate Valve SC Magnet 300 K ≤ 2 K 9/5/2021 Peter Quigley, MLC Design Review Gate Valve

Cavity, Helium Vessel, Input Coupler, HOM Load Unit Sensor Layout HOM Load Cavity Helium

Cavity, Helium Vessel, Input Coupler, HOM Load Unit Sensor Layout HOM Load Cavity Helium Vessel Adjacent Cavity /Coupler HOM Load Input Coupler 5 K Intercept: Gas Input Cavity Field Probe Port (2) 40 K Flange: Gas Input Coupler CERNOX 1050 -SD 300 K CLTS PT 1000 9/5/2021 ≤ 2 K Peter Quigley, MLC Design Review Input Coupler Cooling Gas Input/Output

Sensor Layout For Cryogenics Piping 5 K forward * 5 K local 80 K

Sensor Layout For Cryogenics Piping 5 K forward * 5 K local 80 K return 6. 5 K return 40 K delivery HGRP 2 K 2 -Phase Line 40 K forward * CERNOX 1050 -SD 300 K *Use of a pressure sensor flow detection is being considered. CLTS PT 1000 Pressure Sensor 9/5/2021 40 K local ≤ 2 K Peter Quigley, MLC Design Review

General Instrumentation Information • • CERNOX 1050 -SD RTD (300 K to 1. 6

General Instrumentation Information • • CERNOX 1050 -SD RTD (300 K to 1. 6 K). CLTS (Cryogenic Linear Temperature Sensor) (300 K to 4 K). PT 1000 RTD (450 K to 40 K). Liquid Helium Level Sensor: 2 K type, cold feedthrough. SC Quad: Lead wire feedthrough LHC type or similar. Piezo sense and actuator: Noliac, tested in HTC-I, II, and III. Tuner Motor: Cold, tested in HTC-I, II, and III. Heaters: • • One heater per helium vessel mounted on 2 K 2 Phase Line. Two heaters per HOM load, 200 W each. • Vacuum Monitoring and Control: Open for discussion. • RF cable: Semi-rigid or Flexible coax. 9/5/2021 Peter Quigley, MLC Design Review

Cavity, Helium Vessel, Input Coupler, HOM Load Additional Sensor Layout For Prototype HOM Load

Cavity, Helium Vessel, Input Coupler, HOM Load Additional Sensor Layout For Prototype HOM Load Cavity Helium Vessel Adjacent Cavity /Coupler HOM Load Input Coupler 5 K Intercept: Gas Input Cavity Field Probe Port (2) 40 K Flange: Gas Input Coupler CERNOX 1050 -SD 300 K CLTS PT 1000 9/5/2021 ≤ 2 K Peter Quigley, MLC Design Review Input Coupler Cooling Gas Input/Output