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PSB Beam Dump Cooling Radiation WG

PSB Beam Dump Cooling Radiation WG. Glen Mason EN-CV. 25 June 2013. Contents. PSB Dump Cooling System Radiation Instrumentation. PSB Dump Cooling System. PSB Dump Cooling System. Dump cooling system supplies 1,800 m 3 / hr of air from the existing ventilation system

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PSB Beam Dump Cooling Radiation WG

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  1. PSB Beam Dump CoolingRadiation WG Glen Mason EN-CV 25 June 2013

  2. Contents • PSB Dump Cooling System • Radiation • Instrumentation EN-CV PSB Beam Dump Cooling – RADWG

  3. PSB Dump Cooling System EN-CV PSB Beam Dump Cooling – RADWG

  4. PSB Dump Cooling System • Dump cooling system supplies 1,800 m3/hr of air from the existing ventilation system • Air Handling Unit • filter & dual fans – no coil • Located under the stairs • Minimal controls design – conditioning of the air occurs in the main ventilation system in b.361. EN-CV PSB Beam Dump Cooling – RADWG 25 June 2013

  5. Location EN-CV PSB Beam Dump Cooling – RADWG 25 June 2013

  6. Radiation Levels • Marco Calviani • The dose level at the level of the AHU is projected to be in the order of ~150-200 Gy/year… I would like to stress that – in addition to the total ionising dose effects – due to the particle spectra expected in the dump area, the consequences of single event upsets has to be taken into account if active electronics is supposed to be placed there or close-by. EN-CV PSB Beam Dump Cooling – RADWG

  7. Instrumentation EN-CV PSB Beam Dump Cooling – RADWG

  8. Instrumentation • UBAY - Dungs LGWA pressure switches • filter monitoring • fan status, fail detection • Housing: polycarbonate IP54 • Diaphragms: NBR • Switching contacts: silver, goldplated Ag • Solenoid Valve – Festo or Asco • Aluminium Body w/ zinc, steel parts • NBR seals • Duroplast solenoid bobine, Cu coil • Actuator – Mecatork Pneumatic • Aluminium with NBR seals EN-CV PSB Beam Dump Cooling – RADWG

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