GE Healthcare · MR2218465
SUMITOMO HIGH EFFICIENCY COLD HEAD ASM 2218465-3
Symptom
SecondOpinion Part Number 2218465-3 SUMITOMO HIGH EFFICIENCY COLD HEAD ASM Issue Description: This part has been identified as one requiring second opinion approval before ordering due to one or more of the following reasons. High usage, High NDF, High cost, High demand but low consumption, difficult to isolate. See resolution concept for steps to perform before ordering this part.
Applies to
- Product
- Magnet LCC. Software Version Concept should NOT be selected for Magnet Products Serial #: 1.5T (Rxxx) / 1.0T (Qxxx) He Vessel Pressure:>3 psig but <5 psig Shield Temp:< 55 K Coldhead Temp:> 3.8K but < 4.5K Recondenser Temp:> 4.2K but < 4.55K Delta Temp (Coldhead - Recondensor):> 0 but < 0.3K Min. LHe Fill Level: 50% Min. LHe Ramp Level: 90% Min. LHe Shim Level: 75% Helium Volume:1940 L (1.5T) Helium Volume:1970 L (1.0T) Burst Disk <":2319285 Burst Disk >":2350415 Burst Disk O-ring:46-281101P1 Baffle Assy 2180818 Low Cryogen Consumption
- Component
- SecondOpinion Part Number 2218465-3 SUMITOMO HIGH EFFICIENCY COLD HEAD ASM. See comments in resolution concept for second opinion requirements before ordering this part.
- Area
- MR
Full cause & step-by-step resolution
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