Tunnel hardware installation

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Presentation transcript:

Tunnel hardware installation Grounding scheme Shielded signal and high voltage cables Floating ground to avoid ground loops BLM AUDIT 2008 Ewald Effinger AB-BI-BL

Tunnel hardware installation Schemes of the arc installation 6 Ionization chambers Filter capacitors and resistors are installed in the IC Signal cable length 3 to 11m BLM AUDIT 2008 Ewald Effinger AB-BI-BL

Tunnel hardware installation Schemes of the straight section installation Ionization chambers Filter capacitors and resistors are installed in the IC Signal cable length up to 600m BLM AUDIT 2008 Ewald Effinger AB-BI-BL

Tunnel hardware installation Schemes of the collimation installation Ionization chambers and secondary emission monitors Additional 150kΩ resistor installed Filter capacitors are installed in the BJBHT Signal cable length up to 600m BLM AUDIT 2008 Ewald Effinger AB-BI-BL

Tunnel hardware installation Schemes of the dump installation Ionization chambers and secondary emission monitors Additional 150kΩ resistor is used in the IC Filter capacitors are installed in the BJBHT Filter installed before the BJBAP BLM AUDIT 2008 Ewald Effinger AB-BI-BL