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PMU

m agnetic gap is 2.3 mm larger than vac. gap, g. E = 4.0 GeV (nominal). PMU. g = 5 mm. NbTi. Nb 3 Sn. g = 4 mm. g = 4 mm. 4.8 keV SASE. 7.6 keV SASE. 145 m. 6.8 keV SASE. ge x , y = 0.40 m m I pk = 1 kA s E = 500 keV  b  = 16 m 20% L u margin 3.4-m seg’s

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PMU

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  1. magnetic gap is 2.3 mm larger than vac. gap, g E = 4.0 GeV (nominal) PMU g = 5 mm NbTi Nb3Sn g = 4 mm g = 4 mm 4.8 keV SASE 7.6 keV SASE 145 m 6.8 keV SASE gex,y= 0.40 mm Ipk = 1 kA sE = 500 keV b = 16 m 20% Lu margin 3.4-m seg’s 1.0-m breaks 1 und. missing 1.5 keV low-lim. lu = 25.6 mm, 18.4mm, 16.8 mm

  2. magnetic gap is 2.3 mm larger than vac. gap, g E = 4.2 GeV (stretch) PMU NbTi g = 5 mm Nb3Sn g = 4 mm g = 4 mm 145 m 8.2 keV SASE gex,y= 0.40 mm Ipk = 1 kA sE = 500 keV b = 16 m 20% Lu margin 3.4-m seg’s 1.0-m breaks 1 und. missing 1.5 keV low-lim. ~7 keV HXRSS limit lu = 25.6 mm, 18.4mm, 16.8 mm

  3. magnetic gap is 2.3 mm larger than vac. gap, g E = 4.8 GeV (20% upgrade) PMU g = 5 mm NbTi g = 4 mm 10 keV SASE 145 m Nb3Sn g = 4 mm 8.3 keV HXRSS limit lu = 25.6 mm, 18.4mm, 16.8 mm

  4. E = 4.0 GeV (nominal) – all 5-mm vac. gaps PMU g = 5 mm NbTi Nb3Sn g = 5 mm g = 5 mm 145 m lu = 25.6 mm, 19.2mm, 17.6mm

  5. E = 4.2 GeV - all 5-mm vac. gaps PMU NbTi Nb3Sn g = 5 mm g = 5 mm g = 5 mm 145 m lu = 25.6 mm, 19.2mm, 17.6mm

  6. E = 4.8 GeV - all 5-mm vac. gaps PMU NbTi g = 5 mm g = 5 mm 145 m Nb3Sn g = 5 mm 7.9 keV HXRSS limit lu = 25.6 mm, 19.2mm, 17.6mm

  7. E = 3.4 GeV(drop 5 Cryo-Modules) NbTi g = 4 mm 145 m Nb3Sn g = 4 mm lu = 25.6 mm, 18.4mm, 16.8 mm

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