33. "Oct Base (JT 4cm)" Sep JT 4cm SmallJF (i.e. constant thickness JT moderator - 4 cm from front to back), with the facing on the front of the forward toroid removed, and the JD hub returned to a conical outer surface. 36. "Oct Steel Nose" Change the material of all washers in the nose shield to steel (with no change in radius). Small Wheel Large Wheel Back Wheel Barrel A B C D E F G CSC TGC MDT-in MDT-out MDT-back RPC-in RPC-out Oct Base (JT 4cm) N < 100 keV 40300.0 28100.0 3430.0 4184.0 2010.0 3725.0 4020.0 Oct Steel Nose N < 100 keV 40100.0 28500.0 3610.0 4472.0 6200.0 3795.0 4177.0 Change in % -0.5 1.4 5.2 6.9 208.5 1.9 3.9 Oct Base (JT 4cm) N > 100 keV 31900.0 11300.0 1290.0 976.0 540.0 765.0 730.0 Oct Steel Nose N > 100 keV 30700.0 11100.0 1390.0 998.0 1890.0 755.0 733.0 Change in % -3.8 -1.8 7.8 2.3 250.0 -1.3 0.4 Oct Base (JT 4cm) Photons 23400.0 10500.0 11700.0 4650.0 1290.0 1580.0 1630.0 Oct Steel Nose Photons 23200.0 10500.0 11500.0 4710.0 1550.0 1630.0 1700.0 Change in % -0.9 0.0 -1.7 1.3 20.2 3.2 4.3 Oct Base (JT 4cm) Electrons 155.0 103.0 27.0 20.0 9.2 8.7 13.9 Oct Steel Nose Electrons 247.0 111.0 25.2 19.7 10.7 4.3 12.5 Change in % 59.4 7.8 -6.7 -1.5 16.8 -51.3 -10.1 Oct Base (JT 4cm) Muons 118.0 22.0 9.6 2.8 2.8 0.9 0.5 Oct Steel Nose Muons 122.0 19.8 8.1 2.8 2.7 1.2 0.4 Change in % 3.4 -10.0 -15.6 -1.1 -3.6 34.4 -17.7 Oct Base (JT 4cm) Protons 66.0 20.3 11.5 9.9 0.7 2.9 1.5 Oct Steel Nose Protons 68.6 18.1 10.0 9.8 1.1 3.2 1.6 Change in % 3.9 -10.8 -13.2 -0.7 56.3 11.9 7.9 Oct Base (JT 4cm) Hadrons 7480.0 1550.0 523.0 392.0 29.6 148.0 164.0 Oct Steel Nose Hadrons 7410.0 1540.0 529.0 399.0 25.3 148.0 166.0 Change in % -0.9 -0.6 1.1 1.8 -14.5 0.0 1.2 Oct Base (JT 4cm) MDT rate 424.9 177.2 153.4 65.9 19.3 23.7 24.2 Oct Steel Nose MDT rate 435.9 176.3 149.3 66.8 25.4 24.2 24.9 Change in % 2.6 -0.5 -2.7 1.3 31.9 2.0 3.1 Oct Base (JT 4cm) RPC rate 246.3 94.2 76.6 34.1 10.0 11.8 11.8 Oct Steel Nose RPC rate 259.1 93.3 73.7 34.4 12.2 11.9 12.1 Change in % 5.2 -1.0 -3.8 1.0 22.7 1.0 1.9 Oct Base (JT 4cm) Penetrating 142.4 46.9 27.8 14.4 4.4 4.8 4.6 Oct Steel Nose Penetrating 156.2 46.0 25.7 14.4 5.0 4.7 4.6 Change in % 9.7 -2.0 -7.7 0.3 14.5 -1.9 -1.7 1 33. "Oct Base (JT 4cm)" Sep JT 4cm SmallJF (i.e. constant thickness JT moderator - 4 cm from front to back), with the facing on the front of the forward toroid removed, and the JD hub returned to a conical outer surface. 37. "Oct Small Nose" Change the outer radius of the large washers in the nose shield from 300cm to 265cm. Small Wheel Large Wheel Back Wheel Barrel A B C D E F G CSC TGC MDT-in MDT-out MDT-back RPC-in RPC-out Oct Base (JT 4cm) N < 100 keV 40300.0 28100.0 3430.0 4184.0 2010.0 3725.0 4020.0 Oct Small Nose N < 100 keV 39800.0 28300.0 3330.0 4154.0 2107.0 3714.0 4017.0 Change in % -1.2 0.7 -2.9 -0.7 4.8 -0.3 -0.1 Oct Base (JT 4cm) N > 100 keV 31900.0 11300.0 1290.0 976.0 540.0 765.0 730.0 Oct Small Nose N > 100 keV 31000.0 11000.0 1290.0 966.0 643.0 776.0 723.0 Change in % -2.8 -2.7 0.0 -1.0 19.1 1.4 -1.0 Oct Base (JT 4cm) Photons 23400.0 10500.0 11700.0 4650.0 1290.0 1580.0 1630.0 Oct Small Nose Photons 23400.0 10400.0 11700.0 4600.0 1380.0 1560.0 1620.0 Change in % 0.0 -1.0 0.0 -1.1 7.0 -1.3 -0.6 Oct Base (JT 4cm) Electrons 155.0 103.0 27.0 20.0 9.2 8.7 13.9 Oct Small Nose Electrons 198.0 88.7 16.4 20.6 8.6 14.5 13.0 Change in % 27.7 -13.9 -39.3 3.0 -6.2 65.9 -6.5 Oct Base (JT 4cm) Muons 118.0 22.0 9.6 2.8 2.8 0.9 0.5 Oct Small Nose Muons 125.0 19.5 10.1 2.8 3.0 1.2 0.5 Change in % 5.9 -11.4 5.4 -2.1 7.9 31.1 7.6 Oct Base (JT 4cm) Protons 66.0 20.3 11.5 9.9 0.7 2.9 1.5 Oct Small Nose Protons 70.2 19.1 10.7 9.3 0.6 2.9 1.7 Change in % 6.4 -5.9 -7.0 -6.1 -11.5 0.7 9.9 Oct Base (JT 4cm) Hadrons 7480.0 1550.0 523.0 392.0 29.6 148.0 164.0 Oct Small Nose Hadrons 7400.0 1510.0 541.0 388.0 38.0 147.0 167.0 Change in % -1.1 -2.6 3.4 -1.0 28.4 -0.7 1.8 Oct Base (JT 4cm) MDT rate 424.9 177.2 153.4 65.9 19.3 23.7 24.2 Oct Small Nose MDT rate 434.5 172.6 151.8 65.2 20.4 24.4 24.0 Change in % 2.3 -2.6 -1.0 -1.2 6.0 2.7 -0.6 Oct Base (JT 4cm) RPC rate 246.3 94.2 76.6 34.1 10.0 11.8 11.8 Oct Small Nose RPC rate 256.5 90.4 75.1 33.7 10.5 12.6 11.8 Change in % 4.1 -4.1 -1.9 -1.3 5.0 6.5 -0.7 Oct Base (JT 4cm) Penetrating 142.4 46.9 27.8 14.4 4.4 4.8 4.6 Oct Small Nose Penetrating 152.7 43.5 26.3 14.2 4.5 5.7 4.6 Change in % 7.2 -7.3 -5.3 -1.5 2.4 17.6 -0.8 1 33. "Oct Base (JT 4cm)" Sep JT 4cm SmallJF (i.e. constant thickness JT moderator - 4 cm from front to back), with the facing on the front of the forward toroid removed, and the JD hub returned to a conical outer surface. 38. "Oct Nose Gaps" Change the washers in the nose shield from solid cylinders to 20 cm thick rings with 4mm gaps between them (no change of material or radius). Small Wheel Large Wheel Back Wheel Barrel A B C D E F G CSC TGC MDT-in MDT-out MDT-back RPC-in RPC-out Oct Base (JT 4cm) N < 100 keV 40300.0 28100.0 3430.0 4184.0 2010.0 3725.0 4020.0 Oct Nose Gaps N < 100 keV 39900.0 28000.0 3340.0 4086.0 2118.0 3659.0 3988.0 Change in % -1.0 -0.4 -2.6 -2.3 5.4 -1.8 -0.8 Oct Base (JT 4cm) N > 100 keV 31900.0 11300.0 1290.0 976.0 540.0 765.0 730.0 Oct Nose Gaps N > 100 keV 31400.0 11300.0 1420.0 964.0 622.0 761.0 752.0 Change in % -1.6 0.0 10.1 -1.2 15.2 -0.5 3.0 Oct Base (JT 4cm) Photons 23400.0 10500.0 11700.0 4650.0 1290.0 1580.0 1630.0 Oct Nose Gaps Photons 24000.0 10600.0 11800.0 4730.0 1330.0 1510.0 1580.0 Change in % 2.6 1.0 0.9 1.7 3.1 -4.4 -3.1 Oct Base (JT 4cm) Electrons 155.0 103.0 27.0 20.0 9.2 8.7 13.9 Oct Nose Gaps Electrons 201.0 86.8 25.1 22.0 6.9 16.1 10.8 Change in % 29.7 -15.7 -7.0 10.0 -24.5 84.2 -22.3 Oct Base (JT 4cm) Muons 118.0 22.0 9.6 2.8 2.8 0.9 0.5 Oct Nose Gaps Muons 121.0 21.2 10.8 3.7 3.1 1.3 0.4 Change in % 2.5 -3.6 12.7 31.7 12.1 42.1 -17.5 Oct Base (JT 4cm) Protons 66.0 20.3 11.5 9.9 0.7 2.9 1.5 Oct Nose Gaps Protons 69.6 20.8 10.5 9.1 0.4 2.7 1.9 Change in % 5.5 2.5 -8.7 -7.9 -37.9 -5.3 25.2 Oct Base (JT 4cm) Hadrons 7480.0 1550.0 523.0 392.0 29.6 148.0 164.0 Oct Nose Gaps Hadrons 7360.0 1510.0 520.0 383.0 31.9 146.0 165.0 Change in % -1.6 -2.6 -0.6 -2.3 7.8 -1.4 0.6 Oct Base (JT 4cm) MDT rate 424.9 177.2 153.4 65.9 19.3 23.7 24.2 Oct Nose Gaps MDT rate 440.6 176.4 154.4 67.1 19.6 23.9 23.3 Change in % 3.7 -0.4 0.7 1.7 1.9 0.9 -3.5 Oct Base (JT 4cm) RPC rate 246.3 94.2 76.6 34.1 10.0 11.8 11.8 Oct Nose Gaps RPC rate 258.5 92.9 77.0 34.8 10.0 12.5 11.3 Change in % 5.0 -1.5 0.6 2.0 0.3 5.8 -4.3 Oct Base (JT 4cm) Penetrating 142.4 46.9 27.8 14.4 4.4 4.8 4.6 Oct Nose Gaps Penetrating 152.3 45.2 27.8 14.8 4.2 5.8 4.3 Change in % 6.9 -3.8 0.0 2.5 -3.5 20.2 -6.6 1 33. "Oct Base (JT 4cm)" Sep JT 4cm SmallJF (i.e. constant thickness JT moderator - 4 cm from front to back), with the facing on the front of the forward toroid removed, and the JD hub returned to a conical outer surface. 39. "Oct Radical Nose" Change the material of all washers in the nose shield to steel. Change the outer radius of the large washers in the nose shield from 300cm to 265cm. Change the washers in the nose shield from solid cylinders to 20 cm thick rings with 4mm gaps between them. Small Wheel Large Wheel Back Wheel Barrel A B C D E F G CSC TGC MDT-in MDT-out MDT-back RPC-in RPC-out Oct Base (JT 4cm) N < 100 keV 40300.0 28100.0 3430.0 4184.0 2010.0 3725.0 4020.0 Oct Radical Nose N < 100 keV 40100.0 28500.0 3750.0 4770.0 7570.0 3913.0 4248.0 Change in % -0.5 1.4 9.3 14.0 276.6 5.0 5.7 Oct Base (JT 4cm) N > 100 keV 31900.0 11300.0 1290.0 976.0 540.0 765.0 730.0 Oct Radical Nose N > 100 keV 31800.0 11400.0 1350.0 1020.0 2110.0 757.0 752.0 Change in % -0.3 0.9 4.7 4.5 290.7 -1.0 3.0 Oct Base (JT 4cm) Photons 23400.0 10500.0 11700.0 4650.0 1290.0 1580.0 1630.0 Oct Radical Nose Photons 23300.0 10700.0 11800.0 4920.0 1900.0 1630.0 1800.0 Change in % -0.4 1.9 0.9 5.8 47.3 3.2 10.4 Oct Base (JT 4cm) Electrons 155.0 103.0 27.0 20.0 9.2 8.7 13.9 Oct Radical Nose Electrons 188.0 106.0 16.0 22.5 18.4 8.4 15.1 Change in % 21.3 2.9 -40.7 12.5 100.9 -4.3 8.6 Oct Base (JT 4cm) Muons 118.0 22.0 9.6 2.8 2.8 0.9 0.5 Oct Radical Nose Muons 118.0 23.2 10.9 2.8 3.5 1.1 0.4 Change in % 0.0 5.5 13.8 -2.8 23.6 18.0 -8.9 Oct Base (JT 4cm) Protons 66.0 20.3 11.5 9.9 0.7 2.9 1.5 Oct Radical Nose Protons 64.7 20.9 9.5 9.6 0.8 3.2 1.5 Change in % -2.0 3.0 -17.7 -3.4 19.0 10.9 1.3 Oct Base (JT 4cm) Hadrons 7480.0 1550.0 523.0 392.0 29.6 148.0 164.0 Oct Radical Nose Hadrons 7510.0 1560.0 513.0 393.0 31.8 146.0 159.0 Change in % 0.4 0.6 -1.9 0.3 7.4 -1.4 -3.0 Oct Base (JT 4cm) MDT rate 424.9 177.2 153.4 65.9 19.3 23.7 24.2 Oct Radical Nose MDT rate 426.4 181.0 153.2 69.6 31.5 24.6 26.4 Change in % 0.3 2.1 -0.1 5.6 63.6 3.7 9.3 Oct Base (JT 4cm) RPC rate 246.3 94.2 76.6 34.1 10.0 11.8 11.8 Oct Radical Nose RPC rate 248.5 96.5 75.6 35.8 15.5 12.3 12.9 Change in % 0.9 2.4 -1.2 5.1 55.1 4.1 8.9 Oct Base (JT 4cm) Penetrating 142.4 46.9 27.8 14.4 4.4 4.8 4.6 Oct Radical Nose Penetrating 145.1 48.3 26.4 14.9 6.7 5.1 5.0 Change in % 1.9 3.0 -5.1 3.8 51.5 5.3 7.2