The ATLAS activation studies

Shielding


ACTIVATION STUDIES OF THE ATLAS DETECTOR (the entire file in pdf-format)
(Calculations using the old geometry of the JD)
(Calculations from fluxmaps with too large 10 cm binning)
Report by V.A. Klimanov, E.I. Kulakova, M.N. Morev and V.K. Sakharov (July 2001)
ISTC Project #1800
(All files in PDF format)

Part 1: Text, Table 1 - Composition of materials, Figure 1 - Drawing of the disk shield
Part 2: Figure 2-13 - Activation of Carbon for different assumptions about running and cooling off time
Part 3: Figure 14-25 - Activation of Al serie 2000 for different assumptions about running and cooling off time
Part 4: Figure 26-37 - Activation of Al serie 5000 for different assumptions about running and cooling off time
Part 5: Figure 38-49 - Activation of cast iron for different assumptions about running and cooling off time
Part 6: Figure 50-61 - Activation of stainless steel for different assumptions about running and cooling off time
Part 7: Figure 62-73 - Activation of copper for different assumptions about running and cooling off time
Part 8: Figure 74-85 - Activation of brass for different assumptions about running and cooling off time
Part 9:
Table 2 - Activation of the JD plug (copper) by high energy hadrons,
Table 3 - Activation of the JD plug (brass) by low energy neutrons,
Table 4 - to be ignored,
Table 5 - Activation of the JF bridge (cast iron) by high energy hadrons,
Table 6 - Activation of the JF bridge (cast iron) by low energy neutrons
Addendum I: Activation of the JD plug (copper) by low energy neutrons,
Activation of the JD plug (copper) by low energy neutrons when Al ring is used as a shield
Addendum II: Activation of the JD plug (copper) by high energy hadrons,
Activation of the JD plug (copper) by high energy hadrons when Al ring is used as a shield
Addendum III: Figure 1-24 - Activation of lead with and without antimon for different assumptions about running and cooling off time


Plots by V. Hedberg from the above calculation:




ACTIVATION DOSERATE IN ACCESS SCENARIOS TO THE AREA BETWEEN DISK SHIELD AND TOROID (the entire file in pdf-format)
(Calculations using the old geometry of the JD)
(Calculations from fluxmaps with too large 10 cm binning)
(Calculations with the wrong geometrical description of the beampipe)
Report by V.A. Klimanov, E.I. Kulakova, M.N. Morev and V.K. Sakharov (October 2001)
ISTC Project #1800, 2nd quarter (Jul.-Sep. 2001)
(All files in PDF format)

Part 1: Text,
Table 1 - JD geometry and materials,
Table 2 - JT and toroid geometry and materials,
Table 3 - Beampipe geometry,
Table 4 - Material Composition
Part 2: Table 5 - Total doserates between the JD and the JT with the beampipe installed
Part 3: Table 6 - Total doserates between the JD and the JT with the beampipe removed
Part 4: Table 7-8 - Doserates during access to the small wheel
Part 5: Table 9-10 - Doserates from the JD
Table 11-12 - Doserates from the JT
Table 13-14 - Doserates from the beampipe Table 15 - Comparison between the DOT and MCNP programs


Plots by V. Hedberg from the above calculation:




DOSES BETWEEN THE LAR ENDCAP CALORIMETER AND THE JD (file in pdf-format)
Report by M.N. Morev (August 2002)



Plots by V. Hedberg from the above calculation:




DOSE RATES BEHIND THE JD (file in pdf-format)
Report by M.N. Morev (August 2002)



Plots by V. Hedberg from the above calculation:




ACTIVATION DOSERATE IN THE ACCESS REGION INSIDE THE SMALL WHEEL (the entire file in pdf-format)
Report by M.N. Morev (August 2002)
Part 1: Calculation with all trace elements
Part 2: Calculation without Sb in the lead and without Co in the stainless steel



Plots by V. Hedberg from the above calculation:




DOSE RATES BETWEEN THE JD AND THE JT WITH BEAMPIPE (file in pdf-format)
Report by M.N. Morev (August 2002)



Plots by V. Hedberg from the above calculation:




DOSE RATES BETWEEN THE JT AND THE JN (file in pdf-format)
Report by M.N. Morev (August 2002)



Plots by V. Hedberg from the above calculation:




THE INDUCED RADIOACTIVITY IN THE FORWARD SHIELDING AND SEMICONDUCTOR TRACKER OF THE ATLAS DETECTOR
(file in pdf-format)
I. Bedajanek et al.
Submitted to the Tenth International Conference on Radiation Shielding (ICRS-10) and the Thirteen Topical Meeting on Radiation Protection and Shielding (RPS-2004), Funchal, Portugal, May 2004.

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