Proton Calorimetry/Experimental Runs/2022/ClatterbridgeQuARC: Difference between revisions

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== Detector Equipment ==
*Stack A: 14 clear sheets of scintillator around 2.86 mm thick, with mylar foil for optical isolation, in C-section stack holder and coupled to single Rev. B DDC232 board.
*Stack B: 11 clear sheets and 3 white painted sheets of scintillator with mylar foil for optical isolation (clear sheets), in C-section stack holder and coupled to single Rev. B DDC232 board.
*DAQ using USB104 A7 FPGA and Raspberry Pi (running web GUI).
== Stack Configurations ==
'''Stack A'''
1) Sheet Number: 61, thickness: 2.91 mm
2) Sheet Number: 63, thickness: 2.9 mm
3) Sheet Number: 69, thickness: 2.86 mm
4) Sheet Number: 65, thickness: 2.85 mm
5) Sheet Number: 70, thickness: 2.85 mm
6) Sheet Number: 64, thickness: 2.84 mm
7) Sheet Number: 81, thickness: 2.84 mm
8) Sheet Number: 83, thickness: 2.84 mm
9) Sheet Number: 85, thickness: 2.84 mm
10) Sheet Number: 73, thickness: 2.83 mm
11) Sheet Number: 74, thickness: 2.83 mm
12) Sheet Number: 78, thickness: 2.83 mm
13) Sheet Number: 71, thickness: 2.79 mm
14) Sheet Number: 77, thickness: 2.79 mm
Order: 81, 83, 65, 74, 69, 78, 61, 77, 63, 71, 70, 73, 64, 85
Average thickness: 2.843 mm
Stack thickness (excluding mylar): 39.8 mm
Stack thickness (including mylar): 40.3 mm
'''Stack B'''
1) Sheet Number: 68, thickness: 2.78 mm
2) Sheet Number: 75, thickness: 2.78 mm
3) Sheet Number: 82, thickness: 2.78 mm
4) Sheet Number: 62, thickness: 2.77 mm
5) Sheet Number: 72, thickness: 2.77 mm
6) Sheet Number: 76, thickness: 2.77 mm
7) Sheet Number: 67, thickness: 2.76 mm
8) Sheet Number: 80, thickness: 2.76 mm
9) Sheet Number: 84, thickness: 2.76 mm
10) Sheet Number: 66, thickness: 2.74 mm
11) Sheet Number: 79, thickness: 2.74 mm
12) Sheet Number: 52, thickness: 3.02 mm
13) Sheet Number: 54, thickness: 3 mm
14) Sheet Number: 51, thickness: 2.97 mm
Order: 52, 79, 68, 66, 75, 82, 84, 62, 80, 72, 67, 76, 51, 54
Average thickness: 2.814 mm
Stack thickness (excluding mylar): 39.4 mm
Stack thickness (including mylar): 39.9 mm
== Experiment Plan ==
== Experiment Plan ==
*60 MeV pristine Bragg peak measurements:
*60 MeV pristine Bragg peak measurements (1-10mm in 1mm steps, 10-20mm in 2mm steps):
**Stack A front and back.
**Stack A front and back.
**Stack B front and back(?)
**Stack B front and back.
*SOBP measurements (one type only?):
*SOBP measurements (5 types):
**Stack A front and back.
**Stack A front and back.
**Stack B front and back(?)
**Stack B front and back,
 
==Experiment Notes ==
 
Stack A + NUC PC.
 
Beam current nominally 1nA.
 
Range in eye tissue of 60MeV: 29.3mm
 
Degrader WET given in eye tissue water equivalent thickness.
Multiply degrader WET by 1.05 to get actual WET.
 
For modulator measurements, '''Range''' is 29.3mm minus degrader.
'''Modulation''' is eye tissue WET difference between '''Range''' and minimum range.
 
{| class="wikitable"
!Run number
!Beam Energy (MeV)
!Dose Rate (MU/min)
!Estimated Range in Eye (mm)
!Spot size (mm, FWHM)
!Degrader Eye WET (mm)
!DDC232 FSR (pC)
!DDC232 Integration Time (us)
!Measurements
!Comments
!Photodiode QB Fit
!Replay Fit
|-
|0  || Background || - || - || N/A ||  - || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|1  || 60 || 20 || 29.3 || 34 || 0 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|2  || 60 || 20 || 29.3 || 34 || 0 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|3  || 60 || 20 || 29.3 || 34 || 0 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|4  || 60 || 20 || 28.3 || 34 || 1 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|5  || 60 || 20 || 27.3 || 34 || 2 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|6  || 60 || 20 || 26.3 || 34 || 3 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|7  || 60 || 20 || 25.3 || 34 || 4 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|8  || 60 || 20 || 24.3 || 34 || 5 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|9  || 60 || 20 || 23.3 || 34 || 6 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|10  || 60 || 20 || 22.3 || 34 || 7 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|11  || 60 || 20 || 21.3 || 34 || 8 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|12  || 60 || 20 || 20.3 || 34 || 9 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|13  || 60 || 20 || 19.3 || 34 || 10 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|14  || 60 || 20 || 17.3 || 34 || 12 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|15  || 60 || 20 || 15.3 || 34 || 14 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|16  || 60 || 20 || 13.3 || 34 || 16 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|17  || 60 || 20 || 11.3 || 34 || 18 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|18  || 60 || 20 || 9.3 || 34 || 20 || 12.5 || 170 (constant) || 30,000 ||  || N/A ||
|-
|19  || 60 || 20 || 29.3 || 34 || 0 || 12.5 || 170 (constant) || 100,000 ||  || N/A ||
|-
|20  || 60 || 20 || 28.8 || 34 || 0.6 || 12.5 || 170 (constant) || 100,000 || Modulator reference: 292/92. Range (mm eye tissue): 28.8; Modulation (mm eye tissue): 14.1  || N/A ||
|-
|21  || 60 || 20 || 27.3 || 34 || 2 || 12.5 || 170 (constant) || 100,000 || Modulator reference: 132/19. Range (mm eye tissue): 27.3; Modulation (mm eye tissue): 27.3 || N/A ||
|-
|22  || 60 || 20 || 29.3 || 34 || 0 || 12.5 || 170 (constant) || 100,000 || Modulator reference: 769/02. Range (mm eye tissue): 29.3; Modulation (mm eye tissue): 29.3 || N/A ||
|-
|23  || 60 || 20 || 23.9 || 34 || 5.4 || 12.5 || 170 (constant) || 100,000 || Modulator reference: 172/91. Range (mm eye tissue): 23.9; Modulation (mm eye tissue): 16.5 || N/A ||
|-
|24  || 60 || 20 || 5.6 || 34 || 23.8 || 12.5 || 170 (constant) || 100,000 || Modulator reference: 770/02. Range (mm eye tissue): 5.6; Modulation (mm eye tissue): 5.6 || N/A ||
|-
|25  || 60 || 50 || 29.3 || 34 || 0 || 50 || 170 (constant) || 30,000 ||  || N/A ||
|-
 
|}
 
==Brass Beam Nozzle Measurements==
*Nozzle Dimensions:
**Diameter 40.06 mm
**Length: 40 mm
*Nozzle Pin Dimensions:
**Diameter 3.0 mm
**Length: 10 mm
**Pin protrudes 4.0 mm from the end of the nozzle

Latest revision as of 09:17, 7 May 2024

Detector Equipment

  • Stack A: 14 clear sheets of scintillator around 2.86 mm thick, with mylar foil for optical isolation, in C-section stack holder and coupled to single Rev. B DDC232 board.
  • Stack B: 11 clear sheets and 3 white painted sheets of scintillator with mylar foil for optical isolation (clear sheets), in C-section stack holder and coupled to single Rev. B DDC232 board.
  • DAQ using USB104 A7 FPGA and Raspberry Pi (running web GUI).

Stack Configurations

Stack A

1) Sheet Number: 61, thickness: 2.91 mm 2) Sheet Number: 63, thickness: 2.9 mm 3) Sheet Number: 69, thickness: 2.86 mm 4) Sheet Number: 65, thickness: 2.85 mm 5) Sheet Number: 70, thickness: 2.85 mm 6) Sheet Number: 64, thickness: 2.84 mm 7) Sheet Number: 81, thickness: 2.84 mm 8) Sheet Number: 83, thickness: 2.84 mm 9) Sheet Number: 85, thickness: 2.84 mm 10) Sheet Number: 73, thickness: 2.83 mm 11) Sheet Number: 74, thickness: 2.83 mm 12) Sheet Number: 78, thickness: 2.83 mm 13) Sheet Number: 71, thickness: 2.79 mm 14) Sheet Number: 77, thickness: 2.79 mm

Order: 81, 83, 65, 74, 69, 78, 61, 77, 63, 71, 70, 73, 64, 85

Average thickness: 2.843 mm Stack thickness (excluding mylar): 39.8 mm Stack thickness (including mylar): 40.3 mm

Stack B

1) Sheet Number: 68, thickness: 2.78 mm 2) Sheet Number: 75, thickness: 2.78 mm 3) Sheet Number: 82, thickness: 2.78 mm 4) Sheet Number: 62, thickness: 2.77 mm 5) Sheet Number: 72, thickness: 2.77 mm 6) Sheet Number: 76, thickness: 2.77 mm 7) Sheet Number: 67, thickness: 2.76 mm 8) Sheet Number: 80, thickness: 2.76 mm 9) Sheet Number: 84, thickness: 2.76 mm 10) Sheet Number: 66, thickness: 2.74 mm 11) Sheet Number: 79, thickness: 2.74 mm 12) Sheet Number: 52, thickness: 3.02 mm 13) Sheet Number: 54, thickness: 3 mm 14) Sheet Number: 51, thickness: 2.97 mm

Order: 52, 79, 68, 66, 75, 82, 84, 62, 80, 72, 67, 76, 51, 54

Average thickness: 2.814 mm Stack thickness (excluding mylar): 39.4 mm Stack thickness (including mylar): 39.9 mm

Experiment Plan

  • 60 MeV pristine Bragg peak measurements (1-10mm in 1mm steps, 10-20mm in 2mm steps):
    • Stack A front and back.
    • Stack B front and back.
  • SOBP measurements (5 types):
    • Stack A front and back.
    • Stack B front and back,

Experiment Notes

Stack A + NUC PC.

Beam current nominally 1nA.

Range in eye tissue of 60MeV: 29.3mm

Degrader WET given in eye tissue water equivalent thickness. Multiply degrader WET by 1.05 to get actual WET.

For modulator measurements, Range is 29.3mm minus degrader. Modulation is eye tissue WET difference between Range and minimum range.

Run number Beam Energy (MeV) Dose Rate (MU/min) Estimated Range in Eye (mm) Spot size (mm, FWHM) Degrader Eye WET (mm) DDC232 FSR (pC) DDC232 Integration Time (us) Measurements Comments Photodiode QB Fit Replay Fit
0 Background - - N/A - 12.5 170 (constant) 30,000 N/A
1 60 20 29.3 34 0 12.5 170 (constant) 30,000 N/A
2 60 20 29.3 34 0 12.5 170 (constant) 30,000 N/A
3 60 20 29.3 34 0 12.5 170 (constant) 30,000 N/A
4 60 20 28.3 34 1 12.5 170 (constant) 30,000 N/A
5 60 20 27.3 34 2 12.5 170 (constant) 30,000 N/A
6 60 20 26.3 34 3 12.5 170 (constant) 30,000 N/A
7 60 20 25.3 34 4 12.5 170 (constant) 30,000 N/A
8 60 20 24.3 34 5 12.5 170 (constant) 30,000 N/A
9 60 20 23.3 34 6 12.5 170 (constant) 30,000 N/A
10 60 20 22.3 34 7 12.5 170 (constant) 30,000 N/A
11 60 20 21.3 34 8 12.5 170 (constant) 30,000 N/A
12 60 20 20.3 34 9 12.5 170 (constant) 30,000 N/A
13 60 20 19.3 34 10 12.5 170 (constant) 30,000 N/A
14 60 20 17.3 34 12 12.5 170 (constant) 30,000 N/A
15 60 20 15.3 34 14 12.5 170 (constant) 30,000 N/A
16 60 20 13.3 34 16 12.5 170 (constant) 30,000 N/A
17 60 20 11.3 34 18 12.5 170 (constant) 30,000 N/A
18 60 20 9.3 34 20 12.5 170 (constant) 30,000 N/A
19 60 20 29.3 34 0 12.5 170 (constant) 100,000 N/A
20 60 20 28.8 34 0.6 12.5 170 (constant) 100,000 Modulator reference: 292/92. Range (mm eye tissue): 28.8; Modulation (mm eye tissue): 14.1 N/A
21 60 20 27.3 34 2 12.5 170 (constant) 100,000 Modulator reference: 132/19. Range (mm eye tissue): 27.3; Modulation (mm eye tissue): 27.3 N/A
22 60 20 29.3 34 0 12.5 170 (constant) 100,000 Modulator reference: 769/02. Range (mm eye tissue): 29.3; Modulation (mm eye tissue): 29.3 N/A
23 60 20 23.9 34 5.4 12.5 170 (constant) 100,000 Modulator reference: 172/91. Range (mm eye tissue): 23.9; Modulation (mm eye tissue): 16.5 N/A
24 60 20 5.6 34 23.8 12.5 170 (constant) 100,000 Modulator reference: 770/02. Range (mm eye tissue): 5.6; Modulation (mm eye tissue): 5.6 N/A
25 60 50 29.3 34 0 50 170 (constant) 30,000 N/A

Brass Beam Nozzle Measurements

  • Nozzle Dimensions:
    • Diameter 40.06 mm
    • Length: 40 mm
  • Nozzle Pin Dimensions:
    • Diameter 3.0 mm
    • Length: 10 mm
    • Pin protrudes 4.0 mm from the end of the nozzle
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