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Decommissioning the University of Iowa MC17 Cyclotron Tom Hansen, CHP, PMP Ameriphysics, LLC copyright 2011- 1 -Ameriphysics, LLC.

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Presentation on theme: "Decommissioning the University of Iowa MC17 Cyclotron Tom Hansen, CHP, PMP Ameriphysics, LLC copyright 2011- 1 -Ameriphysics, LLC."— Presentation transcript:

1 Decommissioning the University of Iowa MC17 Cyclotron Tom Hansen, CHP, PMP Ameriphysics, LLC copyright 2011- 1 -Ameriphysics, LLC

2 Introduction copyright 2011- 2 -Ameriphysics, LLC

3 Introduction Scanditronix MC17 particle accelerator 18 O(p,n) 18 F 14 N(d,n) 15 O 14 N (p,α) 11 C 16 O(p,α) 13 N Operated @ 30 uA, 6 hours/week for last 10 years copyright 2011- 3 -Ameriphysics, LLC

4 Pre-Characterization copyright 2011- 4 -Ameriphysics, LLC

5 Characterization copyright 2011- 5 -Ameriphysics, LLC

6 Characterization copyright 2011- 6 -Ameriphysics, LLC Major Activation Products Primary Source Be-7target material Na-22 aluminum, magnesium Na-24aluminum Sc-48titanium Cr-51target material Mn-52target material Mn-54copper, brass Co-56target material Mn-56copper, brass Co-57target material Ni-57nickel Co-58nickel Fe-59iron Co-60copper, concrete Zn-65copper, brass Sb-124 alloys in solder and ball bearings Total Activity: 137 mCi

7 Characterization copyright 2011- 7 -Ameriphysics, LLC

8 Establish Removal Path copyright 2011- 8 -Ameriphysics, LLC

9 Establish Removal Path copyright 2011- 9 -Ameriphysics, LLC

10 Establish Removal Path copyright 2011- 10 -Ameriphysics, LLC

11 Package Ancillaries copyright 2011- 11 -Ameriphysics, LLC

12 Package Ancillaries copyright 2011- 12 -Ameriphysics, LLC

13 Remove RF Shield copyright 2011- 13 -Ameriphysics, LLC

14 Material Handling copyright 2011- 14 -Ameriphysics, LLC

15 Material Handling copyright 2011- 15 -Ameriphysics, LLC

16 Material Handling copyright 2011- 16 -Ameriphysics, LLC

17 Material Handling copyright 2011- 17 -Ameriphysics, LLC

18 Material Handling copyright 2011- 18 -Ameriphysics, LLC

19 Material Handling copyright 2011- 19 -Ameriphysics, LLC

20 Material Handling copyright 2011- 20 -Ameriphysics, LLC

21 Material Handling copyright 2011- 21 -Ameriphysics, LLC

22 Material Handling copyright 2011- 22 -Ameriphysics, LLC

23 Loading and Shipping copyright 2011- 23 -Ameriphysics, LLC

24 Loading and Shipping copyright 2011- 24 -Ameriphysics, LLC

25 Loading and Shipping copyright 2011- 25 -Ameriphysics, LLC

26 Loading and Shipping copyright 2011- 26 -Ameriphysics, LLC

27 Project Metrics LLRW shipped for disposal: 48,000 lbs. Time: 324 person-hours over 3 day period Cost: ~$200,000 Dose: 53 person-mrem (16 mrem max exposed individual) copyright 2011- 27 -Ameriphysics, LLC


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