ORAU TEAM Dose Reconstruction Project for NIOSH
ORAU TEAM Dose Reconstruction Project for NIOSH
ORAU TEAM Dose Reconstruction Project for NIOSH
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Document No. <strong>ORAU</strong>T-TKBS-0041 Revision No. 01 Effective Date: 06/02/2009 Page 34 of 89<br />
Table 2-5. Parks Township Building A source and SNM possession limits.<br />
Source/chemical or physical <strong>for</strong>m Period Maximum possession Reference<br />
PU and EU 1961–1969 Any combination of Pu and<br />
U-235 up to 400 kg<br />
Nussbaumer 1965<br />
1969–1979 Any combination of Pu and<br />
U-235 up to 1,000 kg<br />
AEC 1969<br />
PU (in nonpyrophoric <strong>for</strong>m, containing at 1979–1991 Up to 1,000 kg fissile Rouse 1979, Austin<br />
least 3 wt % Pu-240)<br />
1981<br />
1991–end Less than 200 g Haughney 1991<br />
EU of less than 5 wt % U-235 1969–1991 25,000 kg AEC 1969, Rouse<br />
1979, Austin 1981<br />
EU above 5 wt % U-235 1979–1981 Possession: < 5 kg 235 U<br />
Use: 1 kg effective<br />
Rouse 1979<br />
1981–1991 50 kg fissile Austin 1981<br />
EU above 5 wt % U-235 in storage 1979–1991 50 kg fissile Rouse 1979<br />
U, any enrichment U-235 1991–end Less than 250 g U Haughney 1991<br />
NU or DU and Th 1969–1979 No limits AEC 1969<br />
NU or DU any <strong>for</strong>m 1979–1991 100,000 kg U Rouse 1979, Haughney<br />
1991<br />
Pu with greater than 5 wt % Pu-238 1969–1979 300 g AEC 1969<br />
Pu-238 as oxide or metal<br />
1979–1991 60 g Rouse 1979, Austin<br />
1981<br />
Pu-238 as sealed source<br />
1981–1991 60 g Austin 1981<br />
Pu-239 as electroplated calibration or 1981–1991 10 g Austin 1981<br />
reference sources<br />
1991–end 20 g Haughney 1991<br />
Pu-239 as evaporated calibration or<br />
reference sources<br />
1981–end 5 g Austin 1981<br />
Pu-239 as encapsulated calibration or<br />
reference sources<br />
1981–1984<br />
1984–1991<br />
230 g<br />
50 g<br />
Austin 1981<br />
Austin 1984<br />
1991–end 285 g Haughney 1991<br />
U-235 as evaporated calibration or<br />
reference sources<br />
1981–end 5 g Austin 1981, Haughney<br />
1991, Austin 1984<br />
U-235 as encapsulated calibration or<br />
reference sources<br />
1984–end 5 g Haughney 1991, Austin<br />
1984<br />
U-235 as electroplated calibration or<br />
references sources<br />
1991–end 5 g Haughney 1991<br />
U-233 1961–1979 4 kg Nussbaumer 1965,<br />
AEC 1969,<br />
U-233 as evaporated calibration or 1981–1991 1 g Austin 1981, Austin<br />
reference sources<br />
1984<br />
1991–end 2 g Haughney 1991<br />
Any fissile radioactive material<br />
encapsulated to meet 49 CFR 173.398<br />
requirements <strong>for</strong> special <strong>for</strong>m material<br />
1969–1972 300 g AEC 1969<br />
Byproduct material encapsulated 1979–end 10 Ci per source of each isotope Rouse 1979, Austin<br />
1984, Haughney 1991<br />
Byproduct material any <strong>for</strong>m 1979–end 20 mCi of any isotope Rouse 1979, Austin<br />
1984, Haughney 1991<br />
Byproduct material any <strong>for</strong>m,<br />
1984–end 1,000 Ci of any isotope Austin 1984, Haughney<br />
contaminated waste<br />
1991<br />
Byproduct material any <strong>for</strong>m,<br />
contaminated waste on/in equipment<br />
1991–end 5 Ci Haughney 1991<br />
Byproduct material any <strong>for</strong>m,<br />
1984–end 5,000 Ci Austin 1984, Haughney<br />
contaminated waste on/in equipment and<br />
metallic materials from other licensees<br />
1991<br />
Byproduct material any <strong>for</strong>m,<br />
1984–end 500 Ci Austin 1984, Haughney<br />
contamination in volume reduction<br />
services waste<br />
1991
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