Appendix CRF - Part 3 - Northamptonshire County Council

Radiological
Capacity
(MBq)
(0.02 mSv/yr
dose
criterion)
Specific
Dose
(microSv/yr
per MBq)
Gas
Generation
from the
Landfill
Combined
Pre-
Closure
and Post
Closure
Public
Specific
Dose
Specific Dose
(microSv/yr
Specific
(microSv/yr
per MBq)
Specific
Dose
per MBq)
Groundwater
Dose
(microSv/yr
Groundwater
Pathway,
(microSv/yr
per MBq)
Pathway, Radiological Site
Radiological per MBq) Radiological Intrusion Radiological
Borehole, Capacity Boundary Capacity Intrusion Capacity (Table 5.3, Capacity
1500m
(MBq)
Drinking (MBq)
(Table 5.3, (MBq)
Annex B) (MBq)
Irrigation (0.02 mSv/yr Case,
(3 mSv/yr Annex B) (3 mSv/yr "Resident (3 mSv/yr
Case (Table dose
(Table 5.1 dose
"Intruder 60 dose
60 year dose
Radionuclide 5.1 Annex B) criterion) Annex B) criterion) year Case" criterion) Case" criterion)
Eu-152 2.77E-32 7.22E+32 4.84E-25 6.20E+27 1.42E-06 2.11E+09 4.63E-09 6.48E+11
Eu-154 3.28E-35 6.10E+35 7.98E-28 3.76E+30 2.41E-07 1.24E+10 7.87E-10 3.81E+12
Eu-155 3.63E-41 5.51E+41 1.29E-33 2.33E+36 8.04E-11 3.73E+13 2.74E-13 1.09E+16
Pb-210 1.25E-25 1.60E+26 1.43E-18 2.10E+21 2.19E-06 1.37E+09 1.28E-07 2.34E+10
Ra-226 1.56E-08 1.28E+09 1.36E-06 2.21E+09 1.08E-04 2.78E+07 5.40E-06 5.56E+08 2.85E-06 7.02E+06
Ac-227 5.66E-26 3.53E+26 6.70E-19 4.48E+21 2.14E-05 1.40E+08 1.81E-08 1.66E+11
Th-229 1.44E-08 1.39E+09 1.29E-06 2.33E+09 9.48E-05 3.16E+07 8.84E-08 3.39E+10
Th-230 8.24E-09 2.43E+09 7.35E-07 4.08E+09 3.49E-05 8.60E+07 1.56E-07 1.92E+10 7.30E-08 2.74E+08
Th-232 4.04E-08 4.95E+08 3.59E-06 8.36E+08 1.87E-04 1.60E+07 4.75E-07 6.32E+09
Pa-231 3.60E-08 5.56E+08 3.08E-06 9.74E+08 6.82E-05 4.40E+07 1.66E-06 1.81E+09
U-232 5.07E-20 3.94E+20 6.19E-14 4.85E+16 8.99E-06 3.34E+08 1.57E-08 1.91E+11
U-233 4.62E-09 4.33E+09 4.13E-07 7.26E+09 3.89E-06 7.71E+08 4.32E-09 6.94E+11
U-234 4.35E-09 4.60E+09 3.89E-07 7.71E+09 3.29E-06 9.12E+08 3.71E-09 8.09E+11 2.02E-11 9.90E+11
U-235 4.35E-09 4.60E+09 3.87E-07 7.75E+09 8.96E-06 3.35E+08 2.47E-08 1.21E+11
U-236 4.22E-09 4.74E+09 3.78E-07 7.94E+09 1.38E-06 2.17E+09 3.14E-09 9.55E+11
U-238 4.35E-09 4.60E+09 3.89E-07 7.71E+09 3.88E-06 7.73E+08 6.87E-09 4.37E+11 2.57E-12 7.78E+12
Np-237 1.22E-06 1.64E+07 9.52E-05 3.15E+07 2.47E-05 1.21E+08 4.65E-08 6.45E+10
Pu-238 1.86E-12 1.08E+13 1.67E-10 1.80E+13 2.03E-05 1.48E+08 9.86E-09 3.04E+11 1.64E-15 1.22E+16
Pu-239 1.54E-08 1.30E+09 1.37E-06 2.19E+09 3.84E-05 7.81E+07 1.86E-08 1.61E+11
July 2009
86
Application for disposal of LLW including HV-VLLW under RSA 1993,
for the East Northants Resource Management Facility:
Supporting Information
WS010001/ENRMF/CONSAPPCRF 405