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Appendix CRF - Part 3 - Northamptonshire County Council

Appendix CRF - Part 3 - Northamptonshire County Council

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Radiological Assessment 0820-2<br />

Version 2<br />

Radionuclide<br />

Pathways associated<br />

with water contaminated<br />

by leachate<br />

Drinking<br />

water<br />

Specific dose<br />

(μSv y -1 per MBq)<br />

Fish Crops<br />

Pathways associated with soil<br />

contaminated by irrigation with<br />

contaminated water<br />

Livestock and<br />

associated<br />

products<br />

U-233 4.04E-09 4.70E-11 2.52E-08 2.62E-11 1.30E-13<br />

U-234 3.84E-09 4.46E-11 2.39E-08 2.49E-11 1.24E-13<br />

U-235 3.71E-09 4.31E-11 2.31E-08 2.40E-11 1.19E-13<br />

U-236 3.63E-09 4.22E-11 2.26E-08 2.35E-11 1.17E-13<br />

U-238 3.79E-09 4.41E-11 2.36E-08 2.46E-11 1.22E-13<br />

Np-237 5.75E-09 6.69E-11 3.58E-08 1.73E-11 1.85E-13<br />

Pu-238 1.24E-08 5.79E-11 7.74E-08 5.57E-13 4.01E-13<br />

Pu-239 1.40E-08 6.51E-11 8.71E-08 6.27E-13 4.51E-13<br />

Pu-240 1.40E-08 6.51E-11 8.71E-08 6.27E-13 4.51E-13<br />

Pu-241 2.64E-10 1.23E-12 1.64E-09 1.18E-14 8.52E-15<br />

Pu-242 1.35E-08 6.27E-11 8.39E-08 6.04E-13 4.34E-13<br />

Am-241 1.14E-08 3.98E-10 7.10E-08 1.58E-12 3.67E-13<br />

Cm-243 8.30E-09 2.89E-10 5.16E-08 2.55E-12 2.67E-13<br />

Cm-244 7.32E-09 2.55E-10 4.55E-08 2.25E-12 2.36E-13<br />

Table C.6 Specific doses to a child (10 years) via exposure pathways associated<br />

with spillage of leachate into a surface water resource. Results do not<br />

include the effects of ingrowth of long-lived daughter radionuclides.<br />

Radionuclide<br />

Pathways associated<br />

with water contaminated<br />

by leachate<br />

Drinking<br />

water<br />

Specific dose<br />

(μSv y -1 per MBq)<br />

Fish Crops<br />

Galson Sciences Limited 88 14 July 2009<br />

Soil<br />

Pathways associated with soil<br />

contaminated by irrigation with<br />

contaminated water<br />

Livestock and<br />

associated<br />

products<br />

H-3 4.63E-12 2.89E-15 1.80E-11 2.74E-12 1.00E-15<br />

C-14 6.17E-11 3.47E-10 2.30E-10 2.57E-11 1.34E-14<br />

Cl-36 2.43E-10 7.60E-12 9.45E-10 2.41E-10 5.26E-14<br />

Fe-55 9.26E-11 5.79E-12 3.45E-10 2.51E-12 2.00E-14<br />

Co-60 1.04E-09 1.95E-10 3.88E-09 2.15E-11 2.25E-13<br />

Soil<br />

WS010001/ENRMF/CONSAPP<strong>CRF</strong> 638

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