Appendix CRF - Part 3 - Northamptonshire County Council

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Radiological Assessment 0820-2 Version 2 Radionuclide Specific dose (μSv y -1 per MBq) 20 y cap 60 y cap 100 y cap Difference 20 - 100 y Pu-242 1.15E-06 1.14E-06 1.12E-06 1.03 Am-241 5.88E-09 5.52E-09 5.16E-09 1.14 Cm-243 7.16E-18 2.79E-18 1.03E-18 6.97 Cm-244 2.38E-20 5.23E-21 1.05E-21 22.70 Table C.2 Sensitivity studies on the effect of changes in the cap lifetime. Specific doses are to members of the public via use of water from a borehole 100 m from the site boundary for drinking. Results do not include the effects of ingrowth of daughter radionuclides. Radionuclide Specific dose (μSv y -1 per MBq) 99% 95% 90% Difference 99 - 90 % H-3 5.99E-23 6.94E-23 8.31E-23 1.39 C-14 1.47E-07 1.47E-07 1.47E-07 1.00 Cl-36 1.60E-06 1.6E-06 1.6E-06 1.00 Fe-55 1.90E-36 1.9E-36 1.9E-36 1.00 Co-60 2.92E-32 4.5E-32 7.16E-32 2.45 Ni-63 2.92E-15 2.96E-15 3.02E-15 1.03 Sr-90 1.70E-17 1.79E-17 1.91E-17 1.12 Nb-94 6.84E-09 6.84E-09 6.85E-09 1.00 Tc-99 1.15E-07 1.15E-07 1.15E-07 1.00 Ru-106 7.67E-39 7.67E-39 7.67E-39 1.00 Ag-108m 1.11E-12 1.12E-12 1.14E-12 1.03 Sb-125 8.25E-35 8.25E-35 8.25E-35 1.00 Sn-126 3.72E-07 3.73E-07 3.73E-07 1.00 I-129 2.72E-04 0.000272 0.000272 1.00 Ba-133 2.45E-24 2.89E-24 3.53E-24 1.44 Cs-134 3.95E-36 3.95E-36 3.95E-36 1.00 Cs-137 8.29E-19 8.72E-19 9.29E-19 1.12 Pm-147 6.04E-37 6.04E-37 6.04E-37 1.00 Eu-152 3.63E-25 4.12E-25 4.82E-25 1.33 Galson Sciences Limited 82 14 July 2009 WS010001/ENRMF/CONSAPP<strong>CRF</strong> 632
Radiological Assessment 0820-2 Version 2 Radionuclide Specific dose (μSv y -1 per MBq) 99% 95% 90% Difference 99 - 90 % Eu-154 6.00E-28 7.39E-28 9.43E-28 1.57 Eu-155 9.68E-34 1.53E-33 2.5E-33 2.59 Pb-210 1.07E-18 1.15E-18 1.26E-18 1.17 Ra-226 1.04E-06 1.04E-06 1.04E-06 1.00 Ac-227 5.00E-19 5.37E-19 5.88E-19 1.18 Th-229 9.80E-07 9.8E-07 9.81E-07 1.00 Th-230 5.15E-07 5.15E-07 5.15E-07 1.00 Th-232 2.73E-06 2.73E-06 2.73E-06 1.00 Pa-231 2.32E-06 2.32E-06 2.33E-06 1.00 U-232 4.58E-14 4.68E-14 4.8E-14 1.05 U-233 3.04E-07 3.04E-07 3.04E-07 1.00 U-234 2.94E-07 2.94E-07 2.94E-07 1.00 U-235 2.88E-07 2.88E-07 2.88E-07 1.00 U-236 2.86E-07 2.86E-07 2.86E-07 1.00 U-238 2.94E-07 2.95E-07 2.95E-07 1.00 Np-237 7.22E-05 7.22E-05 7.22E-05 1.00 Pu-238 1.47E-13 1.49E-13 1.53E-13 1.04 Pu-239 1.04E-06 1.04E-06 1.04E-06 1.00 Pu-240 7.04E-07 7.04E-07 7.05E-07 1.00 Pu-241 4.19E-24 4.71E-24 5.44E-24 1.30 Pu-242 1.14E-06 1.14E-06 1.14E-06 1.00 Am-241 5.52E-09 5.53E-09 5.56E-09 1.01 Cm-243 2.79E-18 2.94E-18 3.14E-18 1.12 Cm-244 5.23E-21 5.72E-21 6.39E-21 1.22 Table C.3 Sensitivity studies on the effect of differences in cap efficiency. Cap lifetime is assumed to be 60 years. Specific doses are to members of the public via use of water from a borehole 100 m from the site boundary for drinking. Results do not include the effects of ingrowth of daughter radionuclides. Galson Sciences Limited 83 14 July 2009 WS010001/ENRMF/CONSAPP<strong>CRF</strong> 633
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AUGEAN PLC EAST NORTHANTS RESOURCE
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Preface This authorisation applicat
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Wound Exposure 8.5 Pre-Closure - no
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Summary Introduction S1 This docume
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Radioactivity & Risk S12 This summa
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The LLW Disposal Proposal S24 The a
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Key Facts Summary Operational Legal
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S32 The actual capacity of the land
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S40 What are the impacts of transpo
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Annex to the Summary: What is Radio
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How Does Radiation Interact with th
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Supporting Information for the Appl
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2.0 Authorisation 2.1 Background 2.
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management option will allow curren
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Objective/Principle/Requirement fro
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3.1.3 The HPA have recently issued
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Hazardous waste landfills receive w
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easonable attempts have been made t
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3.6.6 This application document doe
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3.10.7 The new regulations to trans
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4.2 Business Plans and Site Develop
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upper bound on the region of dose o
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proposed that if the waste has an u
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y the authorisations for transfer i
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5.4.9 Each package or self-similar
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5.6 Disposal, Waste Emplacement, Co
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package and additional shielding (f
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6.0 Waste Disposal History 6.0.1 Th
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8.0 Radioactive Waste Disposal Cons
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Scenario Annual Dose Criteria Publi
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8.1.9 Additional ALARA precautions
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8.3 Pre-Closure - not expected to o
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Doses from Dropped Load Scenario In
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- The crater size can be estimated
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8.5 Pre-Closure - not expected to o
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Nuclide Maximum Leachate Authorisat
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8.9 Post-Closure - expected to occu
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8.10 Post-Closure - expected to occ
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Groundwater Pathway, Site Boundary
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Intrusion (Table 5.3, Annex B) "Int
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Intrusion (Table 5.3, Annex B) "Res
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8.15 Results of the Assessment Scen
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8.16 Landfill Radiological Capacity
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Radiological Capacity (MBq) (0.02 m
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8.16.5 The likely conclusion is tha
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With the additional constraint that
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Limit values are prescribed for cer
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nuclides (including appropriate dau
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10.0 BPEO Assessment for Disposal o
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the Environmental Permitting Regula
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12.0 Landfill Engineering and BAT F
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13.0 Waste Hierarchy and Waste Mini
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ECOLOGY and NATURE CONSERVATION Woo
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15.2 Augean’s Core Business Value
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15.5 Augean Organisation Group Tech
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CPR 04 Off loading of palletised wa
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15.7 Arrangements Specific to LLW D
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17.0 The Application Forms 17.1 Was
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References 1 Process and Informatio
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Figures Application for disposal of
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WS010001/ENRMF/CONSAPPCRF 439
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analysis, sensitivity. A quantitati
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closure. Administrative and technic
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dose. A measure of the energy depos
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HPA (NRPB) The Health Protection Ag
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model. A representation of a system
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adioactive material. Material desig
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safety culture. The assembly of cha
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uranium, enriched. Uranium containi
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Annexes A Radiation, People and the
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the
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Radiological Assessment for Disposa
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Radiological Assessment 0820-2 Vers
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Page 263 and 264: Radiological Assessment 0820-2 Vers
Page 273 and 274: 4.3.2 Fire Radiological Assessment
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Page 323 and 324: Annex C ENRMF, IRRs 1999, Radiation
Page 325 and 326: 2 VERSION 3, 14 July 2009 year, and
Page 327 and 328: 2 RADIATION RISKS FROM NORMAL OPERA
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Page 331 and 332: 8 VERSION 3, 14 July 2009 protectio
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Page 335 and 336: 12 VERSION 3, 14 July 2009 clean an
Page 337 and 338: APPENDIX TO ENRMF RISK ASSESSMENT 1
Page 339 and 340: Radionuclide Dose coefficient (Sv/B
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Page 347 and 348: 4 REFERENCES NOT PROTECTIVELY MARKE
Page 349 and 350: Annex F Application Form WS010001/E
Page 351 and 352: Contents A For Office Use B Company
Page 353 and 354: East Northamptonshire Council Count
Page 355 and 356: E Type of Application E1 When would
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Page 359 and 360: Please note that Environment Agency
Page 361 and 362: H6 How do you intend to measure or
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J Organic Liquid Waste Accumulation
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Transfer to a contractor Please pro
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Disposal of very low level solid wa
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1 0 Solid waste continued L14 How d
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L29 What is the maximum annual disp
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M2 Do you wish to have the standard
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*Note - These terms are explained i
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Documentary evidence of measures ta
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E-mail S18 What is the address of t
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Please give the county council unle
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Example Capacity Calculation Layout
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Annex H Calculation of dose rate at
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NOT PROTECTIVELY MARKED Table of Co
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NOT PROTECTIVELY MARKED 2.3 MicroSh
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3.3 Covering soil material thicknes
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NOT PROTECTIVELY MARKED APPENDIX A
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Report Determination of 238 U, 235
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Job reference number GAU1278 (Final
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3 H Job reference number GAU1278 (F
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Job reference number GAU1278 (Final
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Annex J Capability Statements WS010
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Peter Shaw Job Title - Group Leader
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Galson Sciences Limited July 2009 D
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1987 - 2005: Director of Environmen
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Appendix CRF - Part 3 - Northamptonshire County Council

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