Limer LMC and Thorne MC, Assessment Calculations for Radon for ...

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Drever J I (1997). The Geochemistry of Natural Waters: Surface and GroundwaterEnvironments, Third Edition. Prentice Hall, New Jersey.Doi M and Kobayashi S (1994). Characterization of Japanese Wooden Houses WithEnhanced Radon and Thoron Concentrations. Health Physics, 66(3), 274–282.Doi M, Fugimoto K, Koyabshi S and Yenhara H (1994). Spatial Distribution of Thoronand Radon Concentrations in the Indoor Air of a Traditional Japanese Wooden House.Health Physics, 66(1), 43–49.Durridge (2000). Rad7 Radon Detector, User Manual. Durridge Company Inc, Beford,MA.Dutton M (2010). LLWR-Environmental Monitoring Programme 2009-2010:Outstanding Gas ‘Radiological’ Quality Data. National Nuclear Laboratory TechnicalMemorandum LLWR04709/06/10/04: Issue 2, 27 September 2010.Environment Agency (EA), Northern Ireland Environment Agency (NIEA) andScottish Environment Protection Agency (SEPA) (2009). Near Surface DisposalFacilities on Land for Solid Radioactive Waste: Guidance on Requirements forAuthorisation.Harper (2011). ESC 2011: The disposed and forward inventory of LLWR. A SercoReport for LLW Repository Ltd, SERCO/E003756/12, Issue 2.Health Protection Agency (HPA) (2008). Consultation Document: HPA Advice onRadiological Protection Objectives for the Land-based Disposal of Solid RadioactiveWaste. Health Protection Agency, March 2008.Hicks T W and Baldwin T D (2011). Assessment Calculations for Human Intrusion forthe LLWR 2011 ESC. Galson Sciences Limited Report 0977-3, Version 2.0.Hornsby J and Bechelli W M (2007). Determination of Activity Concentrations ForRadon Within Selected Trench Cap Probes at the Low Level Waste Repository nearDrigg in the Financial Year 2006/2007. A Westlakes Scientific Consulting Report,060026/04.Hunter N, Howarth C B, Miles J CH and Muirhead C R (2005). Year-to-year variationsin radon levels in a sample of UK houses with the same occupants. In: McLaughlin, JP, Simopoulos E S and Steinhäusler F (Editors), Seventh International Symposium onthe Natural Radiation Environment (NRE-VII) Rhodes, Greece, 20-24 May 2002.Elsevier, pp. 438-447.66
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The estimates of Rn-222 concentrati
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References 65Appendix A FEP Audit o
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This assessment provides the basis
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Section 2 describes the current kno
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likely to be extremely limited.Ther
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2.2 The Relationship of Rn-222 Conc
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Rearranging:C1 = 8 ⋅C− 2. 8 ⋅
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Table 2-2: Radon Measurements from
Page 24 and 25:
Table 2-3: Radon Measurements from
Page 26 and 27: Figure 2-4: Spatial Distribution of
Page 28 and 29: The Rad 7 is a portable electronic
Page 30 and 31: Probe 1.6Probe 4.6Probe 4.12Probe 4
Page 32 and 33: peak observed concentrations may be
Page 34 and 35: shown in Figure 2-8. Rn-222 concent
Page 37 and 38: QRS-1443ZG-1, Version 3.0ProbeTable
Page 39: QRS-1443ZG-1, Version 3.0would be e
Page 42 and 43: Probe 1.3Probe 2.3Probe 3.4Probe 2.
Page 44 and 45: 3 Radon Migration Processes through
Page 46 and 47: 3.2.1 Rn-222 Fluxes to the Ground S
Page 48 and 49: If there were a pathway comprising
Page 50 and 51: In addition, it is relevant to note
Page 52 and 53: 4 Indoor Concentration of Rn-222In
Page 54 and 55: GM indoor radon Bq m-34003503002502
Page 56 and 57: The analysis of UK data by BGS/HPA
Page 58 and 59: concentration is 39 Bq m -3 and the
Page 60 and 61: SummaryThe values obtained from the
Page 62 and 63: dose per unit EEC of 12.5 nSv per B
Page 64 and 65: 6 Summary of Assessment Assumptions
Page 66 and 67: A case is identified that assesses
Page 68 and 69: constitutes an unquantified conserv
Page 70 and 71: Table 7-3: Potential Annual Effecti
Page 72 and 73: Table 7-5: Potential Annual Effecti
Page 74 and 75: 8 Conclusions and SummaryThe assess
Page 78 and 79: McGarry R G (2003). Gas Pathway Res
Page 80 and 81: Appendix AFEP Audit of LLWR 2011 ES
Page 82 and 83: Table 8-3: Biosphere and Exposure F
Page 84: Table 8-4: 2008 R2S9 Submission - C
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