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Radionuclide sheet

Cobalt-60 and the environment: appendices

Common radioecological parameters: terrestrial environments


Water-soil distribution coefficient Kd (Bq/kg of dry soil per Bq/L of water)


(IAEA. 2010)



Foliar transfer factor (Bq/kg of dry plant per Bq/m2)


(Colle et al., 1996)



Root transfer factor (Bq/kg of dry plant per Bq/kg of dry soil)


*: if unspecified temperate environment (1IAEA, 2010; 2Colle et al., 1991))



Transfer factor for animal products (j/kg or j/L)


(1 Coughtrey and Thorne. 1983; 2 IAEA 2010; 3 Green and Woodman. 2003)



Food processing transfer factor (Bq/kgwet of product processed per Bq/kgwet of unprocessed product)


(1 IAEA. 2010; 2 Roussel-Debet and Réal. 1995; 3 Colle and Roussel-Debet. 1994)



Common radioecological parameters: fresh water


Water-suspended matter distribution coefficient Kd (Bq/kg of dry solid per Bq/L of water)


(Fournier-Bidoz and Garnier-Laplace. 1994; Albrecht. 2003; IAEA 2010)


Concentration factor in plants (L/kg wet weight)


(Adam. 1997; Beaugelin et al., 1995; Coughtrey and Thorne. 1983; IAEA. 2009. 2010)


Concentration factor in animals (L/kg wet weight) 


(Adam. 1997; Coughtrey and Thorne. 1983; Fraysse et al., 2002; IAEA. 2009. 2010)



Trophic transfer factor (Bq/kg of fresh predator per Bq/kg of fresh prey)


(Adam. 1997)



Animal-sediment concentration factor (Bq/kg wet weight per Bq/kg sediment)


(IAEA, 2010)





Water-sediment distribution coefficient Kd (Bq/kg of dry solid per Bq/L of water)

(1 GRNC, 1999; 2 IAEA, 2004)



Concentration factor (Bq/kg of wet plant per Bq/L of water)

(1 IAEA, 2004; 2 GRNC, 1999)



Concentration factor (Bq/kg wet weight of animal per Bq/L of water)

(1 GRNC, 1999; 2 IAEA, 2004)



Food processing transfer factor (Bq/kgwet of product processed per Bq/kgwet of unprocessed product)

(IAEA, 2010)




Radiotoxicological parameters


Dose conversion coefficients (DCCs), expressed in wet weight 


Terrestrial environment


*nd: DCC non determinable due to distance



Fresh water



Ocean water


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60Co environment sheet

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The others radionuclides sheets


Revision en 2010



Karine Beaugelin-Seiller

Selected bibliography

  • Achterberg EP, Van der Berg CMG et Colombo C (2003). High resolution monitoring of dissolved Cu an Co in coastal surface waters of the Western North Sea. Cont Shelf research, 23: 611-623.
  • Adam C (1997). Cinétiques de transfert le long d’une chaîne trophique d’eau douce des principaux radionucléides rejetés par les centrales nucléaires en fonctionnement normal (137Cs, 60Co, 110mAg, 54Mn). Application au site de Civaux sur la Vienne. Thèse doct. Univ. Aix Marseille I.
  • Adam C, Baudin JP, Garnier-Laplace J (2001). Kinetics of 110mAg, 60Co, 137Cs and 54Mn bioaccumulation from water and depuration by the crustacean Daphnia magna. Water Air Soil Poll, 125 : 171-188.
  • AFNOR (2008). Mesurage de la radioactivité dans l'environnement - Sol - Partie 3 : mesurages des radionucléides émetteurs gamma (Indice de classement : M60-790-3). Norme NF-M60-790-3, 22 p.
  • AIEA (2004). Sediment distribution coefficients and concentration factors for biota in the marine environment. Technical reports series 422, AIEA, Vienne.
  • AIEA (2009). Quantification of Radionuclide Transfer in Terrestrial and Freshwater Environments for Radiological Assessments. TecDoc 1616. AIEA, Vienne. 616 p.
  • AIEA (2010). Handbook of parameter values for the prediction of radionuclide transfer in terrestrial and freshwater environments. Technical reports series 472. AIEA, Vienne. 194 p.
  • Albrecht A, Schultze U, Bugallo PB, Wydler H, Frossard E et Fluhler H (2003). Behavior of a surface applied radionuclide and a dye tracer in structured and repacked soil monoliths. J Environ Radioactiv, 68(1): 47-64.
  • Albrecht A (2003). Validating riverine transport and speciation models using nuclear reactor-derived radiocobalt. J. Environ. Radioactiv, 66(3) : 295-307.
  • ATSDR (2004). Toxicological profile for cobalt. Agency for Toxic Substances and Disease Registry, Atlanta, GA: US. Department of Health and Human Services.
  • Baize D (2000). Teneurs totales en " métaux lourds " dans les sols français. Résultats généraux du programme ASPITET.  Le Courrier de l'environnement, INRA, N° 39.
  • Ban-nai T et Muramatsu Y (2002). Transfer factors of radioactive Cs, Sr, Mn, Co and Zn from Japanese soils to root and leaf of radish. J Environ Radioactiv, 63(3): 251-264.
  • Beaugelin-Seiller K, Baudin JP et Casellas C (1995). Experimental study of the effects of various factors on the uptake of 60Co by freshwater mosses. Arch Environ Contam Toxicol, 28: 125-133.
  • Beaugelin-Seiller K, Jasserand F, Garnier-Laplace J, Gariel JC (2006). Modelling the radiological dose in non-human species : principles, computerization and application. Health Phys, 90 : 485-493.
  • Borovec Z (2000). Elements in size-fractionated bottom sediments of the Elbe River in its Czech part. Aquat Sci, 62: 232-251.
  • Boust D (1999). Distribution and inventories of some artificial and naturally occurring radionuclides in medium to coarse-grained sediments of the Channel. Cont Shelf Res, 19: 1959-1975.
  • Boust D, Colin C, Leclerc G et Baron Y (1997). Distribution and transit times of plutonium-bearing particles throughout the Channel " Radioprotection, Numéro spécial "Radionuclides in the Oceans, RADOC 96-97, Proceedings Part 1 "Inventories, behaviour and processes" Cherbourg-Octeville (France), 7-11 October, 1996. Edited by : P Germain, JC Guary, P Guéguéniat et H Métivier Radioprotection - Colloques, April 1997, Vol. 32, C2, pp. 123-128.
  • Bresson C, Ansoborlo E, Malard V, Eyrolle F and Fievet B (2009). Cobalt. In: H.-. Lavoisier (Editor), Toxicologie nucléaire environnementale et humaine. Edition Tec&Doc, pp. 748.
  • Brooks SC et Carroll SL (2003). Geochemical reactions governing the fate of Co-NTA in contact with natural subsurface materials. Appl Geochem, 18(3): 423-433.
  • Brooks SC, Herman JS, Hornberger GM et Mills AL (1998). Biodegradation of cobalt-citrate complexes: Implications for cobalt mobility in groundwater. J Cont Hydro, 32(1-2): 99-115.
  • Bunker DJ, Smith JT, Livens FR et Hilton J (2000). Determination of radionuclide exchangeability in freshwater systems. Sci Total Environ, 263: 171-183.
  • CEFAS (2009). Radioactivity in food and the environment, 2008. RIFE-14, Environment Agency, Environment and Heritage Service, Food Standards Agency, Scottish Environment Protection Agency.
  • Chatterjee J et Chatterjee C (2003). Management of phytotoxicity of cobalt in tomato by chemical measures. Plant Sci, 164(5): 793-801.
    Chatterjee J et Chatterjee C (2000). Phytotoxicity of cobalt, chromium and copper in cauliflower. Environ Pollut, 109(1): 69-74.
  • CICAD (2006). Cobalt and inorganic cobalt compounds, Concise International Chemical Assessment Document 69.
  • Ciffroy P, Garnier JM et Pham MK (2001). Kinetics of the adsorption and desorption of radionuclides of Co, Mn, Cs, Fe, Ag and Cd in freshwater systems: experimental and modelling approaches. J Environ Radioactiv, 55 : 71-91.
  • Colle C, Siclet F et Saas A (1983). Principaux facteurs de transfert sol-plante obtenus en France pour des sols prélevés à proximité des sites PWR. In: Séminaire sur le transfert à l’homme des radionucléides libérés dans l’environnement par les installations nucléaires, Bruxelles, Belgique, 17-21 Oct. 1983, 371-387.
  • Colle C, Grauby A et Delmas J (1991). Dépôt des radionucléides sur le sol et la végétation. In : Euratom Radiation Protection Programme 1985-1989. EUR 15295 1 : 636-639.
  • Colle C et Roussel-Debet S (1994). The influence of processing on the radionuclide content of foodstuffs. Euratom Radiation Protection Programme 1990-1992, EUR 15295, 1 :636- 639.
  • Colle C, Roussel-Debet S et Réal J (1996) Transferts du radiocobalt en milieu terrestre. Radioprotection, 31(3): 43-354.
  • Commission Européenne – CE (2009). Nucleonica...web driven nuclear science.
  • Corrisco JAG, Carreiro MCV (1999). Co-60 transfer from water to the freshwater planktonic algae Selenastrum capricornotum Prinz. In : Anagnostoopoulos P., Brebbia C. A., eds. Water pollution V : Modeling, measuring, and prediction. Boston, M. A., WIT Press, 427-436 (Progress in Water Resources, Vol. 1)
  • Coughtrey PJ et Thorne MC (1983). Cobalt. In: Radionuclide distribution and transport in terrestrial and aquatic ecosystems: a critical review of data. Volume II. Rotterdam. AA Balkema, 156-217.
  • Deltombe E et Pourbaix M (1966). Cobalt. In: Pourbaix M. Atlas of electrochemical equilibria in aqueous solutions. Pergamon Press, London, 323-329.
  • Ellwood MJ et Van der Berg CMG (2001). Determination of organic complexation of cobalt in seawater by cathodic stripping voltammetry. Mar Chem, 75 :33-47.
  • EPA (2005). Ecological soil screening levels for cobalt. Washington, DC, US EPA.
  • ERICA (2007). D-ERICA: An INTEGRATED APPROACH to the assessment and management of environmental risks from ionising radiation. Description of purpose, methodology and application
  • Eyrolle F, Claval D, Gontier G, Antonelli C (2008). Radioactivity level in major French rivers: summary of monitiring chronicles acquired over the past thirty years and current status. J Environ Monitor, 10 : 800-811.
  • Eyrolle F (2009). Chroniques des niveaux d’activité au sein des systèmes aquatiques fluviaux français – Radionucléides émetteurs gamma, 90Sr et isotopes du plutonium. IRSN/DEI, rapport SESURE/09-29.
  • Fiévet B et Germain P (2004). Observatoire Marin Atlantique – Manche. Bilan des résultats de mesure par spectrométrie gamma entre 1993 et 2003. IRSN/DEI, rapport SECRE/04-18.
  • Fournier-Bidoz V et Garnier-Laplace J (1994). Etude bibliographique sur les échanges entre l’eau, les matières en suspension et les sédiments des principaux radionucléides rejetés par les centrales nucléaires. Rapport IPSN/SERE/94-073.
  • Fraysse B, Baudin JP, Garnier-Laplace J, Adam C et Boudou A (2002). Effects of Cd and Zn waterborne exposure on the uptake and depuration of 57Co, 110mAg and 134Cs by the Asiatic clam (Corbicula fluminea) and the zebra mussel (Dreissena polymorpha). Whole organism study. Environ Pollut, 118 (3): 297-306.
  • Gaudaire JM (1999). Etude de la spéciation du 60Co dans les effluents de l'usine de retraitement de combustibles irradiés de la Hague ; devenir après rejet dans les eaux de la Manche. Thèse doct. Univ. Paris XI.
  • Gendron A, Silverberg N, Sundby B et Lebel J (1986). Early diagenesis of cadmium and cobalt in sediments of the Laurentian Trough. Geochim Cosmochim. Act, 50: 741-747.
  • Germain P, Masson M et Baron Y (1990). Contribution aux recherches sur les mouvements des éléments à l’état de traces dans les eaux côtières de la Manche par l’étude de la distribution spatiale de traceurs radioactifs industriels dans les moules et les fucus. Rapport CEA-R-5534.
  • Germain P, Herbelet J, Merle-Szeremeta A, Thybaud E, Rommens C, Zerbib JC et Sugier A (2004). « Mises à jour » de données scientifiques suite aux recommandations du Groupe Radioécologie Nord Cotentin (GRNC) formulées en 1999. Radioprotection, 39 (1): 77-98.
  • Gerzabek MH, Mohamad SA, Muck K et Horack O (1994). 60Co, 63Ni, 94Nb soil-to-plant transfer in pots experiments. J Environ Radioactiv, 25: 205-212.
  • Gerzabek MH, Strebl F et Temmel B (1998). Plant uptake of radionuclides in lysimeter experiments.  Environ Pollut, 99(1): 93-103.
  • Glaus MA, Hummel W et Van Loon LR (2000). Trace metal-humate interactions. I. Experimental determination of conditional stability constants. Appl Geochem, 15(7): 953-973.
  • Green R et Woodman RFM (2003). Recommended transfer factors from feed to animals products. Rapport NRPB - W40. National Radiological Protection Board, Chilton, UK.
  • GRNC Groupe Radioécologie Nord Cotentin (1999). Modélisation des transferts dans l'environnement, validation modèles – mesures GT3. Rapport final, volume 3. IRSN, Fontenay aux Roses.
  • Gutierrez M et Fuentes HR (1991). Competitive adsorption of cesium, cobalt and strontium in conditioned clayey soil suspensions. J Environ Radioactiv, 13(4): 271-282.
  • Hamilton EI (1994). The geobiochemistry of cobalt. Sci Tot Environ, 150(1-3): 7-39.
  • Heggie D et Lewis T (1983). Cobalt in pore waters of marine sediments. Nature, 311: 453-455.
  • Heggie D. Lewis T. and Saravo E. (1983). Early diagenesis of cobalt, nickel, manganese and iron in sediments. EOS, 64: 1097.
  • Hummel W, Glaus MA, Van Loon LR (2000). Trace metal-humate interactions. II. The "conservative roof" model and its application. Appl Geochem, 15 : 975-1001.
  • Huynh Ngoc L et Whitehead NE (1986). Nickel and cobalt determination in the North Western Mediterranean by differential pulse cathodic stripping voltammetry. Oceanol Acta,9(4): 433-438.
  • INERIS (2006). Institut national de l'environnement industriel et des risques. Fiche de données toxicologiques et environnementales des substances chimiques : Cobalt.
  • IPSN (1999). Impact radioécologique des effluents radioactifs de l’usine de la Hague, Compte rendu d’activité année 1998. Rapport SERNAT 99-8, IRSN, Fontenay aux Roses.
  • ISO - Organisation Internationale de Normalisation (2007). Qualité de l'eau -- Détermination de l'activité volumique des radionucléides -Méthode par spectrométrie gamma à haute résolution. Norme ISO 10703:2007, 20 p.
  • Jenne EA (1968). Controls of Mn, Fe, Co, Ni, Cu and Zn concentrations in soils and water: the significant role of hydrous Mn and Fe oxides. Adv Chem Ser, 73: 337-387.
  • Jensen BS, Jensen H (1988). Complexes formation of radionuclides with organic ligands commonly found in ground water. Radiochim Acta, 44 : 23-28.
  • Khan SA, Reman RU et Khan MA (1995). Adsorption of Cs(I), Sr(II) and Co(II) on Al2O3. J Radioan Nuc Chem Ar, 190(1): 81-96.
  • Krupka KM et Serne RJ (2002). Geochemical Factors Affecting the Behavior of Antimony, Cobalt, Europium, Technetium, and Uranium in Vadose Sediments. Rapport PNNL 14126, US. Department of Energy, Pacific Northwest Laboratory, Washington.
  • Le Petit G, Granier G. (2002). Spectrométrie gamma appliquée aux échantillons de l’environnement.(Dossier de recommandation pour l’optimisation des mesures (DROP)) CEA/CETAMA Editions TEC & DOC, 238 p.
  • Li YH (1991). Distribution Patterns of the Elements in the Ocean - a Synthesis. Geochim Cosmochim Ac, 55(11): 3223-3240.
  • Maes A., Vanthuyne M., Cauwenberg P. and Engels B. (2003). Metal partitioning in a sulfidic canal sediment: metal solubility as a function of pH combined with EDTA extraction in anoxic conditions. Sci Total Environ, 312 :181–193.
  • Martino M, Turner A, Nimmo M et Millward GE (2002). Resuspension, reactivity and recycling of trace metals in the Mersey Estuary, UK. Mar Chem, 77: 171-186.
  • Murray J.W. (1975). The interaction of cobalt with hydrous manganese dioxide. Geochim. Cosmochim Ac, 39:635-647.
  • Nolan C, Dahlgaard H (1991). Accumulation of Metal radiotracers by Mytilus edulis. Mar Ecol Prog Ser, 70 : 165-174.
  • Plank T et Langmuir CH (1998). The geochemical composition of subducting sediment and its consequences for the crust and mantle. Chem Geol, 145: 325-394.
  • PROTECT (2008). Deliverable 5 Numerical benchmarks for protecting biota from radiation in the environment: proposed levels, underlying reasoning and recommendations.
  • Renaud P et Gurriaran R (2009). Réflexion sur l'évolution des concentrations en radionucléides artificiels dans l'environnement français, les doses associées et l'adaptation des techniques d'analyse aux besoins de la surveillance.  Radioprotection, 44 (2) : 169-186.
  • Renaud P (2010). Avis de l’IRSN sur la pertinence des analyses radiologiques environnementales pour la surveillance réglementaire effectuée par les exploitants d’installations nucléaires de base. IRSN/DEI, rapport SESURE/10-08.
  • Roussel-Debet S et Réal J (1995). Effet de traitements alimentaires de légumes et de céréales sur la radioactivité des produits transformés. Radioprotection, 30(3): 377-390.
  • Sabbarese C, Stellato L, Cotrufo MF, D'Onofrio A, Ermice A, Terrasi F et Alfieri S (2002). Transfer of 137Cs and 60Co from irrigation water to a soil-tomato plant system. J Environ Radioactiv, 61(1): 21-31.
  • Tagami K et Uchida S (1998). Aging effect on bioavailability of Mn, Co, Zn and Tc in Japanese agricultural soils under waterlogged conditions. Geoderma, 84(1-3): 3-13.
  • Turekian KK et Wedepohl KH (1961). Distribution of the Elements in some major units of the Earth's crust. Geol Soc Am Bull, 72: 175-192.
  • Van der Stricht S et Janssens A (2001). Radioactive effluents from nuclear power stations and nuclear fuel reprocessing plants in the European Union, 1995-1999. Radiation Protection 127, Office for Official Publications of the European Communities, Luxembourg.
  • Wang Y et Papenguth HW (2001). Kinetic modeling of microbially-driven redox chemistry of radionuclides in subsurface environments: coupling transport, microbial metabolism and geochemistry. J Cont Hydrol, 47(2-4): 297-309.
  • Wang XK, Dong WM, Wang G et Tao ZY (2002). Sorption and desorption of Co(II) on alumina:  mechanisms and effect of humic substances. Appl Radiat Isotopes, 56(6): 765-771.
  • Wang XK, Dong WM et Tao ZY (2003). A multitracer study on the adsorption of 32 elements on a natural hematite (alpha-Fe2O3): effects of pH and fulvic acid. Colloid Surface A, 223(1-3): 135-143.


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