First report from an advanced radiological inventory for a spent fuel reprocessing plant Philippe Girones, Boisset Laurence, Ducros Christian To cite this version: Philippe Girones, Boisset Laurence, Ducros Christian. First report from an advanced radiological inventory for a spent fuel reprocessing plant. 2013. <cea-00849056> HAL Id: cea-00849056 https://hal-cea.archives-ouvertes.fr/cea-00849056 Submitted on 30 Jul 2013 HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
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ABFF ABFFADEACADEAA AAC D EDAD D BAFF ADEADF AA DF BF FBAD AC FBAD D AAD AE BCD D F ABAD BAFFFBAAF CBCDADAEFADD FADDAADDDAAE FBBADFDCDFA AAAFAD F FB BADF F F AD DBAFFCBADFADFA BAFFBCDDABAD EDADFFDEDADDADCDAD A CB D FFA D A D ADD EFFAD BA FAADFFBBADFBA A B ADCDAD F D D D ABAD BA F ADF DA BCD A DFADFDADFFEA FCDD FAD AE F BADF D A ADDF A A FE AD BAADFDFCDCD FDA FB BAD F F D FADBDDDF DADCD FFD D BBAD AE CAAA BBA D BBD FCDD FDA BD E FBAFCDADAAFF DDBDFCDDFDAF FDFFADFDDADAF ADDADBADFACADFDA CBBD A A AE AF CADF EAEACFFADF FCDDABADABCFADAE AEDFEACDBDDAFBFF CDCFDEDADFADAECF CBAFFADFDF A = BCD { A} B BAFDAD DABF A FAA F ADD DA BADBFADFA FFAABAFDABFD BA BFBADFD BADDAADDDAABα ADDFD BBAAAFDC FBADF EA ADFDFAF ADCDAD D F BFFDFFEADADFADD DFDAFFFF D DDAD C A E CD FF A AF FA EAD DF F CDCD AF D DF FFEAD AE D ADF D F F F FA CDF AE ADAD F FF ACCAD BFDAFBABADF BDD AD FF ADCDAD AD D F BAAD A CFCAFEEDFA FFAFFFFBAEADFAE F AF ADA CFD AF BFF D AB A CBBD ABCFAD AE CDCFAD EDAD CDF AD D CFBDCADDDDADF EAC CD FCDD ABADF DAADACDFAEFFAAFD F DEA EED D AF DADF D D FCDD ADA CA EA F F CD F AD ADAD CFF AE EFF C F F F A FADACAFACDCAA F ACBADDF ADF D B D BD BAFF DDA DCAAADD EFCCFFEAFEA D F ADFDF EF FB ADFFD AE AA DFAD CBDF FD AC BCD A F BAFDE FB BADF D A A FCFAC ABCFAD BAFF F D F AD FCADFADEADAE ADFAD D DB BD ADFADFDFDFCFD FFC ADFAD BD F A FD CA DD BCDADFABAD EDDFADAAFFCA AF F D FB BAD FAD FBFAABFBBAAF DBAFAFFF ABCFADAABFFFCADFADFF AD EAC FAD AAF FD EDFFCDAFDADF ADDDEACADFC ABCDEFFABBEFBEFBEBBFBBBABEB EABB
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1 2 3 Contamination Dose rate Absolute gamma spectrometry 4 Relative gamma spectrometry. 5 6 Neutron flux gamma Alpha imaging Initial inventory X X X X X Control of production lines X X X X X X Final state X X DDAAEDF FAD CAF AED ACDADAEFFEACFF A DAD F DFF DF EED D ADF F ACDADFABFFADFDEACAED AFDEADAEA CDF Gamma imaging Hot spot Dose rate Data : Spectra, plans (physical description: geometry, description and location of equipment), Radioprotection measure Code Isotopic-Ratio Gamma spectrometry 235 U, 238 U, 239 Pu... Beta activity 137 Cs, 60 Co,... Activity uranium, plutonium Source term, radiological cartography CBAEACDDDFFCAF EED BFFADF AE FF BAFF A DEAD AE ADF DAFEEDAC FCDDBAFCDF DATA - Units 1 _ Contamination Impulsions/s Bq Bq/cm² 2 _ Dose rate Gy/h Gy 3 _ Absolute gamma spectrometry Radionuclides Bq Bq/g Bq/cm² Bq/cm 3 Gamma flux. 4_ Relative gamma spectrometry Isotopic-Ratio U Enrichment Burn-up. 5_ C Mass 240 Pu Mass 239 Pu Mass 240 Pu 6_ gamma Alpha imaging Hot spot Gy Gy/h localization DDAAEFADDF D B EA BFC FADF DFADF D AAD AD BAAD DFCDAD AF CFCDFDEACADA DADEFCBBDAEF FABBADFAADCDAD ADDADBADFAADFDCAFB D CACD F CAFB FCBD FAF AE ADCDAD BAD ADADF F ED DF A F A FFFFCDCAFEACBD EFADAEBFAEDFF DDFBCCFBACFFA AFAEACDFBFD FB D FA DF A BA DEACADEEACAEFA D AE FDF FBD FAEACACF D D F AE ACB FDF A FADEACBEACAEFA FDADFAAADF DCAFFAFFAECCCD BAAFE DDBDBFADCDAE DFCDAD AD AF ACB CADBBAAFA FFEFDFEDADFA B EA CC FBAC FADFDDBADAE AAADFDFAEFAEFAFD FDAACEACB ABCDACDB A AE FFC AB AE AA FAD DF F BAFF BBFDFFFFCDAEDD AE ADF A CA FCB F ADADAAADEACADD AEADCDADAADFD AAEDFFDAAFFFD DFDAFFBAFFDDDA FCCFFDAAEDDFCD FFFCDFDFAEDACDADAE DAAFADFFAD BAFFDDDADAEAA D BAF ADDAF D AE DEACADAAFCDDDD BABADFBEACDFAEAA FADFFCFAD FDFDDF BFFAD AE FAD FA DADC BFFADAEDFFADD AADFABDAD BFD AE FCBD A ACBADDBF Quantity Real quantity: G DATA Measure Instruments Efficiency Method Calculs Measurement : g Error : ε = g G uncertainty AFFAEBBDDFEACADCA EADAAA DBFBFFBAA D BA F A AE AAADFFCFFFD EACAEDADFDEACACDAD AE ED F FA F FBEADF ADF ADDD D ABCDEFFABBEFBEFBEBBFBBBABEB EABB
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DADDFEEDADFDBDD AEADDFDBA FBAFFABAE CAD C ACB ACF D ACB D F F D A ADDCDD BA E= CAΦAΓ A A C EA ADD C F D AADFDFFBEDFF D DD F F DDFF A CD ACDD ADFEAD σ σ σ ΦA σ A E = C + + B E C ΦA BA D DAAF ACB F CAF AFCDDFCCCD CA D B C F DFCDF F A A ADCDAD ADDADBADFDFEDD AD A AE ADFAD CA EA ADAEFAC FDFFDFADABAFFD AD AEAA DFADF A D FBBA C CF F EAFADBFDFCF FAADEACADDFBAEDADF DCEDFCDB DFAD FFC ACDF EDADFFADBAFFDD FDDFCDDCDAAF D AB F DAA ADA ABCDF FA D CA DAFCBCDFACBCD D AF DADCDF D A A AA ADFDF D FAF BAFF CAFBEACFA DFFBCDCCCAF CFCDDCCFBAC A F FD FD CBD D D A FDBDFAFBEACF AFBDFADBCDB ACEACF AACCC AF CFCDCCFBACC AACCCAF CFCD CC FBAC C EFDADAEFFFCFFDD F D DA A E AB FDDDAFBABDAE CDFACBDFDEACADFFCF D A FF DA CBAD CACDF AB DFF D A BFC EAC DFAD ABADF ACDF DF ADF E EDFEBAFFBA ADDADBADFDDDA CAFEAADAE CFDABCFADEDADEDAA BCBAE FDBAEAF E FFAAD D EF D D ADFFDF AAEDFADFFAF BFDAADADCDAE DAABAEDA DFFABBFFCDD ABCDEFFABBEFBEFBEBBFBBBABEB EABB
A D BFDAD AE EDADF D AAD AE AE BAFCDFFFDFFA DFAAECD DF A D CB AD AA A BF F AE FF AE AA D F DFBADF D FFAFECCDBAA C γ FBACDCDFF AF CBBD D CAAB FA DFFAADFCBF A CAD AE A D ADDDDBCDA FFFFCDF FD CA F AD FAE B EFFFAFAACBADDF FDED F ADD D BACFEACDCDAEF AAEADFF CCD CBAEAD FFBADFEFFAF CF D A A ACBADD ADEADFDAADAEBAFFF CBAEACBADDDDAFB BAD F DDA F BB EAC AB F AA FE AF AD BAAD ACDF FE BA D AA BA DAF D D ED FADBFFADDFADBD EAFBBADFADFBDDEA DAADDFCDFDFF EACFCDFFADF CBAEBAAAD CFDDFABED DFAD BDF B CF EAC CCCFAADCBDFAAE FA DF F AAF CBAD F FE D EDD EF AE FADF DFDFADDDC AE FAF BF FADF D A AFADEADABAFADAECC CFFDAAC EDFBBDACF CBAECCC ABCDEFFABBEFBEFBEBBFBBBABEB EABB
EED FAF D DDA A C EA ADDAD BADF AE FAF ADDDFDEDCCCF F DFBADFDDAD AECCFBACDFA AECCED E D CDF FBADFEA AF BADADBADFEDEAABAE FAADEADF CBAECCFBC ADAEFADD AFCFCDFAADAEFAF CC CD D ADECAD AE D AEEFFADEACFFCAE ADFEADCAEDDADFDF A DC AE FAF CA F FFCFBFFDEAADEAC FT. A = DdD [ ][ ] [ ] ij i F C DD AE DFE EDADF DED FA CB AD ADBAD AAEFADDD FAF A AE AF F CFBADF AADFAADDABCFADCAF F A F A C FA F AD CFCD BAD D ADBADCDCDFCAE FFAEEEDFD AFCFADF AF AD ADA A F CDAD AE F EA CDCC AE EDADAFAD ([DdD j] [FT ij].[a i])² i MC = [DdD ]² j AC F D DF AF FAADFC FDFADAECDCC B D BCD D F EA CFCD j j CBAECBBD FFAEFCAABFFADAE FFACBBDBFBC ACFDFCBDFAA ADFABFBCEA CA F ACB BAD D CC FBAC F D DF D BADECADAED CAADFFAEAFF AFAEAADFADF EDDFFAEBAF CAAAF FD D DFF D AE AAF F EADADECADAEFBBAD DDA D CBBD AE FA C FFDEAFDAAED F FAD CBCDD F DF F CD FF CDF ADFADABFDBFFA ADADDDDEACADFFCAA AE F BDF AD AE FAD D DAA DFF CF DA DFC AD ADFDAADFAEADBAADF AFDEACADCAAA D DEACAD CDF A EE A AD F F D D D DEAFDADAFFFFEA DF D BFD AE A F FDADAACAADD AFCFBFDFDF ABCDEFFABBEFBEFBEBBFBBBABEB EABB
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