Status of HPRL entries - Nuclear Energy Agency · Status of HPRL entries This SG-C working document...

DRAFTSG-Cworkingdocument May2018

1

StatusofHPRLentriesThisSG-CworkingdocumentcollectsinformationonHPRLentriesinviewofupdatingthewebsiteandeventuallyaddingastatusflagtoeachentry.Thereisnoplantopublishthisdocument,atleastnotinitscurrentform.Links to HPRL entries are included but information already available online are not repeated here (with the exception of the target uncertainty). Theadditionalinformationbelowarecollectedtofacilitatethereviewofentriesandtomakeadecisiononapossiblestatusflag:

• Mainrecentreferencesinthefieldsofmeasurement,theory/evaluation,andvalidation• Plotsoftheevaluateddataanduncertaintiesforthemainrecentlibraries(essentiallyENDF/B-VIII.0,JEFF-3.3,JENDL-4.0,ENDF/B-VII.1)

Optionsforthestatusflag:

(1)Workinprogress(2)Pendingnewevaluation/validation(3)Completed(4)Archived

Option(1)coversallexperimentalandtheoreticalactivities;Option(2)isforentriesthathavestimulatedalotofactivities,butarenotcompletedyetbecauseofthelackofnewevaluationorvalidation;Option(3)isforentriesthathavebeensatisfied(consensusrequired)Option(4)isforentriesthatarenolongerrelevantordidn’tstimulateanysignificantactivities(consensusrequired)


2

RequestID1:http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=416

ID ReactionQuantity

Energyrange

Dateentrycreated Mainreferences(years≳ 2000)

1 14-Si-28(n,np)Crosssection

12MeV-20MeV

21Sept2005

Experiments• Hong-YuZhouetal.,NIMA648(2011)192(http://doi.org/10.1016/j.nima.2011.04.014)–

EXFOR32688(http://www-nds.iaea.org/EXFOR/32688)Theory/Evaluation• M.Hermanetal.,COMMARA-2.0NeutronCrossSectionCovarianceLibrary,ReportBNL-94830-

2011,BrookhavenNationalLaboratory(2011)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Si28/MT28(nodataasofMarch26,2018)


3

Requesteduncertainty:20%Presentevaluateduncertainty:15%-25%above13MeVRequester:EdwardT.CHENG(deceased,anewrequest“owner”shouldbefound;contactwithMohamedSAWANandUlrichFISCHER)Statusproposal: (SGCreview)Completed


4


ID ReactionQuantity

Energyrange


2 8-O-16(n,a),(n,abs)Crosssection

2MeV-20MeV

21Sept2005

Experiments• G.Giorginis,etal.,Thecrosssectionofthe16O(n,α)13CreactionintheMeVenergyrange,

ND2007(http://doi.org/10.1051/ndata:07481)–EXFOR23040(http://www-nds.iaea.org/EXFOR/23040)

• V.A.Khryachkov,etal.,Studyof(n,α)ReactionCrossSectiononaSetofLightNuclei,ISINN-18,Sept.2011,Dubna,Russia(http://isinn.jinr.ru/proceedings/isinn-18/pdf/Khryachkov.pdf)–EXFOR41575(http://www-nds.iaea.org/EXFOR/41575)

• V.A.Khryachkov,etal.,(n,a)reactioncrosssectionresearchatIPPE,CNR*11,EPJWebofConferences21(2012)03005(http://doi.org/10.1051/epjconf/20122103005)–EXFOR41575(http://www-nds.iaea.org/EXFOR/41575)

• Planned(n,a)measurementsatLANL,Demokritosandn_TOFTheory/Evaluation• G.HaleandM.Paris,Statusandplansfor1Hand16OevaluationsbyR-matrixanalysesoftheN-

Nand17Osystems,NEMEA-7/CIELO,NEA/NSC/DOC(2014)13,page13,(https://www.oecd-nea.org/science/docs/2014/nsc-doc2014-13.pdf)

• S.Kunieda,etal.,R-matrixAnalysisforn+16OCross-sectionsuptoEn=6.0MeVwithCovariances,NDS118(2014)250-253(http://dx.doi.org/10.1016/j.nds.2014.04.050)

• L.Leal,etal.,Resonanceparameterandcovarianceevaluationfor16Oupto6MeV,EPJN2(2016)43(http://doi.org/10.1051/epjn/2016036)

• M.B.Chadwicketal.,CIELOCollaborationSummaryResults:InternationalEvaluationsofNeutronReactionsonUranium,Plutonium,Iron,OxygenandHydrogen,NDS148(2018)189(http://doi.org/10.1016/j.nds.2018.02.003)

Validation• M.Salvatores,etal.,MethodsandIssuesfortheCombinedUseofIntegralExperimentsand

CovarianceData:ResultsofaNEAInternationalCollaborativeStudy,NuclearDataSheets118(2014)38(http://doi.org/10.1016/j.nds.2014.04.005)

• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearDataSheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)


5

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/O16/MT107

Requesteduncertainty:5%or10%dependingontheapplication(seedetailsintherequest)Presentevaluateduncertainty:from2%to14%between2MeVand20MeV(CIELOfile)Requester:ArnaudCOURCELLE(CEA)andMassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


6


ID ReactionQuantity

Energyrange


394-Pu-239(n,f)Promptgammas(PFGS)

Thermal,Fast

28April2006

Experiments• A.Chyzh,etal.,Totalpromptγ-rayemissioninfissionofU-235,Pu-239,241,andCf-252,PRC90

(2014)014602(http://dx.doi.org/10.1103/PhysRevC.90.014602)–EXFOR14361(http://www-nds.iaea.org/EXFOR/14361)

• S.Oberstedt,etal.,Futureresearchprogramonpromptγ-rayemissioninnuclearfission,Eur.Phys.J.A(2015)51:178(http://dx.doi.org/10.1140/epja/i2015-15178-8)

• A.Gatera,etal.,PRC95(2017)064609(http://doi.org/10.1103/PhysRevC.95.064609)Theory/Evaluation• O.Serotetal.,PromptFissionGammaSpectraandMultiplicitiesforJEFF-3.3,JEF/DOC-1828,

JEFFMeeting,OECD,Paris(2017)• D.Brownetal.,ENDF/B-VIII.0:The8thMajorReleaseoftheNuclearReactionDataLibrarywith

CIELO-projectCrossSections,NewStandardsandThermalScatteringData,NDS148(2018)1(http://doi.org/10.1016/j.nds.2018.02.001)

Validation• …

JANISBook:N/ARequesteduncertainty:7.5%Presentevaluateduncertainty:???Requester:GeraldRIMPAULT(CEA)Statusproposal: (SGCreview)Workinprogress


7


ID ReactionQuantity

Energyrange


492-U-235(n,f)Promptgammas(PFGS)

Thermal,Fast

10May2006

Experiments• E.Kwan,etal.,Promptenergydistributionof235U(n,f)γatbombardingenergiesof1–20MeV,

NIMA688(2012)55(http://dx.doi.org/10.1016/j.nima.2012.06.003)–EXFOR14413(http://www-nds.iaea.org/EXFOR/14413)

• A.Oberstedtetal.,Improvedvaluesforthecharacteristicsofprompt-fissionγ-rayspectrafromthereaction235U(nth,f),PRC87(2013)051602(R)(https://doi.org/10.1103/PhysRevC.87.051602)–EXFOR31729(http://www-nds.iaea.org/EXFOR/31729)

• A.Chyzh,etal.,Totalpromptγ-rayemissioninfissionofU-235,Pu-239,241,andCf-252,PRC90(2014)014602(http://doi.org/10.1103/PhysRevC.90.014602)–EXFOR14361(http://www-nds.iaea.org/EXFOR/14361)

• M.Lebois,etal.,Comparativemeasurementofpromptfissionγ-rayemissionfromfast-neutron-inducedfissionofU-235andU-238,PRC92(2015)034618(http://doi.org/10.1103/PhysRevC.92.034618)–EXFOR23299(http://www-nds.iaea.org/EXFOR/23299)

• OngoingworkatIRMM-IPNO,S.Oberstedt,etal.,Futureresearchprogramonpromptγ-rayemissioninnuclearfission,Eur.Phys.J.A(2015)51:178(http://doi.org/10.1140/epja/i2015-15178-8)

• OngoingworkatJAEA,seeH.Makiietal.,MeasurementofHigh-EnergyPromptγ-raysfromNeutron-InducedFissionof235U,FIESTA2017(http://t2.lanl.gov/fiesta2017/Talks/Makii.pdf)

Theory/Evaluation• O.Serotetal.,PromptFissionGammaSpectraandMultiplicitiesforJEFF-3.3,JEF/DOC-1828,

JEFFMeeting,OECD,Paris(2017)• D.Brownetal.,ENDF/B-VIII.0:The8thMajorReleaseoftheNuclearReactionDataLibrarywith


Validation• …


8

JANISBook:N/ARequesteduncertainty:7.5%Presentevaluateduncertainty:???Requester:GeraldRIMPAULT(CEA)Statusproposal: (SGCreview)Workinprogress


9


ID ReactionQuantity

Energyrange


5 72-Hf-nat(n,g)Crosssection

0.5eV-5keV

28April2006

Experiments• A.K.M.Meazeetal.(G.N.Kim),MeasurementoftheTotalNeutronCross-Sectionsandthe

ResonanceParametersofNaturalHafniumatthePohangNeutronFacility,J.KoreanPhy.Soc.46(2005)401(http://www.jkps.or.kr/journal/archives.html)–EXFOR31689(http://www-nds.iaea.org/EXFOR/31689)

• K.Wisshak,etal.,FastneutroncaptureontheHfisotopes:Crosssections,isomerproduction,andstellaraspects,PRC73(2006)045807(http://doi.org/10.1103/PhysRevC.73.045807)–EXFOR22926(http://www-nds.iaea.org/EXFOR/22926)

• M.J.Trbovich,etal.,Hafniumresonanceparameteranalysisusingneutroncaptureandtransmissionexperiments,NSE161(2009)303(http://doi.org/10.13182/NSE161-303)–EXFOR14239(http://www-nds.iaea.org/EXFOR/14239)

• M.Budak,etal.,Experimentaldeterminationofeffectiveresonanceenergiesfor158Gd(n,γ)159Gdand179Hf(n,γ)180mHfreactions,ANE38(2011)2550(http://doi.org/10.1016/j.anucene.2011.07.014)

Theory/Evaluation• G.Noguere,etal.,Averageneutronparametersforhafnium,NPA831(2009)106

(http://doi.org/10.1016/j.nuclphysa.2009.08.011)• G.Noguere,etal.,Group-averagecovariancematricesforthehafniumisotopesofinterestfor

lightwaterreactorapplications,AnnalsofNucl.Energy36(2009)1059(http://doi.org/10.1016/j.anucene.2009.06.001)

• C.Deanetal.,EvaluationofNeutronCrossSectionsforHafniumintheResolvedResonanceRange,JournaloftheKoreanPhysicalSociety59(2011)1884(http://dx.doi.org/10.3938/jkps.59.1884)

Validation• …

JANISBook:N/A(isotopicdataonly)


10

Requesteduncertainty:4%ontheresonanceintegralPresentevaluateduncertainty:5-6%(uncertaintyavailableinJEFF-3.3only)Requester:GillesNOGUERE(CEA)Statusproposal: (SGCreview)Completed


11


ID ReactionQuantity

Energyrange


6 92-U-233(n,g)Crosssection

10keV-1MeV

28April2006

Experiments• C.Carrapiço,E.Berthoumieux,etal.,Neutroninducedcaptureandfissiondiscriminationusing

calorimetricshapedecomposition,NIMA704(2013)60-67(http://doi.org/10.1016/j.nima.2012.11.082)–EXFOR23071(http://www-nds.iaea.org/EXFOR/23071)

• M.Bacak,etal.,Acompactmulti-platefissionchamberforthesimultaneousmeasurementof233Ucaptureandfissioncross-sections,ND2016,EPJConferences146(2017)03027(http://doi.org/10.1051/epjconf/201714603027)

Theory/Evaluation• A.Trkov,etal.,EvaluatednucleardatafornuclideswithintheThorium-Uraniumfuelcycle,IAEA

ReportSTI/PUB/1435,2010(http://www-nds.iaea.org/publications/tecdocs/sti-pub-1435)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/U233/MT102


12

Requesteduncertainty:<10%Presentevaluateduncertainty:~15%Requester:GillesNOGUERE(CEA)Statusproposal: (SGCreview)Workinprogress


13


ID ReactionQuantity

Energyrange


7 26-Fe-56(n,xn)Crosssection,DDX

7MeV-20MeV

13July2006

Experiments• …Theory/Evaluation• M.Hermanetal.,EvaluationofNeutronReactionsonIronIsotopesforCIELOandENDF/B-VIII.0,

NDS148(2018)214(http://doi.org/10.1016/j.nds.2018.02.004)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Fe56/MT16


14

Requesteduncertainty:30%Presentevaluateduncertainty:<10%(crosssection)Requester:ArjanKONING(IAEA)Statusproposal: (SGCreview)Completed


15


ID ReactionQuantity

Energyrange


8 1-H-2(n,el)DDX

100keV-1MeV

25July2006

Experiments• J.A.Frenje,etal.,MeasurementsoftheDifferentialCrossSectionsfortheElasticn−3Handn−2H

Scatteringat14.1MeVbyUsinganInertialConfinementFusionFacility,PRL107(2011)122502(http://doi.org/10.1103/PhysRevLett.107.122502)–EXFOR14305(http://www-nds.iaea.org/EXFOR/14305)

• M.Stanoiu,etal.,Neutron-DeuteronElasticScatteringMeasurements,JournaloftheKoreanPhysicalSociety59(2011)1825(http://doi.org/10.3938/jkps.59.1825)

• N.Nankov,etal.,TheAngularDistributionofNeutronsScatteredfromDeuteriumbelow2MeV,ND2013,NDS119(2014)98(http://doi.org/10.1016/j.nds.2014.08.028)

• R.Nolte,etal.,Measurementofthedifferentialneutron-deuteronscatteringcrosssectionintheenergyrangefrom100keVto600keVusingaproportionalcounter,ERINDAworkshop,CERNProceedings2014-002,p.187(http://cds.cern.ch/record/1975515)

• G.J.Weisel,etal.,Neutron-deuteronanalyzingpowerdataatEn=22.5MeV(ofinteresttotheoreticalmodelsforevaluations),PRC89(2014)054001(https://doi.org/10.1103/PhysRevC.89.054001)–EXFOR14395(http://www-nds.iaea.org/EXFOR/14395)

• E.Pirovano,etal.,Backward-forwardreactionasymmetryofneutronelasticscatteringondeuterium,PRC95(2017)024601(http://doi.org/10.1103/PhysRevC.95.024601)–EXFOR23335(http://www-nds.iaea.org/EXFOR/23335)

Theory/Evaluation• J.P.Svenne,etal.,Re-evaluatinglow-energyneutron-deuteronelasticscatteringusingthree-

nucleontheory,ND2007,EDPSciencesp.243(http://doi.org/10.1051/ndata:07208)• D.Brownetal.,ENDF/B-VIII.0:The8thMajorReleaseoftheNuclearReactionDataLibrarywith


Validation• D.Roubtsov,etal.,ReactivityImpactof2Hand16OElasticScatteringNuclearDataonCritical

SystemswithHeavyWater,ND2013,NDS118(2014)414


16

ID ReactionQuantity

Energyrange


(http://doi.org/10.1016/j.nds.2014.04.094)JANISBook:N/ARequesteduncertainty:5%Presentevaluateduncertainty:???Requester:KennethKOZIER(retired,DanROUBTSOVcontactedforrequestownership)Statusproposal: (SGCreview)Workinprogress


17


ID ReactionQuantity

Energyrange


992-U-233(n,g)crosssection,nubar

Thermal-10keV

19April2007

Experiments• J.E.EscherandF.S.Dietrich,Crosssectionsforneutroncapturefromsurrogatemeasurements:

AnexaminationofWeisskopf-Ewingandratioapproximations,PRC81(2010)024612(https://doi.org/10.1103/PhysRevC.81.024612)

• C.Carrapiço,E.Berthoumieux,etal.,NIMA704(2013)60-67(http://doi.org/10.1016/j.nima.2012.11.082)–EXFOR23071(http://www-nds.iaea.org/EXFOR/23071)

• M.Bacak,etal.,Acompactmulti-platefissionchamberforthesimultaneousmeasurementof233Ucaptureandfissioncross-sections,ND2016,EPJConferences146(2017)03027(https://doi.org/10.1051/epjconf/201714603027)

Theory/Evaluation• A.Trkov,etal.,EvaluatednucleardatafornuclideswithintheThorium-Uraniumfuelcycle,IAEA

ReportSTI/PUB/1435,2010(http://www-nds.iaea.org/publications/tecdocs/sti-pub-1435)Validation• …



18

Requesteduncertainty(nubar):0.5%Presentevaluateduncertainty(nubar):~0.5%


19

Requesteduncertainty(crosssection):5%Presentevaluateduncertainty(crosssection):dependingontheevaluationatthermalenergy,but>5%inthekeVregionRequester:AdrienBIDAUD(CNRS/IN2P3)Statusproposal: (SGCreview)Workinprogress


20


ID ReactionQuantity

Energyrange


10 79-Au-197(n,tot)Crosssection

5keV-200keV

18May2007

Experiments• R.Hannaske,etal.,Neutrontotalcrosssectionmeasurementsofgoldandtantalumatthe

nELBEphotoneutronsource,EPJA49(2013)137(http://doi.org/10.1140/epja/i2013-13137-1)–EXFOR23199(http://www-nds.iaea.org/EXFOR/23199)

• I.Sirakov,etal.,Resultsoftotalcrosssectionmeasurementsfor197Auintheneutronenergyregionfrom4to108keVatGELINA,EPJA49(2014)144(http://doi.org/10.1140/epja/i2013-13144-2)–EXFOR23222(http://www-nds.iaea.org/EXFOR/23222)

• C.Massimietal.,Neutroncapturecrosssectionmeasurementsfor197Aufrom3.5to84keVatGELINA,EPJA50(2014)124(http://doi.org/10.1140/epja/i2014-14124-8)–EXFOR23253(http://www-nds.iaea.org/EXFOR/23253)

Theory/Evaluation• A.B.Smith,NeutronScatteringfromtheStandard197Au,ANL/NDM-161,2005

(http://www.ne.anl.gov/capabilities/nd/reports/)• B.Becker,etal.,EvaluationoftheCovarianceMatrixofEstimatedResonanceParameters,NDS

118(2014)381(http://doi.org/10.1016/j.nds.2014.04.086)• A.D.Carlsonetal.,EvaluationoftheNeutronDataStandards,NDS148(2018)143

(http://doi.org/10.1016/j.nds.2018.02.002)Validation• G.Zerovniketal.,UseoftheGrenobleleadslowing-downexperimentforcrosssection

validation,IAEAConsultantsMeeting,8-10October2013(http://www-nds.iaea.org/index-meeting-crp/CM-RF-2013)

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Au197/MT1


21

Requesteduncertainty:5%Presentevaluateduncertainty:<5%Requester:RobertoCAPOTENOY(IAEA)Statusproposal: (SGCreview)Completed


22


ID ReactionQuantity

Energyrange


1194-Pu-239(n,f),(n,g)Crosssection,eta,alpha

1meV-1eV

9May2007

Experiments• D.Rochmanetal.,Cross-sectionmeasurementsfor239Pu(n,f)and6Li(n,α)withaleadslowing-

downspectrometer,NIMA564(2006)400(http://doi.org/10.1016/j.nima.2006.03.032)–EXFOR14108(http://www-nds.iaea.org/EXFOR/14108)

• F.Tovesson,T.S.Hill,CrossSectionsfor239Pu(n,f)and241Pu(n,f)intheRangeEn=0.01eVto200MeV,NuclearScienceandEngineering165(2010)224(http://doi.org/10.13182/NSE09-41)–EXFOR14271(http://www-nds.iaea.org/EXFOR/14271)

• S.Mosbyetal.,ImprovedneutroncapturecrosssectionofPu-239,PRC89(2014)034610(http://doi.org/10.1103/PhysRevC.89.034610)–EXFOR14383(http://www-nds.iaea.org/EXFOR/14383)

• S.Mosbyetal.,239Pu(n,g)from10eVto1.3MeV,NDS148(2018)312(http://doi.org/10.1016/j.nds.2018.02.007)

Theory/Evaluation• C.DeSaintJeanetal.,CoordinatedEvaluationofPlutonium-239intheResonanceRegion,

InternationalEvaluationCooperation,Volume34,NEA/WPEC-34,OECD(2014)• M.B.Chadwicketal.,CIELOCollaborationSummaryResults:InternationalEvaluationsof

NeutronReactionsonUranium,Plutonium,Iron,OxygenandHydrogen,NDS148(2018)189(http://doi.org/10.1016/j.nds.2018.02.003)

Validation• …

JANISBook(n,f):http://www.oecd-nea.org/janisweb/book/neutrons/Pu239/MT18JANISBook(n,g):http://www.oecd-nea.org/janisweb/book/neutrons/Pu239/MT102


23

Requesteduncertainty(fission):<1%Presentevaluateduncertainty(fission):1-2%


24

Requesteduncertainty(capture):<2%Presentevaluateduncertainty(capture):stronglydependingontheevaluation,1-2%(ENDF/B-VII.1,JENDL-4.0),2-3%(JEFF-3.3),4-5%(ENDF/B-VIII.0)Requester:LuizCarlosLEAL(IRSN)Statusproposal: (SGCreview)Workinprogress


25


ID ReactionQuantity

Energyrange



100eV-1MeV

29August2007

Experiments• M.Jandeletal.,NewPrecisionMeasurementsofthe235U(n,g)CrossSection,PRL109(2012)

202506(http://doi.org/10.1103/PhysRevLett.109.202506)–EXFOR14149(http://www-nds.iaea.org/EXFOR/14149)

• A.Wallneretal.,NovelMethodtoStudyNeutronCaptureof235Uand238USimultaneouslyatkeVEnergies,Phys.Rev.Lett.112(2014)192501(http://doi.org/10.1103/PhysRevLett.112.192501)–EXFOR23170(http://www-nds.iaea.org/EXFOR/23170)

• J.Balibreaetal.,Measurementoftheneutroncapturecrosssectionofthefissileisotope235UwiththeCERNn_TOFTotalAbsorptionCalorimeterandafissiontaggingbasedonMicromegasdetectors,NDS119(2014)10(http://dx.doi.org/10.1016/j.nds.2014.08.005)

• Y.Danon,etal.,Simultaneousmeasurementof235Ufissionandcapturecrosssectionsfrom0.01eVto3keVusingagammamultiplicitydetector,Nucl.Sci.andEng.187(2017)191(http://doi.org/10.1080/00295639.2017.1312937)

Theory/Evaluation• R.Capoteetal.,IAEACIELOEvaluationofNeutron-inducedReactionson235Uand238U

Targets,NDS148(2018)254(http://doi.org/10.1016/j.nds.2018.02.005)Validation• M.Salvatores,etal.,MethodsandIssuesfortheCombinedUseofIntegralExperimentsand





26

Requesteduncertainty:3-8%,dependingontheenergyrange(seedetailsintherequest)Presentevaluateduncertainty:dependingontheevaluation;5-10%dependingontheenergyrangeforCIELOfilesRequester:YasunobuNAGAYA(JAEA)Statusproposal: (SGCreview)Workinprogress


27


ID ReactionQuantity

Energyrange


1324-Cr-52(n,xd),(n,xt)Crosssection

Threshold-65MeV

23Oct.2007

Experiments• …Theory/Evaluation• P.Pereslavtsevetal.,Evaluationof50Cr,52Cr,53Cr,54CrNeutronCrossSectionDatafor

Energiesupto200MeV,JournaloftheKoreanPhysicalSociety59(2011)931(http://doi.org/10.3938/jkps.59.931)

Validation• …

JANISBook(n,d)V-51:http://www.oecd-nea.org/janisweb/book/neutrons/Cr52/MT104JANISBook(n,t)V-50:http://www.oecd-nea.org/janisweb/book/neutrons/Cr52/MT105(nodataasofApril17,2018)


28

Requesteduncertainty(n,d):20%Presentevaluateduncertainty(n,d):dependingontheevaluation,~15%(JENDL-4.0)or~35%(JEFF-3.3,BROND-3.1)below20MeV


29

Requesteduncertainty(n,t):20%Presentevaluateduncertainty(n,t):~20%beyondthreshold(andbelow20MeV)Requester:RobinA.FORREST(retired,anewrequest“owner”shouldbefound;contactwithUlrichFISCHER)Statusproposal: (SGCreview)Completed


30


ID ReactionQuantity

Energyrange


1494-Pu-242(n,g),(n,tot)Crosssection

0.5eV-2keV

6July2007

Experiments• M.Q.Buckneretal.,Absolutemeasurementofthe242Puneutron-capturecrosssection,PRC93

(2016)044613(http://doi.org/10.1103/PhysRevC.93.044613)–EXFOR14456(http://www-nds.iaea.org/EXFOR/14456)

• J.Lerendegui,etal.,Radiativeneutroncaptureon242PuintheresonanceregionattheCERNn_TOF-EAR1facility,PRC97(2018)024605(http://doi.org/10.1103/PhysRevC.97.024605)

Theory/Evaluation• M.Hermanetal.,COMMARA-2.0NeutronCrossSectionCovarianceLibrary,ReportBNL-94830-

2011,BrookhavenNationalLaboratory(2011)• Pu-242evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork

(asofDec.2017)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook(n,g):http://www.oecd-nea.org/janisweb/book/neutrons/Pu242/MT102JANISBook(n,tot):http://www.oecd-nea.org/janisweb/book/neutrons/Pu242/MT1


31

Requesteduncertainty(capture):<8%Presentevaluateduncertainty(capture):12-14%


32

Requesteduncertainty(total):undefined,requiredtoconstrainthecapturecrosssectionPresentevaluateduncertainty(total):~10%Requester:GillesNOGUERE(CEA)Statusproposal: (SGCreview)Workinprogress


33


ID ReactionQuantity

Energyrange


1595-Am-241(n,g),(n,tot)Crosssection

Thermal,Fast

8Nov.2007

Experiments• S.Nakamuraetal.,Thermal-NeutronCaptureCrossSectionandResonanceIntegralof

Americium-241,JNST44(2007)1500(http://doi.org/10.1080/18811248.2007.9711399)–EXFOR22998(http://www-nds.iaea.org/EXFOR/22998)

• M.Jandeletal.,Neutroncapturecrosssectionof241Am,PRC78(2008)034609(http://doi.org/10.1103/PhysRevC.78.034609)–EXFOR14209(http://www-nds.iaea.org/EXFOR/14209)

• C.Lampoudisetal.,Neutrontransmissionandcapturecrosssectionmeasurementsfor241AmattheGELINAfacility,Eur.Phys.J.Plus(2013)128:86(http://doi.org/10.1140/epjp/i2013-13086-0)–EXFOR23139(http://www-nds.iaea.org/EXFOR/23139)

• K.Fravaletal.,Measurementandanalysisofthe241Am(n,γ)crosssectionwithliquidscintillatordetectorsusingtime-of-flightspectroscopyatthen_TOFfacilityatCERN,PRC89(2014)044609(http://doi.org/10.1103/PhysRevC.89.044609)–EXFOR23237(http://www-nds.iaea.org/EXFOR/23237)

• H.Haradaetal.,CaptureCross-sectionMeasurementof241Am(n,g)atJ-PARC/MLF/ANNRI,NDS119(2014)61(http://doi.org/10.1016/j.nds.2014.08.019)–EXFOR23172(http://www-nds.iaea.org/EXFOR/23172)

• K.Teradaetal.,Measurementsofgamma-rayemissionprobabilitiesof241,243Amand239Np,JNST53(2016)1881(http://doi.org/10.1080/00223131.2016.1174167)

• K.Hiroseetal.,Simultaneousmeasurementofneutron-inducedfissionandcapturecrosssectionsfor241Amatneutronenergiesbelowfissionthreshold,NIMA856(2017)133(http://doi.org/10.1016/j.nima.2016.12.021)–EXFOR23338(http://www-nds.iaea.org/EXFOR/23338)

• K.Teradaetal.,Measurementsofneutrontotalandcapturecrosssectionsof241AmwithANNRIatJ-PARC(tentativetitle),tobesubmittedtoJNST

• E.Mendozaetal.,Measurementandanalysisofthe241Amneutroncapturecrosssectionatthen_TOFfacilityatCERN,PRCxx(2018)accepted2May(http://journals.aps.org/prc/accepted/eb072P64A9810a0ef59e67c6633e055652987c2e6)


34

ID ReactionQuantity

Energyrange


• Newcapturemeasurementperformedin2017atn_TOFEAR2Theory/Evaluation• G.Noguereetal.,Partial-waveanalysisofn+Am-241reactioncrosssectionsintheresonance

region,PRC92(2015)014607(http://doi.org/10.1103/PhysRevC.92.014607)• K.Mizuyamaetal.,Correctionofthethermalneutroncapturecrosssectionof241Amobtained

bytheWestcottconvention,JNST54(2017)74(http://doi.org/10.1080/00223131.2016.1208593)

• H.Harada,ImprovingnucleardataaccuracyofAm-241andNp-237capturecross-sections,InternationalEvaluationCooperation,NEA/WPEC-41,seealsoG.Zerovniketal.,EPJConferences146(2017)11035(https://doi.org/10.1051/epjconf/201714611035)

Validation• …

JANISBook(n,g):http://www.oecd-nea.org/janisweb/book/neutrons/Am241/MT102JANISBook(n,tot):http://www.oecd-nea.org/janisweb/book/neutrons/Am241/MT1


35

Requesteduncertainty(fastcapture):~3%(seedetailsintherequest)Presentevaluateduncertainty(fastcapture):dependingontheevaluation,2-4%(ENDF/B-VIII.0)or>3%(JENDL-4.0)


36


37

Requesteduncertainty(thermaltotal):5%Presentevaluateduncertainty(thermaltotal):dependingontheevaluation,3-5%(JEFF-3.3),15-16%(JENDL-4.0,ENDF/B-VIII.0)Presentevaluateduncertainty(thermalcapture):dependingontheevaluation,3-5%(JEFF-3.3),5-8%(ENDF/B-VIII.0)Requester:TsuneoNAKAGAWA(retired,thenewrequest“owner”isOsamuIWAMOTO)andMassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


38


ID ReactionQuantity

Energyrange


1695-Am-243(n,f)Promptneutrons(PFNS)

Thermal-10MeV

8Nov.2007

Experiments• L.V.Drapchinsky,Measurementsofthepromptneutronspectraofminoractinides-Fast

neutroninducedfissionof241Amand243Am,thermalneutroninducedfissionof243Cm,ReportISTC-1828-01(2004)–EXFOR41589(http://www-nds.iaea.org/EXFOR/41589)

Theory/Evaluation• …Validation• …

JANISBook:N/ARequesteduncertainty:10%Presentevaluateduncertainty:???Requester:ToshinobuSASA(JAEA)Statusproposal: (SGCreview)Workinprogress


39


ID ReactionQuantity

Energyrange


1796-Cm-244(n,f)Promptneutrons(PFNS)

Thermal-10MeV

8Nov.2007

Experiments• …Theory/Evaluation• …Validation• …

JANISBook:N/ARequesteduncertainty:10%Presentevaluateduncertainty:???Requester:ToshinobuSASA(JAEA)Statusproposal: (SGCreview)Workinprogress


40


ID ReactionQuantity

Energyrange


18 92-U-238(n,inl)Crosssection

65keV-20MeV

28Mars2008

Experiments• M.Kervenoetal.,(n,xnγ)reactioncrosssectionmeasurementsfor(n,xn)reactionstudies,EPJ

Conferences42(2013)01005(http://doi.org/10.1051/epjconf/20134201005)–EXFOR22795(http://www-nds.iaea.org/EXFOR/22795)

• A.M.Daskalakisetal.,Quasi-differentialneutronscatteringfrom238Ufrom0.5to20MeV,AnnalsofNuclearEnergy73(2014)455(https://doi.org/10.1016/j.anucene.2014.07.023)

• M.Kerveno,etal.,Fromγemissionsto(n,xn)crosssectionsofinterest:theroleofGAINSandGRAPhEMEinnuclearreactionmodelling,Eur.Phys.J.A,5112(2015)167(http://doi.org/10.1140/epja/i2015-15167-y)

Theory/Evaluation• A.Santamarinaetal.,Improvementof238UInelasticScatteringCrossSectionforanAccurate

CalculationofLargeCommercialReactors,ND2013,NuclearDataSheets118(2014)118–121(http://doi.org/10.1016/j.nds.2014.04.015)

• R.Capoteetal.,IAEACIELOEvaluationofNeutron-inducedReactionson235Uand238UTargets,NDS148(2018)254(http://doi.org/10.1016/j.nds.2018.02.005)






41

Requesteduncertainty:3-5%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:4-6%atbest,dependingontheenergyrangeRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


42


ID ReactionQuantity

Energyrange


19 94-Pu-238(n,f)Crosssection

9keV-6MeV

31Mars2008

Experiments• T.Granieretal.,Newmeasurementofthe238Pu(n,f)cross-section,AIPConf.Proc.1175(2009)

227(http://doi.org/10.1063/1.3258228)–EXFOR14273(http://www-nds.iaea.org/EXFOR/14273)

• J.J.Ressleretal.,Surrogatemeasurementofthe238Pu(n,f)crosssection,PRC83(2011)054610(http://doi.org/10.1103/PhysRevC.83.054610)–EXFOR14292(http://www-nds.iaea.org/EXFOR/14292)

• R.O.Hughesetal.,236Pu(n,f),237Pu(n,f),and238Pu(n,f)crosssectionsdeducedfrom(p,t),(p,d),and(p,p')surrogatereactions,PRC90(2014)014304(http://doi.org/10.1103/PhysRevC.90.014304)–EXFOR14396(http://www-nds.iaea.org/EXFOR/14396)

• A.Paletal.,Determinationof238Pu(n,f)and236Np(n,f)crosssectionsusingsurrogatereactions,PRC91(2015)054618(http://doi.org/10.1103/PhysRevC.91.054618)–EXFOR33095(http://www-nds.iaea.org/EXFOR/33095)

• OngoingworkbyaCENBG-CEA-IPNO+collaborationonsurrogatemeasurementsTheory/Evaluation• M.B.Chadwicketal.,ENDF/B-VII.1NuclearDataforScienceandTechnology:CrossSections,

Covariances,FissionProductYieldsandDecayData,p.2937inNDS112(2011)2887(http://doi.org/10.1016/j.nds.2011.11.002)

• Pu-238evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork(asofDec.2017)

Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Pu238/MT18


43

Requesteduncertainty:4-6%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:2-4%Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


44


ID ReactionQuantity

Energyrange


21 95-Am-241(n,f)Crosssection

180keV-20MeV

31Mars2008

Experiments• G.Kessedjianetal.,Neutron-inducedfissioncrosssectionsofshort-livedactinideswiththe

surrogatereactionmethod,Phys.Lett.B692(2010)297(http://doi.org/10.1016/j.physletb.2010.07.048)–EXFOR23076(http://www-nds.iaea.org/EXFOR/23076)

• F.Belloni,etal.,Measurementoftheneutron-inducedfissioncross-sectionof241Amatthetime-of-flightfacilityn_TOF,EPJA49(2013)2(http://doi.org/10.1140/epja/i2013-13002-3)–EXFOR23148(http://www-nds.iaea.org/EXFOR/23148)

• K.Hiroseetal.,Simultaneousmeasurementofneutron-inducedfissionandcapturecrosssectionsfor241Amatneutronenergiesbelowfissionthreshold,NIMA856(2017)133(http://doi.org/10.1016/j.nima.2016.12.021)–EXFOR23338(http://www-nds.iaea.org/EXFOR/23338)

• Newmeasurementplannedin2018atn_TOFEAR2Theory/Evaluation• P.Talouetal.,ImprovedEvaluationsofNeutron-InducedReactionsonAmericiumIsotopes,NSE

155(2007)84(http://doi.org/10.13182/NSE07-A2646)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Am241/MT18


45

Requesteduncertainty:2-6%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:~2%Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


46


ID ReactionQuantity

Energyrange


22 95-Am-242m(n,f)Crosssection

0.5keV-6MeV

31Mars2008

Experiments• T.Kaietal.,Measurementsofneutroninducedfissioncross-sectionfor242mAmfrom0.003eV

to10keVusingleadslowing-downspectrometer,thermalneutronfacilityandtime-of-flightmethod,AnnalsofNuclearEnergy28(2001)723(http://doi.org/10.1016/S0306-4549(00)00086-4)–EXFOR22644(http://www-nds.iaea.org/EXFOR/22644)

• K.Hiroseetal.,Fissioncross-sectionmeasurementsof237Np,242mAm,and245Cmwithleadslowing-downneutronspectrometer,JNST49(2012)1057(http://doi.org/10.1080/00223131.2012.730895)–EXFOR23186(http://www-nds.iaea.org/EXFOR/23186)

• M.Q.Buckneretal.,Comprehensive242mAmneutron-inducedreactioncrosssectionsandresonanceparameters,PRC95(2017)061602(R)(http://doi.org/10.1103/PhysRevC.95.061602)–EXFOR14471(http://www-nds.iaea.org/EXFOR/14471)

Theory/Evaluation• P.Talouetal.,ImprovedEvaluationsofNeutron-InducedReactionsonAmericiumIsotopes,NSE

155(2007)84(http://doi.org/10.13182/NSE07-A2646)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Am242m/MT18


47

Requesteduncertainty:4-7%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:dependingontheevaluation,<6%(JENDL-4.0)or>8%(ENDF/B-VIII.0)Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


48


ID ReactionQuantity

Energyrange


25 96-Cm-244(n,f)Crosssection

65keV-6MeV

4April2008

Experiments• B.I.Fursov,Fastneutroninducedfissioncrosssectionsofsomeminoractinides,ND1997

Proceedings,p.488(1997)–EXFOR41343(http://www-nds.iaea.org/EXFOR/41343)Theory/Evaluation• K.Shibataetal.,JENDL-4.0:ANewLibraryforNuclearScienceandEngineering,J.Nucl.Sci.

Technol.48(2011)1(http://doi.org/10.1080/18811248.2011.9711675)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Cm244/MT18


49

Requesteduncertainty:4-12%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:~6%,upto10-15%atthresholdRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


50


ID ReactionQuantity

Energyrange


27 96-Cm-245(n,f)Crosssection

0.5keV-6MeV

4April2008

Experiments• O.Serotetal.,MeasurementoftheNeutronInducedFissionof245CmintheResolved

ResonanceRegionandItsResonanceAnalysis,JournaloftheKoreanPhysicalSociety59(2011)1896(http://doi.org/10.3938/jkps.59.1896)–EXFOR23120(http://www-nds.iaea.org/EXFOR/23120)

• K.Hiroseetal.,Fissioncross-sectionmeasurementsof237Np,242mAm,and245Cmwithleadslowing-downneutronspectrometer,JNST49(2012)1057(http://doi.org/10.1080/00223131.2012.730895)–EXFOR23186(http://www-nds.iaea.org/EXFOR/23186)

• M.Calviani,etal.,Neutron-inducedfissioncrosssectionof245Cm:Newresultsfromdatatakenatthetime-of-flightfacilityn_TOF,PRC85(2012)034616(http://doi.org/10.1103/PhysRevC.85.034616)–EXFOR23168(http://www-nds.iaea.org/EXFOR/23168)

Theory/Evaluation• K.Shibataetal.,JENDL-4.0:ANewLibraryforNuclearScienceandEngineering,J.Nucl.Sci.

Technol.48(2011)1(http://doi.org/10.1080/18811248.2011.9711675)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Cm245/MT18


51

Requesteduncertainty:4-13%,stronglydependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:2-10%dependingontheenergyrangeandstronglydependingontheevaluationRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


52


ID ReactionQuantity

Energyrange


29 11-Na-23(n,inl)Crosssection

0.5MeV-1.3MeV

4April2008

Experiments• C.Roukietal.,Highresolutionmeasurementofneutroninelasticscatteringcross-sectionsfor

23Na,NIMA672(2012)82(http://doi.org/10.1016/j.nima.2012.01.004)–EXFOR23137(http://www-nds.iaea.org/EXFOR/23137)

• J.R.Vanhoyetal.,Neutronscatteringdifferentialcross-sectionsfor23Nafrom1.5to4.5MeV,Nucl.Phys.A939(2015)121(http://doi.org/10.1016/j.nuclphysa.2015.03.006)–EXFOR14403(http://www-nds.iaea.org/EXFOR/14403)

Theory/Evaluation• S.KopeckyandA.Plompen,R-matrixanalysisofthetotalandinelasticscatteringcrosssections,

EUR25067EN(2011)• M.Hermanetal.,COMMARA-2.0NeutronCross-SectionCovarianceLibrary,ReportBNL-94830-

2011,BrookhavenNationalLaboratory(2011)• P.Archieretal.,NewJEFF-3.2SodiumNeutronInducedCross-sectionsEvaluationforNeutron

FastReactorsApplications:from0to20MeV,NDS118(2014)140(http://doi.org/10.1016/j.nds.2014.04.020)

• D.Rochmanetal.,Ontheevaluationof23Naneutron-inducedreactionsandvalidations,NIMA612(2010)374(http://doi.org/10.1016/j.nima.2009.10.147)

• Na-23evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork(asofDec.2017)




• Y.-K.Lee,E.Brun,InvestigationofNuclearDataLibrarieswithTRIPOLI-4MonteCarloCodeforSodium-cooledFastReactors,NuclearDataSheets118(2014)433(http://doi.org/10.1016/j.nds.2014.04.099)


53

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Na23/MT4

Requesteduncertainty:4-8%Presentevaluateduncertainty:stronglydependingontheevaluationRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


54


ID ReactionQuantity

Energyrange


32 94-Pu-239(n,g)Crosssection

0.1eV-1.35MeV

4April2008

Experiments• S.Mosbyetal.,ImprovedneutroncapturecrosssectionofPu-239,PRC89(2014)034610

(http://doi.org/10.1103/PhysRevC.89.034610)–EXFOR14383(http://www-nds.iaea.org/EXFOR/14383)

• S.Mosbyetal.,239Pu(n,g)from10eVto1.3MeV,NDS148(2018)312(http://doi.org/10.1016/j.nds.2018.02.007)

• S.Mosbyetal.,Unifyingmeasurementof239Pu(n,γ)inthekeVtoMeVenergyregime,PRC(http://journals.aps.org/prc/accepted/9507ePa3Wb4E0d1cd0f25db35e4cfdb681c4a64ee)

• OngoingworkbyaCENBG-CEA-IPNO+collaborationonsurrogatemeasurements,seeR.Perezetal.,TheSurrogateReactionMethodAppliedto240Pu,FIESTA2017(http://t2.lanl.gov/fiesta2017/Talks/Perez.pdf)

Theory/Evaluation• C.DeSaintJeanetal.,CoordinatedEvaluationofPlutonium-239intheResonanceRegion,

InternationalEvaluationCooperation,Volume34,NEA/WPEC-34,OECD(2014)• M.B.Chadwicketal.,CIELOCollaborationSummaryResults:InternationalEvaluationsof

NeutronReactionsonUranium,Plutonium,Iron,OxygenandHydrogen,NDS148(2018)189(http://doi.org/10.1016/j.nds.2018.02.003)




JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Pu239/MT102


55

Requesteduncertainty:3-6%,dependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:stronglydependingontheevaluationRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


56


ID ReactionQuantity

Energyrange


33 94-Pu-241(n,g)Crosssection

0.1eV-1.35MeV

4April2008

Experiments• …Theory/Evaluation• H.Derrienetal.,ReevaluationandValidationofthe241PuResonanceParametersintheEnergy

RangeThermalto20eV,NSE150(2005)109(http://doi.org/10.13182/NSE150-109)• Pu-241evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork

(asofDec.2017)Validation• M.Salvatores,etal.,MethodsandIssuesfortheCombinedUseofIntegralExperimentsand





57

Requesteduncertainty:~12%Presentevaluateduncertainty:from~10%inthekeVregionuptomorethan30%at1MeVandaboveRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


58


ID ReactionQuantity

Energyrange


34 26-Fe-56(n,inl)Crosssection

800keV-20MeV

4April2008

Experiments• R.O.Nelsonetal.,Cross-sectionstandardsforneutron-inducedgamma-rayproductioninthe

MeVenergyrange,ND2004,AIPConferenceProceedings769(2004)838(http://doi.org/10.1063/1.1945136)–EXFOR14118(http://www-nds.iaea.org/EXFOR/14118)

• C.M.Castanedaetal.,GammarayproductioncrosssectionsfromthebombardmentofMg,Al,Si,CaandFewithmediumenergyneutrons,NIM/B260(2007)508(https://doi.org/10.1016/j.nimb.2007.04.019)–EXFOR14151(http://www-nds.iaea.org/EXFOR/14151)

• Z.Wangetal.,Studyoncoincidencemeasurementfor56Fe(n,xng)reactioncrosssection,AtomicEnergyScienceandTechnology47(2013)2177–EXFOR32720(http://www-nds.iaea.org/EXFOR/32720)

• A.Negretetal.,Cross-sectionmeasurementsforthe56Fe(n,xng)reactions,PRC90(2014)034602(http://doi.org/10.1103/PhysRevC.90.034602)–EXFOR23073(http://www-nds.iaea.org/EXFOR/23073)

• R.Beyeretal.,Inelasticscatteringoffastneutronsfromexcitedstatesin56Fe,NPA927(2014)41(http://doi.org/10.1016/j.nuclphysa.2014.03.010)–EXFOR23134(http://www-nds.iaea.org/EXFOR/23134)

• A.M.Daskalakisetal.,Quasi-differentialelasticandinelasticneutronscatteringfromironintheMeVenergyrange,AnnalsofNuclearEnergy110(2017)603(http://doi.org/10.1016/j.anucene.2017.07.007)

• OngoingworkatUniversityofKentucky,cf.J.R.Vanhoyetal.,DifferentialCrossSectionMeasurementsattheUniversityofKentucky--AdventuresinAnalysis”,NEMEA-7,NEAReportNEA/NSC/DOC(2014)13,p.85(http://www.oecd-nea.org/science/docs/2014/nsc-doc2014-13.pdf)

Theory/Evaluation• M.Hermanetal.,EvaluationofNeutronReactionsonIronIsotopesforCIELOandENDF/B-VIII.0,

NDS148(2018)214(http://doi.org/10.1016/j.nds.2018.02.004)Validation


59

ID ReactionQuantity

Energyrange


• C.Jouanne,SensitivityoftheShieldingBenchmarksonVariance-covarianceDataforScatteringAngularDistributions,NuclearDataSheets118(2014)384(http://doi.org/10.1016/j.nds.2014.04.087)

• I.Kodeli,A.Trkov,G.Žerovnik,Benchmarkanalysisofironneutroncross-sections,JožefStefanInstitute,Ljubljana,Slovenia,ReportIJS-DP-11544(2014)

• M.Salvatores,etal.,MethodsandIssuesfortheCombinedUseofIntegralExperimentsandCovarianceData:ResultsofaNEAInternationalCollaborativeStudy,NuclearDataSheets118(2014)38(http://doi.org/10.1016/j.nds.2014.04.005)


JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Fe56/MT4


60

Requesteduncertainty:3-8%,dependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:dependingontheevaluationRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


61


ID ReactionQuantity

Energyrange



0.5eV-1.35MeV

4April2008

Experiments• F.Tovesson,T.S.Hill,CrossSectionsfor239Pu(n,f)and241Pu(n,f)intheRangeEn=0.01eVto

200MeV,NuclearScienceandEngineering165(2010)224(http://doi.org/10.13182/NSE09-41)–EXFOR14271(http://www-nds.iaea.org/EXFOR/14271)

• V.V.Desai,Determinationof241Pu(n,f)crosssectionsbythesurrogate-ratiomethod,PRC87(2013)034604(http://doi.org/10.1103/PhysRevC.87.034604)–EXFOR33053(http://www-nds.iaea.org/EXFOR/33053)

Theory/Evaluation• H.Derrienetal.,ReevaluationandValidationofthe241PuResonanceParametersintheEnergy

RangeThermalto20eV,NSE150(2005)109(http://doi.org/10.13182/NSE150-109)• Pu-241evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork






62

Requesteduncertainty:3-7%,dependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:about1-3%(but5%inthekeVrangeforJEFF-3.3andJENDL-4.0)Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


63


ID ReactionQuantity

Energyrange



20eV-25keV

15Sept.2008

Experiments• A.Wallneretal.,NovelMethodtoStudyNeutronCaptureof235Uand238USimultaneouslyat

keVEnergies,PRL112(2014)192501(http://doi.org/10.1103/PhysRevLett.112.192501)–EXFOR23170(http://www-nds.iaea.org/EXFOR/23170)

• J.L.Ullmann,etal.,Crosssectionandγ-rayspectrafor238U(n,γ)measuredwiththeDANCEdetectorarrayattheLosAlamosNeutronScienceCenter,PRC89(2014)034603(http://doi.org/10.1103/PhysRevC.89.034603)–EXFOR14310(http://www-nds.iaea.org/EXFOR/14310)

• H.I.Kimetal.,Neutroncapturecrosssectionmeasurementsfor238UintheresonanceregionatGELINA,EPJA52(2016)170(http://doi.org/10.1140/epja/i2016-16170-6)–EXFOR23302(http://www-nds.iaea.org/EXFOR/23302)

• F.Mingroneetal.,Neutroncapturecrosssectionmeasurementof238UattheCERNn_TOFfacilityintheenergyregionfrom1eVto700keV,PRC95(2017)034604(http://doi.org/10.1103/PhysRevC.95.034604)–EXFOR23234(http://www-nds.iaea.org/EXFOR/23234)

• T.Wrightetal.,Measurementofthe238U(n,γ)crosssectionupto80keVwiththeTotalAbsorptionCalorimeterattheCERNn_TOFfacility,PRC96(2017)064601(http://doi.org/10.1103/PhysRevC.96.064601)

Theory/Evaluation• H.Derrienetal.,R-MatrixAnalysisof238UHigh-ResolutionNeutronTransmissionsandCapture

CrossSectionsintheEnergyRange0to20keV,NSE161(2009)131(http://doi.org/10.13182/NSE161-131)

• R.Daganetal.,ImpactoftheDopplerBroadenedDoubleDifferentialCrossSectiononObservedResonanceProfiles,ND2013,NDS118(2014)179(http://doi.org/10.1016/j.nds.2014.04.031)

• Kopeckyetal.,StatusofEvaluatedDataFilesfor238UintheResonanceregion,JRCTechnicalReport,EUR27504EN(2015)

• R.Capoteetal.,IAEACIELOEvaluationofNeutron-inducedReactionson235Uand238UTargets,NDS148(2018)254(http://doi.org/10.1016/j.nds.2018.02.005)


64

ID ReactionQuantity

Energyrange


• A.D.Carlsonetal.,EvaluationoftheNeutronDataStandards,NDS148(2018)143(http://doi.org/10.1016/j.nds.2018.02.002)






65

Requesteduncertainty:~2%Presentevaluateduncertainty:~2%intheCIELOfilesRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Completed


66


ID ReactionQuantity

Energyrange



0.5keV-5MeV

15Sept.2008

Experiments• A.B.Laptevetal.,Int.Conf.onFissionandPropertiesofNeutron-RichNuclei,SanibelIsland,

USA,p.462,2007–EXFOR41487(http://www-nds.iaea.org/EXFOR/41487)• F.Tovessonetal.,Neutroninducedfissionof240,242Pufrom1eVto200MeV,PRC79(2009)

014613(http://doi.org/10.1103/PhysRevC.79.014613)–EXFOR14223(http://www-nds.iaea.org/EXFOR/14223)

• A.Tsinganis,etal.,Measurementofthe240Pu(n,f)cross-sectionattheCERNn_TOFfacility:firstresultsfromEAR-2,Conf.onNuclearReactionMechanisms,Varenna,2015(http://cds.cern.ch/record/2115357)

• P.Salvadoretal.,Neutron-inducedfissioncrosssectionof240Pufrom0.5MeVto3MeV,PRC92(2015)014620(http://doi.org/10.1103/PhysRevC.92.014620)–EXFOR23281(http://www-nds.iaea.org/EXFOR/23281)

• OngoingworkfromaJRC-PTB-NPLcollaborationandfromaCENBG-CEA-JRCcollaboration(ANDESandEMRPprojects)

Theory/Evaluation• D.Brownetal.,ENDF/B-VIII.0:The8thMajorReleaseoftheNuclearReactionDataLibrarywith


• Pu-240evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork(asofDec.2017)






67

Requesteduncertainty:~3%(10%inthesubthresholdresonances)Presentevaluateduncertainty:stronglydependingontheevaluationRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


68


ID ReactionQuantity

Energyrange


38 94-Pu-240(n,f)Nubar

200keV-2MeV

15Sept.2008

Experiments• …Theory/Evaluation• Pu-240evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork




JANISBook:N/A


69

Requesteduncertainty:~2%Presentevaluateduncertainty:<2%abovethefissionthreshold(about500keV)Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


70


ID ReactionQuantity

Energyrange



200keV-20MeV

15Sept.2008

Experiments• F.Tovessonetal.,Neutroninducedfissionof240,242Pufrom1eVto200MeV,PRC79(2009)

014613(http://doi.org/10.1103/PhysRevC.79.014613)–EXFOR14223(http://www-nds.iaea.org/EXFOR/14223)

• A.Tsinganis,etal.,Measurementofthe242Pu(n,f)CrossSectionattheCERNn_TOFFacility,NDS119(2014)58-60(http://doi.org/10.1016/j.nds.2014.08.018)

• P.Salvador-Castiñeira,Neutron-inducedfissioncrosssectionsofPu242from0.3MeVto3MeV,PRC92(2015)044606(http://doi.org/10.1103/PhysRevC.92.044606)–EXFOR23280(http://www-nds.iaea.org/EXFOR/23280)

• C.Matei,etal.,Absolutecrosssectionmeasurementsofneutron-inducedfissionof242Pufrom1to2.5MeV,PRC95(2017)024606(http://doi.org/10.1103/PhysRevC.95.024606)–EXFOR23334(http://www-nds.iaea.org/EXFOR/23334)

• P.Marini,etal.,242Puneutron-inducedfissioncross-sectionmeasurementfrom1to2MeVneutronenergy,PRC96(2017)054604(http://doi.org/10.1103/PhysRevC.96.054604)


2011,BrookhavenNationalLaboratory(2011)• Pu-242evaluationwasproposedtobepartofINDEN(CIELOfollow-up)initialprogramofwork

(asofDec.2017)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Pu242/MT18


71

Requesteduncertainty:5-7%,dependingontheenergyrangeandthereactor(seedetailsintherequest)Presentevaluateduncertainty:2-4%Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Workinprogress


72


ID ReactionQuantity

Energyrange


40 14-Si-28(n,inl)Crosssection

1.4MeV-6MeV

15Sept.2008

Experiments• A.Negretetal.,Crosssectionsforinelasticscatteringofneutronson28Siandcomparisonwith

the25Mg(α,n)28Sireaction,PRC88(2013)034604(http://doi.org/10.1103/PhysRevC.88.034604)–EXFOR23173(http://www-nds.iaea.org/EXFOR/23173)

• A.Negretetal.,Neutroninelasticscatteringmeasurementsforbackgroundassessmentinneutrinolessdoubleβdecayexperiments,PRC88(2014)027601(http://doi.org/10.1103/PhysRevC.88.027601)


2011,BrookhavenNationalLaboratory(2011)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Si28/MT4


73

Requesteduncertainty:4-6%Presentevaluateduncertainty:4-6%Requester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Completed


74


ID ReactionQuantity

Energyrange


41 82-Pb-206(n,inl)Crosssection

0.5MeV-6MeV

15Sept.2008

Experiments• V.E.Guiseppeetal.,NeutroninelasticscatteringandreactionsinnaturalPbasabackgroundin

neutrinolessdouble-β-decayexperiments,PRC79(2009)054604(http://doi.org/10.1103/PhysRevC.79.054604)–EXFOR14231(http://www-nds.iaea.org/EXFOR/14231)

• A.Negret,L.C.Mihailescuetal.,Crosssectionmeasurementsforneutroninelasticscatteringandthe(n,2ngamma)reactionon206Pb,PRC91(2015)064618(http://doi.org/10.1103/PhysRevC.91.064618)–EXFOR23292(http://www-nds.iaea.org/EXFOR/23292)

• M.Kervenoetal.,Fromγemissionsto(n,xn)crosssectionsofinterest:TheroleofGAINSandGRAPhEMEinnuclearreactionmodeling,EPJA51(2015)167(http://doi.org/10.1140/epja/i2015-15167-y)

Theory/Evaluation• D.RochmanandA.Koning,PbandBineutrondatalibrarieswithfullcovarianceevaluationand

improvedintegraltests,NIMA589(2008)85(http://doi.org/10.1016/j.nima.2008.02.003)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Pb206/MT4


75

Requesteduncertainty:4-7%,dependingontheenergyrange(seedetailsintherequest)Presentevaluateduncertainty:dependingontheevaluation,but>7%inanycaseRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Pendingnewevaluation/validation


76


ID ReactionQuantity

Energyrange


42 82-Pb-207(n,inl)Crosssection

0.5MeV-6MeV

15Sept.2008

Experiments• L.C.Mihailescuetal.,Neutron(n,xng)cross-sectionmeasurementsfor52Cr,209Bi,

206,207,208Pbfromthresholdupto20MeV,ReportEUR22343EN,EuropeanCommunities(2006)–EXFOR23286(http://www-nds.iaea.org/EXFOR/23286)

• V.E.Guiseppeetal.,NeutroninelasticscatteringandreactionsinnaturalPbasabackgroundinneutrinolessdouble-β-decayexperiments,PRC79(2009)054604(http://doi.org/10.1103/PhysRevC.79.054604)–EXFOR14231(http://www-nds.iaea.org/EXFOR/14231)

• A.PlompenandA.Negret(Eds),Uncertaintiesandcovariancesforinelasticscatteringdata,ReportEUR25208EN,EuropeanUnion,2011(http://doi.org/10.2787/58803)

• M.Kervenoetal.,Fromγemissionsto(n,xn)crosssectionsofinterest:TheroleofGAINSandGRAPhEMEinnuclearreactionmodeling,EPJA51(2015)167(http://doi.org/10.1140/epja/i2015-15167-y)

Theory/Evaluation• D.RochmanandA.Koning,PbandBineutrondatalibrarieswithfullcovarianceevaluationand

improvedintegraltests,NIMA589(2008)85(http://doi.org/10.1016/j.nima.2008.02.003)Validation• …

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Pb207/MT4


77

Requesteduncertainty:4-7%,dependingontheenergyrange(seedetailsintherequest)Presentevaluateduncertainty:dependingontheevaluation,but>7%inanycaseRequester:MassimoSALVATORES(INL)Statusproposal: (SGCreview)Pendingnewevaluation/validation


78


ID ReactionQuantity

Energyrange


43 1-H-1(n,el)Crosssection(dA)

10MeV-20MeV

29April2011

Experiments• B.H.Daubetal.,Measurementsoftheneutron-protonandneutron-carbontotalcrosssection

from150to800keV,PRC87(2013)014005(http://doi.org/10.1103/PhysRevC.87.014005)–EXFOR14356(http://www-nds.iaea.org/EXFOR/14356)

• N.Kornilovetal.,DevelopmentofaNewMethodforMeasurementofNeutronDetectorEfficiencyupto20MeV,NDS119(2014)413(http://doi.org/10.1016/j.nds.2014.08.116)

• N.Kornilovetal.,Ahighprecisionn-pscatteringmeasurementat14.9MeV,ND2016,EPJConferences146(2017)11053(https://doi.org/10.1051/epjconf/201714611053)

Theory/Evaluation• A.D.Carlsonetal.(G.Hale,M.Paris),EvaluationoftheNeutronDataStandards,NDS148(2018)

143(http://doi.org/10.1016/j.nds.2018.02.002)Validation• …

JANISBook:N/ARequesteduncertainty:1-2%Presentevaluateduncertainty:???Requester:AllanD.CARLSON(NIST)Statusproposal: (SGCreview)Workinprogress


79


ID ReactionQuantity

Energyrange


44 93-Np-237(n,f)Crosssection

200keV-20MeV

11May2015

Experiments• O.Shcherbakovetal.,Neutron-InducedFissionof233U,238U,232Th,239Pu,237Np,natPband

209BiRelativeto235UintheEnergyRange1-200MeV,Jour.ofNuclearScienceandTechnologySuppl.2,p.230,2002(http://doi.org/10.1080/00223131.2002.10875081)–EXFOR41455(http://www-nds.iaea.org/EXFOR/41455)

• F.TovessonandT.Hill,Neutroninducedfissioncrosssectionof237Npfrom100keVto200MeV,PRC75(2007)034610(http://doi.org/10.1103/PhysRevC.75.034610)–EXFOR14130(http://www-nds.iaea.org/EXFOR/14130)

• M.S.Basunia,The(3He,tf)asasurrogatereactiontodetermine(n,f)crosssectionsinthe10–20MeVenergyrange,NIMB267(2009)1899(http://doi.org/10.1016/j.nimb.2009.04.006)–EXFOR31673(http://www-nds.iaea.org/EXFOR/31673)

• C.Paradela,etal.,Neutron-inducedfissioncrosssectionof234Uand237NpmeasuredattheCERNNeutronTime-of-Flight(n_TOF)facility,PRC82(2010)034601(http://doi.org/10.1103/PhysRevC.82.034601)–EXFOR23126(http://www-nds.iaea.org/EXFOR/23126)

• M.Diakakietal.,Determinationofthe237Np(n,f)reactioncrosssectionforEn=4.5-5.3MeVusingaMicroMegasdetectorassembly,EPJA49(2013)62(http://doi.org/10.1140/epja/i2013-13062-3)–EXFOR23189(http://www-nds.iaea.org/EXFOR/23189)

• M.Diakakietal.,Neutron-inducedfissioncrosssectionof237NpinthekeVtoMeVrangeattheCERNn_TOFfacility,PRC93(2016)034614(http://doi.org/10.1103/PhysRevC.93.034614)–EXFOR22742(http://www-nds.iaea.org/EXFOR/22742)

• OngoingactivitiesatJRC-GeelincollaborationwithNPLandatn_TOFTheory/Evaluation• M.B.Chadwicketal.,ENDF/B-VII.0:NextGenerationEvaluatedNuclearDataLibraryforNuclear

ScienceandTechnology,NDS107(2006)2931(http://doi.org/10.1016/j.nds.2006.11.001)Validation• G.Palmiotti,etal.,CombinedUseofIntegralExperimentsandCovarianceData,NuclearData

Sheets118(2014)596(http://doi.org/10.1016/j.nds.2014.04.145)


80

JANISBook:http://www.oecd-nea.org/janisweb/book/neutrons/Np237/MT18

Requesteduncertainty:2-3%Presentevaluateduncertainty:dependingontheevaluation,<2%(JENDL-4.0)or3-4%(JEFF-3.3,ENDF/B-VIII.0)Requester:FredrikTOVESSON(LANL)Statusproposal: (SGCreview)Completed


81


ID ReactionQuantity

Energyrange


45 19-K-39(n,p),(n,np)Crosssection

10MeV-20MeV

17May2017

Experiments• …Theory/Evaluation• …Validation• …

JANISBook(n,p)Ar39:http://www.oecd-nea.org/janisweb/book/neutrons/K39/MT103JANISBook(n,np)Ar38:http://www.oecd-nea.org/janisweb/book/neutrons/K39/MT28


82

Requesteduncertainty(n,p):10%Presentevaluateduncertainty:~20%

Requesteduncertainty(n,np):10%Presentevaluateduncertainty:~15%Requester:StanislavSIMAKOV(KIT)Statusproposal: (SGCreview)Workinprogress


83

RequestIDs:http://www.oecd-nea.org/dbdata/hprl/search.pl?vspq=on

ID ReactionQuantity

Energyrange


46-96

Variousdosimetrycrosssections

PFNS(~1MeV)andhighenergy(15MeVupto150MeV)

17May2017

Experiments• M.Majerle,P.Bém,etal.,Au,Bi,CoandNbcross-sectionmeasuredbyquasimonoenergetic

neutronsfromp+7Lireactionintheenergyrangeof18–36MeV,NuclearPhysicsA953(2016)139(http://dx.doi.org/10.1016/j.nuclphysa.2016.04.036)

• M.Schulc,M.Kostal,etal.,Validationofdifferentialcrosssectionsbymeansof252Cfspectralaveragedcrosssections,AppliedRadiationandIsotopes132(2018)29(http://doi.org/10.1016/j.apradiso.2017.11.008)

Theory/Evaluation• …Validation• M.Schulc,M.Kostal,etal.,On54Feneutroncrosssectionimportanceiniron,AppliedRadiation

andIsotopes128(2017)86(http://doi.org/10.1016/j.apradiso.2017.06.025)JANISBook:many…Requester:StanislavSIMAKOVetal.(IAEA)andChristopheDESTOUCHES(CEA)forrequestID#72Statusproposal: (SGCreview)Workinprogress


84

RequestID97(Cr-50):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=518RequestID98(Cr-53):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=519

ID ReactionQuantity

Energyrange


97-98

24-Cr-50,53(n,g)Crosssection

1keV-100keV

20January2018

Experiments• YijunXiaetal.,MeasurementofneutroncapturecrosssectionofCr-50intheenergyrangefrom

50to1052keV,CommunicationofNuclearDataProgress28(2002)1,ReportINDC(CPR)-059/L(http://www-nds.iaea.org/publications)–EXFOR32648(http://www-nds.iaea.org/EXFOR/32648)

• K.H.Guberetal.,NeutronCross-SectionMeasurementsonStructuralMaterialsatORELA,JournaloftheKoreanPhysicalSociety59(2011)1685(http://doi.org/10.3938/jkps.59.1685)–EXFOR14324(http://www-nds.iaea.org/EXFOR/14324)

Theory/Evaluation• L.Lealetal.,EvaluationoftheChromiumResonanceParametersIncludingResonance

ParameterCovariance,JournaloftheKoreanPhysicalSociety59(2011)1644(http://doi.org/10.3938/jkps.59.1644)

Validation• V.Koscheevetal.,UsetheresultsofmeasurementsonKBRfacilityfortestingofneutrondataof

mainstructuralmaterialsforfastreactors,EPJConferences146(2007)06025(http://doi.org/10.1051/epjconf/201714606025)

JANISBook(Cr-50):http://www.oecd-nea.org/janisweb/book/neutrons/Cr50/MT102JANISBook(Cr-53):http://www.oecd-nea.org/janisweb/book/neutrons/Cr53/MT102


85

Requesteduncertainty(Cr-50):8-10%Presentevaluateduncertainty:<10%butnotreflecting35%discrepancybetweenevaluationsandAtlasofNeutronResonances,5thEdition(2006).


86

Requesteduncertainty(Cr-53):8-10%Presentevaluateduncertainty:~14%(BROND-3.1)and<8%forENDF/B-VIII.0,JEFF-3.3,JENDL-4.0,butnotreflectingdiscrepancybetweencentralvalues.Requester:RobertoCAPOTENOY(IAEA)Statusproposal: (SGCreview)Workinprogress


87


ID ReactionQuantity

Energyrange


99 94-Pu-239(n,f)Nubar

Thermal-5eV

23March2018

Experiments• F.J.Hambsch,etal.,Promptfissionneutronemissioninresonancefissionof239Pu,ND2004,

SantaFe(NM),USA,September2004,AIP769(2005)644(http://doi.org/10.1063/1.1945092)Theory/Evaluation• J.E.Lynn,P.TalouandO.Bouland,Reexaminingtheroleofthe(n,gf)processinthelow-energy

fissionof235Uand239Pu,PRCxx(2018)acceptedMay1st(http://journals.aps.org/prc/accepted/bf075P04Afb1980a15d663106b852e9650a412153)

Validation• …

JANISBook:N/A


88

Requesteduncertainty:<1%Presentevaluateduncertainty:<1%Requester:RobertoCAPOTENOY(IAEA)Statusproposal: (SGCreview)Workinprogress


89

RequestID100(U-235):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=521RequestID101(U-238):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=522

ID ReactionQuantity

Energyrange


100-101

92-U-235,238(n/p,f)Crosssection

100MeV-500MeV

23March2018

Experiments• U-235measurementplannedatn_TOFin2018Theory/Evaluation• B.Marcinkevicius,S.Simakov,V.Pronyaev,209Bi(n,f)andnatPb(n,f)crosssectionsasanew

referenceandextensionofthe235U,238Uand239Pu(n,f)standardsupto1GeV,IAEAReportINDC(NDS)-0681(http://www-nds.iaea.org/publications/indc/indc-nds-0681)

• A.D.Carlsonetal.,EvaluationoftheNeutronDataStandards,NDS148(2018)143(http://doi.org/10.1016/j.nds.2018.02.002)

Validation• …

JANISBook(U-235):http://www.oecd-nea.org/janisweb/book/neutrons/U235/MT18-http://www.oecd-nea.org/janisweb/book/protons/U235/MT18JANISBook(U-238):http://www.oecd-nea.org/janisweb/book/neutrons/U238/MT18-http://www.oecd-nea.org/janisweb/book/protons/U238/MT18


90

Requesteduncertainty:5%Presentevaluateduncertainty(n,f):5-10%?Presentevaluateduncertainty(p,f):???Requester:RobertoCAPOTENOY(IAEA)Statusproposal: (SGCreview)Workinprogress


91

RequestID102(Gd-155):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=523RequestID103(Gd-157):http://www.oecd-nea.org/dbdata/hprl/hprlview.pl?ID=524

ID ReactionQuantity

Energyrange


102-103

64-Gd-155,157(n,g)Crosssection

Thermal-100eV

XXMay2018

Experiments• G.Leinweberetal.,Neutroncaptureandtotalcross-sectionmeasurementsandresonance

parametersofgadolinium,NuclearScienceandEngineering154(2006)261(http://doi.org/10.13182/NSE05-64)

• B.Baramsaiet.al.,Neutronresonanceparametersin155GdmeasuredwiththeDANCEγ-raycalorimeterarray,Phys.Rev.C85(2012)024622(http://doi.org/10.1103/PhysRevC.85.024622)

• H.D.Choiet.al.,Radiativecapturecrosssectionsof155,157Gdforthermalneutrons,Nucl.Science&Eng.177(2014)219(http://doi.org/10.13182/NSE13-49)

• Ongoingworkatn_TOFTheory/Evaluation• OngoingworkatORNL/IRSNValidation• F.Rocchietal.,Reassessmentofgadoliniumoddisotopesneutroncrosssections:scientific

motivationsandsensitivity-uncertaintyanalysisonLWRfuelassemblycriticalitycalculations,EPJN3(2017)21(http://doi.org/10.1051/epjn/2017015)

JANISBook(Gd-155):http://www.oecd-nea.org/janisweb/book/neutrons/Gd155/MT102JANISBook(Gd-157):http://www.oecd-nea.org/janisweb/book/neutrons/Gd157/MT102


92

Requesteduncertainty(Gd-155):4%Presentevaluateduncertainty:4-7%below1eV(ENDF/B-VIII.0)


93

Requesteduncertainty(Gd-157):4%Presentevaluateduncertainty:4-6%below1eV(ENDF/B-VIII.0)Requester:CristianMASSIMI(INFN)Statusproposal: (SGCreview)Pendingnewevaluation/validation

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