ENTRY 20657 20150701 22432065700000001 SUBENT 20657001 20150701 22432065700100001 BIB 17 85 2065700100002 INSTITUTE (2GERMUN) 2065700100003 REFERENCE (J,RCA,22,20,1975) 2065700100004 (T,GRYNTAKIS,197603) thesis DM-6909(1976),Technical 2065700100005 University of Munich. The same results are 2065700100006 included (in German). 2065700100007 AUTHOR (J.I.Kim,E.M.Gryntakis,H.-J.Born) 2065700100008 TITLE Evaluation of the g(Tn)-function and determination 2065700100009 of cross sections for Eu-isotopes. 2065700100010 FACILITY (REAC,2GERMUN) FRM-reactor by Munich 2065700100011 INC-SOURCE (REAC) Pneumatic positions,reflector and rotating 2065700100012 disk facility. 2065700100013 SAMPLE .Natural Eu2-O3 dissolved in HNO3. 20 mu-g Eu was 2065700100014 dried on a small piece of high purity Al-foil packed 2065700100015 and fixed at a definite position in an 2065700100016 irradiation capsule. 2065700100017 .For the standards Au-Al-alloy wire (Au, 0.132%) and 2065700100018 Co-Al-alloy wire (Co, 0.564%) have been used. 2065700100019 The Cd-capsule was a capilar form having the inner 2065700100020 diameter 3 mm, the length 15 mm, and the thickness 2065700100021 1 mm. 2065700100022 METHOD (ACTIV) Activation. 2065700100023 .Cadmium filter measurements, Westcott formalism. 2065700100024 REL-REF (M,20634001,E.M.Gryntakis+,J,JIN,36,1447,1974) 2065700100025 .Application of the method without using a Cd-filter 2065700100026 published in ref. J.Inorg.Nucl.Chem.36(1974)1447. 2065700100027 (M,,E.M.Gryntakis+,J,RCA,22,128,1975) Calculation of 2065700100028 g-factor for (n,gamma)- and (n,f)-reactions of non 2065700100029 1/V-nuclides. 2065700100030 DETECTOR (GELI )52 ccm Ge(Li)-detectors coupled to a ND-4420 2065700100031 analyzer. 2065700100032 ANALYSIS .Because of the low energy resonances at 0.321 eV 2065700100033 and 0.461 eV of Eu-151, the contribution of these 2065700100034 resonances to the resonance integral (it is about 2065700100035 80%) will be reduced when a cadmium filter 2065700100036 is used (cadmium-cut-off-energy = 0.55 eV). 2065700100037 .In order to measure the total resonance integral 2065700100038 (from an energy greater than about 0.2 eV) a 2065700100039 new method is developed (see ref. JIN,36(1974)1447) 2065700100040 which is based on irradiations in two different 2065700100041 neutron spectra with known neutron temperature 2065700100042 and epithermal index. 2065700100043 .The neutron temperature was measured using the 2065700100044 neutron temperature detector Lu-176 (for these 2065700100045 measurements see thesis DM-6909). 2065700100046 .The epithermal component was measured using 2065700100047 Au-197 and Co-59 as monitors. 2065700100048 .The S0-factor (Westcott formalism) was calculated 2065700100049 from the relation S0=(g2*(r1/r2)-g1)/(F1-(r1/r2)*F2) 2065700100050 where r,g,F are the induced activity,the g-factor and 2065700100051 the epithermal index of the irradiation positions 2065700100052 1 and 2, respectively. 2065700100053 .For comparison the cadmium method has been also 2065700100054 used. 2065700100055 MONITOR (79-AU-197(N,G)79-AU-198,,RI) 2065700100056 Thermal cross section = 98.8+-0.3b, 2065700100057 res.integral including the 1/V-part = 1551 +- 12b. 2065700100058 (27-CO-59(N,G)27-CO-60,,RI) 2065700100059 Thermal cross section = 37.2 +-0.6b, 2065700100060 res.integral including the 1/V-part = 71.1 +- 4.0 b. 2065700100061 COMMENT .The g-factors of Eu-isotopes from 0 up to 2065700100062 2000 deg. Celsius as well as a compilation of thermal 2065700100063 cross sections and resonance integrals of 2065700100064 Eu-isotopes are given. 2065700100065 CORRECTION .The spectrum of the irradiation positions has a 2065700100066 known 1/E form. 2065700100067 .Because of the thin samples no correction for self 2065700100068 shielding and self absorption is needed. 2065700100069 STATUS (TABLE) Tbl.7 from Radiochimica Acta 22(1975)20. 2065700100070 ERR-ANALYS (DATA-ERR) .Uncertainties in g-factors and epithermal 2065700100071 indices. 2065700100072 .Uncertainties in half lives and the intensities of 2065700100073 the measured gamma rays. 2065700100074 .Standard deviation. 2065700100075 .Uncertainties in the thermal cross sections and 2065700100076 resonance integrals of the standards. 2065700100077 HISTORY (19760802C) 2065700100078 (20150701A) SD:Updated to new date formats,lower case. 2065700100079 Corrections according to last EXFOR rules and Dict. 2065700100080 Refs on JIN,36,1447 and RCA,22,128 moved to REL-REF. 2065700100081 HALF-LIFE -> DECAY-DATA; HL deleted from DATA section 2065700100082 (value moved to DECAY-DATA) in Subents 4, 5, 7, 8. 2065700100083 BIB update. STATUS moved to Subents 2-11. Multiple 2065700100084 reaction formalism is used for compilation data 2065700100085 measured by different methods in Subents 002,004-006. 2065700100086 Data were added in Subents 003,007-009,011. 2065700100087 ENDBIB 85 0 2065700100088 NOCOMMON 0 0 2065700100089 ENDSUBENT 88 0 2065700199999 SUBENT 20657002 20150701 22432065700200001 BIB 3 9 2065700200002 REACTION 1(63-EU-0(N,G),,SIG) 2065700200003 2(63-EU-0(N,G),,SIG) 2065700200004 Sum of the thermal cross sections of Eu-isotopes 2065700200005 METHOD 1 Method without using cadmium-filter. 2065700200006 2 Cadmium-filter method. 2065700200007 HISTORY (20150701A) SD: STATUS (DEP) deleted; FLAG deleted; 2065700200008 SF8=MXW deleted from REACTION code; METHOD added; 2065700200009 multiple reaction formalism is used for compilation 2065700200010 data measured by different methods. 2065700200011 ENDBIB 9 0 2065700200012 COMMON 1 3 2065700200013 EN-DUMMY 2065700200014 EV 2065700200015 2.5300E-02 2065700200016 ENDCOMMON 3 0 2065700200017 DATA 4 1 2065700200018 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700200019 B B B B 2065700200020 4.5970E+03 6.8000E+01 4.6840E+03 5.3000E+01 2065700200021 ENDDATA 3 0 2065700200022 ENDSUBENT 21 0 2065700299999 SUBENT 20657003 20150701 22432065700300001 BIB 2 6 2065700300002 REACTION 1(63-EU-0(N,G),,RI,,RNV) 2065700300003 Resonance integral excluding the 1/V-contribution. 2065700300004 2(63-EU-0(N,G),,RI) 2065700300005 Resonance integral including the 1/V-contribution. 2065700300006 HISTORY (20150701A) SD: STATUS (DEP) deleted. Second reaction 2065700300007 was added. 2065700300008 ENDBIB 6 0 2065700300009 NOCOMMON 0 0 2065700300010 DATA 5 2 2065700300011 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700300012 EV B B B B 2065700300013 2.0000E-01 6.3200E+03 8.6900E+02 2065700300014 5.5000E-01 2.5310E+03 1.6700E+02 4346. 170. 2065700300015 ENDDATA 4 0 2065700300016 ENDSUBENT 15 0 2065700399999 SUBENT 20657004 20150701 22432065700400001 BIB 4 13 2065700400002 REACTION 1(63-EU-151(N,G)63-EU-152-M1,,SIG) 2065700400003 2(63-EU-151(N,G)63-EU-152-M1,,SIG) 2065700400004 Thermal cross section for 2065700400005 the building of the metastable state (9.3 hr). 2065700400006 DECAY-DATA (63-EU-152-M1,9.3HR) Half life used in the experiment 2065700400007 METHOD 1 Method without using cadmium-filter. 2065700400008 2 Cadmium-filter method. 2065700400009 HISTORY (20150701A) SD: SF4: Eu-152-m -> Eu-152-m1, SF8=MXW 2065700400010 deleted in REACTION code. HALF-LIFE -> DECAY-DATA; 2065700400011 HL deleted from DATA section(value moved to DECAY-DATA)2065700400012 FLAG deleted; METHOD added; multiple reaction formalism2065700400013 is used for compilation data measured by different 2065700400014 methods. 2065700400015 ENDBIB 13 0 2065700400016 COMMON 1 3 2065700400017 EN-DUMMY 2065700400018 EV 2065700400019 2.5300E-02 2065700400020 ENDCOMMON 3 0 2065700400021 DATA 4 1 2065700400022 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700400023 B B B B 2065700400024 3.1480E+03 1.0300E+02 3.2110E+03 8.2000E+01 2065700400025 ENDDATA 3 0 2065700400026 ENDSUBENT 25 0 2065700499999 SUBENT 20657005 20150701 22432065700500001 BIB 4 14 2065700500002 REACTION 1(63-EU-151(N,G)63-EU-152-G+M2,,SIG) 2065700500003 2(63-EU-151(N,G)63-EU-152-G+M2,,SIG) 2065700500004 Thermal cross section for 2065700500005 the building of the ground state (12.4 yr). 2065700500006 DECAY-DATA (63-EU-152-G,12.4YR) Half life used in the experiment 2065700500007 (63-EU-152-M2,96.MIN) IT=100% 2065700500008 METHOD 1 Method without using cadmium-filter. 2065700500009 2 Cadmium-filter method. 2065700500010 HISTORY (20150701A) SD: SF4: Eu-152-g -> Eu-152-g+m2 SF8=MXW 2065700500011 deleted in REACTION code. HALF-LIFE -> DECAY-DATA; 2065700500012 HL deleted from DATA section(value moved to DECAY-DATA)2065700500013 FLAG deleted; METHOD added; multiple reaction formalism2065700500014 is used for compilation data measured by different 2065700500015 methods. 2065700500016 ENDBIB 14 0 2065700500017 COMMON 1 3 2065700500018 EN-DUMMY 2065700500019 EV 2065700500020 2.5300E-02 2065700500021 ENDCOMMON 3 0 2065700500022 DATA 4 1 2065700500023 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700500024 B B B B 2065700500025 5.8170E+03 9.8000E+01 5.9350E+03 7.3000E+01 2065700500026 ENDDATA 3 0 2065700500027 ENDSUBENT 26 0 2065700599999 SUBENT 20657006 20150701 22432065700600001 BIB 4 13 2065700600002 REACTION 1(63-EU-151(N,G)63-EU-152,,SIG) 2065700600003 2(63-EU-151(N,G)63-EU-152,,SIG) 2065700600004 Thermal cross section. 2065700600005 METHOD 1 Method without using cadmium-filter. 2065700600006 2 Cadmium-filter method. 2065700600007 STATUS (DEP,20657004) Arithmetical sum of the resonance 2065700600008 (DEP,20657005) integrals for the building of the 9.3 hr2065700600009 metastable state and the ground state and 96 min 2065700600010 metastable state. 2065700600011 HISTORY (20150701A) SD: STATUS update. SF4=Eu-152m -> Eu-152 2065700600012 FLAG deleted; METHOD added; multiple reaction formalism2065700600013 is used for compilation data measured by different 2065700600014 methods. 2065700600015 ENDBIB 13 0 2065700600016 COMMON 1 3 2065700600017 EN-DUMMY 2065700600018 EV 2065700600019 2.5300E-02 2065700600020 ENDCOMMON 3 0 2065700600021 DATA 4 1 2065700600022 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700600023 B B B B 2065700600024 8.9650E+03 1.4200E+02 9.1460E+03 1.0900E+02 2065700600025 ENDDATA 3 0 2065700600026 ENDSUBENT 25 0 2065700699999 SUBENT 20657007 20150701 22432065700700001 BIB 3 11 2065700700002 REACTION 1(63-EU-151(N,G)63-EU-152-M1,,RI,,RNV) 2065700700003 Resonance integral for the building of the metastable 2065700700004 state (9.3 hr) excluding 1/V-contribution. 2065700700005 2(63-EU-151(N,G)63-EU-152-M1,,RI) 2065700700006 Resonance integral for the building of the metastable 2065700700007 state (9.3 hr) including 1/V-contribution. 2065700700008 DECAY-DATA (63-EU-152-M1,9.3HR) Half life used in the experiment 2065700700009 HISTORY (20150701A) SD: SF4: Eu-152-m -> Eu-152-m1 in 2065700700010 REACTION code. HALF-LIFE -> DECAY-DATA; HL deleted 2065700700011 from DATA section(value moved to DECAY-DATA). Second 2065700700012 reaction was added. 2065700700013 ENDBIB 11 0 2065700700014 NOCOMMON 0 0 2065700700015 DATA 5 2 2065700700016 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700700017 EV B B B B 2065700700018 2.0000E-01 3.3470E+03 9.5200E+02 2065700700019 5.5000E-01 5.9700E+02 1.4300E+02 1823. 146. 2065700700020 ENDDATA 4 0 2065700700021 ENDSUBENT 20 0 2065700799999 SUBENT 20657008 20150701 22432065700800001 BIB 3 12 2065700800002 REACTION 1(63-EU-151(N,G)63-EU-152-G+M2,,RI,,RNV) 2065700800003 Resonance integral for the building of the ground 2065700800004 state (12.4 yr) excluding 1/V-contribution. 2065700800005 2(63-EU-151(N,G)63-EU-152-G+M2,,RI) 2065700800006 Resonance integral for the building of the ground 2065700800007 state (12.4 yr) including 1/V-contribution. 2065700800008 DECAY-DATA (63-EU-152-G,12.4YR) Half life used in the experiment 2065700800009 (63-EU-152-M2,96.MIN) IT=100% 2065700800010 HISTORY (20150701A) SD: SF4: Eu-152-g -> Eu-152-g+m2 in 2065700800011 REACTION code. HALF-LIFE -> DECAY-DATA; HL deleted 2065700800012 from DATA section(value moved to DECAY-DATA). Second 2065700800013 reaction was added. 2065700800014 ENDBIB 12 0 2065700800015 NOCOMMON 0 0 2065700800016 DATA 5 2 2065700800017 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700800018 EV B B B B 2065700800019 2.0000E-01 6.4420E+03 1.5490E+03 2065700800020 5.5000E-01 1.2620E+03 2.1000E+02 3552. 264. 2065700800021 ENDDATA 4 0 2065700800022 ENDSUBENT 21 0 2065700899999 SUBENT 20657009 20150701 22432065700900001 BIB 3 9 2065700900002 REACTION 1(63-EU-151(N,G)63-EU-152,,RI,,RNV) 2065700900003 Resonance integral excluding 1/V-contribution. 2065700900004 2(63-EU-151(N,G)63-EU-152,,RI) 2065700900005 Resonance integral including 1/V-contribution. 2065700900006 STATUS (DEP,20657007) Arithmetical sum of the resonance 2065700900007 (DEP,20657008) integrals for the building of the 9.3 hr2065700900008 metastable state and the ground state and 96 min 2065700900009 metastable state. 2065700900010 HISTORY (20150701A) SD: STATUS update.Second reaction was added2065700900011 ENDBIB 9 0 2065700900012 NOCOMMON 0 0 2065700900013 DATA 5 2 2065700900014 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065700900015 EV B B B B 2065700900016 2.0000E-01 9.7890E+03 1.8200E+03 2065700900017 5.5000E-01 1.8590E+03 2.5400E+02 5367. 263. 2065700900018 ENDDATA 4 0 2065700900019 ENDSUBENT 18 0 2065700999999 SUBENT 20657010 20150701 22432065701000001 BIB 2 3 2065701000002 REACTION (63-EU-153(N,G)63-EU-154,,SIG) 2065701000003 Thermal cross section. 2065701000004 HISTORY (20150701A) SD: SF8=MXW deleted from REACTION code. 2065701000005 ENDBIB 3 0 2065701000006 NOCOMMON 0 0 2065701000007 DATA 3 1 2065701000008 EN-DUMMY DATA DATA-ERR 2065701000009 EV B B 2065701000010 2.5300E-02 6.0300E+02 2.3000E+01 2065701000011 ENDDATA 3 0 2065701000012 ENDSUBENT 11 0 2065701099999 SUBENT 20657011 20150701 22432065701100001 BIB 2 5 2065701100002 REACTION 1(63-EU-153(N,G)63-EU-154,,RI,,RNV) 2065701100003 Resonance integral excluding the 1/V-contribution. 2065701100004 2(63-EU-153(N,G)63-EU-154,,RI) 2065701100005 Resonance integral including the 1/V-contribution. 2065701100006 HISTORY (20150701A) SD: Second reaction was added. 2065701100007 ENDBIB 5 0 2065701100008 NOCOMMON 0 0 2065701100009 DATA 5 1 2065701100010 EN-MIN DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2065701100011 EV B B B B 2065701100012 5.5000E-01 3.1470E+03 1.9600E+02 3414. 197. 2065701100013 ENDDATA 3 0 2065701100014 ENDSUBENT 13 0 2065701199999 ENDENTRY 11 0 2065799999999