ENTRY 21997 20150802 22432199700000001 SUBENT 21997001 20150802 22432199700100001 BIB 15 51 2199700100002 INSTITUTE (2GERJUL) 2199700100003 REFERENCE (J,RCA,35,5,1984) 2199700100004 AUTHOR (S.M.Qaim) 2199700100005 TITLE Activation cross sections of (n,alpha) reactions at 2199700100006 14.7 MeV in the region of rare earths 2199700100007 FACILITY (NGEN,2GERJUL) .DYNAGEN neutron generator 2199700100008 INC-SOURCE (D-T) Flux density ~ 3. x 10**9 n/cm2/sec 2199700100009 SAMPLE Samples for irradiations were prepared by packing 2199700100010 about 0.8 g of the oxide form of the target material 2199700100011 of natural isotopic composition(99.999% purity) in 2199700100012 polyethylene bags which were sandwiched between two 2199700100013 aluminium foils. To eliminate thermal neutrons the 2199700100014 samples were wrapped in 2 mm thick Cd foils. This 2199700100015 eliminated neutrons of up to 0.5 eV. 2199700100016 METHOD (ACTIV) 2199700100017 (CHSEP) Using a high-pressure liquid chromatographic 2199700100018 system for separating up to 1 g mixture of 2199700100019 rare-earths(high loading of the ion exchange column). 2199700100020 The chemical yield of the separated fraction was 2199700100021 determined (after completing the radioactive 2199700100022 measurement) by activation analysis using thermal 2199700100023 neutrons from a nuclear reactor. 2199700100024 DETECTOR (GELI) For counting the liquid samples a well type 65 2199700100025 cm**3 Ge(Li) detector was used and for solid samples 2199700100026 a co-axial 28 cm**3 Ge(Li) detector. For gamma-rays in2199700100027 the energy range of 20 to 100 keV use was made of a 2199700100028 small Ge detector with an active area of 2 cm*2(having2199700100029 a thin beryllium window). 2199700100030 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2199700100031 DECAY-MON (11-NA-24,15.0HR) 2199700100032 STATUS (TABLE) .Data taken from RCA,35,5,1984 2199700100033 CORRECTION .The correction of detector efficiencies and the other 2199700100034 usual corrections like those for geometry, absorption 2199700100035 etc. were applied. 2199700100036 ERR-ANALYS (DATA-ERR) .The total errors in cross sections were 2199700100037 obtained by considering both the statistical errors 2199700100038 and possible major sources of systematic errors such 2199700100039 as the uncertainties in neutron fluxes, efficiencies 2199700100040 of the detectors, analyses of gamma-ray spectra, 2199700100041 radiochemical yields and contributions from 2199700100042 interfering reactions. The detector efficiencies of 2199700100043 the various detectors were known within errors of 2199700100044 +-5%. The errors due to uncertainties in decay 2199700100045 schemes are not included. 2199700100046 HISTORY (19860218C) Y.N. 2199700100047 (20150802A) SD:Updated to new date formats,lower case. 2199700100048 Corrections according last EXFOR rules and Dict. 2199700100049 Page of the ref corrected (RCA,53,9 -> RCA,35,5). 2199700100050 DECAY-MON added in BIB, MONIT added in COMMON of 2199700100051 Subent 001. Entry was restored from archive and 2199700100052 updated. ERR-T -> DATA-ERR in all Subents. 2199700100053 ENDBIB 51 0 2199700100054 COMMON 4 3 2199700100055 EN EN-ERR MONIT MONIT-ERR 2199700100056 MEV MEV MB MB 2199700100057 14.7 0.3 115. 3. 2199700100058 ENDCOMMON 3 0 2199700100059 ENDSUBENT 58 0 2199700199999 SUBENT 21997002 20150802 22432199700200001 BIB 2 3 2199700200002 REACTION (57-LA-139(N,A)55-CS-136,,SIG) 2199700200003 DECAY-DATA (55-CS-136-G,12.9D,DG,818.,0.997, 2199700200004 DG,1048.,0.80) 2199700200005 ENDBIB 3 0 2199700200006 NOCOMMON 0 0 2199700200007 DATA 2 1 2199700200008 DATA DATA-ERR 2199700200009 MB MB 2199700200010 1.80 0.30 2199700200011 ENDDATA 3 0 2199700200012 ENDSUBENT 11 0 2199700299999 SUBENT 21997003 20150802 22432199700300001 BIB 3 4 2199700300002 REACTION (58-CE-140(N,A)56-BA-137-M,,SIG) 2199700300003 DECAY-DATA (56-BA-137-M,2.6MIN,DG,662.,0.899) 2199700300004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700300005 in two (003 + 017). 2199700300006 ENDBIB 4 0 2199700300007 NOCOMMON 0 0 2199700300008 DATA 2 1 2199700300009 DATA DATA-ERR 2199700300010 MB MB 2199700300011 2.4 0.3 2199700300012 ENDDATA 3 0 2199700300013 ENDSUBENT 12 0 2199700399999 SUBENT 21997004 20150802 22432199700400001 BIB 3 4 2199700400002 REACTION (60-ND-142(N,A)58-CE-139,,SIG) 2199700400003 DECAY-DATA (58-CE-139-G,137.2D,DG,166.,0.80) 2199700400004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700400005 in three (004 + 018 + 019). 2199700400006 ENDBIB 4 0 2199700400007 NOCOMMON 0 0 2199700400008 DATA 2 1 2199700400009 DATA DATA-ERR 2199700400010 MB MB 2199700400011 8.5 1.5 2199700400012 ENDDATA 3 0 2199700400013 ENDSUBENT 12 0 2199700499999 SUBENT 21997005 20150802 22432199700500001 BIB 3 4 2199700500002 REACTION (62-SM-150(N,A)60-ND-147,,SIG) 2199700500003 DECAY-DATA (60-ND-147,11.0D,DG,91.,0.27,DG,531.,0.12) 2199700500004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700500005 in three (005 + 020 + 021). 2199700500006 ENDBIB 4 0 2199700500007 NOCOMMON 0 0 2199700500008 DATA 2 1 2199700500009 DATA DATA-ERR 2199700500010 MB MB 2199700500011 3.3 0.6 2199700500012 ENDDATA 3 0 2199700500013 ENDSUBENT 12 0 2199700599999 SUBENT 21997006 20150802 22432199700600001 BIB 3 8 2199700600002 REACTION 1(63-EU-151(N,A)61-PM-148-M,,SIG) 2199700600003 2(63-EU-151(N,A)61-PM-148-G,,SIG) 2199700600004 3(63-EU-151(N,A)61-PM-148,,SIG) 2199700600005 DECAY-DATA1(61-PM-148-M,41.3D,DG,550.,0.920, 2199700600006 DG,630.,0.892) 2199700600007 2(61-PM-148-G,5.4D,DG,550.,0.230) 2199700600008 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700600009 in two (006 + 022). 2199700600010 ENDBIB 8 0 2199700600011 NOCOMMON 0 0 2199700600012 DATA 6 1 2199700600013 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 32199700600014 MB MB MB MB MB MB 2199700600015 2.2 0.2 2.0 0.3 4.2 0.5 2199700600016 ENDDATA 3 0 2199700600017 ENDSUBENT 16 0 2199700699999 SUBENT 21997007 20150802 22432199700700001 BIB 3 4 2199700700002 REACTION (64-GD-156(N,A)62-SM-153,,SIG) 2199700700003 DECAY-DATA (62-SM-153,46.8HR,DG,103.,0.283) 2199700700004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700700005 in two (007 + 023). 2199700700006 ENDBIB 4 0 2199700700007 NOCOMMON 0 0 2199700700008 DATA 2 1 2199700700009 DATA DATA-ERR 2199700700010 MB MB 2199700700011 3.1 1.0 2199700700012 ENDDATA 3 0 2199700700013 ENDSUBENT 12 0 2199700799999 SUBENT 21997008 20150802 22432199700800001 BIB 2 2 2199700800002 REACTION (65-TB-159(N,A)63-EU-156,,SIG) 2199700800003 DECAY-DATA (63-EU-156,15.1D,DG,1154.,0.122) 2199700800004 ENDBIB 2 0 2199700800005 NOCOMMON 0 0 2199700800006 DATA 2 1 2199700800007 DATA DATA-ERR 2199700800008 MB MB 2199700800009 2.5 0.6 2199700800010 ENDDATA 3 0 2199700800011 ENDSUBENT 10 0 2199700899999 SUBENT 21997009 20150802 22432199700900001 BIB 3 4 2199700900002 REACTION (66-DY-162(N,A)64-GD-159,,SIG) 2199700900003 DECAY-DATA (64-GD-159,18.6HR,DG,364.,0.10) 2199700900004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199700900005 in two (009 + 024). 2199700900006 ENDBIB 4 0 2199700900007 NOCOMMON 0 0 2199700900008 DATA 2 1 2199700900009 DATA DATA-ERR 2199700900010 MB MB 2199700900011 1.93 0.35 2199700900012 ENDDATA 3 0 2199700900013 ENDSUBENT 12 0 2199700999999 SUBENT 21997010 20150802 22432199701000001 BIB 2 2 2199701000002 REACTION (67-HO-165(N,A)65-TB-162,,SIG) 2199701000003 DECAY-DATA (65-TB-162,7.6MIN,DG,807.,0.430) 2199701000004 ENDBIB 2 0 2199701000005 NOCOMMON 0 0 2199701000006 DATA 2 1 2199701000007 DATA DATA-ERR 2199701000008 MB MB 2199701000009 1.25 0.35 2199701000010 ENDDATA 3 0 2199701000011 ENDSUBENT 10 0 2199701099999 SUBENT 21997011 20150802 22432199701100001 BIB 2 2 2199701100002 REACTION (68-ER-168(N,A)66-DY-165,,SIG) 2199701100003 DECAY-DATA (66-DY-165-G,2.35HR,DG,95.,0.036) 2199701100004 ENDBIB 2 0 2199701100005 NOCOMMON 0 0 2199701100006 DATA 2 1 2199701100007 DATA DATA-ERR 2199701100008 MB MB 2199701100009 2.3 0.5 2199701100010 ENDDATA 3 0 2199701100011 ENDSUBENT 10 0 2199701199999 SUBENT 21997012 20150802 22432199701200001 BIB 2 4 2199701200002 REACTION 1(69-TM-169(N,A)67-HO-166-G,,SIG) 2199701200003 2(69-TM-169(N,A)67-HO-166-M,,SIG) 2199701200004 DECAY-DATA1(67-HO-166-G,26.8HR,DG,81.,0.062) 2199701200005 2(67-HO-166-M,1.2+3YR,DG,184.,0.732) 2199701200006 ENDBIB 4 0 2199701200007 NOCOMMON 0 0 2199701200008 DATA 3 1 2199701200009 DATA 1DATA-ERR 1DATA-MAX 2 2199701200010 MB MB MB 2199701200011 1.6 0.14 3. 2199701200012 ENDDATA 3 0 2199701200013 ENDSUBENT 12 0 2199701299999 SUBENT 21997013 20150802 22432199701300001 BIB 3 5 2199701300002 REACTION (70-YB-172(N,A)68-ER-169,,SIG) 2199701300003 DETECTOR Due to absence of suitable gamma-rays, a 2199701300004 low-level anticoincidence beta minus counter 2199701300005 was used. 2199701300006 DECAY-DATA (68-ER-169,9.3D,B-,300.) 2199701300007 ENDBIB 5 0 2199701300008 NOCOMMON 0 0 2199701300009 DATA 2 1 2199701300010 DATA DATA-ERR 2199701300011 MB MB 2199701300012 1.8 0.35 2199701300013 ENDDATA 3 0 2199701300014 ENDSUBENT 13 0 2199701399999 SUBENT 21997014 20150802 22432199701400001 BIB 2 3 2199701400002 REACTION (70-YB-174(N,A)68-ER-171,,SIG) 2199701400003 DECAY-DATA (68-ER-171,7.5HR,DG,296.,0.290, 2199701400004 DG,308.,0.643) 2199701400005 ENDBIB 3 0 2199701400006 NOCOMMON 0 0 2199701400007 DATA 2 1 2199701400008 DATA DATA-ERR 2199701400009 MB MB 2199701400010 1.26 0.2 2199701400011 ENDDATA 3 0 2199701400012 ENDSUBENT 11 0 2199701499999 SUBENT 21997015 20150802 22432199701500001 BIB 3 4 2199701500002 REACTION (71-LU-175(N,A)69-TM-172,,SIG) 2199701500003 DECAY-DATA (69-TM-172,63.6HR,DG,1387.,0.056) 2199701500004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199701500005 in two (015 + 025). 2199701500006 ENDBIB 4 0 2199701500007 NOCOMMON 0 0 2199701500008 DATA 2 1 2199701500009 DATA DATA-ERR 2199701500010 MB MB 2199701500011 1.31 0.2 2199701500012 ENDDATA 3 0 2199701500013 ENDSUBENT 12 0 2199701599999 SUBENT 21997016 20150802 22432199701600001 BIB 3 4 2199701600002 REACTION (72-HF-178(N,A)70-YB-175,,SIG) 2199701600003 DECAY-DATA (70-YB-175,4.2D,DG,283.,0.028) 2199701600004 HISTORY (20150802S) SD: Subent restored from archive; splitted 2199701600005 in two (016 + 026). 2199701600006 ENDBIB 4 0 2199701600007 NOCOMMON 0 0 2199701600008 DATA 2 1 2199701600009 DATA DATA-ERR 2199701600010 MB MB 2199701600011 1.6 0.3 2199701600012 ENDDATA 3 0 2199701600013 ENDSUBENT 12 0 2199701699999 SUBENT 21997017 20150802 22432199701700001 BIB 3 3 2199701700002 REACTION (58-CE-142(N,A)56-BA-139,,SIG) 2199701700003 DECAY-DATA (56-BA-139,83.MIN,DG,166.,0.22) 2199701700004 HISTORY (20150802S) SD: Part of restored Subent 003. 2199701700005 ENDBIB 3 0 2199701700006 NOCOMMON 0 0 2199701700007 DATA 2 1 2199701700008 DATA DATA-ERR 2199701700009 MB MB 2199701700010 3.0 0.6 2199701700011 ENDDATA 3 0 2199701700012 ENDSUBENT 11 0 2199701799999 SUBENT 21997018 20150802 22432199701800001 BIB 3 3 2199701800002 REACTION (60-ND-144(N,A)58-CE-141,,SIG) 2199701800003 DECAY-DATA (58-CE-141,32.5D,DG,145.,0.484) 2199701800004 HISTORY (20150802S) SD: Part of restored Subent 004. 2199701800005 ENDBIB 3 0 2199701800006 NOCOMMON 0 0 2199701800007 DATA 2 1 2199701800008 DATA DATA-ERR 2199701800009 MB MB 2199701800010 6.5 1.5 2199701800011 ENDDATA 3 0 2199701800012 ENDSUBENT 11 0 2199701899999 SUBENT 21997019 20150802 22432199701900001 BIB 3 3 2199701900002 REACTION (60-ND-146(N,A)58-CE-143,,SIG) 2199701900003 DECAY-DATA (58-CE-143,33.0HR,DG,293.,0.42) 2199701900004 HISTORY (20150802S) SD: Part of restored Subent 004. 2199701900005 ENDBIB 3 0 2199701900006 NOCOMMON 0 0 2199701900007 DATA 2 1 2199701900008 DATA DATA-ERR 2199701900009 MB MB 2199701900010 2.8 0.4 2199701900011 ENDDATA 3 0 2199701900012 ENDSUBENT 11 0 2199701999999 SUBENT 21997020 20150802 22432199702000001 BIB 3 3 2199702000002 REACTION (62-SM-152(N,A)60-ND-149,,SIG) 2199702000003 DECAY-DATA (60-ND-149,1.73HR,DG,211.,0.312) 2199702000004 HISTORY (20150802S) SD: Part of restored Subent 005. 2199702000005 ENDBIB 3 0 2199702000006 NOCOMMON 0 0 2199702000007 DATA 2 1 2199702000008 DATA DATA-ERR 2199702000009 MB MB 2199702000010 2.5 0.8 2199702000011 ENDDATA 3 0 2199702000012 ENDSUBENT 11 0 2199702099999 SUBENT 21997021 20150802 22432199702100001 BIB 3 3 2199702100002 REACTION (62-SM-154(N,A)60-ND-151,,SIG) 2199702100003 DECAY-DATA (60-ND-151,12.4MIN,DG,117.,0.46) 2199702100004 HISTORY (20150802S) SD: Part of restored Subent 005. 2199702100005 ENDBIB 3 0 2199702100006 NOCOMMON 0 0 2199702100007 DATA 2 1 2199702100008 DATA DATA-ERR 2199702100009 MB MB 2199702100010 1.15 0.15 2199702100011 ENDDATA 3 0 2199702100012 ENDSUBENT 11 0 2199702199999 SUBENT 21997022 20150802 22432199702200001 BIB 3 3 2199702200002 REACTION (63-EU-153(N,A)61-PM-150,,SIG) 2199702200003 DECAY-DATA (61-PM-150,2.7HR,DG,334.,0.73) 2199702200004 HISTORY (20150802S) SD: Part of restored Subent 006. 2199702200005 ENDBIB 3 0 2199702200006 NOCOMMON 0 0 2199702200007 DATA 2 1 2199702200008 DATA DATA-ERR 2199702200009 MB MB 2199702200010 2.2 0.4 2199702200011 ENDDATA 3 0 2199702200012 ENDSUBENT 11 0 2199702299999 SUBENT 21997023 20150802 22432199702300001 BIB 3 3 2199702300002 REACTION (64-GD-158(N,A)62-SM-155,,SIG) 2199702300003 DECAY-DATA (62-SM-155,22.4MIN,DG,104.,0.70) 2199702300004 HISTORY (20150802S) SD: Part of restored Subent 007. 2199702300005 ENDBIB 3 0 2199702300006 NOCOMMON 0 0 2199702300007 DATA 2 1 2199702300008 DATA DATA-ERR 2199702300009 MB MB 2199702300010 1.22 0.38 2199702300011 ENDDATA 3 0 2199702300012 ENDSUBENT 11 0 2199702399999 SUBENT 21997024 20150802 22432199702400001 BIB 3 3 2199702400002 REACTION (66-DY-164(N,A)64-GD-161,,SIG) 2199702400003 DECAY-DATA (64-GD-161,3.6MIN,DG,361.,0.61) 2199702400004 HISTORY (20150802S) SD: Part of restored Subent 009. 2199702400005 ENDBIB 3 0 2199702400006 NOCOMMON 0 0 2199702400007 DATA 2 1 2199702400008 DATA DATA-ERR 2199702400009 MB MB 2199702400010 1.24 0.14 2199702400011 ENDDATA 3 0 2199702400012 ENDSUBENT 11 0 2199702499999 SUBENT 21997025 20150802 22432199702500001 BIB 3 3 2199702500002 REACTION (71-LU-176(N,A)69-TM-173,,SIG) 2199702500003 DECAY-DATA (69-TM-173,8.2HR,DG,399.,0.88) 2199702500004 HISTORY (20150802S) SD: Part of restored Subent 015. 2199702500005 ENDBIB 3 0 2199702500006 NOCOMMON 0 0 2199702500007 DATA 2 1 2199702500008 DATA DATA-ERR 2199702500009 MB MB 2199702500010 1.1 0.2 2199702500011 ENDDATA 3 0 2199702500012 ENDSUBENT 11 0 2199702599999 SUBENT 21997026 20150802 22432199702600001 BIB 3 3 2199702600002 REACTION (72-HF-180(N,A)70-YB-177,,SIG) 2199702600003 DECAY-DATA (70-YB-177-G,1.9HR,DG,150.,0.20) 2199702600004 HISTORY (20150802S) SD: Part of restored Subent 016. 2199702600005 ENDBIB 3 0 2199702600006 NOCOMMON 0 0 2199702600007 DATA 2 1 2199702600008 DATA DATA-ERR 2199702600009 MB MB 2199702600010 0.8 0.15 2199702600011 ENDDATA 3 0 2199702600012 ENDSUBENT 11 0 2199702699999 ENDENTRY 26 0 2199799999999