ENTRY C2753 20220530 C275300000001 SUBENT C2753001 20220530 20231011 C275300100001 BIB 9 20 C275300100002 TITLE Isomer ratio of Ce137m to Ce137g produced in several C275300100003 charged-particle reactions C275300100004 AUTHOR (R.L.Kiefer,K.Street Jr) C275300100005 INSTITUTE (1USABRK,1USAUCX) C275300100006 REFERENCE (J,PR,173,1202,1968) C275300100007 #doi:10.1103/PhysRev.173.1202 C275300100008 DETECTOR (NAICR) The detector was a 3-in.x3-in. sodium iodide C275300100009 unit. C275300100010 SAMPLE Eight target foils were stacked together for each C275300100011 irradiation. C275300100012 METHOD (ACTIV,CHSEP) After irradiation, the cerium produced C275300100013 in the reaction was chemically separated from the C275300100014 target and backing material using the solvent C275300100015 extraction procedure. The cerium was precipitated as C275300100016 the oxalate, dried, weighed as Ce2(C2O4) 3x9H2O and C275300100017 mounted on aluminum counting plates. C275300100018 ERR-ANALYS (DATA-ERR) The limits of error include the standard C275300100019 deviations of the counting rates and uncertainties in C275300100020 the background subtraction. C275300100021 HISTORY (20220530C) OG C275300100022 ENDBIB 20 0 C275300100023 NOCOMMON 0 0 C275300100024 ENDSUBENT 23 0 C275300199999 SUBENT C2753002 20220530 20231011 C275300200001 BIB 5 10 C275300200002 REACTION (56-BA-137(HE3,3N)58-CE-137-M/G,,SIG/RAT) C275300200003 DECAY-DATA (58-CE-137-M,34.4HR) C275300200004 (58-CE-137-G,9.0HR) C275300200005 FACILITY (LINAC,1USABRK) The Berkeley heavy-ion linear C275300200006 accelerator. C275300200007 SAMPLE Targets enriched to 81.9% in Ba137 were made with C275300200008 0.5-mil Cu foils. C275300200009 (56-BA-137,ENR=0.819) C275300200010 STATUS (CURVE) Fig.2 (p.1204) from J,PR,173,1202,1968 was C275300200011 digitized by GSYS-2.4.9. C275300200012 ENDBIB 10 0 C275300200013 NOCOMMON 0 0 C275300200014 DATA 3 22 C275300200015 EN DATA DATA-ERR C275300200016 MEV NO-DIM NO-DIM C275300200017 16.511 1.037 0.264 C275300200018 16.745 0.882 0.242 C275300200019 18.669 1.340 0.352 C275300200020 20.170 1.557 0.198 C275300200021 20.498 1.512 0.308 C275300200022 21.062 1.753 0.198 C275300200023 21.976 1.685 0.286 C275300200024 22.422 1.949 0.242 C275300200025 22.939 2.344 0.308 C275300200026 23.571 2.012 0.220 C275300200027 24.134 2.209 0.264 C275300200028 24.440 2.451 0.308 C275300200029 25.307 2.163 0.396 C275300200030 25.753 2.646 0.264 C275300200031 26.152 2.844 0.286 C275300200032 26.409 2.469 0.330 C275300200033 27.208 3.061 0.308 C275300200034 27.723 2.796 0.397 C275300200035 27.983 3.500 0.264 C275300200036 28.827 3.388 0.264 C275300200037 29.179 3.564 0.330 C275300200038 30.657 3.913 0.352 C275300200039 ENDDATA 24 0 C275300200040 ENDSUBENT 39 0 C275300299999 SUBENT C2753003 20220530 20231011 C275300300001 BIB 5 10 C275300300002 REACTION (56-BA-136(A,3N)58-CE-137-M/G,,SIG/RAT) C275300300003 DECAY-DATA (58-CE-137-M,34.4HR) C275300300004 (58-CE-137-G,9.0HR) C275300300005 FACILITY (CYCLO,1USABRK) The Berkeley 60-in. cyclotron. C275300300006 SAMPLE Targets enriched to 92.9% in Ba136 were made by C275300300007 successive application of the nitrate solution onto C275300300008 1-mil Cu foils with heating between each application. C275300300009 (56-BA-136,ENR=0.929) C275300300010 STATUS (CURVE) Fig.2 (p.1204) from J,PR,173,1202,1968 was C275300300011 digitized by GSYS-2.4.9. C275300300012 ENDBIB 10 0 C275300300013 NOCOMMON 0 0 C275300300014 DATA 3 20 C275300300015 EN DATA DATA-ERR C275300300016 MEV NO-DIM NO-DIM C275300300017 27.432 1.909 0.304 C275300300018 27.649 2.049 0.281 C275300300019 28.012 2.049 0.351 C275300300020 30.185 2.020 0.351 C275300300021 30.961 2.955 0.421 C275300300022 34.225 4.540 0.492 C275300300023 36.061 4.536 1.030 C275300300024 37.369 6.032 0.445 C275300300025 37.565 7.062 0.937 C275300300026 39.229 6.239 1.499 C275300300027 40.345 8.063 0.656 C275300300028 41.460 9.793 1.358 C275300300029 41.848 10.308 1.265 C275300300030 42.015 9.698 1.054 C275300300031 43.686 11.264 0.984 C275300300032 44.339 11.848 1.686 C275300300033 45.502 13.039 1.546 C275300300034 45.813 12.055 1.124 C275300300035 46.731 12.123 2.108 C275300300036 47.706 15.774 2.693 C275300300037 ENDDATA 22 0 C275300300038 ENDSUBENT 37 0 C275300399999 SUBENT C2753004 20220530 20231011 C275300400001 BIB 5 10 C275300400002 REACTION (55-CS-133(3-LI-7,3N)58-CE-137-M/G,,SIG/RAT) C275300400003 DECAY-DATA (58-CE-137-M,34.4HR) C275300400004 (58-CE-137-G,9.0HR) C275300400005 FACILITY (LINAC,1USABRK) The Berkeley heavy-ion linear C275300400006 accelerator. C275300400007 SAMPLE Targets of natural cesium (100% Cs133) were made by C275300400008 evaporating CsNO3 under vacuum onto foils of 0.2-mil C275300400009 copper. C275300400010 STATUS (CURVE) Fig.2 (p.1204) from J,PR,173,1202,1968 was C275300400011 digitized by GSYS-2.4.9. C275300400012 ENDBIB 10 0 C275300400013 NOCOMMON 0 0 C275300400014 DATA 3 15 C275300400015 EN DATA DATA-ERR C275300400016 MEV NO-DIM NO-DIM C275300400017 22.511 1.664 0.251 C275300400018 22.515 2.006 0.297 C275300400019 25.526 2.458 0.456 C275300400020 27.658 3.238 0.389 C275300400021 28.664 3.617 0.457 C275300400022 29.717 3.904 0.320 C275300400023 30.179 4.676 0.342 C275300400024 30.876 5.172 0.297 C275300400025 31.376 5.121 0.434 C275300400026 32.172 5.913 0.503 C275300400027 33.245 5.812 0.410 C275300400028 34.717 7.397 0.776 C275300400029 34.955 7.395 0.753 C275300400030 37.154 12.489 2.077 C275300400031 37.369 12.533 1.667 C275300400032 ENDDATA 17 0 C275300400033 ENDSUBENT 32 0 C275300499999 SUBENT C2753005 20220530 20231011 C275300500001 BIB 5 11 C275300500002 REACTION (52-TE-128(6-C-12,3N)58-CE-137-M/G,,SIG/RAT) C275300500003 DECAY-DATA (58-CE-137-M,34.4HR) C275300500004 (58-CE-137-G,9.0HR) C275300500005 FACILITY (LINAC,1USABRK) The Berkeley heavy-ion linear C275300500006 accelerator. C275300500007 SAMPLE Tellurium metal enriched to 96.4% in Te128 was C275300500008 electroplated onto 0.05-mil Cu foil from a very dilute C275300500009 nitric acid solution. C275300500010 (52-TE-128,ENR=0.964) C275300500011 STATUS (CURVE) Fig.2 (p.1204) from J,PR,173,1202,1968 was C275300500012 digitized by GSYS-2.4.9. C275300500013 ENDBIB 11 0 C275300500014 NOCOMMON 0 0 C275300500015 DATA 3 11 C275300500016 EN DATA DATA-ERR C275300500017 MEV NO-DIM NO-DIM C275300500018 44.001 1.528 0.374 C275300500019 45.201 2.054 0.474 C275300500020 46.907 3.703 0.399 C275300500021 49.094 5.777 0.749 C275300500022 49.628 5.253 0.474 C275300500023 49.867 6.626 0.599 C275300500024 51.040 8.075 0.999 C275300500025 51.601 7.726 1.049 C275300500026 53.726 17.689 1.198 C275300500027 54.124 20.335 2.821 C275300500028 54.337 20.810 2.072 C275300500029 ENDDATA 13 0 C275300500030 ENDSUBENT 29 0 C275300599999 ENDENTRY 5 0 C275399999999