ENTRY C2297 20180511 C175C229700000001 SUBENT C2297001 20180511 C175C229700100001 BIB 9 22 C229700100002 TITLE Nuclear Excitation Functions and Thick Target Yields: C229700100003 (Cr+d) C229700100004 AUTHOR (P.Kafalas,J.W.Irvine Jr) C229700100005 REFERENCE (J,PR,104,703,1956) C229700100006 #doi:10.1103/PhysRev.104.703 C229700100007 INSTITUTE (1USAMIT) C229700100008 FACILITY (CYCLO,1USAMIT) C229700100009 SAMPLE Chromium foils were prepared by the electrodeposition C229700100010 of chromium metal to a thickness of 12 mg/cm2 on C229700100011 sheet copper. After 20 hours annealing and outgassing C229700100012 at 225 degC and and < 1 micro Hg pressure, the C229700100013 mechanical properties of the foils were adequate for C229700100014 this work. C229700100015 DETECTOR (NAICR) NaI(Tl) crystal scintillator. C229700100016 METHOD (CHSEP,ACTIV,PHD) A stack of 26 chromium foils was C229700100017 bombarded for 2.72 microa-hr at 14.70 MeV. Each foil C229700100018 was dissolved in hydrochloric acid, carrier manganese C229700100019 and vanadium added, and the chloride removed by C229700100020 boiling with nitric acid. All activities were C229700100021 measured on solution aliquots with a well-type C229700100022 NaI(Tl) scintillation counter. C229700100023 HISTORY (20180511C) BP C229700100024 ENDBIB 22 0 C229700100025 NOCOMMON 0 0 C229700100026 ENDSUBENT 25 0 C229700199999 SUBENT C2297002 20180511 C175C229700200001 BIB 3 3 C229700200002 REACTION (24-CR-52(D,2N)25-MN-52-G,,SIG) C229700200003 DECAY-DATA (25-MN-52-G,5.69D) C229700200004 STATUS (CURVE) Fig. 2, page 704. C229700200005 ENDBIB 3 0 C229700200006 NOCOMMON 0 0 C229700200007 DATA 2 15 C229700200008 EN DATA C229700200009 MEV B C229700200010 6.596 0.003 C229700200011 7.264 0.008 C229700200012 7.876 0.017 C229700200013 8.459 0.032 C229700200014 9.071 0.050 C229700200015 9.626 0.067 C229700200016 10.154 0.083 C229700200017 10.766 0.095 C229700200018 11.405 0.109 C229700200019 11.961 0.121 C229700200020 12.461 0.133 C229700200021 12.990 0.142 C229700200022 13.462 0.147 C229700200023 13.963 0.151 C229700200024 14.464 0.156 C229700200025 ENDDATA 17 0 C229700200026 ENDSUBENT 25 0 C229700299999 SUBENT C2297003 20180511 C175C229700300001 BIB 5 7 C229700300002 REACTION (24-CR-53(D,N)25-MN-54,,SIG) C229700300003 ANALYSIS This cs was obtained by subtracting the estimated C229700300004 contribution of Cr-54(d,2n) from total Mn-54 C229700300005 production. C229700300006 DECAY-DATA (25-MN-54,290.0D) C229700300007 COMMENT Continuous curve, points were added by the compiler. C229700300008 STATUS (CURVE) Fig. 2, page 704. C229700300009 ENDBIB 7 0 C229700300010 NOCOMMON 0 0 C229700300011 DATA 2 32 C229700300012 EN DATA C229700300013 MEV B C229700300014 1.002 0.002 C229700300015 1.525 0.091 C229700300016 2.310 0.008 C229700300017 2.411 0.168 C229700300018 3.395 0.014 C229700300019 3.409 0.243 C229700300020 4.396 0.021 C229700300021 4.576 0.270 C229700300022 5.175 0.035 C229700300023 5.898 0.037 C229700300024 6.107 0.264 C229700300025 6.594 0.048 C229700300026 7.289 0.061 C229700300027 7.305 0.246 C229700300028 7.901 0.057 C229700300029 8.486 0.059 C229700300030 8.698 0.222 C229700300031 9.069 0.072 C229700300032 9.598 0.073 C229700300033 10.147 0.203 C229700300034 10.211 0.067 C229700300035 10.739 0.072 C229700300036 11.408 0.055 C229700300037 11.651 0.188 C229700300038 11.992 0.062 C229700300039 12.492 0.085 C229700300040 12.995 0.051 C229700300041 13.293 0.179 C229700300042 13.496 0.050 C229700300043 13.969 0.049 C229700300044 14.470 0.054 C229700300045 14.769 0.171 C229700300046 ENDDATA 34 0 C229700300047 ENDSUBENT 46 0 C229700399999 SUBENT C2297004 20180511 C175C229700400001 BIB 3 3 C229700400002 REACTION (24-CR-50(D,X)24-CR-51,CUM,SIG) C229700400003 DECAY-DATA (24-CR-51,27.9D) C229700400004 STATUS (CURVE) Fig. 2, page 704. C229700400005 ENDBIB 3 0 C229700400006 NOCOMMON 0 0 C229700400007 DATA 2 21 C229700400008 EN DATA C229700400009 MEV B C229700400010 0.968 0.096 C229700400011 2.237 0.285 C229700400012 3.367 0.484 C229700400013 4.334 0.604 C229700400014 5.137 0.664 C229700400015 5.834 0.638 C229700400016 6.506 0.586 C229700400017 7.259 0.556 C229700400018 7.818 0.518 C229700400019 8.460 0.491 C229700400020 9.017 0.473 C229700400021 9.519 0.470 C229700400022 10.160 0.449 C229700400023 10.773 0.433 C229700400024 11.333 0.387 C229700400025 11.916 0.403 C229700400026 12.446 0.383 C229700400027 12.921 0.363 C229700400028 13.450 0.360 C229700400029 13.924 0.346 C229700400030 14.452 0.356 C229700400031 ENDDATA 23 0 C229700400032 ENDSUBENT 31 0 C229700499999 SUBENT C2297005 20180511 C175C229700500001 BIB 3 3 C229700500002 REACTION (24-CR-50(D,A)23-V-48,,SIG) C229700500003 DECAY-DATA (23-V-48,15.99D) C229700500004 STATUS (CURVE) Fig. 2, page 704. C229700500005 ENDBIB 3 0 C229700500006 NOCOMMON 0 0 C229700500007 DATA 2 21 C229700500008 EN DATA C229700500009 MEV B C229700500010 1.002 0.002 C229700500011 2.310 0.008 C229700500012 3.395 0.014 C229700500013 4.396 0.021 C229700500014 5.175 0.035 C229700500015 5.898 0.037 C229700500016 6.594 0.048 C229700500017 7.289 0.061 C229700500018 7.901 0.057 C229700500019 8.486 0.059 C229700500020 9.069 0.072 C229700500021 9.598 0.073 C229700500022 10.211 0.067 C229700500023 10.739 0.072 C229700500024 11.408 0.055 C229700500025 11.992 0.062 C229700500026 12.492 0.085 C229700500027 12.995 0.051 C229700500028 13.496 0.050 C229700500029 13.969 0.049 C229700500030 14.470 0.054 C229700500031 ENDDATA 23 0 C229700500032 ENDSUBENT 31 0 C229700599999 ENDENTRY 5 0 C229799999999