ENTRY 41718 20201204 41914171800000001 SUBENT 41718001 20201204 41914171800100001 BIB 10 28 4171800100002 TITLE Spontaneous fission of Cm244 with emission of a 4171800100003 long-range alpha particle 4171800100004 AUTHOR (L.Z.Malkin,I.D.Alkhazov,A.S.Krisvokhatskii, 4171800100005 K.A.Petrzhak,L.M.Belov) 4171800100006 A.S.Krisvokhatskii=A.S.Krivokhatskii (misprint in SJA)4171800100007 REFERENCE (J,AE,16,148,1964) Issue 2. 4171800100008 (J,SJA,16,170,1964) Engl.translation. 4171800100009 INSTITUTE (4RUSRI) 4171800100010 REL-REF (R,41719002,L.Z.Malkin+,J,AE,15,249,1963) Issue 3. 4171800100011 (R,41719002,L.Z.Malkin+,J,SJA,15,955,1963) 4171800100012 Engl.translation. 4171800100013 Most probable energies of LF and HF used for energy 4171800100014 calibration (see ASSUMED) 4171800100015 (I,,L.Z.Malkin+,J,AE,15,158,1963) Exp.setup. Issue 2. 4171800100016 (I,,L.Z.Malkin+,J,SJA,15,851,1963) Engl.translation 4171800100017 SAMPLE Cm layer on Al backing of 7.1 mg/cm2 thickness. 4171800100018 DETECTOR (SCIN) Xenon scintillation detector for fission 4171800100019 fragments registration. 4171800100020 Calibration by Cm-244 fis.fragments kinetic energies. 4171800100021 (CSICR) CsI crystal of 0.8 mm thickness for long-range 4171800100022 alpha particles registration. 4171800100023 Calibration by alpha particles ( 5.47 MeV energy) 4171800100024 from americium source of 100 alpha-decays per minute. 4171800100025 METHOD (COINC) 400 events of ternary fission accompanied 4171800100026 by long-range alpha. 4171800100027 ASSUMED (ASSUM1,96-CM-244(0,F),,KEP,LF) 4171800100028 (ASSUM2,96-CM-244(0,F),,KEP,HF) 4171800100029 HISTORY (20201204C) M.M. 4171800100030 ENDBIB 28 0 4171800100031 COMMON 2 3 4171800100032 ASSUM1 ASSUM2 4171800100033 MEV MEV 4171800100034 117. 86. 4171800100035 ENDCOMMON 3 0 4171800100036 ENDSUBENT 35 0 4171800199999 SUBENT 41718002 20201204 41914171800200001 BIB 3 6 4171800200002 REACTION 1(96-CM-244(0,F)2-HE-4,TER,KEP,LF) 4171800200003 2(96-CM-244(0,F)2-HE-4,TER,KEP,HF) 4171800200004 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4171800200005 article. 4171800200006 STATUS (TABLE) Text, p. 148 of At.Energy,v.16,p.148,1964 4171800200007 (DEP,41718005) Fission fragments energy distribution 4171800200008 ENDBIB 6 0 4171800200009 NOCOMMON 0 0 4171800200010 DATA 4 1 4171800200011 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 4171800200012 MEV MEV MEV MEV 4171800200013 100. 8. 77. 6. 4171800200014 ENDDATA 3 0 4171800200015 ENDSUBENT 14 0 4171800299999 SUBENT 41718003 20201204 41914171800300001 BIB 5 8 4171800300002 REACTION 1(96-CM-244(0,F)2-HE-4,BIN/TER,FY/RAT) 4171800300003 2(96-CM-244(0,F)2-HE-4,TER,KEP) 4171800300004 COMMENT Of authors. Maximal alpha energy 29.0+-1.9 MeV. 4171800300005 REL-REF 1(A,,R.A.Nobles+,J,BAP,7,304,1962) 4171800300006 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4171800300007 article. 4171800300008 STATUS (TABLE) Text, p.149 of At.Energy,v.16,p.148,1964 4171800300009 (DEP,41718006) Alpha energy distribution 4171800300010 ENDBIB 8 0 4171800300011 NOCOMMON 0 0 4171800300012 DATA 4 1 4171800300013 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 4171800300014 NO-DIM NO-DIM MEV MEV 4171800300015 318. 25. 15.8 1.1 4171800300016 ENDDATA 3 0 4171800300017 ENDSUBENT 16 0 4171800399999 SUBENT 41718004 20201204 41914171800400001 BIB 4 6 4171800400002 REACTION (96-CM-244(0,F),SEC,FY/DE,FF,REL) 4171800400003 Fission fragments spectrum in arbitrary units. 4171800400004 EN-SEC (E,FF) Energy of fission fragment 4171800400005 ERR-ANALYS Quantization errors: 4171800400006 scale X - 0.18 MeV, scale Y - 0.25 arb.units. 4171800400007 STATUS (CURVE) Fig.1 of At.Energy,v.16,p.148,1964 4171800400008 ENDBIB 6 0 4171800400009 COMMON 2 3 4171800400010 E-ERR-DIG ERR-DIG 4171800400011 MEV ARB-UNITS 4171800400012 0.09 0.13 4171800400013 ENDCOMMON 3 0 4171800400014 DATA 2 20 4171800400015 E DATA 4171800400016 MEV ARB-UNITS 4171800400017 27.76 33.49 4171800400018 34.03 33.96 4171800400019 38.50 56.56 4171800400020 44.40 56.54 4171800400021 49.60 70.28 4171800400022 55.85 65.83 4171800400023 61.38 66.79 4171800400024 66.23 88.41 4171800400025 71.79 103.63 4171800400026 77.01 128.69 4171800400027 82.55 130.64 4171800400028 88.49 146.84 4171800400029 93.95 119.77 4171800400030 99.45 105.98 4171800400031 104.31 134.97 4171800400032 110.26 156.58 4171800400033 115.82 169.84 4171800400034 119.77 125.56 4171800400035 126.20 38.98 4171800400036 131.65 3.06 4171800400037 ENDDATA 22 0 4171800400038 ENDSUBENT 37 0 4171800499999 SUBENT 41718005 20201204 41914171800500001 BIB 4 7 4171800500002 REACTION (96-CM-244(0,F)2-HE-4,TER,FY/DE,FF,REL) 4171800500003 Fission fragments spectrum in arbitrary units, 4171800500004 number of detected ternary fission events - 400. 4171800500005 EN-SEC (E,FF) Energy of fission fragment 4171800500006 ERR-ANALYS Quantization errors: 4171800500007 scale X - 0.13 MeV, scale Y - 0.043 arb.units. 4171800500008 STATUS (CURVE) Fig.2 of At.Energy,v.16,p.148,1964 4171800500009 ENDBIB 7 0 4171800500010 COMMON 2 3 4171800500011 E-ERR-DIG ERR-DIG 4171800500012 MEV ARB-UNITS 4171800500013 0.12 0.028 4171800500014 ENDCOMMON 3 0 4171800500015 DATA 2 15 4171800500016 E DATA 4171800500017 MEV ARB-UNITS 4171800500018 17.85 2.043 4171800500019 24.66 3.431 4171800500020 30.13 13.044 4171800500021 35.62 17.635 4171800500022 48.21 17.813 4171800500023 53.44 21.106 4171800500024 65.48 28.297 4171800500025 76.99 35.315 4171800500026 83.05 29.344 4171800500027 91.20 25.538 4171800500028 103.76 30.825 4171800500029 107.20 24.073 4171800500030 112.76 12.128 4171800500031 118.54 9.014 4171800500032 124.08 1.830 4171800500033 ENDDATA 17 0 4171800500034 ENDSUBENT 33 0 4171800599999 SUBENT 41718006 20201204 41914171800600001 BIB 4 7 4171800600002 REACTION (96-CM-244(0,F)2-HE-4,TER,FY/DE,,REL) 4171800600003 Long-range alpha-particles spectrum in arbitrary units,4171800600004 number of detected ternary fission events - 400. 4171800600005 EN-SEC (E,A) Energy of alpha 4171800600006 ERR-ANALYS Quantization errors: 4171800600007 scale X - 0.038 MeV, scale Y - 0.022 arb.units. 4171800600008 STATUS (CURVE) Fig.3 of At.Energy,v.16,p.148,1964 4171800600009 ENDBIB 7 0 4171800600010 COMMON 2 3 4171800600011 E-ERR-DIG ERR-DIG 4171800600012 MEV ARB-UNITS 4171800600013 0.037 0.012 4171800600014 ENDCOMMON 3 0 4171800600015 DATA 2 11 4171800600016 E DATA 4171800600017 MEV ARB-UNITS 4171800600018 7.618 11.196 4171800600019 11.638 16.993 4171800600020 13.737 23.995 4171800600021 15.937 27.066 4171800600022 18.138 30.051 4171800600023 20.287 29.105 4171800600024 23.886 17.018 4171800600025 27.056 11.927 4171800600026 29.601 8.952 4171800600027 31.681 7.012 4171800600028 35.155 2.354 4171800600029 ENDDATA 13 0 4171800600030 ENDSUBENT 29 0 4171800699999 ENDENTRY 6 0 4171899999999