ENTRY 20837 20060404 21772083700000001 SUBENT 20837001 20060404 21772083700100001 BIB 13 33 2083700100002 INSTITUTE (2GERHAM) Institute Fur Experimentalphysik. 2083700100003 REFERENCE (J,NP,68,387,196506) Final Publication For Al-27 2083700100004 And Ni-58 Measurements. 2083700100005 (C,65ANTWERP,541,196506) Abstract. 2083700100006 (R,EANDC-50,42,1966) Full Paper Of 65ANTWERP. 2083700100007 (P,EANDC(E)-57U,18,196502) Abstract. 2083700100008 AUTHOR (U.SEEBECK,M.BORMANN) 2083700100009 TITLE -ENERGY AND ANGULAR DISTRIBUTIONS OF THE ALPHA 2083700100010 PARTICLES FROM 14.1 MEV NEUTRON REACTIONS IN 2083700100011 AL-27 AND NI-58-. 2083700100012 FACILITY (CCW ) Cockroft-Walton Generator. 2083700100013 INC-SOURCE (D-T ) 170 keV Deuterium Beam On Titanium-Tritium 2083700100014 Target. 2083700100015 INC-SPECT Neutron flux on targets 10E+5 n/sec/cm2 +-4%, measured2083700100016 by Stilbene recoil proton spectrometer. 2083700100017 METHOD (ASSOP) Associated Alpha Detection. 2083700100018 DETECTOR (SCIN ) CsI(Tl) Scintillation Counter of 25mm Diameter 2083700100019 and 1.5mm Thick. 2083700100020 CsI(Tl) crystal of 0.15 mm thickness cemented to the 2083700100021 light pipe crystal by thin layer of colorless Araldite.2083700100022 Pulse Risetime Discrimination Of Alphas And Background.2083700100023 Energy Calibration With Po And ThB Alpha Sources. 2083700100024 MONITOR (1-H-1(N,EL)1-H-1,,SIG) Stilbene Proton Recoil 2083700100025 Neutron Flux Monitor, Accuracy 4 Percent. 2083700100026 PART-DET (A) Alphas. 2083700100027 ERR-ANALYS .Error Limits Are Statistical One Standard 2083700100028 Deviation Only. 2083700100029 HISTORY (19790306C) Recompiled From NEUDADA With Supplementary 2083700100030 Information From NP,68,387,1965. 2083700100031 (19790425E) 2083700100032 (20060404A) M.M./S.M. Dates were corrected 2083700100033 for 4-digts year. Uppercase corrected. 2083700100034 Digitized data added in SUB.010. 2083700100035 ENDBIB 33 0 2083700100036 NOCOMMON 0 0 2083700100037 ENDSUBENT 36 0 2083700199999 SUBENT 20837002 20060404 21772083700200001 BIB 3 4 2083700200002 REACTION (13-AL-27(N,A)11-NA-24,,DA/DE,,REL) Alpha Spectrum 2083700200003 At 103 Degrees. 2083700200004 SAMPLE .Al Metal Foil, 2cm Square, 1.7 mg/cm**2 Thick. 2083700200005 STATUS (NDD) 2083700200006 ENDBIB 4 0 2083700200007 COMMON 3 3 2083700200008 EN EN-RSL COS-CM 2083700200009 MEV MEV NO-DIM 2083700200010 1.4100E+01 1.0000E-01-2.2490E-01 2083700200011 ENDCOMMON 3 0 2083700200012 DATA 2 24 2083700200013 E DATA-CM 2083700200014 MEV ARB-UNITS 2083700200015 3.2500E+00 8.0000E+00 2083700200016 3.5000E+00 5.2000E+01 2083700200017 3.7500E+00 6.0000E+01 2083700200018 4.0000E+00 5.6000E+01 2083700200019 4.2500E+00 4.4000E+01 2083700200020 4.5000E+00 4.8000E+01 2083700200021 4.7500E+00 5.9000E+01 2083700200022 5.0000E+00 8.3000E+01 2083700200023 5.2500E+00 7.3000E+01 2083700200024 5.5000E+00 6.5000E+01 2083700200025 5.7500E+00 3.0000E+01 2083700200026 6.0000E+00 3.9000E+01 2083700200027 6.2500E+00 2.3000E+01 2083700200028 6.5000E+00 3.7000E+01 2083700200029 6.7500E+00 3.9000E+01 2083700200030 7.0000E+00 4.6000E+01 2083700200031 7.2500E+00 3.7000E+01 2083700200032 7.5000E+00 3.0000E+01 2083700200033 7.7500E+00 6.8000E+01 2083700200034 8.0000E+00 5.9000E+01 2083700200035 8.2500E+00 4.3000E+01 2083700200036 8.5000E+00 2.5000E+01 2083700200037 8.7500E+00 2.8000E+01 2083700200038 9.0000E+00 1.4000E+01 2083700200039 ENDDATA 26 0 2083700200040 ENDSUBENT 39 0 2083700299999 SUBENT 20837003 20060404 21772083700300001 BIB 3 4 2083700300002 REACTION (13-AL-27(N,A)11-NA-24,PAR,DA) Alpha Angular 2083700300003 Distribution, Alphas Above 7 MeV. 2083700300004 SAMPLE .Al Metal Foil, 2cm Square, 1.7 mg/cm**2 Thick. 2083700300005 STATUS (NDD) 2083700300006 ENDBIB 4 0 2083700300007 COMMON 3 3 2083700300008 EN EN-RSL E-MIN 2083700300009 MEV MEV MEV 2083700300010 1.4100E+01 1.0000E-01 7.0000E+00 2083700300011 ENDCOMMON 3 0 2083700300012 DATA 3 8 2083700300013 COS-CM DATA-CM DATA-ERR 2083700300014 NO-DIM MB/SR MB/SR 2083700300015 -9.5110E-01 4.4000E+00 1.3000E+00 2083700300016 -7.4310E-01 4.6000E+00 1.4000E+00 2083700300017 -4.3840E-01 4.3000E+00 9.0000E-01 2083700300018 -2.2500E-01 3.3000E+00 3.0000E-01 2083700300019 0.0000E+00 3.8000E+00 9.0000E-01 2083700300020 4.5400E-01 4.2000E+00 7.0000E-01 2083700300021 7.7710E-01 4.6000E+00 9.0000E-01 2083700300022 9.2050E-01 4.2000E+00 1.0000E+00 2083700300023 ENDDATA 10 0 2083700300024 ENDSUBENT 23 0 2083700399999 SUBENT 20837004 20060404 21772083700400001 BIB 3 4 2083700400002 REACTION (13-AL-27(N,A)11-NA-24,PAR,DA) Angular Distribution 2083700400003 For Alphas Of Less Than 7 Mev. 2083700400004 SAMPLE .Al Metal Foil, 2 cm Square, 1.7 mg/cm**2 Thick. 2083700400005 STATUS (NDD) 2083700400006 ENDBIB 4 0 2083700400007 COMMON 3 3 2083700400008 EN EN-RSL E-MAX 2083700400009 MEV MEV MEV 2083700400010 1.4100E+01 1.0000E-01 7.0000E+00 2083700400011 ENDCOMMON 3 0 2083700400012 DATA 3 8 2083700400013 COS-CM DATA-CM DATA-ERR 2083700400014 NO-DIM MB/SR MB/SR 2083700400015 -9.5110E-01 6.2000E+00 1.9000E+00 2083700400016 -7.4310E-01 5.4000E+00 1.8000E+00 2083700400017 -4.3840E-01 4.4000E+00 1.2000E+00 2083700400018 -2.2500E-01 5.3000E+00 5.0000E-01 2083700400019 0.0000E+00 5.0000E+00 1.0000E+00 2083700400020 4.5400E-01 5.4000E+00 8.0000E-01 2083700400021 7.7710E-01 6.3000E+00 1.0000E+00 2083700400022 9.2010E-01 6.3000E+00 1.2000E+00 2083700400023 ENDDATA 10 0 2083700400024 ENDSUBENT 23 0 2083700499999 SUBENT 20837005 20060404 21772083700500001 BIB 3 4 2083700500002 REACTION (13-AL-27(N,A)11-NA-24,,DA) Angular Distribution 2083700500003 Of Alphas, Full Spectrum. 2083700500004 SAMPLE .Al Metal Foil, 2 cm Square, 1.7 mg/cm**2 Thick. 2083700500005 STATUS (NDD) 2083700500006 ENDBIB 4 0 2083700500007 COMMON 2 3 2083700500008 EN EN-RSL 2083700500009 MEV MEV 2083700500010 1.4100E+01 1.0000E-01 2083700500011 ENDCOMMON 3 0 2083700500012 DATA 3 8 2083700500013 COS-CM DATA-CM DATA-ERR 2083700500014 NO-DIM MB/SR MB/SR 2083700500015 -9.5110E-01 1.0600E+01 2.2000E+00 2083700500016 -7.4310E-01 1.0000E+01 2.5000E+00 2083700500017 -4.3840E-01 8.7000E+00 1.5000E+00 2083700500018 -2.2500E-01 8.6000E+00 7.0000E-01 2083700500019 0.0000E+00 8.8000E+00 1.6000E+00 2083700500020 4.5400E-01 9.6000E+00 1.1000E+00 2083700500021 7.7710E-01 1.0900E+01 1.4000E+00 2083700500022 9.2100E-01 1.0500E+01 1.8000E+00 2083700500023 ENDDATA 10 0 2083700500024 ENDSUBENT 23 0 2083700599999 SUBENT 20837006 20060404 21772083700600001 BIB 4 4 2083700600002 REACTION (13-AL-27(N,A)11-NA-24,,SIG) 2083700600003 ANALYSIS (INTAD) 2083700600004 SAMPLE .Al Metal Foil, 2 cm Square, 1.7 mg/cm**2 Thick. 2083700600005 STATUS (DEP,20837005) Integrated Angular Distribution. 2083700600006 ENDBIB 4 0 2083700600007 NOCOMMON 0 0 2083700600008 DATA 4 1 2083700600009 EN EN-RSL DATA DATA-ERR 2083700600010 MEV MEV MB MB 2083700600011 1.4100E+01 1.0000E-01 1.1900E+02 1.0000E+01 2083700600012 ENDDATA 3 0 2083700600013 ENDSUBENT 12 0 2083700699999 SUBENT 20837007 20060404 21772083700700001 BIB 4 10 2083700700002 REACTION (11-NA-24(0,0),,LDP) Level Density Parameter. 2083700700003 SAMPLE .Al Metal Foil,2 cm Square, 1.7 mg/cm**2 Thick. 2083700700004 ANALYSIS .Derived From The Measured Alpha Spectrum From 2083700700005 The Reaction Al-27(N,A)Na-24, Statistical Model 2083700700006 Fit With Optical Model Compound Cross Section. 2083700700007 Level Density Expression Of The Form 2083700700008 W(E).ALPHA(E-DELTA)**-2.EXP(2.SQRT(A).(E-DELTA)) 2083700700009 With E The Excitation Energy, Delta The Pairing 2083700700010 Energy, And A The Fitted Level Density Parameter. 2083700700011 STATUS .Table IN EANDC-50,110. 2083700700012 ENDBIB 10 0 2083700700013 NOCOMMON 0 0 2083700700014 DATA 2 1 2083700700015 DATA DATA-ERR 2083700700016 1/MEV 1/MEV 2083700700017 4.8000E+00 3.0000E-01 2083700700018 ENDDATA 3 0 2083700700019 ENDSUBENT 18 0 2083700799999 SUBENT 20837008 20060404 21772083700800001 BIB 3 5 2083700800002 REACTION (28-NI-58(N,X)2-HE-4,,DA/DE,,REL) Alpha emission 2083700800003 spectrum 2083700800004 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083700800005 Enriched To 99.1 Percent Ni-58. 2083700800006 STATUS (NDD) 2083700800007 ENDBIB 5 0 2083700800008 COMMON 3 3 2083700800009 EN EN-RSL COS-CM 2083700800010 MEV MEV NO-DIM 2083700800011 1.4100E+01 1.0000E-01-2.0790E-01 2083700800012 ENDCOMMON 3 0 2083700800013 DATA 2 20 2083700800014 E DATA-CM 2083700800015 MEV ARB-UNITS 2083700800016 6.5000E+00 6.8000E+01 2083700800017 7.0000E+00 1.1400E+02 2083700800018 7.5000E+00 1.4900E+02 2083700800019 8.0000E+00 1.7000E+02 2083700800020 8.5000E+00 1.5400E+02 2083700800021 9.0000E+00 1.4400E+02 2083700800022 9.5000E+00 1.3700E+02 2083700800023 1.0000E+01 1.1000E+02 2083700800024 1.0500E+01 9.5000E+01 2083700800025 1.1000E+01 9.2000E+01 2083700800026 1.1500E+01 5.8000E+01 2083700800027 1.2000E+01 3.9000E+01 2083700800028 1.2500E+01 3.7000E+01 2083700800029 1.3000E+01 2.7000E+01 2083700800030 1.3500E+01 1.2000E+01 2083700800031 1.4000E+01 1.0000E+01 2083700800032 1.4500E+01 2.0000E+00 2083700800033 1.5000E+01 4.0000E+00 2083700800034 1.5500E+01 5.0000E+00 2083700800035 1.6000E+01 3.0000E+00 2083700800036 ENDDATA 22 0 2083700800037 ENDSUBENT 36 0 2083700899999 SUBENT 20837009 20060404 21772083700900001 BIB 3 6 2083700900002 REACTION ((28-NI-58(N,A)26-FE-55,,DA)+ 2083700900003 (28-NI-58(N,A+N)26-FE-54,SEQ,DA,A)) Alpha Angular 2083700900004 Distribution Less (N,N+A) Component. 2083700900005 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2, 2083700900006 Enriched To 99.1 Percent Ni-58. 2083700900007 STATUS (NDD) Same As Fig.8, NP,68,387,1965. 2083700900008 ENDBIB 6 0 2083700900009 COMMON 2 3 2083700900010 EN EN-RSL 2083700900011 MEV MEV 2083700900012 1.4100E+01 1.0000E-01 2083700900013 ENDCOMMON 3 0 2083700900014 DATA 3 8 2083700900015 COS-CM DATA-CM DATA-ERR 2083700900016 NO-DIM MB/SR MB/SR 2083700900017 -8.7460E-01 1.1500E+01 1.8000E+00 2083700900018 -6.9470E-01 1.1300E+01 1.3000E+00 2083700900019 -3.7460E-01 9.4000E+00 1.2000E+00 2083700900020 -2.0790E-01 6.9000E+00 1.8000E+00 2083700900021 6.8900E-02 7.3000E+00 1.0000E+00 2083700900022 5.1500E-01 9.5000E+00 1.0000E+00 2083700900023 7.5470E-01 1.1400E+01 1.2000E+00 2083700900024 9.3360E-01 1.3600E+01 1.7000E+00 2083700900025 ENDDATA 10 0 2083700900026 ENDSUBENT 25 0 2083700999999 SUBENT 20837010 20060404 21772083701000001 BIB 6 10 2083701000002 REACTION (28-NI-58(N,N+A)26-FE-54,SEQ,DA,A) Sequential 2083701000003 Alpha Angular Distribution. 2083701000004 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701000005 Enriched To 99.1 Percent. 2083701000006 COMMENT .Distribution Is Isotropic Within Limits Of Fit. 2083701000007 STATUS (CURVE) Fig.8 of NP,68,387,1965. 2083701000008 ERR-ANALYS (ANG-ERR-D) Digitizing error for ANG 2083701000009 (ERR-DIG) Digitizing error for DATA and DATA-ERR 2083701000010 (DATA-ERR) Error from the curve 2083701000011 HISTORY (20060404E) M.M. Digitized data added. 2083701000012 ENDBIB 10 0 2083701000013 COMMON 2 3 2083701000014 ANG-ERR-D ERR-DIG 2083701000015 ADEG MB/SR 2083701000016 0.2 0.03 2083701000017 ENDCOMMON 3 0 2083701000018 DATA 3 8 2083701000019 ANG-CM DATA-CM DATA-ERR 2083701000020 ADEG MB/SR MB/SR 2083701000021 20.6 2.39 1.36 2083701000022 40.6 0.62 1.15 2083701000023 58.5 2.38 0.81 2083701000024 85.6 1.97 0.85 2083701000025 101.8 2.24 0.55 2083701000026 112.2 2.48 1.10 2083701000027 134.4 3.05 1.36 2083701000028 150.8 2.77 1.57 2083701000029 ENDDATA 10 0 2083701000030 ENDSUBENT 29 0 2083701099999 SUBENT 20837011 20060404 21772083701100001 BIB 3 5 2083701100002 REACTION (28-NI-58(N,X)2-HE-4,,DA) ) Emitted Alpha 2083701100003 Angular Distribution. 2083701100004 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701100005 Enriched To 99.1 Percent Ni-58. 2083701100006 STATUS (CURVE) .Graph In Fig.4, NP,68,387,1965. 2083701100007 ENDBIB 5 0 2083701100008 COMMON 2 3 2083701100009 EN EN-RSL 2083701100010 MEV MEV 2083701100011 1.4100E+01 1.0000E-01 2083701100012 ENDCOMMON 3 0 2083701100013 DATA 3 8 2083701100014 COS-CM DATA-CM DATA-ERR 2083701100015 NO-DIM MB/SR MB/SR 2083701100016 -8.7460E-01 1.6200E+01 2.0000E+00 2083701100017 -6.9470E-01 1.3800E+01 1.2000E+00 2083701100018 -3.7460E-01 1.1900E+01 1.0000E+00 2083701100019 -2.0790E-01 9.8000E+00 8.0000E-01 2083701100020 6.9800E-02 9.3000E+00 1.6000E+00 2083701100021 5.1500E-01 1.1800E+01 1.0000E+00 2083701100022 7.5470E-01 1.3500E+01 1.2000E+00 2083701100023 9.3360E-01 1.3900E+01 1.6000E+00 2083701100024 ENDDATA 10 0 2083701100025 ENDSUBENT 24 0 2083701199999 SUBENT 20837012 20060404 21772083701200001 BIB 4 5 2083701200002 REACTION (28-NI-58(N,X)2-HE-4,,SIG) 2083701200003 ANALYSIS (INTAD) 2083701200004 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701200005 Enriched To 99.1 Percent Ni-58. 2083701200006 STATUS (NDD) 2083701200007 ENDBIB 5 0 2083701200008 COMMON 2 3 2083701200009 EN EN-RSL 2083701200010 MEV MEV 2083701200011 1.4100E+01 1.0000E-01 2083701200012 ENDCOMMON 3 0 2083701200013 DATA 2 1 2083701200014 DATA DATA-ERR 2083701200015 MB MB 2083701200016 1.5500E+02 1.4000E+01 2083701200017 ENDDATA 3 0 2083701200018 ENDSUBENT 17 0 2083701299999 SUBENT 20837013 20060404 21772083701300001 BIB 4 8 2083701300002 REACTION ((28-NI-58(N,A)26-FE-55,,SIG)+ 2083701300003 (28-NI-58(N,A+N)26-FE-54,SEQ,SIG)) Cross Section 2083701300004 Less the (N,N+A) Component. 2083701300005 ANALYSIS (INTAD) 2083701300006 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701300007 Enriched To 99.1 Percent Ni-58. 2083701300008 STATUS (DEP,20837009) 2083701300009 (NDD) NEUDADA,Integrated Angular Distribution 2083701300010 ENDBIB 8 0 2083701300011 NOCOMMON 0 0 2083701300012 DATA 4 1 2083701300013 EN EN-RSL DATA DATA-ERR 2083701300014 MEV MEV MB MB 2083701300015 1.4100E+01 1.0000E-01 1.2500E+02 1.6000E+01 2083701300016 ENDDATA 3 0 2083701300017 ENDSUBENT 16 0 2083701399999 SUBENT 20837014 20060404 21772083701400001 BIB 4 6 2083701400002 REACTION (28-NI-58(N,N+A)26-FE-54,SEQ,SIG) Sequential 2083701400003 ANALYSIS (INTAD) 2083701400004 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701400005 Enriched To 99.1 Percent Ni-58. 2083701400006 STATUS (DEP,20837010) 2083701400007 (NDD) NEUDADA,Integrated Angular Distribution. 2083701400008 ENDBIB 6 0 2083701400009 NOCOMMON 0 0 2083701400010 DATA 4 1 2083701400011 EN EN-RSL DATA DATA-ERR 2083701400012 MEV MEV MB MB 2083701400013 1.4100E+01 1.0000E-01 3.0000E+01 6.0000E+00 2083701400014 ENDDATA 3 0 2083701400015 ENDSUBENT 14 0 2083701499999 SUBENT 20837015 20060404 21772083701500001 BIB 3 4 2083701500002 REACTION (28-NI-58(N,A+N)26-FE-54,SEQ,SIG) 2083701500003 SAMPLE .Ni Metal Foil, 2 cm Square, 4.5 mg/cm**2 Thick, 2083701500004 Enriched To 99.1 Percent Ni-58. 2083701500005 STATUS (DEP,20837009) Estimate From Shape Of Alpha Spectrum. 2083701500006 ENDBIB 4 0 2083701500007 NOCOMMON 0 0 2083701500008 DATA 3 1 2083701500009 EN EN-RSL DATA-MAX 2083701500010 MEV MEV MB 2083701500011 1.4100E+01 1.0000E-01 1.2000E+01 2083701500012 ENDDATA 3 0 2083701500013 ENDSUBENT 12 0 2083701599999 SUBENT 20837016 20060404 21772083701600001 BIB 3 6 2083701600002 REACTION (26-FE-55(0,0),,LDP) Level Density Parameter. 2083701600003 SAMPLE .Ni Metal, 99.1 Percent Ni-58. 2083701600004 STATUS (DEP,20837009) 2083701600005 (DEP,20837010) 2083701600006 (DEP,20837011) Derived From Alpha 2083701600007 Spectrum Shape From Ni-58(N,A)Fe-55 Reaction. 2083701600008 ENDBIB 6 0 2083701600009 NOCOMMON 0 0 2083701600010 DATA 2 1 2083701600011 DATA DATA-ERR 2083701600012 1/MEV 1/MEV 2083701600013 7.8000E+00 5.0000E-01 2083701600014 ENDDATA 3 0 2083701600015 ENDSUBENT 14 0 2083701699999 ENDENTRY 16 0 2083799999999