ENTRY 22200 20180315 22702220000000001 SUBENT 22200001 20180315 22702220000100001 BIB 13 37 2220000100002 INSTITUTE (2GERPTB) 2220000100003 REFERENCE (J,NSE,107,22,1991) 2220000100004 AUTHOR (H.J.Brede,G.Dietze,H.Klein,H.Schoelermann) 2220000100005 TITLE Determination of neutron-induced alpha-particle cross 2220000100006 sections on carbon using the response of a liquid 2220000100007 scintillation detector 2220000100008 FACILITY (CYCLO,2GERPTB) The PTB energy-variable 2220000100009 compact cyclotron. 2220000100010 INC-SOURCE (D-D) A nanosecond pulsed deuteron beam was incident 2220000100011 on a deuterium gas target. 2220000100012 INC-SPECT .Main peak plus a breakup continuum. The latter was 2220000100013 separated by TOF techniques. 2220000100014 SAMPLE .The NE-213 scintillators were simultaneously used as 2220000100015 carbon samples and hydrogen monitor samples. 2220000100016 METHOD (TOF) 2220000100017 (PSD) N-gamma discrimination was applied. 2220000100018 DETECTOR (SCIN) Two different NE-213 scintillation detectors 2220000100019 were used, one being 2 inch diameter by 2 inch thick 2220000100020 and the other 4 inch diameter by 4 inch thick. They 2220000100021 were encapsulated in aluminum housings and coupled via2220000100022 specially designed light pipes to fast multipliers. 2220000100023 The detectors were positioned 12 m downstream from the2220000100024 neutron target behind a collimator system at an angle 2220000100025 of 0 degrees to the direction of the deuteron beam. 2220000100026 To obtain a large dynamic range, two gain factors 2220000100027 were used. 2220000100028 ANALYSIS .The detector response functions were calculated with 2220000100029 the MONTE CARLO code NRESP, version 5. Cross sections 2220000100030 for these calculations were taken from ENDF/B-V. 2220000100031 MONITOR (1-H-1(N,EL)1-H-1,,SIG) Proton recoil spectrum. 2220000100032 HISTORY (19930109C) N.O. 2220000100033 (19961010A) + + Entry corrected by S. Maev 2220000100034 Low-case introduced 2220000100035 (20071018A) DATE corrected to 4-digits. 2220000100036 Last corrections have been done. 2220000100037 (20180315A) SD: REACTION code corrected in Subents 002,2220000100038 003. BIB update. Subents 003,004 were merged. 2220000100039 ENDBIB 37 0 2220000100040 NOCOMMON 0 0 2220000100041 ENDSUBENT 40 0 2220000199999 SUBENT 22200002 20180315 22702220000200001 BIB 5 20 2220000200002 REACTION (6-C-12(N,X)2-HE-4,UNW,SIG,,MSC) - unweighted 2220000200003 alpha production cross sections excluding 2220000200004 12C(alpha,alpha2)12C contribution 2220000200005 ERR-ANALYS (ERR-T) One standard deviation, includes the 2220000200006 uncertainties for (percent) 2220000200007 (ERR-1) Subtraction of photon-induced events 1.3 2220000200008 (ERR-2) Determination of zero pulse-height 1.1 2220000200009 (ERR-3) Gain shifts 0.5 2220000200010 (ERR-4) Influence of integration limits 1.3 2220000200011 (ERR-5) Normalization to the N-P scattering 2.0 2220000200012 (ERR-6) Statistical uncertainties 0.9 2220000200013 FLAG (1.) 2 by 2 inch detector. 2220000200014 (2.) 1 by 4 inch detector. 2220000200015 STATUS (TABLE) Table III from Nucl.Sci.Eng.107(1991)22 2220000200016 HISTORY (19961010A) 'DATA-ERR' replaced by 'ERR-T' 2220000200017 errors-structure given 2220000200018 (20180315A) SD: Sum of reactions was modified in one 2220000200019 with SF3=X, SF5=UNW in REACTION code according to 2220000200020 comment from N.Otsuka (sum of reactions -> one react.).2220000200021 Data updated according presentation in the table. 2220000200022 ENDBIB 20 0 2220000200023 COMMON 7 6 2220000200024 E-LVL ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 2220000200025 ERR-6 2220000200026 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2220000200027 PER-CENT 2220000200028 0. 1.3 1.1 0.5 1.3 2.2220000200029 0.9 2220000200030 ENDCOMMON 6 0 2220000200031 DATA 6 34 2220000200032 EN EN-ERR EN-RSL-FW DATA ERR-T FLAG 2220000200033 MEV MEV KEV MB MB NO-DIM 2220000200034 7.36 0.020 112. 13.6 6.8 1.2220000200035 7.54 0.020 110. 58.8 4.0 1.2220000200036 7.74 0.020 108. 118.0 5.4 1.2220000200037 7.94 0.020 104. 125.3 7.0 2.2220000200038 8.01 0.020 102. 124.0 5.8 1.2220000200039 8.02 0.020 102. 121.1 7.0 2.2220000200040 8.16 0.020 101. 87.2 7.2 2.2220000200041 8.23 0.020 101. 77.9 3.9 1.2220000200042 8.41 0.020 98. 69.0 3.0 1.2220000200043 8.65 0.025 96. 57.2 2.3 1.2220000200044 8.81 0.025 93. 78.8 4.0 2.2220000200045 8.82 0.025 93. 105.5 5.0 1.2220000200046 8.97 0.025 90. 185.0 7.0 1.2220000200047 9.12 0.025 89. 263.9 8.6 1.2220000200048 9.18 0.025 88. 245.4 16.0 2.2220000200049 9.23 0.025 88. 281.2 7.8 1.2220000200050 9.29 0.025 88. 288.0 11.7 1.2220000200051 9.32 0.025 88. 254.4 12.8 2.2220000200052 9.42 0.030 87. 250.7 10.7 1.2220000200053 9.49 0.030 86. 213.5 11.8 2.2220000200054 9.51 0.030 86. 220.0 9.0 1.2220000200055 9.59 0.030 85. 167.3 9.3 2.2220000200056 9.61 0.030 85. 197.4 9.5 1.2220000200057 9.68 0.035 84. 144.8 13.3 2.2220000200058 9.72 0.030 84. 206.6 11.0 1.2220000200059 9.84 0.030 83. 161.1 7.7 1.2220000200060 9.93 0.035 83. 148.2 13.4 2.2220000200061 9.96 0.030 83. 166.5 6.5 1.2220000200062 10.06 0.030 82. 143.6 6.0 1.2220000200063 10.08 0.035 82. 149.7 11.7 2.2220000200064 10.38 0.040 80. 146.8 8.3 2.2220000200065 10.58 0.040 79. 174.4 10.2 2.2220000200066 10.62 0.040 79. 188.6 9.4 2.2220000200067 10.96 0.045 78. 228.7 11.4 2.2220000200068 ENDDATA 36 0 2220000200069 ENDSUBENT 68 0 2220000299999 SUBENT 22200003 20180315 22702220000300001 BIB 4 11 2220000300002 REACTION (6-C-12(N,A)4-BE-9,PAR,DA,,LEG) 2220000300003 ERR-ANALYS (ERR-1,5.,10.) Relative uncertainty in the Legendre 2220000300004 coefficients 2220000300005 STATUS (TABLE) Table IV from Nucl.Sci.Eng.107(1991)22 2220000300006 HISTORY (19930109C) N.O. 2220000300007 (19961010A) A0=sig0/4pi transferred to the new SAN 0042220000300008 'A' in reaction field SF7 added reaction quantity and 2220000300009 errors structures are specified 2220000300010 (20180315A) SD: REACTION code update according to 2220000300011 comment from N.Otsuka (sum of reactions -> one react.).2220000300012 Data from Subent 004 were added. E-LVL was added. 2220000300013 ENDBIB 11 0 2220000300014 COMMON 1 3 2220000300015 E-LVL 2220000300016 MEV 2220000300017 0. 2220000300018 ENDCOMMON 3 0 2220000300019 DATA 3 64 2220000300020 EN NUMBER-CM DATA-CM 2220000300021 MEV NO-DIM MB/SR 2220000300022 7.36 0. 1.59 2220000300023 7.54 0. 6.49 2220000300024 7.54 1. 2.28 2220000300025 7.54 2. 1.33 2220000300026 7.54 3. 7.68 2220000300027 7.54 4. 4.98 2220000300028 7.54 5. 0.81 2220000300029 7.54 6. 0.63 2220000300030 7.74 0. 12.16 2220000300031 7.74 1. 7.52 2220000300032 7.74 2. 2.67 2220000300033 7.74 3. 4.03 2220000300034 7.74 4. 3.13 2220000300035 7.74 5. 1.09 2220000300036 7.74 6. 0.95 2220000300037 8.01 0. 9.93 2220000300038 8.01 1. 8.65 2220000300039 8.01 2. 3.88 2220000300040 8.01 3. 6.44 2220000300041 8.01 4. 3.61 2220000300042 8.01 5. 2.33 2220000300043 8.01 6. 2.02 2220000300044 8.23 0. 6.38 2220000300045 8.23 1. 6.50 2220000300046 8.23 2. 3.57 2220000300047 8.23 3. 2.77 2220000300048 8.23 4. 2.56 2220000300049 8.23 5. 1.94 2220000300050 8.23 6. 2.03 2220000300051 8.41 0. 5.20 2220000300052 8.41 1. 6.79 2220000300053 8.41 2. 1.71 2220000300054 8.41 3. 2.70 2220000300055 8.41 4. 3.94 2220000300056 8.41 5. 4.32 2220000300057 8.41 6. 6.07 2220000300058 8.65 0. 4.68 2220000300059 8.65 1. 3.02 2220000300060 8.65 2. -3.58 2220000300061 8.65 3. -3.02 2220000300062 8.65 4. 1.84 2220000300063 8.65 5. 0.80 2220000300064 8.65 6. 1.09 2220000300065 8.82 0. 8.51 2220000300066 8.82 1. -0.60 2220000300067 8.82 2. -2.33 2220000300068 8.82 3. -1.69 2220000300069 8.82 4. 5.72 2220000300070 8.82 5. -0.14 2220000300071 8.82 6. 4.24 2220000300072 8.97 0. 15.10 2220000300073 8.97 1. 6.35 2220000300074 8.97 2. 4.80 2220000300075 8.97 3. -0.25 2220000300076 8.97 4. 16.01 2220000300077 8.97 5. -1.14 2220000300078 8.97 6. 10.39 2220000300079 9.12 0. 18.21 2220000300080 9.12 1. -5.08 2220000300081 9.12 2. 8.74 2220000300082 9.12 3. 5.74 2220000300083 9.12 4. 21.85 2220000300084 9.12 5. -0.29 2220000300085 9.12 6. 12.01 2220000300086 ENDDATA 66 0 2220000300087 ENDSUBENT 86 0 2220000399999 NOSUBENT 22200004 20180315 22702220000400001 ENDENTRY 4 0 2220099999999