ENTRY 23423 20181105 22722342300000001 SUBENT 23423001 20181105 22722342300100001 BIB 12 38 2342300100002 TITLE Measurement of scattering cross section of liquid and 2342300100003 solid hydrogen, deuterium and deuterium hydride for 2342300100004 thermal neutrons 2342300100005 AUTHOR (W.D.Seiffert) 2342300100006 INSTITUTE (2GERMUN) 2342300100007 REFERENCE ((R,EUR-4455D,1970)=(R,ORNL-TR-5153,1970)) 2342300100008 English translation of: 2342300100009 (T,SEIFFERT,1969) In German . 15 October 1969 . 2342300100010 Munich University. 2342300100011 FACILITY (CHOPS,2GERMUN) 2342300100012 METHOD (TOF) 6.5 m flight path 2342300100013 DETECTOR (BF3) Two pairs of BF3 detector tubes behind each other2342300100014 of 5 cm diameter, 12cm active length 2342300100015 (FISCH) U-235 fission chamber as monitor 2342300100016 MONITOR U-235 fission at 25 meV neutron energy 2342300100017 SAMPLE Cryostat was used in all measurements. 2342300100018 Constancy of temperature is better 1.% . 2342300100019 -Deuterium and normal hydrogen of 99.995 % purity . 2342300100020 -Deuterium hydride was produced in reaction 2342300100021 Li(AlH4) + 4*D2O = Li(Al(OD)4) + 4* HD . 2342300100022 -HD purity 94.% , 5.5% H2 and 0.5% D2 admixtures . 2342300100023 -Parahydrogen was obtained via transformation in sample2342300100024 chamber, which bottom was covered with mixture of 2342300100025 activated charcoal and neodymium oxide, catalyzing the 2342300100026 transformation during 24 hr. The residual concentration2342300100027 of ortho-hydrogen was negligible. 2342300100028 ANALYSIS Scattering cross section were calculated as: 2342300100029 SIG = (1/N*d)*ln( ((I0-U0)*t) / ((I-U)*t0) ) , where 2342300100030 N - number of molecules per cm3 , 2342300100031 d - sample thickness, 2342300100032 I0 -count rate with empty sample (dead-time corrected),2342300100033 I - count rate with sample (dead-time corrected) , 2342300100034 U0 - background with empty sample, 2342300100035 U - background with sample, 2342300100036 t0 - measurement time with empty sample, 2342300100037 t - measurement time with sample. 2342300100038 CORRECTION For dead-time losses . 2342300100039 HISTORY (20181105C) M.M. 2342300100040 ENDBIB 38 0 2342300100041 NOCOMMON 0 0 2342300100042 ENDSUBENT 41 0 2342300199999 SUBENT 23423002 20181105 22722342300200001 BIB 5 13 2342300200002 REACTION (1-H-2(N,TOT),,SIG,,TMP/MSC) 2342300200003 Units are barn/molecule 2342300200004 SAMPLE Deuterium D2 (19 deg K) 2342300200005 ERR-ANALYS Errors at typical neutron energies 2342300200006 2., 5., 20., 70. (given at 71.2meV point) meV : 2342300200007 (ERR-S) Statistical error 2342300200008 (ERR-1) Apparatus error, taking into account errors in 2342300200009 - sample thickness, 2342300200010 - dead-time correction, 2342300200011 - variation of beam intensity. 2342300200012 ADD-RES (COMP) Measured data are compared with theoretical 2342300200013 calculations on Fig.3 . 2342300200014 STATUS (TABLE) Table 3 of Rep.EUR-4455D,1970 2342300200015 ENDBIB 13 0 2342300200016 COMMON 1 3 2342300200017 TEMP 2342300200018 K 2342300200019 19. 2342300200020 ENDCOMMON 3 0 2342300200021 DATA 4 70 2342300200022 EN DATA ERR-S ERR-1 2342300200023 MILLI-EV B PER-CENT PER-CENT 2342300200024 78.2 7.1 2342300200025 74.6 7.4 2342300200026 71.2 6.6 7.0 2.8 2342300200027 68.1 6.9 2342300200028 65.2 7.1 2342300200029 59.9 7.7 2342300200030 55.2 7.8 2342300200031 49.1 7.0 2342300200032 44.0 7.0 2342300200033 39.6 7.6 2342300200034 35.9 7.8 2342300200035 33.7 8.0 2342300200036 31.7 8.2 2342300200037 29.8 8.2 2342300200038 28.2 8.3 2342300200039 25.9 8.4 2342300200040 23.9 8.6 2342300200041 22.1 9.1 2342300200042 20.0 9.4 2.0 3.9 2342300200043 19.1 9.2 2342300200044 18.2 9.8 2342300200045 17.0 9.9 2342300200046 15.9 9.7 2342300200047 15.0 10.3 2342300200048 14.1 10.5 2342300200049 13.0 10.5 2342300200050 12.0 10.8 2342300200051 11.0 11.3 2342300200052 10.1 11.0 2342300200053 9.6 11.2 2342300200054 9.0 11.3 2342300200055 8.6 11.8 2342300200056 8.0 11.3 2342300200057 7.5 11.6 2342300200058 7.0 11.6 2342300200059 6.5 12.0 2342300200060 6.0 12.0 2342300200061 5.5 12.5 2342300200062 5.0 12.5 2.1 2.4 2342300200063 4.8 12.5 2342300200064 4.6 13.0 2342300200065 4.4 12.7 2342300200066 4.2 13.5 2342300200067 4.0 13.1 2342300200068 3.8 13.8 2342300200069 3.6 13.6 2342300200070 3.4 13.6 2342300200071 3.2 13.1 2342300200072 3.0 13.2 2342300200073 2.9 13.1 2342300200074 2.8 12.4 2342300200075 2.7 12.7 2342300200076 2.6 11.7 2342300200077 2.5 11.5 2342300200078 2.4 11.4 2342300200079 2.3 9.7 2342300200080 2.2 9.6 2342300200081 2.1 8.6 2342300200082 2.0 7.3 5.2 2.8 2342300200083 1.9 6.4 2342300200084 1.8 6.5 2342300200085 1.7 5.8 2342300200086 1.6 6.0 2342300200087 1.5 6.2 2342300200088 1.4 5.8 2342300200089 1.3 5.2 2342300200090 1.2 5.3 2342300200091 1.1 5.6 2342300200092 1.0 5.3 2342300200093 0.9 5.4 2342300200094 ENDDATA 72 0 2342300200095 ENDSUBENT 94 0 2342300299999 SUBENT 23423003 20181105 22722342300300001 BIB 6 16 2342300300002 REACTION (1-H-1(N,TOT),,SIG,,TMP/MSC) 2342300300003 Units are barn/molecule 2342300300004 SAMPLE Para-hydrogen p-H2 (14 deg K ) 2342300300005 ERR-ANALYS Errors at typical neutron energies 2342300300006 2., 5., 20., 70. meV : 2342300300007 (ERR-S) Statistical error 2342300300008 (ERR-1) Apparatus error, taking into account errors in 2342300300009 - sample thickness, 2342300300010 - dead-time correction, 2342300300011 - variation of beam intensity. 2342300300012 COMMENT Of compiler M.M. Error at 70 meV are given 2.3% stat., 2342300300013 0.5% ERR-1), but data values are absent in the article 2342300300014 at 70. meV . These are given at 59.9 meV point. 2342300300015 ADD-RES (COMP) Measured data are compared with theoretical 2342300300016 calculations on Fig.3 . 2342300300017 STATUS (TABLE) Table 3 of Rep.EUR-4455D,1970 2342300300018 ENDBIB 16 0 2342300300019 COMMON 1 3 2342300300020 TEMP 2342300300021 K 2342300300022 14. 2342300300023 ENDCOMMON 3 0 2342300300024 DATA 4 65 2342300300025 EN DATA ERR-S ERR-1 2342300300026 MILLI-EV B PER-CENT PER-CENT 2342300300027 59.9 49.9 2.3 0.5 2342300300028 55.2 45.8 2342300300029 49.1 45.3 2342300300030 44.0 40.0 2342300300031 39.6 39.1 2342300300032 35.9 33.6 2342300300033 33.7 31.8 2342300300034 31.7 30.2 2342300300035 29.8 28.2 2342300300036 28.2 25.7 2342300300037 25.9 22.6 2342300300038 23.9 19.9 2342300300039 22.1 16.9 2342300300040 20.0 13.8 0.2 0.8 2342300300041 19.1 12.5 2342300300042 18.2 10.7 2342300300043 17.0 8.8 2342300300044 15.9 6.9 2342300300045 15.0 5.0 2342300300046 14.1 4.0 2342300300047 13.0 3.6 2342300300048 12.0 3.5 2342300300049 11.0 3.6 2342300300050 10.1 3.6 2342300300051 9.6 3.6 2342300300052 9.0 3.7 2342300300053 8.6 3.8 2342300300054 8.0 3.8 2342300300055 7.5 3.9 2342300300056 7.0 3.9 2342300300057 6.5 4.0 2342300300058 6.0 4.1 2342300300059 5.5 4.2 2342300300060 5.0 4.4 0.9 1.2 2342300300061 4.8 4.5 2342300300062 4.6 4.5 2342300300063 4.4 4.5 2342300300064 4.2 4.6 2342300300065 4.0 4.7 2342300300066 3.8 4.7 2342300300067 3.6 4.8 2342300300068 3.4 4.9 2342300300069 3.2 4.9 2342300300070 3.0 4.9 2342300300071 2.9 4.9 2342300300072 2.8 5.0 2342300300073 2.7 5.0 2342300300074 2.6 4.8 2342300300075 2.5 4.9 2342300300076 2.4 4.8 2342300300077 2.3 4.7 2342300300078 2.2 4.6 2342300300079 2.1 4.4 2342300300080 2.0 4.4 1.9 1.1 2342300300081 1.9 4.3 2342300300082 1.8 4.0 2342300300083 1.7 4.3 2342300300084 1.6 4.1 2342300300085 1.5 3.8 2342300300086 1.4 4.2 2342300300087 1.3 4.1 2342300300088 1.2 4.4 2342300300089 1.1 4.6 2342300300090 1.0 4.2 2342300300091 0.9 4.6 2342300300092 ENDDATA 67 0 2342300300093 ENDSUBENT 92 0 2342300399999 SUBENT 23423004 20181105 22722342300400001 BIB 5 13 2342300400002 REACTION (1-H-1(N,TOT),,SIG,,TMP/MSC) 2342300400003 Units are barn/molecule 2342300400004 SAMPLE Liquid normal hydrogen n-H2 (16 deg K ) 2342300400005 ERR-ANALYS Errors at typical neutron energies 2342300400006 2., 5., 20., 70. meV : 2342300400007 (ERR-S) Statistical error 2342300400008 (ERR-1) Apparatus error, taking into account errors in 2342300400009 - sample thickness, 2342300400010 - dead-time correction, 2342300400011 - variation of beam intensity. 2342300400012 ADD-RES (COMP) Measured data are compared with theoretical 2342300400013 calculations on Fig.3 . 2342300400014 STATUS (TABLE) Table 3 of Rep.EUR-4455D,1970 2342300400015 ENDBIB 13 0 2342300400016 COMMON 1 3 2342300400017 TEMP 2342300400018 K 2342300400019 16. 2342300400020 ENDCOMMON 3 0 2342300400021 DATA 4 70 2342300400022 EN DATA ERR-S ERR-1 2342300400023 MILLI-EV B PER-CENT PER-CENT 2342300400024 78.2 54.9 2342300400025 74.6 54.2 2342300400026 71.2 55.5 1.0 2.3 2342300400027 68.1 55.3 2342300400028 65.2 55.7 2342300400029 59.9 55.9 2342300400030 55.2 55.4 2342300400031 49.1 56.6 2342300400032 44.0 55.5 2342300400033 39.6 56.3 2342300400034 35.9 57.6 2342300400035 33.7 55.9 2342300400036 31.7 55.6 2342300400037 29.8 57.1 2342300400038 28.2 56.1 2342300400039 25.9 57.5 2342300400040 23.9 59.0 2342300400041 22.1 59.6 2342300400042 20.0 59.6 0.3 2.9 2342300400043 19.1 60.4 2342300400044 18.2 61.3 2342300400045 17.0 61.4 2342300400046 15.9 62.1 2342300400047 15.0 63.6 2342300400048 14.1 64.5 2342300400049 13.0 65.0 2342300400050 12.0 67.0 2342300400051 11.0 69.2 2342300400052 10.1 70.9 2342300400053 9.6 72.0 2342300400054 9.0 73.6 2342300400055 8.6 75.0 2342300400056 8.0 75.3 2342300400057 7.5 76.8 2342300400058 7.0 78.8 2342300400059 6.5 80.5 2342300400060 6.0 82.4 2342300400061 5.5 84.8 2342300400062 5.0 87.9 0.5 2.2 2342300400063 4.8 89.5 2342300400064 4.6 89.6 2342300400065 4.4 91.1 2342300400066 4.2 91.9 2342300400067 4.0 93.9 2342300400068 3.8 95.7 2342300400069 3.6 96.7 2342300400070 3.4 98.4 2342300400071 3.2 100.1 2342300400072 3.0 103.0 2342300400073 2.9 103.4 2342300400074 2.8 105.8 2342300400075 2.7 106.5 2342300400076 2.6 107.0 2342300400077 2.5 107.7 2342300400078 2.4 109.4 2342300400079 2.3 111.6 2342300400080 2.2 113.0 2342300400081 2.1 112.5 2342300400082 2.0 113.2 2.0 2.1 2342300400083 1.9 119.4 2342300400084 1.8 122.8 2342300400085 1.7 119.0 2342300400086 1.6 123.6 2342300400087 1.5 127.7 2342300400088 1.4 128.0 2342300400089 1.3 132.9 2342300400090 1.2 129.5 2342300400091 1.1 134.7 2342300400092 1.0 139.9 2342300400093 0.9 143.3 2342300400094 ENDDATA 72 0 2342300400095 ENDSUBENT 94 0 2342300499999 SUBENT 23423005 20181105 22722342300500001 BIB 5 14 2342300500002 REACTION (1-H-DXX(N,TOT),,SIG,,TMP) 2342300500003 Units are barn/molecule 2342300500004 SAMPLE Deuterium hydride HD ( 17 deg K) 2342300500005 ERR-ANALYS Errors at typical neutron energies 2342300500006 2., 5., 20., 70. meV : 2342300500007 (ERR-S) Statistical error 2342300500008 (ERR-1) Apparatus error, taking into account errors in 2342300500009 - sample thickness, 2342300500010 - dead-time correction, 2342300500011 - variation of beam intensity, 2342300500012 - impurities in sample - 5% . 2342300500013 ADD-RES (COMP) Measured data are compared with theoretical 2342300500014 calculations on Fig.3 . 2342300500015 STATUS (TABLE) Table 3 of Rep.EUR-4455D,1970 2342300500016 ENDBIB 14 0 2342300500017 COMMON 1 3 2342300500018 TEMP 2342300500019 K 2342300500020 17. 2342300500021 ENDCOMMON 3 0 2342300500022 DATA 4 70 2342300500023 EN DATA ERR-S ERR-1 2342300500024 MILLI-EV B PER-CENT PER-CENT 2342300500025 78.2 31.1 2342300500026 74.6 29.0 2342300500027 71.2 28.2 5.4 8.3 2342300500028 68.1 27.9 2342300500029 65.2 28.8 2342300500030 59.9 28.4 2342300500031 55.2 30.1 2342300500032 49.1 27.9 2342300500033 44.0 26.8 2342300500034 39.6 25.1 2342300500035 35.9 26.2 2342300500036 33.7 27.0 2342300500037 31.7 27.2 2342300500038 29.8 25.2 2342300500039 28.2 27.5 2342300500040 25.9 27.3 2342300500041 23.9 27.8 2342300500042 22.1 27.1 2342300500043 20.0 27.5 1.5 8.5 2342300500044 19.1 27.6 2342300500045 18.2 26.4 2342300500046 17.0 26.3 2342300500047 15.9 26.3 2342300500048 15.0 26.7 2342300500049 14.1 26.0 2342300500050 13.0 25.2 2342300500051 12.0 26.1 2342300500052 11.0 26.1 2342300500053 10.1 25.8 2342300500054 9.6 26.4 2342300500055 9.0 27.1 2342300500056 8.6 28.8 2342300500057 8.0 28.8 2342300500058 7.5 29.5 2342300500059 7.0 29.1 2342300500060 6.5 31.3 2342300500061 6.0 33.2 2342300500062 5.5 33.7 2342300500063 5.0 34.1 1.7 8.1 2342300500064 4.8 35.8 2342300500065 4.6 36.5 2342300500066 4.4 36.2 2342300500067 4.2 37.2 2342300500068 4.0 38.5 2342300500069 3.8 40.1 2342300500070 3.6 39.7 2342300500071 3.4 40.3 2342300500072 3.2 38.8 2342300500073 3.0 42.4 2342300500074 2.9 42.1 2342300500075 2.8 43.7 2342300500076 2.7 43.5 2342300500077 2.6 45.0 2342300500078 2.5 43.3 2342300500079 2.4 45.3 2342300500080 2.3 45.8 2342300500081 2.2 46.4 2342300500082 2.1 46.2 2342300500083 2.0 49.4 2.4 7.6 2342300500084 1.9 48.2 2342300500085 1.8 49.5 2342300500086 1.7 49.3 2342300500087 1.6 53.0 2342300500088 1.5 50.9 2342300500089 1.4 50.0 2342300500090 1.3 52.8 2342300500091 1.2 51.2 2342300500092 1.1 55.7 2342300500093 1.0 60.8 2342300500094 0.9 54.4 2342300500095 ENDDATA 72 0 2342300500096 ENDSUBENT 95 0 2342300599999 SUBENT 23423006 20181105 22722342300600001 BIB 4 14 2342300600002 REACTION (1-H-2(N,TOT),,SIG,,TMP/MSC) 2342300600003 Units are barn/molecule 2342300600004 SAMPLE Deuterium D2 (17 deg K) 2342300600005 ERR-ANALYS . Errors (%) at typical neutron energies 2342300600006 2., 5., 20., 70. meV : 2342300600007 Statistical error 5.2 2.1 2.0 7.0 2342300600008 Apparatus error 2.8 2.4 2.9 2.8 2342300600009 taking into account errors in 2342300600010 - sample thickness, 2342300600011 - dead-time correction, 2342300600012 - variation of beam intensity. 2342300600013 . Quantization errors ( 1/2 pixel): 2342300600014 scale X - 0.1370 %, scale Y - 0.1437 % 2342300600015 STATUS (CURVE) Fig. 4 of Rep.EUR-4455D,1970 2342300600016 ENDBIB 14 0 2342300600017 COMMON 3 3 2342300600018 TEMP EN-ERR-DIG ERR-DIG 2342300600019 K PER-CENT PER-CENT 2342300600020 17. 0.536 0.599 2342300600021 ENDCOMMON 3 0 2342300600022 DATA 2 74 2342300600023 EN DATA 2342300600024 MILLI-EV B 2342300600025 1.3841 4.5446 2342300600026 1.4831 4.1414 2342300600027 1.5892 3.8497 2342300600028 1.6820 3.7982 2342300600029 1.7809 4.2214 2342300600030 1.8607 3.8473 2342300600031 1.9825 4.2196 2342300600032 2.0857 4.5373 2342300600033 2.1664 4.7204 2342300600034 2.2786 4.7508 2342300600035 2.3247 6.4404 2342300600036 2.3896 12.316 2342300600037 2.4205 13.158 2342300600038 2.4346 11.451 2342300600039 2.4792 9.2039 2342300600040 2.5553 6.3534 2342300600041 2.6721 7.3964 2342300600042 2.7596 8.9598 2342300600043 2.8128 9.4461 2342300600044 2.8842 8.9582 2342300600045 2.9562 7.6421 2342300600046 3.1694 8.2169 2342300600047 3.3531 7.2446 2342300600048 3.5934 6.9148 2342300600049 3.7800 7.1934 2342300600050 3.9758 7.2878 2342300600051 4.1828 7.8885 2342300600052 4.3990 7.7319 2342300600053 4.5990 8.4249 2342300600054 4.7761 8.2581 2342300600055 4.9610 8.5913 2342300600056 5.2184 8.8785 2342300600057 5.4883 8.7601 2342300600058 5.7727 8.8750 2342300600059 5.9952 8.8152 2342300600060 6.4680 9.3533 2342300600061 6.9767 9.3505 2342300600062 7.4806 10.323 2342300600063 7.7220 10.955 2342300600064 7.9228 12.422 2342300600065 8.4379 12.094 2342300600066 8.9292 11.468 2342300600067 9.4502 11.240 2342300600068 9.8777 11.540 2342300600069 10.861 12.572 2342300600070 11.864 12.484 2342300600071 12.959 12.235 2342300600072 13.799 11.449 2342300600073 14.880 10.502 2342300600074 15.844 9.6980 2342300600075 16.876 9.7600 2342300600076 17.860 9.5029 2342300600077 18.905 9.6913 2342300600078 19.883 9.6255 2342300600079 20.913 9.7518 2342300600080 21.717 9.3090 2342300600081 22.838 9.0641 2342300600082 23.716 8.6526 2342300600083 24.944 8.7661 2342300600084 26.730 8.2027 2342300600085 29.754 8.0381 2342300600086 31.683 7.4227 2342300600087 33.538 7.6707 2342300600088 35.712 7.1305 2342300600089 37.567 7.4670 2342300600090 39.500 6.8957 2342300600091 43.418 6.7577 2342300600092 49.876 6.5342 2342300600093 54.840 7.0249 2342300600094 59.896 6.7940 2342300600095 64.191 6.5278 2342300600096 69.239 6.5258 2342300600097 74.213 6.4810 2342300600098 79.558 6.7864 2342300600099 ENDDATA 76 0 2342300600100 ENDSUBENT 99 0 2342300699999 SUBENT 23423007 20181105 22722342300700001 BIB 4 14 2342300700002 REACTION (1-H-1(N,TOT),,SIG,,TMP/MSC) 2342300700003 Units are barn/molecule 2342300700004 SAMPLE Para-hydrogen p-H2 ( 6 deg K ) 2342300700005 ERR-ANALYS . Errors (%) at typical neutron energies 2342300700006 2., 5., 20., 70. meV : 2342300700007 Statistical error 1.9 0.9 0.2 2.3 2342300700008 Apparatus error 1.1 1.2 0.8 0.5 2342300700009 taking into account errors in 2342300700010 - sample thickness, 2342300700011 - dead-time correction, 2342300700012 - variation of beam intensity. 2342300700013 . Quantization errors ( 1/2 pixel): 2342300700014 scale X - 0.1370 %, scale Y - 0.1437 % 2342300700015 STATUS (CURVE) Fig. 4 of Rep.EUR-4455D,1970 2342300700016 ENDBIB 14 0 2342300700017 COMMON 3 3 2342300700018 TEMP EN-ERR-DIG ERR-DIG 2342300700019 K PER-CENT PER-CENT 2342300700020 6. 0.536 0.599 2342300700021 ENDCOMMON 3 0 2342300700022 DATA 2 72 2342300700023 EN DATA 2342300700024 MILLI-EV B 2342300700025 1.3743 3.6292 2342300700026 1.4913 3.3290 2342300700027 1.5882 3.2412 2342300700028 1.6810 3.2192 2342300700029 1.7904 3.2184 2342300700030 1.8950 3.2176 2342300700031 1.9318 3.4833 2342300700032 1.9940 3.6239 2342300700033 2.0972 3.6232 2342300700034 2.1783 3.7198 2342300700035 2.3055 3.6944 2342300700036 2.3948 3.8435 2342300700037 2.4727 4.4159 2342300700038 2.6012 4.6550 2342300700039 2.7006 4.2425 2342300700040 2.7703 4.5323 2342300700041 2.8596 4.7780 2342300700042 3.0079 4.9052 2342300700043 3.1631 4.6823 2342300700044 3.3068 5.0349 2342300700045 3.3706 5.3082 2342300700046 3.4338 4.8382 2342300700047 3.5867 4.0729 2342300700048 3.7961 4.0451 2342300700049 3.9690 4.4961 2342300700050 4.2019 4.8344 2342300700051 4.3924 5.0627 2342300700052 4.5898 4.8009 2342300700053 4.7358 4.4929 2342300700054 4.9509 4.8313 2342300700055 5.2042 4.1211 2342300700056 5.4353 3.3786 2342300700057 5.7892 3.3777 2342300700058 6.0134 3.5140 2342300700059 6.2069 3.6318 2342300700060 6.4473 3.8034 2342300700061 6.7812 3.8279 2342300700062 6.9531 3.6062 2342300700063 7.4079 3.9032 2342300700064 7.8884 3.6524 2342300700065 8.4546 3.5797 2342300700066 8.9477 3.4854 2342300700067 9.4075 3.1555 2342300700068 9.6491 3.2613 2342300700069 9.9597 3.3930 2342300700070 10.345 3.5066 2342300700071 10.811 3.3695 2342300700072 11.369 3.3026 2342300700073 12.109 3.2584 2342300700074 12.816 3.1937 2342300700075 13.648 3.0484 2342300700076 14.444 2.9878 2342300700077 14.640 3.7662 2342300700078 15.437 7.6940 2342300700079 15.741 9.0773 2342300700080 16.885 11.215 2342300700081 17.991 12.547 2342300700082 18.926 13.314 2342300700083 19.912 14.411 2342300700084 20.949 15.807 2342300700085 22.042 17.569 2342300700086 22.901 19.528 2342300700087 23.791 20.999 2342300700088 24.713 22.284 2342300700089 25.997 23.336 2342300700090 27.353 25.937 2342300700091 29.515 28.824 2342300700092 31.842 30.382 2342300700093 34.136 31.814 2342300700094 36.141 34.664 2342300700095 38.018 36.300 2342300700096 39.991 37.513 2342300700097 ENDDATA 74 0 2342300700098 ENDSUBENT 97 0 2342300799999 SUBENT 23423008 20181105 22722342300800001 BIB 4 14 2342300800002 REACTION (1-H-1(N,TOT),,SIG,,TMP/MSC) 2342300800003 Units are barn/molecule 2342300800004 SAMPLE Liquid normal hydrogen n-H2 (13 deg K ) 2342300800005 ERR-ANALYS . Errors(%) at typical neutron energies 2342300800006 2., 5., 20., 70. meV 2342300800007 Statistical error 1.0 0.5 0.3 1.0 2342300800008 Apparatus error 2.1 2.2 2.9 2.3 2342300800009 taking into account errors in 2342300800010 - sample thickness, 2342300800011 - dead-time correction, 2342300800012 - variation of beam intensity. 2342300800013 . Quantization errors ( 1/2 pixel): 2342300800014 scale X - 0.1370 %, scale Y - 0.1437 % 2342300800015 STATUS (CURVE) Fig. 4 of Rep.EUR-4455D,1970 2342300800016 ENDBIB 14 0 2342300800017 COMMON 3 3 2342300800018 TEMP EN-ERR-DIG ERR-DIG 2342300800019 K PER-CENT PER-CENT 2342300800020 13. 0.536 0.599 2342300800021 ENDCOMMON 3 0 2342300800022 DATA 2 62 2342300800023 EN DATA 2342300800024 MILLI-EV B 2342300800025 1.0954 136.43 2342300800026 1.2041 137.28 2342300800027 1.2906 135.44 2342300800028 1.3921 135.40 2342300800029 1.5014 130.95 2342300800030 1.5989 125.00 2342300800031 1.6924 126.63 2342300800032 1.7911 124.12 2342300800033 1.8957 122.46 2342300800034 2.0059 114.59 2342300800035 2.1098 114.57 2342300800036 2.2191 116.84 2342300800037 2.3046 114.53 2342300800038 2.3932 111.52 2342300800039 2.5168 107.16 2342300800040 2.6138 107.14 2342300800041 2.6973 104.33 2342300800042 3.0026 102.92 2342300800043 3.1978 100.21 2342300800044 3.4489 97.559 2342300800045 3.6043 94.994 2342300800046 3.8385 91.880 2342300800047 4.0116 90.657 2342300800048 4.4089 85.384 2342300800049 5.0645 82.017 2342300800050 5.5315 79.320 2342300800051 5.9659 77.226 2342300800052 6.4752 75.184 2342300800053 7.0281 73.683 2342300800054 7.4383 72.698 2342300800055 7.9722 71.250 2342300800056 8.5445 69.831 2342300800057 8.9298 68.901 2342300800058 9.3914 67.534 2342300800059 9.8770 66.633 2342300800060 10.856 64.440 2342300800061 11.932 62.320 2342300800062 12.951 60.673 2342300800063 14.057 59.856 2342300800064 14.784 59.058 2342300800065 15.946 58.651 2342300800066 17.091 57.483 2342300800067 17.974 56.342 2342300800068 19.023 55.589 2342300800069 20.134 55.210 2342300800070 21.993 55.191 2342300800071 24.022 54.446 2342300800072 25.587 54.433 2342300800073 27.595 52.646 2342300800074 29.955 53.330 2342300800075 31.904 52.269 2342300800076 33.982 52.603 2342300800077 36.890 53.997 2342300800078 39.538 52.921 2342300800079 44.012 52.550 2342300800080 49.619 53.225 2342300800081 53.856 52.162 2342300800082 59.579 52.836 2342300800083 65.074 51.438 2342300800084 69.311 51.426 2342300800085 73.824 51.413 2342300800086 79.127 51.060 2342300800087 ENDDATA 64 0 2342300800088 ENDSUBENT 87 0 2342300899999 SUBENT 23423009 20181105 22722342300900001 BIB 4 15 2342300900002 REACTION (1-H-DXX(N,TOT),,SIG,,TMP) 2342300900003 Units are barn/molecule 2342300900004 SAMPLE Deuterium hydride HD ( 15 deg K) 2342300900005 ERR-ANALYS . Errors (%) at typical neutron energies 2342300900006 2., 5., 20., 70. meV 2342300900007 Statistical error 2.5 1.7 1.5 5.4 2342300900008 Apparatus error 7.6 8.1 8.5 8.3 2342300900009 taking into account errors in 2342300900010 - sample thickness, 2342300900011 - dead-time correction, 2342300900012 - variation of beam intensity, 2342300900013 - impurities in sample - 5% . 2342300900014 . Quantization errors ( 1/2 pixel): 2342300900015 scale X - 0.1370 %, scale Y - 0.1437 % 2342300900016 STATUS (CURVE) Fig. 4 of Rep.EUR-4455D,1970 2342300900017 ENDBIB 15 0 2342300900018 COMMON 3 3 2342300900019 TEMP EN-ERR-DIG ERR-DIG 2342300900020 K PER-CENT PER-CENT 2342300900021 15. 0.536 0.599 2342300900022 ENDCOMMON 3 0 2342300900023 DATA 2 64 2342300900024 EN DATA 2342300900025 MILLI-EV B 2342300900026 1.0857 65.455 2342300900027 1.1855 58.860 2342300900028 1.2867 58.068 2342300900029 1.3883 63.264 2342300900030 1.4974 61.594 2342300900031 1.5845 58.405 2342300900032 1.6769 56.492 2342300900033 1.7862 57.611 2342300900034 1.8784 55.357 2342300900035 2.0134 55.710 2342300900036 2.0776 53.182 2342300900037 2.1849 51.102 2342300900038 2.2695 53.163 2342300900039 2.3867 51.765 2342300900040 2.4784 49.414 2342300900041 2.6901 49.073 2342300900042 2.9568 47.773 2342300900043 3.1889 45.900 2342300900044 3.3964 45.286 2342300900045 3.5950 45.879 2342300900046 3.7806 44.377 2342300900047 4.0009 42.640 2342300900048 4.3970 40.161 2342300900049 5.0185 37.076 2342300900050 5.5513 36.817 2342300900051 5.9860 33.772 2342300900052 6.4572 34.439 2342300900053 7.0086 33.752 2342300900054 7.4170 32.431 2342300900055 7.9492 31.575 2342300900056 8.4658 30.540 2342300900057 8.9597 29.933 2342300900058 9.4813 28.384 2342300900059 9.9089 28.006 2342300900060 10.421 27.632 2342300900061 10.891 27.264 2342300900062 11.384 27.623 2342300900063 11.899 28.547 2342300900064 12.436 28.542 2342300900065 13.081 28.916 2342300900066 13.843 28.155 2342300900067 14.839 28.522 2342300900068 15.905 28.704 2342300900069 16.832 27.580 2342300900070 17.816 27.757 2342300900071 18.741 29.067 2342300900072 19.836 28.869 2342300900073 21.667 28.669 2342300900074 23.817 28.849 2342300900075 25.689 28.273 2342300900076 27.534 28.266 2342300900077 29.884 27.337 2342300900078 31.630 27.331 2342300900079 33.905 27.871 2342300900080 36.576 28.800 2342300900081 39.948 27.853 2342300900082 43.914 28.028 2342300900083 49.513 29.149 2342300900084 54.765 28.190 2342300900085 59.448 28.556 2342300900086 64.534 29.119 2342300900087 69.153 27.068 2342300900088 75.540 27.238 2342300900089 79.956 27.595 2342300900090 ENDDATA 66 0 2342300900091 ENDSUBENT 90 0 2342300999999 ENDENTRY 9 0 2342399999999