ENTRY 21167 20170723 22612116700000001 SUBENT 21167001 20170723 22612116700100001 BIB 11 21 2116700100002 INSTITUTE (2SWTETH) 2116700100003 REFERENCE (J,HPA,19,493,1946) 2116700100004 AUTHOR (A.Gibert,R.Keller,J.Rossel) 2116700100005 TITLE Influence of molecular bindings on the diffusion 2116700100006 of thermal neutrons through nitrogen 2116700100007 INC-SOURCE (RA-BE) Radium berillium source of 300 milliCurie. 2116700100008 (RN-BE) Source at 250-300 degr.K of 300 milliCurie 2116700100009 SAMPLE .Nitrogen gas sample, 4 cm diameter, 11.6 cm thick, 2116700100010 pressure about 20 atmospheres, aluminium windows 3 mm 2116700100011 in diam, temperature 125 degrees Kelvin. 2116700100012 METHOD (TRN) .Transmission with and without Cd filter. 2116700100013 Neutrons thermalised in paraffin. 2116700100014 DETECTOR (IOCH) Ionisation chamber filled with B-F(3) at 2116700100015 3 atmospheres. 2116700100016 STATUS (TABLE) data from Tbl. in Helv.Phys.Acta,19,493,1946 2116700100017 CORRECTION .No details. 2116700100018 HISTORY (19791214T) 2116700100019 (19800110E) 2116700100020 (20120914A) SD: Updated to new date formats,lower case.2116700100021 BIB update. 2116700100022 (20170723A) SD: REACTION code in Subent 002 update. 2116700100023 ENDBIB 21 0 2116700100024 COMMON 1 3 2116700100025 EN-DUMMY 2116700100026 EV 2116700100027 2.5300E-02 2116700100028 ENDCOMMON 3 0 2116700100029 ENDSUBENT 28 0 2116700199999 SUBENT 21167002 20170723 22612116700200001 BIB 6 9 2116700200002 REACTION (7-N-14(N,THS)7-N-14,,SIG,,MXW/TMP) Scatt. cross sect. 2116700200003 ANALYSIS .Values derived from total cross section by 2116700200004 subtracting the capture cross section. 2116700200005 ASSUMED (ASSUM,7-N-14(N,G)7-N-15,,SIG) Assumed value 1.2b 2116700200006 STATUS (DEP,21167003) 2116700200007 ERR-ANALYS (DATA-ERR) .Total error given, systematic error about 2116700200008 one fifth of statistical error. 2116700200009 HISTORY (20170723A) SD: SF5=BA deleted, SF6=SIG/TMP -> SIG, 2116700200010 SF8=MXW -> MXW/TMP) in REACTION code (MEMO CP-D/928). 2116700200011 ENDBIB 9 0 2116700200012 COMMON 1 3 2116700200013 ASSUM 2116700200014 B 2116700200015 1.2 2116700200016 ENDCOMMON 3 0 2116700200017 DATA 3 6 2116700200018 TEMP DATA DATA-ERR 2116700200019 K B B 2116700200020 20. 10.2 0.6 2116700200021 40. 9.3 0.7 2116700200022 60. 8.7 0.3 2116700200023 65. 8.5 0.4 2116700200024 100. 9.6 0.5 2116700200025 125. 11.1 0.8 2116700200026 ENDDATA 8 0 2116700200027 ENDSUBENT 26 0 2116700299999 SUBENT 21167003 20120914 22342116700300001 BIB 2 3 2116700300002 REACTION (7-N-14(N,TOT),,SIG/TMP,,MXW) Total cross section. 2116700300003 ERR-ANALYS (DATA-ERR) .Total error given, systematic error about 2116700300004 one fifth of statistical error. 2116700300005 ENDBIB 3 0 2116700300006 NOCOMMON 0 0 2116700300007 DATA 3 6 2116700300008 TEMP DATA DATA-ERR 2116700300009 K B B 2116700300010 2.0000E+01 1.1400E+01 5.0000E-01 2116700300011 4.0000E+01 1.0500E+01 6.0000E-01 2116700300012 6.0000E+01 9.9000E+00 2.0000E-01 2116700300013 6.5000E+01 9.7000E+00 3.0000E-01 2116700300014 1.0000E+02 1.0800E+01 4.0000E-01 2116700300015 1.2500E+02 1.2300E+01 7.0000E-01 2116700300016 ENDDATA 8 0 2116700300017 ENDSUBENT 16 0 2116700399999 SUBENT 21167004 20120914 22342116700400001 BIB 5 7 2116700400002 REACTION (7-N-14(N,EL)7-N-14,FA,SIG) Free atom scattering cross 2116700400003 section. 2116700400004 ANALYSIS .Calculated from total cross section data. 2116700400005 STATUS (DEP,21167003) see ANALYSIS 2116700400006 CORRECTION .Corrected following theory of Sachs and Teller, 2116700400007 ratio total/f.a sct = 1.045+-0.005. 2116700400008 ERR-ANALYS No information 2116700400009 ENDBIB 7 0 2116700400010 NOCOMMON 0 0 2116700400011 DATA 1 1 2116700400012 DATA 2116700400013 B 2116700400014 1.0500E+01 2116700400015 ENDDATA 3 0 2116700400016 ENDSUBENT 15 0 2116700499999 ENDENTRY 4 0 2116799999999