ENTRY 21233 20120917 22342123300000001 SUBENT 21233001 20120917 22342123300100001 BIB 13 25 2123300100002 INSTITUTE (2SWTETH) 2123300100003 REFERENCE (J,HPA,19,285,194607) In French 2123300100004 AUTHOR (A.Gibert,J.Rossel) 2123300100005 TITLE Effect of temperature on the neutron-proton 2123300100006 diffusion 2123300100007 INC-SOURCE (RA-BE) Radium-beryllium source (300 milliCurie). 2123300100008 INC-SPECT Thermalized neutron spectrum. Slowing down 2123300100009 of neutron in paraffin 2123300100010 REL-REF (M,,G.A.Fink+,J,PR,50,738,1936) - ! Description of the 2123300100011 (M,,J.H.Manley+,J,PR,61,152,1942) ! method when 2123300100012 neutrons were slowed down in a paraffin block 2123300100013 SAMPLE .H(2) gas sample, thickness 11.6 cm, pressure 15 atm. 2123300100014 At 300 Kelvin. 2123300100015 METHOD .Transmission measurements with and without Cd-sheet 2123300100016 (sub-cadmium spectrum). 2123300100017 DETECTOR (IOCH ) Ionization chamber filled with B-F(3), 2123300100018 pressure 3.2 atm., Field strength 1000 V/cm. 2123300100019 ERR-ANALYS (ERR-S) .Total error = statistical error, 2123300100020 systematic error negligible. 2123300100021 STATUS (NDD) Data taken from NEUDADA 2123300100022 HISTORY (19800103T) G.C. 2123300100023 (19800118E) 2123300100024 (20120917A) SD: Updated to new date formats,lower case.2123300100025 Corrected according last EXFOR rules and Dict. 2123300100026 Value was corrected in Subent 002. 2123300100027 ENDBIB 25 0 2123300100028 COMMON 1 3 2123300100029 EN-DUMMY 2123300100030 EV 2123300100031 2.5300E-02 2123300100032 ENDCOMMON 3 0 2123300100033 ENDSUBENT 32 0 2123300199999 SUBENT 21233002 20120917 22342123300200001 BIB 3 5 2123300200002 REACTION (1-H-1(N,TOT),,SIG/TMP,,MXW) 2123300200003 STATUS (TABLE) Data from Tbl. and text of Helv.Phys.Acta, 2123300200004 v.19, p.285 2123300200005 HISTORY (20120917A) SD: Value at 290. K was corrected 2123300200006 (21.6 b -> 31.6 b) 2123300200007 ENDBIB 5 0 2123300200008 NOCOMMON 0 0 2123300200009 DATA 3 3 2123300200010 TEMP DATA ERR-S 2123300200011 K B B 2123300200012 20. 20.3 2.3 2123300200013 77. 19.2 1.1 2123300200014 290. 31.6 0.6 2123300200015 ENDDATA 5 0 2123300200016 ENDSUBENT 15 0 2123300299999 SUBENT 21233003 20120917 22342123300300001 BIB 3 5 2123300300002 REACTION (1-H-1(N,TOT),,SIG,,MXW,DERIV) 2123300300003 COMMENT .Data is weighted mean of data at 20 deg-K and 77 deg-K2123300300004 STATUS (TABLE) Data from the text on p.304 of Helv.Phys.Acta, 2123300300005 v.19 2123300300006 (DEP,21233002) see COMMENT 2123300300007 ENDBIB 5 0 2123300300008 NOCOMMON 0 0 2123300300009 DATA 2 1 2123300300010 DATA ERR-S 2123300300011 B B 2123300300012 19.6 1.4 2123300300013 ENDDATA 3 0 2123300300014 ENDSUBENT 13 0 2123300399999 ENDENTRY 3 0 2123399999999