ENTRY 30004 20030603 00003000400000001 SUBENT 30004001 20030603 00003000400100001 BIB 15 23 3000400100002 INSTITUTE (3CZRUJV) 3000400100003 REFERENCE (J,CZJ/B,19,911,1969)Theory,method,analysis. no sigma 3000400100004 gvn 3000400100005 AUTHOR (R.BAYER,J.CERVENA,W.SCHAEFERLINGOVA) 3000400100006 TITLE 1-H-1 (n,gamma) cross-section at 0.0253 ev from 3000400100007 temperature of pulsed neutrons in water 3000400100008 FACILITY (CCW) Pulsed Cockcroft-Walton 3000400100009 INC-SOURCE Beryllium-target. Width of n-pulse = 50. micro-sec 3000400100010 SAMPLE H2O 3000400100011 METHOD (PLSED) Temperature of pulsed neutrons in cadmium 3000400100012 poisened water as function of buckling. 3000400100013 DETECTOR (PROPC) Soviet SNMO-5 Proportional counter 3000400100014 PART-DET (N) Neutrons 3000400100015 ANALYSIS Assuming molecular weight = 18.016 and density = 3000400100016 0.998 g/ccm at 19.deg-C 3000400100017 ERR-ANALYS Least squares fit to function temp(buckling) for 3000400100018 zero cadmium contents 3000400100019 COMMENT A further value, but less accurate, could be deduced 3000400100020 from a similar expt on diphenyl. 3000400100021 STATUS Letter Bayer 691022 3000400100022 (APRVD) Approved by Bayer (3/8/72) 3000400100023 HISTORY (19700128C) HDL 3000400100024 (20030603A) Dates converted, lower case, lab code corr.3000400100025 ENDBIB 23 0 3000400100026 NOCOMMON 0 0 3000400100027 ENDSUBENT 26 0 3000400199999 SUBENT 30004002 20030603 00003000400200001 BIB 2 5 3000400200002 REACTION (1-H-1(N,G)1-H-2,,SIG) 3000400200003 COMMENT Further results for H2O at 19.deg-C= 3000400200004 Macroscopic absorption sigma*v= 4920 +- 120 /sec 3000400200005 Diffusion constant= 34700 +- 770 cm2/sec 3000400200006 Diffusion cooling constant= 5500 +- 1080 cm4/sec 3000400200007 ENDBIB 5 0 3000400200008 NOCOMMON 0 0 3000400200009 DATA 3 1 3000400200010 EN DATA DATA-ERR 3000400200011 EV MB MB 3000400200012 2.5300E-02 3.3560E+02 8.2000E+00 3000400200013 ENDDATA 3 0 3000400200014 ENDSUBENT 13 0 3000400299999 ENDENTRY 2 0 3000499999999