ENTRY 41259 20171218 41774125900000001 SUBENT 41259001 20171218 41774125900100001 BIB 14 43 4125900100002 TITLE Measurements of the resonance absorption integrals 4125900100003 for various materials and NU-eff - the multiplication 4125900100004 coefficient of resonance neutrons for fissionable 4125900100005 isotopes. 4125900100006 AUTHOR (P.E.Spivak, B.Erozolimsky, V.Lavrenchik ,G.Dorofeev) 4125900100007 INSTITUTE (4RUSKUR) 4125900100008 REFERENCE (C,55GENEVA,5,91,195508) English translation of the 4125900100009 Russian original published in the book 'Doklady 4125900100010 Sovetskoy Delegatsii na Mezhdunarodnoy Konferentsii 4125900100011 po Mirnomu Ispol'zovaniyu Atomnoy Energii', vol. 4125900100012 'Fizicheskie Issledovaniya', p.213, Moscow,1955 4125900100013 REL-REF (O,41634001,P.E.Spivak+,C,55GENEVA,5,172,1955) 4125900100014 Data for U-233,-235, Pu-239 . 4125900100015 FACILITY (REAC) RPT reactor pile 4125900100016 INC-SOURCE (THCOL) Graphite cube 190*190*190 cm3 . 4125900100017 Steel cylinder of 25cm long, 25mm inside diameter - as4125900100018 first collimatir; boron carbide entrance collimator of4125900100019 60 cm long, outer diameter 100mm, inner diameter 8mm. 4125900100020 Al filter of 40 cm thickness. 4125900100021 40cm long graphite rod is placed deep in the channel. 4125900100022 INC-SPECT Thermalized spectrum with epi-cadmium flux of several 4125900100023 per-cents of the total flux. 4125900100024 Spectrum was determined by Cd and B filters of 4125900100025 different thickness. 4125900100026 DETECTOR (BF3) 12 boron trifluoride proportional counters, 4125900100027 enriched in B-10, pressure 500 mm Hg . 4125900100028 (FISCH) U235 fission chamber - to elimunate the 4125900100029 influence of reactor instability. 4125900100030 Efficiency of detectors system ~ 0.5 %. 4125900100031 Sensitivity of the detector system was constant over 4125900100032 whole energy range ( up to several MeV) in frames of 4125900100033 +- 1.% . 4125900100034 METHOD (TRN) Change of total counting rate when sample is 4125900100035 placed in cavity. 4125900100036 ANALYSIS Known values of RI ( e.g. boron) were used for 4125900100037 normalization purpose. 4125900100038 ERR-ANALYS (DATA-ERR) Type of error is not explained 4125900100039 Accuracy of number of pulses +-0.02-0.03 %. 4125900100040 STATUS (TABLE) Table 1 of 55GENEVA,5,91,1955 4125900100041 HISTORY (19970718C) + + Compiled at the center - CJD + + 4125900100042 (20171218U) M.M. Upper -> lower case correction. 4125900100043 Dates were corrected for 4-digits year. 4125900100044 REL-REF, COMMENT were added. 4125900100045 ENDBIB 43 0 4125900100046 COMMON 1 3 4125900100047 EN-MIN 4125900100048 EV 4125900100049 0.5 4125900100050 ENDCOMMON 3 0 4125900100051 ENDSUBENT 50 0 4125900199999 SUBENT 41259002 20171218 41774125900200001 BIB 2 2 4125900200002 REACTION (26-FE-0(N,ABS),,RI) 4125900200003 HISTORY (19970718T) Converted from SUBENT 80503002 4125900200004 ENDBIB 2 0 4125900200005 NOCOMMON 0 0 4125900200006 DATA 2 1 4125900200007 DATA DATA-ERR 4125900200008 B B 4125900200009 2.3 0.25 4125900200010 ENDDATA 3 0 4125900200011 ENDSUBENT 10 0 4125900299999 SUBENT 41259003 20171218 41774125900300001 BIB 3 5 4125900300002 REACTION (29-CU-0(N,ABS),,RI) 4125900300003 REL-REF (A,,R.P.Harris+,J,PR,79,11,1950) 4125900300004 (A,,H.V.Lichtenberger+,J,PR,72,164,1947) 4125900300005 3.35 b 4125900300006 HISTORY (19970718T) Converted from SUBENT 80503003 4125900300007 ENDBIB 5 0 4125900300008 NOCOMMON 0 0 4125900300009 DATA 2 1 4125900300010 DATA DATA-ERR 4125900300011 B B 4125900300012 3.3 0.3 4125900300013 ENDDATA 3 0 4125900300014 ENDSUBENT 13 0 4125900399999 SUBENT 41259004 20171218 41774125900400001 BIB 2 2 4125900400002 REACTION (74-W-0(N,ABS),,RI) 4125900400003 HISTORY (19970718T) Converted from SUBENT 80503004 4125900400004 ENDBIB 2 0 4125900400005 NOCOMMON 0 0 4125900400006 DATA 2 1 4125900400007 DATA DATA-ERR 4125900400008 B B 4125900400009 170. 20. 4125900400010 ENDDATA 3 0 4125900400011 ENDSUBENT 10 0 4125900499999 SUBENT 41259005 20171218 41774125900500001 BIB 2 2 4125900500002 REACTION (80-HG-0(N,ABS),,RI) 4125900500003 HISTORY (19970718T) Converted from SUBENT 80503005 4125900500004 ENDBIB 2 0 4125900500005 NOCOMMON 0 0 4125900500006 DATA 2 1 4125900500007 DATA DATA-ERR 4125900500008 B B 4125900500009 73. 5. 4125900500010 ENDDATA 3 0 4125900500011 ENDSUBENT 10 0 4125900599999 SUBENT 41259006 20171218 41774125900600001 BIB 3 3 4125900600002 REACTION (53-I-127(N,ABS),,RI) 4125900600003 REL-REF (A,,R.P.Harris+,J,PR,79,11,1950) 119.b 4125900600004 HISTORY (19970718T) Converted from SUBENT 80503006 4125900600005 ENDBIB 3 0 4125900600006 NOCOMMON 0 0 4125900600007 DATA 2 1 4125900600008 DATA DATA-ERR 4125900600009 B B 4125900600010 130. 18. 4125900600011 ENDDATA 3 0 4125900600012 ENDSUBENT 11 0 4125900699999 SUBENT 41259007 20171218 41774125900700001 BIB 3 3 4125900700002 REACTION (51-SB-0(N,ABS),,RI) 4125900700003 REL-REF (A,,R.P.Harris+,J,PR,79,11,1950) 138.b 4125900700004 HISTORY (19970718T) Converted from SUBENT 80503007 4125900700005 ENDBIB 3 0 4125900700006 NOCOMMON 0 0 4125900700007 DATA 2 1 4125900700008 DATA DATA-ERR 4125900700009 B B 4125900700010 115. 12. 4125900700011 ENDDATA 3 0 4125900700012 ENDSUBENT 11 0 4125900799999 SUBENT 41259008 20171218 41774125900800001 BIB 2 2 4125900800002 REACTION (60-ND-0(N,ABS),,RI) 4125900800003 HISTORY (19970718T) Converted from SUBENT 80503008 4125900800004 ENDBIB 2 0 4125900800005 NOCOMMON 0 0 4125900800006 DATA 2 1 4125900800007 DATA DATA-ERR 4125900800008 B B 4125900800009 40. 6. 4125900800010 ENDDATA 3 0 4125900800011 ENDSUBENT 10 0 4125900899999 SUBENT 41259009 20171218 41774125900900001 BIB 3 3 4125900900002 REACTION (59-PR-141(N,ABS),,RI) 4125900900003 REL-REF (A,,R.P.Harris+,J,PR,79,11,1950) 9.3 b 4125900900004 HISTORY (19970718T) Converted from SUBENT 80503009 4125900900005 ENDBIB 3 0 4125900900006 NOCOMMON 0 0 4125900900007 DATA 2 1 4125900900008 DATA DATA-ERR 4125900900009 B B 4125900900010 7. 3. 4125900900011 ENDDATA 3 0 4125900900012 ENDSUBENT 11 0 4125900999999 SUBENT 41259010 20171218 41774125901000001 BIB 2 2 4125901000002 REACTION (57-LA-0(N,ABS),,RI) 4125901000003 HISTORY (19970718T) Converted from SUBENT 80503010 4125901000004 ENDBIB 2 0 4125901000005 NOCOMMON 0 0 4125901000006 DATA 2 1 4125901000007 DATA DATA-ERR 4125901000008 B B 4125901000009 5.5 2. 4125901000010 ENDDATA 3 0 4125901000011 ENDSUBENT 10 0 4125901099999 SUBENT 41259011 20171218 41774125901100001 BIB 2 2 4125901100002 REACTION (71-LU-0(N,ABS),,RI) 4125901100003 HISTORY (19970718T) Converted from SUBENT 80503011 4125901100004 ENDBIB 2 0 4125901100005 NOCOMMON 0 0 4125901100006 DATA 2 1 4125901100007 DATA DATA-ERR 4125901100008 B B 4125901100009 720. 70. 4125901100010 ENDDATA 3 0 4125901100011 ENDSUBENT 10 0 4125901199999 SUBENT 41259012 20171218 41774125901200001 BIB 2 2 4125901200002 REACTION (72-HF-0(N,ABS),,RI) 4125901200003 HISTORY (19970718T) Converted from SUBENT 80503012 4125901200004 ENDBIB 2 0 4125901200005 NOCOMMON 0 0 4125901200006 DATA 2 1 4125901200007 DATA DATA-ERR 4125901200008 B B 4125901200009 2800. 600. 4125901200010 ENDDATA 3 0 4125901200011 ENDSUBENT 10 0 4125901299999 ENDENTRY 12 0 4125999999999