ENTRY 40253 20101018 41514025300000001 SUBENT 40253001 20101018 41514025300100001 BIB 16 42 4025300100002 INSTITUTE (4RUSFEI) 4025300100003 REFERENCE (J,AE,25,(6),527,196812) Data are given. 4025300100004 (J,SJA,25,(6),1364,1968) Engl.transl. of AE,25,(6),527.4025300100005 AUTHOR (S.B.Ermagambetov,G.N.Smirenkin) 4025300100006 TITLE Cross-section of Pu-238 fission by fast neutrons 4025300100007 FACILITY (VDG) Van De Graaff 4025300100008 INC-SOURCE (P-T) Proton-tritium 4025300100009 (D-D) Deuteron-deuterium 4025300100010 (D-T) Deuteron-tritium 4025300100011 Solid p and d targets. 4025300100012 (THCOL) Radiation in thermal column was used to 4025300100013 measure the ratio of Pu-238 sample to monitor sample, 4025300100014 Cd ratio > 2.E+4; ratios of thermal c-s Pu-239/U-235 4025300100015 and Pu-241/Pu239 from REL-REF of C.Bigham+ were used. 4025300100016 REL-REF (R,,C.Bigham+,C,58GENEVA,16,125,1958) 4025300100017 SAMPLE Samples of 10 mm diameter 4025300100018 Pu-238 sample is 50 microg/cm**2 with another isotopes 4025300100019 contents up to 0.2% . Isotope content: 4025300100020 Pu-238 - 82.3%, Pu-239 - 14.04%, Pu-240 - 2.64 %, 4025300100021 Pu241 - 1.02%. 4025300100022 U-238 sample is natural uranium, 500 mcg/cm**2. 4025300100023 U-235 enriched to 90% sample is 100 mcg/cm**2 4025300100024 DETECTOR (GLASD) Glass detectors for fission fragments . 4025300100025 Diameter 82 mm, height 20 mm. 4025300100026 MONITOR ((MONIT1)92-U-235(N,F),,SIG) 4025300100027 U-235 fission cross-section for neutron 4025300100028 energy range 0.5-1.5 MeV. 4025300100029 ((MONIT2)92-U-238(N,F),,SIG) 4025300100030 U-238 fission cross-section for neutron 4025300100031 energy range 1.98-16.9 MeV 4025300100032 Standard cross-sections were taken according to 4025300100033 K.Parker. AWRE reports No 0-2/63,1963 and No 0-79/63, 4025300100034 1964. 4025300100035 MONIT-REF (,K.Parker,R,AWRE-O-82/63,1963) 4025300100036 (,K.Parker,R,AWRE-O-79/63,1964) 4025300100037 PART-DET (FF) Fission fragments 4025300100038 COMMENT Data are compared with data of other authors. 4025300100039 HISTORY (19750320C) Compiled at the center 4025300100040 (20101018A) MONITOR was corrected. REACTION was moved 4025300100041 in Subent 002. BIB information was added. 4025300100042 CORRECTION Correction is introduced on solid angle of detector 4025300100043 ERR-ANALYS (DATA-ERR) Monitor error was not included. 4025300100044 ENDBIB 42 0 4025300100045 NOCOMMON 0 0 4025300100046 ENDSUBENT 45 0 4025300199999 SUBENT 40253002 20101018 41514025300200001 BIB 2 3 4025300200002 REACTION (94-PU-238(N,F),,SIG) 4025300200003 Pu-238 fission cross-section 4025300200004 STATUS (TABLE) Table of J,AE,25,(6),527,196812 . 4025300200005 ENDBIB 3 0 4025300200006 NOCOMMON 0 0 4025300200007 DATA 6 20 4025300200008 EN EN-ERR DATA DATA-ERR MONIT1 MONIT2 4025300200009 MEV MEV B B B B 4025300200010 0.50 3.0000E-02 1.33 6.0000E-02 1.25 4025300200011 0.72 3.0000E-02 1.80 8.0000E-02 1.18 4025300200012 0.99 3.0000E-02 2.14 9.0000E-02 1.26 4025300200013 1.30 2.0000E-02 2.16 1.0000E-01 1.27 4025300200014 1.50 2.0000E-02 2.25 1.0000E-01 1.29 4025300200015 1.98 8.0000E-02 2.28 9.0000E-02 5.5000E-014025300200016 2.50 8.0000E-02 2.29 9.0000E-02 5.6000E-014025300200017 3.00 7.0000E-02 2.27 9.0000E-02 5.6000E-014025300200018 3.44 6.0000E-02 2.25 9.0000E-02 5.6000E-014025300200019 4.00 1.0000E-01 2.36 1.1000E-01 5.6000E-014025300200020 4.45 1.0000E-01 2.12 9.0000E-02 5.7000E-014025300200021 4.90 6.0000E-02 2.20 9.0000E-02 5.7500E-014025300200022 5.60 6.0000E-02 2.30 1.0000E-01 6.0000E-014025300200023 13.08 1.3000E-01 2.76 1.2000E-01 1.03 4025300200024 13.71 2.2000E-01 2.82 1.2000E-01 1.09 4025300200025 14.60 1.8000E-01 2.63 1.1000E-01 1.22 4025300200026 15.27 1.8000E-01 2.60 1.1000E-01 1.25 4025300200027 15.67 2.2000E-01 2.80 1.2000E-01 1.30 4025300200028 16.34 1.8000E-01 2.76 1.2000E-01 1.33 4025300200029 16.90 1.8000E-01 2.71 1.1000E-01 1.30 4025300200030 ENDDATA 22 0 4025300200031 ENDSUBENT 30 0 4025300299999 ENDENTRY 2 0 4025399999999