ENTRY 20373 19840109 00002037300000001 SUBENT 20373001 19840109 00002037300100001 BIB 11 22 2037300100002 INSTITUTE (2GERKFK) 2037300100003 REFERENCE (C,72BUD,88,7208) 2037300100004 (W,WEITKAMP,7303) RAW THERMAL GAMMA SPECTRA,SEPARATED 2037300100005 .SEPARATED RAW THERMAL PROMPT, DELAYED AND FISSION 2037300100006 GAMMA SPECTRA ARE COMPILED SEPARATELY. 2037300100007 AUTHOR (H.OTTMAR, P.MATUSSEK, C.WEITKAMP, H.WODA) 2037300100008 TITLE -AVERAGE WIDTHS OF E1 AND M1 RADIATIVE TRANSITIONS FROM2037300100009 NEUTRON CAPTURE STATES IN PU-240.- 2037300100010 FACILITY .REACTOR FR2, KARLSRUHE. 2037300100011 INC-SPECT .SCANDIUM FILTERED 2 KEV NEUTRON BEAM, FILTER THICKNESS2037300100012 139 G/CM2, DIAMETER 2 CM, FLUX (=2KEV) ABOUT 2.E+5 2037300100013 CM2/SEC. 2037300100014 SAMPLE .PU-O(2), 91.2 PERCENT PU-239 ENRICHED. 2037300100015 METHOD .THE GAMMA ENERGY SHIFT, AVERAGE 1.8 KEV HIGHER THAN 2037300100016 THOSE OBSERVED IN THERMAL NEUTRON CAPTURE, TOGETHER 2037300100017 WITH THE SEPARATED PROMPT AND DELAYED FISSION THERMAL 2037300100018 GAMMA SPECTRA FACILITATES THE DISCRIMINATION BETWEEN 2037300100019 CAPTURE AND FISSION GAMMA RAYS. 2037300100020 DETECTOR (GELI ) GE(LI) DETECTOR. 2037300100021 STATUS .TAKEN FROM 1972 BUDAPEST CONF.,P.88. 2037300100022 HISTORY (730405C) 2037300100023 (740929E) 2037300100024 ENDBIB 22 0 2037300100025 COMMON 1 3 2037300100026 EN-APRX 2037300100027 MEV 2037300100028 2.0000E-03 2037300100029 ENDCOMMON 3 0 2037300100030 ENDSUBENT 29 0 2037300199999 SUBENT 20373002 19840109 00002037300200001 BIB 6 17 2037300200002 REACTION (94-PU-239(N,G)94-PU-240,,SPC) 2037300200003 PHOTONS/100 2-KEV-NEUTRONS CAPTURE. 2037300200004 MONITOR (94-PU-239(N,F),PR,SPC) 2037300200005 FISSION GAMMA RAY AT 4453 KEV, 2037300200006 INTENSITY 0.90 +- 0.18 PHOTONS/100 THERMAL NEUTRONS 2037300200007 CAPTURED CORRESPONDING TO 0.32 PHOTONS/100 2-KEV- 2037300200008 NEUTRONS CAPTURED BASED ON A COMPUTED ALPHA VALUE OF 2037300200009 1.00 AT 2 KEV. 2037300200010 PART-DET (G ) GAMMAS. 2037300200011 COMMENT .E1 AND M1 TRANSITIONS(6535,6493,5677,5637,5593,5399, 2037300200012 5355,5010 KEV GAMMAS) ARE CLEARLY SEPARATED IN 2037300200013 INTENSITIES. 2037300200014 HISTORY (730405C) 2037300200015 (740929E) 2037300200016 ERR-ANALYS .ABSOLUTE INTENSITY CONVERTED FROM THERMAL TO 2 KEV 2037300200017 NEUTRON CAPTURE MAY BE IN ERROR BY A FACTOR OF 2, 2037300200018 DUE TO BIG DISCREPANCIES IN ALPHA VALUES AT 2 KEV 2037300200019 ENDBIB 17 0 2037300200020 NOCOMMON 0 0 2037300200021 DATA 2 21 2037300200022 E DATA 2037300200023 MEV GAM/100N 2037300200024 4.7396E+00 1.0000E-01 2037300200025 4.7606E+00 7.1000E-02 2037300200026 4.9043E+00 8.3000E-02 2037300200027 4.9091E+00 9.8000E-02 2037300200028 4.9279E+00 9.9000E-02 2037300200029 4.9961E+00 8.6000E-02 2037300200030 5.0099E+00 3.0000E-02 2037300200031 5.0476E+00 9.1000E-02 2037300200032 5.0971E+00 1.2700E-01 2037300200033 5.1246E+00 1.0000E-01 2037300200034 5.2945E+00 8.6000E-02 2037300200035 5.3554E+00 2.5000E-02 2037300200036 5.3994E+00 2.2000E-02 2037300200037 5.5769E+00 1.8500E-01 2037300200038 5.5925E+00 2.0000E-02 2037300200039 5.5979E+00 1.7500E-01 2037300200040 5.6366E+00 4.3000E-02 2037300200041 5.6765E+00 3.9000E-02 2037300200042 5.9386E+00 2.0700E-01 2037300200043 6.4931E+00 5.5000E-02 2037300200044 6.5354E+00 4.1000E-02 2037300200045 ENDDATA 23 0 2037300200046 ENDSUBENT 45 0 2037300299999 ENDENTRY 2 0 2037399999999