ENTRY 31178 20100304 31443117800000001 SUBENT 31178001 20100304 31443117800100001 BIB 9 20 3117800100002 TITLE Removal of higher orders in the thermal region from a 3117800100003 neutron crystal spectrometer. 3117800100004 AUTHOR (V.P.Duggal,C.L.Thaper) 3117800100005 REFERENCE (J,RSI,33,49,1962) 3117800100006 INSTITUTE (3INDTRM) 3117800100007 FACILITY (REAC,3INDTRM) Apsara reactor 3117800100008 (SPECC) Ge (111) Crystal spectrometer as monochromator 3117800100009 SAMPLE Three Be crystals (irregular shapes) having useful 3117800100010 dimensions of (6x2.3x4.4 cm), (6x3x0.6 cm), and 3117800100011 (6.8x3x1.4 cm) and were kept after Ge(lll) 3117800100012 monochromator. 3117800100013 DETECTOR (BF3) 4-cm diam enriched BF3 counter (containing 3117800100014 94% B10) with active length of 48 cm and filled to a 3117800100015 pressure of 60 cm Hg. 3117800100016 STATUS (SCSRS) Numerical data from SCSRS, corresponding to 3117800100017 Fig. 1 of reference 3117800100018 HISTORY (19771115T) Converted from EXFOR 70178 3117800100019 (20090912A) SD:Updated to new date formats,lower case. 3117800100020 Description of experiment and temperature added 3117800100021 (20100303A) SD: Evaluator's remark was added to Sub.0023117800100022 ENDBIB 20 0 3117800100023 NOCOMMON 0 0 3117800100024 ENDSUBENT 23 0 3117800199999 SUBENT 31178002 20100304 31443117800200001 BIB 3 6 3117800200002 REACTION (4-BE-9(N,TOT),,SIG) 3117800200003 Cross section of 'single crystal' Be at 3117800200004 room temperature 3117800200005 CRITIQUE Evaluator's remark: Suspicious data. Value for cross 3117800200006 section and error more than 1000 times lower. 3117800200007 HISTORY (20100303A) SD: Evaluator remark was added. 3117800200008 ENDBIB 6 0 3117800200009 COMMON 1 3 3117800200010 TEMP 3117800200011 DEG-C 3117800200012 20. 3117800200013 ENDCOMMON 3 0 3117800200014 DATA 2 25 3117800200015 EN DATA 3117800200016 MEV B 3117800200017 1.6000E-08 4.5000E-01 3117800200018 1.8000E-08 6.0000E-01 3117800200019 2.0000E-08 5.7000E-01 3117800200020 2.2500E-08 8.0000E-01 3117800200021 2.4000E-08 5.4000E-01 3117800200022 2.7000E-08 7.0000E-01 3117800200023 3.1000E-08 8.5000E-01 3117800200024 3.1000E-08 6.5000E-01 3117800200025 3.8000E-08 9.5000E-01 3117800200026 4.3000E-08 1.3200E+00 3117800200027 5.4000E-08 1.1000E+00 3117800200028 6.4000E-08 1.9000E+00 3117800200029 8.0000E-08 2.3000E+00 3117800200030 8.0000E-08 2.1000E+00 3117800200031 1.0000E-07 2.9000E+00 3117800200032 1.0000E-07 2.6500E+00 3117800200033 1.1400E-07 3.0000E+00 3117800200034 1.3000E-07 3.8500E+00 3117800200035 1.3000E-07 3.4200E+00 3117800200036 1.4500E-07 4.7700E+00 3117800200037 1.7000E-07 5.0000E+00 3117800200038 1.7000E-07 4.7500E+00 3117800200039 2.5000E-07 5.5000E+00 3117800200040 2.5000E-07 5.1500E+00 3117800200041 3.8000E-07 5.4800E+00 3117800200042 ENDDATA 27 0 3117800200043 ENDSUBENT 42 0 3117800299999 ENDENTRY 2 0 3117899999999