ENTRY 40708 20071019 41424070800000001 SUBENT 40708001 20071019 41424070800100001 BIB 12 33 4070800100002 INSTITUTE (4RUSKUR) 4070800100003 REFERENCE (J,DOK,111,(4),791,1956) 4070800100004 (J,SPD,1,705,1956) 4070800100005 AUTHOR (G.V.Gorlov,B.M.Gokhberg,V.M.Morozov,G.A.Otroshchenko) 4070800100006 TITLE Measurement of Li-6(n,t) reaction effective cross- 4070800100007 section in neutron energy range from 9 to 700 keV. 4070800100008 FACILITY (VDG) 4070800100009 INC-SOURCE (P-T) T(p,n)He-3 reaction. 4070800100010 Impregnated by tritium titanium layer of thickness 4070800100011 280 microg/cm**3 on molybdenum disk of 0.2mm thickness.4070800100012 Proton of energy about 1200 keV was accelerated to 4070800100013 1214 keV energy. 4070800100014 REL-REF (R,,B.M.Gokhberg+,J,ZTF,26,(5),986,1956) Angular 4070800100015 distribution and energy dependence of neutrons for 4070800100016 t(p,n)He-3 reaction. 4070800100017 DETECTOR (IOCH) Spiral chamber filled by argon at pressure 4070800100018 10athm. For relative measurement. 4070800100019 Three flat chambers,filled by argon at 4 atm pressure.4070800100020 For absolute c-s measurement. 4070800100021 (LONGC) Three long boron counters for neutron flux 4070800100022 monitoring. 4070800100023 MONITOR Absolute measurements at 100. and 265. keV neutron 4070800100024 energy. 4070800100025 SAMPLE About 0.5 g of LiF (Li-6 about 92%) on spiral 4070800100026 electrodes of ionization chamber. For relative 4070800100027 measurement. 4070800100028 For absolute measurement - LiF layers of about 4070800100029 150microg/cm**2 thickness and about 5 cm diameter on 4070800100030 platinum discs. Li-6 enrichment about 92%. 4070800100031 STATUS (SCSRS) 4070800100032 HISTORY (19840416T) Converted from ENTRY 80116 4070800100033 (20071019A) BIB information and TITLE were added. 4070800100034 ERR-S,ERR-1,ERR-DIG were added in SUBENTRY .002. M.M. 4070800100035 ENDBIB 33 0 4070800100036 NOCOMMON 0 0 4070800100037 ENDSUBENT 36 0 4070800199999 SUBENT 40708002 20071019 41424070800200001 BIB 5 11 4070800200002 REACTION (3-LI-6(N,T)2-HE-4,,SIG) 4070800200003 ERR-ANALYS (ERR-S) Statistical Error 4070800200004 (ERR-DIG) Digitized statistical error of Fig.1. 4070800200005 (ERR-1) Error due extrapolation of flat-chambers 4070800200006 parameters to zero of discriminator. Maximal. 4070800200007 CORRECTION Correction for: 4070800200008 chamber background, 4070800200009 neutron scattering in target backing, 4070800200010 flat ionization chambers resolution. 4070800200011 FLAG (1.) Data of absolute c-s measurement. 4070800200012 STATUS Data were presented of Fig.1 of Reference. 4070800200013 ENDBIB 11 0 4070800200014 COMMON 4 3 4070800200015 EN-NRM1 EN-NRM2 EN-RSL ERR-1 4070800200016 KEV KEV KEV PER-CENT 4070800200017 1.0000E+02 2.6500E+02 25. 5. 4070800200018 ENDCOMMON 3 0 4070800200019 DATA 5 24 4070800200020 EN DATA ERR-S ERR-DIG FLAG 4070800200021 MEV B B B NO-DIM 4070800200022 9.1000E-03 1.8000E+00 0.12420 4070800200023 2.0000E-02 1.3800E+00 0.66691E-01 4070800200024 5.0000E-02 9.8000E-01 0.76643E-01 4070800200025 6.6000E-02 9.6000E-01 0.86514E-01 4070800200026 8.0000E-02 9.1000E-01 0.55055E-01 4070800200027 1.0000E-01 8.8000E-01 0.35078E-01 1. 4070800200028 1.2500E-01 8.1000E-01 0.45754E-01 4070800200029 1.5500E-01 9.2000E-01 0.37067E-01 4070800200030 1.7500E-01 1.0200E+00 0.70502E-01 4070800200031 2.0000E-01 1.4000E+00 0.38687E-01 4070800200032 2.2000E-01 2.2000E+00 0.79450E-01 4070800200033 2.5000E-01 2.8500E+00 0.68002E-01 4070800200034 2.6500E-01 3.4000E+00 0.3 1. 4070800200035 2.8000E-01 3.0500E+00 0.87025E-01 4070800200036 2.9000E-01 2.9800E+00 0.59997E-01 4070800200037 3.2000E-01 2.5000E+00 0.70093E-01 4070800200038 3.4000E-01 1.9500E+00 0.46793E-01 4070800200039 4.0000E-01 1.0500E+00 0.37767E-01 4070800200040 4.5000E-01 7.7000E-01 0.50485E-01 4070800200041 5.0000E-01 6.7500E-01 0.49881E-01 4070800200042 5.6000E-01 5.4000E-01 0.26156E-01 4070800200043 6.1000E-01 5.0000E-01 0.18025E-01 4070800200044 6.8000E-01 4.6000E-01 0.20125E-01 4070800200045 7.3000E-01 4.5000E-01 0.17693E-01 4070800200046 ENDDATA 26 0 4070800200047 ENDSUBENT 46 0 4070800299999 ENDENTRY 2 0 4070899999999