ENTRY M0453 20160412 M083M045300000001 SUBENT M0453001 20160412 M083M045300100001 BIB 16 36 M045300100002 TITLE H-2(gamma,n) absolute cross section at 2754 keV. M045300100003 AUTHOR (R.Moreh,T.J.Kennett,W.V.Prestwich) M045300100004 REFERENCE (J,PR/C,39,1247,1989) M045300100005 INSTITUTE (3ISLNEG) M045300100006 FACILITY (REAC,3ISLNEG) McMaster Nuclear Reactor. M045300100007 INC-SOURCE (MPH=(11-NA-23(N,G)11-NA-24)) M045300100008 METHOD (EXTB,SITA) Absorption method. The photons obtained M045300100009 from thermal neutron capture reaction were passed M045300100010 through 2-m long absorbers (natural water (H-2)O and M045300100011 heavy water (D-2)O). M045300100012 SAMPLE Two water absorbers were contained in stainless steel M045300100013 tubes of equal internal dimensions (4.2 cm) and M045300100014 different lengths: 199.3 cm (filled with (H-2)O, M045300100015 density 0.99841 g/cm**2) and 199.967 cm (filled with M045300100016 (D-2)O, density 1.10549 g/cm**2). M045300100017 PART-DET (G) M045300100018 DETECTOR (NAICR) M045300100019 ANALYSIS After measurement of the transmitted g-spectra the M045300100020 photodisintegration cross section was obtained from M045300100021 the comparison of the intensities transmitted M045300100022 through the two absorbers. M045300100023 REL-REF (R,,Y.Birenbaum+,J,PR/C,32,1825,1985) Data on M045300100024 absolute value of the cross section for the reaction M045300100025 H-1(g,n). M045300100026 CORRECTION Corrections were applied for the decay of the Na-24 M045300100027 source due to the time lapse between two alternate M045300100028 absorbers and also for the temperature change in the M045300100029 absorbers. M045300100030 ERR-ANALYS (ERR-S) Statistical error only. M045300100031 COMMENT The absolute cross section of the photodisintegration M045300100032 of deuterium was measured at 2754 keV using an M045300100033 absorptive method by passing the photons through M045300100034 2-m long absorbers of (H-2)O and (D-2)O. M045300100035 HISTORY (19910218C) M045300100036 (20160412A) Corrected by V.Varlamov: dates, M045300100037 ERR-ANALYS, lowercase. M045300100038 ENDBIB 36 0 M045300100039 NOCOMMON 0 0 M045300100040 ENDSUBENT 39 0 M045300199999 SUBENT M0453002 20160412 M083M045300200001 BIB 3 3 M045300200002 REACTION (1-H-2(G,N)1-H-1,,SIG) M045300200003 STATUS (TABLE) Data from the Abstract. M045300200004 HISTORY (20160412A) Corrected by V.Varlamov: STATUS, ERR-S. M045300200005 ENDBIB 3 0 M045300200006 NOCOMMON 0 0 M045300200007 DATA 3 1 M045300200008 EN DATA ERR-S M045300200009 MEV MICRO-B MICRO-B M045300200010 2.754 1456. 45. M045300200011 ENDDATA 3 0 M045300200012 ENDSUBENT 11 0 M045300299999 ENDENTRY 2 0 M045399999999