ENTRY            40576   20210209                             41954057600000001 
SUBENT        40576001   20210209                             41954057600100001 
BIB                  9         21                                 4057600100002 
INSTITUTE  (4RUSRI)                                               4057600100003 
REFERENCE  (J,AE,54,108,1983)  Issue 2                            4057600100004 
           (J,SJA,54,116,1983) Engl.transl.of J,AE,54,108,1983    4057600100005 
AUTHOR     (E.A.Gromova, S.S.Kovalenko, Yu.A.Nemilov,             4057600100006 
           L.D.Preobrazhenskaya, Yu.A.Selitskii, B.I.Tarler,      4057600100007 
           Yu.N.Trofimov, V.B.Funshtein, S.V.Khlebnikov)          4057600100008 
TITLE      Measurements of the cross section of the 237Np(n,2n)   4057600100009 
           reaction at neutron energies 14.8 MeV                  4057600100010 
FACILITY   (ACCEL,4RUSRI) NG-400 Low voltage accelerator          4057600100011 
INC-SOURCE (D-T) Deuteron energy 250 keV                          4057600100012 
SAMPLE      Mass of Np-237 100.-200.milligramm,                   4057600100013 
            Concentrative solution of neptunium nitrate in glass  4057600100014 
            ampule                                                4057600100015 
METHOD     (ACTIV)  Activation time 20 h                          4057600100016 
HISTORY    (19840518C)                                            4057600100017 
           (20020822A) Date is corrected                          4057600100018 
           (20050921A) Subents 001,002,003 were corrected,        4057600100019 
                       Subent 004 was added                       4057600100020 
           (20180325U) M.M. Upper -> lower case correction.       4057600100021 
           Ref. SJA,54,116,1983 was added.                        4057600100022 
           (20210209U) Subent 003 was corrected.                  4057600100023 
ENDBIB              21          0                                 4057600100024 
NOCOMMON             0          0                                 4057600100025 
ENDSUBENT           24          0                                 4057600199999 
SUBENT        40576002   20180325                             41784057600200001 
BIB                  7         12                                 4057600200002 
REACTION   (93-NP-237(N,2N)93-NP-236-M,,SIG)                      4057600200003 
MONITOR    (92-U-238(N,F),,SIG)                                   4057600200004 
MONIT-REF  (,M.G.Sowerby+,J,ANE,1,409,1974)                       4057600200005 
ERR-ANALYS (ERR-1) statistical error of 642.kev gamma-line        4057600200006 
                   intensity determination                        4057600200007 
           (ERR-2) error of gamma-line registration               4057600200008 
           (ERR-T) total error                                    4057600200009 
DETECTOR   (GELI) Volume 38.cm**3 for gamma                       4057600200010 
           (IOCH) for neutron flux                                4057600200011 
DECAY-DATA (93-NP-236-M,22.5MIN,DG,642.,0.98)                     4057600200012 
STATUS     (TABLE) Table 1 of SJA,54,116,1983                     4057600200013 
           (COREL,40576003) alpha counting                        4057600200014 
ENDBIB              12          0                                 4057600200015 
COMMON               4          3                                 4057600200016 
MONIT      MONIT-ERR  ERR-1      ERR-2                            4057600200017 
B          B          PER-CENT   PER-CENT                         4057600200018 
 1.23       0.02       2.0        2.0                             4057600200019 
ENDCOMMON            3          0                                 4057600200020 
DATA                 4          1                                 4057600200021 
EN         EN-ERR     DATA       ERR-T                            4057600200022 
MEV        MEV        B          B                                4057600200023 
 14.8       0.2        0.23       0.05                            4057600200024 
ENDDATA              3          0                                 4057600200025 
ENDSUBENT           24          0                                 4057600299999 
SUBENT        40576003   20210209                             41954057600300001 
BIB                  7          8                                 4057600300002 
REACTION   (93-NP-237(N,2N)93-NP-236-M,,SIG)                      4057600300003 
DECAY-DATA (93-NP-236-M,22.5HR,B-,,0.48)  22.5+-0.4 hr            4057600300004 
RAD-DET    (94-PU-236,A)                                          4057600300005 
DETECTOR   (SIBAR) For alpha spectrum                             4057600300006 
ERR-ANALYS (DATA-ERR) Total error                                 4057600300007 
STATUS     (TABLE) Table 1 of SJA,54,116,1983                     4057600300008 
           (COREL,40576002) gamma counting                        4057600300009 
HISTORY    (20210209U) Comma was added in DECAY-DATA.             4057600300010 
ENDBIB               8          0                                 4057600300011 
NOCOMMON             0          0                                 4057600300012 
DATA                 4          1                                 4057600300013 
EN         EN-ERR     DATA       DATA-ERR                         4057600300014 
MEV        MEV        B          B                                4057600300015 
 14.8       0.2        0.276      0.014                           4057600300016 
ENDDATA              3          0                                 4057600300017 
ENDSUBENT           16          0                                 4057600399999 
SUBENT        40576004   20180325                             41784057600400001 
BIB                  4          8                                 4057600400002 
REACTION   (93-NP-237(N,2N)93-NP-236,,SIG,,,DERIV) Total (n,2n)   4057600400003 
                                        cross section             4057600400004 
ANALYSIS    Derived by measured CS for Np-236m and isomeric ratio 4057600400005 
ERR-ANALYS (DATA-ERR) Total error                                 4057600400006 
STATUS     (TABLE) Text, page 120 of SJA,54,116,1983              4057600400007 
           (DEP,10408002) Isomeric ratio                          4057600400008 
           (DEP,40576002) Measured CS for Np-236m                 4057600400009 
           (DEP,40576003) Measured CS for Np-236m                 4057600400010 
ENDBIB               8          0                                 4057600400011 
NOCOMMON             0          0                                 4057600400012 
DATA                 3          1                                 4057600400013 
EN-DUMMY   DATA       DATA-ERR                                    4057600400014 
MEV        B          B                                           4057600400015 
14.8       0.37       0.02                                        4057600400016 
ENDDATA              3          0                                 4057600400017 
ENDSUBENT           16          0                                 4057600499999 
ENDENTRY             4          0                                 4057699999999