ENTRY 41169 20150930 41714116900000001 SUBENT 41169001 20150930 41714116900100001 BIB 11 31 4116900100002 INSTITUTE (4RUSFEI,4ZZZDUB) 4116900100003 REFERENCE (J,YF,58,(1),27,1995) Data are given 4116900100004 (J,PAN,58,24,1995) Engl.transl.of YF,58,(1),27,1995 4116900100005 AUTHOR (A.A.Goverdovskii,E.Dermendjiev,Yu.S.Zamyatnin, 4116900100006 I.Ruskov) A.A.Goverdovskiy=a.A.Goverdovskii 4116900100007 TITLE Cross-section Of Np-237 fission induced by neutrons 4116900100008 with energy En < or = 500 eV 4116900100009 FACILITY (REAC,4ZZZDUB) Fast pulse reactor IBR-30 4116900100010 SAMPLE Uranium metallic layer, U-235 content is 90 %. 4116900100011 Neptunium metallic layer, thickness 1 milligram/cm2, 4116900100012 U-235 and Pu-239 admixtures are less then 1.E-6 gram/ 4116900100013 gram each 4116900100014 METHOD (TOF) 4116900100015 DETECTOR (FISCH) Multi-layer ionization chamber 4116900100016 MONITOR (92-U-235(N,F),,SIG,,SPA) 4116900100017 The flux was determined from three resonances of U-235 4116900100018 at 7.1, 12.4, 19.3 eV with recommended values of the 4116900100019 fission-resonance areas SIG0*Gf . 4116900100020 ERR-ANALYS (ERR-T) Total errors 4116900100021 include statistical error, 4116900100022 detector efficiencies errors, 4116900100023 errors of Np and U nuclei number in samples 4116900100024 errors of reference U-235 resonance areas. 4116900100025 (ERR-1,,14.) Max. error in ratio of detector efficiency4116900100026 for Np237 to that for U-235. 4116900100027 (ERR-SYS,,18.) Possible systematic error. 4116900100028 HISTORY (19950512C) + + Compiled at the centre - CJD + + 4116900100029 (20010311A) Date is corrected 4116900100030 (20150930A) M.M. Ref.of Engl.translation was added. 4116900100031 Upper -> lower case correction. 4116900100032 TITLE, AUTHOR were corrected. ERR-ANALYS was corrected.4116900100033 ENDBIB 31 0 4116900100034 NOCOMMON 0 0 4116900100035 ENDSUBENT 34 0 4116900199999 SUBENT 41169002 20150930 41714116900200001 BIB 3 4 4116900200002 REACTION (93-NP-237(N,F),,SIG,,AV) 4116900200003 STATUS (TABLE) Table of YF,58,(1),27,1995 4116900200004 HISTORY (20150930A) Upper EN value in DATA block was corrected 4116900200005 as given in Table 360 -> 500 V. 4116900200006 ENDBIB 4 0 4116900200007 NOCOMMON 0 0 4116900200008 DATA 4 24 4116900200009 EN-MIN EN-MAX DATA ERR-T 4116900200010 EV EV B B 4116900200011 3. 4. 2.2E-02 6.0E-03 4116900200012 4. 5. 9.0E-03 3.0E-03 4116900200013 5. 6. 5.5E-02 1.0E-02 4116900200014 6. 8. 6.0E-03 2.0E-03 4116900200015 8. 10. 1.2E-02 3.0E-03 4116900200016 10. 15. 8.0E-03 3.0E-03 4116900200017 15. 20. 1.4E-02 4.0E-03 4116900200018 20. 25. 2.3E-02 6.0E-03 4116900200019 25. 30. 1.1E-01 2.0E-02 4116900200020 30. 35. 3.5E-01 6.0E-02 4116900200021 35. 40. 1.64-00 2.6E-01 4116900200022 40. 50. 3.4E-01 6.0E-02 4116900200023 50. 60. 6.0E-03 2.0E-03 4116900200024 60. 70. 5.0E-03 2.0E-03 4116900200025 70. 80. 2.0E-03 1.0E-03 4116900200026 80. 90. 4.0E-03 2.0E-03 4116900200027 90. 100. 4.0E-03 2.0E-03 4116900200028 100. 110. 1.6E-02 4.0E-03 4116900200029 110. 130. 1.6E-01 3.0E-02 4116900200030 130. 150. 5.0E-02 9.0E-03 4116900200031 150. 180. 1.3E-02 3.0E-03 4116900200032 180. 240. 2.2E-01 4.0E-02 4116900200033 240. 300. 9.1E-02 1.7E-02 4116900200034 300. 500. 4.6E-02 1.2E-02 4116900200035 ENDDATA 26 0 4116900200036 ENDSUBENT 35 0 4116900299999 ENDENTRY 2 0 4116999999999