ENTRY A0527 20040715 0000A052700000001 SUBENT A0527001 20040715 0000A052700100001 BIB 13 40 A052700100002 TITLE Neutron spectrum from T(T,2N)HE-4 reaction. A052700100003 AUTHOR (Yu.V.Strel'Nikov, G.N.Maslov) A052700100004 INSTITUTE (4RUSEPA) A052700100005 REFERENCE (P,EPA-34-94,1994) A052700100006 EXP-YEAR (1969) A052700100007 HISTORY (19950203C) A052700100008 (19960522A) Reaction lines in subent 2,3 are changed A052700100009 according to action 60 of IAEA consultants' meeting, A052700100010 2-4 may 1995. Part-Det is included. A052700100011 (20040604A) Correction according to MEMO CP-C/344 A052700100012 (20040715U) Last checking has been done. A052700100013 SAMPLE As targets were used thin layers, aproximatelly A052700100014 140 mug/cm**2, of scandium saturated tritium. The A052700100015 scandium layers were evaporated on the molybdenum A052700100016 backing. The energy thickness of this target was about A052700100017 42 KeV. A052700100018 FACILITY (VDG,4RUSEPA) Electrostatic accelerator EG-2.5 A052700100019 Re-equipped for the work with lower energies. A052700100020 METHOD (BCINT) A052700100021 PART-DET (N) A052700100022 EN-SEC (E,N) A052700100023 DETECTOR (SCIN).A scintillation spectrometer on the basic of A052700100024 stilbene crystal for the neutron spectrum measurements.A052700100025 The total neutron yield was measured through a 'long' A052700100026 McKibben's counter installed at 90 degrees angle to A052700100027 beam direction. A052700100028 ERR-ANALYS (ERR-1)The errors of spectrum measurement (with A052700100029 statistical errors and errors of the methods for A052700100030 processing preliminary spectrum of recoil protons) A052700100031 comprised together less 15%. A052700100032 (ERR-2) The total errors of absolute yields were A052700100033 determined of methods errors of the transformation A052700100034 procedure of the recoil proton spectrum to the neutron A052700100035 spectrum comprising approximatelly 10%. A052700100036 (ERR-3) The errors of geometrical factor not exceedingA052700100037 approximatelly 5%. A052700100038 (ERR-4) The errors of projectile number of about 1%. A052700100039 (ERR-5) The error of spectrum arbitrary run is defined A052700100040 by the first and second components of the total errors A052700100041 and is about 11-14%. A052700100042 ENDBIB 40 0 A052700100043 COMMON 5 3 A052700100044 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 A052700100045 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT A052700100046 15. 10. 5. 1. 14. A052700100047 ENDCOMMON 3 0 A052700100048 ENDSUBENT 47 0 A052700199999 SUBENT A0527002 20040715 0000A052700200001 BIB 1 1 A052700200002 REACTION (1-H-3(T,X)0-NN-1,,PY/DA/DE) A052700200003 ENDBIB 1 0 A052700200004 COMMON 3 3 A052700200005 ANG EN-MIN EN-MAX A052700200006 ADEG KEV KEV A052700200007 0. 85. 127. A052700200008 ENDCOMMON 3 0 A052700200009 DATA 2 24 A052700200010 E DATA A052700200011 MEV P/IN/MEVSR A052700200012 11. 0.1E-10 A052700200013 10.5 0.9E-10 A052700200014 10. 4.3E-10 A052700200015 9.5 5.6E-10 A052700200016 9. 5.1E-10 A052700200017 8.5 5.3E-10 A052700200018 8. 5.5E-10 A052700200019 7.5 5.7E-10 A052700200020 7. 5.9E-10 A052700200021 6.5 6.2E-10 A052700200022 3.8 5.8E-10 A052700200023 3.6 6.6E-10 A052700200024 3.4 6.5E-10 A052700200025 3.2 5.4E-10 A052700200026 3. 6.2E-10 A052700200027 2.8 7.E-10 A052700200028 2.6 4.6E-10 A052700200029 2.4 6.4E-10 A052700200030 2.2 8.1E-10 A052700200031 2. 7.8E-10 A052700200032 1.8 7.4E-10 A052700200033 1.6 7.2E-10 A052700200034 1.4 7.8E-10 A052700200035 1.2 8.5E-10 A052700200036 ENDDATA 26 0 A052700200037 ENDSUBENT 36 0 A052700299999 SUBENT A0527003 20040715 0000A052700300001 BIB 1 1 A052700300002 REACTION (1-H-3(T,X)0-NN-1,,PY/DA/DE) A052700300003 ENDBIB 1 0 A052700300004 COMMON 3 3 A052700300005 ANG EN-MIN EN-MAX A052700300006 ADEG KEV KEV A052700300007 90. 85. 127. A052700300008 ENDCOMMON 3 0 A052700300009 DATA 2 28 A052700300010 E DATA A052700300011 MEV P/IN/MEVSR A052700300012 10. 0.1E-10 A052700300013 9.5 0.7E-10 A052700300014 9. 3.1E-10 A052700300015 8.5 4.E-10 A052700300016 8. 3.6E-10 A052700300017 7.5 3.9E-10 A052700300018 7. 4.4E-10 A052700300019 6.5 4.4E-10 A052700300020 6. 4.1E-10 A052700300021 5.5 4.5E-10 A052700300022 5. 4.6E-10 A052700300023 4.5 4.5E-10 A052700300024 4. 5.4E-10 A052700300025 3.8 5.2E-10 A052700300026 3.6 4.9E-10 A052700300027 3.4 4.9E-10 A052700300028 3.2 4.8E-10 A052700300029 3. 4.8E-10 A052700300030 2.8 5.2E-10 A052700300031 2.6 3.8E-10 A052700300032 2.4 4.9E-10 A052700300033 2.2 5.8E-10 A052700300034 2. 5.6E-10 A052700300035 1.8 5.7E-10 A052700300036 1.6 6.E-10 A052700300037 1.4 5.6E-10 A052700300038 1.2 5.9E-10 A052700300039 1. 7.3E-10 A052700300040 ENDDATA 30 0 A052700300041 ENDSUBENT 40 0 A052700399999 ENDENTRY 3 0 A052799999999