ENTRY 12812 19920611 00001281200000001 SUBENT 12812001 19920611 00001281200100001 BIB 13 31 1281200100002 INSTITUTE (1USAOHO) 1281200100003 REFERENCE (J,NSE,107,365,9104) 1281200100004 AUTHOR (S.K.SARAF,C.E.BRENT,P.M.EGUN,S.M.GRIMES,V.MISHRA, 1281200100005 R.S.PEDRONI) 1281200100006 TITLE CROSS SECTIONS AND SPECTRA FOR THE 54FE AND 56FE 1281200100007 (N,XP) AND (N,X ALPHA) REACTIONS BETWEEN 8 AND 15 MEV 1281200100008 FACILITY (VDGT,1USAOHO) 1281200100009 INC-SOURCE (D-D) 1281200100010 INC-SPECT ENERGY CALIBRATED AT 0 AND 30 DEGR. 1281200100011 DETECTOR (TELES,PROPC,SCIN) 2-ELEMENT TELESCOPE, PROPORTIONAL 1281200100012 COUNTER AS DELTA E DETECTOR, WITH PILOT-B SCINTILLATOR1281200100013 E DETECTOR POSITIONED AT OTHER END OF DRIFT TUBE. 1281200100014 MONITOR (1-H-1(N,EL)1-H-1,,SIG) POLYETHYLENE TARGET 1281200100015 CORRECTION CORRECTED FOR: 1281200100016 - EVENTS PRODUCED BY BREAK-UP NEUTRONS FROM INCIDENT 1281200100017 SOURCE (NEGLIGIBLE FOR 8 AND 9.5 MEV, BUT UP TO 15% 1281200100018 FOR THE PROTON SPECTRUM FROM 54FE AT 11.0 MEV. 1281200100019 - ENERGY LOSS IN THE PROPORTIONAL COUNTER AS WELL AS 1281200100020 THE COUNTING GAS 1281200100021 - DEAD TIME 1281200100022 ERR-ANALYS (DATA-ERR) DATA UNCERTAINTIES GIVEN INCLUDE: 1281200100023 - STATISTICAL ERRORS (10 TO 15%) 1281200100024 - UNCERTAINTY IN H STANDARD CROSS SECTION (ABOUT 3%) 1281200100025 - UNCERTAINTY IN INTEGRATION OF NEUTRON PEAK IN 1281200100026 MONITOR SPECTRUM (ABOUT 3%) 1281200100027 - ANGLE INTEGRATION REDUCES STATISTICAL UNCERTAINTY, 1281200100028 BUT ADDS A SMALL UNCERTAINTY DUR TO LIMITED NUMBER 1281200100029 OF ANGLES (ABOUT 2%) 1281200100030 STATUS TABULATED DATA RECEIVED FROM S.M.GRIMES, 91/6/25 1281200100031 (APRVD) S.M.GRIMES, 92/5/26 1281200100032 HISTORY (910625C) 1281200100033 ENDBIB 31 0 1281200100034 NOCOMMON 0 0 1281200100035 ENDSUBENT 34 0 1281200199999 SUBENT 12812002 19910716 00001281200200001 BIB 2 3 1281200200002 REACTION (26-FE-54(N,X)1-H-1,,DE) 1281200200003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200200004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200200005 ENDBIB 3 0 1281200200006 NOCOMMON 0 0 1281200200007 DATA 5 49 1281200200008 EN EN-RSL E DATA DATA-ERR 1281200200009 MEV KEV MEV MB/MEV MB/MEV 1281200200010 8.0 300. 1.70 2.4 0.5 1281200200011 8.0 300. 2.20 31.2 5. 1281200200012 8.0 300. 2.70 56. 7. 1281200200013 8.0 300. 3.20 77. 9. 1281200200014 8.0 300. 3.70 113. 13. 1281200200015 8.0 300. 4.20 118. 14. 1281200200016 8.0 300. 4.70 151. 15. 1281200200017 8.0 300. 5.20 134. 14. 1281200200018 8.0 300. 5.70 91. 11. 1281200200019 8.0 300. 6.20 97. 12. 1281200200020 8.0 300. 6.70 78. 10. 1281200200021 8.0 300. 7.20 44. 6. 1281200200022 8.0 300. 7.70 27.4 5. 1281200200023 8.0 300. 8.20 21.2 4. 1281200200024 9.5 250. 1.82 9.1 1.8 1281200200025 9.5 250. 2.32 12.7 2.5 1281200200026 9.5 250. 2.82 60. 8. 1281200200027 9.5 250. 3.32 89. 11. 1281200200028 9.5 250. 3.82 122. 13. 1281200200029 9.5 250. 4.32 138. 15. 1281200200030 9.5 250. 4.82 133. 14. 1281200200031 9.5 250. 5.32 135. 14. 1281200200032 9.5 250. 5.82 120. 13. 1281200200033 9.5 250. 6.32 105. 12. 1281200200034 9.5 250. 6.82 83. 11. 1281200200035 9.5 250. 7.32 58. 8. 1281200200036 9.5 250. 7.82 42. 6. 1281200200037 9.5 250. 8.32 29.6 5. 1281200200038 9.5 250. 8.82 18.4 3.6 1281200200039 9.5 250. 9.32 12.6 2.5 1281200200040 11. 200. 1.9 7.3 2. 1281200200041 11. 200. 2.4 29.3 5. 1281200200042 11. 200. 2.9 95. 11. 1281200200043 11. 200. 3.4 109. 12. 1281200200044 11. 200. 3.9 128. 13. 1281200200045 11. 200. 4.4 136. 14. 1281200200046 11. 200. 4.9 128. 14. 1281200200047 11. 200. 5.4 117. 13. 1281200200048 11. 200. 5.9 123. 14. 1281200200049 11. 200. 6.4 113. 13. 1281200200050 11. 200. 6.9 99. 11. 1281200200051 11. 200. 7.4 70. 9. 1281200200052 11. 200. 7.9 43. 6. 1281200200053 11. 200. 8.4 26.2 4.5 1281200200054 11. 200. 8.9 19.7 4. 1281200200055 11. 200. 9.4 15.0 3. 1281200200056 11. 200. 9.9 11.1 2. 1281200200057 11. 200. 10.4 10.1 2. 1281200200058 11. 200. 10.9 4.4 1.5 1281200200059 ENDDATA 51 0 1281200200060 ENDSUBENT 59 0 1281200299999 SUBENT 12812003 19910716 00001281200300001 BIB 3 7 1281200300002 REACTION (26-FE-54(N,X)2-HE-4,,DE) 1281200300003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200300004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200300005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281200300006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281200300007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281200300008 WAS PERFORMED. 1281200300009 ENDBIB 7 0 1281200300010 NOCOMMON 0 0 1281200300011 DATA 5 17 1281200300012 EN EN-RSL E DATA DATA-ERR 1281200300013 MEV KEV MEV MB/MEV MB/MEV 1281200300014 8.0 300. 5.08 3.9 0.7 1281200300015 8.0 300. 6.08 12.6 1.5 1281200300016 8.0 300. 7.08 21.6 2.4 1281200300017 8.0 300. 8.08 2.0 1.2 1281200300018 9.5 250. 4.8 0.3 0.2 1281200300019 9.5 250. 5.8 2.7 .4 1281200300020 9.5 250. 6.8 14.8 2.0 1281200300021 9.5 250. 7.8 15.0 1.8 1281200300022 9.5 250. 8.8 14.0 1.7 1281200300023 9.5 250. 9.8 2.4 1.0 1281200300024 11. 200. 5.9 1.8 0.5 1281200300025 11. 200. 6.9 7.6 1. 1281200300026 11. 200. 7.9 18.6 2.1 1281200300027 11. 200. 8.9 20.2 2.2 1281200300028 11. 200. 9.9 9.5 1.1 1281200300029 11. 200. 10.9 3.9 .6 1281200300030 11. 200. 11.9 1.5 .4 1281200300031 ENDDATA 19 0 1281200300032 ENDSUBENT 31 0 1281200399999 SUBENT 12812004 19910716 00001281200400001 BIB 2 3 1281200400002 REACTION (26-FE-56(N,X)1-H-1,,DE) 1281200400003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281200400004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200400005 ENDBIB 3 0 1281200400006 NOCOMMON 0 0 1281200400007 DATA 5 32 1281200400008 EN EN-RSL E DATA DATA-ERR 1281200400009 MEV KEV MEV MB/MEV MB/MEV 1281200400010 8.0 300. 1.53 4.6 0.8 1281200400011 8.0 300. 2.03 10.6 1.6 1281200400012 8.0 300. 2.53 12.2 2.0 1281200400013 8.0 300. 3.03 13.0 2.0 1281200400014 8.0 300. 3.53 17.6 2.2 1281200400015 8.0 300. 4.03 13.4 2.2 1281200400016 8.0 300. 4.53 13.0 1.8 1281200400017 8.0 300. 5.03 8.8 1.2 1281200400018 9.5 250. 1.6 4.4 0.8 1281200400019 9.5 250. 2.1 9.4 1.6 1281200400020 9.5 250. 2.6 15.2 2.4 1281200400021 9.5 250. 3.1 16.6 2.6 1281200400022 9.5 250. 3.6 15.2 2.4 1281200400023 9.5 250. 4.1 15.6 2.6 1281200400024 9.5 250. 4.6 15.2 2.4 1281200400025 9.5 250. 5.1 14.6 2.4 1281200400026 9.5 250. 5.6 14.2 2.4 1281200400027 9.5 250. 6.1 10.8 1.6 1281200400028 9.5 250. 6.6 4.0 1.0 1281200400029 11.0 200. 1.9 12.4 1.6 1281200400030 11.0 200. 2.4 20. 2.4 1281200400031 11.0 200. 2.9 22.4 2.8 1281200400032 11.0 200. 3.4 26.2 3.0 1281200400033 11.0 200. 3.9 27.4 3.2 1281200400034 11.0 200. 4.4 25.0 3.0 1281200400035 11.0 200. 4.9 25.6 3.0 1281200400036 11.0 200. 5.4 26.4 3.0 1281200400037 11.0 200. 5.9 22.4 2.8 1281200400038 11.0 200. 6.4 20.0 2.4 1281200400039 11.0 200. 6.9 10.2 1.4 1281200400040 11.0 200. 7.4 10.4 1.5 1281200400041 11.0 200. 7.9 6.2 1.2 1281200400042 ENDDATA 34 0 1281200400043 ENDSUBENT 42 0 1281200499999 SUBENT 12812005 19910716 00001281200500001 BIB 3 7 1281200500002 REACTION (26-FE-56(N,X)2-HE-4,,DE) 1281200500003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281200500004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200500005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281200500006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281200500007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281200500008 WAS PERFORMED. 1281200500009 ENDBIB 7 0 1281200500010 NOCOMMON 0 0 1281200500011 DATA 5 13 1281200500012 EN EN-RSL E DATA DATA-ERR 1281200500013 MEV KEV MEV MB/MEV MB/MEV 1281200500014 9.5 250. 5.1 0.6 0.3 1281200500015 9.5 250. 6.1 1.6 .4 1281200500016 9.5 250. 7.1 6.4 .8 1281200500017 9.5 250. 8.1 4.4 .6 1281200500018 9.5 250. 9.1 .5 .25 1281200500019 9.5 250. 10.1 .4 .25 1281200500020 11.0 200. 4.9 0.7 0.3 1281200500021 11.0 200. 5.9 2.3 .4 1281200500022 11.0 200. 6.9 5.7 .85 1281200500023 11.0 200. 7.9 11.5 2.1 1281200500024 11.0 200. 8.9 5.4 .75 1281200500025 11.0 200. 9.9 5.9 .8 1281200500026 11.0 200. 10.9 2.3 .4 1281200500027 ENDDATA 15 0 1281200500028 ENDSUBENT 27 0 1281200599999 SUBENT 12812006 19910716 00001281200600001 BIB 3 4 1281200600002 REACTION (26-FE-54(N,P)25-MN-54,,SIG) 1281200600003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200600004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200600005 STATUS (DEP,12812002) 1281200600006 ENDBIB 4 0 1281200600007 NOCOMMON 0 0 1281200600008 DATA 4 1 1281200600009 EN EN-RSL DATA DATA-ERR 1281200600010 MEV KEV MB MB 1281200600011 8.0 300. 521. 17. 1281200600012 ENDDATA 3 0 1281200600013 ENDSUBENT 12 0 1281200699999 SUBENT 12812007 19910716 00001281200700001 BIB 3 4 1281200700002 REACTION (26-FE-54(N,X)1-H-1,,SIG) 1281200700003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200700004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200700005 STATUS (DEP,12812002) 1281200700006 ENDBIB 4 0 1281200700007 NOCOMMON 0 0 1281200700008 DATA 4 2 1281200700009 EN EN-RSL DATA DATA-ERR 1281200700010 MEV KEV MB MB 1281200700011 9.5 250. 583. 19. 1281200700012 11.0 200. 642. 27. 1281200700013 ENDDATA 4 0 1281200700014 ENDSUBENT 13 0 1281200799999 SUBENT 12812008 19910716 00001281200800001 BIB 4 8 1281200800002 REACTION (26-FE-54(N,A)24-CR-51,,SIG) 1281200800003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200800004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200800005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281200800006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281200800007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281200800008 WAS PERFORMED. 1281200800009 STATUS (DEP,12812003) 1281200800010 ENDBIB 8 0 1281200800011 NOCOMMON 0 0 1281200800012 DATA 4 1 1281200800013 EN EN-RSL DATA DATA-ERR 1281200800014 MEV KEV MB MB 1281200800015 8.0 300. 40.1 6.7 1281200800016 ENDDATA 3 0 1281200800017 ENDSUBENT 16 0 1281200899999 SUBENT 12812009 19910716 00001281200900001 BIB 4 8 1281200900002 REACTION (26-FE-54(N,X)2-HE-4,,SIG) 1281200900003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.9% 54FE. 1281200900004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281200900005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281200900006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281200900007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281200900008 WAS PERFORMED. 1281200900009 STATUS (DEP,12812003) 1281200900010 ENDBIB 8 0 1281200900011 NOCOMMON 0 0 1281200900012 DATA 4 2 1281200900013 EN EN-RSL DATA DATA-ERR 1281200900014 MEV KEV MB MB 1281200900015 9.5 250. 49.2 8.3 1281200900016 11.0 200. 63.1 10.7 1281200900017 ENDDATA 4 0 1281200900018 ENDSUBENT 17 0 1281200999999 SUBENT 12812010 19910716 00001281201000001 BIB 3 4 1281201000002 REACTION (26-FE-56(N,P)25-MN-56,,SIG) 1281201000003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281201000004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281201000005 STATUS (DEP,12812004) 1281201000006 ENDBIB 4 0 1281201000007 NOCOMMON 0 0 1281201000008 DATA 4 1 1281201000009 EN EN-RSL DATA DATA-ERR 1281201000010 MEV KEV MB MB 1281201000011 8.0 300. 44.4 3.9 1281201000012 ENDDATA 3 0 1281201000013 ENDSUBENT 12 0 1281201099999 SUBENT 12812011 19910716 00001281201100001 BIB 3 4 1281201100002 REACTION (26-FE-56(N,X)1-H-1,,SIG) 1281201100003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281201100004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281201100005 STATUS (DEP,12812004) 1281201100006 ENDBIB 4 0 1281201100007 NOCOMMON 0 0 1281201100008 DATA 4 2 1281201100009 EN EN-RSL DATA DATA-ERR 1281201100010 MEV KEV MB MB 1281201100011 9.5 250. 67. 7.7 1281201100012 11.0 200. 128. 13. 1281201100013 ENDDATA 4 0 1281201100014 ENDSUBENT 13 0 1281201199999 SUBENT 12812012 19910716 00001281201200001 BIB 4 8 1281201200002 REACTION (26-FE-56(N,A)24-CR-53,,SIG) 1281201200003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281201200004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281201200005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281201200006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281201200007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281201200008 WAS PERFORMED. 1281201200009 STATUS (DEP,12812005) 1281201200010 ENDBIB 8 0 1281201200011 NOCOMMON 0 0 1281201200012 DATA 4 1 1281201200013 EN EN-RSL DATA DATA-ERR 1281201200014 MEV KEV MB MB 1281201200015 8.0 300. 6.3 1.7 1281201200016 ENDDATA 3 0 1281201200017 ENDSUBENT 16 0 1281201299999 SUBENT 12812013 19910716 00001281201300001 BIB 4 8 1281201300002 REACTION (26-FE-56(N,X)2-HE-4,,SIG) 1281201300003 SAMPLE SELF-SUPPORTING METAL FOILS, ENRICHED TO 99.7% 56FE. 1281201300004 TARGET THICKNESS 4.03 MG/CM**3; AREA 5.1 CM**2. 1281201300005 ERR-ANALYS - INCLUDES AN ADDITIONAL 4% UNCERTAINTY FOR POSSIBLE 1281201300006 DIFFERENCE IN SPECTROMETER EFFICIENCY BETWEEN ALPHAS1281201300007 AND PROTONS FOR THE CALIBRATION USING POLYETHYLENE 1281201300008 WAS PERFORMED. 1281201300009 STATUS (DEP,12812005) 1281201300010 ENDBIB 8 0 1281201300011 NOCOMMON 0 0 1281201300012 DATA 4 2 1281201300013 EN EN-RSL DATA DATA-ERR 1281201300014 MEV KEV MB MB 1281201300015 9.5 250. 13.8 2.4 1281201300016 11.0 200. 33.7 5.2 1281201300017 ENDDATA 4 0 1281201300018 ENDSUBENT 17 0 1281201399999 ENDENTRY 13 0 1281299999999