ENTRY 20199 20190416 22782019900000001 SUBENT 20199001 20190416 22782019900100001 BIB 12 41 2019900100002 TITLE Differential elastic scattering of 14 MeV neutrons 2019900100003 in lead, mercury and zinc 2019900100004 INSTITUTE (2NEDRUG) 2019900100005 REFERENCE (J,NP,2,124,1956) lead, mercury, zinc. Only graphs. 2019900100006 (T,NAUTA,195706) 2019900100007 AUTHOR (H.Nauta) 2019900100008 FACILITY (CCW,2NEDRUG) Cockcroft-Walton accelerator. 2019900100009 INC-SOURCE (D-T) Deuteron-tritium 2019900100010 The circular zirconium layer of a diameter of 25 mm 2019900100011 and a thickness corresponding with 200 mu-g/cm2 2019900100012 contained 0.158 cm3 of tritium measured at standard 2019900100013 temperature and pressure (0.42 Curie). The atomic 2019900100014 ratio Zr/T was 1/1. 2019900100015 SAMPLE The scatterers were rings of different size, two of 2019900100016 each element, in order to cover the range of angles 2019900100017 from 15.degr. to 1.25 degr. Two lead rings of 2cm 2019900100018 thickness, diameters 9.6 cm and 20 cm, two mercury 2019900100019 rings of 1.6 cm thickness in thin plastic containers, 2019900100020 diam. 11.2 cm and 17.6 cm and two zinc rings of 1.8 cm 2019900100021 thickness, diam. 8.0 cm and 20 cm were used. 2019900100022 DETECTOR (SCIN) Elastically scattered neutrons detected by a 2019900100023 liquid scintillation counter with a liquid scintillator2019900100024 consisting of a carbon-hydrogen compound. The pulses 2019900100025 caused by the fast recoil protons measured. 2019900100026 (BF3) The production of neutrons during the 2019900100027 experiments was monitored by a B-F(3)-counter. 2019900100028 MONITOR (1-H-1(N,EL)1-H-1,,SIG) No value given. 2019900100029 CORRECTION .Multiple scattering, attenuation of neutron beam 2019900100030 in the scatterer, energy loss of neutrons, angular 2019900100031 spread, details in thesis pages 42 to 55. 2019900100032 ERR-ANALYS Geometrical errors, uncertainty in multiple 2019900100033 scattering correction and correction for the angular 2019900100034 spread are small, details in thesis pages 55 to 59. 2019900100035 (ERR-S) Statistical errors 2019900100036 (ANG-ERR,1.,3.) Angular spread is of the order of 1% 2019900100037 for small angles and about 3% for the large angles. 2019900100038 HISTORY (19721003C) 2019900100039 (19801106A) MONITOR and ERR-ANALYS changed. 2019900100040 (20170424A) SD:Updated to new date formats,lower case. 2019900100041 REACTION code corrected in Subents 002-007. BIB update.2019900100042 (20190416A) SD: Title of argument changed in Subent 0022019900100043 ENDBIB 41 0 2019900100044 COMMON 1 3 2019900100045 EN 2019900100046 MEV 2019900100047 14.1 2019900100048 ENDCOMMON 3 0 2019900100049 ENDSUBENT 48 0 2019900199999 SUBENT 20199002 20170425 22612019900200001 BIB 3 6 2019900200002 REACTION (30-ZN-0(N,EL)30-ZN-0,,DA) Elastic angular distibution.2019900200003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900200004 HISTORY (19801106A) reaction re-defined. 2019900200005 (20170424A) SD: SF4=Zn-0 was added to REACTION code. 2019900200006 COS -> ANG in DATA section. Meaningless zeros from 2019900200007 right side of the values were deleted. 2019900200008 ENDBIB 6 0 2019900200009 NOCOMMON 0 0 2019900200010 DATA 3 10 2019900200011 ANG DATA ERR-S 2019900200012 ADEG MB/SR PER-CENT 2019900200013 20. 1280. 3. 2019900200014 25. 710. 4. 2019900200015 30. 200. 6. 2019900200016 35. 73. 15. 2019900200017 40. 39. 20. 2019900200018 50. 19. 50. 2019900200019 60. 12. 50. 2019900200020 70. 13. 50. 2019900200021 80. 29. 30. 2019900200022 90. 20. 35. 2019900200023 ENDDATA 12 0 2019900200024 ENDSUBENT 23 0 2019900299999 SUBENT 20199003 20170425 22612019900300001 BIB 3 6 2019900300002 REACTION (34-SE-0(N,EL)34-SE-0,,DA) Elastic angular distribution2019900300003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900300004 HISTORY (19801106A) reaction re-defined. 2019900300005 (20170424A) SD: SF4=Se-0 was added to REACTION code. 2019900300006 COS -> ANG in DATA section. Meaningless zeros from 2019900300007 right side of the values were deleted. 2019900300008 ENDBIB 6 0 2019900300009 NOCOMMON 0 0 2019900300010 DATA 3 12 2019900300011 ANG DATA ERR-S 2019900300012 ADEG MB/SR PER-CENT 2019900300013 15. 2510. 3. 2019900300014 20. 1550. 4. 2019900300015 25. 710. 4. 2019900300016 30. 260. 4. 2019900300017 35. 92. 6. 2019900300018 40. 29. 20. 2019900300019 45. 24. 25. 2019900300020 50. 16. 30. 2019900300021 60. 15. 30. 2019900300022 70. 25. 30. 2019900300023 80. 20. 30. 2019900300024 90. 10. 30. 2019900300025 ENDDATA 14 0 2019900300026 ENDSUBENT 25 0 2019900399999 SUBENT 20199004 20170425 22612019900400001 BIB 3 6 2019900400002 REACTION (51-SB-0(N,EL)51-SB-0,,DA) Elastic angular distribution2019900400003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900400004 HISTORY (19801106A) reaction re-defined. 2019900400005 (20170424A) SD: SF4=Sb-0 was added to REACTION code. 2019900400006 COS -> ANG in DATA section. Meaningless zeros from 2019900400007 right side of the values were deleted. 2019900400008 ENDBIB 6 0 2019900400009 NOCOMMON 0 0 2019900400010 DATA 3 13 2019900400011 ANG DATA ERR-S 2019900400012 ADEG MB/SR PER-CENT 2019900400013 15. 4090. 3. 2019900400014 20. 2270. 3. 2019900400015 25. 830. 4. 2019900400016 30. 260. 4. 2019900400017 35. 36. 10. 2019900400018 40. 70. 10. 2019900400019 45. 92. 10. 2019900400020 47.5 94. 10. 2019900400021 50. 86. 10. 2019900400022 60. 50. 15. 2019900400023 70. 25. 30. 2019900400024 80. 20. 12. 2019900400025 90. 10. 30. 2019900400026 ENDDATA 15 0 2019900400027 ENDSUBENT 26 0 2019900499999 SUBENT 20199005 20170425 22612019900500001 BIB 3 6 2019900500002 REACTION (74-W-0(N,EL)74-W-0,,DA) Elastic angular distribution. 2019900500003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900500004 HISTORY (19801106A) reaction re-defined. 2019900500005 (20170424A) SD: SF4=W-0 was added to REACTION code. 2019900500006 COS -> ANG in DATA section. Meaningless zeros from 2019900500007 right side of the values were deleted. 2019900500008 ENDBIB 6 0 2019900500009 NOCOMMON 0 0 2019900500010 DATA 3 15 2019900500011 ANG DATA ERR-S 2019900500012 ADEG MB/SR PER-CENT 2019900500013 18. 2480. 3. 2019900500014 20. 1850. 3. 2019900500015 25. 424. 4. 2019900500016 30. 111. 6. 2019900500017 35. 258. 6. 2019900500018 37.5 338. 4. 2019900500019 40. 365. 3. 2019900500020 42.5 334. 4. 2019900500021 45. 258. 4. 2019900500022 50. 128. 6. 2019900500023 55. 57. 10. 2019900500024 60. 26. 30. 2019900500025 70. 41. 30. 2019900500026 80. 35. 40. 2019900500027 90. 22. 50. 2019900500028 ENDDATA 17 0 2019900500029 ENDSUBENT 28 0 2019900599999 SUBENT 20199006 20170425 22612019900600001 BIB 3 6 2019900600002 REACTION (80-HG-0(N,EL)80-HG-0,,DA) Elastic angular distribution2019900600003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900600004 HISTORY (19801106A) reaction re-defined. 2019900600005 (20170424A) SD: SF4=Hg-0 was added to REACTION code. 2019900600006 COS -> ANG in DATA section. Meaningless zeros from 2019900600007 right side of the values were deleted. 2019900600008 ENDBIB 6 0 2019900600009 NOCOMMON 0 0 2019900600010 DATA 3 16 2019900600011 ANG DATA ERR-S 2019900600012 ADEG MB/SR PER-CENT 2019900600013 18. 2370. 3. 2019900600014 20. 1460. 4. 2019900600015 25. 280. 7. 2019900600016 30. 149. 9. 2019900600017 32.5 310. 7. 2019900600018 35. 515. 6. 2019900600019 37.5 562. 4. 2019900600020 40. 550. 4. 2019900600021 42.5 493. 5. 2019900600022 45. 434. 5. 2019900600023 50. 253. 6. 2019900600024 55. 102. 10. 2019900600025 60. 52. 14. 2019900600026 70. 103. 10. 2019900600027 80. 51. 15. 2019900600028 90. 14. 30. 2019900600029 ENDDATA 18 0 2019900600030 ENDSUBENT 29 0 2019900699999 SUBENT 20199007 20190416 22782019900700001 BIB 3 7 2019900700002 REACTION (82-PB-0(N,EL)82-PB-0,,DA) 2019900700003 STATUS (TABLE) .Table 4.5, thesis, page 62. 2019900700004 HISTORY (19801106A) reaction re-defined. 2019900700005 (20170424A) SD: SF4=Pb-0 was added to REACTION code. 2019900700006 COS -> ANG in DATA section. Meaningless zeros from 2019900700007 right side of the values were deleted. 2019900700008 (20190416A) SD: COS -> ANG. 2019900700009 ENDBIB 7 0 2019900700010 NOCOMMON 0 0 2019900700011 DATA 3 15 2019900700012 ANG DATA ERR-S 2019900700013 ADEG MB/SR PER-CENT 2019900700014 15. 3490. 3. 2019900700015 20. 1470. 3. 2019900700016 25. 300. 5. 2019900700017 30. 125. 8. 2019900700018 35. 561. 4. 2019900700019 37.5 611. 4. 2019900700020 40. 595. 4. 2019900700021 42.5 508. 4. 2019900700022 45. 389. 4. 2019900700023 50. 216. 6. 2019900700024 55. 94. 12. 2019900700025 60. 60. 14. 2019900700026 70. 108. 10. 2019900700027 80. 72. 12. 2019900700028 90. 24. 30. 2019900700029 ENDDATA 17 0 2019900700030 ENDSUBENT 29 0 2019900799999 ENDENTRY 7 0 2019999999999