ENTRY 20347 19860926 00002034700000001 SUBENT 20347001 19860926 00002034700100001 BIB 11 15 2034700100002 INSTITUTE (2UK ALD) 2034700100003 REFERENCE (R,AWRE-O-76/66,6612) 2034700100004 AUTHOR (D.G.VALLIS) 2034700100005 TITLE -CROSS SECTIONS FOR (N,2N) REACTION AT 14.7 MEV OF SOME2034700100006 ODD-PROTON NUCLEI.- 2034700100007 FACILITY (CCW ) ALDERMASTON COCKCROFT-WALTON ACCELERATOR. 2034700100008 INC-SOURCE (D-T ) T(D,N)HE-4 IN ZR-T TARGET. 2034700100009 METHOD (ACTIV) ACTIVATION, 2034700100010 MONITOR (13-AL-27(N,A)11-NA-24,,SIG)120 MB AT 14.7 MEV WAS USED2034700100011 0.001 IN. THICK AL MONITOR FOILS WERE CUT TO THE SAME 2034700100012 DIAMETER AS THE SAMPLE TARGETS. 2034700100013 STATUS .FROM TABLE 3 OF AWRE O-76/66 . 2034700100014 HISTORY (740218C) 2034700100015 (740929E) 2034700100016 ERR-ANALYS .TOTAL ERRORS ARE GIVEN. 2034700100017 ENDBIB 15 0 2034700100018 COMMON 3 3 2034700100019 EN EN-RSL MONIT 2034700100020 MEV MEV MB 2034700100021 1.4700E+01 1.5000E-01 1.2000E+02 2034700100022 ENDCOMMON 3 0 2034700100023 ENDSUBENT 22 0 2034700199999 SUBENT 20347002 19831128 00002034700200001 BIB 5 9 2034700200002 REACTION (21-SC-45(N,2N)21-SC-44-G,,SIG) 2034700200003 SAMPLE .OXIDE, SC(2)-O(3), SPECTROSCOPICALLY PURE QUALITY, 2034700200004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700200005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700200006 0.001 IN. THICK POLYSTYRENE FILM. 2034700200007 DETECTOR (NAICR) NAI CRYSTALS, 8 CM * 8 CM LONG. 2034700200008 PART-DET (AR ) ANNIHILATION RADIATION. 2034700200009 HISTORY (740218C) 2034700200010 (740929E) 2034700200011 ENDBIB 9 0 2034700200012 NOCOMMON 0 0 2034700200013 DATA 3 1 2034700200014 HL DATA DATA-ERR 2034700200015 HR B B 2034700200016 3.9000E+00 1.8560E-01 9.3000E-03 2034700200017 ENDDATA 3 0 2034700200018 ENDSUBENT 17 0 2034700299999 SUBENT 20347003 19831128 00002034700300001 BIB 5 10 2034700300002 REACTION (21-SC-45(N,2N)21-SC-44-M,,SIG) 2034700300003 SAMPLE .OXIDE, SC(2)-O(3), SPECTROSCOPICALLY PURE QUALITY, 2034700300004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700300005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700300006 0.001 IN. THICK POLYSTYRENE FILM. 2034700300007 DETECTOR (NAICR) NAI CRYSTALS, 8 CM * 8 CM LONG. 2034700300008 PART-DET (AR ) ANNIHILATION RADIATION. 2034700300009 MEASURED IN THIS EXPERIMENT. 2034700300010 HISTORY (740218C) 2034700300011 (740929E) 2034700300012 ENDBIB 10 0 2034700300013 NOCOMMON 0 0 2034700300014 DATA 4 1 2034700300015 HL HL-ERR DATA DATA-ERR 2034700300016 D D B B 2034700300017 2.4440E+00 1.3000E-02 1.2270E-01 6.0000E-03 2034700300018 ENDDATA 3 0 2034700300019 ENDSUBENT 18 0 2034700399999 SUBENT 20347004 19831128 00002034700400001 BIB 5 11 2034700400002 REACTION (39-Y-89(N,2N)39-Y-88,,SIG) 2034700400003 SAMPLE .OXIDE, SPECTROSCOPICALLY PURE QUALITY, 2034700400004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700400005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700400006 0.001 IN. THICK POLYSTYRENE FILM. 2034700400007 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034700400008 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034700400009 DEEP. 2034700400010 PART-DET (DG ) DECAY GAMMAS. 2034700400011 HISTORY (740218C) 2034700400012 (740929E) 2034700400013 ENDBIB 11 0 2034700400014 NOCOMMON 0 0 2034700400015 DATA 2 1 2034700400016 DATA DATA-ERR 2034700400017 B B 2034700400018 1.0520E+00 5.3000E-02 2034700400019 ENDDATA 3 0 2034700400020 ENDSUBENT 19 0 2034700499999 SUBENT 20347005 19860926 00002034700500001 BIB 5 13 2034700500002 REACTION (41-NB-93(N,2N)41-NB-92-M,,SIG) 2034700500003 SAMPLE .METAL POWDER, 2034700500004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700500005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700500006 0.001 IN. THICK POLYSTYRENE FILM. 2034700500007 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034700500008 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034700500009 DEEP. 2034700500010 DECAY-DATA (41-NB-92-M,10.18D,DG) HL+-0.04D 2034700500011 HISTORY (740218C) 2034700500012 (740929E) 2034700500013 (860710A)HH ISO STATE SPECIFIED 2034700500014 (860722E) 2034700500015 ENDBIB 13 0 2034700500016 NOCOMMON 0 0 2034700500017 DATA 2 1 2034700500018 DATA DATA-ERR 2034700500019 B B 2034700500020 5.0200E-01 2.5000E-02 2034700500021 ENDDATA 3 0 2034700500022 ENDSUBENT 21 0 2034700599999 SUBENT 20347006 19831128 00002034700600001 BIB 6 17 2034700600002 REACTION (45-RH-103(N,2N)45-RH-102,,SIG) 2034700600003 SAMPLE .METAL POWDER, 2034700600004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700600005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700600006 0.001 IN. THICK POLYSTYRENE FILM. 2034700600007 .RADIOCHEMICAL PURIFICATION WAS CARRIED AFTER IRRADIAT-2034700600008 ION OF RH TARGET TO REMOVE THE INTERFERING RH103(N,P) 2034700600009 PRODUCT, RU-103. 2034700600010 DETECTOR .END WINDOW LOW BACKGROUND VAN DUUREN TYPE OF GEIGER 2034700600011 COUNTER FOR (B- AND B+), 2034700600012 (NAICR) 7.6 CM DIAM. AND 7.6 CM LONG NAI(TL) END- 2034700600013 WINDOW SCINTILLATION CRYSTAL FOR GAMMA SPECTRA. 2034700600014 PART-DET (B,DG) DECAY BETA- AND BETA+, AND DECAY GAMMAS. 2034700600015 COMMENT .B+ AND B- DECAY BRANCHING RATIOS WERE ASSUMED TO BE 2034700600016 0.141 AND 0.186 RESPECTIVELY. 2034700600017 HISTORY (740218C) 2034700600018 (740929E) 2034700600019 ENDBIB 17 0 2034700600020 NOCOMMON 0 0 2034700600021 DATA 2 1 2034700600022 DATA DATA-ERR 2034700600023 B B 2034700600024 5.8600E-01 2.9000E-02 2034700600025 ENDDATA 3 0 2034700600026 ENDSUBENT 25 0 2034700699999 SUBENT 20347007 19831128 00002034700700001 BIB 5 19 2034700700002 REACTION (69-TM-169(N,2N)69-TM-168,,SIG) 2034700700003 SAMPLE .OXIDE, SPECTROSCOPICALLY PURE QUALITY, 2034700700004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700700005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700700006 0.001 IN. THICK POLYSTYRENE FILM. 2034700700007 .SMALL PORTION OF SAMPLE TARGETS WERE PURIFIED AND THE 2034700700008 GAMMA SPECTRA OF PURIFIED AND UNPURIFIED SPECIES 2034700700009 COMPARED. IN FACT, AFTER INITIAL DECAY OF ER-169 IN 2034700700010 THE TM-168 SOURCES (FROM(N,P)) THE PURIFIED AND 2034700700011 UNPURIFIED SAMPLES WERE IDENTICAL. 2034700700012 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034700700013 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034700700014 DEEP. 2034700700015 (GELI ) LITHIUM-DRIFTED GERMANIUM GAMMA SPECTROMETER2034700700016 DEPLETION DEPTH 4 MM, AREA 5.25 CM2, 2034700700017 SENSITIVE VOLUME OF 2.1 CC. 2034700700018 PART-DET (DG ) DECAY GAMMAS. 2034700700019 HISTORY (740218C) 2034700700020 (740929E) 2034700700021 ENDBIB 19 0 2034700700022 NOCOMMON 0 0 2034700700023 DATA 2 1 2034700700024 DATA DATA-ERR 2034700700025 B B 2034700700026 1.0220E+00 1.1600E-01 2034700700027 ENDDATA 3 0 2034700700028 ENDSUBENT 27 0 2034700799999 SUBENT 20347008 19831128 00002034700800001 BIB 6 20 2034700800002 REACTION (71-LU-175(N,2N)71-LU-174-G,,SIG) 2034700800003 SAMPLE .OXIDE, SPECTROSCOPICALLY PURE QUALITY, 2034700800004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700800005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700800006 0.001 IN. THICK POLYSTYRENE FILM. 2034700800007 .SMALL PORTION OF SAMPLE TARGETS WERE PURIFIED AND THE 2034700800008 GAMMA SPECTRA OF PURIFIED AND UNPURIFIED SPECIES 2034700800009 COMPARED. IN FACT, AFTER INITIAL DECAY OF LU-177 IN 2034700800010 THE LU-174 SOURCES, THE PURIFIED AND 2034700800011 UNPURIFIED SAMPLES WERE IDENTICAL. 2034700800012 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034700800013 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034700800014 DEEP. 2034700800015 (GELI ) LITHIUM-DRIFTED GERMANIUM GAMMA SPECTROMETER2034700800016 DEPLETION DEPTH 4 MM, AREA 5.25 CM2, 2034700800017 SENSITIVE VOLUME OF 2.1 CC. 2034700800018 PART-DET (DG ) DECAY GAMMAS. 2034700800019 HISTORY (740218C) 2034700800020 (740929E) 2034700800021 CORRECTION (N,3N) AND DOUBLE(N,2N) ON LU-176 ARE BOTH NEGLIGIBLE.2034700800022 ENDBIB 20 0 2034700800023 NOCOMMON 0 0 2034700800024 DATA 3 1 2034700800025 HL DATA DATA-ERR 2034700800026 D B B 2034700800027 3.0000E+02 8.4400E-01 8.3000E-02 2034700800028 ENDDATA 3 0 2034700800029 ENDSUBENT 28 0 2034700899999 SUBENT 20347009 19831128 00002034700900001 BIB 6 18 2034700900002 REACTION (71-LU-175(N,2N)71-LU-174-M,,SIG) 2034700900003 SAMPLE .OXIDE, SPECTROSCOPICALLY PURE QUALITY, 2034700900004 PACKED INTO A 1 CM DIAMETER HOLE IN A 1 MM THICK 2034700900005 PERSPEX CARD AND SANDWICHED BETWEEN TWO LAYERS OF 2034700900006 0.001 IN. THICK POLYSTYRENE FILM. 2034700900007 .SMALL PORTION OF SAMPLE TARGETS WERE PURIFIED AND THE 2034700900008 GAMMA SPECTRA OF PURIFIED AND UNPURIFIED SPECIES 2034700900009 COMPARED. IN FACT, AFTER INITIAL DECAY OF LU-177 IN 2034700900010 THE LU-174 SOURCES, THE PURIFIED AND 2034700900011 UNPURIFIED SAMPLES WERE IDENTICAL. 2034700900012 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034700900013 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034700900014 DEEP. 2034700900015 (GELI ) LITHIUM-DRIFTED GERMANIUM GAMMA SPECTROMETER2034700900016 PART-DET (DG ) DECAY GAMMAS. 2034700900017 HISTORY (740218C) 2034700900018 (740929E) 2034700900019 CORRECTION .(N,3N) AND DOUBLE(N,2N) ON LU-176 ARE BOTH NEGLIGIBLE.2034700900020 ENDBIB 18 0 2034700900021 NOCOMMON 0 0 2034700900022 DATA 3 1 2034700900023 HL DATA DATA-ERR 2034700900024 D B B 2034700900025 1.4000E+02 1.9100E-01 2.0000E-02 2034700900026 ENDDATA 3 0 2034700900027 ENDSUBENT 26 0 2034700999999 SUBENT 20347010 19831128 00002034701000001 BIB 5 13 2034701000002 REACTION (81-TL-203(N,2N)81-TL-202,,SIG) 2034701000003 SAMPLE .TL METAL FOIL, IN THE FORM OF APPROX. 1 CM DIAM., 1 MM2034701000004 THICK DISK. 2034701000005 DETECTOR (NAICR) 6.3 CM DIAM. * 7.6 CM LONG NAI(TL) CRYSTAL 2034701000006 HAVING A CYLINDRICAL WELL 1.3 CM IN DIAM. AND 5.1 CM 2034701000007 DEEP. 2034701000008 .THE CALIBRATION OF THE WELL-CRYSTAL BY COUNTING THE 2034701000009 0.44 MEV PHOTON EMISSION OF ZN-69M STANDARDISED BY 2034701000010 4PI-BETA COUNTING WAS CARRIED OUT. 2034701000011 PART-DET (DG ) DECAY GAMMAS. 2034701000012 MEASURED IN THIS EXPERIMENT. 2034701000013 HISTORY (740218C) 2034701000014 (740929E) 2034701000015 ENDBIB 13 0 2034701000016 NOCOMMON 0 0 2034701000017 DATA 4 1 2034701000018 HL HL-ERR DATA DATA-ERR 2034701000019 D D B B 2034701000020 1.2350E+01 1.0000E-01 1.9670E+00 1.2000E-01 2034701000021 ENDDATA 3 0 2034701000022 ENDSUBENT 21 0 2034701099999 SUBENT 20347011 19831128 00002034701100001 BIB 6 16 2034701100002 REACTION (81-TL-205(N,2N)81-TL-204,,SIG) 2034701100003 SAMPLE .TL METAL FOIL, IN THE FORM OF APPROX. 1 CM DIAM., 1 MM2034701100004 THICK DISK. 2034701100005 DETECTOR .END-WINDOW BETA CO, 4PI BETA COUNTING. 2034701100006 .COUNTING AFTER TL-202 HAD DECAYED. 2034701100007 PART-DET (B- ) DECAY BETA-. 2034701100008 HISTORY (740218C) 2034701100009 (740929E) 2034701100010 CORRECTION .CORRECTION FOR TH-204 PRODUCED BY (N,G) REACTION ON 2034701100011 TL-203 IS NECESSARY. SINCE THERE IS NO PUBLISHED 2034701100012 VALUE FOR THIS CROSS-SECTION AT 14 MEV, IF THE VALUE 2034701100013 FOR TL-203 IS ASSUMED TO BE SIMILAR TO THAT OF 2034701100014 TL-205(N,G)TL-206 AT 14 MEV OF 20 +- 0.4 MB, PERKIN ET2034701100015 AL., PROC.PHYS.SOC.,72(1958)505, THE CORRECTION TO THE2034701100016 TL-205(N,2N)TL-204 CROSS SECTION IS SMALL COMPARED 2034701100017 WITH ITS ERROR AND THEREFORE HAS BEEN NEGLECTED. 2034701100018 ENDBIB 16 0 2034701100019 NOCOMMON 0 0 2034701100020 DATA 2 1 2034701100021 DATA DATA-ERR 2034701100022 B B 2034701100023 2.3070E+00 8.6000E-02 2034701100024 ENDDATA 3 0 2034701100025 ENDSUBENT 24 0 2034701199999 ENDENTRY 11 0 2034799999999