ENTRY 40990 20240208 421740990000 1 SUBENT 40990001 20240208 421740990001 1 BIB 13 25 40990001 2 TITLE Measurement of the Lu-177-M production cross-section 40990001 3 AUTHOR (E.A.Gritsay) 40990001 4 REFERENCE (C,87KIEV,2,209,1987) 40990001 5 INSTITUTE (4UKRIJD) 40990001 6 FACILITY (REAC,4UKRIJD) 40990001 7 INC-SOURCE (REAC) Horizontal channel of the reactor WWR-M 40990001 8 MONITOR Absolute measurement 40990001 9 DETECTOR (GELI) Detector efficiency was calibrated by standard 40990001 10 sources of Sn-113, Ce-139, Eu-152,Hg-203,Na-22. 40990001 11 SAMPLE Lu(2)O(3) oxide,Lu-175 content is 45.6 % , Lu-176 40990001 12 content is 54.4 %. 40990001 13 METHOD (ACTIV) 40990001 14 INC-SPECT Reactor neutron spectrum, epithermal Westcott index 40990001 15 is equal 0.10 . 40990001 16 ERR-ANALYS (ERR-1) Error due to the neutron flux determination 40990001 17 (ERR-2) Error due to the gamma-rays yield 40990001 18 uncertainty 40990001 19 (ERR-S) Statistical uncertainty 40990001 20 (ERR-T) Total uncertainty 40990001 21 HISTORY (19890914C) Compiled at the centre - CJD. 40990001 22 (19950926A) Neutron incident energy corrected 40990001 23 (20240208A) Upper -> lower case correction. 40990001 24 Dates were corrected for 4-digits year. 40990001 25 Decay data were added. 40990001 26 SUBENT 005 was added (directly measured data). 40990001 27 ENDBIB 25 0 40990001 28 COMMON 4 3 40990001 29 EN-DUMMY ERR-1 ERR-2 ERR-S 40990001 30 EV PER-CENT PER-CENT PER-CENT 40990001 31 1.0E+00 4. 10. 1. 40990001 32 ENDCOMMON 3 0 40990001 33 ENDSUBENT 32 0 4099000199999 SUBENT 40990002 20240208 421740990002 1 BIB 5 15 40990002 2 REACTION (71-LU-176(N,G)71-LU-177-M/G,,SIG/RAT) 40990002 3 DECAY-DATA (71-LU-177-G,6.71D,DG,208.34) Relative intensity 164.% 40990002 4 (71-LU-177-M,160.10D,DG,195.6,,DG,204.1,, 40990002 5 DG,208.4,,DG,214.4,,DG,218.1) 40990002 6 Gamma energy,keV Relative intensities,% 40990002 7 195.6 7.2 40990002 8 204.1 119.0 40990002 9 208.4 510.0 40990002 10 214.4 54.6 40990002 11 218.1 25.1 40990002 12 REL-REF (R,,C.M.Lederer,B,LEDERER-7,,,1978) Decay data. 40990002 13 ANALYSIS Contribution from Lu-175 double neutron capture was 40990002 14 4% and was taken into account at isomeric ratio 40990002 15 determination. 40990002 16 STATUS (TABLE,,E.A.Gritsay,C,87KIEV,2,209,1987) Text page 212 40990002 17 ENDBIB 15 0 40990002 18 NOCOMMON 0 0 40990002 19 DATA 2 1 40990002 20 DATA ERR-T 40990002 21 NO-DIM NO-DIM 40990002 22 5.45E-04 7.1E-05 40990002 23 ENDDATA 3 0 40990002 24 ENDSUBENT 23 0 4099000299999 SUBENT 40990003 20240208 421740990003 1 BIB 4 5 40990003 2 REACTION (71-LU-176(N,G)71-LU-177-M,,SIG) 40990003 3 DECAY-DATA (71-LU-177-M,160.10D) 40990003 4 ANALYSIS Averaged value for 7 measurements. 40990003 5 STATUS (TABLE,,E.A.Gritsay,C,87KIEV,2,209,1987) Text page 212 40990003 6 (DEP,40990005) Directly measured data in Subent 005. 40990003 7 ENDBIB 5 0 40990003 8 NOCOMMON 0 0 40990003 9 DATA 2 1 40990003 10 DATA ERR-T 40990003 11 B B 40990003 12 3.18 0.30 40990003 13 ENDDATA 3 0 40990003 14 ENDSUBENT 13 0 4099000399999 SUBENT 40990004 20240208 421740990004 1 BIB 3 3 40990004 2 REACTION (71-LU-176(N,G)71-LU-177-G,,SIG) 40990004 3 DECAY-DATA (71-LU-177-G,6.71D) 40990004 4 STATUS (TABLE,,E.A.Gritsay,C,87KIEV,2,209,1987) Text page 213 40990004 5 ENDBIB 3 0 40990004 6 NOCOMMON 0 0 40990004 7 DATA 2 1 40990004 8 DATA ERR-T 40990004 9 B B 40990004 10 5924. 642. 40990004 11 ENDDATA 3 0 40990004 12 ENDSUBENT 11 0 4099000499999 SUBENT 40990005 20240208 421740990005 1 BIB 5 24 40990005 2 REACTION (71-LU-176(N,G)71-LU-177-M,,SIG) 40990005 3 DECAY-DATA ((1.)71-LU-177-M,160.10D,DG,171.4/174.4/177.0) 40990005 4 Summarized relative intensity 175.2+-6.0 % 40990005 5 ((2.)71-LU-177-M,160.10D,DG, 40990005 6 195.6/204.1/208.4/214.4/218.1) 40990005 7 Summarized relative intensity 715.9+-23.5 %. 40990005 8 ((3.)71-LU-177-M,160.10D,DG,228.5/233.9) 40990005 9 Summarized relative intensity 357.9+-12.8 %. 40990005 10 ((4.)71-LU-177-M,160.10D,DG,249.7) 40990005 11 Relative intensity 51.3+-2.5 %. 40990005 12 ((5.)71-LU-177-M,160.10D,DG,281.8/283.4) 40990005 13 Summarized relative intensity 121.0+-5.3 %. 40990005 14 ((6.)71-LU-177-M,160.10D,DG,378.5/385.1) 40990005 15 Summarized relative intensity 256.7+-10.8 %. 40990005 16 ((7.)71-LU-177-M,160.10D,DG,413.7/418.5) 40990005 17 Summarized relative intensity 304.5+-10.9 %. 40990005 18 COMMENT Of compiler M.M. 40990005 19 Values of gamma intensities are given in free text of 40990005 20 DECAY-DATA because values are too high; this question 40990005 21 was sent to the author O.Gritsay via N.Otsuka (NDS, 40990005 22 IAEA). 40990005 23 STATUS (TABLE,,E.A.Gritsay,C,87KIEV,2,209,1987) 40990005 24 Table on page 212. 40990005 25 HISTORY (20240208C) Subent was added. 40990005 26 ENDBIB 24 0 40990005 27 NOCOMMON 0 0 40990005 28 DATA 3 7 40990005 29 DATA ERR-T DECAY-FLAG 40990005 30 B B NO-DIM 40990005 31 3.22 0.33 1. 40990005 32 3.24 0.33 2. 40990005 33 2.90 0.29 3. 40990005 34 3.56 0.37 4. 40990005 35 2.85 0.30 5. 40990005 36 3.18 0.36 6. 40990005 37 3.63 0.39 7. 40990005 38 ENDDATA 9 0 40990005 39 ENDSUBENT 38 0 4099000599999 ENDENTRY 5 0 4099099999999