ENTRY 22279 20220215 23092227900000001
SUBENT 22279001 20220215 23092227900100001
BIB 12 45 2227900100002
TITLE Measurement of the thermal neutron cross section of 2227900100003
the 90-Sr(n,g)91-Sr reaction 2227900100004
AUTHOR (H.Harada,T.Sekine,Y.Hatsukawa,N.Shigeta,K.Kobayashi, 2227900100005
T.Ohtsuki,T.Katoh) 2227900100006
INSTITUTE (2JPNPNC) H.Harada 2227900100007
(2JPNJAE) T.Sekine, Y.Hatsukawa, N.Shigeta, 2227900100008
K.Kobayashi, T.Ohtsuki, and Experimental Site. 2227900100009
(2JPNNAG) T.Katoh 2227900100010
REFERENCE (J,NST,31,173,1994) 2227900100011
((S,JAERI-M-92-027,298,1992)= 2227900100012
(S,INDC(JPN)-157,298,1992)) Main Reference 2227900100013
((S,JAERI-C-2000-005,20,2000)= 2227900100014
(S,INDC(JPN)-185,20,2000)) New Data 2227900100015
FACILITY (REAC,2JPNJAE) The JRR-4 Reactor at JAERI. 2227900100016
INC-SOURCE (REAC) 2227900100017
INC-SPECT Thermal reactor spectrum. 2227900100018
SAMPLE 90Sr/85Sr mixture target. Gamma-ray emitter 85Sr added2227900100019
as a tracer of 90Sr. Sample prepared by evaporating a 2227900100020
small amount of SrCl2 solution containing 2.8 MBq of 2227900100021
90Sr and 5.4 kBq of 85Sr in a polyethylene bottle. 2227900100022
The bottle was sealed and housed in a polyethylene 2227900100023
capsule together with flux monitor wires of Co/Al and 2227900100024
Au/Al alloys. The target was irradiated in the reactor2227900100025
for 10 minutes. After irradiation, it was purified by 2227900100026
a cation exchange method. 2227900100027
METHOD (ACTIV) 2227900100028
DETECTOR (HPGE) Gamma-ray spectrum of the Sr sample measured 2227900100029
with a HPGE detector having 90% efficiency. A 5 mm 2227900100030
thick Lucite sheet was placed between the sample and 2227900100031
detector to absorb beta-rays from 90Y. In addition, 2227900100032
a 4 mm thick lead sheet was inserted to absorb low- 2227900100033
energy Bremsstrahlung. 2227900100034
DECAY-DATA (38-SR-90,29.YR) 2227900100035
HISTORY (19950910C) N.O. 2227900100036
(19961121U) + + Corrected by S.M. 2227900100037
Facility code corrected in San 001 2227900100038
names under 'Institute' interpreted + + 2227900100039
(20000503A) Corrected by S.M. 2227900100040
Reference and Subentry added 2227900100041
dates corrected 2227900100042
(20000503U) Last checking has been done. 2227900100043
(20121209A) SD: Data units were changed in Subent 003. 2227900100044
Ref. on NST,31 was added. 2227900100045
(20220215U) SD: Small corrections in all Subents. Year 2227900100046
of the JAERI-C-2000-005 ref. updated (1999 -> 2000). 2227900100047
ENDBIB 45 0 2227900100048
NOCOMMON 0 0 2227900100049
ENDSUBENT 48 0 2227900199999
SUBENT 22279002 20220215 23092227900200001
BIB 5 9 2227900200002
REACTION (38-SR-90(N,G)38-SR-91,,SIG) 2227900200003
DECAY-DATA (38-SR-91,,DG,750.,,DG,1024.) 2227900200004
STATUS (TABLE) Tbl.4 from JAERI-C-2000-005,20,2000 2227900200005
ERR-ANALYS (DATA-ERR) Unsymmetric Error. No information about 2227900200006
source of uncertainty 2227900200007
HISTORY (19961121U) * * Trailing comma deleted in Decay-Data 2227900200008
(20000503U) Error headings corrected 2227900200009
(20000503U) Last checking has been done. 2227900200010
(20220215U) SD: STATUS updated. 2227900200011
ENDBIB 9 0 2227900200012
NOCOMMON 0 0 2227900200013
DATA 4 1 2227900200014
EN DATA +DATA-ERR -DATA-ERR 2227900200015
EV MB MB MB 2227900200016
2.53E-02 15.3 1.3 4.2 2227900200017
ENDDATA 3 0 2227900200018
ENDSUBENT 17 0 2227900299999
SUBENT 22279003 20220215 23092227900300001
BIB 4 7 2227900300002
REACTION (38-SR-90(N,G)38-SR-91,,RI) 2227900300003
DECAY-DATA (38-SR-91,,DG,750.,,DG,1024.) 2227900300004
STATUS (TABLE) Tbl.4 from JAERI-C-2000-005,20,2000 2227900300005
HISTORY (20000503C) Compiled by S.M. 2227900300006
(20121209A) SD: Data units were changed (mb - > b) 2227900300007
Value in col. EN-MIN was changed (2.53E-02 -> 0.5) 2227900300008
(20220215U) SD: STATUS updated. 2227900300009
ENDBIB 7 0 2227900300010
NOCOMMON 0 0 2227900300011
DATA 2 1 2227900300012
EN-MIN DATA-MAX 2227900300013
EV B 2227900300014
0.5 0.16 2227900300015
ENDDATA 3 0 2227900300016
ENDSUBENT 15 0 2227900399999
ENDENTRY 3 0 2227999999999