INDC(SEC)-46/U+R+F+SIN DC INTERNATIONAL NUCLEAR DATA ...
INDC(SEC)-46/U+R+F+SIN DC INTERNATIONAL NUCLEAR DATA ...
INDC(SEC)-46/U+R+F+SIN DC INTERNATIONAL NUCLEAR DATA ...
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94 PLUTONIUM 239 NEUTRCN N,2N (CONTINUED)<br />
STATUS<br />
STATUS<br />
ALD MATHER+ - AWREZO-72/7 2. IN PROGRESS 6 TO 13 MEVo<br />
94 PLUTONIUM 239 NEUTRCN N.3N<br />
66206.8 1 So 0 MEV 20o0X 1 FR AoMICHAUDON BRC<br />
STATUS<br />
STATUS<br />
ALD MATHER* - AWRE/0-72/72, IN PROGRESS 6 TO 13 MEVo<br />
94 PLUTONIUM 239 NEUTRON FISSICN CROSS <strong>SEC</strong>TION<br />
661.0 4S 1 Oo 0 KEV ISoO MEV 1 o 0 X USA GoEcHANSEN LAS<br />
RELATIVE TO U- 235C<br />
ENERGY RESOLUTION 3 PERCENT. ENERGY<br />
CALIBRATION 1 PERCENTo<br />
631439 1o 00 EV 1 Co 0 MEV BoHUTCHINS GEB<br />
PRIORITY ENERGY RANGE<br />
ACCURACY<br />
1 1 EV TO 10 KEV 3 PERCENT<br />
2 10 KEV TO 1 MEV 2 TO 5 PERCENT<br />
1 1 MEV TO 10 MEV 5 PERCENT<br />
VERIFICATION OF CURRENT ACCURACY OR INTERMEDIATE<br />
ACCURACY USEFUL;<br />
NEED RELATED ACCURACY FOR 5-10 PERCENT ENERGY BINS<br />
FOR FAST REACTOR CALCULATIONSo<br />
NEW REOUESTc<br />
691<strong>46</strong>7 1o 00 EV 1Oo 0 MEV<br />
COECTILL<br />
Po Bo HEMMIG<br />
ANL<br />
AEC<br />
A: ACCURACY 3 PERCENT BELOW 20 KEV, 2 PERCENT, 20 KEV<br />
TO 3 MEV, E PERCENT, 3 MEV TO 10 MEVo<br />
O: HIGHEST PRIORITY FOR FAST REACTOR CALCULATIONSo<br />
692426 lo 00 MEV 5o 00 MEV<br />
CoGoCAMPBELL<br />
WIN<br />
0: RATIO TO U-235 FISSION CROSS <strong>SEC</strong>TION ACCEPTABLEo<br />
A: ACCURACY FOR AVERAGE VALUE OF THE ERROR BETWEEN<br />
E AND 2EC<br />
o: FOR FAST REACTORSO<br />
M: MODIFIED (PARTIALLY FULFILLEDLO<br />
693076 2So 3 MV 15o 0 MEV MoMoISLAM RAM<br />
FOR FAST REACTORSc<br />
714024 lo 00 KEV 4o 00 MEV CCP MoNoNIKOLAEV FE I<br />
RATIO TO U-235 FISSION CS IS WANTED BUT ABSOLUTE<br />
MEASUREMENT AND MEASUREMENT OF RATIOS TO B-l0<br />
(N. ALPHA) . L I-6(N, ALPHA ) CROSS <strong>SEC</strong>TIONS AND<br />
OTHER STANDARDS WOULD BE VERY USEFULo<br />
BELOW 30 KEV MEASUREMENTS OF TRANSMISSION CURVES<br />
BY FLAT RESPONSE DETECTOR AND BY SELF DETECTION<br />
METHOD WITH FISSION DETECTOR WANTED FOR<br />
SELFSH1ELOING EVALUATIONo<br />
THESE CURVES MUST BE MEASURED WITH ATTENUATITNS OF<br />
THE PRIMARY BEAM DOWN TO 1 PERCENTo<br />
ACCURACY REQUIRED TO BETTER THAN 2o 0 PERCENTo<br />
OPTIMUM PRECISION OF 10 5 PERCENT DESIRED IN<br />
REGION 2C KEV TO 1 MEVo<br />
LETHARGY RESOLUTION OF ABOUT 0o2 CONSIDERED<br />
SUFFICIENT FOR SUCH MEASUREMENTSo<br />
SEE GENERAL COMMENTS IN THE INTRODUCTION,<br />
REQUEST CONSIDERED FULFILLED, WHEN AT LEAST THREE<br />
MEASUREMENTS WITH DIFFERENT METHODS AGREE WITHIN<br />
REQUESTED ACCURACYo<br />
FIRST PRIORITY BECAUSE IT IS DIFFICULT TO<br />
INTERPRET THE SELF-SHIELDING FACTORS FROM<br />
MACROSCOPIC <strong>DATA</strong> ONLYo<br />
SUBSTANTIAL MOO I F ICA T ION So<br />
721065 2So 3 MV lo 00 KEV<br />
BoHUTCHINS<br />
GEB<br />
DIRECT MEASUREMENTS DISAGREEo<br />
IMPROVED PRECISION NEEDED FOR THERMAL REACTORSo<br />
U AND PU HALF LIVES SHOULD BE CONFIRMED AS THEY<br />
AFFECT THIS MEASUREMENTo<br />
SUBSTANTIAL MODIFICATIONSo<br />
221066 1 Oo 0 KEV 14o 0 MEV<br />
Po Bo HEMMIG<br />
AEC<br />
Q: RELATIVE TO U-235c<br />
AVERAGES OVER 10 TO 20 PERCENT ENERGY INTERVALS<br />
WANTEDo<br />
A: ENERGY RESOLUTION 3 PERCENT, ENERGY<br />
CALIBRATION 1 PERCENTo<br />
241125 1Oo 0 KEV lo 00 MEV<br />
BoHUTCHINS<br />
0: RATIO TO U-235 (N.F) WANTEDo<br />
M: NEW REQUESTo<br />
242606 lo 00 KEV 5o00 MEV SWC Ho HAEGGBLOM<br />
A: ACCURACY 2 PERCENT TO 1 MEV,<br />
0: FAST REACTOR CALCULATIONSo<br />
5 PERCENT ABOVEo<br />
242635 1 So 0 MEV AoMICHAUDON BRC<br />
A: ACCURACY 5 PERCENT TO 1 KEV. 2 PERCENT ABOVEo<br />
0: FOR CRITICAL ASSEMBLIES,<br />
FISSION LIST PAGE IIo 87