Nuclear Data for Science and Technology: Proceedings of the International Conference Antwerp 6–10 September 1982

1048 Pages·1983·102.603 MB·English

by  J. Dinkespiler (auth.), K. H. Böckhoff (eds.)

Nuclear Data
for
Science and Technology
Proceedings of the International Conference
Antwerp S - 10 September 1982
Editor
K. H. Bockhoff
Central Bureau for Nuclear Measurements
Geel, Belgium
C. REICEL PUBLISHING COMPANY
Cordrecht: Holland/Boston: U.S.A./London: England
Library of Congress Cataloging in Publication Data
Main entry under title:
Nuclear data for science and technology.
English and French.
Proceedings of the Antwerp Conference 1982 on Nuclear Data for
Science and Technology, organized by the Central Bureau for Nuclear
Measurements, Commission of the European Communities, with the
cooperation of the OECD Nuclear Energy Agency, Nuclear Data Committee,
and the International Atomic Energy Agency, and sponsored by Fonds
national de la recherche scientifique (Belgium) and others.
Includes bibliographical references and indexes.
1. Nuclear physics-Congresses. 2. Nuclear reactors-Congresses.
3. Nuclear engineering-Congresses. I. Biickhoff, K. H. II. Antwerp
Conference on Nuclear Data for Science and Technology (1982).
III. Commission of the European Communities. Central Bureau for Nuclear
Measurements. IV. Fonds national de la recherche scientifique (Belgium)
QC770.N74 1983 539.7 83-2877
ISBN-13: 978-94-009-7101-1 e-ISBN-13: 978-94-009-7099-1
DOl: 10.1007/978-94-009-7099-1
Publication arrangements by
Commission of the "European Communities
Directorate-General Information Market and Innovation, Luxembourg
EUR 8355
Copyright © 1983, ECSC, EEC, EAEC, Brussels and Luxembourg
Softcover reprint of the hardcover 1st edition 1983
LEGAL NOTICE
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No part of the material protected by this copyright notice may be reproduced or utilized
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recording or by any informational storage and retrieval system,
without written permission from the copyright owner.
This conference was organized by
CENTRAL BUREAU FOR NUCLEAR MEASUREMENTS
JOINT RESEARCH CENTRE
COMMISSION OF THE EUROPEAN COMMUNITIES
with the cooperation of
OECD NUCLEAR ENERGY AGENCY INTERNATIONAL
NUCLEAR DATA COMMITTEE ATOMIC ENERGY AGENCY
and sponsored by
N F W 0
NATIONAAL FONDS VOOR WETENSCHAPPELlJK ONDERZOEK (Belgium)
III
UNIVERSITAIRE INSTELLING
EUROPEAN PHYSICAL SOCIETY ANTWERPEN
INTERNATIONAL UNION
IIUPAPI
OF PURE AND APPLIED PHYSICS CITY OF ANTWERP
CONFERENCE ORGANISATION
Chairman K. H. Bockhoff C.E.C.
Local Organisation and Programme Committee
F. Corvi C.E.C. F. Poortmans Belgium E. Wattecamps C.E.C.
P. De Bievre C.E.C. G. Rohr C.E.C. H. Weigmann C.E.C.
H. Knitter C.E.C. G. Vanpraet Belgium
International Programme Committee
B. Allen Australia H. Kiisters F .R. Germany H. Motz U.S.A.
J. Bouchard France H. Liskien C.E.C. J. Rosen N.E.A.
C. Coceva Italy J. Lynn U.K. J. Rowlands U.K.
J. Darvas C.E.C. C. Mahaux Belgium J. Schmidt I.A.E.A.
A. Deruytter C.E.C. A. Michaudon France G. Stocklin F.R. Germany
International Advisors
V. Benzi Italy A. Ferguson U.K. R. Richmond Switzerland
M. Bustraan The Netherlands E. Fort France A. Smith U.S.A.
C. Campbell U.K. T. Fuketa Japan M. Sowerby U.K.
R. Chrien U.S.A. S. Igarasi Japan H. Vonach Austria
S. Cierjacks F .R. Germany J. Lachkar France S. Whetstone U.S.A.
H. Conde Sweden F. Perey U.S.A. S. Yiftah Israel
W. Cross Canada S. Qaim F .R. Germany
ACKNOWLEDGEMENT
This is, first of all to give recognition to the very valuable recommendations from the members of the afore mentioned
advisory bodies and to Dr. B. Rose, concerning the organisation and the programme of the Conference.
The Conference Secretariat and the execution of the major part of the preparatory work for these Proceedings was
assumed by Mrs. A. Faes, who mastered these very demanding tasks with great skill and personal engagement.
She was efficiently assisted and complemented by Mrs. R. van Berkel. Their contributions during all phases of the
Conference were essential and are sincerely appreciated.
Particular thanks are due to Prof. G. Vanpraet from the Rijksuniversitair Centrum Antwerpen (RUCA) for his out
standing engagement in the local organisation and the management in situ as well as for the support from his
University with material and manpower.
Special acknowledgement is also owed to a group of collaborators who helped with great enthusiasm to prepare and run
the Conference: Ms. H. Kerslake for her continuous voluntary and competent assistance, Dr. E. Wattecamps (poster
and social arrangements), Mr. K. Burkholz (finances), Mr. L. Sanspoux (general aid, RUCA) and the volunteers
Mrs. E. Spanopoulou, Mrs. H. Allaert, Ms. P. Feyen and Mr. W. Nagel.
Further important contributions were given by Mr. H. Prins (graphical design work), Mr. U. Meloni (computer
programmes), Mr. W. Schreiber and his workshop team (poster panel construction).
Mrs. L. Eisen from Directorate General XIII (Commission of the European Communities, Luxembourg) deserves thanks
for carefully checking the manuscripts of the contributions· during the Conference, for preparing the Index of Authors
and for further editorial assistance.
The CINDA Index was provided by Drs. G. Coddens and A. Thompson from the Nuclear Energy Agency (OECD).
K. H. Bockhoff
PROLOGUE
The Antwerp Conference 1982 on Nuclear Data for A total of 229 contributions were presented, including
Science and Technology which is subject of these pro 10 invited papers. The number of papers in this category
ceedings, continues a long sequence of application has been drastically cut down, as compared to previous
oriented nuclear data conferences. Their origin may conferences.
be dated back to the sixties when the Washington/
Knoxville series was launched in the USA with subse For the first time in the history of such conferences,
quent meetings in 1966, 1968, 1971, 1975 and 1979. poster presentations were introduced. In fact, about 2/3
IAEA contributed to the sequence with international of all contributions were given as posters.
conferences in 1966 (Paris) and 1970 (Helsinki). In Taking this option, rather than that one of parallel
the USSR meetings of similar scope were held within sessions, was not an easy decision. The organizers of
the Kiev series in 1971, 1973, 1975, 1977 and 1980. the Conference were well aware of an intrinsic concern
(Besides these data conferences there have been about poster contributions, dominant within the
several nuclear physics oriented conferences, one of scientific community, which still considers posters as
them also at Antwerp in 1965). third class contributions.
Based on the initiative of B. Rose and starting with the In the opinion of the organizers, however, poster pre
Harwell Conference in 1978, the previously largely sentations offer - if sufficient care is taken - an excellent
uncorrelated series of nuclear data conferences was chance for scientific communication, which may be
given a rigid scheme with respect to timing and location. better than that of the usually numerous, short oral
It was agreed to hold annual meetings with the location presentations with their very limited discussion times.
cycled between Europe, the USA and the USSR. In the They address to a smaller audience of interested
spirit of this.agreement the Harwell Conference was colleagues and discussions can be more profound and
followed in 1979 by the Knoxville Conference and in extended.
1980 by the Kiev Conference. Once through with this
cycle the turn was then again on Europe and upon A number of measures have been taken to avoid discri
request of the Nuclear Energy Agency Nuclear Data mination of contributions with poster presentation
Committee, the Central Bureau for Nuclear Measure against those with oral presentation.
ments accepted to organise the following Conference.
There was at that time a broad consensus within the - Both were considered as fully equivalent. Conse
Western Nuclear Data and Reactor Physics Communities quently texts of all these contributions entered
to enlarge the period between subsequent conferences into the Proceedings and were there reproduced
of this type from one year to two years. The decision without reference to their form of presentation at
was then made to hold the Conference in I 982 in the Conference.
Antwerp and an agreement was achieved for a coopera - All posters were on display during the whole period
tion with NEANDC and IAEA and for sponsorships of the Conference.
by the Belgian Nationaal Fonds voor Wetenschappelijk - There have been five poster sessions of about one
Onderzoek, the University of Antwerp, the European hour each, during which the stands of the indicated
Physical Society, the International Union for Pure poster group had to be manned.
and Applied Physics and the City of Antwerp. - The authors of contributed papers with poster pre
sentation were invited to indicate themselves on a
A Local and an International Programme Committee, place above their poster two periods of minimum one
the latter one extended by corresponding members, hour each during which their stand would be manned
formed the advising body for the organisation and the in addition to the period prescribed by the organi
programme of the Conference. zers of the Conference.
- The spatial sequence of poster panels was inter
The scope of the Conference was decided to be similar rupted by numerous white boards to ease discussions.
to that of its predecessors, emphazising Nuclear Data - Pigeon holes were provided for each participant to
and Neutron Physics which pertain to fission and fusion facilitate appointments on a personal base.
energy programmes, but considering also nuclear data
for bio-medical purposes, astrophysics and solid state This specific form of the organization of a conference
research. Underlying Physics, in particular the present was an experiment, which - following the reactions
picture of our understanding of neutron induced nuclear after. the conference - found a positive reception.
reactions completed this scope. The future conferences will show whether the psycholo
gical barrier against poster presentations has become
The Conference was attended by 270 scientists from smaller.
35 countries, among them for the first time also a
delegation from the People's Republic of China.
-y-
SESSION CHAIRMEN
• OPENING SESSION AND CLOSING SESSION
K. H. Bockhoff
• NEUTRON DATA OF TRANSACTINIUM ISOTOPES
G. Campbell
E. Fort
• NEUTRON DATA OF STRUCTURAL MATERIALS, COOLANTS AND SHIELDING OF FISSION REACTORS
C. Coceva
Y. Kikuchi
• NUCLEAR DATA PERTAINING TO FISSION REACTOR FUEL CYCLES AND FISSION PRODUCTS
H. Kiisters
G. Vanpraet
• NUCLEAR DATA PERTAINING TO FUSION REACTORS AND INTENSE NEUTRON SOURCES
J. Darvas
H. Vonach
• NEUTRON STANDARD DATA
H. Liskien
• THE UNDERSTANDING OF NUCLEAR REACTIONS AND NUCLEAR MODEL CALCULATIONS
D. SeeIiger
E. Sharapov .
Sheng Qingbiao
• NEUTRON DATA ANALYSIS AND EVALUATIONS
H. Mehta
F. Perey
• UNDERLYING PHYSICS AND SUPPORTING DATA
A. J. Deruytter
J. Lachkar
• NUCLEAR DATA FOR BIOMEDICAL APPLICATIONS
G. Stocklin
• SOLID STATE, MOLECULAR AND ATOMIC EFFECTS ON NUCLEAR DATA
M. Neve de Mevergnies
• GENERAL INTEREST
J. A. Harvey
J. J. Schmidt
- vi-
TABLE OF CONTENTS
PROLOGUE
v
SESSION CHAIRMEN vi
OPENING SESSION
• OPENING ADDRESS
J.A. Dinkespiler 3
• KEYNOTE SPEECH
B. Rose 4
NEUTRON DATA OF TRANSACTINIUM ISOTOPES (Fission Reactor Core Constituents Mainly)
Invited Papers
• 238U, ISSUES RESOLVED AND UNRESOLVED
G. De Saussure, A.B. Smith 9
• BESOINS EN DONNEES NUCLEAIRES POUR LES REACTEURS A NEUTRONS THERMIQUES
J. Bouchard, C. Golinelli, H. Tellier 21
Contributed Papers
• MODIFIED SCATTERING MATRICES TO IMPROVE TRANSPORT CALCULATIONS WITH APPROXIMATE
FISSION-SOURCE MATRICES
U. Salmi, J.J. Wagschal, Atara Ya'ari, Y. Yeivin 29
• COMPARISONS OF CALCULATED SELF SHIELDING FACTORS WITH MEASURED VALUES FOR 239pu,
235 U, Fe AND Na
S. Ganesan, M.M. Ramanadhan, V. Gopalakrishnan 32
• FAST NEUTRON INDUCED FISSION CROSS SECTION FOR Pu-239
Zhou Xianjian, Yan Wuguang, Zhou Huiming, Deng Xinlu, Rong Chaofan, Wu Jingxia,
Sun Zhongfa, Ye Zhongyuan, Zhou Shuhua 36
• ON THE NEUTRON INELASTIC-SCATTERING CROSS SECTIONS OF 232Th, 233U, 235U, 238U,
239pu AND 240pu
A.B. Smith, P.T. Guenther, R.D. McKnight 39
• RECENT RESULTS OF NEUTRON INELASTIC SCATTERING TO HIGHER-EXCITED LEVELS IN
232Th AND 238U
G.P. Couchell, C. Ciarcia, J.J. Egan, G.H.R. Kegel, A. Mittler, D.J. Pullen,
W.A. Schier, J. Shao 45
• MESURES ABSOLUES DE 240Pu(n,f), 242Pu(n,f) ET 237Np(n,f) A L'ENERGIE INCIDENTE
DE 2,5 MeV
M. Cance, G. Grenier 51
• ABSOLUTE MEASUREMENTS OF 235U AND 239pu FISSION CROSS SECTION INDUCED BY
14.7 MeV NEUTRONS
Li Jingwen, Li Anli, Rong Chaofan, Ye Zhongyuan, Wu Jingxia, Hao Xiuhong 55
• MEASUREJ.ffiNTS OF THE 14 lIeV FISSION CROSS SECTIONS FOR 235U AND 239pu
M. Mahdavi, G.F. Knoll, J.C. Robertson 58
• STUDY OF RESONANCE NEUTRON CROSS SECTION STRUCTURE OF U-238 AND Pu-239
T. Bakalov, G. Ilchev, S. Toskov, Tran Khanh Mai, N. Janeva, A.A. Van'kov,
Yu. V. Grigoriev, V.F. Ukraintsev 62
• NEUTRON TOTAL CROSS SECTION MEASUREMENTS OF 238U AT THE Fe-FILTERED NEUTRON
ENERGY BANDS IN keV REGION
I. Tsubone, Y. Kanda, Y. Nakajima, Y. Furuta 65
• THE 24IPu(n,f) CROSS-SECTION AND ITS NORMALIZATION
C. Wagemans, A.J. Deruytter 69
• NEUTRON INDUCED FISSION CROSS SECTION OF 244pu
M;S. Moore, C. Budtz-J¢rgensen, H.-H. Knitter, C.E. Olsen, J.A. Wartena,
H. Weigmann 74
v EY
• MESURE DE ET POUR LA FISSION DE 232Th, 235U ET 237Np INDUITE PAR DES
NEUTRONS D,ENERGIE COMPRISE ENTRE I ET 15 MeV
J. Frehaut, A. Bertin, R. Bois 78
-vii-
NEUTRON DATA OF STRUCTURAL MATERIALS, COOLANTS AND SHIELDING OF FISSION REACTORS
Invited Paper
•
CONVERGENCE OF INTEGRAL AND DIFFERENTIAL CROSS-SECTION DATA FOR STRUCTURAL MATERIALS
J.L. Rowlands, R.W. Smith, J.M. Stevenson, W.H. Taylor 85
Contributed Papers
• THE INTEGRAL CHECK OF NEUTRON CROSS SECTION DATA FOR REACTOR STRUCTURAL MATERIALS
BY MEASUREMENT AND ANALYSIS OF NEUTRON SPECTRA
I. Kimura, S.A. Hayashi, K. Kobayashi, S. Yamamoto, Hiroshi Nishihara, T. Mori,
M. Nakagawa 98
• INTEGRAL CAPTURE CROSS SECTION MEASUREMENTS OF SOME STRUCTURAL MATERIALS IN A FAST
SPECTRUM
P. Azzoni, A. Salomoni, C. Giuliani, R. Marvasi 106
• ETUDE EXPERlMENTALE DE LA CAPTURE DES MATERIAUX DE STRUCTURE DANS DES RESEAUX A
NEUTRONS RAPIDES PAR LA METHODE ~ = 1
M. Darrouzet, E. Fort, G. Rimpault, L. Martin Deidier 110
• AJUSTEMENT DES DONNEES NUCLEAIRES DE MATERIAUX DE STRUCTURE A PARTIR D'EXPERIENCES
INTEGRALES SPECIFIQUES
J.P.-Trapp 115
• ADJUSTMENT OF NEUTRON MULTI GROUP CROSS SECTIONS WITH ERROR COVARIANCE MATRICES TO
DEEP PENETRATION INTEGRAL EXPERIMENTS
G. Hehn, R.-D. Bachle, G. Pfister, M. Mattes, W. Matthes 120
• 54Fe NEUTRON CAPTURE CROSS SECTION
A. Brusegan, F. Corvi, G. Rohr, R. Shelley, T. van der Veen, C. Van der Vorst,
B.J. Allen 127
• HIGH RESOLUTION NEUTRON CAPTURE CROSS SECTION MEASUREMENTS OF 56Fe
F. Corvi, A. Brusegan, R. Buyl, G. Rohr, R. Shelley, T. van der Veen 131
• NEUTRON RESONANCE STRUCTURE OF 54Fe AND 56Fe FROM HIGH RESOLUTION TOTAL CROSS
SECTION EXPERIMENTS
E. Cornelis, L. Mewissen, F. Poortmans 135
• RESONANCE PARAMETERS OF 57Fe
G. Rohr, A. Brusegan, F. Corvi, R. Shelley, T. van der Veen, C. Van der Vorst 139
• TOTAL CROSS SECTION MEASUREMENTS OF THERMAL AND 24 keV NEUTRONS FOR CRYSTALLINE
MATERIALS
O. Aizawa, T. Matsumoto, H. Kadotani 143
• SEARCH FOR GAS PRODUCING REACTIONS IN THERMAL REACTORS
P. D'Hondt, C. Wagemans, E. Allaert, A. De Clercq, A. Emsallem, R. Brissot 147
• STUDY OF THE 22Na(n,p)22Ne REACTION IN THE NEUTRON ENERGY RANGE UP TO 1 keV
Yu. M. Gledenov, J. Kvitek, S. Marinova, Yu. P. Popov, J. Rigol, V.I. Salatsky 150
• GAMMA-RAYS FROM CAPTURE OF 400-keV NEUTRONS
N. Yamamuro, M. Igashira, T. Maruyama, K. Hashimoto, H. Kitazawa 152
• MEASUREMENT OF (n,a) CROSS SECTIONS FOR Cr, Fe AND Ni AT 14 MeV NEUTRON ENERGY
E. Wattecamps, H. Liskien, F. Arnotte 156
• FAST NEUTRON INTERACTION WITH CHROMIUM-52 AND MOLYBDENUM-92
I.A. Korzh, V.A. Mishchenko, M.V. Pasechnik, N.M. Pravdivy 159
NUCLEAR DATA PERTAINING TO FISSION REACTOR FUEL CYCLES AND FISSION PRODUCTS
Invited Paper
• NUCLEAR DATA NEEDS FOR URANIUM-PLUTONIUM FUEL CYCLE DEVELOPMENT
H. Umezawa 165
Contributed Papers
• DONNEES DE BASE DANS LE CYCLE DU COMBUSTIBLE DES REACTEURS A NEUTRONS RAPIDES
BILAN ET PERSPECTIVE
L. Costa, G. Granget, F. Josso 170
• THE TACO EXPERIMENT FOR THE DETERMINATION OF INTEGRAL NEUTRON CROSS-SECTIONS
IN A FAST REACTOR
A. Cricchio, E. Ernstberger, L. Koch, R. Wellum 175
-~-
• INTEGRAL EXPERIMENTS TO MEASURE THE PRODUCTION RATES OF 242Cm AND 244Cm IN FAST
REACTOR SPECTRA
J.M. Stevenson, A.D. Knipe, D.W. Sweet, R.A.P. Wiltshire, K.M. Glover, B. Whittaker 178
• DETERMINATION EXPERIMENTALE DES SECTIONS EFFICACES DES ISOTOPES DE Pu, Am, Cm DANS
UN SPECTRE DE NEUTRONS DE REACTEUR A EAU
M. Darrouzet, A. Giacometti, R. Girieud, M. Robin 181
• REACTOR IRRADIATIONS OF 242pu, COMPARISON OF MEASURED AND CALCULATED YIELDS OF
244pu, 243Am AND 244Cm, AND STUDY OF THE FISSION PRODUCT YIELDS
Ch. De Raedt, P. De Regge, T. Babeliowsky, E. Wattecamps 185
• EXPERIMENTAL VALIDATION OF IRRADIATED FUEL INVENTORIES CALCULATED BY THE FISPIN
CODE FUELS
S. Pickles, H.J. Powell 190
• A CRITICAL REVIEW OF RESONANCE INTEGRALS AND POSTIRRADIATION FUEL ANALYSIS FOR
IMPORTANT ISOTOPES OF Am and Cm
B. Gael, U. Fischer 196
• ANALYSIS OF NEUTRON CROSS SECTIONS FOR THE FORMATION OF Pu-236 AND Co-58,60 IN
BOTH THERMAL AND FAST REACTORS
H.W. Wiese, U. Fischer, B. Goel 202
• NEUTRON INDUCED FISSION CROSS SECTION OF 238pu IN THE ENERGY RANGE FROM 5 eV TO
10 MeV
C. Budtz-J¢rgensen, H.-H. Knitter, D.L. Smith 206
• NEUTRON CROSS SECTION EVALUATION FOR 241Am, 242mAm, 243Am AND 244Cm
F.H. Frohner, B. Goel, U. Fischer, H. Jahn 211
• THE NEUTRON CAPTURE CROSS SECTION OF 243Am IN THE ENERGY RANGE FROM 5 TO 250 keV
K. Wisshak, F. Kappeler 215
• NEUTRON-INDUCED FISSION CROSS SECTION MEASUREMENTS AND CALCULATIONS OF SELECTED
TRANS PLUTONIC ISOTOPES
R.M. White, J.C. Browne 218
• AVERAGE CAPTURE CROSS SECTION OF THE FISSION PRODUCT NUCLEI 104,105,106, 10S,IIOpd
E. Cornelis, G.J. Vanpraet, C. Bastian, G. Rohr, R. Shelley, T. van der Veen 222
• NEUTRON RADIATIVE CAPTURE AND TRANSMISSION MEASUREMENTS OF 107Ag AND 109Ag
M. Mizumoto, M. Sugimoto, Y. Nakajima, M. Ohkubo, Y. Furuta, Y. Kawarasaki 226
• CAPTURE CROSS SECTION, ENERGY DEPENDENCE OF TOTAL CROSS SECTION OF 152mEu ISOMER
WITH TI/2 = 9.3 h FOR THERMAL NEUTRONS
V.A. Pshenichniy, V.P. Vertebnyi, E.A. Gritzay 230
• MESURES PAR ACTIVATION D'ISOTOPES SEPARES DE PRODUITS DE FISSION DANS DES SPECTRES
DE REACTEURS A NEUTRONS RAPIDES
L. Martin Deidier, M. Darrouzet 233
• MEASUREMENTS OF FISSION-PRODUCT DECAY HEAT FOR FAST REACTORS
M. Akiyama, S. An 237
• A BRIEF SURVEY OF EXPERIMENTAL AND THEORETICAL DATA ON FISSION PRODUCT DECAY HEAT
FROM U-235 AND Pu-239
M.F. James 245
• CALCULS DE PUISSANCE RESIDUELLE A L'AIDE DE LA BIBLIOTHEQUE CEA DE DONNEES
RADIOACTIVES ET DU CODE PEPIN
B. Duchemin, J. Blachot, B. Nimal, J.C. Nimal, J.P. Veillaut 249
• ENERGY DEPOSITION DATA FOR 233U, 235U, 239pu, 241pu AND 252Cf FISSION FRAGMENTS
IN ANY SUBSTANCE
P. Dickstein, Y. Laichter, N.H. Shafrir 257
• HIGH RESOLUTION MEASUREMENTS OF DELAYED NEUTRON EMISSION SPECTRA FROM FISSION
PRODUCTS
T.-R. Yeh, D.D. Clark, G. Scharff-Goldhaber, R.E. Chrien, L.-J. Yuan, M. Shmid,
R.L. Gill, A.E. Evans, H. Dautet, J. Lee 261
• DELAYED NEUTRON SPECTRAL MEASUREMENTS AND COVARIANCE ERROR ANALYSIS FOR FAST
FISSION IN 235U AND 239pu
J. Walker, D.R. Weaver, J.C. Owen 265
• INTEGRAL MEASUREMENTS OF DELAYED NEUTRON AVERAGE ENERGIES FOR 235U
S. Synetos 268
• COMPILATION OF NEUTRON PRECURSOR DATA
F.I1. Mann, M. Schreiber, R.E. Schenter , T.R. England 272
-ix-
• THE WORK OF THE IAEA COORDINATED RESEARCH PROGRMIME ON THE MEASUREMENT AND EVALUATION
OF TRANSACTINIUM ISOTOPE NUCLEAR DECAY DATA
C.W. Reich 277
• THE UK CHEMICAL NUCLEAR DATA LIBRARIES : EVALUATED NUCLEAR DECAY DATA FOR REACTOR
APPLICATIONS
B.S.J. Davies, A. Tobias, M.F. James, A.L. Nichols, E.A.C. Crouch 281
• COMPUTER INTERPRETATION, ANALYSIS AND EVALUATION OF NUCLEAR DECAY SCHEMES
G. Evangelides 284
• DECAY SCHEME DATA FOR 239u., 154Eu AND 140Ba/140La
S.P. Holloway, J.B. Olomo, T.D. Mac Mahon, B.W. Hooton 287
NUCLEAR DATA PERTAINING TO FUSION REACTORS AND INTENSE NEUTRON SOURCES
Invited Paper
• TRITIUM BREEDING IN FUSION REACTORS 293
M.A. Abdou
Contributed Papers
• FUSION REACTION MEASUREMENTS IN THE PRINCETON LARGE TOKAMAK 313
J.D. Strachan, R.E. Chrien, W.W. Heidbrink
• D(t,a)n REACTION CROSS SECTIONS AT LOW ENERGY
N. Jarmie, R.E. Brown, R.A. Hardekopf 318
• CHARGED-PARTICLE ELASTIC CROSS SECTIONS
G.M. Hale, D.C. Dodder, J.C. DeVeaux 326
• CROSS SECTION SENSITIVITY STUDY FOR FUSION BLANKETS INCORPORATING LEAD
NEUTRON MULTIPLIER
S. Pelloni, E.T. Cheng 331
• INTEGRAL EXPERIMENTS TO CHECK NUCLEAR DATA AND CALCULATIONAL METHODS FOR
CTR BLANKETS
P. Cloth, V. DrOke, D. Filges, R. Hecker 335
• COMPARISON OF LOS ALAMOS MATXS, VITAMIN-C AND DLC-37 MULTIGROUP LIBRARIES
FOR A REFERENCE FUSION HYBRID BLANKET
D.J. Dudziak, J. Stepanek, W.T. Urban, G. Friedrich 339
• TWO-DIMENSIONAL CROSS-SECTION AND SED UNCERTAINTY ANALYSIS FOR THE FUSION
ENGINEERING DEVICE (FED)
M.J. Embrechts, W.T. Urban, D.J. Dudziak 345
• DETERMINATION OF 7Li(n,n't)4He CROSS SECTIONS
H. Liskien, R. Walfle, S.M. Qaim 349
• 6Li(n,n) CROSS SECTION IN THE ENERGY RANGE FROM 600 eV to 80 keV
V.P. Alfimenkov, S.B. Borzakov, Vo Van Thuan, L.B. Pikelner, E.I. Sharapov 353
• CROSS SECTIONS FOR HYDROGEN AND HELIUM PRODUCING REACTIONS INDUCED BY
FAST NEUTRONS ON POTENTIAL FIRST WALL MATERIALS OF FUSION REACTOR TECHNOLOGY
S.M. Qaim, R. Walfle, G. Stacklin 356
• MEASUREMENT OF DOUBLE DIFFERENTIAL NEUTRON EMISSION CROSS SECTIONS WITH 14 MeV
SOURCE FOR D, Li, Be, C, 0, AI, Cr, Fe, Ni, Mo, Cu, Nb AND Pb
A. Takahashi, J. Yamamoto, T. Murakami, K. Oshima, H. Oda, F. Fujimoto, K. Sumita 360
• MEASUREMENT AND EVALUATION OF (n,t) CROSS SECTIONS
Z.T. Body, F. CserpAk, J. Csikai, S. SudAr, K. MihAly 368
• THE (n,3He) REACTIONS AT En - 14 MeV
'D. Milj ani~, 11. Zadro 371
• MEASUREMENT OF THE CROSS SECTIONS OF GAMMA RAYS PRODUCED IN THE INELASTIC
INTERACTION OF 14.2 MeV NEUTRON WITH.Fe, Ni, Cu, Pb AND Bi
Shi Xiamin, Wu Yongshun, Shen Ronglin, Xing Jinqiang, Ding Dazhao 373
• THE GAMMA-RAYS ASSOCIATED WITH THE INELASTIC SCATTERING OF 14 MeV NEUTRONS IN
LARGE SAMPLES OF IRON AND CONCRETE
A.J. Cox, B. AI-Shalabi 377
• A BENCHMARK EXPERIMENT FOR FAST NEUTRON TRANSPORT IN GRAPHITE
H. Takahashi, K. Sugiyama 380
• DIFFERENTIAL NEUTRON PRODUCTION CROSS SECTIONS FOR 590 MeV PROTONS
S. Cierjacks, Y. Hino, S.D. Howe, F. Raupp, L. Buth 383
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