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....................... JAERI-Review JP0450371 ........................ .... .. ......... ...... ........ ................. .......... ......... .. ........................................ .............. .. ....... ............................ X.. ...... .. .................. ..... ... ..................... ......... ......... .. .. ................. .... .............. ............ ............. ................... .... .. ........ ........ .. ........ .. ......... ... ............ ......... ............ ........ x .. ......... ....... ... ..... ...... PROGRESS REPORT ON NEUTRON SCATTERING RESEARCH ..................... ........... (APRIL 2002-MARCH ........... 31,2003) ......................................... ........xx:x:... .. ...... ......... ... ............... ......... ........ X. ..................... .............. .. ........... ... ................ ...... ..... .......... ..... ...... .......... ..... .... ... .... .......... .. .......... .... .... ... .. ........ ... ..... ........... ....... ............ ....... .......... ..... .... ........ ... ..... ... ....... ................ .. .. ........ ..... .. .... .. .. ..... ......... .. .... .. .... .... .. ...... .... ....... ... .. ...... ... ... ...... ....... .... ............. .. .. x . ........... .. ...... ...... ................... ....................... .. .... ................. .... ...... .... .. .... ... .. ... X. ...... .... ..... .. ..... .... ......... ...... .. ... ...... .. ............ ......... ...... ........ .... .... .. ....... ........... ............ (Eds.)Satoshi KOIZUMI, Masaaki MATSUDA and Kazuo KURIHARA ................... ........... ...... ............... X. .X: xx )l iff x:xv:-xX Japan Atomic Energy Research Institute ;?r - V ff C )11TO)r-1/8-b-t-1j:' El-ljlq-T)Jff3PJig31--F'g-R-".'5fff3tl'-P'4RN (T319-1195 jkJWLYXlq 5*jjtfl k-C, 3 EP L < 7SJ3, : )Jtl:P -T Z -L (T319-1195 k JAA Iq 9 if # E * Tf T )i ff 3t PjT F V N 1 ;- J3 7S -D - 3 It. This report is issued irregularly. Inquiries about availability of the reports should be addressed to Research Information Division, Department of Intellectual Resources, Japan Atomic Energy Research Institute, Tokai-mura, Naka-gun, lbaraki-ken, 319-1195, Japan. (O Japan Atomic Energy Research Institute, 2004 AA*54 R ;)F -T)j ff 5E PfT JAERI-Review 2004-005 Progress Report on Neutron Scattering Research (April 1, 2002 -March 31, 2003) (Eds.) Satoshi KOIZUMI, Masaaki MATSUDA and Kazuo KURIHARA Advanced Science Research Center (Tokai site) Japan Atomic Energy Research Institute Tokai-mura, Naka-gun, lbaraki-ken (Received January 29, 2004) This issue summarizes research progress in neutron scattering at Japan Atomic Energy Research Institute (JAERI) by utilizing the research reactor JRR-3 during the period between April 1, 2002 and March 31, 2003. Keywords Neutron Scattering, JRR-3 JAERI-Review 2004-005 (2002 RC /N7% ty *ffl WHI 91,9 V93 (2 0 4 1 ) 2 H T 4 *#R'L3-Mt, Fi*fffYhRRffTO) 7c M 4 42 Tff R -L/ , FTTYAT7rPft7-lftXff ff RJflK-Tffi JRR 3 VIA , zARF'qo) Pfi A L ) MM iff RA3 - i Fril W A 0 2 2 4 I 2 3 3 ) MI Z 0) 7). Ei*W,-T)JffiRP-h AAaRtE): T319-1195 ii JAERI-Review 2004-005 Contents Members of Neutron Scattering Groups in JAERI ---------------------------------------------------------------- I JRR-3 Reactor Hall - Guide Hall -------------------------------------------------------------------------------------- 2 JRR-3 Beam Experimental Facilities --------------------------------------------------------------------------------- 3 The Operation Day of the 2002 ------------------------------------------------------------------------------------------ 4 List of JAERI Instruments ------------------------------------------------------------------------------------------------- 5 I. Research Activities in JFY 2002 --------------------------------------------------------------------------------- 7 2. Research Reports --------------------------------------------------------------------------------------------------------- 13 2.1 Biology ---------------------------------------------------------------------------------------------------------------- 13 - Structure and Mechanism - 2.1.1 Neutron Diffraction Experiment of DsrD Protein ---------------------------------------------------- 13 T. Chatake, N. Mizuno, G. Voordouw, Y. Higuchi, I. Tanaka and N. Niimura 2.1.2 Neutron Crystallography of B-DNA Decamer d(CCATTAATGG) ------------------------------- 14 S. Arai, T. Chatake, T. Ohhara, K. Kurihara, 1. Tanaka and N. Niimura 2.1.3 Neutron Diffraction Experiment of Cubic Insulin Crystal ------------------------------------------ 16 M. Maeda, T. Chatake, 1. Tanaka, A. Ostermann and N. Niimura 2.1.4 Neutron Scattering Study on Self-assembly of Keratin Molecules in Water -------------------- 17 S. Naito, T. Karino, M. Furusaka, S. Fujiwara and N. Niimura 2.1.5 Neutron Diffraction Measurements of Single Crystals of Hen Egg White Lysozyme under -- 19 Various Conditions S. Fujiwara 2.1.6 Neutron Fiber Diffraction of the Muscle Thin Filaments ------------------------------------------- 20 S. Fujiwara, F. Matsumoto and S. Deshimaru 2.1.7 Association of the Amyloid Protofilaments of Hen Egg White Lysozyme Studied by --------- 21 Time-resolved Neutron Scattering S. Fujiwara, F. Matsumoto and Y. Yonezawa 2.1.8 Small-angle Neutron Scattering Measurements of TroponinC on the Thin Filament --------- 22 F. Matsumoto, K. Makino, K. Maeda, Y. Maeda and S. Fujiwara iii JABRI-Review 2004-005 2.2 Soft Matter ----------------------------------------------------------------------------------------------------------- 23 - Polymer Glasses, Gel1 and Phase Separation - 2.2.1 Viscoelastic Effects on the Nucleation and Growth in Dynamically Asymmetric Mixtures --- 23 M. Takenaka, N. wase, T. Hashimoto and S. Koizumi 2.2.2 Small-angle Neutron Scattering Study on In-situ Observation of NIPA-block -PEG ---------- 24 Qiasi-living Polymerization R. Motokawa, M. Anaka, T. Nakahira and S. Kiozurni 2.2.3 Crystal Structure of Polymer (Cellulose) ------------------------ - ----------------------------------- 25 Y. Takahashi 2.2.4 Elastic Incoherent Scattering Studies of Poly (Styrene) and Poly (Vinyl Methyl Ether) Mixtures 26 H. Takeno and S. Koizumi 2.2.5 Dynamical Asymmetry Effect of Long-chain Branching in Polyethylene Blends --------------- 28 T. Kasahara, S. Utsurni, T, Sakurai, N. Yamaguchi and S. Koizumi 2.2.6 Small-angle Neutron Scattering Study on Living Anionic Polymerization Process of Styrene 30 K. Yarnauchi, H. Hasegawa, T. Hashimoto and S. Koizumi 2.2.7 Small-angle Scattering on Polystyrene/Poly (Vinyl Methylether) Mixture I -------------------- 3 -Anornalous Suppression of Small -angle Scattering in Quiescent State- S. Koizumi and H. Takeno 2.2.8 Small-angle Scattering on Polystyrene/Poly (Vinyl Methylether) Mixture 11 -------------------- 33 -Competition between Rheological and Concentration Fluctuation Relaxations- S. Koizumi 2.2.9 Small-angle Scattering on Polystyrene/Poly (Vinyl Methylether) Mixture III ------------------- 35 -Shear-induced Phase Separation- S. Koizurni 2.2.10 Small-angleNeutronSeattteringonPolystyreneMicrosphereFormation ------------------------ 37 Induced by In-situ Radical Polymerization S. Koizumi, R. Motokawa and M. Annaka 1V JAERI-Review 2004-005 2.3 Strongly Correlated Electron Systems and Superconductivity ---------------------------------- 39 -U-compounds,. Ce- compounds, Transition-metal oxides- 2.3.1 Magnetic Properties of Perovskite Manganites L .,4 ,MnO3 ---------------------------------- 39 L =Eu, Gd, Tb and Dy, A =Ca and Sr) K. Yoshii, Y. Hiramitsu, Y. Nishihata, J. Mizuki, A. Nakamura, Y. Shirnojo, Y. Ishii, Y. Morii, H. Abe and K. Nishida 2.3.2 Studies on the In Plane Phonons of Y BaCuO, and La,.,,,,Nd,,.,Sr,.,,CuO - ------------------------ 40 M. Ito, Y. Yasui, S. likubo, M. Soda, M. Sato and K. Kakurai 2.3.3 Successive Phase Transitions of TbBaCo.0 --- -------------------------------------------------------- 42 M. Soda, Y. Yasui, T. Fujita, T. Miyashita, M. Ito, S. likubo, M. Sato and K. Kakurai 2.3.4 Static Spin Correlations in Lightly-doped LaCuO,,5 ---------------------------------------------- 44 M. Matsuda, M. Fujita and K. Yamada 2.3.5 Magnetic-field-induced Quadrupolar Ordering in the Heavy-fermion Superconductor --------- 46 PrOs,,Sb,, M. Kohgi, K. Iwasa, M. Nakajima, N. Metoki, S. Araki, N. Bemhoeft, H. Sato, Y. Aoki and H. Sugawara 2.3.6 Ferromagnetism. in CeP under High Pressure --------------------------------------------------------- 48 D_ Kawana, T. Osakabe, A. Hannan and M. Kohgi 2.3.7 Structure Refinements for Single Crystalline Sr3RuO, under Magnetic Field ------------------- 49 Y. Yoshida, S. Katano, N. Aso, S. I. Ikeda, N. Shirakawa, M. Nishi and Y. Uwatoko 2.3.8 Magnetic Excitations in Ni-substituted La,-.Sr.CuO - ------------------------------------------------ 50 H. Hiraka, T. Churei, Y. Endoh, K. Yamada and M. Matsuda 2-3.9 Neutron Scattering Study of Spin Correlations in Electron-doped Pr,,.,LaCeo.j CuO4, 6 -------- 51 Single Crystals M. Fujita, S. Kuroshima, T. Uefuji, M. Matsuda, K. Kakurai and K. Yamada 2.3.10 SearchforAntiferromagneticFluctuationsinBismuth-basedSuperconductors ----------------- 53 N. Kaneko, M. Matsuda, K. Kakurai and M. Greven 2.3-11 Crystal Field Excitation in Rare Earth Er-based Antiferrornagnet ErAg - ------------------------ 55 1. Umehara, K. Sato and N. Metoki 2.3-12 Magnetic and Crystal Structure of CeAgSb - --------------------------------------------------------- 56 S. Araki, N. Metoki, A. Tharnizhavel and Y. Onuki V JAERI-Review 2004-005