{
  "date" : "1997-03-01",
  "identifier_doecontract" : "",
  "subject" : "66 PHYSICS; NICKEL 58 TARGET; NEUTRON REACTIONS; ALPHA SPECTRA; DIFFERENTIAL CROSS SECTIONS; CARBON 12 TARGET; EXCITATION FUNCTIONS; MULTIWIRE IONIZATION CHAMBERS; ANGULAR DISTRIBUTION; MEV RANGE 01-10; MEV RANGE 10-100",
  "description" : "We carried out the measurements of high resolution {alpha} emission spectra of {sup 58}Ni and {sup nat}Ni between 4.5 and 6.5 MeV, and {sup 12}C(n,x{alpha}) cross section using a 4{pi} gridded ionization chamber. In Ni measurement, overall energy resolution was improved to around 200 keV by optimizing a sample thickness and a neutron source width. Measured alpha spectra showed separate peaks corresponding to the ground and low-lying excited states of the residual nucleus ({sup 55}Fe). These results were compared with another direct measurement and statistical model calculations. In {sup 12}C measurement, GIC was applied for (n,x{alpha}) reactions of light nuclei. This application is difficult to (n,x{alpha}) cross sections of light nuclei, because of the influences of large recoil energy and multi-body break-up. We developed new methods which eliminate the effects of recoil nuclei and multi-body break-up and applied them to {sup 12}C(n,x{alpha}) reaction at En=14.1 MeV. In our experiment, the {sup 12}C(n,{alpha}{sub 0}){sup 9}Be angular differential cross section and {sup 12}C(n,n`3{alpha}) cross section were obtained. (author)",
  "language" : "English",
  "identifier_report" : "JAERI-Conf-97-004; CONF-9604220-; INDC(JPN)-178/U",
  "publisher_sponsor" : "",
  "publisher_country" : "Japan",
  "source" : "JPN; SCA: 663430; PA: JPN-97:008208; EDB-97:134336; SN: 97001850460",
  "purl" : "https://www.osti.gov/etdeweb/servlets/purl/530415",
  "title" : "Measurement of differential (n,x{alpha}) cross section using 4{pi} gridded ionization chamber",
  "type" : "Conference",
  "subject_related" : "",
  "relation" : "Conference: ISND-1: 1. internet symposium on nuclear data, Tokai (Japan), 8 Apr - 15 Jun 1996; Other Information: PBD: Mar 1997; Related Information: Is Part Of Proceedings of the first internet symposium on nuclear data; Fukahori, Tokio; Iwamoto, Osamu; Nakagawa, Tsuneo [eds.] [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment]; PB: 285 p.",
  "entry_date" : "2018-05-18",
  "subject_list" : [ "66 PHYSICS", "NICKEL 58 TARGET", "NEUTRON REACTIONS", "ALPHA SPECTRA", "DIFFERENTIAL CROSS SECTIONS", "CARBON 12 TARGET", "EXCITATION FUNCTIONS", "MULTIWIRE IONIZATION CHAMBERS", "ANGULAR DISTRIBUTION", "MEV RANGE 01-10", "MEV RANGE 10-100" ],
  "publisher_availability" : "OSTI as DE97758661",
  "rights" : "",
  "announced_date" : "1997-10-17",
  "type_qualifier" : "",
  "has_fulltext" : true,
  "coverage" : "",
  "identifier" : "ON: DE97758661",
  "journal_volume" : "",
  "creator" : "Sanami, Toshiya; Baba, Mamoru; Matsuyama, Shigeo; Kiyosumi, Takehide; Nauchi, Yasushi; Saito, Keiichiro; Hirakawa, Naohiro [Tohoku Univ., Sendai (Japan). Faculty of Engineering]; Kawano, Toshihiko",
  "site_ownership_code" : "JPN",
  "osti_id" : "530415",
  "journal_issue" : "",
  "resource_type" : "CONF",
  "format" : "Medium: ED; Size: pp. 225-233",
  "journal_name" : [ ],
  "contributing_organizations" : "",
  "citation_location" : "https://www.osti.gov/etdeweb/biblio/530415",
  "publication_year" : 1997,
  "subject_list_commas" : "66 PHYSICS, NICKEL 58 TARGET, NEUTRON REACTIONS, ALPHA SPECTRA, DIFFERENTIAL CROSS SECTIONS, CARBON 12 TARGET, EXCITATION FUNCTIONS, MULTIWIRE IONIZATION CHAMBERS, ANGULAR DISTRIBUTION, MEV RANGE 01-10, MEV RANGE 10-100",
  "publisher" : "",
  "identifier_other" : "Other: ON: DE97758661; TRN: JP9708208",
  "publisher_research" : "Japan Atomic Energy Research Inst., Tokyo (Japan)",
  "creators_list" : [ "Sanami, Toshiya", "Baba, Mamoru", "Matsuyama, Shigeo", "Kiyosumi, Takehide", "Nauchi, Yasushi", "Saito, Keiichiro", "Hirakawa, Naohiro [Tohoku Univ., Sendai (Japan). Faculty of Engineering]", "Kawano, Toshihiko" ],
  "doi" : "https://doi.org/"
}