{"id":"https://openalex.org/W33456720","doi":"https://doi.org/10.13182/nt09-a9241","title":"Development of Novel Neutron Shielding Concrete","display_name":"Development of Novel Neutron Shielding Concrete","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W33456720","doi":"https://doi.org/10.13182/nt09-a9241","mag":"33456720"},"language":"en","primary_location":{"id":"doi:10.13182/nt09-a9241","doi":"https://doi.org/10.13182/nt09-a9241","is_oa":false,"landing_page_url":"https://doi.org/10.13182/nt09-a9241","pdf_url":null,"source":{"id":"https://openalex.org/S190997038","display_name":"Nuclear Technology","issn_l":"0029-5450","issn":["0029-5450","1943-7471"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nuclear Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080892811","display_name":"Koichi Okuno","orcid":"https://orcid.org/0000-0002-9617-881X","observed_orcids":["https://orcid.org/0000-0002-9617-881X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Koichi Okuno","raw_affiliation_strings":["Hazama Technical Research Institute Karima 515-1, Tsukuba, Ibaraki 305-0822, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hazama Technical Research Institute Karima 515-1, Tsukuba, Ibaraki 305-0822, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105687169","display_name":"Masayoshi Kawai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I138728355","display_name":"High Energy Accelerator Research Organization","ror":"https://ror.org/01g5y5k24","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I138728355"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayoshi Kawai","raw_affiliation_strings":["ACCS, High Energy Accelerator Research Organization (KEK) 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ACCS, High Energy Accelerator Research Organization (KEK) 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan","institution_ids":["https://openalex.org/I138728355"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101414077","display_name":"Hitoshi Yamada","orcid":"https://orcid.org/0000-0002-5016-8210","observed_orcids":["https://orcid.org/0000-0002-5016-8210"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hitoshi Yamada","raw_affiliation_strings":["Hazama Technical Research Institute Karima 515-1, Tsukuba, Ibaraki 305-0822, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hazama Technical Research Institute Karima 515-1, Tsukuba, Ibaraki 305-0822, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.283,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.5006026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"168","issue":"2","first_page":"545","last_page":"552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12299","display_name":"Radiation Shielding Materials Analysis","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12299","display_name":"Radiation Shielding Materials Analysis","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.006500000134110451,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13923","display_name":"Nuclear and radioactivity studies","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/colemanite","display_name":"colemanite","score":0.8840000033378601},{"id":"https://openalex.org/keywords/peridotite","display_name":"peridotite","score":0.9419999718666077},{"id":"https://openalex.org/keywords/neutron-shielding","display_name":"neutron shielding","score":0.5230000019073486},{"id":"https://openalex.org/keywords/biological-shielding","display_name":"biological shielding","score":0.6809999942779541},{"id":"https://openalex.org/keywords/neutron-energy-spectrum","display_name":"neutron energy spectrum","score":0.4020000100135803}],"concepts":[{"id":"https://openalex.org/C2265751","wikidata":"https://www.wikidata.org/wiki/Q332007","display_name":"Electromagnetic shielding","level":2,"score":0.8506057262420654},{"id":"https://openalex.org/C152568617","wikidata":"https://www.wikidata.org/wiki/Q2348","display_name":"Neutron","level":2,"score":0.7101338505744934},{"id":"https://openalex.org/C30134620","wikidata":"https://www.wikidata.org/wiki/Q922364","display_name":"Neutron radiation","level":3,"score":0.6942299604415894},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6263601183891296},{"id":"https://openalex.org/C109589588","wikidata":"https://www.wikidata.org/wiki/Q2253638","display_name":"Shields","level":3,"score":0.4671826660633087},{"id":"https://openalex.org/C181833780","wikidata":"https://www.wikidata.org/wiki/Q926734","display_name":"Neutron source","level":3,"score":0.44006478786468506},{"id":"https://openalex.org/C27251351","wikidata":"https://www.wikidata.org/wiki/Q1969703","display_name":"Neutron temperature","level":3,"score":0.42612871527671814},{"id":"https://openalex.org/C66963500","wikidata":"https://www.wikidata.org/wiki/Q3338735","display_name":"Neutron transport","level":3,"score":0.4211944341659546},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.3406818211078644},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.29602527618408203},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2333415448665619},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12423968315124512},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.13182/nt09-a9241","doi":"https://doi.org/10.13182/nt09-a9241","is_oa":false,"landing_page_url":"https://doi.org/10.13182/nt09-a9241","pdf_url":null,"source":{"id":"https://openalex.org/S190997038","display_name":"Nuclear Technology","issn_l":"0029-5450","issn":["0029-5450","1943-7471"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nuclear Technology","raw_type":"journal-article"},{"id":"pmh:oai:irdb.nii.ac.jp:07567:0007347959","doi":null,"is_oa":false,"landing_page_url":"https://kek.repo.nii.ac.jp/records/2041416","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Nuclear Technology","raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W71608313","https://openalex.org/W589278850","https://openalex.org/W1990887347","https://openalex.org/W1998231133","https://openalex.org/W2068331793","https://openalex.org/W2079179347","https://openalex.org/W2094663390"],"related_works":["https://openalex.org/W1998231133","https://openalex.org/W3004587898","https://openalex.org/W2091948618","https://openalex.org/W2793391097","https://openalex.org/W2789712643","https://openalex.org/W2051556082","https://openalex.org/W1987405803","https://openalex.org/W3044300512","https://openalex.org/W3214352857","https://openalex.org/W3025523196"],"abstract_inverted_index":{"Neutron":[0],"shielding":[1,31,42,102,122,154],"is":[2,10,18,22,85,109,117],"very":[3],"important":[4],"for":[5,13],"neutron":[6,14,30,68,74,115],"facility":[7],"construction.":[8],"Concrete":[9],"usually":[11],"used":[12],"shielding.":[15],"Although":[16],"concrete":[17,32,75,120,145,166],"inexpensive,":[19],"massive":[20],"thickness":[21,108,151],"required.":[23],"In":[24],"the":[25,47,57,60,73,101,107,113,130,137,150,153,164,171,174],"present":[26],"work,":[27],"a":[28,67,78,88,147,157,168],"novel":[29],"using":[33,51],"colemanite":[34,80],"rock":[35,38],"and":[36,56,112,167],"peridotite":[37],"was":[39,44,124],"developed.":[40],"Its":[41],"performance":[43,103],"evaluated":[45],"through":[46],"transmission":[48],"experiments":[49],"by":[50,87,156],"252Cf":[52],"spontaneous":[53],"fission":[54],"source":[55],"calculations":[58],"with":[59,77],"MCNP5":[61],"code.":[62],"The":[63,97],"results":[64,98],"show":[65,99],"that":[66,93,100],"1/100":[69],"attenuation":[70],"length":[71],"of":[72,82,90,94,129,152,159,170],"shield":[76],"typical":[79],"content":[81],"10":[83],"wt%":[84],"shorter":[86],"factor":[89],"1.7":[91],"than":[92],"normal":[95,165],"concrete.":[96],"becomes":[104],"better":[105],"when":[106],"still":[110],"thicker":[111],"incident":[114],"spectrum":[116],"softer.The":[118],"colemanite-peridotite":[119],"(neutron":[121],"concrete)":[123],"applied":[125],"to":[126,163],"biological":[127],"shields":[128],"Versatile":[131],"High":[132],"Intensity":[133],"Total":[134],"Diffractometer":[135],"on":[136],"Japan":[138],"Proton":[139],"Accelerator":[140],"Research":[141],"Complex.":[142],"Using":[143],"this":[144],"permitted":[146],"reduction":[148,169],"in":[149,173],"wall":[155],"maximum":[158],"25":[160],"cm":[161],"compared":[162],"iron":[172],"beam":[175],"dump.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":10},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}