{"id":14525,"date":"2024-10-16T21:38:27","date_gmt":"2024-10-16T21:38:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e261\/"},"modified":"2024-10-24T12:02:07","modified_gmt":"2024-10-24T12:02:07","slug":"astm-e261","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e261\/","title":{"rendered":"ASTM-E261"},"content":{"rendered":"<\/p>\n

1.1 This practice describes procedures for the determination of neutron fluence rate, fluence, and energy spectra from the radioactivity that is induced in a detector specimen.<\/p>\n

1.2 The practice is directed toward the determination of these quantities in connection with radiation effects on materials.<\/p>\n

1.3 For application of these techniques to reactor vessel surveillance, see also Test Methods E1005 .<\/p>\n

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n

Note<\/span> 1Detailed methods for individual detectors are given in the following ASTM test methods: E262 , E263 , E264 , E265 , E266 , E343 , E393 , E481 , E523 , E526 , E704 , E705 , and E854 .<\/span><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents <\/td>\n<\/tr>\n
2<\/td>\nTerminology
Summary of Practice
Significance and Use
Counting Apparatus
Requirements for Activation-Detector Materials
Irradiation Procedures
Calculation <\/td>\n<\/tr>\n
5<\/td>\nTABLE 1 <\/td>\n<\/tr>\n
7<\/td>\nTABLE 2 <\/td>\n<\/tr>\n
8<\/td>\nTABLE 3 <\/td>\n<\/tr>\n
9<\/td>\nReport
Precision and Bias
Keywords
A1. NEUTRON FLUENCE CONVENTIONS FOR THERMAL AND EPITHERMAL NEUTRONS
A1.1 Background <\/td>\n<\/tr>\n
10<\/td>\nA1.2 Calculation of Reaction Rates <\/td>\n<\/tr>\n
12<\/td>\nA1.3 Conversion Formulae Between Fluence Conventions <\/td>\n<\/tr>\n
13<\/td>\nREFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E261-10 Standard Practice for Determining Neutron Fluence, Fluence Rate, and Spectra by Radioactivation Techniques<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":14526,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[464,2637],"product_tag":[],"class_list":{"0":"post-14525","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-27-120-30","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/14525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/14526"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=14525"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=14525"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=14525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}