{"id":82300,"date":"2024-10-18T03:03:46","date_gmt":"2024-10-18T03:03:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-344-1987\/"},"modified":"2024-10-24T19:49:44","modified_gmt":"2024-10-24T19:49:44","slug":"ieee-344-1987","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-344-1987\/","title":{"rendered":"IEEE 344 1987"},"content":{"rendered":"

Revision Standard – Inactive – Superseded. Superseded by IEEE 344-2004. Recommended practices for establishing procedures that will yield data that verify that the Class 1E equipment can meet its performance requirements during and following one safe shutdown earthquake preceded by a number of operating-basis earthquakes are provided. This recommended practice may be used to establish tests or analyses that will yield data to substantiate performance claims or to evaluate and verify performance of representative devices and assemblies as part of an overall qualification effort. Two approaches to seismic analysis are described, one based on dynamic analysis and the other on static coefficient analysis. Common methods currently in use for seismic qualification by test are presented.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nTitle Page <\/td>\n<\/tr>\n
3<\/td>\nIntroduction <\/td>\n<\/tr>\n
4<\/td>\nParticipants <\/td>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
9<\/td>\n1. Scope and References
1.1 Scope
1.2 References <\/td>\n<\/tr>\n
10<\/td>\n2. Definitions <\/td>\n<\/tr>\n
11<\/td>\n3. General Discussion of Earthquake Environment and Equipment Response
3.1 Earthquake Environment
3.2 Equipment on Foundations <\/td>\n<\/tr>\n
12<\/td>\n3.3 Equipment on Structures
3.4 Simulating the Earthquake <\/td>\n<\/tr>\n
13<\/td>\n4. Seismic Qualification Approach <\/td>\n<\/tr>\n
14<\/td>\n5. Damping
5.1 Introduction
5.2 Measurement of Damping <\/td>\n<\/tr>\n
15<\/td>\n5.3 The Application of Damping
6. Analysis <\/td>\n<\/tr>\n
16<\/td>\n6.1 Introduction
6.2 Dynamic Analysis <\/td>\n<\/tr>\n
19<\/td>\n6.3 Static Coefficient Analysis
6.4 Nonlinear Equipment Response
6.5 Other Dynamic Loads
6.6 OBE and SSE Analysis <\/td>\n<\/tr>\n
20<\/td>\n6.7 Documentation of Analysis
7. Testing
7.1 Introduction <\/td>\n<\/tr>\n
24<\/td>\n7.2 Proof and Generic Testing
7.3 Fragility Testing <\/td>\n<\/tr>\n
25<\/td>\n7.4 Device Testing
7.5 Assembly Testing
7.6 Test Methods <\/td>\n<\/tr>\n
35<\/td>\n7.7 Test Documentation
8. Combined Analysis and Testing
8.1 Introduction
8.2 Modal Testing <\/td>\n<\/tr>\n
36<\/td>\n8.3 Extrapolation for Similar Equipment <\/td>\n<\/tr>\n
37<\/td>\n8.4 Shock Testing
8.5 Extrapolation for Multicabinet Assemblies <\/td>\n<\/tr>\n
38<\/td>\n8.6 Other Test\/Analysis
9. Experience
9.1 Introduction
9.2 Experience Data <\/td>\n<\/tr>\n
39<\/td>\n9.3 Similarity <\/td>\n<\/tr>\n
41<\/td>\n10. Documentation
10.1 General
10.2 Specification Requirements
10.3 Seismic Qualification Report <\/td>\n<\/tr>\n
45<\/td>\nAnnex A\u2014Measurement of ZPA <\/td>\n<\/tr>\n
46<\/td>\nAnnex B\u2014Frequency Content and Stationarity <\/td>\n<\/tr>\n
47<\/td>\nAnnex C\u2014Fragility Testing <\/td>\n<\/tr>\n
48<\/td>\nAnnex D\u2014Test Duration and Number of Cycles <\/td>\n<\/tr>\n
51<\/td>\nAnnex E\u2014Statistically Independent Motions <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1987<\/td>\n51<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82301,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82300","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/82300","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\/82301"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82300"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82300"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}