[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-665085-105":59,"doc-detail-665085-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","design-check-list-section-viii-division-1","Design Check List - Section VIII, Division 1","","Design Check List - Section VIII, Division 1 provides a structured inspection checklist for pressure vessel design and related calculations. It covers drawing and revision compliance, references to required documents, ASME code edition and code cases, unit system usage, and key design data such as MAWP, design temperature, MDMT, and test pressure. The checklist also addresses corrosion/erosion allowances, material qualification and dimensions, load cases and service restrictions, tolerances, and detailed reinforcement and opening checks. Additional sections ensure calculation verification, allowable stress and joint efficiencies, flange ratings, nozzle and fitting requirements, drains, telltale holes, and weld and joint category validations.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/design-check-list-section-viii-division-1/665085/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/design-check-list-section-viii-division-1/665085.png","ImageObject",300,407,{"name":92,"@type":93},"Aria","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-29",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What drawing-related items must be verified in the checklist?","Question",{"text":112,"@type":113},"Confirm the drawing number/revision used for calculation and compliance with the Quality Manual, include references to other required documents (e.g., welding documents and BOM), and record the ASME Code Edition and applicable Code Cases.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which design calculation checks are required?",{"text":117,"@type":113},"Verify computer program calculations (including evidence for alternate methods), ensure allowable stress values and joint efficiencies are used, confirm corrosion allowance and static head assumptions, and check thickness margins versus minimum required values.",{"name":119,"@type":110,"acceptedAnswer":120},"What weld and opening-related requirements are covered?",{"text":121,"@type":113},"The checklist includes checks for reinforcement and opening limits, nozzle attachment and ligament efficiency, small openings and reinforcement needs, and weld-related validations such as joint categories and specific weld types and attachments.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},665085,1793289011,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":24},2336464648322,"https://ap-avatar.wpscdn.com/avatar/2200025388227c56fec?_k=1778556882303663488","| Design Check List ‐ Section VIII, Division 1\u003Cbr>|  |  |  |  |\n| --- | --- | --- | --- | --- |\n| Manufacturer: |  | Project/Order: |  |  |\n| Drawing No. / Rev.: |  | Place / Date: |  |  |\n| Inspector: |  | Reference Paragraph | Remarks | OK / Not OK |\n| 1 | Drawing + bill of material (BOM) |  |  |  |\n| 1.1 | drawing no./rev. (revision used in the calculation?/in compliance with Quality Manual?) |  |  |  |\n| 1.2 | reference on the drawing to other required documents, e.g. welding doc., BOM etc. |  |  |  |\n| 1.3 | ASME Code Edition /Code Cases |  |  |  |\n| 1.4 | units: SI/U.S. Customary/local customary units | U‐4 |  |  |\n| 1.5 | design data: internal / external pr./ MAWP / design temperature / MDMT / test pressure etc. | UG‐20 , 21 |  |  |\n| 1.6 | corrosion / erosion allowance | UG‐25 |  |  |\n| 1.7 | materials (for all pressure parts: all permitted?/additional requirements, e.g. UT, PT, MT?) | UG‐4 thru UG‐15, |  |  |\n| 1.8 | dimensions (ID, t, OD etc. ) | UG‐16 |  |  |\n| 1.9 | loads (use separate checklist as well) | UG‐22 (a) to (j) |  |  |\n| 1.10 | service restrictions (unfired steam boiler, cyclic, lethal, compressed air, steam, water service) | UW‐2, UG‐16 |  |  |\n| 1.11 | joint identification on the drw. /assignment of WPS to joints/ref. to the ext. welding doc. |  |  |  |\n| 1.12 | name plate | UG‐115, 116, 118, 119 |  |  |\n| 2 | Tolerances / Dimensions | U‐5, UG‐16(c) |  |  |\n| 2.1 | minimum thickness, plate and pipe tolerances | UG‐16 |  |  |\n| 2.2 | misalignment | UW‐33 |  |  |\n| 2.3 | tapered transitions | UW‐9 |  |  |\n| 2.4 | staggered longitudinal joints | UW‐9 |  |  |\n| 2.5 | out‐of‐roundness for internal pressure | UG‐80(a) |  |  |\n| 2.6 | out‐of‐roundness for external pressure | UG‐80(b) |  |  |\n| 2.7 | head skirt length | UG‐32‐33,UW‐13 |  |  |\n| 2.8 | tolerance for formed heads | UG‐81 |  |  |\n| 2.9 | exposed inside edges chamfered or rounded | UG‐76(c) |  |  |\n| 3 | Calculation |  |  |  |\n| 3.1 | computer program verification incl. evidence of alternate calculation per method applied | Foreword |  |  |\n| 3.2 | allowable stress values used in the calculation | UG‐23, Sec. II |  |  |\n| 3.3 | external (stiffening rings if appl. ) / internal pressure calculation for all pressure bearing parts | UG‐27 ff |  |  |\n| 3.4 | joint efficiencies E | UW‐11, 12 |  |  |\n| 3.5 | corrosion allowance / static head considered in the calculation? | UG‐16, 21 |  |  |\n| 3.6 | required thickness values >= minimum wall thickness (UG‐16) + corrosion allowance | UG‐16, 25 |  |  |\n| 3.7 | any external loadings considered: e.g. ex. nozzle loads, seismic, wind, ... | UG‐22 |  |  |\n| 3.8 | extreme fibre elongation | UCS‐79, UG‐79,\u003Cbr>UHA‐44, UNF‐79 |  |  |\n| 3.9 | fittings considered? | UG‐44, Table U‐3 |  |  |\n| 3.10 | Flanges   ASME B16 .5: PT Rating @ Tdes >= design pressure (incl. static head) | UG‐44 |  |  |\n| 3.11 | non‐standard: | App.2, App.Y |  |  |\n| 3.12 | material: bar? / hubbed flanges from rolled plate? | UG‐14, 2‐2(d)(2) |  |  |\n| 3.13 | bolt requirements | UG‐12, 2‐2(e) |  |  |\n| 3.14 | Nozzles size: ligaments, if any ‐‐‐> ligament efficiency considered | UG‐53 |  |  |\n| 3.15 | small openings, if any ‐‐‐> no reinforcement calculation needed | UG‐36(c)(3) |  |  |\n| 3.16 | reinforcement calculation needed ‐‐‐> for shells / dished heads | UG‐37, App.1‐9,10 (shell) |  |  |\n| 3.17 | for flat heads | UG‐39 |  |  |\n| 3.18 | for large openings | App. 1‐7, App.1‐10 |  |  |\n| 3.19 | limits of reinforcement, overlapping areas of reinforcement | UG‐37, 40 |  |  |\n| 3.20 | multiple openings | UG‐42 |  |  |\n| 3.21 | openings in or adjacent to welds | UG‐37, UW‐14 |  |  |\n| 3.22 | split/ segmental reinf. plates considered | UG‐37 |  |  |\n| 3.23 | nozzle weld strength calculation | UG‐41, UW‐15 |  |  |\n| 3.24 | minimum nozzle neck thickness | UG‐45 |  |  |\n| 3.25 | telltale holes in nozzle reinf. plates | UG‐37(g) |  |  |\n| 3.26 | Studded openings reinforcement calculation available? | UG‐37 |  |  |\n| 3.27 | threaded connection | UG‐12,UG","cbCaihO6EOrLBFxe","https://ap.wps.com/l/cbCaihO6EOrLBFxe","pdf",113950,"English","# Design Check List - Section VIII, Division 1\n## Drawing + bill of material (BOM)\n## Tolerances / Dimensions\n## Calculation\n## Drains\n## Telltale holes for corrosion\n## Studs & bolts\n## Inspection openings\n## Flued openings\n## Heat exchangers\n## Welds","[{\"question\":\"What drawing-related items must be verified in the checklist?\",\"answer\":\"Confirm the drawing number/revision used for calculation and compliance with the Quality Manual, include references to other required documents (e.g., welding documents and BOM), and record the ASME Code Edition and applicable Code Cases.\"},{\"question\":\"Which design calculation checks are required?\",\"answer\":\"Verify computer program calculations (including evidence for alternate methods), ensure allowable stress values and joint efficiencies are used, confirm corrosion allowance and static head assumptions, and check thickness margins versus minimum required values.\"},{\"question\":\"What weld and opening-related requirements are covered?\",\"answer\":\"The checklist includes checks for reinforcement and opening limits, nozzle attachment and ligament efficiency, small openings and reinforcement needs, and weld-related validations such as joint categories and specific weld types and attachments.\"}]","Design Check List - Section VIII, Division 1 | PDF"]