LASER INTERFEROMETER GRAVITATIONAL WAVE OBSERVATORY LIGO Laboratory / LIGO Scientific Collaboration LIGO-E010123-00-D Advanced LIGO 07/01/2001 Generic Requirements & Standards for Detector Subsystems LIGO Systems Distribution of this document: LIGO Science Collaboration This is an internal working note of the LIGO Project. California Institute of Technology LIGO Project – MS 18-34 1200 E. California Blvd. Pasadena, CA 91125 Phone (626) 395-2129 Fax (626) 304-9834 E-mail: [email protected] Massachusetts Institute of Technology LIGO Project – NW17-161 175 Albany St Cambridge, MA 02139 Phone (617) 253-4824 Fax (617) 253-7014 E-mail: [email protected] LIGO Hanford Observatory P.O. Box 1970 Mail Stop S9-02 Richland WA 99352 Phone 509-372-8106 Fax 509-372-8137 LIGO Livingston Observatory P.O. Box 940 Livingston, LA 70754 Phone 225-686-3100 Fax 225-686-7189 http://www.ligo.caltech.edu/Advanced LIGO LIGO-T00xxxx-xx-D 2Table of Contents 1 Introduction................................................................................................................................ 5 1.1 Purpose............................................................................................................................... 5 1.2 Scope................................................................................................................................... 5 1.3 Definitions .......................................................................................................................... 5 1.4 Acronyms ........................................................................................................................... 5 1.5 Applicable Documents ...................................................................................................... 5 1.5.1 LIGO Documents........................................................................................................ 5 1.5.2 Non-LIGO Documents................................................................................................ 6 2 Review Requirements................................................................................................................. 7 2.1 Design Reviews .................................................................................................................. 7 2.2 Approval & Release Process ............................................................................................ 7 3 Configuration Control ............................................................................................................... 8 3.1 Design Configuration Control ......................................................................................... 8 3.2 Interfaces Definition & Control....................................................................................... 8 3.3 Physical Configuration Control....................................................................................... 8 4 Documentation Requirements................................................................................................... 9 4.1 Documentation Numbering & Electronic Filing ............................................................ 9 4.2 Design, Analysis & Test.................................................................................................... 9 4.2.1 Design Requirements Document (DRD) .................................................................... 9 4.2.2 Conceptual Design Document (CDD) ........................................................................9 4.2.3 Preliminary Design Document (PDD) ........................................................................ 9 4.2.4 Final Design Document (FDD)................................................................................... 9 4.2.5 Technical Design Memorandum................................................................................. 9 4.2.6 Test Plans and Procedures........................................................................................... 9 4.2.7 Prototype Test Plans & Results................................................................................... 9 4.3 Fabrication and Process Specifications ........................................................................... 9 4.4 Engineering Drawings and Associated Lists ..................................................................9 4.5 Technical Manuals and Procedures.............................................................................. 10 4.5.1 Procedures................................................................................................................. 10 4.5.2 Manuals..................................................................................................................... 10 5 Testing Requirements.............................................................................................................. 11 5.1 Form & Fit....................................................................................................................... 11 5.2 Assembly .......................................................................................................................... 11 5.3 Function........................................................................................................................... 11 5.4 Performance .................................................................................................................... 11Advanced LIGO LIGO-T00xxxx-xx-D 35.5 Self-Test............................................................................................................................ 11 5.6 Installation....................................................................................................................... 11 6 Mechanical Characteristics & Standards............................................................................... 12 6.1 Materials and Processes.................................................................................................. 12 6.2 Welding and Brazing ...................................................................................................... 12 6.3 Bolted Joints & Threaded Fasteners ............................................................................. 12 6.4 Drawing Standards ......................................................................................................... 12 6.5 CAD Standards