LEADER 04867nam 2200601Ia 450 001 9911004716303321 005 20230617040310.0 010 $a1-60119-854-X 010 $a1-4294-7993-0 035 $a(CKB)1000000000327131 035 $a(EBL)3382393 035 $a(SSID)ssj0000073044 035 $a(PQKBManifestationID)11980446 035 $a(PQKBTitleCode)TC0000073044 035 $a(PQKBWorkID)10103964 035 $a(PQKB)11570426 035 $a(MiAaPQ)EBC3382393 035 $a(EXLCZ)991000000000327131 100 $a20040921d2004 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aStructural shielding design for medical X-ray imaging facilities$b[electronic resource] 210 $aBethesda, MD $cNational Council on Radiation Protection and Measurement$dc2004 215 $a1 online resource (205 p.) 225 1 $aNCRP report ;$vno. 147 300 $a"Recommendations of the National Council on Radiation Protection and Measurements; issued November 19, 2004." 311 $a0-929600-83-5 320 $aIncludes bibliographical references (p. 160-163) and index. 327 $a""Cover ""; ""Preface""; ""Contents""; ""1. Introduction and Recommendations""; ""1.1 Purpose and Scope""; ""1.2 Quantities and Units""; ""1.3 Controlled and Uncontrolled Areas""; ""1.4 Shielding Design Goals for Medical X-Ray Imaging Facilities and Effective Dose""; ""1.4.1 Controlled Areas""; ""1.4.2 Uncontrolled Areas""; ""1.4.3 Shielding Design Assumptions""; ""1.4.4 Air-Kerma Limits for Radiographic Films""; ""1.5 General Concepts""; ""2. Fundamentals of Shielding for Medical X-Ray Imaging Facilities""; ""2.1 Basic Principles""; ""2.2 Types of Medical X-Ray Imaging Facilities"" 327 $a""2.2.1 Radiographic Installations""""2.2.2 Fluoroscopic Installations""; ""2.2.3 Interventional Facilities""; ""2.2.4 Dedicated Chest Installations""; ""2.2.5 Mammographic Installations (Permanent and Mobile)""; ""2.2.6 Computed Tomography Installations""; ""2.2.7 Mobile Radiography and Fluoroscopy X-Ray Units""; ""2.2.8 Dental X-Ray Facilities""; ""2.2.9 Bone Mineral Measurement Equipment""; ""2.2.10 Veterinary X-Ray Facilities""; ""2.2.11 Other X-Ray Imaging Systems""; ""2.3 Shielding Design Elements""; ""2.3.1 Interior Walls""; ""2.3.2 Exterior Building Walls""; ""2.3.3 Doors"" 327 $a""2.3.4 Windows""""2.3.5 Floors and Ceilings""; ""2.3.6 Floor-to-Floor Heights""; ""2.3.7 Interstitial Space""; ""2.4 Shielding Design Considerations""; ""2.4.1 Penetrations in Protective Barriers""; ""2.4.2 Joints""; ""2.5 Construction Standards""; ""2.6 Dimensions and Tolerances""; ""3. Elements of Shielding Design""; ""3.1 Strategic Shielding Planning""; ""3.2 Project Development Process""; ""3.2.1 Strategic Planning and Budgeting""; ""3.2.2 Programming""; ""3.2.3 Schematic (Preliminary) Design""; ""3.2.4 Design Development""; ""3.2.5 Construction Document Preparation"" 327 $a""3.3 Documentation Requirements""""4. Computation of Medical X-Ray Imaging Shielding Requirements""; ""4.1 Concepts and Terminology""; ""4.1.1 Shielding Design Goals""; ""4.1.2 Distance to the Occupied Area""; ""4.1.3 Occupancy Factors""; ""4.1.4 Workload and Workload Distribution""; ""4.1.5 Use Factor""; ""4.1.6 Primary Barriers""; ""4.1.7 Secondary Barriers""; ""4.2 Shielding Calculation Methods""; ""4.2.1 General Shielding Concepts""; ""4.2.2 Shielding for Primary Barriers""; ""4.2.3 Shielding for Secondary Barriers"" 327 $a""4.2.4 Additional Method for Representative Radiographic Rooms, and Radiographic and Fluoroscopic Rooms""""4.3 Uncertainties""; ""5. Examples of Shielding Calculations""; ""5.1 Cardiac Angiography""; ""5.2 Dedicated Chest Unit""; ""5.3 The Radiographic Room""; ""5.3.1 The Floor of the Radiographic Room""; ""5.3.2 The Ceiling of a Radiographic Room""; ""5.3.3 Wall Containing the Chest Image Receptor in the Radiographic Room""; ""5.3.4 Darkroom Wall in the Radiographic Room""; ""5.3.5 The Cross-Table Wall in the Radiographic Room""; ""5.3.6 Control Wall in the Radiographic Room"" 327 $a""5.4 Radiographic and Fluoroscopic Room"" 410 0$aNCRP report ;$vno. 147. 606 $aMedical radiology$xSafety measures 606 $aShielding (Radiation) 606 $aHospitals$xRadiological services$xShielding (Radiation) 615 0$aMedical radiology$xSafety measures. 615 0$aShielding (Radiation) 615 0$aHospitals$xRadiological services$xShielding (Radiation) 676 $a616.07/57/0289 712 02$aNational Council on Radiation Protection and Measurements. 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911004716303321 996 $aStructural shielding design for medical X-ray imaging facilities$94391914 997 $aUNINA