DEFSTAN 02-102(PT1)/2(2000) : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
REQUIREMENTS FOR AIR CONDITIONING & VENTILATION - PART 1: HM SURFACE SHIPS AND ROYAL FLEET AUXILIARIES
22-08-2005
12-01-2013
TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
Related Documents
Health and Safety
CONTENTS
SECTION 1 - GENERAL INFORMATION
1.1 Climatic Conditions
1.2 Design Conditions
1.3 Ship Subdivision
1.4 Operational States
SECTION 2 - DESIGN REQUIREMENTS/CRITERIA
2.1 General Requirements
2.2 Environment Conditions
2.3 Air-conditioning and Ventilation Systems
2.4 Machinery Spaces
2.5 Smoke Clearance
2.6 Chilled Water Systems
2.7 Local Exhaust Ventilation Systems
SECTION 3 - DESIGN PROCEDURE
3.1 Concept Studies
3.2 Feasibility
3.3 Design Leading to Contract Definition
3.4 Detailed Design
SECTION 4 - DESIGN DATA
4.1 Environmental Design Conditions
4.2 Cooling and Heating Assumptions
4.3 Total Heat Transfer Coefficient 'k'
4.4 Relative Humidity
4.5 Air Distribution Systems
4.5.1 Design Margin
4.5.2 Air Velocities
4.5.3 Fresh/Filtered Air Requirements
4.5.4 Standard NBC Filters
4.6 Pressurization
4.6.1 Citadel and Zones
4.6.2 Machinery Spaces
4.7 Heating Systems
4.8 Chilled Water Systems
4.8.1 Design Margins
4.9 Chilled Water Temperatures
4.10 Velocities and Pipe Size
SECTION 5 - AIR DISTRIBUTION SYSTEMS
5.1 Design Objective
5.2 General Requirements
5.3 Air-conditioning Arrangements
5.4 Central ATU
5.5 Compartment ATU
5.6 ATU Controls
5.7 Special Requirements
5.7.1 Operational Spaces
5.7.2 Accommodation and Recreation Spaces
5.8 Medical Spaces
5.8.1 Sick Bays
5.9 Configuration No 1 (Full fresh air cooling)
5.10 Configuration No 2 (Semi-recirculation)
5.10.1 Dental Surgery
5.11 Bathrooms and WC
5.11.1 General Requirements
5.11.2 WC and Urinals
5.11.3 Bathrooms
5.12 Galleys and Associated Spaces
5.12.1 Galley, Servery and Scullery
5.12.2 Pantries and Pantry/Serveries
5.12.3 Miscellaneous
5.13 Laundries and Associated Spaces
5.14 Drying Rooms
5.15 Workshops
5.16 Sewage Treatment Spaces
5.17 Storerooms
5.18 Conversion Machinery Rooms
5.19 Magazines
5.20 Compartments Containing Dangerous or Noxious
Gases
5.20.1 General Requirements
5.21 Refrigeration Machinery Compartments,
Refrigeration Machinery and Bottle Stowages for
Heavier than Air Gases
5.22 Battery Charging Rooms and Spaces Containing
Battery Charging Facilities
5.23 Paint Rooms, Paint Stores and Flammable Stores
5.24 Hydrogen and Acetylene Storage Compartments
5.25 Compartments Containing Petroleum, Oils,
Lubricants, etc
5.26 HP Air Compressors
5.27 Incinerator Compartments
5.28 Hangars
5.29 Vehicle Decks
5.30 Electrical Switchboard Rooms
5.31 Emergency Generator Compartment
5.32 Steering Gear (Secondary Steering Position)
5.33 Dry Provision Room
5.34 Air Balance Diagrams
SECTION 6 - COOLING SYSTEMS
6.1 General
6.2 Statement of Style
6.3 Design Principles
6.4 System Arrangement and Components
6.5 CW/Air Heat Exchangers (Coolers)
6.6 Materials
6.7 Cleanliness
6.8 Water Quality
6.9 Compartment Cooling
6.10 Air Treatment Units
6.11 CW Unit Coolers
6.12 Free Standing Air-conditioning Units
6.13 Equipment Cooling
6.14 Demarcation
6.15 Dehumidifiers and Condensation Control
6.16 Insulation
6.17 System Reliability
SECTION 7 - HEATING SYSTEMS
7.1 General Requirements
7.2 Air-conditioned Compartments
7.3 Hazardous Compartments Within the NBC Citadel
7.4 Fresh Air
7.5 Compartments Outside the NBC Citadel
(Ex Machinery Spaces)
7.6 Classification of Heaters
7.6.1 Supplementary/Boost Heaters
7.6.2 Re-heaters
7.7 Heater Controls
7.7.1 Positioning of Sensors
7.8 Electric Heater Controls
7.9 Hot Water Heater Controls
7.10 Trunk Mounted Heaters
7.10.1 Electric Heaters
7.10.2 Hot Water Heaters
7.11 Space Heating
7.11.1 Types of Space Heaters
7.12 Hot Water Systems
7.13 Heater Markings
7.14 Humidifiers
SECTION 8 - MACHINERY SPACES
8.1 System Design
8.1.1 Cruise State/Open Ship Condition
8.1.2 Action State/Closed Down Condition
8.2 Cooling
8.3 Pressurization
8.4 Air Systems
8.5 General
8.6 Heating
8.7 Machinery Space Ventilation Trials
SECTION 9 - NBCD & FIRE FIGHTING ARRANGEMENTS
9.1 NBCD Subdivision (See NES 118)
9.2 Fire Fighting Subdivision (See NES 119)
9.3 Citadel Pressurization
9.4 Intake of Ambient Air
9.4.1 Calculated Uncontrolled Leakages
9.4.2 Known Controlled Leakages
9.4.3 Control Of CO
9.5 Air Filtration Units and NBC Filters
9.5.1 Centralised AFU
9.5.2 Specialised AFU
9.6 Purging
9.7 Air Locks (Citadel Exits)
9.8 Cleansing Station (Contamination Control Area)
9.9 Fire Fighting and Fire Precautions
9.10 Smoke Clearance/Containment - Policy (Surface Ships)
9.11 Crash Stopping of Fans
9.12 High Risk Areas
9.12.1 Galleys (Also See Section 5)
9.13 Highly Flammable Stores and Explosive Gases
9.14 Fire Flaps
9.15 NBCD Ventilation Board
9.16 Fire Precautions in Royal Fleet Auxiliary Vessels
SECTION 10 - FANS
10.1 Fan Selection
10.2 Materials
10.3 Construction
10.4 Motors
10.5 Availability, Reliability and Maintainability (ARM)
10.6 Noise
10.7 Shock
10.8 Vibration (Self Generated)
10.9 Vibration (Externally Generated)
10.10 Fan Testing
10.11 Mounting and Siting of Fans
10.12 Special Fans
10.13 Fan Markings
SECTION 11 - TRUNKING AND FITTING
11.1 General
11.2 Non-Watertight, Non-Gastight Trunks
11.3 Textile Ventilation Trunking
11.3.1 Advantages
11.3.2 Disadvantages
11.4 Gastight and Structural Trunks and Trunks
Subjected to Rough Usage or High Fire Risk
Including Smoke Removal Systems
11.5 Watertight Trunks
11.5.1 Trunk Installation
11.6 Vulnerability
11.7 Trunking - Associated Fittings
11.8 Weather Terminals
11.9 Supply Outlets
11.10 Exhaust/Recirculation Intakes
11.11 Miscellaneous Fittings
11.12 Insulation
SECTION 12 - FILTRATION
12.1 General
12.2 Dust Filters
12.3 Odour Filters
12.4 Tobacco Smoke Filters
12.5 Grease Filters
12.6 Fresh Water Filters
12.7 Standard NBC Filters
SECTION 13 - VENTILATION NOISE
13.1 General
13.2 Siting and Mounting of Fans
13.3 Trunking and Fittings
13.4 System Sound Analysis
13.5 Tests and Trials
SECTION 14 - DESIGN FOR MAINTENANCE AND SHIP HUSBANDRY
14.1 General
14.2 Fittings
14.3 Drainage
14.4 Filters
14.5 Water Systems
SECTION 15 - INSPECTIONS, TESTS AND TRIALS
15.1 General Comments
15.2 Factory Testing
15.2.1 Type Tests
15.3 Production Tests
15.4 Progress Inspections
15.5 NBC Filtration, Inspection and Testing
15.6 Final Inspection
15.7 Testing and Balancing
15.7.1 Air Systems
15.8 Air Test Reports
15.9 Water Systems
15.10 Zonal Pressures Tests
15.11 Habitability Trials
15.12 Performance Trials
15.13 Airborne Noise Trials/Surveys
15.14 Instruments
ANNEX A - RELATED DOCUMENTS
ANNEX B - ABBREVIATIONS AND DEFINITIONS
ALPHABETICAL INDEX
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