Volume 2 - Atomic Energy Regulatory Board

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1. SAFETY SYSTEMS/INTERLOCKS (CONTD.) S. No. 12. (Contd.) 13 14 15 16 Safety system/ Interlock Motive power failure PLC failure Product box jammed Seismic detector Tests Conducted by Test conducted Simulated by switching off the main power supply Simulated by switching off PLC supply Simulated by jamming product boxes Simulated by creating excess vibrations Expected response of control system 3. Source, if exposed should lower and the conveyor should stop, if ON. 4. Search should get cancelled 5. Search can not be started or conducted if the emergency persists 6. DM water pump should stop to prevent circulation of contaminated water 1. Battery back up supply to PLC through UPS 2. Source position indicators and emergency to be displayed 3. Source, if exposed should lower by gravity and the conveyor should stop, if ON. 1. Source, if exposed should lower by gravity and the conveyor should stop, if ON. 2. Prevents source raising operations 1. Source, if exposed should lower and the conveyor should stop, if ON. 2. Prevents source raising operations 1. Source, if exposed should lower and the conveyor should stop, if ON 2. Prevents source raising operations Tests Approved by Observed response of control system (i) Name Name Designation Designation (ii) Name Name Designation Designation (Facility-In-Charge/RSO/Operator of Radiation Processing Facility) 101
2. AREA/ZONE MONITORS S. No. 1. 2. 3. Area monitors Area monitor installed in control room: radiation interlock (Radiation present in the cell when the source is in shield) Area monitor installed in DM plant Area monitor installed at product exit door. Test conducted Simulated by bringing a test radioactive source near the detector located inside the cell. Simulated by bringing a test radioactive source near the detector of the area monitor Simulated by bringing a test radioactive source near the detector of the area monitor Expected response of control system 1. Audio alarm and visual indication by area monitor. 2. Radiation plunger should fall in the groove provided on latch bar so that door can not be opened 3. Emergency alarm should sound 4. Message to be displayed on the monitor and a hard copy to be obtained 5. Search should get cancelled 6. Search can not be started or conducted if the emergency persists 1. Audio alarm and visual indication by area monitor 2. Emergency alarm should sound 3. Message to be displayed on the monitor and a hard copy to be obtained 4. Search should get cancelled 5. Search can not be started or conducted if the emergency persists 6. DM water pump should stop to prevent circulation of contaminated water 1. Audio alarm and visual indication by area monitor 2. Emergency alarm should sound 3. Message to be displayed on the monitor and a hard copy to be obtained 4. Source, if exposed should lower and the conveyor should stop, if ON. 5. Search should get cancelled 6. Search can not be started or conducted if the emergency persists Observed response of radiation monitors 102
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GUIDE NO. AERB/RF/SG/G-3 (Vol. 2 of
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4. Performance of Safety System/Int
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APPENDIX-3D-I & II (Refer section 3
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APPENDIX-3D-III (Refer section 3.7.
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APPENDIX-3E (Refer section 3.2.2.5
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APPENDIX-3F (Refer sections 3.2.2.3
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1.6 Non-conformance Control and Cor
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and that of product specifications.
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4. Hazard Assessment (a) (b) (c) (d
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(h) 4. Safety Analysis (a) (b) (c)
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APPENDIX-4C (Refer section 3.3.4) F
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APPENDIX-4F (Refer section 3.3.2 to
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established which includes the arra
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conditions adverse to quality, such
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B.3.2 (d) report (ATR), and radiati
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for review and disposition of non-c
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Leakage radiation and other paramet
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- Dose rate profiles anticipated at
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other action to be taken (e.g. Ozon
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APPENDIX-5D (Refer section 3.4.1.4)
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(c) (d) (e) (f) (g) (h) (i) (j) Fac
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(b) Structural design: Seismic and
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20. Pre-operational radiation surve
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APPENDIX-5E (Refer section 3.4.1.4)
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APPENDIX-5F (Refer section 3.4.1.3,
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A.3.2 A.3.3 control of documents sh
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A.7. for review and disposition of
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B.3.2 (b) (c) (d) Document release
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(c) (d) (iii) (iv) (v) (vi) (vii) (
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APPENDIX-6B (Refer section 3.4.3.3)
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- Prevention of accidental fall of
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- Type of detectors used and their
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Page 77 and 78: Provisions including adequate finan
Page 79 and 80: Price Order for this guide should b
Page 81 and 82: such as industrial safety and envir
Page 83 and 84: Betatron An electron accelerator in
Page 85 and 86: Manufacture, possess, store, use, t
Page 87 and 88: adioactive substances and has an ac
Page 89 and 90: Treatment Simulation Methods by whi
Page 91 and 92: CONTENTS FOREWORD .................
Page 93 and 94: 3.3.8 Lead Time for Submission/Avai
Page 95 and 96: 3.8.3 Construction ................
Page 97 and 98: 3.15.2 Procurement and Registration
Page 99 and 100: FUNCTIONAL PERFORMANCE OF SAFETY SY
Page 101 and 102: APPENDIX-5E (Refer section 3.4.1.4)
Page 103 and 104: GAMMA RADIATION PROCESSING FACILITY
Page 105 and 106: FACILITY FOR RADIATION TECHNOLOGY (
Page 107 and 108: ANNEXURE-33b APPLICATION FOR PROCUR
Page 109 and 110: BIOMEDICAL RESEARCH STUDIES ON HUMA
Page 111 and 112: ANNEXURE-59 APPLICATION FOR NO (3.1
Page 113 and 114: VOLUME - 2
Page 115 and 116: tools should conform to the relevan
Page 117 and 118: (c) (d) (ii) (iii) (iv) (v) (vi) (v
Page 119 and 120: APPENDIX-2B (Refer section 3.2.1.3)
Page 121 and 122: - Overhead water storage tank detai
Page 123 and 124: - Ozone concentration (maximum) ant
Page 125 and 126: APPPENDIX-2C (Refer section 3.2.1.4
Page 127: 1. SAFETY SYSTEMS/INTERLOCKS (CONTD
Page 131 and 132: 3. EMERGENCY WATER LEVEL SENSOR (CO
Page 133 and 134: 5 (i) SEARCH OPERATION - 1 (Hydraul
Page 135 and 136: S. No. 1. 2. 3. 4. 5. 6. Audio / Co
Page 137 and 138: the design, statement declaring com
Page 139 and 140: - Gravity/accidental fall of rack i
Page 141 and 142: 5. Design Basis Accident Analysis A
Page 143 and 144: h. Quantity of activity : —— PB
Page 145 and 146: APPENDIX-2E (Refer section 3.2.1.4)
Page 147 and 148: F. EMERGENCY PLANNING AND PROCEDURE
Page 149 and 150: (g) (h) 1.2 Organisation The need t
Page 151 and 152: (i) (ii) (iii) 1.3 Interfaces Ensur
Page 153 and 154: (iii) (iv) (v) (vi) All constructio
Page 155 and 156: Standards to which the accelerator
Page 157 and 158: (b) Accelerator facility (c ) Elect
Page 159 and 160: 15. Details of Disposal Procedures
Page 161 and 162: Details of beam energy and current
Page 163 and 164: (h) Laboratory, workshops, stores e
Page 165 and 166: (i) (ii) (iii) (iv) (v) (vi) During
Page 167 and 168: 4. Documentation Detail Design Deta
Page 169 and 170: 8. Normal and Emergency Operation P
Page 171 and 172: 4. Performance of Safety System/Int
Page 173 and 174: APPENDIX-3D-I & II (Refer section 3
Page 175 and 176: APPENDIX-3D-III (Refer section 3.7.
Page 177 and 178: APPENDIX-3E (Refer section 3.2.2.5
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APPENDIX-3F (Refer sections 3.2.2.3
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1.6 Non-conformance Control and Cor
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and that of product specifications.
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4. Hazard Assessment (a) (b) (c) (d
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(h) 4. Safety Analysis (a) (b) (c)
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APPENDIX-4C (Refer section 3.3.4) F
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APPENDIX-4F (Refer section 3.3.2 to
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established which includes the arra
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conditions adverse to quality, such
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B.3.2 (d) report (ATR), and radiati
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Leakage radiation and other paramet
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other action to be taken (e.g. Ozon
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(c) (d) (e) (f) (g) (h) (i) (j) Fac
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(b) Structural design: Seismic and
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20. Pre-operational radiation surve
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APPENDIX-5E (Refer section 3.4.1.4)
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APPENDIX-5F (Refer section 3.4.1.3,
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A.3.2 A.3.3 control of documents sh
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A.7. for review and disposition of
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B.3.2 (b) (c) (d) Document release
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(c) (d) (iii) (iv) (v) (vi) (vii) (
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APPENDIX-6B (Refer section 3.4.3.3)
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Provisions including adequate finan
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(b) Contamination monitoring - On l
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1.3 Organisation The responsible or
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(ii) (iii) 1.4 Interfaces Ensuring
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1.6 Accident statistics should be m
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adiation zone monitors and radiatio
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(APPENDIX 8C-I, 8C-II, 8C-III AND 8
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2. Pre-patient/post-patient collima
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APPENDIX-8C-I (Refer section 3.6.3)
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C.3 Measurement of Timer Linearity
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Tolerance : ± 20% of the quoted va
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(a) Shift in the edges of the radia
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6. LINEARITY OF TIMER Operating par
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(c) (d) Recommended performance sta
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TABLE 3 : HVT AS A FUNCTION OF FILT
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2.5 Locking facility of the compres
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6. ACCELERATING VOLTAGE Result : Se
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Result : Coefficient of linearity f
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APPENDIX-8E (Refer section 3.6.3 )
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(THIS IS THE ONLY APPENDIX FOR INDU
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APPENDIX-10 (Refer section 3.18.1)
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APPENDIX-10 (CONTD.) (Refer section
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Containing Radioactive Substances
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LIST OF PARTICIPANTS DRAFT DOCUMENT
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ADVISORY COMMITTEE ON PREPARATION O
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PROVISIONAL LIST OF CODES, GUIDES A
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Volume 2 - Atomic Energy Regulatory Board

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