1 / 36

TRANSPORT OF RADIOACTIVE MATERIALS BY ROAD

TRANSPORT OF RADIOACTIVE MATERIALS BY ROAD. CDG 2009 – Practical Application Trevor Moseley University of Sheffield RSC –Radioactivity and the Law October 2009. Where our Regs come from. IAEA Basic Safety Standards Equivalent to EU BSS IAEA TS-R-1 , 2009

paul
Download Presentation

TRANSPORT OF RADIOACTIVE MATERIALS BY ROAD

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. TRANSPORT OF RADIOACTIVE MATERIALS BY ROAD CDG 2009 – Practical Application Trevor Moseley University of Sheffield RSC –Radioactivity and the Law October 2009

  2. Where our Regs come from • IAEA Basic Safety Standards • Equivalent to EU BSS • IAEA TS-R-1 , 2009 • Regulations for the Safe Transport of Radioactive Materials • ADR 2009 • European Agreement for International Carriage of Dangerous Goods • CDG 2009 (SI 2009 No.1348) • Carriage of Dangerous Goods and use of Transportable Pressure Equipment Regulations

  3. Scope – what is excluded • The regulations do not apply to the transport of radioactive materials - • within the perimeter of an enclosed area • in the body of a person or animal • in instruments of war • in luminous watches and devices in the vehicle • in natural materials and ores • covered by a derogation

  4. Derogations - radioactives • Approved Derogations and Transitional Provisions • www.dft.gov.uk/426155/approvedderogations.pdf • Derogation for commercial products (domestic use) • Excludes up to 500 smoke detectors and 5 GTLDs • Derogation re carriage of FXs • For up to 10 packages with sum of TI <3 • Alternative to orange plates • Use of cab notice in vehicles <3.5 tonnes carrying up to 10 packages with sum of TI <3 • Derogation re crossing of public roads • Permits transport between private premises separated by a public road with partial exemption from ADR requirements – i.e. DGSA, placarding, documentation, some driver training.

  5. EXEMPTION LIMITS

  6. CLASSIFICATION OFEXCEPTED PACKAGES See ADR 2.2.7.2 • UN 2910 - limited quantity of material • UN 2908 - empty packaging • UN 2909 - articles made from nat U or dep U, or nat Th. • UN 2911 - instruments and articles

  7. Excepted Package – limited quantity of materials See Table 2.2.7.2.4.1.2 of ADR NB surface dose-rate < 5uSv/h.

  8. Excepted Package Requirements • Exempt from: security provisions, vehicle placarding, radioactive warning labels, instructions in writing, need for a DGSA. • No restriction on loading/unloading in a public place. • Provisions re training, radiation protection programme & QA programme should be proportionate to the risk.

  9. Main Provisions for Excepted Packages • Detailed in ADR 1.7.1.5 and covered in Ch 5 on consignment procedures • Mixed packing allowed see ADR 5.1.4 • Markings should be visible, legible and permanent – resistant to the elements • Mark on UN number and consignor or consignee details • Mark weight if > 50kg • Mark orientation arrows for liquids • n/a if <120ml and packed with absorbent material • Mark as radioactive on internal surface • Has to withstand routine transport conditions

  10. Basic Design Requirements for Routine Transport • Full details can be found in 6.4.2 of ADR • Easily and safely transported and securely stowed • External surfaces can be easily decontaminated • Prevent collection and retention of water • Withstand reasonable amount of movement in back of a van (routine transport) • Contents should be compatible with packaging • Withstand normal range of temps and pressures • NB additional requirements for air transport • Take note of any other dangerous properties • Other dangerous properties take precedence

  11. Transport Documents for Excepted Packages • Only require provisions of ADR 5.4.1.1.1 • a) UN Number • g) name and address of consignor • h) name and address of consignee • However would recommend a signed ‘shipper’s declaration’ e.g. • ‘I hereby declare that the contents of this consignment are fully and accurately described by proper shipping name, and are classified, packed, marked and labelled, and are in all respects in proper condition for transport by road according to the applicable international governmental regulations’

  12. Example excepted package Screw top or tight fitting lid giving a good seal Absorbent material at least twice the volume in the tubes Screw-topped tubes taped with radioactive tape Packing of polystyrene or tissues etc Sample tubes containing excepted amounts of radioactivity Strong plastic or metal tub

  13. GE Healthcare –excepted package

  14. Air Transport – excepted package Radioactive Material, Excepted Package This package contains radioactive material,excepted package and is in all respects in compliance with the applicable international and national governmental regulations. UN _______ The information for this package need not appear on the Notification to Captain (NOTOC)

  15. PerkinElmer – excepted package

  16. Type A, IP, LSA & SCO (see ADR Table 2.2.7.2.1.1) • UN 2915 RADIOACTIVE MATERIAL, TYPE A PACKAGE, non special form, non fissile or fissile excepted • UN 3332 RADIOACTIVE MATERIAL, TYPE A PACKAGE, SPECIAL FORM, non fissile or fissile excepted • UN 2912 RADIOACTIVE MATERIAL, LOW SPECIFIC ACTIVITY, (LSA-I), non fissile or fissile excepted • UN 2913 RADIOACTIVE MATERIAL, SURFACE CONTAMINATED OBJECTS, (SCO-I or SCO-II), non fissile or fissile excepted

  17. Type A Package Limits See: ADR 2.2.7.2.4.4 & Table 2.2.7.2.2.1

  18. LSA – low specific activity • LSA-I-iv • Other radioactive material, activity distributed throughout, av up to 30x exempt conc values.

  19. SCO – surface contaminated objects (ADR 2.2.7.2.3.2) • SCO-I • Non-fixed contamination • <4 Bq/cm2 (b, g & low toxicity alphas) • <0.4 Bq/cm2 (other alphas) • Fixed contamination • <4 x 104 Bq/cm2 (b, g & low toxicity alphas) • <4 x 103 Bq/cm2 (other alphas) • SCO-II • Non-fixed contamination • <400Bq/cm2 (b, g & low toxicity alphas) • <40 Bq/cm2 (other alphas) • Fixed contamination • <8 x 105 Bq/cm2 (b, g & low toxicity alphas) • <8 x 104 Bq/cm2 (other alphas)

  20. IP packaging of waste (ADR 6.4.5) • Type IP-1 • Should be designed to contain radioactive contents under routine transport conditions • Type IP-2 & IP-3 • Protect against loss or dispersal and loss of shielding under normal conditions of transport • Shipping waste under exclusive use • LSA-I or SCO-I use IP-1 container • LSA-II or SCO-II use IP-2 container • NB can ship waste in excepted packages

  21. Waste transported as excepted packages Lockable lid Bagged labelled waste 240L wheelie bin Bin identifier Transport label

  22. IP and Type A (ADR 6.4.5 – 6.4.7) • IP-1 • Minimum external dimension of 10cm • IP-2 • As above + withstand dropping tests and stacking tests • IP-3 & Type A (no liquids) • As above + security seal, securely closed containment system, temperature and pressure resistance, design in accordance with approved standards etc. • Type A (liquids) • As above + more stringent drop test and penetration test + minimum 2 levels of containment • Absorbent material, 2 x volume of liquid contents

  23. Testing of Packages

  24. Tests for Normal Transport • Water spray test • 5cm rain in an hour • Free drop test • Height dependent on mass, testing possible weak points • Stacking test – over 24 hours • Penetration test • metal rod 3.2cm diameter weighing 6kg See ADR 6.4.15 & 6.4.16 for full details

  25. Transport Documents for Type A packages etc See ADR 5.4.1 & 5.4.1.2.5 for full details

  26. Transport Index Determination of TI:- dose-rate at 1m in uSv/h ÷ 10 (mrem/h)

  27. Example Type A package Push fit lids should be taped and screw fit lids should be taped and the seal initialled when despatching a package to another establishment Packing Snap-top plastic tub or taped lead pot as appropriate (marked radioactive) Absorbent material 2 x volume in vial Vial containing stock solution Foam pad Strong plastic or metal tub Minimum outer dimension of 10cm

  28. Training For All - ADR 1.3 • General awareness training • Function specific training • Radiation hazard awareness • Safe handling and emergency response • Training to be documented and details kept by employer and employee

  29. Level of Training for Drivers • Transport of excepted packages • ADR 1.3 + basic need to know training with record kept by employer and employee • Transport of excepted packages and up to 10 Type A (sum of TI<3) • Certificated training by employer covering duties under HASAW Act, CDG2009 and hazard awareness etc • Transport of higher activities and quantities • 2 day City & Guilds course for VTC valid for 5 years

  30. Need to Know – ADR (8.1)

  31. Need to Know – ADR (8.3 & 8.4)

  32. QUALITY ASSURANCE ADR 1.7.3 • QA Programme to a standard acceptable to competent authority (DfT) • Certification that design specification has been fully implemented • See European Package Design Safety Reports Guide Issue 1 (June 2008) • Packaging designed for repeat use is inspected, repaired and maintained in good condition

  33. QUALITY ASSURANCE • IAEA SAFETY SERIES No.113 (1994) • Quality Assurance for the Safe Transport of Radioactive Material • IAEA SAFETY GUIDE TS-G-1.4 (2008) • The Management System for the Safe Transport of Radioactive Material. • Management system includes: quality control of products, quality assurance and quality management.

  34. QUALITY ASSURANCE • Policy Statement • Nature and Scope of Activities • Organisational Structure • Document Control/Records • Instrument and Test Control • Procedure Control • Staffing and Training • Audits

  35. ENFORCEMENT by HSEAUDITS by DfT • DfT or their agents will – • Monitor design, manufacture & testing of packages • Audit QA programmes of consignors & carriers • Witness transport operations • Starting to look at some small user operations • HSE now responsible for enforcement • Provide useful information in online guidance to ADR and the Carriage Regulations – see • http://www.hse.gov.uk/cdg/manual/index.htm

  36. RAM TRANSPORT in the future. • DFT trying to make things simpler • ADR and IAEA recommendations getting closer together • More collaboration within EU • Less frequent issuing of regulations Trevor Moseley: t.j.moseley@shef.ac.uk

More Related