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Putting Nuclear Safety First

Backgrounder on Amendments to the Nuclear Security Regulations

On August 29, 2006, amendments to the Nuclear Security Regulations were approved by Governor in Council. The amendments will come into force on November 27, 2006.

The Canadian Nuclear Safety Commission (CNSC), which regulates the use of nuclear energy and materials to protect health, safety, security and the environment, and respect Canada’s international commitments on the peaceful use of nuclear energy, is the federal body responsible for the enforcement of the Nuclear Security Regulations.

Following September 11, 2001, the CNSC issued two orders requiring licensees to implement specific physical protection measures to strengthen security at their facilities. The CNSC also undertook a complete review of the Nuclear Security Regulations, which were enacted in May 2000 under the Nuclear Safety and Control Act. After discussions and consultations with various stakeholders, the CNSC proposed amendments to the Nuclear Security Regulations to:

  • enhance regulatory requirements for security by putting into regulations the requirements of CNSC Order Number 01-1 and Designated Officer Order Number 01-D1;
  • bring Canada’s nuclear security requirements in line with international nuclear security recommendations and practices; and
  • demonstrate that the protection of the Canadian public is a vital concern to the Government of Canada, the CNSC and the operators of affected facilities.

The principal security requirements resulting from the amendments are listed below and are applied depending on the type of licensee:

  • On-site nuclear response force – to establish an armed response force available at all times and capable of making an immediate and effective intervention to counter threats to nuclear facilities and nuclear substances.
  • Predetermination of trustworthiness – to require unescorted employees to have a security clearance or an authorization appropriate to their level of access.
  • Responsibility for granting authorizations – to require licensees to grant certain access authorizations (transferred this responsibility from the CNSC, recognizing that the licensee is responsible for nuclear security).
  • Access control – to have appropriate procedures and devices in place to positively identify and screen persons entering a nuclear facility.
  • Design basis threat analysis –to take account of, in the design of a licensee’s physical protection system, the national threat established by the CNSC, to protect against the unauthorized removal of nuclear substances and sabotage of nuclear facilities and nuclear substances.
  • Threat and risk assessment – to identify local threats to a licensee’s facility and to take any credible threats into account in the design of their physical protection system.
  • Identification and protection of vital areas – to identify and apply physical protection measures to areas which contain equipment, systems or devices, or nuclear substances where sabotage could directly or indirectly lead to unacceptable radiological consequences.
  • Uninterrupted power supply (UPS) – to have an uninterrupted power supply (i.e., back-up battery power) in place to maintain the operation of alarm systems, alarm assessment systems and the various essential monitoring functions of the security monitoring room.
  • Contingency planning, drills and exercises – to test physical protection systems through regular drills, and develop and exercise contingency plans to manage anticipated security related emergencies.
  • Vehicle barriers and portals – to take measures to reduce the risk of forced vehicle penetration into a nuclear facility.
  • Supervisor awareness program – to train supervisors to recognize behavioural changes in all facility personnel, including contractors, that may indicate an increase in risk to the security of the facility.
  • may indicate an increase in risk to the security of the facility.

The amendments to the Nuclear Security Regulations are available at http://canadagazette.gc.ca/partII/2006/20060907-x4/html/extra-e.html.



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