Summary Report for Conduct of Kozloduy NPP Stress Tests

“Kozloduy NPP” PLC
SUMMARY REPORT
for Conduct of Kozloduy NPP
Stress Tests
· loss of off-site power,
· destruction of roads and bridges
· extensive destruction in the nearest settlements leading to impossibility to complete
the operational staff of the plant
· potential accidents in the gas transport network with following gassing, etc.
It is necessary to further analyze the behaviour of the infrastructure around the plant in the
seismic and evaluate its impact on the its safety.
2.9 COMPLIANCE WITH CURRENT LICENSING BASE
2.9.1 General provisions
Kozloduy NPP has established and maintains an effective system of management of
activities to ensure compliance with the licensing conditions of nuclear installations through
effective organizational structure with clearly defined goals, functions and objectives ensuring
human and financial resources. Processes and activities are described in the Handbook for Quality
Management at Kozloduy NPP [91] and Rules for the arrangement and performance [92].
Guideline "Safety and Quality" organizes the entire process of obtaining necessary licenses
and permits for nuclear facilities, according to the requirements of the safe use of nuclear energy
and its regulations acts [93]:
· Register terms of licenses, permits and prescriptions of the NRA and other
specialized review authorities controlling their implementation and report them to the
relevant review authority.
· Organizes and conducts internal peer review to comply with the license terms and
conditions and the conditions of permits, regulations, norms, rules and instructions issued by
the regulators, documents and analyzes the results of the review, where needed, develops
corrective and preventive measures.
Activities for the implementation of the licensing conditions shall be performed by the
structural units responsible for the operation of the respective nuclear facilities.
2.9.2 Project management. Incorporation of changes
Rules for project management have been aproved and the terms and conditions for
incorporation of changes have been specified to ensure that these changes are in accordance with
the approved design bases.
Changes in a project are made in order to increase reliability and efficiency of operation,
maintenance and control of the facilities; to incorporate the new requirements of the normative
framework or regulatory body, to reduce the risk, consider the operating experience, generally
increase the safety of the plant operation.
Any change is implemented with a technical decision. For a change related to the safety of
the nuclear facilities a written request for authorization from the NRA shall be submitted.
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