| Publication CODE |
Title |
| NBN EN 60880:2009 (2009-10) |
NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY A FUNCTIONS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P. |
Description
Provides requirements for the software of computer-based I&C systems of nuclear power plants performing functions of safety category A as defined by IEC 61226.
According to the definition in IEC 61513, I&C systems of safety class 1 are basically intended to support category A functions, but may also support functions of lower categories. However the system requirements are always determined by the functions of the highest category implemented. For software of I&C system performing only category B and C functions in NPP as defined by IEC 61226, requirements and guidance of IEC 62138 are applicable.
This standard provides requirements for the purpose of achieving highly reliable software. It addresses each stage of software generation and documentation, including requirements specification, design, implementation, verification, validation and operation. The principles applied in developing these requirements include:
- best available practices;
- top-down design methods;
- modularity;
- verification of each phase;
- clear documentation;
- auditable documents;
- validation testing.
Additional guidance and information on how to comply with the requirements of the main part of this standard is given in Annexes A to I.
|
| Class |
C43
(MEASUREMENT - CONTROL - SYSTEMS NUCLEAR INSTRUMENTATION - LASERS)
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 60880:2006.
For the series NBN EN 50XXX, the standards are however complete.
|
EN version
|
FR version
|
NL version
|
DE version
|
|
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
| Committee |
TC 45/SC 45A
REACTOR INSTRUMENTATION
|
| Responsible |
Ir DELENS Marc
|
| BEC Approval |
2009-07-01 |
| NBN Approval |
2009-12-16 |
| Belgian Official Journal |
2010-02-18 |
| Registration |
96786 |
| ICS-Code (International Standards Classification) |
27.120.20
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2009-07-01 |
| Date of availability (d.a.v.) |
2009-10-08 |
| Date of announcement (d.o.a.) |
2010-01-01 |
| Date of publication (d.o.p.) |
2010-07-01 |
| Date of withdrawal former edition (d.o.w.) |
2012-07-01 |
|
