EN 60965:2011

Nuclear power plants - Control rooms - Supplementary control points for reactor shutdown without access to the main control room

IEC 60965:2009 establishes requirements for the supplementary control points provided to enable the operating staff of nuclear power plants to shut down the reactor and maintain the plant in a safe shut-down state in the event that control of the safety functions can no longer be exercised from the main control room, due to unavailability of the main control room or its facilities. The main technical changes with regard to the previous edition are as follows: - to clarify the definitions and review the requirements; - to update the references to new IEC standards published since the first issue; - to align the standard with new editions of the relevant IAEA documents.

Kernkraftwerke - Warten - Notsteuerstellen für das Abfahren des Reaktors ohne Verbindung zur Hauptwarte

Centrales nucléaires de puissance - Salles de commande - Points de commande supplémentaires pour l'arrêt des réacteurs sans accès à la salle de commande principale (salle de commande de repli)

La CEI 60965:2009 établit des exigences applicables aux points de commande supplémentaires permettant au personnel d'exploitation des centrales nucléaires d'arrêter le réacteur et de maintenir l'installation dans un état d'arrêt sûr, pour le cas où les fonctions de sûreté ne pourraient plus être commandées de la salle de commande principale, en cas d'indisponibilité de celle-ci ou de ses équipements. Les modifications techniques majeures par rapport à l'édition précédente sont les suivantes: - clarification des définitions et revue technique des exigences; - mise à jour des références avec celles des nouvelles normes CEI publiées depuis la première édition; - mise en cohérence de la norme avec les nouvelles éditions des documents de l'AIEA pertinents.

Jedrske elektrarne - Nadzorne sobe - Dodatne nadzorne točke za prekinitev obratovanja reaktorja brez dostopa do glavne nadzorne sobe

Ta mednarodni standard vzpostavlja zahteve za dodatne nadzorne točke, ki operativnemu osebju jedrskih elektrarn omogočajo prekinitev obratovanja reaktorja in vzdrževanje elektrarne v varnem zaustavljenem stanju v primeru, da nadzora varnostnih funkcij ni več mogoče opravljati iz glavne nadzorne sobe zaradi nerazpoložljivosti glavne nadzorne sobe ali njene opreme. Standard tudi vzpostavlja zahteve za izbiro funkcij, načrtovanje in organizacijo vmesnika človek-stroj ter postopke, ki se bodo sistematično uporabljali za preverjanje in validacijo dodatnih nadzornih točk. Predvideva se, da se dodatne nadzorne točke za prekinitev obratovanja zunaj glavne nadzorne sobe med normalnimi pogoji v elektrarni ne bi uporabljale, razen pri občasnem preskušanju. Zahteve odsevajo uporabo človeških inženirskih načel, kot se uporabljajo za vmesnik človek-stroj pri takem občasnem preskušanju in med nenormalnimi pogoji v elektrarni. Ta standard ne zajema posebnih prostorov za ukrepanje ob nesreči (npr. tehničnega podpornega centra) ali prostorov za ravnanje z radioaktivnimi odpadki. Iz obsega uporabe tega standarda je prav tako izvzeta natančna zasnova opreme. Ta standard upošteva načela zahtev IAEA NS-R-1 »Varnost jedrskih elektrarn: načrtovanje« in varnostnih navodil IAEA NS-G-1.3 »Merilna in nadzorna oprema za zagotavljanje varnosti v jedrskih elektrarnah«. Namen tega standarda je zagotoviti zahteve glede funkcionalne zasnove, ki se uporabljajo pri načrtovanju dodatnih nadzornih točk jedrske elektrarne, tako da ustrezajo varnostnim zahtevam. Ta standard je namenjen uporabi pri dodatnih nadzornih točkah, katerih načrtovanje konstrukcije se začne po objavi tega standarda. Če se želi uporabiti za obstoječe elektrarne ali zasnove, je potrebna posebna previdnost, da osnova načrta ohrani konsistentnost. To se na primer nanaša na dejavnike, kot so skladnost med dodatnimi nadzornimi točkami in glavno nadzorno sobo, ergonomski pristop, raven avtomatizacije in informacijska tehnologija.

General Information

• Status: Withdrawn
• Publication Date: 11-Aug-2011
• Withdrawal Date: 07-Aug-2014
• ICS: 27.120.20 - Nuclear power plants. Safety
• Technical Committee: CLC/TC 45AX - Nuclear power plants
• Drafting Committee: IEC/SC 45A - IEC_SC_45A
• Parallel Committee: IEC/SC 45A - IEC_SC_45A
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 18-Jul-2019
• Completion Date: 18-Jul-2019
• Ref Project: SIST EN 60965:2011 - Nuclear power plants - Control rooms - Supplementary control points for reactor shutdown without access to the main control room

Relations

• Replaced By: EN 60965:2016 - Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60965:2011
01-oktober-2011
-HGUVNHHOHNWUDUQH1DG]RUQHVREH'RGDWQHQDG]RUQHWRþNH]DSUHNLQLWHY
REUDWRYDQMDUHDNWRUMDEUH]GRVWRSDGRJODYQHQDG]RUQHVREH
Nuclear power plants - Control rooms - Supplementary control points for reactor
shutdown without access to the main control room
Kernkraftwerke - Warten - Notsteuerstellen für das Abfahren des Reaktors ohne
Verbindung zur Hauptwarte
Centrales nucléaires de puissance - Salles de commande - Points de commande
supplémentaires pour l'arrêt des réacteurs sans accès à la salle de commande principale
(salle de commande de repli)
Ta slovenski standard je istoveten z: EN 60965:2011
ICS:
27.120.20 Jedrske elektrarne. Varnost Nuclear power plants. Safety
SIST EN 60965:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60965:2011

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SIST EN 60965:2011

EUROPEAN STANDARD
EN 60965

NORME EUROPÉENNE
August 2011
EUROPÄISCHE NORM

ICS 27.120.20


English version


Nuclear power plants -
Control rooms -
Supplementary control points for reactor shutdown without access to the
main control room
(IEC 60965:2009)


Centrales nucléaires de puissance -  Kernkraftwerke -
Salles de commande - Warten -
Points de commande supplémentaires Notsteuerstellen für das Abfahren des
pour l'arrêt des réacteurs sans accès à la Reaktors ohne Verbindung zur
salle de commande principale (salle de Hauptwarte
commande de repli) (IEC 60965:2009)
(CEI 60965:2009)





This European Standard was approved by CENELEC on 2011-08-08. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

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the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60965:2011 E

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SIST EN 60965:2011
EN 60965:2011 - 2 -
Foreword
The text of the International Standard IEC 60965:2009, prepared by SC 45A, Instrumentation and control
of nuclear facilities, of IEC TC 45, Nuclear instrumentation, was submitted to the formal vote and was
approved by CENELEC as EN 60965 on 2011-08-08 without any modification.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2012-08-08
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2014-08-08
with the EN have to be withdrawn
As stated in the nuclear safety directive 2009/71/EURATOM, Chapter 1, Article 2, item 2, Member States
are not prevented from taking more stringent safety measures in the subject-matter covered by the
Directive, in compliance with Community law.

In a similar manner, this European standard does not prevent Member States from taking more stringent
nuclear safety measures in the subject-matter covered by this standard.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60965:2009 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
ISO 11064 series NOTE  Harmonized as EN ISO 11064 series (not modified).
__________

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SIST EN 60965:2011
- 3 - EN 60965:2011
Annex Z
...