Nyhet 15 mars 2018 1 min

Åtgärder efter snabbstopp på Ringhals 1

Ringhals reaktor 1 snabbstoppade på torsdagsmorgonen efter att fel uppstått i dataprocessorer som ingår i turbinens skyddssystem.

Till turbinen på ett kärnkraftverk hör ett flertal säkerhetssystem som ska skydda turbinen genom att utlösa turbinsnabbstopp vid vissa driftstörningar. Ett turbinsnabbstopp kan i vissa fall också föranleda ett automatiskt snabbstopp av reaktorn.

Ett sådant reaktorsnabbstopp inträffade på torsdagsmorgonen på Ringhals 1, där ett fel på två dataprocessorer som ingår i turbinenens skyddssystem fick turbinen att automatiskt snabbstoppa. I omedelbar anslutning snabbstoppade även reaktorn automatiskt.

Snabbstoppet hanterades enligt rutin och föranledde inga övriga störningar. Åtgärder förbereds nu för att byta de felande processorerna.

Ringhals 1 beräknas fasa till nät igen lördag 17 mars.

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Nyhet Vindkraft 21 juli 2021 1 min

Smart kombination av solpaneler och remsodling

Vattenfall har fått tillstånd att uppföra en solkraftspark i Almere, Nederländerna, där man kan testa kombinationen av solpaneler och remsodling.

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Nyhet 20 juli 2021 2 min

Första halvåret 2021: Ett starkt resultat och en utveckling som driver omställningen för Vattenfall och våra kunder

Vattenfall redovisar ett starkt resultat för det första halvåret.

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Pressmeddelande Regulatoriskt Ekonomi och finans 20 juli 2021, 08:00 CET 1 min

Vattenfall – delårsrapport, januari-juni 2021

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ID	marketing	Google advertising	Tillhör Google advertising och används för att följa användarbeteenden på sajten och bygga användaranpassade annonser. Läs mer på https://policies.google.com/technologies/types?hl=en-US	1 year
_gcl_au	marketing	Google Advertising	Tillhör Google Advertising och används för att koppla ihop reklamlänkar med användaren.	3 months	No
ANID	marketing	Google Advertising	Tillhör Google Advertising och används för att identifiera användaren. Läs om hur du kan anpassa dina Google-annonser här: https://support.google.com/ads/answer/2662856	1 year
1P_JAR	marketing	Google Advertising	Tillhör Google Advertising och används för att anpassa reklam för användaren.	1 month
CONSENT	marketing	Google	Tillhör Google och används för godkännande av Googles användaravtal.	User Unique
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__Secure-HSID	marketing	Google	Used for security purposes to store digitally signed and encrypted records of a user’s Google account ID and most recent sign-in time which allows Google to authenticate users, prevent fraudulent use of login credentials, and protect user data from unauthorised parties. This can also be used for targeting purposes to show relevant & personalised ad content.	5 months?	Http
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SIDCC	marketing	Google Maps	This cookie carries out information about how the end user uses the website and any advertising that the end user may have seen before visiting the said website. The main purpose of this cookie is: Targeting/Advertising.	1 year	Http
PREF	marketing	YouTube	Stores your video player preferences for embedded YouTube videos.	2 years	No
LOGIN_INFO	marketing	YouTube	This cookie is used to play YouTube videos embedded on the website.	2 years	Http
DSID	marketing	Google	Used for targeting purposes to store Google IDs so that your activity can be linked across devices (if you’ve previously signed in to your Google Account on another device), in order to show relevant & personalised advertising across all devices.	Session?	Http
APSID	marketing	YouTube	Used by for targeting purposes to build a profile of the website visitor's interests in order to show relevant & personalised Google advertising.	2 years	No
OTZ	marketing	Google	Aggregate analysis of website visitors.	17 days
DV	marketing	Google	Used for targeting purposes to build a profile of the website visitor's interests in order to show relevant & personalised advertising.	10 min?
_fbp	marketing	Facebook	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. The main purpose of this cookie is: Targeting/Advertising.	3 months	No
ARRAffinity	necessary	DXC (Azure)	This cookie is used to route the request made through a web browser to the same machine in the DXC cloud environment. This cookie is deleted when you close your browser.	Session
iv	statistics	Episerver	Tracks the anonymous visitor's actions across the the site. This is a persistent cookie.	2 years	No
is	statistics	Episerver	Identifies a visitor's session. This cookie is used in conjunction with the iv cookie, and is erased when the visitor closes the browser.	Session out	No
IDE	marketing	Google / CM	Succes measurement online marketing	Persistent
mt_misc	marketing	MediaMath	Targeted online marketing & success measurement	13 months	http://www.mediamath.com/de/datenschutzrichtlinie/
mt_mop	marketing	MediaMath	Targeted online marketing & success measurement	13 months	http://www.mediamath.com/de/datenschutzrichtlinie/
uuid	marketing	MediaMath	Targeted online marketing & success measurement	13 months	http://www.mediamath.com/de/datenschutzrichtlinie/
IDSYNC	marketing	Verizon	Targeted online marketing & success measurement	30 days