After successful activation of your account the following message will be displayed: Your NUCLEUS Account will be activated and you will now be able to sign in to NUCLEUS using the username and password entered in the NUCLEUS Registration form.If the link does not work, copy and paste the activation URL from the email into your browser's address bar. A new browser window or tab will open.Click on the 'Click here to activate' link in the email.If you do find the email in these folders, mark the email as 'safe' or 'not spam' to ensure that you receive any future correspondence emails from NUCLEUS. The sender will be If you do not find the email in your inbox, please check your spam or junk mail folders. Open the email with subject line: IAEA NUCLEUS Account Created.This is done in order to verify that the email address you have given us is indeed yours and valid. Before you can sign in to NUCLEUS with your username and password, you must activate the account by opening this link that is send to you in an email.
