PWRRM December 2010

pwrrm@retaqs.com

8 participants
5 discussions

values of "x" for PI
by ddgoff＠aep.com 04 Jan '11

04 Jan '11

What values of "x" are plants using for example criteria 3.9 and 4.6 in the PWR Reactivity Management Performance Indicator PI? David Goff Reactor Engineer Donald C. Cook Nuclear Plant 269-465-5901 x1465

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AUTO: Anthony R Burger/FirstEnergy is out of the office. (returning 01/03/2011)
by aburger＠firstenergycorp.com 28 Dec '10

28 Dec '10

I am out of the office until 01/03/2011. I will be out of the office on vacation starting the afternoon of 12/22/10 and will return on 1/3/2011. If you have any immediate reactor engineering related items please contact Travis Link or Tyler Dileo. Note: This is an automated response to your message "[Pwrrm] values of "x" for PI" sent on 12/28/10 14:53:01. This is the only notification you will receive while this person is away. ----------------------------------------- The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.

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VC Summer Survey on Rod Drop Testing
by BELL, WILLIAM H 14 Dec '10

14 Dec '10

V. C. Summer has been conducting the Shutdown and Control Rod Drop Timing Technical Specification required surveillance using the plant process computer since 1991. Prior to that a strip chart recorder (Visicorder) was used to perform this test. A condition report was recently initiated that asks whether or not this is an appropriate method of testing. The Visicorder was a calibrated field standard while the plant computer is not. We are now trying to determine how to demonstrate the timing accuracy of the plant computer for use in rod drop testing. 1. Does your plant use the plant computer or another computer for rod drop testing? If yes do you perform any type of timing accuracy test for such a computer and how do you perform such a test. 2. If you do not use a computer to perform rod drop testing what method do you use to confirm you meet the required rod drop time? Please email or call Bill Bell with your response to this survey. William H. Bell, PE Chemical Engineer Reactor Engineering V. C. Summer Station South Carolina Electric & Gas Co. 803-345-4389

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Mail Lists
by Tom Tomlinson 10 Dec '10

10 Dec '10

As many of you know, we identified a security hole in our mail lists this week. In the process of addressing that problem, some unintended messages were released to the groups which caused great confusion. I apologize for that. We now believe that the issue has been resolved. If you see any further suspicious messages, please forward them to me. The lists should now be safe to use. I wish all of you a blessed and joyous Holiday Season, Tom Tomlinson

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[retaqs.com] has Activated your New Mail Services!
by [retaqs.com] Support 09 Dec '10

09 Dec '10

Dear pwrrm(a)retaqs.com, [retaqs.com] has activated your virus and junk mail protection services. You should log in to your personal, password-protected [retaqs.com] Message Center as soon as possible. Your login address is: pwrrm(a)retaqs.com Your temporary password is: h3~Naidq (You will be asked to create a new password after first log in.) To log in to your [retaqs.com] Message Center, use this link: http://login.postini.com/exec/login?email=pwrrm@retaqs.com You may also modify your default settings or deactivate any services. Thank You! [retaqs.com]

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PWRRM December 2010