SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : Discuss Year 2000 Issues -- Ignore unavailable to you. Want to Upgrade?


To: flatsville who wrote (4170)2/27/1999 2:05:00 PM
From: Daulat  Read Replies (1) | Respond to of 9818
 
flatsville: Check out Syntel's jump in volume on Friday. Any idea what's cooking. I know you used to follow it long time ago. I am still sitting on it...

what are your favorite picks of late ??



To: flatsville who wrote (4170)2/27/1999 3:26:00 PM
From: Cheeky Kid  Read Replies (2) | Respond to of 9818
 
>>>"everday appliances" harming us scenario<<<<

Who started this Y2K and home appliance thing? My guess, it must have been a Y2K doomsayer.

Everyone here must recall radio talk shows and print, where the Y2K "EXPERT" would say your TV, VCR, MICROWAVE, TOASTER, AUTOMOBILE, etc...could fail because of the embedded chips not recognizing the year 2000.

I remember one guy who said (Not exact quote ) I am worried about the little old lady, who's electronic furnace thermostat fails in the middle of winter, because of Y2K...blah blah blah..."

Another I remember, this was in the fall of last year. As the show was closing, the guest said "Come Jan. 1, 2000 your investments will be gone, come to the seminar tonight"

People who play on the emotions and fear of others with the Y2K subject, make me want to PUKE MY GUTS OUT.

Here are some horror story links on Y2K and embedded chips:

garynorth.com

garynorth.com

Message 2062937



To: flatsville who wrote (4170)2/27/1999 6:09:00 PM
From: John Mansfield  Read Replies (1) | Respond to of 9818
 
'On Fri, 26 Feb 1999 23:29:21 GMT, "Jon Dough" <joe@microsoft.com> wrote:

>> PECO Energy's Peach Bottom Unit 2 nuclear facility near York, Pa.
>recently
>> experienced a 7 hour lockup of the plant's primary and backup plant
>> monitoring system computers during Y2k testing. The NRC weekly summary
>of
>> 2/12/1999 (http://www.nrc.gov/NRC/NEWS/WIR/week3.html) reports that
>> operators lost the plant's Safety Parameter Display System (SPDS),
>> Emergency Response Data System (ERDS), and 3d Monicore thermal limit
>> monitoring system during the event.
>>
>> Engineers had taken the backup PMS computer off-line and had advanced the
>> PMS clock to a year 2000 Date. This led to a lockup of the backup PMS,
>and
>> the system transferred to the primary, on-line PMS computer. The
>engineers
>> did not recognize that the system had transferred and, believing that the
>> original command was not accepted, again advanced the system clock,
>causing
>> the primary PMS to lock up also. Several initial attempts to restore the
>> PMS computers were unsuccessful, and operators determined that this
>> constituted a major loss of emergency assessment capability. The PMS
>> computers are not Y2K compliant, but the engineers believed that this
>would
>> not impact the testing. Operators did not expect the testing would affect
>> the on-line PMS computer. PECO Energy plans to perform a full root
>cause
>> analysis of this event.
>>
>> In other nuclear Y2k news, Mr. William D. Travers, NRC Executive Director
>> for Operations testified before the Senate Subcommittee on Clean Air,
>> Wetlands, Private Property and Nuclear Safety Committee on Environment
>and
>> Public Works on 2/24/1999 that, "To date, the NRC staff has not
>identified
>> or been apprised of any Y2K problems in nuclear power plant systems that
>> directly impact actuation of safety functions." (ref:
>> (http://www.nrc.gov/NRC/Y2K/WDTY2K.html)
>>
>
>This quote is *still* correct, loss of SPDS does not impact the safety
>function of a nuke. At my plant, we would not be required to notify the
>NRC unless it was lost for 8 hours. SPDS only provides backup data from
>instruments that can be read elsewhere, it performs no automatic safety
>actuations and would not stop the safe shutdown of a the reactor in any
>manner. The human error was the disconcerting part.

The date of the Peach Bottom report is 2/12/1999 (the problem actually
happened on 2/9/1999). The date of Mr. Travers' testimony is 2/24/1999.

While Mr. Travers may be splitting legally accurate semantical hairs with
his testimony, it seems analogous to Bill Clinton saying...oh, never
mind...you get the picture.

I have no arguments with your statement that SPDS performs no automatic
safety actuations and would not stop the safe shutdown of a the reactor in
any manner. However, I have spent many lonely hours in the TSC during
drills watching the EDO *rely* on SPDS for engineering assessments in
accident scenarios.

Besides the fact that some really weird things apparently happened in this
event, the whole Peach Bottom incident validates all of my concerns
regarding Y2k and nuclear facilities - not that Y2k could impact *safe
shutdown systems* but that indications and display systems could provide
inaccurate and conflicting data to the operators, resulting in improper
response if a transient was to occur during the same timeframe.

See "TMI2" for a description of what happens when operators believe
inaccurate instrumentation and telemetry. If you need me to quote the
relevant portions of the Kemeny Commission Report, I have it at my
fingertips.

--
Rick Cowles (Public PGP key on request)
www.euy2k.com : Electric Utilities and Y2k
Toll Free 1-877-503-2323
"ZAPPED" : A Household Video Primer for Dealing with Long Power Outages
RealPlayer(tm) clip at: www.euy2k.com/video.htm