Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!yetti!geac!len From: len@geac.UUCP (Leonard Vanek) Newsgroups: comp.misc Subject: Re: IBM 1130 Nostalgia Message-ID: <524@geac.UUCP> Date: Fri, 6-Feb-87 10:18:10 EST Article-I.D.: geac.524 Posted: Fri Feb 6 10:18:10 1987 Date-Received: Sat, 7-Feb-87 01:38:20 EST References: <229@teksce.SCE.TEK.COM> Reply-To: len@geac.UUCP (Leonard Vanek) Distribution: world Organization: Geac Computers Intl. Toronto, CANADA Lines: 22 In article <229@teksce.SCE.TEK.COM> petel@teksce.UUCP (Pete Lancashire) writes: > >In article <504@PSUECLA>, mrb@psuecla.BITNET writes: >> >> Did any one ever see a real live IBM 1800, which was an 1130 with data acqui- >> sition facilities? >> >Yep, I even know where 2 are still running a *small* >petrochemical plant, one is an online backup for the other, >As of about 6 months ago, the second 1800 had only been >needed less than a dozen times. Tandom eat your hart out :-). > To the best of my knowledge eight 1800s are still being used to control the Units 1 through 4 of the Pickering Nuclear Power station outside of Toronto. At least, the plant was original built with two 1800s running each reactor (one as backup). I cannot see Ontario Hydro replacing a proven control system unless they had problems with the computers. The plant has had some bad publicity with failures of its tubing and fueling machine, but I have never heard anything about the control computers. Len