An Addressing Problem
Every record existed. Every one described something else. Capture worked — addressing failed.
Your plant does not have a capture problem. Everything already gets written down.
What it has is an addressing problem.
01The notebook becomes the inbox
Take the pocket notebook. It holds torque figures, valve positions, the trick that primes the standby pump. It is written at the moment of truth — and readable by exactly one person.
So the plant digitises it. And the notebook becomes the inbox.
A crew spends a morning proving equipment was left safe. The answer was in a report emailed two days earlier.
Nothing was lost. It was addressed to a person, and a person is where information goes to stop.
02A whole industry does this
Engineers drafted guidance for a relief valve that sticks open. The memo was dated 9 February 1978.
Thirteen months later, the same failure hit Three Mile Island.
The guidance existed before the accident, still inside the company. Its authors believed it had been sent out to the utilities. They only found out afterward that it never was.
It was addressed to the wrong place.
The reactor partially melted down on 28 March 1979. It remains the most serious accident in American commercial nuclear power. The cleanup ran to 1993 and the reactor never ran again. The radioactive releases were small, with no detectable health effects on plant workers or the public — and the industry still rewrote operator training and emergency preparedness because of it.
03The same fault sat inside the control room
The instruments told the operators the relief valve was closed. It was open, and it stayed open for hours.
No instrument showed whether water still covered the reactor core. Nobody had ever needed one. So the crew read a nearby level and assumed.
Capture worked in all three — the notebook, the emailed report, the memo. Addressing failed in all three.
Every one of those records existed, and every one described something else. A command instead of a state. A level nearby instead of the thing itself.
04What to do with that
Address the record to the equipment, not to a person. And make it report what is true now, not what was asked for.
When your crew needs an answer tomorrow — is it addressed to them, or to someone's inbox?
Sources: U.S. Nuclear Regulatory Commission, Three Mile Island fact sheet. Rogovin & Frampton, Three Mile Island: A Report to the Commissioners and to the Public, NUREG/CR-1250 Vol. II Pt. 1 (NRC Special Inquiry Group, January 1980), pp. 149, 159, 161, 179.
The record is real and it arrives. It arrives addressed to one person — and that is where it stops. The same mistake, at the scale of an industry: written, filed, and never sent out of the company. The panel reported the command that was sent, not the state the valve was in — and the thing that mattered had no instrument at all. Addressed to the equipment, the record is there for whoever asks next — and it reports the state, not the request.
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