File:Fse-firestopping-v3.svg: Difference between revisions

Revision as of 09:01, 2 November 2026

Waterford incident shows different firestop outcomes by orientation. Based on U.S. Nuclear Regulatory Commission (2005), p. H-23.

Diagram for the article Firestopping (Fire Safety Academy wiki, level 1 Basic).

Source basis: U.S. Nuclear Regulatory Commission (2005), p. H-23
Alt text: Horizontal stop holds fire while vertical tray fire jumps the stop and continues.

New drawing by Fire Safety Academy. © Fire Safety Academy.

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	15:58, 2 November 2026	900 × 600 (6 KB)	Sanne (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity
	09:01, 2 November 2026	900 × 600 (6 KB)	Sanne (talk \| contribs)	Add modest Fire Safety Academy logo-icon watermark
	08:07, 2 November 2026	900 × 600 (3 KB)	Sanne (talk \| contribs)	Upload fse-firestopping-v3.svg: diagram for Firestopping (level-1 visual plan V3)

You cannot overwrite this file.

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Short title	Horizontal stop holds fire while vertical tray fire jumps the stop and continues.
Image title	Schematic of the Waterford 3 incident. Left: a horizontal cable tray with a firestop; the fire on one side is held at the stop. Right: a vertical cable tray with a firestop; the fire jumps over the stop and continues to propagate upward. Whether the vertical stop delayed propagation is uncertain. A note says this is one incident, not a general failure rate.
Width	900
Height	600

Revision as of 08:07, 2 November 2026 view source Sanne (talk \| contribs) Bots 337 edits Upload fse-firestopping-v3.svg: diagram for Firestopping (level-1 visual plan V3)	Revision as of 09:01, 2 November 2026 view source Sanne (talk \| contribs) Bots 337 edits Sanne uploaded a new version of File:Fse-firestopping-v3.svg Newer edit →
(No difference)