Terms of use

Nuclear Trainer is owned and operated by Locke Design Firm LLC. By using this site you agree to these terms.

Last updated: October 22, 2026.

Ownership

The site and everything in it belong to Locke Design Firm LLC and are protected by copyright and other intellectual property laws: the 3D models and the code that generates them, drawings, symbols, text, lessons, quizzes, data, images, exports and the overall design. © 2026 Locke Design Firm LLC. All rights reserved. Third-party open-source components keep their own licenses: the three.js library (MIT License, license text) and the IBM Plex fonts (SIL Open Font License 1.1, license text).

What you may do

• Use the site in a web browser to learn, for yourself or to train people you supervise.
• Download drawings, DXF files, the BOM and cable schedule for your own training and study, with the notices in them left intact.
• Link to the site or to any page in it.
• Quote short passages with credit to Nuclear Trainer and a link.

What you may not do

• Copy, mirror, re-host, frame, republish or redistribute the site or any part of it, including its code, models, drawings, symbol library or written content.
• Sell, license, or include the site's content or exports in another product, course or service, paid or free, without written permission.
• Reverse engineer, decompile or extract the models, data or code to build a similar or competing product.
• Scrape, crawl or bulk-download the site, or copy its content into datasets, databases or other products.
• Remove or alter copyright notices, disclaimers or the "not for construction" and "not PE-sealed" markings on any output.
• Interfere with the site's operation or security.

Organizations that want to use the trainer in a course, a learning management system or a company program can ask for permission through the contact form.

No engineering services and no warranty

The site is a training tool. It is not engineering, design, licensing, procurement, construction, operation, maintenance, radiological work planning, emergency response or field guidance, and it was not prepared, checked or sealed by a licensed Professional Engineer. Using it does not create an engineer-client relationship. The site and all outputs are provided "as is" and "as available", without warranties of any kind, express or implied, including accuracy, fitness for a particular purpose and non-infringement. Read the disclaimer.

Limitation of liability

To the fullest extent the law allows, Locke Design Firm LLC is not liable for any direct, indirect, incidental, consequential or other damages arising from use of the site or its outputs, including use of any value, drawing or export in real design or field work.

Your progress and messages

Training progress is stored in your own browser. The site does not have accounts and does not collect it. If you send a report or a message through a form on the site, it is used only to answer you and correct the site. The privacy notice has the details.

Copyright complaints and misuse

If you find a copy of this site or its content hosted elsewhere, please report it through the contact form. Locke Design Firm LLC enforces its rights, including takedown notices under the Digital Millennium Copyright Act.

Severability

If a court finds any part of these terms unenforceable, that part is enforced to the extent allowed and the rest of the terms stay in effect.

Changes

These terms may be updated. The date at the top shows the latest version; continued use means you accept it.