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Leaders in lead shielding and lead products for over 60 years.

Sliding Neutron Doors

radiation shielding door

Radiation Shielding


Sliding Door System:

RPP’s sliding radiation shielding doors (neutron doors) are constructed with ¼" thick A-36 steel face plates. A-36 steel flat bars are used for the stiles and the reinforcement inside the door (See details.). Flat bar thicknesses for the stiles and reinforcement are dictated by the core of the door. The core of the door will consist of the shielding requirements (typically lead and borated polyethylene) as determined by a licensed physicist. We can also design the door with extra space inside for future upgrades which may require more shielding. The radiation shielding door (neutron door) finish is completed in the factory with a paint grade primer. RPP offers safety features for the door such as motion sensors, pressure sensitive tape, and battery backup.

I-Beams are used in conjunction with trolleys that suspend the door. For new construction, concrete embedments are used for support. For retro-fits, steel beams and steel columns are used.


LET’S GET STARTED. WE’LL MAKE IT A SEAMLESS AND HASSEL-FREE PROCESS! 1-888-RING-RPP or Contact us for pricing. See more details on slide door operators.


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The information contained on our website, submittals, specifications, etc is offered for assistance in specifying products and materials from Radiation Protection Products, Inc. It is not intended to be complete and Radiation Protection Products, Inc. does not assume any responsibility for the adequacy of the submittals/specifications for a particular application. These submittals/specifications are subject to change without notice and without incurring obligation. Actual performance may vary in specific applications. An appropriate and qualified design professional/structural engineer must verify suitability of products for use in a particular application, as well as review final submittals/specifications. Radiation Protection Products, Inc.