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Anthony R Chakalis (Fed)

Engineering Technician

Anthony (Tony) Chakalis is an engineering technician in the National Fire Research Laboratory (NFRL) of the Fire Research Division (FRD) of the Engineering Laboratory (EL) at the National Institute of Standards and Technology (NIST). Mr. Chakalis joined NIST in April 2007 and has provided technical support for a wide range of fire experiments in the National Fire research Laboratory (NFRL). His duties at the NFRL include installing measurement instrumentation, fabrication of experimental specimens and fixtures, and suppression of large fire experiments. He is a qualified operator of the NFRL large fire heat release rate calorimeter data acquisition and control system, and the NFRL MTS hydraulic system.  He maintains and operates the NFRL exhaust gas emissions control system. He has assisted in more than 15 off site fire experiments and completed several deployments to assist with the investigation of the Champlain Towers South collapse. 

Awards

  • U.S. Department of Commerce Gold Medal (2019)
  • U.S. Department of Commerce Bronze Medal (2019)

Publications

The Character of Burning Residential and Office Items

Author(s)
Anthony Hamins, Giovanni Di Cristina Torres, Matthew Bundy, Anthony Chakalis, Marco Fernandez, Ickchan Kim, Selvarajah Ramesh, Mauro Zammarano
A series of experiments are reported on the burning behavior of single items and assemblies commonly found in offices and residences, including chairs, sofas

The Burning Characteristics of 3 m to 6 m Dry Douglas-Fir Trees

Author(s)
Erik Johnsson, Giovanni Di Cristina Torres, Eric Mueller, Matthew Bundy, Anthony Chakalis, Marco Fernandez, Anthony Hamins
A series of experiments are reported on the burning behavior of dry, 3 m to 6 m tall, Douglas fir trees. The measurements were conducted in the open under quasi

Fire Resilience of a Steel-Concrete Composite Floor System: Full Scale Experimental Evaluation for Influence of Slab Reinforcement and Unprotected Secondary Beam (Test #3)

Author(s)
Selvarajah Ramesh, Lisa Choe, Matthew Hoehler, Matthew Bundy, Rodney Bryant, Giovanni Di Cristina Torres, Brian Story, Anthony R. Chakalis, Artur A. Chernovsky, Philip Deardorff, Michael Selepak
The National Fire Research Laboratory at the National Institute of Standards and Technology conducted a series of large compartment fire tests to investigate

Fire Resilience of a Steel-Concrete Composite Floor System: Full-Scale Experimental Evaluation for U.S. Prescriptive Approach with a 2-Hour Fire-Resistance Rating (Test #1)

Author(s)
Lisa Choe, Selvarajah Ramesh, Xu Dai, Matthew Hoehler, Matthew Bundy, Rodney A. Bryant, Brian Story, Anthony R. Chakalis, Artur A. Chernovsky
The National Institute of Standards and Technology is currently conducting a series of large compartment fire tests to investigate the behavior and fire-induced
Created October 9, 2019, Updated March 19, 2025