Recent Blog Posts
Machinery room ventilation systems have long been required by model codes and standards. Dating back to at least the 1967 Uniform Mechanical Code[1], refrigeration machinery rooms have been required to be configured with adequate ventilation in the event of a refrigerant release. While we have written previously about the current ventilation design, control, and testing […]
An ammonia leak without an alarm leads to fifteen employees being hospitalized in this week’s edition of the Ammonia Week in Review… Birds Eye Plant had History of OSHA Violations Prior to Ammonia Leak – A dangerous chemical leak Sunday morning sent 15 people to the hospital. After the incident, employees said no alarm sounded warning them of the toxic […]
Hazmat crew is sent into a Portland brewery in this week’s edition of the Ammonia Week in Review… Ammonia Leak at Widmer Brothers Brewery in North Portland Prompts Evacuation – The leak was contained inside the building, located at 929 North Russell Street, and was at fairly low levels. Portland Fire and Rescue shut off the source and vented the […]
The National Fire Protection Association (NFPA) recently released their publication of the 2018 NFPA 1 Fire Code and it contains two noteworthy changes from the 2015 version that will impact ammonia refrigeration systems built under the jurisdiction of this code. If your facility is already using IIAR as your primary standard for ammonia refrigeration, these […]
No shortage of ammonia leaks in this week’s edition of the Ammonia Week in Review… Ammonia Leak in Scranton, PA Forces Residents from Homes – The smell of the chemical hung in the air, and dozens of people in nearby homes were told they had to leave. The leak was found at Gress Refrigerated Services. At least one worker […]