Glossary

Name Acronym Description
National Inter-agency Liaison Officer NILO

A security vetted, trained and identifiable responder from the emergency services who is a tactical adviser but can assume a command role if required. They can operate at pre-planned or spontaneous operations with extensive knowledge of multi-agency capability, procedures and processes to enable operations at high threat and terrorist incidents.

National Landscapes

The legal designation is ‘Area of Outstanding Natural Beauty’, but now referred to as National Landscapes. They are 46 areas within England, Wales and Northern Ireland safeguarded in the national interest for their distinctive character and beauty.

National Protective Security Authority NPSA

The UK Government’s National Technical Authority for Physical and Personnel Protective Security

National Scenic Areas NSA

In Scotland, areas broadly equivalent to National Landscapes (formerly Areas of Outstanding Natural Beauty) found in England, Wales and Northern Ireland

Network incident response manager NIRM

Responds rapidly to any situation that affects normal rail operations

Oxidant

Oxidant is an abbreviation for oxidising agent. An oxidant is normally a non-metal or positive ion, causes oxidation reactions to take place and gains electrons from other atoms or ions. They are useful in the chemistry lab when forming aldehydes, ketones and carboxylic acids from alcohol molecules. Hydrogen peroxide (H2O2) is an example of a molecule which is a strong oxidising agent.

Paediatric

The branch of medicine that involves the medical care of infants, children, adolescents and young adults, usually until the age of 18.

Pain score

A numerical rating scale enabling the casualty to rate their pain score, usually from zero (absence of pain) to ten (the most intense pain possible).

Pallor

Pale colour of the skin which can be caused by illness, emotional shock or stress.

Pantograph

Special devices mounted on electric trains to collect current from one or several contact wires.

Peat

An organic fuel layer consisting of a light, spongy material formed in temperate humid environments through the accumulation and partial decomposition of vegetation debris.

Pocket mask

A mask with a filter and one-way valve that offers protection for the casualty and first aider when carrying out cardiopulmonary resuscitation (CPR).

Pontoon

A floating platform built across several boats or hollow structures, which can be used for tying boats to.

Powered respirator protective suit PRPS

A one piece gas tight chemical protective suit used by emergency response personnel, for hazardous materials incidents, including CBRN events.

Primary decontamination

Using equipment in a planned and structured manner on the incident ground to minimise the risk of further harm and reducing cross- contamination to a level as low as reasonably practicable.

Prime mover

Vehicle for transporting large equipment to and from incidents.

Protective security

The protection of critical infrastructure assets.

Public Emergency Call Service Code of Practice PECS

This code deals with the method of handling 999/112 public emergency telephone calls between the call handling agents and the emergency authorities.

Public health agencies
Public service vehicles PSV
A motor vehicle (other than a tramcar) which is either:
  • A vehicle adapted to carry more than eight passengers, used for carrying passengers for hire or reward; or
  • A vehicle not so adapted, used for carrying passengers for hire or reward at separate fares in the course of a business of carrying passengers
Pulaski

A hand tool that includes a double-sided head that combines a mattock (cutting blade) for digging or grubbing on one side, and an axe for chopping on the other.

Pyrolysates

A product of pyrolysis

Pyrolyse

Make or become decomposed through heating to a high temperature

Pyrolysis

Decomposition brought about by high temperatures

Pyrotechnic

Involves a substance or mixture of substances to produce an effect by heat, light, sound, gas or smoke (or a combination) as a result of non-detonative self-sustaining exothermic chemical reactions. Pyrotechnic substances are commonly found in fireworks.

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