The content of this site has been prepared by the members of the thematic network "S2S - A Gateway for Plant and Process safety". Since the conditions of use are beyond our control we disclaim any liability, including patent infringement, incurred in connection with the use of these products, data or suggestions.

The thematic network S2S is a European Community Project carried out in the "Competitive and Sustainable Growth" programme and funded in part by contract number G1RT-CT-2002-05092.

Search S2S Web Portal



Logic operation in search term:  Conjunction (AND)    /    Disjunction (OR)
Search in:   
Training Full text
Resources / Downloads
Research projects Full text, Country: , Keywords:
Legislation & Standardisation Country: , Keywords:
Web Links Keywords:
Glossary Full text


2 entries found!

Accuracy of safety valve two-phase mass flow capacity sizing in case of single-component steam/water, resp., refrigerant R 134a flow service

Reproductive accuracy of safety valve two-phase mass flow capacity models in case of air/water, resp., viscous liquid flow duty

59 entries found!

01 - Accident caused by an inexact P&I connected also to a fatality

02 - Fire on a hot oil furnace

Activity 3

Application of Safety Measures

ATEX Directives - 11. Suggested format: Explosion Protection Document

ATEX Directives - 2. Requirements for manufactureres and users

ATEX Directives - 3. Hierarchy of EC-Directives and relationship

Basic Reactor Assessment Model

Batch Reactor (BR)

Characteristic Numbers

Continuously Stirred Tank Reactor (CSTR)

Desk screening - Public Literature

Desktop methods - CHETAH

Exploring your process activities

Fuel 2

Hazardous substances and processes

Hazards to assess


LOPA - Layer of Protection analysis (first draft)


Oxygen Balance

Plug Flow Tube Reactor (PFTR)

Safety measures

Screening Methods

Screening Tests: atmosphere inside the crucible

Screening Tests: scanning rate

Semi-Batch Reactor (SBR)

STEP 2: Determine the Risk Tolerance Criteria

STEP 8: Frequency of Mitigated Consequence

Stoessel Diagram

Tests - Steel Cartridge Test

Thermal Explosion Theory

Resources / Downloads

7 entries found!

An Introduction to Fire Dynamics

Deutsches institut f?r normung (DIN)

Fire Safety Engineering Research & Technology Centre at Ulster University

Process Safety and Environmental Protection (PSEP)

South African bureau of standards.


What is Seveso II

Research projects

8 entries found!

Burning rate and thermal distribution on fires of hydrocarbon stores
Burning rate and thermal distribution on fires of hydrocarbon stores.

e-Seveso wants to deploy a service through Europe for monitoring the management Security that increases the collective protection of people, goods and environment by means of the effective sharing of the resources of the Information and Communication

Generalized criteria for assessing thermal stability of discontinuous reactors? Doctoral Thesis
The thesis has been undertaken with the main purpose of developing intrinsic criterion that would allow the prevention of thermal runaway for any process carried out in discontinuous reactors (batch and semi-batch processes). Intrinsic criteria, b

Specific Objectives -To provide scientific and technical assistance to DGENV on the formulation, implementation and monitoring of EU policy on the control of major hazards and the prevention and mitigation of major accidents; -To manage the Europ

Reaction calorimetry under reflux conditions (Calorimetr?a de reacci?n en condiciones de reflujo) ? Doctoral Thesis
This work is the first Doctoral Thesis on the use of the technique called calorimetry of reaction, in the research program about Productos Qu?micos de Alta Tecnolog?a, PQAT, of the Department of Chemical Engineering of the CETS Institut Qu?mic of Sar

S?curit? des Proc?d?s mettant en ?uvre des produits dangereux
Ce programme rassemble les deux programmes " Cr?ation d?un p?le de comp?tences sur l??valuation de la s?curit? des proc?d?s chimiques " et " Caract?risation des atmosph?res explosives (ATEX) et dimensionnement des moyens de pr?vention et de protectio

SIRTAKI plans to improve tunnel safety by the development and assessment of an advanced tunnel management system that specifically tackles (i) safety issues and emergencies and (ii) the integration within the overall network management. The benefits

Technological and natural risks
Specific Objectives: 1. To maintain and update major accident reporting systems; 2. To perform risk and accident analysis at European level and to assist in the preparation, implementation and monitoring of European directives; 3. To draw and d

Legislation & Standardisation

1 entries found!

2001/58/EC, dangerous substances
Commission Directive 2001/58/EC of 27 July 2001 amending for the second time Directive 91/155/EEC defining and laying down the detailed arrangements for the system of specific information relating to dangerous preparations in implementation of Articl

Web Links

10 entries found!

2000 Emergency Response Guidebook - CANUTEC
The Emergency Response Guidebook (ERG2004) was developed jointly by the US Department of Transportation, Transport Canada, and the Secretariat of Communications and Transportation of Mexico (SCT) for use by firefighters, police, and other emergency s

2000 Emergency Response Guidebook - DOE
The Emergency Response Guidebook (ERG2004) was developed jointly by the US Department of Transportation, Transport Canada, and the Secretariat of Communications and Transportation of Mexico (SCT) for use by firefighters, police, and other emergency s

ALARP - Aineisto LAitoksen elinkaaren Riskianalyysi- ja Prosessiturvallisuuskoulutukseen
Finnish. Public training material for the full life-cycle safety analysis of process plants. Provides process industry educators and company employees with easy access to information on safety perspectives that are essential for specific processes.

Boundary Layer Applets
Here we present JAVA computer codes that are intended for student use solving boundary-layer problems in a text such as "Boundary Layer Analysis" by J. A. Schetz (Prentice Hall, 1993) or boundary-layer convection problems in a text such as "Heat Tran

The CHETAH program is a unique tool for predicting both thermochemical properties and certain "reactive chemicals" hazards associated with a pure chemical, a mixture of chemicals, or a chemical reaction. This is accomplished through a knowledge of on

Endothermic Reaction
Chemical reaction where the energy content of the products is more than that of the reactants; heat is taken in by the system

Chemical reaction where the energy content of the products is less than that of the reactants; heat is given out from the system.

OSHA's Small Business Outreach Training Program
This document contains basic information about selected topics in occupational safety and health. Specifically focus on the needs of small business. print formatted copies of topic discussions, overhead masters, and student handouts. [More...]

SME Risk Management Toolkit
Provides a wealth of information and many tools for SMEs interested in risk management. Quickly accessible, this extensive Toolkit offers practical assistance for many risk management needs. Covers general risks - i.e. not specific to process risk. A

The internet resource for safety and risk management information
AcuSafeTM was founded in 1999 to be the internet resource for process safety and risk management information, products, training, and professional exchange. This site is a major business-to-business center for process safety information, products, an


20 entries found!

Cooling capacity

Design specification

Heat accumulation

Heat balance calorimetry

Heat capacity

Heat compensation calorimetry

Heat flow calorimetry

Heat of decomposition

Heat of reaction

Heat radiation

Heat transfer coefficient

Heat transfer for chemical reactions

Heat transfer for industrial fires

Radiation heat loss

Rate of heat release

Relief capacity

Self-heating rate

Specific heat capacity

Specific latent heat of fusion

Specific latent heat of vaporisation

113 entries found!



Adiabatic calorimetry

Adiabatic temperature rise

Arrhenius diagram

Autoignition temperature

Basic terms (General concepts)

Batch reactor

Best Available Technology (BAT)

Blow down lines

Body protection Garments

Boiling point

Bomb calorimetry

Boundary layer effects

Calvet calorimetry

Carius tube

Chemical reaction hazards

Chemical reactions

Combustion models

Combustion properties

Computational fluid dynamics (CFD)

Concept and magnitudes that can be found in MSDS



Decomposition onset temperature

Differential scanning calorimetry (DSC)

Discharge coefficient

Drop calorimetry

Dump or quench vessel

Ear protection

Emergency pressure relief design

Emergency Response Planning Guideline (ERPG)

Emulsion reactor


Energy potential

Enthalpy of reaction

Evaporative cooling


Exothermic decomposition (bulk deposit)-Temperature of ignition of emitted gases.


Face shields

Fire load

Flame spread

Flammability - Pyrophoric properties of solids and liquids(contact with water causing fire)

Flash over

Foot and Leg Protection

Frequency analysis

Gas group for explosion protection




High Reliability Organisations (HROs)

Human factors integration

Human reliability analysis

Ignition sources

Individual risk

International standards and guides for the compilation of MSDS

Intrinsic safety


Isothermal measurement method

Laboratory process / Bench scale process

Linearly increasing temperature method

Low and high temperature exposure

Management Oversight Risk Tree (MORT)

Melting / freezing temperature

Methods for the determination of physico-chemical properties


Minimum ignition energy (MIE)

Minimum ignition temperature (MIT layer and cloud)

Modelling, simulation and optimisation

Modulated differential scanning calorimetry (mDSC)

Molten metal-water

Open crucibles

Oxidizing properties (solids)

Plug flow reactor (PFR)

Protection/Mitigation of runaway reactions


Rate of reaction

Reactive material

Reactor / plant size


Relative density


Runaway reactions

Runaway scenario

Safety culture

Safety Instrumented Function (SIF)

Safety shoes

Scale-up of reactions

Self-ignition of stored materials

Semi-batch reactor

Sensitivity of reactions

Seveso Directive


SHE policy

Specialized software

Sphere - 20-litre

Spontaneous decomposition (bulk deposit)

Standards & standards bodies

Stanton number St

Structural fire protections

Technical inspection

Temperature mode

Thermal analysis and Calorimetry

Thermal inertia Φ

Thermal Instruments

Thermal radiation (Modelling, simulation and optimisation)

Thermal stability measurement

Time to maximum rate (TMRad)

Types of explosion other than fuel-oxidant

Unexpected Reactors


Copyright by S2S - A Gateway for Plant and Process Safety - All Rights Reserved.
Web site engine's code is Copyright © 2003 by PHP-Nuke. All Rights Reserved. PHP-Nuke is Free Software released under the GNU/GPL license.
Page Generation: 0.154 Seconds