1, The full form of ECCS is Emergency Core Cooling Systems. It’s used on Technology ,Energy & Recycling in Worldwide

Emergency Core Cooling Systems (ECCS) is designed to remove residual heat from the reactor fuel rods in the event of a failure of the reactor coolant system or to safely shut down a nuclear reactor during accident conditions.

2, The full form of ECCS is Employees Credit Cooperative Society. It’s used on Associations & Organizations ,Social Welfare Organizations in India

Employees Credit Cooperative Society (ECCS) is a unique type of Cooperative wherein the resources are basically generated
within the Society by way of collecting share capital, thrift and other savings schemes, unlike other Credit Institutions where
they heavily depend upon external financial agency for running their credit business activities.

3, The full form of ECCS is Electrolytic Chromium Coated Steel. It’s used on Business ,Products in Worldwide

Electrolytic Chromium Coated Steel (ECCS) is a sheet or strip of steel electrolytically coated with a layer of chrome.

4, The full form of ECCS is Express Cheque Clearing System. It’s used on Business ,Banking in India

Express Cheque Clearing System (ECCS) is a technology selected by Reserve Bank of India for making the payment systems in the country efficient, modern and robust.