uncleflo
Registered since September 28th, 2017
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Showersave Stockists - Waste Water Heat Recovery System - QB1-21
Saved by uncleflo on February 9th, 2022.
Suitable for new builds, home extensions and retrofitting, the Showersave QB1-21 and Showersave QB1-21C use the heat from the water flowing out of the shower to warm up the cold water going in. This simple heat exchange mechanism means that you spend less money on electricity or gas heating up the water to your shower. Can also be installed under "shower over bath" plumbing situations. WRAS approved. The hot and cold waters are kept separate by the double walled copper pipe design. An efficiency of +60% depending on flow rate. The QB1-21 superseds the old RECOH-VERT RV3 system. The unit is exactly the same size, however the energy efficiency has been improved. The Cyclone Top Fitting increases the efficiency of the Showersave by making the hot waste shower water swirl around and down through the central copper pipe of the Showersave. This increases the amount of time the hot water is in contact with copper pipe to maximise heat transfer. Greater heat recovery is achieved with the Cyclone top.
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Nuclear Energy Agency (NEA) - Chernobyl: Chapter I. The site and accident sequence
Saved by uncleflo on January 17th, 2022.
At the time of the Chernobyl accident, on 26 April 1986, the Soviet Nuclear Power Programme was based mainly upon two types of reactors, the WWER, a pressurised light-water reactor, and the RBMK, a graphite moderated light-water reactor. While the WWER type of reactor was exported to other countries, the RBMK design was restricted to republics within the Soviet Union. The Chernobyl Power Complex, lying about 130 km north of Kiev, Ukraine, and about 20 km south of the border with Belarus (Figure 1), consisted of four nuclear reactors of the RBMK-1000 design, Units 1 and 2 being constructed between 1970 and 1977, while Units 3 and 4 of the same design were completed in 1983 (IA86). Two more RBMK reactors were under construction at the site at the time of the accident. To the South-east of the plant, an artificial lake of some 22 km2 , situated beside the river Pripyat, a tributary of the Dniepr, was constructed to provide cooling water for the reactors.
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Hot Water Systems – A DIY Guide to Different Domestic Heating and Hot Water Systems with Common Faults and How to Cure them
Saved by uncleflo on September 9th, 2019.
A guide to the most common types of domestic heating and hot water systems with diagrams, including indirect boiler system, unvented system, thermal store. A guide to the different ways of heating domestic hot water so you can identify problems and faults with the hot water tank or central heating system and carry out any maintenance needed. Advice on identifying the type of hot water system you have and the types of maintenance needed, faults with the heating system and how to carry out any maintenance needed. Advice on identifying the type of hot water system you have and the types of maintenance needed. In the majority of houses in this country, there are two different types of hot water system. The circulation from a boiler around the radiators is the central heating system. The water to your taps is the domestic hot water. The water to your radiators is the central heating system.
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