Domestic multifuel stoves derate with wood burning vs coal but I presume on an industrial scale burner there is plenty of space for it.
Can you in practice throw in enough biomass though?
If it uses ~36kT coal when flat out then it would need at least 3x that weight of wood chips, 2x air dried and 1.5x oven dried biomass for the same calorific output (based on back of envelope numbers).
No he is right. The first level defences should not be discussed since they will easily catch the naive. Second level defences likewise - if an attacker doesn't know what they are up against then the defender still retains an advantage. If you hand the attacker detailed plans with weak spots marked in red then you have done part of their job for them!
There may be a few intrinsic weak spots that you really can't do much about but you don't have to advertise them to all and sundry. Dam buster weapons like the bouncing bomb exploiting the stored potential energy of large German reservoirs for instance. IRA went after the natural gas facility near Warrington but couldn't get it to go bang.
Famously dumb American "intelligence" officials boasting on CNN about how they were tracking OBL by his satellite phone transmissions is a classic example of why you should not talk in public about security.
Equally if you advertise your capabilities too widely the enemy will realise that you have broken their encryption. Enigma decoding in WWII had to let some things go to avoid the German high command being able to work out that we were reading almost all their traffic.
One problem with Snowden is that anyone worth their salt will now be aware of GCHQ intercept capabilities which were very impressive.
The big lock will still put off most opportunists. Ultimately if an expert wants to break in to your premises there is very little you can do to stop them - you can merely make it less attractive than next door.
The Hatton Garden burglary is a prime example of that.
I had chubb locks everywhere, but of course an electric jigsaw plugged into the outside power socket would have gut through the rendered walls in no time flat..
..the house before that, they didn't bother with the locks, Just jemmied open a window.
They took some cheap flashy camera gear, and a monitor and keyboard, but left the rack mounted computer with the irreplaceable data.. ..and the incredibly expensivene camera gear with brand names they didn't recognise.
Wouldn't need such high tech now. A friend who's working on building afford able homes told me how someone broke in by using a stanley knife to cut thr ough the cardbaord corridor rather than break the double glazzed door leadi ng to the appartments. But I guess at about 200K for a 1 bed flat should yo u really expect more than a cardboard wall for that money in London ?
No, they were in fact three 'debt collectors' from Kings Lynn. They got 8 years apiece for robbery with violence. On of their targets had a woman and baby in it when they broke in.
WEll exactly. Its was 'obscure'
They were professional thieves BUT pro stuff is still unsaleable - too small a market place
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