We are one of FOE's local groups, organised like other groups in Wales through FOE Cymru, whose office is in Cardiff - Castle Arcade Balcony, tel 029 20229577. Contact us, Barry&Vale FoE via greenkeith 'at' virginmedia.com, tel. 07716 895973

Friday 28 February 2020

SUCCESS! Council comes out firmly against Biomass Incinerator

 All but one of the Vale of Glam Councillors voted on Wed. 27th to
1 Share public concern that no EIA was ever done
2 Review all VoG planning decisions on the incinerator
3 Urge Welsh Govt to issue a Discontinuance Order
4 Consider the expediency of taking enforcement action
This massive industrial plant, close to homes, has no valid planning permission.
Many Conditions on the Outline permission are still unmet, and the buildings differ.
They have to re-start with
 a proper EIA for a DNS application, or just give up.
The Welsh Minister has to do what she has been avoiding since last April when her Planning officers advised her to issue a Discontinuance Order to comply with her duty to prevent the plant operating without EIA.

The Council Motion's 4th point was amended from the original moved by Cllr Vince Bailey that specified the cessation of all operations on site.  These words were copied from their own Planning Officer who warned the company that 
the only remedy to such a breach of planning control would be to require the removal of the development in its entirety or, at the very least, the cessation of all operations on site.
That is what the public is expecting, now that the Incinerator is in breach of a whole slew of Conditions on the 2015 outline planning consent.  The Vale officers allowed them to breach conditions on noise, emissions and no nightime working when constructing the plant.  At last the Councillors have stepped firmly against this lawless company.

Saturday 15 February 2020

Objecting to JME's Incinerator-linked Waste Site on Barry Dock

The Natural Resources Wales consultation lasted till 9th February.  
Many members of DIAG sent in objections.  Barry&Vale FoE concentrated on some fundamental points for rejection of the license application.  Winning the point that the process comes under the Industrial Emissions Directive (IED) will be important in stopping the current operations, supposedly restricted to a Standard License.
JME have also started a pre-planning consultation - their present operations have no planning consent, but the VoG Council has failed to enforce against them.

JME want to take in waste wood, sort and chip it to make fuel for the Biomass incinerator, and also receive incinerator ash for onwards transfer.  They would do this in the open air, spreading the harmful dust everywhere with no regard to impacts.  The waste-wood is classed as "non-hazardous" but of course the dust from chipping it can be and is hazardous when breathed in.  NRW officers appear not to understand this!

FoE Objection to License 
for   J M Envirofuels (Barry) Limited, Berth 31 Wimborne Road, Barry Docks
   We point out this application for sorting and shredding wood for use of incinerator fuel comes under the Industrial Emissions Directive, as the processes improve the nature of the fuel and its quality for feeding the incinerator.
We therefore object fundamentally to licensing it outside the Directive's requirements.
We are aware that the NRW has formally agreed to exclude changes to the "physical nature" from its definition of processes that improve the nature of the fuel.
We challenge this as a wrong decision that has no basis in law or industry usage.
# Standard descriptions include physical and thermal methods to improve fuel quality. 
A quick internet search finds the Conference publication describes "commonly used methods to improve biomass fuel quality by physical and thermal transformation" in Research progress of biomass fuel upgrading and distributed utilization technology, by Liu, Shuguang et al.  DOI - 10.1088/1755-1315/227/2/022002  IOP Conference Series: Earth and Environmental Science
# Elsewhere are descriptions of improving biomass fuel quality by densification and moulding, like processes for producing fuel pellets   Thus industry usage shows NRW were wrong to exclude physical treatments from their definition of methods that improve fuel quality.
# The physical processes proposed at Berth 31 in fact improve quality.
JME say they collect materials from skips, such as doors, window frames, roof timbers, kitchen cupboards, used work-tops etc. These are likely to include metal handles and fitments, window glass which they sort out.  Excluding non-combustibles by definition improves the calorific value. Thus sorting undoubtedly improves its nature as fuel.
# The remaining waste wood is unusable as fuel until it is chipped/shredded; large pieces have to be excluded as they pass through the system incompletely combusted. The chipping/shredding undoubtedly improves its nature as fuel for the incinerator.
We therefore object that this application be rejected, and one submitted under the more stringent requirements for a facility covered by the IED.
In the IED submission, we expect proper evidence on the nature of the dust from the process, much of which is not "sawdust" as stated but fragments of paint and non-wood materials.  Data from similar waste wood chippers must be supplied, on the nature and hazard of the dust, on health-experiences from people living close to such facilities, and on environmental effect of the dust including in leaching chemicals into surface waters.
The IED submission must justify each statement in the Risk Assessment, showing the capacity of drainage systems can cope with the heaviest rainstorms and worst-case firewater usage; restriction on recreational use of dock waters from run-off contamination etc.   It must detail all receptors liable to be affected, not use the vague term livestock, but include mussel-farms as well as fish stocks in Barry Dock.
The IED submission must also detail how the 20 000 tonnes of wood waste could be accommodated on this site, when the two 'maltese crosses' of chipped wood can hold at most 2000 tonnes. In what form is the rest to be stored?
Request for an IED licence that covers both the incinerator and Berth 31 that supplies it.  
NRW officers said they thought one licence could not cover two companies, yet the Directive allows this, as long as the specific responsibilities are set out. 
Reasons for a combined licence are that
# the incinerator cannot function without this supplier - and have signed a long-term contract with them.  
# The quarantine area to receive part-burned fuel in case of fire on the incinerator site is at Berth 31.   JME have to set aside that quarantine area.  
# The haulage road between the incinerator and Berth 31 is a private road, not subject to controls on sheeting of lorries or spillages (which can affect nearby receptors, including the Dock's controlled waters). Only by NRW requiring a combined IED licence can the haulage be brought under proper controls for the protection of people and the environment.

Wednesday 5 February 2020

Hinkley nuclear station: New Cardiff Bay mud dumping plans


EDF Energy wants to "deposit" up to  600 000 cu metres (about 800 000 tonnes) of sediment dredged as part of building work for the Hinkley Point C plant into the sea off Cardiff Bay.
They got away with "only" 120 000t before, in 2018, and now think the compliant Welsh will give them an easy ride.   Natural Resources Wales (NRW) has received a plan for sampling and testing the mud, which will now be subject to a six-week consultation with specialists and the public.  NRW appear to have taken no notice of the basic errors in their previous license - including the lack of EIA confirmed in the High Court case - as summarised in the WANA briefing.


Map
Image captionThe mud disposal site in 2018 was located about a mile off the south Wales coast

EdF's Chris Fayers was interviewed on Radio Wales on 5th February, followed by FoE coordinator Keith Stockdale.
The same old yarn - Cardiff is the closest suitable dump-site; important to keep the dredgings in the Severn Estuary; our sampling was sufficient last time and we're sure it will show no problem this time.  The radioactive dose to anyone is the same as eating bananas.
EdF use calculations as if the mud was dumped in the open sea - a model that is used for Sellafield's discharges in Morecambe Bay. 
As Keith Stockdale pointed out, the Severn Estuary mud does not get swept down the channel.  It swishes back and forth with the twice daily tides, some deposits on mud banks and in saltmarsh, and some gets into the wind as microspray drops.  From the mud banks, it moves up estuaries like the Rhymney and Usk.  When the mudbanks dry out, the mud particles blow onto land and are taken up in crops.  The nuclear contaminants get to people via inhalation and local foodstuffs. 

Thus the model calculations ignore sea-to-land transfer processes established by science.  They assume most or all of the mud disappears to the open sea, yet common observation sees mud banks accumulating and saltmarsh building up.  EdF's Fayers indeed argued for retaining the mud in the Severn Estuary system, as happens to much of it, but NRW has no idea how much reaches the land, nor have they yet required EdF to provide evidence on it.

The Cardiff Dump site was designated only for dredgings from harbour channels.  It was never licensed for ‘capital’ dredgings and not for the heavy clay (64% of the total) which EdF intend to dig out from their massive tunnels for installing 7-metre seawater pipes for cooling water.  Their closest dump site is in fact on land, with their other construction waste.  EdF's real motive in trying to dump in the estuary is they expect the mud to contain radioactive pockets of material that they’d have to test and deal with specially.  How much easier for them (and cheaper) to dump in our sea!

Sampling last time failed to meet basic standards.  Most samples were just recent deposits scooped off the seabed (1-3cm).  The few borehole samples showed mixed results, indicating patchy radioactive deposits down to a metre or two.  The 3 boreholes out near the planned pipes were quite insufficient on international standards for the volume excavated (7-15 sampling positions are specified;  more if contaminants are found to be patchy).   The Senedd Petitions Committee maintained there should be more samples at depth, but the Minister ignored them (supported by Labour on the party whip).

Since that time, further evidence has been found that the nuclear station was discharging elevated levels of radioactivity in sludge from the cooling ponds (decommissioned 2014), arising from mishaps with the spent nuclear fuel elements about 1970 (Prof Keith Barnham).  The greatest fear is of the ‘hot’ particles of used nuclear fuel released in that sludge, because these are not detected by the conventional analysis - yet just one getting into the human body would be very dangerous.

Artificial radioactive components were detected in the 2013 sampling.  Caesium-137 and Americium-241 are the two fingerprints of nuclear reactor products. They are just visible on the CEFAS graph below, because that has been scaled to show "dose", not specific radioactivity.
As plutonium Pu-241 is the source of Am-241, the amounts of Pu-241 are inferred from the intensity of gamma radiation from Am-241.  The CEFAS graph makes the artificials look insignificant, but harm depends not on the gamma-ray dose, but depends strongly on whether the elements are taken up into food and the human body.  U-238 is 30-60% higher in the 3 relevant deep samples, so the real total dose may come close to the 10uSv/a limit.

Plutonium (Pu) is 30x more abundant than given by the government CEFAS analysis.  That assumed Pu-241 is 90% of total Pu (as average in Sellafield discharges), but Hinkley-A magnox reactor had only 3% Pu-241 in the total Pu, being operated to produce mainly ‘bomb’ Pu-239. So their basic numbers are seriously wrong. 

Pu has the property of being quickly adsorbed onto mud particles, which then mainly settle out locally, in the Bridgewater Bay mud.  The mud builds up by a mm or two per year, so deeper samples indicate levels of Pu in earlier years.  Sampling at a sequence of depths allows past discharges over the decades since 1970 to be assessed. Last time they just measured the average in 20cm and 110cm long cores, looking as if they want to hide the pattern of Hinkley's secret past discharges.

NRW failed to require assessment of what happened to the dumped mud in 2018. It's massively insulting to Welsh people to imagine EdF could play the same tricks again, get supine politicians to say it's not radioactive, so they can spread 6 times more mud with historical Hinkley contaminants on our beaches, mudflats and river estuaries, knowing there's no safe level of these nuclear fuel radionuclides and that dangerous 'hot' microparticles may be included,