Monday 12 November 2007

All Change!

Quite by chance, I discovered that London Midland were taking over the former Silverlink and Central Trains franchises on the 12th of November, when I intended to travel locally by train to a business meeting. I managed to snatch a couple of shots of 'Desiro' 350 106 in full 'London Midland' livery leaving Stafford, one of which appears above. My own journey on a 'London Midland' service was made by 170 635 in a completely 'unbranded' green livery. I presume the 'Central' has been removed and the 'London Midland' computer-cut self-adhesive signage not yet applied.

Incidentally, whilst 'London Midland' appears as two words with initial capitals when used in text (as we grumpy old people would consider appropriate to proper names), the company logo is 'londonmidland'. The 'midland' is in robust characters but the 'london' is in very spindly and hard-to-read characters. The dot over the 'i' is green, as are the seven smaller dots (one above the other) which are placed on the right of the logo. One wonders how much the brand consultants charged to come up with that one. Railway photographs from 12th November.

Sunday 11 November 2007

Remembrance Day, 2007

Remembrance Day 2007 was particularly poignant. All over the globe, conflict, of one sort or another, is still flourishing. Hopes that the Cold War had ended were premature - it appears to be getting colder again. Servicemen and women serving in 'Hot Wars' in Iraq and Afghanistan are adding to the already appalling lists of injured and killed from earlier wars. This year, I visited Hiroshima. Despite the terrible evidence from Japan, the spectre of nuclear warfare remains omnipresent. It seems that Mankind is unable to learn from its errors.
On 11th November, with Ann and Dean, I visited the German Cemetery on Cannock Chase. Here, the deaths of 2,145 combatants from World War I and 2,786 combatants from World War II who died on British territory are commemorated. The details of the cemetery are a little different from the well-known pattern of war graves for British combatants but the effect is moving and deceptively peaceful.
The picture above shows the figure of a fallen soldier surrounded by the wreaths of former enemies placed that morning.

Saturday 3 November 2007

Colours of Autumn

Autumn has been rather late this year. When I was in Japan in September, people were telling me how late the trees were changing colour and it's been the same in England. Beautiful as the Autumn colours are, I'm happy for Autumn to be late but, early November, it's definitely here now. The weather has remained reasonably mild but we may expect that to change.

The picture above (which you can click on to enlarge) was taken in the front garden at Brewood Hall. For more views of the garden through the seasons Click Here.

Friday 2 November 2007

Railway operation in Japan

My recent visit to Japan gave me the opportunity to see how they run the railways in Japan. The answer appears to be 'very well', compared with the United Kingdom.

The English introduced railways to Japan, in the late 19th century. In view of the difficult terrain, a gauge of 3'6" (1067mm) was chosen, but with a generous loading gauge allowing quite large railway vehicles. At that time, speed was not seen as an issue and speeds did not exceed 100 k.p.h. A very extensive network of railways based on this formula still exists. All the major routes have been electrified at 1500 volts d.c. Japan Railways (JR) runs the majority of the routes, but there are also a number of private railways.

I was surprised to find that a lot of the infrastructure is fairly old, but it appears well-maintained and 'housekeeping' is excellent. In general, the private railways appear to have received more investment but all the trains I travelled on were punctual, clean and well-patronised.

Operational staff appear well-trained and diligent and I've commented elsewhere on the high standards of driving and the apparent discipline.

Signalling is mainly automatic block using a.c. track circuits and colour light signals. On normal routes, 3-aspect colour light signals are employed (GREEN - clear, YELLOW - caution, RED - stop). On high-density routes, 5-aspect signals are used (GREEN - clear, YELLOW OVER GREEN - reduced speed, YELLOW - caution, YELLOW OVER YELLOW - restricted speed, RED - stop). At junctions, route signalling is provided, usually with a separate signal head for each route.

Two bad accidents in the 1960s led to the installation of an Automatic Train Stop (ATS) system throughout Japan. There are various enhancements to the basic ATS system.

ATS-S uses a series of track inductors. An alarm sounds in the cab when approaching a red signal and failure to initiate braking within 5 seconds causes an automatic brake application. 'Absolute Stop' track inductors do not rely on driver acknowledgement and are used in stations and at starting signals.

ATS-P is a later system which does not rely on driver acknowledgement but which monitors train speed, based on a sequence of track inductors located 30m, 180m and 650m before the signal, all wired to a 'Code Processor' at the signal. Two passive track inductors are provided even further back from the signal. There is a 'continuous' version of ATS where information is fed along track circuits.

The Automatic Train Control System (ATC) also feeds information along track circuits. It was developed for use on the 'Shinkansen' lines and indicates maximum speed for each section.

Automatic Train Operation (ATO) is used on some subways to control departure, line speed and stopping point in stations.

More pictures of Japan's railways today.

Thursday 1 November 2007

Off the Road

'Thomas' during the re-railing process.
Nothing brings a chill to a railwayman like the phrase "They're off the road" when there's been a derailment. Whatever the nature of the incident, dislocation of services is the inevitable result.
Saturday, 6th October 2007 started well enough. 'Coventry No. 1', posing as 'Thomas', was lit-up, examined and oiled ready for service. The engine was moved down to the shed outlet signal to await the signalman. The signalman arrived and, shortly after, the signal dropped to proceed. The engine gave a short whistle, as an acknowledgement to the signalman and a warning to people in the vicinity of the impending movement. The brake was released and the regulator eased open until the locomotive just started to move. Almost at once, there was a shouted warning so the regulator was shut and full brake applied. The signal had been replaced to danger! Worse, the trap point beyond the signal had been moved to the throw-off position. This meant that the rails on which the locomotive was running were no longer parallel but intentionally divergent so as to derail runaway vehicles. In slow motion, the first wheelset 'fell in' as the gauge widened and the locomotive lurched sideways. This lifted the last wheelset just clear of the rails and, as the locomotive came to a stand, the gauge widening caused the middle wheelset to 'fall in', causing the locomotive to lurch in the opposite direction. The locomotive stopped with all wheels off, at an angle of about 15 degrees.
First considerations are always safety. Thankfully, nobody had been injured in this very low speed derailment and the public were not involved. Despite the 'cant' of the engine, there was no danger of the locomotive tipping over. Handbrake on and cylinder drain cocks open made the engine as secure as possible. Both gauge glasses confirmed that there was plenty of water in the boiler to cover the firebox crown, despite the locomotive not being level. Next, the locomotive was examined looking for any damage caused by the derailment, paying particular attention to the boiler. No damage was found. 'Throwing out the fire' was considered but, with only a moderate fire, full water tanks and injectors working, it was decided to just let the fire burn down, maintaining the boiler water level using the injectors.
With all wheels off, re-railing the locomotive was going to be quite a task. If some wheels remain on the rails, it may be possible to pull the locomotive back on with a minimum of packing. Sometimes, a locomotive can drag itself back on under its own power. This was not the case here.
Every available volunteer reported to assist in the re-railing but the key is to have somebody in charge who knows what he's doing. Fortunately, Roy was available and, under his direction, jacks, wooden packing, heavy steel plates and short lengths of rail were collected from around the site. It took some hours to get the locomotive into a position where it might be dragged back onto the rails. At that stage the 'Jocko', a class 08 diesel electric shunter, was summoned and connected to the steam locomotive by chain. The towing operation was carried out 'dead slow', a few inches at a time. The 350 h.p. shunters are ideal for this sort of job. Each time we stopped, the handbrake was applied on the steam locomotive, whilst the position of the wheels was assessed before the next 'pull'. The steam locomotive returned to the rails without further incident. The next morning, the locomotive had a further inspection. One copper oil line had pulled out of its gland and after rectification, the locomotive returned to traffic.
In the subsequent enquiry, the driver was completely exonerated, but it didn't make me feel any better. What did make me feel better was deputising at short notice for the booked driver on 'Thomas' on Sunday 13th October. We had what seemed like one of the busiest 'Thomas' days I can remember. In the afternoon, the train was re-inforced to 6 coaches. With 'six on' running into Platform 2, you can't get the locomotive adjacent to the water crane without setting the whole train back, so we used Platform 1 instead. The locomotive worked well and the success of the day partly made up for the disaster of the previous weekend.

Afterword

I've chosen the O-Torii Gate on Miyajima as a single symbol of a wonderful trip.
I've been back in England for a few days now, but my impressions of Japan are still vivid. Japan has a complex history and it would take a long time to unravel all the forces still at work in Japanese society.
Japan is made up of around 6,800 islands, although the vast majority of the 127 million population live on the largest island, Honshu, which I visited. Three quarters of the land mass is forested mountains so development is concentrated in the coastal plain. The Southern plain from Tokyo to Osaka is one of the most densely-populated areas in the world.
Until the Meiji Restoration in the 19th century, Japan was closed off from the rest of the world and it remains ethnically homogeneous with only small numbers of Korean, Chinese and Western immigrants.
After centuries of rule by the various Shogun, power was handed back to Emperor Meiji in 1868 and he embarked on a period of modernisation where Western ways were imported into Japan and a modern infrastructure was developed.
The rise of the military during the Meiji period led to Japan's involvement in a number of military actions, culminating in Japan entering World War II. Conventional bombing by America had resulted in terrible losses but the use of experimental atomic weapons on Hiroshima and Nagasaki produced an immediate capitulation.
Following the surrender, America was able to direct Japan's path for a number of years but, by the 1960s, a more confident Japan was emerging as an industrial giant. A period of great prosperity followed, allowing major infrastructure projects to be undertaken.
The booming 1980s saw Japan becoming more international in its outlook, making major overseas acquisitions and also becoming the world's second largest donor of aid. This period of affluence later became known as the 'Bubble Economy' and by 1998 Japan was officially in recession. Redundancies, previously unthinkable, undermined confidence and suicide rates soared. A somewhat-chastened Japan is now creating a new long-term role on the World's stage.
Religious belief remains strong, based on Shinto, allied with Bhuddism and a little Christianity. Shinto is a form of animism, where deities are seen in the natural world who should be thanked for good things and prayed to for assistance. It has ritual but no scripture, so other beliefs can be accommodated readily. I was intrigued that some Shinto shrines have a special place where new cars can be purified. This seemed to exemplify a pragmatism which appears to underlie much of Japan's success.
History and religion have moulded the sociology of Japan. In the West, we sometimes find the politeness, exaggerated respect and avoidance of personal conflict associated with the Japanese mildly amusing. I found it refreshing - the consideration which I experienced in Japan highlighted how bad things have become in my own country.
Since I travelled within Japan by train, railways (both modern and preserved) formed a thread running through the trip which I found absorbing.
Japan affected me more than I expected and I certainly want to go back to learn more. The contrasts were very stimulating - the vibrant, sprawling city of Tokyo, Yokohama with its maritime past, Senzu nestling in the hills. Then on to Nagoya with its towering buildings, the charm of Inuyama and its hilltop castle, the seaside feel of Nagoyaka. Kyoto retains echoes of its Imperial past and offers an amazing collection of shrines and temples whilst, not far away, Himeji has perhaps the ultimate example of castle building. Hiroshima is now a thriving provincial city again but, inevitably, visits to the 'A-bomb Dome' and the Peace Museum provide a harrowing reminder of recent history. Finally, the special island of Miyajima is an odd amalgam of the 'touristy' and the spiritual which I found charming.
All in all, a wonderful trip.