Search found 8 matches

by Hunter Long
Fri Jan 19, 2018 8:57 pm
Forum: Neutrons, Radiation, and Detection (& FAQs)
Topic: High Voltage Supply for PMT
Replies: 9
Views: 604

Re: High Voltage Supply for PMT

Thanks for the ideas!! I called a Coilcraft representative and found a part that looks very similar to the CTX210609-R. It can be found here: https://www.coilcraft.com/ccfl.cfm and is the "FL2015-3L_". You can purchase directly from Coilcraft and there is no minimum order. I just requested 5 free sa...
by Hunter Long
Thu Jan 18, 2018 9:29 pm
Forum: Fusor and/or General Fusion Theory (& FAQs)
Topic: Neutron temperature
Replies: 5
Views: 445

Re: Neutron temperature

Ok, thanks for the reply. So are there such a thing as "thermal" protons or electrons?

https://en.wikipedia.org/wiki/Neutron_temperature
by Hunter Long
Thu Jan 18, 2018 3:51 pm
Forum: Fusor and/or General Fusion Theory (& FAQs)
Topic: Neutron temperature
Replies: 5
Views: 445

Neutron temperature

Hi guys, So can someone explain to me why neutrons are often classified by temperature whereas protons and electrons are not (not that I've heard of at least)? Is it because the energy distribution of neutron resembles that of a noble gas whereas protons and electrons do not (because of their strong...
by Hunter Long
Thu Jan 18, 2018 3:27 pm
Forum: Neutrons, Radiation, and Detection (& FAQs)
Topic: High Voltage Supply for PMT
Replies: 9
Views: 604

High Voltage Supply for PMT

Hi guys, I don't know of many open source designs for HV PMT power supplies other than the Theremino PmtAdapter: http://www.theremino.com/blog/gamma-spectrometry/comment-page-1?lang=en So I really want to design an open source, HV, low noise, power supply for a PMT. I would also like it to only use ...
by Hunter Long
Mon Jan 15, 2018 12:58 pm
Forum: The Trading Post
Topic: Vacuum Throttle Valve
Replies: 9
Views: 520

Re: Vacuum Throttle Valve

Sorry about the confusion, I didn't realize there were multiple vacuum flange types (apart from size differences). I've refunded the order. The parts I have can be seen on the Google album linked below. In order of appearance they are: 1. Vacuum throttle valve and controller 2. VAT vacuum pneumatica...
by Hunter Long
Sat Jan 13, 2018 2:03 am
Forum: The Trading Post
Topic: Vacuum Throttle Valve
Replies: 9
Views: 520

Re: Vacuum Throttle Valve

I'm not sure how to measure conflat fittings, but the green throttle flap that moves is 3.75 inches in diameter (this is also the id of the valve).

Thanks, I just changed my login to my real name.
by Hunter Long
Fri Jan 12, 2018 2:51 am
Forum: The Trading Post
Topic: Vacuum Throttle Valve
Replies: 9
Views: 520

Vacuum Throttle Valve

Hey guys, I'm selling a vacuum throttle valve and controller if anyone is interested: https://www.ebay.com/itm/112729532424?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 Also, I have a VAT pneumatically actuated gate valve that I was going to list on Ebay, but haven't yet and a few other parts...
by Hunter Long
Tue Sep 20, 2016 3:00 pm
Forum: Please Introduce Yourself
Topic: Hello from Charlottesville, VA
Replies: 1
Views: 367

Hello from Charlottesville, VA

Hello everybody, My name is Hunter Long and I'm an electrical engineer working at Luna Innovations in Charlottesville, VA. I graduated from Virginia Tech in 2014 and I became interested in nuclear power through an internship with Areva in Lynchburg, VA. At Areva I worked in the instrumentation and c...