Search found 193 matches: +neutrons +safety

Searched query: +neutrons +safety

by Michael Bretti
Sun Jan 07, 2018 11:31 pm
Forum: Images du Jour
Topic: Small Scale Multi-Purpose High Vacuum Chamber
Replies: 5
Views: 497

Re: Small Scale Multi-Purpose High Vacuum Chamber

... I am going with an 8CFM 2 stage backing pump for an extra bit of safety factor. In regards to the calculations, so far I have completed the ... vapor as a more realistic scenario) 6.) Beam on Target Systems for neutrons (molecular flow with deuterium) 7.) Ion Beam systems with argon ...
by Dennis P Brown
Thu Dec 28, 2017 10:31 am
Forum: Please Introduce Yourself
Topic: Was just able to register, am from Long Island (LI), NY...
Replies: 2
Views: 195

Re: Was just able to register, am from Long Island (LI), NY...

... a device and a wonder aspect, as well: that is, when one realizes the neutrons they are producing in a fusor are coming from the same nuclear process ... and exciting area of science application in action, there are severe safety issues that must be carefully addressed. One must approach this device ...
by Dennis P Brown
Tue Dec 12, 2017 10:54 pm
Forum: New User Chat Area
Topic: X radiation exposition
Replies: 11
Views: 549

Re: X radiation exposition

... Even then, that isn't sufficient since one must be able to measure any neutrons produced. In any case, your power supply sounds fusor capable so ... and be certain any fusor is properly grounded - read the FAQ's on the safety of high voltage for fusors (NEVER allow your transformer to float!) ...
by Richard Hull
Sat Dec 09, 2017 7:16 am
Forum: FAQs: Neutron - Radiation Detection
Topic: FAQ - X-rays, X-rays, X-rays....A tutorial
Replies: 0
Views: 264

FAQ - X-rays, X-rays, X-rays....A tutorial

... operation. Use the inverse-square law as your first line of defense and safety regarding any source of radiation. It is worth 3,000 lbs of lead shielding ... how I put on my big-boy pants and run my fusor that does produce real neutrons and x-rays. I am fully instrumented and can operate my fusor ...
by Dennis P Brown
Wed Dec 06, 2017 10:31 pm
Forum: Images du Jour
Topic: A nice Surplus item to make a Neutron Detector Power Supply
Replies: 6
Views: 465

A nice Surplus item to make a Neutron Detector Power Supply

... if my fusor repairs hold up, I will also fire up the fusor (for neutrons.) Finally, if all this is successful, I will also check to see if ... (after I add a bleed resistor to that cap! Always try and think about safety - another important point for people new to HV systems; one careless ...
by Silviu Tamasdan
Thu Nov 16, 2017 12:08 pm
Forum: Neutrons, Radiation, and Detection (& FAQs)
Topic: Neutron Scintillation Tube/Counter
Replies: 33
Views: 1282

Re: Neutron Scintillation Tube/Counter

... It's all good. This BC412 detector of mine was never intended for neutrons or for fine discrimination of gamma spectra. I bought it for background/safety checks. I hope that it may also be useful in future prospecting trips (it's just at ...
by Dennis P Brown
Sun Oct 22, 2017 2:05 am
Forum: Please Introduce Yourself
Topic: Hello
Replies: 1
Views: 260

Re: Hello

... for many to obtain (and is extremely lethal so learning high voltage safety is critical.) Detecting neutrons is a very complex task unless one just buys a turnkey system or a bubble dosimeter ...
by Kuba Anglin
Thu Oct 05, 2017 6:20 am
Forum: Neutrons, Radiation, and Detection (& FAQs)
Topic: Buying an He3 detector from an official supplier
Replies: 6
Views: 646

Re: Buying an He3 detector from an official supplier

... professor aiding me, Dr. George S. Brown, used to chair the Radiation Safety Committee. He stated that he understands my project is not particularly ... 30 cpm per mrem/hr, the detector should be able to provide evidence of neutrons (around 75 cpm for an isotropic flux of 50k n/s). The digital ...
by ian_krase
Sat Sep 16, 2017 10:42 pm
Forum: New User Chat Area
Topic: Other Fuel Cycles
Replies: 4
Views: 515

Re: Other Fuel Cycles

... day is not come. PB11 is problematic because it makes no detectable neutrons. The Makezine fusor is good as an experiment but it cannot do fusion. ... supply. Better vacuum is nearly essential and for the sake of your safety you should use a metal shell. (You can do fusion in a glass fusor ...
by Dennis P Brown
Mon May 22, 2017 10:39 am
Forum: Neutrons, Radiation, and Detection (& FAQs)
Topic: Neutron Scintillation Detector: start up work
Replies: 12
Views: 1696

Re: Neutron Scintillation Detector: start up work

Thanks Richard! Since my fusor puts out at least 3*10^4 neutrons/sec and I suspect a good bit higher I would hope that is enough; so, ... shocked by that ability.) But that system is solely used as a radiation safety detector system.)