Search found 352 matches: +vacuum +safety

Searched query: +vacuum +safety

by 3l
Mon Feb 17, 2003 5:53 pm
Forum: High Voltage - Fusor Input Power (& FAQs)
Topic: DC Linac 1 power supply
Replies: 5
Views: 2818

Re: DC Linac 1 power supply> insulators and structure

... don't look like that!<br/> Let's build some.<br/> Looking at high vacuum feedthru ,you will notice they all<br/> use high grade alunmina in ... verse insulator length for alumina<br/> <br/> KV > Insulator length + Safety margin = Final length<br/> <br/> 15 > .5” + 2” = 2.5”<br/> <br/> 30 ...
by 3l
Sun Feb 16, 2003 8:12 pm
Forum: Fusor and/or General Fusion Theory (& FAQs)
Topic: How to settle this P-B11 once and for all
Replies: 0
Views: 1486

How to settle this P-B11 once and for all

... and COMPLETE understanding of the radiation hazard involved.<br/> High vacuum is required to make this method work.<br/> Remote operation procedure ... signs with a flashing warning light are necessary.<br/> High voltage safety will be stringent due to the extra high potentials involved.<br/> ...
by 3l
Sat Feb 15, 2003 10:24 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: DC linac #1 My first linac
Replies: 8
Views: 2276

DC linac #1 My first linac

... and COMPLETE understanding of the radiation hazard involved.<br/> High vacuum is required to make this method work.<br/> Remote operation procedure ... signs with a flashing warning light are necessary.<br/> High voltage safety will be stringent due to the extra high potentials involved.<br/> ...
by DaveC
Sat Feb 15, 2003 7:41 am
Forum: High Voltage - Fusor Input Power (& FAQs)
Topic: High frequency high voltage generation
Replies: 10
Views: 3499

Re: High frequency high voltage generation

... multiplier connecting each stage to an accelerator dirft tube. If the vacuum is in the 10-6 Torr range, then 40 KV/mm fields are sustainable.and ... a yard long. The voltage is less of an issue, I think , than the basic safety here.<br/> <br/> Dave Cooper</t>
by 3l
Sun Feb 09, 2003 6:52 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: A working home built linac
Replies: 5
Views: 3003

A working home built linac

... and COMPLETE understanding of the radiation hazard involved.<br/> High vacuum is required to make this method work.<br/> Remote operation procedure ... signs with a flashing warning light are necessary.<br/> High voltage safety will be stringent due to the extra high potentials involved.<br/> ...
by Richard Hull
Thu Feb 06, 2003 8:06 pm
Forum: Fusor and/or General Fusion Theory (& FAQs)
Topic: FAQ - Fusion reactions other than D-D
Replies: 3
Views: 2606

FAQ - Fusion reactions other than D-D

... reactions are a trade off. Reactions that are highly desireable from a safety or energy return standpoint might cost a lot to implement or require ... institution just as soon not run down the field with.<br/> <br/> Vacuum systems pumping D-T reactor vessels will have to have their exhausts ...
by 3l
Thu Jan 30, 2003 7:46 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: Pulsed Fusor #24 Why the linac?
Replies: 0
Views: 1321

Pulsed Fusor #24 Why the linac?

... and COMPLETE understanding of the radiation hazard involved.<br/> High vacuum is required to make this method work.<br/> Remote operation procedure ... signs with a flashing warning light are necessary.<br/> High voltage safety will be stringent due to the extra high potentials involved.<br/> ...
by 3l
Wed Jan 29, 2003 9:12 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: Pulsed fusor #23 How to design a linac/ with example
Replies: 20
Views: 5388

Pulsed fusor #23 How to design a linac/ with example

... and COMPLETE understanding of the radiation hazard involved.<br/> High vacuum is required to make this method work.<br/> Remote operation procedure ... signs with a flashing warning light are necessary.<br/> High voltage safety will be stringent due to the extra high potentials involved.<br/> ...
by Richard Hull
Mon Jan 13, 2003 9:31 pm
Forum: Vacuum Technology (& FAQs)
Topic: Thermocouple gauge voltage vs. pressure calibration
Replies: 6
Views: 2572

Re: Thermocouple gauge voltage vs. pressure calibration

... investigated specified running heater current at "gauge zero" or max vacuum.<br/> <br/> In the case of the 1518, my favorite, the current is usually ... with the battery, thereby drawing far less than the required 18ma. (safety)<br/> <br/> A vacuum is pulled on the tube and, hopefully, pulled ...
by 3l
Wed Dec 25, 2002 3:03 pm
Forum: Fusor Construction & Operation (& FAQs)
Topic: "Beyond Dr. Miley ... Pulsed fusor #19" - Cont'd
Replies: 10
Views: 2531

Re: "Beyond Dr. Miley ... Pulsed fusor #19" - Cont'd

... Blocking diodes are still in the research stage unfortunately ....So safety is still very primative at this level of operation.<br/> The floating ... a small but still lethal charge on the cap. <br/> My instruments and vacuum equipment are protected by a 6 " long pvc pipe that isolates them ...