Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation, Summary of Significant Accounting Policies and Nature of Operations (Narrative) (Details)

v3.4.0.3
Basis of Presentation, Summary of Significant Accounting Policies and Nature of Operations (Narrative) (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Dec. 31, 2014
Stockholders' Deficit $ (251,978)   $ (1,499,068)  
Retained Earnings (Accumulated Deficit) $ (74,706,146)   (74,371,441)  
Operating cycle length - Westinghouse-type 24 months      
Cash and Cash Equivalents, at Carrying Value $ 751,265 $ 3,171,530 623,184 $ 4,220,225
Research and Development Expense $ 586,250 $ 212,831    
Minimum [Member]        
Metallic fuel power uprate percentage 10.00%      
Amortization period for patents 17 years      
Maximum [Member]        
Amortization period for patents 20 years      
Approximations [Member]        
Working Capital $ (100,000)   100,000  
Stockholders' Deficit 300,000   1,500,000  
Cash 1,100,000   900,000  
Retained Earnings (Accumulated Deficit) 74,700,000   74,400,000  
Approximations [Member]        
Federally insured cash limit 250,000      
Cash and Cash Equivalents, at Carrying Value 800,000   600,000  
Restricted Cash $ 300,000   $ 300,000  
Concentration Risk, Percentage 100.00%   77.00%  
Approximations [Member] | ENEC and FANR Projects [Member]        
Concentration Risk, Percentage 33.00%   34.00%  
Approximations [Member] | Customer Contract [Member]        
Concentration Risk, Percentage 66.00%      
Approximations [Member] | Vendor 1 [Member]        
Concentration Risk, Accounts Payable Percentage 48.00%   50.00%  
Approximations [Member] | Vendor 2 [Member]        
Concentration Risk, Accounts Payable Percentage 13.00%      
Approximations [Member] | United States Customer [Member]        
Concentration Risk, Percentage 67.00%      
Joint Venture [Member] | Approximations [Member]        
Amount to be Paid Toward Total Cost of Work $ 141,000      
Terms of Joint Venture The total amount is due and payable by the Company as follows: 40% of the total amount due upon the effective date of the signing of the JD; 30% of the total amount due upon the delivery of an intermediate report by AREVA and the remaining 30% due upon the delivery of the final report to the Company.      
Initial Payment Included in Accounts Payable $ 58,000