---

CONSENT OF ROBERT L. SANDEFUR

The undersigned hereby consents to:

| | (i)   | the filing of the written disclosure regarding the
      technical report entitled Technical Report Update of Gas Hills Uranium
      Project Freemont and Natrona Counties, Wyoming, USA dated March 22, 2013
      (the Technical Disclosure), contained in the Annual Report on Form 10-K
      for the period ended December 31, 2015 (the 10-K) of Energy Fuels Inc.
      (the Company) being filed with the United States Securities and Exchange
      Commission;
| | ----- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |       |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
| | (ii)  | the incorporation by reference of such Technical
      Disclosure in the 10-K into the Companys Form S-8 Registration Statements
      (File Nos. 333-205182 and 333- 194900), and any amendments thereto (the
      S-8s);                                                                                                                                                                                                                                                    
| |       |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
| | (iii) | the incorporation by reference of such Technical
      Disclosure in the 10-K into the Companys Form F-4 Registration Statement,
      as amended (File No. 333-203996) (the F-4); and                                                                                                                                                                                                                                                                                         
| |       |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
| | (iv)  | the use of my name in the 10-K, the S-8s and the
    F-4.                                                                                                                                                                                                                                                                                                                                                                                                                         

/s/ Robert L. SandefurRobert L. Sandefur, Certified ProfessionalEngineer


Date: March 15, 2016

---