ML18031A957
| ML18031A957 | |
| Person / Time | |
|---|---|
| Site: | 07007003, 07007004 |
| Issue date: | 01/24/2018 |
| From: | Mccune M US Dept of Energy, Oak Ridge Operations Office |
| To: | Jacob Zimmerman Office of Nuclear Material Safety and Safeguards |
| References | |
| Download: ML18031A957 (2) | |
Text
Department of Energy Nuclear Energy Oak Ridge Site Office P.O. Box 2001 Oak Ridge, Tennessee 37831 Mr. Jucob Zimmerman, Chief Enrichment and Conversion Branch Onicc of Nuclear ~latcrial Safety aml Safr:guards MS: 31VFN-13C64 U.S. Nuclear Regulatory Commission Washington. DC' 20555-000 I
Dear Mr. Zimmcrnmn:
January 24, 2018 INTEHJM APPROVAL TO OPERATE CENTRVS ENERGY CORP. IIEADQUARTERS CLASSIFIED NETWORK Rcforcncc:
Letter from Steven A Toelle, Director, Regulatory Affairs, Ccntrus Energy Corp., to Jm:ob J.
Zimmerman. Chief: Enrichment :md Conversion Brnnch, Nuclear Regulatory C'ommi.ssion, "C'cntrus Energy Corp. Hcadquaiicrs C!as.si!k-d Administr.llivc Thin Clicn1 System Security Control Security Plan," date<! Januury I 0, 20 l 8 (AC l 8-0001) (OUO)
In the rc!crenccd Jetter. Centrus Energy Corp. (Ccntrus) rcqucskd a J 80-day Interim Appmvu\\ to Operate ( IATO) the Ccnlrus I lcadquartcrs { HQ) clas..,;ifo.:d cyhcr security network identified in security plan SP-HQ-0002, Ce11//11s Hnergr Corp. llewlq11arll.'l:1* Cla.\\*.,*1/ied Admini.~tratil*e Thin Client s:vs1,*m Sernrity Control Se,*uri(v Plwt. Revision 1. Because the HQ Thin Client Network's 1\\uthorization 10 Operate (ATO) is bnscd upon ce1ti.iin basclim: si.:curity controls from the cybcr security plan SP-3605-0009. A111eric:w1 Ce11tr(/i1ge Classijied N!'t1rork Basdine SeLw*i1y C '0111rol Sernrity Plw1, for the American Centrifuge Operating foci! ity in Piketon. Ohio.
and because tl1c cybcr security network addressed in SP-3605-0009 is schcdu!L'd fi.ir dcauthoriznt inn in the near future, an JATO is required to enable Ccntrus to update SP-HQ-0002, Revision 1. to include the basdinc scrnrity control fonctions.
The Dcpnrtmcnt of Energy {DOE) Nuckur Energy Ouk Ridge Sile Office {NE*ORSO), us the Authorizing Ot1icial for Ccntrus' classified cybcr networks, approves Ccntrus' n:tiucst for n J 80-day JATO for the classified network idcntified in SP*HQ*D002, Revision I, with the mipulation that C-cntrus HQ will continue to implement the baseline security control functions in SP-3605-0009, a.s appropriate. During this time, Ccntrus must submit an updated HQ Security Plan and Security Assl.!ssmcnt Report for the incorporated controls. In addition, DOE will perform an inspection {lrthc implementation ol'Lhc moditicntions in these upd,1tcs which, upon being !Ound neecptahlc. will allow DOE to issue a full ATO for lhc HQ network.
Mr. Jacob Zimmennan January 24, 2018 INTERIM APPROVAL TO OPERATE CENTRUS ENERGY CORP. HEADQUARTERS CLASSIFIED NETWORK If you have any questions, you can contact me at (865) 576-2535 or Randall De Vault at (865) 241-8277.
cc:
R. DeVault, NE-OR3, NE-ORSO Q. Nguyen, SC-45.2, SC-OR S. Rice, NE-OR3, NE-ORSO K. Everly, NRC Y. Faraz, NRC Sincerely,
-Ju~ e;7ttc(]~
Mary C. McCun~ Acting Manager Nuclear Energy Oak RirlJ!e Site Office