View source for DCL-13-034, Licensee Event Report 12-005-00 for Diablo Canyon Regarding Expected Submittal Date

{{Adams
| number = ML13092A192
| issue date = 04/01/2013
| title = Licensee Event Report 12-005-00 for Diablo Canyon Regarding Expected Submittal Date
| author name = Allen B
| author affiliation = Pacific Gas &amp; Electric Co
| addressee name = 
| addressee affiliation = NRC/NRR, NRC/Document Control Desk
| docket = 05000275, 05000323
| license number = DPR-080, DPR-082
| contact person = 
| case reference number = DCL-13-034
| document report number = LER 12-005-00
| document type = Letter type:DCL, Licensee Event Report (LER)
| page count = 2
}}

=Text=
{{#Wiki_filter:Pacific Gas and Electric Company Barry S. Allen       Diablo Canyon Power Plant Site Vice President  Mail Code 104/6 P. O. Box 56 Avila Beach, CA 93424 805.545.4888 April 1, 2013                                                                       Internal: 691.4888 Fax: 805.545.6445 PG&E Letter DCL-13-034 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Expected Submittal Date for Licensee Event Report 1-2012-005 Supplement

==Reference:==
PG&E Letter DCL-12-082, "Licensee Event Report 1-2012-005-00, Unanalyzed Condition due to Nonconservative Change in Atmospheric Dispersion Factor," dated August 31,2012.

==Dear Commissioners and Staff:==

In the above reference, Pacific Gas and Electric (PG&E) Compa'ny submitted a Licensee Event Report (LER) to the U.S. Nuclear Regulatory Commission (NRC) related to an unanalyzed condition involving a nonconservative change in atmospheric dispersion factor. In this LER, PG&E indicated that it would provide a supplemental report to explain the safety consequences of this event by April 1, 2013, following the completion of a safety consequences assessment.
Additionally, Reference 1 mentioned that PG&E would withdraw Event Notification 48246, identified on August 28, 2012, or submit a separate LER to the NRC for the issue based on the outcome of the investigation.
PG&E has not yet finished its safety consequences assessment. Based on the current plan for completion, PG&E will submit the LER supplement by June 3,2013.
PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this letter.
Sincerely,
  ~21 ~ 1ltt--
A member of the   STARS  (Strategic Teaming and Resource Sharing) Alliance Callaway. Comanche Peak. Diablo Canyon. Palo Verde. San Onofre. South Texas Project. WolfCreek

U.S. Nuclear Regulatory Commission                           PG&E Letter DCL-13-034 April 1, 2013 Page 2 J8L3/S0497328 cc:     Thomas R. Hipschman, NRC Senior Resident Inspector Arthur T. Howell, III, NRC Region IV James T. Polickoski, NRR Project Manager INPO Diablo Distribution A member of the   STARS   (Strategic Teaming and Resource Sharing) Alliance Callaway. Comanche Peak. Diablo Canyon. Palo Verde. San Onofre. South Texas Project. WolfCreek}}