View source for HBL-21-012, Errata for Humboldt Bay Power Plant 2020 Annual Radioactive Effluent Release Report

{{Adams
| number = ML21209B008
| issue date = 07/28/2021
| title = Errata for Humboldt Bay Power Plant 2020 Annual Radioactive Effluent Release Report
| author name = Nelson E
| author affiliation = Pacific Gas &amp; Electric Co
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NMSS
| docket = 05000133
| license number = DPR-007
| contact person = 
| case reference number = HBL-21-012
| document type = Environmental Monitoring Report, Letter type:HBL, Periodic Monitoring Report (Radiological/Environmental)
| page count = 4
}}

=Text=
{{#Wiki_filter:m    Pacific Gas and Bectric Company*
Eric P. Nelson Director Nuclear Decommissioning Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424 Phone: 805.545.4777 Email: Eric.Nelson2@pge.com PG&E Letter HBL-21-012 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Docket No. 50-133, OL-DPR-7 Humboldt Bay Power Plant, Unit 3 Errata for Humboldt Bay Power Plant 2020 Annual Radioactive Effluent Release Report

==References:==
: 1. PG&E Letter HBL-21-004, Annual Radioactive Effluent Release Report for 2020, dated March 30, 2021 (ML21089A367)

==Dear Commissioners and Staff:==

In Reference 1, Pacific Gas and Electric Company (PG&E) submitted the Humboldt Bay Power Plant (HBPP) Annual Radioactive Effluent Release Report (ARERR) covering the period from January 1 through December 31, 2020. Subsequent to the submittal, PG&E received final burial information from a waste processor for calendar year 2020.
The Enclosure to this letter provides an updated version of Table 5, Solid Waste and Irradiated Fuel Shipments, of Reference 1. The table has been updated to reflect this additional final disposition data from the processor for 2020.
PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this letter.
Please contact Mr. Philippe Soenen, at (805) 459-3701, with any questions about this letter.
Sincerely, k         P    ~
Eric P. Nelson                                                             July 28, 2021 Date Enclosure cc:          HBPP Humboldt Distribution cc/enc: Scott A. Morris, NRC Region IV Administrator Amy M. Snyder, NRC Reactor Decommissioning Branch Project Manager

Enclosure PG&E Letter HBL-21-012 Humboldt Bay Power Plant Errata for 2020 Annual Radioactive Effluent Release Report

Enclosure PG&E Letter HBL-21-012 TABLE 5 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS A. Solid Waste Shipped Offsite For Burial Or Disposal Estimated Total
: 1. Type of Waste                              Unit         12 Month Period Error %
: a. Spent resins, filter sludges,          There were no spent resins, filter sludges, evaporator evaporator bottoms, etc.                bottoms, etc. shipments during this reporting period.
: b. Dry compressible waste, soils,        Cubic Meter            250.6                 1.00E1 contaminated equipment, etc. (2)            Ci               0.001                 5.60E1
: c. Irradiated components,               There were no irradiated components, control rods, etc.
control rods, etc.                             shipments during this reporting period.
: d. Other (processed Waste from             Cubic Meter            0.085               1.00E1 HBPP via processor to burial)  (3)
Ci              4.44E-05              5.60E1
: 2. Estimate of major nuclide Unit           Nuclide            12 Month Period composition (by type of waste)
: a. Spent resins, filter sludges,         There were no spent resins, filter sludges, evaporator evaporator bottoms, etc.               bottoms, etc. shipments during this reporting period.
                                               %               H-3                   42.0
: b. Dry compressible waste, soils, contaminated equipment, etc. (1)           %              C-14                   2.24
                                               %              Fe-55                  1.63
                                               %              Co-60                  5.24
                                               %              Ni-63                  42.0
                                               %             Cs-137                   6.8 Page 1 of 2

Enclosure PG&E Letter HBL-21-012 TABLE 5 - Continued
: 2. Estimate of major nuclide Unit             Nuclide             12 Month Period composition (by type of waste)
: c. Irradiated components, control        There were no irradiated components, control rods, etc.
rods, etc.                                      shipments during this reporting period.
: d. Other (processed waste) (1) (3)               %                    H-3                  1.45
                                                    %                  Co-60                  0.24
                                                    %                   Sr-90                 59.2
                                                    %                  Tc-99                  0.10
                                                    %                 Cd-109                  0.53
                                                    %                  Cs-137                 36.1
                                                    %                 Am-241                  2.30 Number of          Mode of 3.a. Solid waste disposition from HBPP                                                Destination Shipments       Transportation 13 (2)         Truck - NCF               US Ecology 3.b. Solid waste disposition via                         Truck-Interstate 1                                     Toxco to Clive processor to disposal (3)                               Ventures B.1 Irradiated fuel shipments               None                N/A                      N/A Table Notes:
1 Radionuclides contributing less than 0.1 percent to the total activity are not listed in Table 5.2.b or 5.2.d. The value for I-129 is associated with propagation of the lower limit of detection (LLD), a requirement for reporting in waste manifests and was not identified by sample analysis.
2 Thirteen shipments were made to US Ecology under a 10 CFR 20.2002 exemption.
3 2020 ERRATA- Processor final disposition information received after submittal of 2020 HBPP Annual Radioactive Effluent Release Report (ARERR).
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