ML22214A118

Hb ISFSI Amendment 5 SNM-2514 Technical Specifications Changed Pages (LAR 21-02)

ML22214A118
Person / Time
Site:	Humboldt Bay
Issue date:	10/11/2022
From:	Storage and Transportation Licensing Branch
To:	Pacific Gas & Electric Co
D HABIB NMSS/DFM/STLB 3014151035
Shared Package
ML22214A115	List: ML22214A117 ML22214A118 ML22214A119
References
CAC 001028, EPID L-2022-LLA-0228
Download: ML22214A118 (8)

Text

Humboldt Bay ISFSI Amendment 5 Technical Specification Page Changes Remove Page Insert Revised Page Table of Contents Table of Contents 3.1-2 3.1-2 3.1-6 3.1-6 4.0-2 4.0-2 5.0-1 5.0-1 5.0-2 5.0-2

TABLE OF CONTENTS 1.0 USE AND APPLICATION ..........................................................................................................1.1-1 1.1 Definitions ........................................................................................................................1.1-1 1.2 Logical Connectors ..........................................................................................................1.2-1 1.3 Completion Times ............................................................................................................1.3-1 1.4 Frequency ........................................................................................................................1.4-1 2.0 APPROVED CONTENTS ..........................................................................................................2.0-1 3.0 LIMITING CONDITION FOR OPERATION (LCO) APPLICABILITY .........................................3.0-1 3.0 SURVEILLANCE REQUIREMENT (SR) APPLICABILITY ........................................................3.0-2 3.1 Spent Fuel Storage Cask (SFSC) Integrity ......................................................................3.1-1 3.1.1 Multi-Purpose Canister (MPC-HB)...................................................................................3.1-1 3.1.2 Overpack Heat Removal System.....................................................................................3.1-3 3.1.3 Deleted.............................................................................................................................3.1-6 4.0 DESIGN FEATURES.................................................................................................................4.0-1 4.1 Design Features Significant to Safety..............................................................................4.0-1 4.1.1 Criticality Control .............................................................................................................4.0-1 4.2 Codes and Standards ......................................................................................................4.0-1 4.2.1 Alternatives to Design Codes, Standards, and Criteria....................................................4.0-1 4.3 Cask Handling..................................................................................................................4.0-2 4.3.1 Cask Transporter .............................................................................................................4.0-2 4.3.2 Storage Capacity .............................................................................................................4.0-2 4.3.3 SFSC Load Handling Equipment .....................................................................................4.0-2 5.0 ADMINISTRATIVE CONTROLS................................................................................................5.0-1 5.1 Administrative Programs..................................................................................................5.0-1 5.1.1 Technical Specifications (TS) Bases Control Program ....................................................5.0-1 5.1.2 Radioactive Effluent Control Program..............................................................................5.0-1 5.1.3 Deleted.............................................................................................................................5.0-1 5.1.4 ISFSI Operations Program...............................................................................................5.0-2 5.1.5 Cask Transportation Evaluation Program ........................................................................5.0-2 5.1.6 Deleted.............................................................................................................................5.0-2 5.1.7 Quality Assurance Program Changes..............................................................................5.0-2 HUMBOLDT BAY ISFSI T of C Renewed License Amendment 5

MPC-HB 3.1.1 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. MPC-HB helium leak rate limit C.1 Perform an engineering 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for vent and drain port cover evaluation to determine the plate welds not met. impact of increased helium leak rate on heat removal capacity.

AND C.2 Develop and initiate corrective 7 days actions necessary to return the MPC-HB to an analyzed condition.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.1.1.1 Verify MPC-HB cavity vacuum drying pressure is 3 torr for Once, prior to 30 min. TRANSPORT OPERATIONS.

OR While recirculating helium through the MPC-HB cavity, verify that the gas temperature exiting the demoisturizer is 21F for 30 min or the dew point of the gas exiting the MPC is < 22.9F for 30 min.

SR 3.1.1.2 Verify MPC-HB helium backfill pressure is 45.2 psig and 48.8 Once, prior to psig at a reference temperature of 70F. TRANSPORT OPERATIONS.

SR 3.1.1.3 Verify that the total helium leak rate through the MPC-HB vent Once, prior to and drain port cover plate welds is 1.0E-7 atm-cc/sec (He). TRANSPORT OPERATIONS.

HUMBOLDT BAY ISFSI 3.0 Renewed License Amendment 5 3.1-2

3.1 SFSC INTEGRITY 3.1.3 Deleted HUMBOLDT BAY ISFSI 3.0 Renewed License Amendment 5 3.1-6

Design Features 4.0 4.0 DESIGN FEATURES (continued) 4.3 Cask Handling 4.3.1 Cask Transporter A cask transporter is used to transport the SFSC. The requirements for the cask transporter are as follows:

a. TRANSPORT OPERATIONS shall be conducted using the cask transporter.

b. The cask transporter fuel tank shall not contain 50 gallons of diesel fuel at any time.

c. The cask transporter shall be designed, fabricated, inspected, maintained, operated, and tested in accordance with the applicable guidelines of NUREG-0612.

d. The cask transporter lifting towers shall have redundant drop protection features.

4.3.2 Storage Capacity The Humboldt Bay ISFSI can accommodate up to 400 spent fuel assemblies. The ISFSI storage capacity can accommodate up to six SFSCs.

4.3.3 SFSC Load Handling Equipment Lifting of a SFSC shall be performed with load handling equipment that is designed, fabricated, inspected, maintained, operated and tested in accordance with the applicable guidelines of NUREG-0612, "Control of Heavy Loads at Nuclear Power Plants.

HUMBOLDT BAY ISFSI 4.0 Renewed License Amendment 5 4.0-2

Administrative Controls 5.0 5.0 ADMINISTRATIVE CONTROLS 5.1 Administrative Programs The following programs shall be established, implemented, and maintained:

5.1.1 Technical Specifications (TS) Bases Control Program This program provides a means for processing changes to the Bases of these TS.

a. Changes to the TS Bases shall be made under appropriate administrative controls and reviews.

b. Changes to the TS Bases may be made without prior NRC approval in accordance with the criteria in 10 CFR 72.48.

c. The TS Bases Control Program shall contain provisions to ensure that the TS Bases are maintained consistent with the Humboldt Bay ISFSI SAR.

d. Proposed changes that do not meet the criteria of 5.1.1.b above shall be reviewed and approved by the NRC prior to implementation. Changes to the TS Bases implemented without prior NRC approval shall be provided to the NRC on a frequency consistent with 10 CFR 72.48 (d) (2).

5.1.2 Radioactive Effluent Control Program

a. This program is established and maintained to implement the requirements of 10 CFR 72.44 (d) or 72.126, as appropriate. There are no radioactive gaseous or liquid effluents released from the Humboldt Bay Independent Spent Fuel Storage Installation (ISFSI) during operation. Therefore, a radioactive effluent monitoring system is not required, routine monitoring for effluents is not performed, and the licensee is exempted from the reporting requirements under 10 CFR 72.44(d)(3).

b. Deleted 5.1.3 Deleted (continued)

HUMBOLDT BAY ISFSI 5.0 Renewed License Amendment 5 5.0-1

Administrative Controls 5.0 5.0 ADMINISTRATIVE CONTROLS (continued) 5.1.4 ISFSI Operations Program This program will implement the Humboldt Bay ISFSI SAR requirements for ISFSI operations. It will include criteria to be verified and controlled:

a. SFSC cask storage location.

b. Design features listed in Section 4.0 and design basis ISFSI parameters consistent with the Humboldt Bay ISFSI SAR analysis.

5.1.5 Cask Transportation Evaluation Program This program will evaluate and control the transportation of loaded SFSCs. Included in this program will be pre-transport evaluation and control during transportation of the following:

Transportation route road surface conditions.

Onsite hazards along the transportation route.

Security, including control of the 100 meter boundary.

Transporter control functions and operability.

Offsite marine hazards from barge transport.

Severe weather.

5.1.6 Deleted 5.1.7 Quality Assurance Program Changes

a. Changes to the Quality Assurance Program shall be reviewed and approved in accordance with administrative procedures.

b. Changes may be made to the Quality Assurance Program without prior NRC approval provided the changes do not:

• Reduce the commitments in the quality assurance program previously approved by the NRC.

• Involve a change to the Humboldt Bay ISFSI License or Technical Specifications.

c. Changes made to the Quality Assurance Program without prior NRC approval shall be submitted to the NRC consistent with the frequency in 10 CFR 72.70(c)(6).

d. Proposed changes which do not meet the criteria in 5.1.7.b shall be approved by the NRC prior to implementation.

HUMBOLDT BAY ISFSI 5.0 Renewed License Amendment 5 5.0-2

ML22214A115; ML22214A118

• via email OFFICE NMSS/DFM/STLB NMSS/DFM/STLB NMSS/DFM/CTCFB OEDO NAME DHabib DH WWheatley WW JSolis JS ARivera-Varona AR DATE Aug 8, 2022 Aug 10, 2022 Aug 15, 2022 Aug 17, 2022 OGC/GCHA/AGCOR OFFICE NMSS/DFM/CTCFB NMSS/DFM/STLB

/NLO*

NAME DMarcano DM JMcManus JM YDiaz-Sanabria YD DATE Aug 17, 2022 Oct 7, 2022 Oct 11, 2022