ML15342A248
| ML15342A248 | |
| Person / Time | |
|---|---|
| Site: | SHINE Medical Technologies |
| Issue date: | 12/15/2015 |
| From: | SHINE Medical Technologies |
| To: | NRC/OCM |
| SECY RAS | |
| References | |
| Mandatory Hearing 2, RAS 28628, 50-608-CP | |
| Download: ML15342A248 (6) | |
Text
Exhibit SHN-027 Commission Mandatory Hearing SHINE Construction Permit Application S f P
l 1 Safety - Panel 1 Facility December 15, 2015
SHINE Process Overview Supercell Recycle Loop y
p Product UREX and Recycle tank TSV and Irradiation Unit Cell Periodic Cleanup Loop Hold tank associated cleanup processes Target Solution 2
Target Solution Preparation
Design of Structures, Systems, and Components Components Certain structures systems and components (SSCs)
Certain structures, systems, and components (SSCs) are designated safety-related because they are relied upon to perform safety functions during normal operation or design basis events operation or design basis events SSCs must be able to perform their design basis functions during normal operation and under required accident conditions SSCs that are determined to have safety significance are designed, fabricated, and tested commensurate with the criteria set forth in ANSI/ANS-15.8 (Quality
( Q y
Assurance Program Requirements for Research Reactors) 3
Safety-Related SSC Definition Safety-related SSCs are those SSCs that are relied upon to remain f
ti l d i
l diti d d i
d f ll i
d i
b i
functional during normal conditions and during and following design basis events to assure:
1.
The integrity of the primary system boundary; 2.
The capability to shutdown the target solution vessel (TSV) and maintain the p
y g
(
)
target solution in a safe shutdown (SSD) condition; 3.
The capability to prevent or mitigate the consequences of accidents which could result in potential exposures comparable to the applicable guideline exposures set forth in 10 CFR 20; 4.
That all nuclear processes are subcritical, including use of an approved margin of subcriticality; 5.
That acute chemical exposures to an individual from licensed material or hazardous chemicals produced from licensed material could not lead to hazardous chemicals produced from licensed material could not lead to irreversible or other serious, long-lasting health effects to a worker or cause mild transient health effects to any individual located outside the owner controlled area; or 6.
That an intake of 30 mg or greater of uranium in soluble form by any individual g
g y
y located outside the owner controlled area does not occur 4
Seismic Design and Quality Levels Plant SSCs are designed to withstand the effects of the design basis earthquake (DBE) if they perform a safety-related function or if necessary to ensure they do not degrade the function and performance of a safety-related SSC SHINE Quality Levels (QLs):
QL-1: Safety-related SSCs are designated as QL-1 in the Quality Assurance Program Description (QAPD), and the full measure of the QAPD is applied to these SSCs QL-2: Selected SSCs that support or protect the safety function of safety-related equipment are designated QL-2, and quality elements are applied commensurate with the importance to safety QL-3: Nonsafety SSCs that do not support or protect the safety function of safety-related SSCs are designated QL-3 5
Design of Structures, Systems, and Components Single failure criterion is applied to safety systems Components g
pp y y Sufficient redundancy and independence that a single failure of an active component does not result in loss of capability to perform its safety function A single failure, in conjunction with initiating event, does not result in the loss of the systems ability to perform its safety function SHINE t
d i
b d
d f i
d th SHINE system designs based on defense-in-depth practices, with preference for engineered and passive controls over administrative controls 6
Exhibit SHN-027 Commission Mandatory Hearing SHINE Construction Permit Application S f P
l 1 Safety - Panel 1 Facility December 15, 2015
SHINE Process Overview Supercell Recycle Loop y
p Product UREX and Recycle tank TSV and Irradiation Unit Cell Periodic Cleanup Loop Hold tank associated cleanup processes Target Solution 2
Target Solution Preparation
Design of Structures, Systems, and Components Components Certain structures systems and components (SSCs)
Certain structures, systems, and components (SSCs) are designated safety-related because they are relied upon to perform safety functions during normal operation or design basis events operation or design basis events SSCs must be able to perform their design basis functions during normal operation and under required accident conditions SSCs that are determined to have safety significance are designed, fabricated, and tested commensurate with the criteria set forth in ANSI/ANS-15.8 (Quality
( Q y
Assurance Program Requirements for Research Reactors) 3
Safety-Related SSC Definition Safety-related SSCs are those SSCs that are relied upon to remain f
ti l d i
l diti d d i
d f ll i
d i
b i
functional during normal conditions and during and following design basis events to assure:
1.
The integrity of the primary system boundary; 2.
The capability to shutdown the target solution vessel (TSV) and maintain the p
y g
(
)
target solution in a safe shutdown (SSD) condition; 3.
The capability to prevent or mitigate the consequences of accidents which could result in potential exposures comparable to the applicable guideline exposures set forth in 10 CFR 20; 4.
That all nuclear processes are subcritical, including use of an approved margin of subcriticality; 5.
That acute chemical exposures to an individual from licensed material or hazardous chemicals produced from licensed material could not lead to hazardous chemicals produced from licensed material could not lead to irreversible or other serious, long-lasting health effects to a worker or cause mild transient health effects to any individual located outside the owner controlled area; or 6.
That an intake of 30 mg or greater of uranium in soluble form by any individual g
g y
y located outside the owner controlled area does not occur 4
Seismic Design and Quality Levels Plant SSCs are designed to withstand the effects of the design basis earthquake (DBE) if they perform a safety-related function or if necessary to ensure they do not degrade the function and performance of a safety-related SSC SHINE Quality Levels (QLs):
QL-1: Safety-related SSCs are designated as QL-1 in the Quality Assurance Program Description (QAPD), and the full measure of the QAPD is applied to these SSCs QL-2: Selected SSCs that support or protect the safety function of safety-related equipment are designated QL-2, and quality elements are applied commensurate with the importance to safety QL-3: Nonsafety SSCs that do not support or protect the safety function of safety-related SSCs are designated QL-3 5
Design of Structures, Systems, and Components Single failure criterion is applied to safety systems Components g
pp y y Sufficient redundancy and independence that a single failure of an active component does not result in loss of capability to perform its safety function A single failure, in conjunction with initiating event, does not result in the loss of the systems ability to perform its safety function SHINE t
d i
b d
d f i
d th SHINE system designs based on defense-in-depth practices, with preference for engineered and passive controls over administrative controls 6